[Kernel-packages] [Bug 1449401] Re: After 14.10 updates to kernel 3.16.0-36, system is not booting, resulting in black screen due to NULL pointer in intel_ring_init_seqno
3.16.0-38 seems to work on Thinkpad Yoga S3 (14), Broadwell... -36/-37 didn't work, -34 worked too. Ubuntu 14.04. -- You received this bug notification because you are a member of Kernel Packages, which is subscribed to linux in Ubuntu. https://bugs.launchpad.net/bugs/1449401 Title: After 14.10 updates to kernel 3.16.0-36, system is not booting, resulting in black screen due to NULL pointer in intel_ring_init_seqno Status in linux package in Ubuntu: Invalid Status in linux source package in Utopic: Fix Released Bug description: This happens everytime I boot after updating kernel from 3.16.0-34 to 3.16.0-36. Keeping 3.16.0-34 still works. Blackscreen is illuminated. I do not see any splash screen, nor X. Failsafe mode works, booting with nomodeset works (but it's slow). When this happens, on the next reboot I do see some BUG: lines in syslog, like: Apr 27 21:01:54 portable-alex kernel: [2.457904] BUG: unable to handle kernel NULL pointer dereference at (null) Apr 27 21:01:54 portable-alex kernel: [2.457911] IP: [ (null)] (null) Apr 27 21:01:54 portable-alex kernel: [2.457913] PGD 51b93d067 PUD 51b8ec067 PMD 0 Apr 27 21:01:54 portable-alex kernel: [2.457916] Oops: 0010 [#1] SMP Apr 27 21:01:54 portable-alex kernel: [2.457918] Modules linked in: rtsx_pci_sdmmc i915(+) e1000e ahci ptp i2c_algo_bit drm_kms_helper libahci pps_core psmouse drm rtsx_pci wmi video Apr 27 21:01:54 portable-alex kernel: [2.457926] CPU: 0 PID: 128 Comm: systemd-udevd Not tainted 3.16.0-36-generic #48-Ubuntu Apr 27 21:01:54 portable-alex kernel: [2.457929] Hardware name: LENOVO 20BXCTO1WW/20BXCTO1WW, BIOS JBET45WW (1.10 ) 02/03/2015 Apr 27 21:01:54 portable-alex kernel: [2.457930] task: 88051be6bd20 ti: 88051b9a8000 task.ti: 88051b9a8000 Apr 27 21:01:54 portable-alex kernel: [2.457932] RIP: 0010:[] [ (null)] (null) Apr 27 21:01:54 portable-alex kernel: [2.457934] RSP: 0018:88051b9ab890 EFLAGS: 00010286 Apr 27 21:01:54 portable-alex kernel: [2.457936] RAX: 0246 RBX: 88051bbb1928 RCX: 0001 Apr 27 21:01:54 portable-alex kernel: [2.457937] RDX: 0001 RSI: effe RDI: 88051bbb1928 Apr 27 21:01:54 portable-alex kernel: [2.457938] RBP: 88051b9ab8b0 R08: 88051bbb R09: 0246 Apr 27 21:01:54 portable-alex kernel: [2.457940] R10: 880529403900 R11: 811a6ddf R12: effe Apr 27 21:01:54 portable-alex kernel: [2.457941] R13: 88051bbb R14: effe R15: 88051bf90800 Apr 27 21:01:54 portable-alex kernel: [2.457942] FS: 7f8127b4f880() GS:88053dc0() knlGS: Apr 27 21:01:54 portable-alex kernel: [2.457944] CS: 0010 DS: ES: CR0: 80050033 Apr 27 21:01:54 portable-alex kernel: [2.457945] CR2: CR3: 00051b942000 CR4: 003407f0 Apr 27 21:01:54 portable-alex kernel: [2.457947] DR0: DR1: DR2: Apr 27 21:01:54 portable-alex kernel: [2.457948] DR3: DR6: fffe0ff0 DR7: 0400 Apr 27 21:01:54 portable-alex kernel: [2.457949] Stack: Apr 27 21:01:54 portable-alex kernel: [2.457950] c02499fd 88051bbb1928 88051bbb7148 88051bbb7148 Apr 27 21:01:54 portable-alex kernel: [2.457953] 88051b9ab8e8 c022e5b7 efff effe Apr 27 21:01:54 portable-alex kernel: [2.457955] 88051bbb 88051bbb 88051bbb 88051b9ab910 Apr 27 21:01:54 portable-alex kernel: [2.457957] Call Trace: Apr 27 21:01:54 portable-alex kernel: [2.457977] [c02499fd] ? intel_ring_init_seqno+0x3d/0xb0 [i915] Apr 27 21:01:54 portable-alex kernel: [2.457991] [c022e5b7] i915_gem_init_seqno+0x77/0xc0 [i915] Apr 27 21:01:54 portable-alex kernel: [2.458002] [c022e629] i915_gem_set_seqno+0x29/0x60 [i915] Apr 27 21:01:54 portable-alex kernel: [2.458013] [c022fdcd] i915_gem_init_hw+0x12d/0x380 [i915] Apr 27 21:01:54 portable-alex kernel: [2.458022] [c0230075] i915_gem_init+0x55/0x1d0 [i915] Apr 27 21:01:54 portable-alex kernel: [2.458039] [c02956a2] i915_driver_load+0xe32/0x1030 [i915] Apr 27 21:01:54 portable-alex kernel: [2.458042] [813a05e8] ? kobject_uevent_env+0x178/0x690 Apr 27 21:01:54 portable-alex kernel: [2.458046] [814cf087] ? get_device+0x17/0x30 Apr 27 21:01:54 portable-alex kernel: [2.458048] [814d4af5] ? klist_class_dev_get+0x15/0x20 Apr 27 21:01:54 portable-alex kernel: [2.458051] [817773b8] ? klist_node_init+0x38/0x60 Apr 27 21:01:54 portable-alex kernel: [2.458054] [81777476] ?
[Kernel-packages] [Bug 1449401] Re: After 14.10 updates to kernel 3.16.0-36, system is not booting, resulting in black screen due to NULL pointer in intel_ring_init_seqno
I know this is a bit late. I've had a lot of work the last two weeks. But this morning I upgraded the kernel to 3.16.0-37-generic and it works on my HP Pro Book 470 G2. Thanks! -- You received this bug notification because you are a member of Kernel Packages, which is subscribed to linux in Ubuntu. https://bugs.launchpad.net/bugs/1449401 Title: After 14.10 updates to kernel 3.16.0-36, system is not booting, resulting in black screen due to NULL pointer in intel_ring_init_seqno Status in linux package in Ubuntu: Invalid Status in linux source package in Utopic: Fix Released Bug description: This happens everytime I boot after updating kernel from 3.16.0-34 to 3.16.0-36. Keeping 3.16.0-34 still works. Blackscreen is illuminated. I do not see any splash screen, nor X. Failsafe mode works, booting with nomodeset works (but it's slow). When this happens, on the next reboot I do see some BUG: lines in syslog, like: Apr 27 21:01:54 portable-alex kernel: [2.457904] BUG: unable to handle kernel NULL pointer dereference at (null) Apr 27 21:01:54 portable-alex kernel: [2.457911] IP: [ (null)] (null) Apr 27 21:01:54 portable-alex kernel: [2.457913] PGD 51b93d067 PUD 51b8ec067 PMD 0 Apr 27 21:01:54 portable-alex kernel: [2.457916] Oops: 0010 [#1] SMP Apr 27 21:01:54 portable-alex kernel: [2.457918] Modules linked in: rtsx_pci_sdmmc i915(+) e1000e ahci ptp i2c_algo_bit drm_kms_helper libahci pps_core psmouse drm rtsx_pci wmi video Apr 27 21:01:54 portable-alex kernel: [2.457926] CPU: 0 PID: 128 Comm: systemd-udevd Not tainted 3.16.0-36-generic #48-Ubuntu Apr 27 21:01:54 portable-alex kernel: [2.457929] Hardware name: LENOVO 20BXCTO1WW/20BXCTO1WW, BIOS JBET45WW (1.10 ) 02/03/2015 Apr 27 21:01:54 portable-alex kernel: [2.457930] task: 88051be6bd20 ti: 88051b9a8000 task.ti: 88051b9a8000 Apr 27 21:01:54 portable-alex kernel: [2.457932] RIP: 0010:[] [ (null)] (null) Apr 27 21:01:54 portable-alex kernel: [2.457934] RSP: 0018:88051b9ab890 EFLAGS: 00010286 Apr 27 21:01:54 portable-alex kernel: [2.457936] RAX: 0246 RBX: 88051bbb1928 RCX: 0001 Apr 27 21:01:54 portable-alex kernel: [2.457937] RDX: 0001 RSI: effe RDI: 88051bbb1928 Apr 27 21:01:54 portable-alex kernel: [2.457938] RBP: 88051b9ab8b0 R08: 88051bbb R09: 0246 Apr 27 21:01:54 portable-alex kernel: [2.457940] R10: 880529403900 R11: 811a6ddf R12: effe Apr 27 21:01:54 portable-alex kernel: [2.457941] R13: 88051bbb R14: effe R15: 88051bf90800 Apr 27 21:01:54 portable-alex kernel: [2.457942] FS: 7f8127b4f880() GS:88053dc0() knlGS: Apr 27 21:01:54 portable-alex kernel: [2.457944] CS: 0010 DS: ES: CR0: 80050033 Apr 27 21:01:54 portable-alex kernel: [2.457945] CR2: CR3: 00051b942000 CR4: 003407f0 Apr 27 21:01:54 portable-alex kernel: [2.457947] DR0: DR1: DR2: Apr 27 21:01:54 portable-alex kernel: [2.457948] DR3: DR6: fffe0ff0 DR7: 0400 Apr 27 21:01:54 portable-alex kernel: [2.457949] Stack: Apr 27 21:01:54 portable-alex kernel: [2.457950] c02499fd 88051bbb1928 88051bbb7148 88051bbb7148 Apr 27 21:01:54 portable-alex kernel: [2.457953] 88051b9ab8e8 c022e5b7 efff effe Apr 27 21:01:54 portable-alex kernel: [2.457955] 88051bbb 88051bbb 88051bbb 88051b9ab910 Apr 27 21:01:54 portable-alex kernel: [2.457957] Call Trace: Apr 27 21:01:54 portable-alex kernel: [2.457977] [c02499fd] ? intel_ring_init_seqno+0x3d/0xb0 [i915] Apr 27 21:01:54 portable-alex kernel: [2.457991] [c022e5b7] i915_gem_init_seqno+0x77/0xc0 [i915] Apr 27 21:01:54 portable-alex kernel: [2.458002] [c022e629] i915_gem_set_seqno+0x29/0x60 [i915] Apr 27 21:01:54 portable-alex kernel: [2.458013] [c022fdcd] i915_gem_init_hw+0x12d/0x380 [i915] Apr 27 21:01:54 portable-alex kernel: [2.458022] [c0230075] i915_gem_init+0x55/0x1d0 [i915] Apr 27 21:01:54 portable-alex kernel: [2.458039] [c02956a2] i915_driver_load+0xe32/0x1030 [i915] Apr 27 21:01:54 portable-alex kernel: [2.458042] [813a05e8] ? kobject_uevent_env+0x178/0x690 Apr 27 21:01:54 portable-alex kernel: [2.458046] [814cf087] ? get_device+0x17/0x30 Apr 27 21:01:54 portable-alex kernel: [2.458048] [814d4af5] ? klist_class_dev_get+0x15/0x20 Apr 27 21:01:54 portable-alex kernel: [2.458051] [817773b8] ? klist_node_init+0x38/0x60 Apr 27 21:01:54 portable-alex
[Kernel-packages] [Bug 1449401] Re: After 14.10 updates to kernel 3.16.0-36, system is not booting, resulting in black screen due to NULL pointer in intel_ring_init_seqno
Upgraded my T450s to latest kernel for 14.10 release, which is 3.16.0-38 (.52), and it does boot properly :). Thanks! -- You received this bug notification because you are a member of Kernel Packages, which is subscribed to linux in Ubuntu. https://bugs.launchpad.net/bugs/1449401 Title: After 14.10 updates to kernel 3.16.0-36, system is not booting, resulting in black screen due to NULL pointer in intel_ring_init_seqno Status in linux package in Ubuntu: Invalid Status in linux source package in Utopic: Fix Released Bug description: This happens everytime I boot after updating kernel from 3.16.0-34 to 3.16.0-36. Keeping 3.16.0-34 still works. Blackscreen is illuminated. I do not see any splash screen, nor X. Failsafe mode works, booting with nomodeset works (but it's slow). When this happens, on the next reboot I do see some BUG: lines in syslog, like: Apr 27 21:01:54 portable-alex kernel: [2.457904] BUG: unable to handle kernel NULL pointer dereference at (null) Apr 27 21:01:54 portable-alex kernel: [2.457911] IP: [ (null)] (null) Apr 27 21:01:54 portable-alex kernel: [2.457913] PGD 51b93d067 PUD 51b8ec067 PMD 0 Apr 27 21:01:54 portable-alex kernel: [2.457916] Oops: 0010 [#1] SMP Apr 27 21:01:54 portable-alex kernel: [2.457918] Modules linked in: rtsx_pci_sdmmc i915(+) e1000e ahci ptp i2c_algo_bit drm_kms_helper libahci pps_core psmouse drm rtsx_pci wmi video Apr 27 21:01:54 portable-alex kernel: [2.457926] CPU: 0 PID: 128 Comm: systemd-udevd Not tainted 3.16.0-36-generic #48-Ubuntu Apr 27 21:01:54 portable-alex kernel: [2.457929] Hardware name: LENOVO 20BXCTO1WW/20BXCTO1WW, BIOS JBET45WW (1.10 ) 02/03/2015 Apr 27 21:01:54 portable-alex kernel: [2.457930] task: 88051be6bd20 ti: 88051b9a8000 task.ti: 88051b9a8000 Apr 27 21:01:54 portable-alex kernel: [2.457932] RIP: 0010:[] [ (null)] (null) Apr 27 21:01:54 portable-alex kernel: [2.457934] RSP: 0018:88051b9ab890 EFLAGS: 00010286 Apr 27 21:01:54 portable-alex kernel: [2.457936] RAX: 0246 RBX: 88051bbb1928 RCX: 0001 Apr 27 21:01:54 portable-alex kernel: [2.457937] RDX: 0001 RSI: effe RDI: 88051bbb1928 Apr 27 21:01:54 portable-alex kernel: [2.457938] RBP: 88051b9ab8b0 R08: 88051bbb R09: 0246 Apr 27 21:01:54 portable-alex kernel: [2.457940] R10: 880529403900 R11: 811a6ddf R12: effe Apr 27 21:01:54 portable-alex kernel: [2.457941] R13: 88051bbb R14: effe R15: 88051bf90800 Apr 27 21:01:54 portable-alex kernel: [2.457942] FS: 7f8127b4f880() GS:88053dc0() knlGS: Apr 27 21:01:54 portable-alex kernel: [2.457944] CS: 0010 DS: ES: CR0: 80050033 Apr 27 21:01:54 portable-alex kernel: [2.457945] CR2: CR3: 00051b942000 CR4: 003407f0 Apr 27 21:01:54 portable-alex kernel: [2.457947] DR0: DR1: DR2: Apr 27 21:01:54 portable-alex kernel: [2.457948] DR3: DR6: fffe0ff0 DR7: 0400 Apr 27 21:01:54 portable-alex kernel: [2.457949] Stack: Apr 27 21:01:54 portable-alex kernel: [2.457950] c02499fd 88051bbb1928 88051bbb7148 88051bbb7148 Apr 27 21:01:54 portable-alex kernel: [2.457953] 88051b9ab8e8 c022e5b7 efff effe Apr 27 21:01:54 portable-alex kernel: [2.457955] 88051bbb 88051bbb 88051bbb 88051b9ab910 Apr 27 21:01:54 portable-alex kernel: [2.457957] Call Trace: Apr 27 21:01:54 portable-alex kernel: [2.457977] [c02499fd] ? intel_ring_init_seqno+0x3d/0xb0 [i915] Apr 27 21:01:54 portable-alex kernel: [2.457991] [c022e5b7] i915_gem_init_seqno+0x77/0xc0 [i915] Apr 27 21:01:54 portable-alex kernel: [2.458002] [c022e629] i915_gem_set_seqno+0x29/0x60 [i915] Apr 27 21:01:54 portable-alex kernel: [2.458013] [c022fdcd] i915_gem_init_hw+0x12d/0x380 [i915] Apr 27 21:01:54 portable-alex kernel: [2.458022] [c0230075] i915_gem_init+0x55/0x1d0 [i915] Apr 27 21:01:54 portable-alex kernel: [2.458039] [c02956a2] i915_driver_load+0xe32/0x1030 [i915] Apr 27 21:01:54 portable-alex kernel: [2.458042] [813a05e8] ? kobject_uevent_env+0x178/0x690 Apr 27 21:01:54 portable-alex kernel: [2.458046] [814cf087] ? get_device+0x17/0x30 Apr 27 21:01:54 portable-alex kernel: [2.458048] [814d4af5] ? klist_class_dev_get+0x15/0x20 Apr 27 21:01:54 portable-alex kernel: [2.458051] [817773b8] ? klist_node_init+0x38/0x60 Apr 27 21:01:54 portable-alex kernel: [2.458054] [81777476] ?
[Kernel-packages] [Bug 1449401] Re: After 14.10 updates to kernel 3.16.0-36, system is not booting, resulting in black screen due to NULL pointer in intel_ring_init_seqno
boot problem is now fixed on my Dell Latitude E7450: $ uname -a Linux [snip] 3.16.0-37-generic #51~14.04.1-Ubuntu SMP Wed May 6 15:23:14 UTC 2015 x86_64 x86_64 x86_64 GNU/Linux -- You received this bug notification because you are a member of Kernel Packages, which is subscribed to linux in Ubuntu. https://bugs.launchpad.net/bugs/1449401 Title: After 14.10 updates to kernel 3.16.0-36, system is not booting, resulting in black screen due to NULL pointer in intel_ring_init_seqno Status in linux package in Ubuntu: Invalid Status in linux source package in Utopic: Fix Released Bug description: This happens everytime I boot after updating kernel from 3.16.0-34 to 3.16.0-36. Keeping 3.16.0-34 still works. Blackscreen is illuminated. I do not see any splash screen, nor X. Failsafe mode works, booting with nomodeset works (but it's slow). When this happens, on the next reboot I do see some BUG: lines in syslog, like: Apr 27 21:01:54 portable-alex kernel: [2.457904] BUG: unable to handle kernel NULL pointer dereference at (null) Apr 27 21:01:54 portable-alex kernel: [2.457911] IP: [ (null)] (null) Apr 27 21:01:54 portable-alex kernel: [2.457913] PGD 51b93d067 PUD 51b8ec067 PMD 0 Apr 27 21:01:54 portable-alex kernel: [2.457916] Oops: 0010 [#1] SMP Apr 27 21:01:54 portable-alex kernel: [2.457918] Modules linked in: rtsx_pci_sdmmc i915(+) e1000e ahci ptp i2c_algo_bit drm_kms_helper libahci pps_core psmouse drm rtsx_pci wmi video Apr 27 21:01:54 portable-alex kernel: [2.457926] CPU: 0 PID: 128 Comm: systemd-udevd Not tainted 3.16.0-36-generic #48-Ubuntu Apr 27 21:01:54 portable-alex kernel: [2.457929] Hardware name: LENOVO 20BXCTO1WW/20BXCTO1WW, BIOS JBET45WW (1.10 ) 02/03/2015 Apr 27 21:01:54 portable-alex kernel: [2.457930] task: 88051be6bd20 ti: 88051b9a8000 task.ti: 88051b9a8000 Apr 27 21:01:54 portable-alex kernel: [2.457932] RIP: 0010:[] [ (null)] (null) Apr 27 21:01:54 portable-alex kernel: [2.457934] RSP: 0018:88051b9ab890 EFLAGS: 00010286 Apr 27 21:01:54 portable-alex kernel: [2.457936] RAX: 0246 RBX: 88051bbb1928 RCX: 0001 Apr 27 21:01:54 portable-alex kernel: [2.457937] RDX: 0001 RSI: effe RDI: 88051bbb1928 Apr 27 21:01:54 portable-alex kernel: [2.457938] RBP: 88051b9ab8b0 R08: 88051bbb R09: 0246 Apr 27 21:01:54 portable-alex kernel: [2.457940] R10: 880529403900 R11: 811a6ddf R12: effe Apr 27 21:01:54 portable-alex kernel: [2.457941] R13: 88051bbb R14: effe R15: 88051bf90800 Apr 27 21:01:54 portable-alex kernel: [2.457942] FS: 7f8127b4f880() GS:88053dc0() knlGS: Apr 27 21:01:54 portable-alex kernel: [2.457944] CS: 0010 DS: ES: CR0: 80050033 Apr 27 21:01:54 portable-alex kernel: [2.457945] CR2: CR3: 00051b942000 CR4: 003407f0 Apr 27 21:01:54 portable-alex kernel: [2.457947] DR0: DR1: DR2: Apr 27 21:01:54 portable-alex kernel: [2.457948] DR3: DR6: fffe0ff0 DR7: 0400 Apr 27 21:01:54 portable-alex kernel: [2.457949] Stack: Apr 27 21:01:54 portable-alex kernel: [2.457950] c02499fd 88051bbb1928 88051bbb7148 88051bbb7148 Apr 27 21:01:54 portable-alex kernel: [2.457953] 88051b9ab8e8 c022e5b7 efff effe Apr 27 21:01:54 portable-alex kernel: [2.457955] 88051bbb 88051bbb 88051bbb 88051b9ab910 Apr 27 21:01:54 portable-alex kernel: [2.457957] Call Trace: Apr 27 21:01:54 portable-alex kernel: [2.457977] [c02499fd] ? intel_ring_init_seqno+0x3d/0xb0 [i915] Apr 27 21:01:54 portable-alex kernel: [2.457991] [c022e5b7] i915_gem_init_seqno+0x77/0xc0 [i915] Apr 27 21:01:54 portable-alex kernel: [2.458002] [c022e629] i915_gem_set_seqno+0x29/0x60 [i915] Apr 27 21:01:54 portable-alex kernel: [2.458013] [c022fdcd] i915_gem_init_hw+0x12d/0x380 [i915] Apr 27 21:01:54 portable-alex kernel: [2.458022] [c0230075] i915_gem_init+0x55/0x1d0 [i915] Apr 27 21:01:54 portable-alex kernel: [2.458039] [c02956a2] i915_driver_load+0xe32/0x1030 [i915] Apr 27 21:01:54 portable-alex kernel: [2.458042] [813a05e8] ? kobject_uevent_env+0x178/0x690 Apr 27 21:01:54 portable-alex kernel: [2.458046] [814cf087] ? get_device+0x17/0x30 Apr 27 21:01:54 portable-alex kernel: [2.458048] [814d4af5] ? klist_class_dev_get+0x15/0x20 Apr 27 21:01:54 portable-alex kernel: [2.458051] [817773b8] ? klist_node_init+0x38/0x60 Apr 27 21:01:54 portable-alex
[Kernel-packages] [Bug 1449401] Re: After 14.10 updates to kernel 3.16.0-36, system is not booting, resulting in black screen due to NULL pointer in intel_ring_init_seqno
I have an HP Envy , model # m7-k211dx 5th Gen Intel® Core™ i7-5500U processor NVIDIA GeForce 840M graphics. I have been having issues for the last couple of days where I had to avoid using the 36-generic kernel, the only way it would boot is if I chose a previous kernel version. Otherwise it would hang on a purple screen. after reading what bachmann wrote, I booted the laptop to a previous kernel and performed a regular update and am glad to say it worked for me as well! -- You received this bug notification because you are a member of Kernel Packages, which is subscribed to linux in Ubuntu. https://bugs.launchpad.net/bugs/1449401 Title: After 14.10 updates to kernel 3.16.0-36, system is not booting, resulting in black screen due to NULL pointer in intel_ring_init_seqno Status in linux package in Ubuntu: Invalid Status in linux source package in Utopic: Fix Released Bug description: This happens everytime I boot after updating kernel from 3.16.0-34 to 3.16.0-36. Keeping 3.16.0-34 still works. Blackscreen is illuminated. I do not see any splash screen, nor X. Failsafe mode works, booting with nomodeset works (but it's slow). When this happens, on the next reboot I do see some BUG: lines in syslog, like: Apr 27 21:01:54 portable-alex kernel: [2.457904] BUG: unable to handle kernel NULL pointer dereference at (null) Apr 27 21:01:54 portable-alex kernel: [2.457911] IP: [ (null)] (null) Apr 27 21:01:54 portable-alex kernel: [2.457913] PGD 51b93d067 PUD 51b8ec067 PMD 0 Apr 27 21:01:54 portable-alex kernel: [2.457916] Oops: 0010 [#1] SMP Apr 27 21:01:54 portable-alex kernel: [2.457918] Modules linked in: rtsx_pci_sdmmc i915(+) e1000e ahci ptp i2c_algo_bit drm_kms_helper libahci pps_core psmouse drm rtsx_pci wmi video Apr 27 21:01:54 portable-alex kernel: [2.457926] CPU: 0 PID: 128 Comm: systemd-udevd Not tainted 3.16.0-36-generic #48-Ubuntu Apr 27 21:01:54 portable-alex kernel: [2.457929] Hardware name: LENOVO 20BXCTO1WW/20BXCTO1WW, BIOS JBET45WW (1.10 ) 02/03/2015 Apr 27 21:01:54 portable-alex kernel: [2.457930] task: 88051be6bd20 ti: 88051b9a8000 task.ti: 88051b9a8000 Apr 27 21:01:54 portable-alex kernel: [2.457932] RIP: 0010:[] [ (null)] (null) Apr 27 21:01:54 portable-alex kernel: [2.457934] RSP: 0018:88051b9ab890 EFLAGS: 00010286 Apr 27 21:01:54 portable-alex kernel: [2.457936] RAX: 0246 RBX: 88051bbb1928 RCX: 0001 Apr 27 21:01:54 portable-alex kernel: [2.457937] RDX: 0001 RSI: effe RDI: 88051bbb1928 Apr 27 21:01:54 portable-alex kernel: [2.457938] RBP: 88051b9ab8b0 R08: 88051bbb R09: 0246 Apr 27 21:01:54 portable-alex kernel: [2.457940] R10: 880529403900 R11: 811a6ddf R12: effe Apr 27 21:01:54 portable-alex kernel: [2.457941] R13: 88051bbb R14: effe R15: 88051bf90800 Apr 27 21:01:54 portable-alex kernel: [2.457942] FS: 7f8127b4f880() GS:88053dc0() knlGS: Apr 27 21:01:54 portable-alex kernel: [2.457944] CS: 0010 DS: ES: CR0: 80050033 Apr 27 21:01:54 portable-alex kernel: [2.457945] CR2: CR3: 00051b942000 CR4: 003407f0 Apr 27 21:01:54 portable-alex kernel: [2.457947] DR0: DR1: DR2: Apr 27 21:01:54 portable-alex kernel: [2.457948] DR3: DR6: fffe0ff0 DR7: 0400 Apr 27 21:01:54 portable-alex kernel: [2.457949] Stack: Apr 27 21:01:54 portable-alex kernel: [2.457950] c02499fd 88051bbb1928 88051bbb7148 88051bbb7148 Apr 27 21:01:54 portable-alex kernel: [2.457953] 88051b9ab8e8 c022e5b7 efff effe Apr 27 21:01:54 portable-alex kernel: [2.457955] 88051bbb 88051bbb 88051bbb 88051b9ab910 Apr 27 21:01:54 portable-alex kernel: [2.457957] Call Trace: Apr 27 21:01:54 portable-alex kernel: [2.457977] [c02499fd] ? intel_ring_init_seqno+0x3d/0xb0 [i915] Apr 27 21:01:54 portable-alex kernel: [2.457991] [c022e5b7] i915_gem_init_seqno+0x77/0xc0 [i915] Apr 27 21:01:54 portable-alex kernel: [2.458002] [c022e629] i915_gem_set_seqno+0x29/0x60 [i915] Apr 27 21:01:54 portable-alex kernel: [2.458013] [c022fdcd] i915_gem_init_hw+0x12d/0x380 [i915] Apr 27 21:01:54 portable-alex kernel: [2.458022] [c0230075] i915_gem_init+0x55/0x1d0 [i915] Apr 27 21:01:54 portable-alex kernel: [2.458039] [c02956a2] i915_driver_load+0xe32/0x1030 [i915] Apr 27 21:01:54 portable-alex kernel: [2.458042] [813a05e8] ? kobject_uevent_env+0x178/0x690 Apr 27 21:01:54 portable-alex kernel: [
[Kernel-packages] [Bug 1449401] Re: After 14.10 updates to kernel 3.16.0-36, system is not booting, resulting in black screen due to NULL pointer in intel_ring_init_seqno
The boot just got fixed on Lenovo E550 aswel. -- You received this bug notification because you are a member of Kernel Packages, which is subscribed to linux in Ubuntu. https://bugs.launchpad.net/bugs/1449401 Title: After 14.10 updates to kernel 3.16.0-36, system is not booting, resulting in black screen due to NULL pointer in intel_ring_init_seqno Status in linux package in Ubuntu: Invalid Status in linux source package in Utopic: Fix Released Bug description: This happens everytime I boot after updating kernel from 3.16.0-34 to 3.16.0-36. Keeping 3.16.0-34 still works. Blackscreen is illuminated. I do not see any splash screen, nor X. Failsafe mode works, booting with nomodeset works (but it's slow). When this happens, on the next reboot I do see some BUG: lines in syslog, like: Apr 27 21:01:54 portable-alex kernel: [2.457904] BUG: unable to handle kernel NULL pointer dereference at (null) Apr 27 21:01:54 portable-alex kernel: [2.457911] IP: [ (null)] (null) Apr 27 21:01:54 portable-alex kernel: [2.457913] PGD 51b93d067 PUD 51b8ec067 PMD 0 Apr 27 21:01:54 portable-alex kernel: [2.457916] Oops: 0010 [#1] SMP Apr 27 21:01:54 portable-alex kernel: [2.457918] Modules linked in: rtsx_pci_sdmmc i915(+) e1000e ahci ptp i2c_algo_bit drm_kms_helper libahci pps_core psmouse drm rtsx_pci wmi video Apr 27 21:01:54 portable-alex kernel: [2.457926] CPU: 0 PID: 128 Comm: systemd-udevd Not tainted 3.16.0-36-generic #48-Ubuntu Apr 27 21:01:54 portable-alex kernel: [2.457929] Hardware name: LENOVO 20BXCTO1WW/20BXCTO1WW, BIOS JBET45WW (1.10 ) 02/03/2015 Apr 27 21:01:54 portable-alex kernel: [2.457930] task: 88051be6bd20 ti: 88051b9a8000 task.ti: 88051b9a8000 Apr 27 21:01:54 portable-alex kernel: [2.457932] RIP: 0010:[] [ (null)] (null) Apr 27 21:01:54 portable-alex kernel: [2.457934] RSP: 0018:88051b9ab890 EFLAGS: 00010286 Apr 27 21:01:54 portable-alex kernel: [2.457936] RAX: 0246 RBX: 88051bbb1928 RCX: 0001 Apr 27 21:01:54 portable-alex kernel: [2.457937] RDX: 0001 RSI: effe RDI: 88051bbb1928 Apr 27 21:01:54 portable-alex kernel: [2.457938] RBP: 88051b9ab8b0 R08: 88051bbb R09: 0246 Apr 27 21:01:54 portable-alex kernel: [2.457940] R10: 880529403900 R11: 811a6ddf R12: effe Apr 27 21:01:54 portable-alex kernel: [2.457941] R13: 88051bbb R14: effe R15: 88051bf90800 Apr 27 21:01:54 portable-alex kernel: [2.457942] FS: 7f8127b4f880() GS:88053dc0() knlGS: Apr 27 21:01:54 portable-alex kernel: [2.457944] CS: 0010 DS: ES: CR0: 80050033 Apr 27 21:01:54 portable-alex kernel: [2.457945] CR2: CR3: 00051b942000 CR4: 003407f0 Apr 27 21:01:54 portable-alex kernel: [2.457947] DR0: DR1: DR2: Apr 27 21:01:54 portable-alex kernel: [2.457948] DR3: DR6: fffe0ff0 DR7: 0400 Apr 27 21:01:54 portable-alex kernel: [2.457949] Stack: Apr 27 21:01:54 portable-alex kernel: [2.457950] c02499fd 88051bbb1928 88051bbb7148 88051bbb7148 Apr 27 21:01:54 portable-alex kernel: [2.457953] 88051b9ab8e8 c022e5b7 efff effe Apr 27 21:01:54 portable-alex kernel: [2.457955] 88051bbb 88051bbb 88051bbb 88051b9ab910 Apr 27 21:01:54 portable-alex kernel: [2.457957] Call Trace: Apr 27 21:01:54 portable-alex kernel: [2.457977] [c02499fd] ? intel_ring_init_seqno+0x3d/0xb0 [i915] Apr 27 21:01:54 portable-alex kernel: [2.457991] [c022e5b7] i915_gem_init_seqno+0x77/0xc0 [i915] Apr 27 21:01:54 portable-alex kernel: [2.458002] [c022e629] i915_gem_set_seqno+0x29/0x60 [i915] Apr 27 21:01:54 portable-alex kernel: [2.458013] [c022fdcd] i915_gem_init_hw+0x12d/0x380 [i915] Apr 27 21:01:54 portable-alex kernel: [2.458022] [c0230075] i915_gem_init+0x55/0x1d0 [i915] Apr 27 21:01:54 portable-alex kernel: [2.458039] [c02956a2] i915_driver_load+0xe32/0x1030 [i915] Apr 27 21:01:54 portable-alex kernel: [2.458042] [813a05e8] ? kobject_uevent_env+0x178/0x690 Apr 27 21:01:54 portable-alex kernel: [2.458046] [814cf087] ? get_device+0x17/0x30 Apr 27 21:01:54 portable-alex kernel: [2.458048] [814d4af5] ? klist_class_dev_get+0x15/0x20 Apr 27 21:01:54 portable-alex kernel: [2.458051] [817773b8] ? klist_node_init+0x38/0x60 Apr 27 21:01:54 portable-alex kernel: [2.458054] [81777476] ? klist_add_tail+0x46/0x50 Apr 27 21:01:54 portable-alex kernel: [2.458056]
[Kernel-packages] [Bug 1449401] Re: After 14.10 updates to kernel 3.16.0-36, system is not booting, resulting in black screen due to NULL pointer in intel_ring_init_seqno
after regular update through `update-manager` booting on my T450s is working again. Thanks! -- You received this bug notification because you are a member of Kernel Packages, which is subscribed to linux in Ubuntu. https://bugs.launchpad.net/bugs/1449401 Title: After 14.10 updates to kernel 3.16.0-36, system is not booting, resulting in black screen due to NULL pointer in intel_ring_init_seqno Status in linux package in Ubuntu: Invalid Status in linux source package in Utopic: Fix Released Bug description: This happens everytime I boot after updating kernel from 3.16.0-34 to 3.16.0-36. Keeping 3.16.0-34 still works. Blackscreen is illuminated. I do not see any splash screen, nor X. Failsafe mode works, booting with nomodeset works (but it's slow). When this happens, on the next reboot I do see some BUG: lines in syslog, like: Apr 27 21:01:54 portable-alex kernel: [2.457904] BUG: unable to handle kernel NULL pointer dereference at (null) Apr 27 21:01:54 portable-alex kernel: [2.457911] IP: [ (null)] (null) Apr 27 21:01:54 portable-alex kernel: [2.457913] PGD 51b93d067 PUD 51b8ec067 PMD 0 Apr 27 21:01:54 portable-alex kernel: [2.457916] Oops: 0010 [#1] SMP Apr 27 21:01:54 portable-alex kernel: [2.457918] Modules linked in: rtsx_pci_sdmmc i915(+) e1000e ahci ptp i2c_algo_bit drm_kms_helper libahci pps_core psmouse drm rtsx_pci wmi video Apr 27 21:01:54 portable-alex kernel: [2.457926] CPU: 0 PID: 128 Comm: systemd-udevd Not tainted 3.16.0-36-generic #48-Ubuntu Apr 27 21:01:54 portable-alex kernel: [2.457929] Hardware name: LENOVO 20BXCTO1WW/20BXCTO1WW, BIOS JBET45WW (1.10 ) 02/03/2015 Apr 27 21:01:54 portable-alex kernel: [2.457930] task: 88051be6bd20 ti: 88051b9a8000 task.ti: 88051b9a8000 Apr 27 21:01:54 portable-alex kernel: [2.457932] RIP: 0010:[] [ (null)] (null) Apr 27 21:01:54 portable-alex kernel: [2.457934] RSP: 0018:88051b9ab890 EFLAGS: 00010286 Apr 27 21:01:54 portable-alex kernel: [2.457936] RAX: 0246 RBX: 88051bbb1928 RCX: 0001 Apr 27 21:01:54 portable-alex kernel: [2.457937] RDX: 0001 RSI: effe RDI: 88051bbb1928 Apr 27 21:01:54 portable-alex kernel: [2.457938] RBP: 88051b9ab8b0 R08: 88051bbb R09: 0246 Apr 27 21:01:54 portable-alex kernel: [2.457940] R10: 880529403900 R11: 811a6ddf R12: effe Apr 27 21:01:54 portable-alex kernel: [2.457941] R13: 88051bbb R14: effe R15: 88051bf90800 Apr 27 21:01:54 portable-alex kernel: [2.457942] FS: 7f8127b4f880() GS:88053dc0() knlGS: Apr 27 21:01:54 portable-alex kernel: [2.457944] CS: 0010 DS: ES: CR0: 80050033 Apr 27 21:01:54 portable-alex kernel: [2.457945] CR2: CR3: 00051b942000 CR4: 003407f0 Apr 27 21:01:54 portable-alex kernel: [2.457947] DR0: DR1: DR2: Apr 27 21:01:54 portable-alex kernel: [2.457948] DR3: DR6: fffe0ff0 DR7: 0400 Apr 27 21:01:54 portable-alex kernel: [2.457949] Stack: Apr 27 21:01:54 portable-alex kernel: [2.457950] c02499fd 88051bbb1928 88051bbb7148 88051bbb7148 Apr 27 21:01:54 portable-alex kernel: [2.457953] 88051b9ab8e8 c022e5b7 efff effe Apr 27 21:01:54 portable-alex kernel: [2.457955] 88051bbb 88051bbb 88051bbb 88051b9ab910 Apr 27 21:01:54 portable-alex kernel: [2.457957] Call Trace: Apr 27 21:01:54 portable-alex kernel: [2.457977] [c02499fd] ? intel_ring_init_seqno+0x3d/0xb0 [i915] Apr 27 21:01:54 portable-alex kernel: [2.457991] [c022e5b7] i915_gem_init_seqno+0x77/0xc0 [i915] Apr 27 21:01:54 portable-alex kernel: [2.458002] [c022e629] i915_gem_set_seqno+0x29/0x60 [i915] Apr 27 21:01:54 portable-alex kernel: [2.458013] [c022fdcd] i915_gem_init_hw+0x12d/0x380 [i915] Apr 27 21:01:54 portable-alex kernel: [2.458022] [c0230075] i915_gem_init+0x55/0x1d0 [i915] Apr 27 21:01:54 portable-alex kernel: [2.458039] [c02956a2] i915_driver_load+0xe32/0x1030 [i915] Apr 27 21:01:54 portable-alex kernel: [2.458042] [813a05e8] ? kobject_uevent_env+0x178/0x690 Apr 27 21:01:54 portable-alex kernel: [2.458046] [814cf087] ? get_device+0x17/0x30 Apr 27 21:01:54 portable-alex kernel: [2.458048] [814d4af5] ? klist_class_dev_get+0x15/0x20 Apr 27 21:01:54 portable-alex kernel: [2.458051] [817773b8] ? klist_node_init+0x38/0x60 Apr 27 21:01:54 portable-alex kernel: [2.458054] [81777476] ? klist_add_tail+0x46/0x50 Apr 27
[Kernel-packages] [Bug 1449401] Re: After 14.10 updates to kernel 3.16.0-36, system is not booting, resulting in black screen due to NULL pointer in intel_ring_init_seqno
Thanks for the hint, Timo! 3.16.0-37.51 also doesn't boot on my T450s. Boot process gets stuck displaying: Loading Linux 3.16.0-37-generic Loading initial ramdisk I installed the .deb from the link you provided, Timo, and aptitude tells me the -51 version is installed: $ sudo aptitude show linux-image-3.16.0-37-generic [...] Package: linux-image-3.16.0-37-generic New: yes State: installed Automatically installed: no Version: 3.16.0-37.51 3.16.0-34.47 is still the last kernel that works for me, although not perfectly (rendering issues when using SNA, fallback to UXA makes system usable but with partially very bad 2D graphics performance). -- You received this bug notification because you are a member of Kernel Packages, which is subscribed to linux in Ubuntu. https://bugs.launchpad.net/bugs/1449401 Title: After 14.10 updates to kernel 3.16.0-36, system is not booting, resulting in black screen due to NULL pointer in intel_ring_init_seqno Status in linux package in Ubuntu: Invalid Status in linux source package in Utopic: Fix Released Bug description: This happens everytime I boot after updating kernel from 3.16.0-34 to 3.16.0-36. Keeping 3.16.0-34 still works. Blackscreen is illuminated. I do not see any splash screen, nor X. Failsafe mode works, booting with nomodeset works (but it's slow). When this happens, on the next reboot I do see some BUG: lines in syslog, like: Apr 27 21:01:54 portable-alex kernel: [2.457904] BUG: unable to handle kernel NULL pointer dereference at (null) Apr 27 21:01:54 portable-alex kernel: [2.457911] IP: [ (null)] (null) Apr 27 21:01:54 portable-alex kernel: [2.457913] PGD 51b93d067 PUD 51b8ec067 PMD 0 Apr 27 21:01:54 portable-alex kernel: [2.457916] Oops: 0010 [#1] SMP Apr 27 21:01:54 portable-alex kernel: [2.457918] Modules linked in: rtsx_pci_sdmmc i915(+) e1000e ahci ptp i2c_algo_bit drm_kms_helper libahci pps_core psmouse drm rtsx_pci wmi video Apr 27 21:01:54 portable-alex kernel: [2.457926] CPU: 0 PID: 128 Comm: systemd-udevd Not tainted 3.16.0-36-generic #48-Ubuntu Apr 27 21:01:54 portable-alex kernel: [2.457929] Hardware name: LENOVO 20BXCTO1WW/20BXCTO1WW, BIOS JBET45WW (1.10 ) 02/03/2015 Apr 27 21:01:54 portable-alex kernel: [2.457930] task: 88051be6bd20 ti: 88051b9a8000 task.ti: 88051b9a8000 Apr 27 21:01:54 portable-alex kernel: [2.457932] RIP: 0010:[] [ (null)] (null) Apr 27 21:01:54 portable-alex kernel: [2.457934] RSP: 0018:88051b9ab890 EFLAGS: 00010286 Apr 27 21:01:54 portable-alex kernel: [2.457936] RAX: 0246 RBX: 88051bbb1928 RCX: 0001 Apr 27 21:01:54 portable-alex kernel: [2.457937] RDX: 0001 RSI: effe RDI: 88051bbb1928 Apr 27 21:01:54 portable-alex kernel: [2.457938] RBP: 88051b9ab8b0 R08: 88051bbb R09: 0246 Apr 27 21:01:54 portable-alex kernel: [2.457940] R10: 880529403900 R11: 811a6ddf R12: effe Apr 27 21:01:54 portable-alex kernel: [2.457941] R13: 88051bbb R14: effe R15: 88051bf90800 Apr 27 21:01:54 portable-alex kernel: [2.457942] FS: 7f8127b4f880() GS:88053dc0() knlGS: Apr 27 21:01:54 portable-alex kernel: [2.457944] CS: 0010 DS: ES: CR0: 80050033 Apr 27 21:01:54 portable-alex kernel: [2.457945] CR2: CR3: 00051b942000 CR4: 003407f0 Apr 27 21:01:54 portable-alex kernel: [2.457947] DR0: DR1: DR2: Apr 27 21:01:54 portable-alex kernel: [2.457948] DR3: DR6: fffe0ff0 DR7: 0400 Apr 27 21:01:54 portable-alex kernel: [2.457949] Stack: Apr 27 21:01:54 portable-alex kernel: [2.457950] c02499fd 88051bbb1928 88051bbb7148 88051bbb7148 Apr 27 21:01:54 portable-alex kernel: [2.457953] 88051b9ab8e8 c022e5b7 efff effe Apr 27 21:01:54 portable-alex kernel: [2.457955] 88051bbb 88051bbb 88051bbb 88051b9ab910 Apr 27 21:01:54 portable-alex kernel: [2.457957] Call Trace: Apr 27 21:01:54 portable-alex kernel: [2.457977] [c02499fd] ? intel_ring_init_seqno+0x3d/0xb0 [i915] Apr 27 21:01:54 portable-alex kernel: [2.457991] [c022e5b7] i915_gem_init_seqno+0x77/0xc0 [i915] Apr 27 21:01:54 portable-alex kernel: [2.458002] [c022e629] i915_gem_set_seqno+0x29/0x60 [i915] Apr 27 21:01:54 portable-alex kernel: [2.458013] [c022fdcd] i915_gem_init_hw+0x12d/0x380 [i915] Apr 27 21:01:54 portable-alex kernel: [2.458022] [c0230075] i915_gem_init+0x55/0x1d0 [i915] Apr 27 21:01:54 portable-alex kernel: [2.458039] [c02956a2]
[Kernel-packages] [Bug 1449401] Re: After 14.10 updates to kernel 3.16.0-36, system is not booting, resulting in black screen due to NULL pointer in intel_ring_init_seqno
I have to correct my last comment: 3.16.0-37.51 does boot. I had to install the linux-image-extra package, too, which I didn't in the first try. -- You received this bug notification because you are a member of Kernel Packages, which is subscribed to linux in Ubuntu. https://bugs.launchpad.net/bugs/1449401 Title: After 14.10 updates to kernel 3.16.0-36, system is not booting, resulting in black screen due to NULL pointer in intel_ring_init_seqno Status in linux package in Ubuntu: Invalid Status in linux source package in Utopic: Fix Released Bug description: This happens everytime I boot after updating kernel from 3.16.0-34 to 3.16.0-36. Keeping 3.16.0-34 still works. Blackscreen is illuminated. I do not see any splash screen, nor X. Failsafe mode works, booting with nomodeset works (but it's slow). When this happens, on the next reboot I do see some BUG: lines in syslog, like: Apr 27 21:01:54 portable-alex kernel: [2.457904] BUG: unable to handle kernel NULL pointer dereference at (null) Apr 27 21:01:54 portable-alex kernel: [2.457911] IP: [ (null)] (null) Apr 27 21:01:54 portable-alex kernel: [2.457913] PGD 51b93d067 PUD 51b8ec067 PMD 0 Apr 27 21:01:54 portable-alex kernel: [2.457916] Oops: 0010 [#1] SMP Apr 27 21:01:54 portable-alex kernel: [2.457918] Modules linked in: rtsx_pci_sdmmc i915(+) e1000e ahci ptp i2c_algo_bit drm_kms_helper libahci pps_core psmouse drm rtsx_pci wmi video Apr 27 21:01:54 portable-alex kernel: [2.457926] CPU: 0 PID: 128 Comm: systemd-udevd Not tainted 3.16.0-36-generic #48-Ubuntu Apr 27 21:01:54 portable-alex kernel: [2.457929] Hardware name: LENOVO 20BXCTO1WW/20BXCTO1WW, BIOS JBET45WW (1.10 ) 02/03/2015 Apr 27 21:01:54 portable-alex kernel: [2.457930] task: 88051be6bd20 ti: 88051b9a8000 task.ti: 88051b9a8000 Apr 27 21:01:54 portable-alex kernel: [2.457932] RIP: 0010:[] [ (null)] (null) Apr 27 21:01:54 portable-alex kernel: [2.457934] RSP: 0018:88051b9ab890 EFLAGS: 00010286 Apr 27 21:01:54 portable-alex kernel: [2.457936] RAX: 0246 RBX: 88051bbb1928 RCX: 0001 Apr 27 21:01:54 portable-alex kernel: [2.457937] RDX: 0001 RSI: effe RDI: 88051bbb1928 Apr 27 21:01:54 portable-alex kernel: [2.457938] RBP: 88051b9ab8b0 R08: 88051bbb R09: 0246 Apr 27 21:01:54 portable-alex kernel: [2.457940] R10: 880529403900 R11: 811a6ddf R12: effe Apr 27 21:01:54 portable-alex kernel: [2.457941] R13: 88051bbb R14: effe R15: 88051bf90800 Apr 27 21:01:54 portable-alex kernel: [2.457942] FS: 7f8127b4f880() GS:88053dc0() knlGS: Apr 27 21:01:54 portable-alex kernel: [2.457944] CS: 0010 DS: ES: CR0: 80050033 Apr 27 21:01:54 portable-alex kernel: [2.457945] CR2: CR3: 00051b942000 CR4: 003407f0 Apr 27 21:01:54 portable-alex kernel: [2.457947] DR0: DR1: DR2: Apr 27 21:01:54 portable-alex kernel: [2.457948] DR3: DR6: fffe0ff0 DR7: 0400 Apr 27 21:01:54 portable-alex kernel: [2.457949] Stack: Apr 27 21:01:54 portable-alex kernel: [2.457950] c02499fd 88051bbb1928 88051bbb7148 88051bbb7148 Apr 27 21:01:54 portable-alex kernel: [2.457953] 88051b9ab8e8 c022e5b7 efff effe Apr 27 21:01:54 portable-alex kernel: [2.457955] 88051bbb 88051bbb 88051bbb 88051b9ab910 Apr 27 21:01:54 portable-alex kernel: [2.457957] Call Trace: Apr 27 21:01:54 portable-alex kernel: [2.457977] [c02499fd] ? intel_ring_init_seqno+0x3d/0xb0 [i915] Apr 27 21:01:54 portable-alex kernel: [2.457991] [c022e5b7] i915_gem_init_seqno+0x77/0xc0 [i915] Apr 27 21:01:54 portable-alex kernel: [2.458002] [c022e629] i915_gem_set_seqno+0x29/0x60 [i915] Apr 27 21:01:54 portable-alex kernel: [2.458013] [c022fdcd] i915_gem_init_hw+0x12d/0x380 [i915] Apr 27 21:01:54 portable-alex kernel: [2.458022] [c0230075] i915_gem_init+0x55/0x1d0 [i915] Apr 27 21:01:54 portable-alex kernel: [2.458039] [c02956a2] i915_driver_load+0xe32/0x1030 [i915] Apr 27 21:01:54 portable-alex kernel: [2.458042] [813a05e8] ? kobject_uevent_env+0x178/0x690 Apr 27 21:01:54 portable-alex kernel: [2.458046] [814cf087] ? get_device+0x17/0x30 Apr 27 21:01:54 portable-alex kernel: [2.458048] [814d4af5] ? klist_class_dev_get+0x15/0x20 Apr 27 21:01:54 portable-alex kernel: [2.458051] [817773b8] ? klist_node_init+0x38/0x60 Apr 27 21:01:54 portable-alex kernel: [2.458054]
[Kernel-packages] [Bug 1449401] Re: After 14.10 updates to kernel 3.16.0-36, system is not booting, resulting in black screen due to NULL pointer in intel_ring_init_seqno
I'm the reporter on Bug #1450156 which was marked as a dupe of this one. I can confirm that 3.16.0-37.51 boots successfully on my affected hardware (Lenovo Thinkpad X1 Carbon 3rd Generation). -- You received this bug notification because you are a member of Kernel Packages, which is subscribed to linux in Ubuntu. https://bugs.launchpad.net/bugs/1449401 Title: After 14.10 updates to kernel 3.16.0-36, system is not booting, resulting in black screen due to NULL pointer in intel_ring_init_seqno Status in linux package in Ubuntu: Invalid Status in linux source package in Utopic: Fix Released Bug description: This happens everytime I boot after updating kernel from 3.16.0-34 to 3.16.0-36. Keeping 3.16.0-34 still works. Blackscreen is illuminated. I do not see any splash screen, nor X. Failsafe mode works, booting with nomodeset works (but it's slow). When this happens, on the next reboot I do see some BUG: lines in syslog, like: Apr 27 21:01:54 portable-alex kernel: [2.457904] BUG: unable to handle kernel NULL pointer dereference at (null) Apr 27 21:01:54 portable-alex kernel: [2.457911] IP: [ (null)] (null) Apr 27 21:01:54 portable-alex kernel: [2.457913] PGD 51b93d067 PUD 51b8ec067 PMD 0 Apr 27 21:01:54 portable-alex kernel: [2.457916] Oops: 0010 [#1] SMP Apr 27 21:01:54 portable-alex kernel: [2.457918] Modules linked in: rtsx_pci_sdmmc i915(+) e1000e ahci ptp i2c_algo_bit drm_kms_helper libahci pps_core psmouse drm rtsx_pci wmi video Apr 27 21:01:54 portable-alex kernel: [2.457926] CPU: 0 PID: 128 Comm: systemd-udevd Not tainted 3.16.0-36-generic #48-Ubuntu Apr 27 21:01:54 portable-alex kernel: [2.457929] Hardware name: LENOVO 20BXCTO1WW/20BXCTO1WW, BIOS JBET45WW (1.10 ) 02/03/2015 Apr 27 21:01:54 portable-alex kernel: [2.457930] task: 88051be6bd20 ti: 88051b9a8000 task.ti: 88051b9a8000 Apr 27 21:01:54 portable-alex kernel: [2.457932] RIP: 0010:[] [ (null)] (null) Apr 27 21:01:54 portable-alex kernel: [2.457934] RSP: 0018:88051b9ab890 EFLAGS: 00010286 Apr 27 21:01:54 portable-alex kernel: [2.457936] RAX: 0246 RBX: 88051bbb1928 RCX: 0001 Apr 27 21:01:54 portable-alex kernel: [2.457937] RDX: 0001 RSI: effe RDI: 88051bbb1928 Apr 27 21:01:54 portable-alex kernel: [2.457938] RBP: 88051b9ab8b0 R08: 88051bbb R09: 0246 Apr 27 21:01:54 portable-alex kernel: [2.457940] R10: 880529403900 R11: 811a6ddf R12: effe Apr 27 21:01:54 portable-alex kernel: [2.457941] R13: 88051bbb R14: effe R15: 88051bf90800 Apr 27 21:01:54 portable-alex kernel: [2.457942] FS: 7f8127b4f880() GS:88053dc0() knlGS: Apr 27 21:01:54 portable-alex kernel: [2.457944] CS: 0010 DS: ES: CR0: 80050033 Apr 27 21:01:54 portable-alex kernel: [2.457945] CR2: CR3: 00051b942000 CR4: 003407f0 Apr 27 21:01:54 portable-alex kernel: [2.457947] DR0: DR1: DR2: Apr 27 21:01:54 portable-alex kernel: [2.457948] DR3: DR6: fffe0ff0 DR7: 0400 Apr 27 21:01:54 portable-alex kernel: [2.457949] Stack: Apr 27 21:01:54 portable-alex kernel: [2.457950] c02499fd 88051bbb1928 88051bbb7148 88051bbb7148 Apr 27 21:01:54 portable-alex kernel: [2.457953] 88051b9ab8e8 c022e5b7 efff effe Apr 27 21:01:54 portable-alex kernel: [2.457955] 88051bbb 88051bbb 88051bbb 88051b9ab910 Apr 27 21:01:54 portable-alex kernel: [2.457957] Call Trace: Apr 27 21:01:54 portable-alex kernel: [2.457977] [c02499fd] ? intel_ring_init_seqno+0x3d/0xb0 [i915] Apr 27 21:01:54 portable-alex kernel: [2.457991] [c022e5b7] i915_gem_init_seqno+0x77/0xc0 [i915] Apr 27 21:01:54 portable-alex kernel: [2.458002] [c022e629] i915_gem_set_seqno+0x29/0x60 [i915] Apr 27 21:01:54 portable-alex kernel: [2.458013] [c022fdcd] i915_gem_init_hw+0x12d/0x380 [i915] Apr 27 21:01:54 portable-alex kernel: [2.458022] [c0230075] i915_gem_init+0x55/0x1d0 [i915] Apr 27 21:01:54 portable-alex kernel: [2.458039] [c02956a2] i915_driver_load+0xe32/0x1030 [i915] Apr 27 21:01:54 portable-alex kernel: [2.458042] [813a05e8] ? kobject_uevent_env+0x178/0x690 Apr 27 21:01:54 portable-alex kernel: [2.458046] [814cf087] ? get_device+0x17/0x30 Apr 27 21:01:54 portable-alex kernel: [2.458048] [814d4af5] ? klist_class_dev_get+0x15/0x20 Apr 27 21:01:54 portable-alex kernel: [2.458051] [817773b8] ? klist_node_init+0x38/0x60 Apr 27 21:01:54
[Kernel-packages] [Bug 1449401] Re: After 14.10 updates to kernel 3.16.0-36, system is not booting, resulting in black screen due to NULL pointer in intel_ring_init_seqno
Problem is now fixed for me as well on my T450s: gothputer :: ~ % uname -a Linux gothputer 3.16.0-37-generic #51~14.04.1-Ubuntu SMP Wed May 6 15:23:14 UTC 2015 x86_64 x86_64 x86_64 GNU/Linux -- You received this bug notification because you are a member of Kernel Packages, which is subscribed to linux in Ubuntu. https://bugs.launchpad.net/bugs/1449401 Title: After 14.10 updates to kernel 3.16.0-36, system is not booting, resulting in black screen due to NULL pointer in intel_ring_init_seqno Status in linux package in Ubuntu: Invalid Status in linux source package in Utopic: Fix Released Bug description: This happens everytime I boot after updating kernel from 3.16.0-34 to 3.16.0-36. Keeping 3.16.0-34 still works. Blackscreen is illuminated. I do not see any splash screen, nor X. Failsafe mode works, booting with nomodeset works (but it's slow). When this happens, on the next reboot I do see some BUG: lines in syslog, like: Apr 27 21:01:54 portable-alex kernel: [2.457904] BUG: unable to handle kernel NULL pointer dereference at (null) Apr 27 21:01:54 portable-alex kernel: [2.457911] IP: [ (null)] (null) Apr 27 21:01:54 portable-alex kernel: [2.457913] PGD 51b93d067 PUD 51b8ec067 PMD 0 Apr 27 21:01:54 portable-alex kernel: [2.457916] Oops: 0010 [#1] SMP Apr 27 21:01:54 portable-alex kernel: [2.457918] Modules linked in: rtsx_pci_sdmmc i915(+) e1000e ahci ptp i2c_algo_bit drm_kms_helper libahci pps_core psmouse drm rtsx_pci wmi video Apr 27 21:01:54 portable-alex kernel: [2.457926] CPU: 0 PID: 128 Comm: systemd-udevd Not tainted 3.16.0-36-generic #48-Ubuntu Apr 27 21:01:54 portable-alex kernel: [2.457929] Hardware name: LENOVO 20BXCTO1WW/20BXCTO1WW, BIOS JBET45WW (1.10 ) 02/03/2015 Apr 27 21:01:54 portable-alex kernel: [2.457930] task: 88051be6bd20 ti: 88051b9a8000 task.ti: 88051b9a8000 Apr 27 21:01:54 portable-alex kernel: [2.457932] RIP: 0010:[] [ (null)] (null) Apr 27 21:01:54 portable-alex kernel: [2.457934] RSP: 0018:88051b9ab890 EFLAGS: 00010286 Apr 27 21:01:54 portable-alex kernel: [2.457936] RAX: 0246 RBX: 88051bbb1928 RCX: 0001 Apr 27 21:01:54 portable-alex kernel: [2.457937] RDX: 0001 RSI: effe RDI: 88051bbb1928 Apr 27 21:01:54 portable-alex kernel: [2.457938] RBP: 88051b9ab8b0 R08: 88051bbb R09: 0246 Apr 27 21:01:54 portable-alex kernel: [2.457940] R10: 880529403900 R11: 811a6ddf R12: effe Apr 27 21:01:54 portable-alex kernel: [2.457941] R13: 88051bbb R14: effe R15: 88051bf90800 Apr 27 21:01:54 portable-alex kernel: [2.457942] FS: 7f8127b4f880() GS:88053dc0() knlGS: Apr 27 21:01:54 portable-alex kernel: [2.457944] CS: 0010 DS: ES: CR0: 80050033 Apr 27 21:01:54 portable-alex kernel: [2.457945] CR2: CR3: 00051b942000 CR4: 003407f0 Apr 27 21:01:54 portable-alex kernel: [2.457947] DR0: DR1: DR2: Apr 27 21:01:54 portable-alex kernel: [2.457948] DR3: DR6: fffe0ff0 DR7: 0400 Apr 27 21:01:54 portable-alex kernel: [2.457949] Stack: Apr 27 21:01:54 portable-alex kernel: [2.457950] c02499fd 88051bbb1928 88051bbb7148 88051bbb7148 Apr 27 21:01:54 portable-alex kernel: [2.457953] 88051b9ab8e8 c022e5b7 efff effe Apr 27 21:01:54 portable-alex kernel: [2.457955] 88051bbb 88051bbb 88051bbb 88051b9ab910 Apr 27 21:01:54 portable-alex kernel: [2.457957] Call Trace: Apr 27 21:01:54 portable-alex kernel: [2.457977] [c02499fd] ? intel_ring_init_seqno+0x3d/0xb0 [i915] Apr 27 21:01:54 portable-alex kernel: [2.457991] [c022e5b7] i915_gem_init_seqno+0x77/0xc0 [i915] Apr 27 21:01:54 portable-alex kernel: [2.458002] [c022e629] i915_gem_set_seqno+0x29/0x60 [i915] Apr 27 21:01:54 portable-alex kernel: [2.458013] [c022fdcd] i915_gem_init_hw+0x12d/0x380 [i915] Apr 27 21:01:54 portable-alex kernel: [2.458022] [c0230075] i915_gem_init+0x55/0x1d0 [i915] Apr 27 21:01:54 portable-alex kernel: [2.458039] [c02956a2] i915_driver_load+0xe32/0x1030 [i915] Apr 27 21:01:54 portable-alex kernel: [2.458042] [813a05e8] ? kobject_uevent_env+0x178/0x690 Apr 27 21:01:54 portable-alex kernel: [2.458046] [814cf087] ? get_device+0x17/0x30 Apr 27 21:01:54 portable-alex kernel: [2.458048] [814d4af5] ? klist_class_dev_get+0x15/0x20 Apr 27 21:01:54 portable-alex kernel: [2.458051]
[Kernel-packages] [Bug 1449401] Re: After 14.10 updates to kernel 3.16.0-36, system is not booting, resulting in black screen due to NULL pointer in intel_ring_init_seqno
If someone could point me to a doc on how to install 3.16.0-37.51 in Trusty, I would be happy to test it. I enabled the proposed repository and tried sudo apt-get install linux- image-3.16.0-37-generic/trusty-proposed but it tells me I already have the newest version, which is 3.16.0-37.49~14.04.1. -- You received this bug notification because you are a member of Kernel Packages, which is subscribed to linux in Ubuntu. https://bugs.launchpad.net/bugs/1449401 Title: After 14.10 updates to kernel 3.16.0-36, system is not booting, resulting in black screen due to NULL pointer in intel_ring_init_seqno Status in linux package in Ubuntu: Invalid Status in linux source package in Utopic: Fix Released Bug description: This happens everytime I boot after updating kernel from 3.16.0-34 to 3.16.0-36. Keeping 3.16.0-34 still works. Blackscreen is illuminated. I do not see any splash screen, nor X. Failsafe mode works, booting with nomodeset works (but it's slow). When this happens, on the next reboot I do see some BUG: lines in syslog, like: Apr 27 21:01:54 portable-alex kernel: [2.457904] BUG: unable to handle kernel NULL pointer dereference at (null) Apr 27 21:01:54 portable-alex kernel: [2.457911] IP: [ (null)] (null) Apr 27 21:01:54 portable-alex kernel: [2.457913] PGD 51b93d067 PUD 51b8ec067 PMD 0 Apr 27 21:01:54 portable-alex kernel: [2.457916] Oops: 0010 [#1] SMP Apr 27 21:01:54 portable-alex kernel: [2.457918] Modules linked in: rtsx_pci_sdmmc i915(+) e1000e ahci ptp i2c_algo_bit drm_kms_helper libahci pps_core psmouse drm rtsx_pci wmi video Apr 27 21:01:54 portable-alex kernel: [2.457926] CPU: 0 PID: 128 Comm: systemd-udevd Not tainted 3.16.0-36-generic #48-Ubuntu Apr 27 21:01:54 portable-alex kernel: [2.457929] Hardware name: LENOVO 20BXCTO1WW/20BXCTO1WW, BIOS JBET45WW (1.10 ) 02/03/2015 Apr 27 21:01:54 portable-alex kernel: [2.457930] task: 88051be6bd20 ti: 88051b9a8000 task.ti: 88051b9a8000 Apr 27 21:01:54 portable-alex kernel: [2.457932] RIP: 0010:[] [ (null)] (null) Apr 27 21:01:54 portable-alex kernel: [2.457934] RSP: 0018:88051b9ab890 EFLAGS: 00010286 Apr 27 21:01:54 portable-alex kernel: [2.457936] RAX: 0246 RBX: 88051bbb1928 RCX: 0001 Apr 27 21:01:54 portable-alex kernel: [2.457937] RDX: 0001 RSI: effe RDI: 88051bbb1928 Apr 27 21:01:54 portable-alex kernel: [2.457938] RBP: 88051b9ab8b0 R08: 88051bbb R09: 0246 Apr 27 21:01:54 portable-alex kernel: [2.457940] R10: 880529403900 R11: 811a6ddf R12: effe Apr 27 21:01:54 portable-alex kernel: [2.457941] R13: 88051bbb R14: effe R15: 88051bf90800 Apr 27 21:01:54 portable-alex kernel: [2.457942] FS: 7f8127b4f880() GS:88053dc0() knlGS: Apr 27 21:01:54 portable-alex kernel: [2.457944] CS: 0010 DS: ES: CR0: 80050033 Apr 27 21:01:54 portable-alex kernel: [2.457945] CR2: CR3: 00051b942000 CR4: 003407f0 Apr 27 21:01:54 portable-alex kernel: [2.457947] DR0: DR1: DR2: Apr 27 21:01:54 portable-alex kernel: [2.457948] DR3: DR6: fffe0ff0 DR7: 0400 Apr 27 21:01:54 portable-alex kernel: [2.457949] Stack: Apr 27 21:01:54 portable-alex kernel: [2.457950] c02499fd 88051bbb1928 88051bbb7148 88051bbb7148 Apr 27 21:01:54 portable-alex kernel: [2.457953] 88051b9ab8e8 c022e5b7 efff effe Apr 27 21:01:54 portable-alex kernel: [2.457955] 88051bbb 88051bbb 88051bbb 88051b9ab910 Apr 27 21:01:54 portable-alex kernel: [2.457957] Call Trace: Apr 27 21:01:54 portable-alex kernel: [2.457977] [c02499fd] ? intel_ring_init_seqno+0x3d/0xb0 [i915] Apr 27 21:01:54 portable-alex kernel: [2.457991] [c022e5b7] i915_gem_init_seqno+0x77/0xc0 [i915] Apr 27 21:01:54 portable-alex kernel: [2.458002] [c022e629] i915_gem_set_seqno+0x29/0x60 [i915] Apr 27 21:01:54 portable-alex kernel: [2.458013] [c022fdcd] i915_gem_init_hw+0x12d/0x380 [i915] Apr 27 21:01:54 portable-alex kernel: [2.458022] [c0230075] i915_gem_init+0x55/0x1d0 [i915] Apr 27 21:01:54 portable-alex kernel: [2.458039] [c02956a2] i915_driver_load+0xe32/0x1030 [i915] Apr 27 21:01:54 portable-alex kernel: [2.458042] [813a05e8] ? kobject_uevent_env+0x178/0x690 Apr 27 21:01:54 portable-alex kernel: [2.458046] [814cf087] ? get_device+0x17/0x30 Apr 27 21:01:54 portable-alex kernel: [2.458048] [814d4af5] ? klist_class_dev_get+0x15/0x20 Apr 27
[Kernel-packages] [Bug 1449401] Re: After 14.10 updates to kernel 3.16.0-36, system is not booting, resulting in black screen due to NULL pointer in intel_ring_init_seqno
The one in the public Trusty repositories (3.16.0-37.49~14.04.1.) doesn't work on my T450s. I don't know how to install 3.16.0-37.51. I have the proposed repository enabled and tried sudo apt-get install linux-image-3.16.0-37-generic /trusty-proposed but it tells me I already have the newest version (-49). -- You received this bug notification because you are a member of Kernel Packages, which is subscribed to linux in Ubuntu. https://bugs.launchpad.net/bugs/1449401 Title: After 14.10 updates to kernel 3.16.0-36, system is not booting, resulting in black screen due to NULL pointer in intel_ring_init_seqno Status in linux package in Ubuntu: Invalid Status in linux source package in Utopic: Fix Released Bug description: This happens everytime I boot after updating kernel from 3.16.0-34 to 3.16.0-36. Keeping 3.16.0-34 still works. Blackscreen is illuminated. I do not see any splash screen, nor X. Failsafe mode works, booting with nomodeset works (but it's slow). When this happens, on the next reboot I do see some BUG: lines in syslog, like: Apr 27 21:01:54 portable-alex kernel: [2.457904] BUG: unable to handle kernel NULL pointer dereference at (null) Apr 27 21:01:54 portable-alex kernel: [2.457911] IP: [ (null)] (null) Apr 27 21:01:54 portable-alex kernel: [2.457913] PGD 51b93d067 PUD 51b8ec067 PMD 0 Apr 27 21:01:54 portable-alex kernel: [2.457916] Oops: 0010 [#1] SMP Apr 27 21:01:54 portable-alex kernel: [2.457918] Modules linked in: rtsx_pci_sdmmc i915(+) e1000e ahci ptp i2c_algo_bit drm_kms_helper libahci pps_core psmouse drm rtsx_pci wmi video Apr 27 21:01:54 portable-alex kernel: [2.457926] CPU: 0 PID: 128 Comm: systemd-udevd Not tainted 3.16.0-36-generic #48-Ubuntu Apr 27 21:01:54 portable-alex kernel: [2.457929] Hardware name: LENOVO 20BXCTO1WW/20BXCTO1WW, BIOS JBET45WW (1.10 ) 02/03/2015 Apr 27 21:01:54 portable-alex kernel: [2.457930] task: 88051be6bd20 ti: 88051b9a8000 task.ti: 88051b9a8000 Apr 27 21:01:54 portable-alex kernel: [2.457932] RIP: 0010:[] [ (null)] (null) Apr 27 21:01:54 portable-alex kernel: [2.457934] RSP: 0018:88051b9ab890 EFLAGS: 00010286 Apr 27 21:01:54 portable-alex kernel: [2.457936] RAX: 0246 RBX: 88051bbb1928 RCX: 0001 Apr 27 21:01:54 portable-alex kernel: [2.457937] RDX: 0001 RSI: effe RDI: 88051bbb1928 Apr 27 21:01:54 portable-alex kernel: [2.457938] RBP: 88051b9ab8b0 R08: 88051bbb R09: 0246 Apr 27 21:01:54 portable-alex kernel: [2.457940] R10: 880529403900 R11: 811a6ddf R12: effe Apr 27 21:01:54 portable-alex kernel: [2.457941] R13: 88051bbb R14: effe R15: 88051bf90800 Apr 27 21:01:54 portable-alex kernel: [2.457942] FS: 7f8127b4f880() GS:88053dc0() knlGS: Apr 27 21:01:54 portable-alex kernel: [2.457944] CS: 0010 DS: ES: CR0: 80050033 Apr 27 21:01:54 portable-alex kernel: [2.457945] CR2: CR3: 00051b942000 CR4: 003407f0 Apr 27 21:01:54 portable-alex kernel: [2.457947] DR0: DR1: DR2: Apr 27 21:01:54 portable-alex kernel: [2.457948] DR3: DR6: fffe0ff0 DR7: 0400 Apr 27 21:01:54 portable-alex kernel: [2.457949] Stack: Apr 27 21:01:54 portable-alex kernel: [2.457950] c02499fd 88051bbb1928 88051bbb7148 88051bbb7148 Apr 27 21:01:54 portable-alex kernel: [2.457953] 88051b9ab8e8 c022e5b7 efff effe Apr 27 21:01:54 portable-alex kernel: [2.457955] 88051bbb 88051bbb 88051bbb 88051b9ab910 Apr 27 21:01:54 portable-alex kernel: [2.457957] Call Trace: Apr 27 21:01:54 portable-alex kernel: [2.457977] [c02499fd] ? intel_ring_init_seqno+0x3d/0xb0 [i915] Apr 27 21:01:54 portable-alex kernel: [2.457991] [c022e5b7] i915_gem_init_seqno+0x77/0xc0 [i915] Apr 27 21:01:54 portable-alex kernel: [2.458002] [c022e629] i915_gem_set_seqno+0x29/0x60 [i915] Apr 27 21:01:54 portable-alex kernel: [2.458013] [c022fdcd] i915_gem_init_hw+0x12d/0x380 [i915] Apr 27 21:01:54 portable-alex kernel: [2.458022] [c0230075] i915_gem_init+0x55/0x1d0 [i915] Apr 27 21:01:54 portable-alex kernel: [2.458039] [c02956a2] i915_driver_load+0xe32/0x1030 [i915] Apr 27 21:01:54 portable-alex kernel: [2.458042] [813a05e8] ? kobject_uevent_env+0x178/0x690 Apr 27 21:01:54 portable-alex kernel: [2.458046] [814cf087] ? get_device+0x17/0x30 Apr 27 21:01:54 portable-alex kernel: [2.458048] [814d4af5] ? klist_class_dev_get+0x15/0x20 Apr
[Kernel-packages] [Bug 1449401] Re: After 14.10 updates to kernel 3.16.0-36, system is not booting, resulting in black screen due to NULL pointer in intel_ring_init_seqno
14.04.2 LTS just made kernel 3.16.0-37 available but that unfortunately still does not fix the issue. -- You received this bug notification because you are a member of Kernel Packages, which is subscribed to linux in Ubuntu. https://bugs.launchpad.net/bugs/1449401 Title: After 14.10 updates to kernel 3.16.0-36, system is not booting, resulting in black screen due to NULL pointer in intel_ring_init_seqno Status in linux package in Ubuntu: Invalid Status in linux source package in Utopic: Fix Released Bug description: This happens everytime I boot after updating kernel from 3.16.0-34 to 3.16.0-36. Keeping 3.16.0-34 still works. Blackscreen is illuminated. I do not see any splash screen, nor X. Failsafe mode works, booting with nomodeset works (but it's slow). When this happens, on the next reboot I do see some BUG: lines in syslog, like: Apr 27 21:01:54 portable-alex kernel: [2.457904] BUG: unable to handle kernel NULL pointer dereference at (null) Apr 27 21:01:54 portable-alex kernel: [2.457911] IP: [ (null)] (null) Apr 27 21:01:54 portable-alex kernel: [2.457913] PGD 51b93d067 PUD 51b8ec067 PMD 0 Apr 27 21:01:54 portable-alex kernel: [2.457916] Oops: 0010 [#1] SMP Apr 27 21:01:54 portable-alex kernel: [2.457918] Modules linked in: rtsx_pci_sdmmc i915(+) e1000e ahci ptp i2c_algo_bit drm_kms_helper libahci pps_core psmouse drm rtsx_pci wmi video Apr 27 21:01:54 portable-alex kernel: [2.457926] CPU: 0 PID: 128 Comm: systemd-udevd Not tainted 3.16.0-36-generic #48-Ubuntu Apr 27 21:01:54 portable-alex kernel: [2.457929] Hardware name: LENOVO 20BXCTO1WW/20BXCTO1WW, BIOS JBET45WW (1.10 ) 02/03/2015 Apr 27 21:01:54 portable-alex kernel: [2.457930] task: 88051be6bd20 ti: 88051b9a8000 task.ti: 88051b9a8000 Apr 27 21:01:54 portable-alex kernel: [2.457932] RIP: 0010:[] [ (null)] (null) Apr 27 21:01:54 portable-alex kernel: [2.457934] RSP: 0018:88051b9ab890 EFLAGS: 00010286 Apr 27 21:01:54 portable-alex kernel: [2.457936] RAX: 0246 RBX: 88051bbb1928 RCX: 0001 Apr 27 21:01:54 portable-alex kernel: [2.457937] RDX: 0001 RSI: effe RDI: 88051bbb1928 Apr 27 21:01:54 portable-alex kernel: [2.457938] RBP: 88051b9ab8b0 R08: 88051bbb R09: 0246 Apr 27 21:01:54 portable-alex kernel: [2.457940] R10: 880529403900 R11: 811a6ddf R12: effe Apr 27 21:01:54 portable-alex kernel: [2.457941] R13: 88051bbb R14: effe R15: 88051bf90800 Apr 27 21:01:54 portable-alex kernel: [2.457942] FS: 7f8127b4f880() GS:88053dc0() knlGS: Apr 27 21:01:54 portable-alex kernel: [2.457944] CS: 0010 DS: ES: CR0: 80050033 Apr 27 21:01:54 portable-alex kernel: [2.457945] CR2: CR3: 00051b942000 CR4: 003407f0 Apr 27 21:01:54 portable-alex kernel: [2.457947] DR0: DR1: DR2: Apr 27 21:01:54 portable-alex kernel: [2.457948] DR3: DR6: fffe0ff0 DR7: 0400 Apr 27 21:01:54 portable-alex kernel: [2.457949] Stack: Apr 27 21:01:54 portable-alex kernel: [2.457950] c02499fd 88051bbb1928 88051bbb7148 88051bbb7148 Apr 27 21:01:54 portable-alex kernel: [2.457953] 88051b9ab8e8 c022e5b7 efff effe Apr 27 21:01:54 portable-alex kernel: [2.457955] 88051bbb 88051bbb 88051bbb 88051b9ab910 Apr 27 21:01:54 portable-alex kernel: [2.457957] Call Trace: Apr 27 21:01:54 portable-alex kernel: [2.457977] [c02499fd] ? intel_ring_init_seqno+0x3d/0xb0 [i915] Apr 27 21:01:54 portable-alex kernel: [2.457991] [c022e5b7] i915_gem_init_seqno+0x77/0xc0 [i915] Apr 27 21:01:54 portable-alex kernel: [2.458002] [c022e629] i915_gem_set_seqno+0x29/0x60 [i915] Apr 27 21:01:54 portable-alex kernel: [2.458013] [c022fdcd] i915_gem_init_hw+0x12d/0x380 [i915] Apr 27 21:01:54 portable-alex kernel: [2.458022] [c0230075] i915_gem_init+0x55/0x1d0 [i915] Apr 27 21:01:54 portable-alex kernel: [2.458039] [c02956a2] i915_driver_load+0xe32/0x1030 [i915] Apr 27 21:01:54 portable-alex kernel: [2.458042] [813a05e8] ? kobject_uevent_env+0x178/0x690 Apr 27 21:01:54 portable-alex kernel: [2.458046] [814cf087] ? get_device+0x17/0x30 Apr 27 21:01:54 portable-alex kernel: [2.458048] [814d4af5] ? klist_class_dev_get+0x15/0x20 Apr 27 21:01:54 portable-alex kernel: [2.458051] [817773b8] ? klist_node_init+0x38/0x60 Apr 27 21:01:54 portable-alex kernel: [2.458054] [81777476] ? klist_add_tail+0x46/0x50 Apr
[Kernel-packages] [Bug 1449401] Re: After 14.10 updates to kernel 3.16.0-36, system is not booting, resulting in black screen due to NULL pointer in intel_ring_init_seqno
Not fixed on my T450s either. -- You received this bug notification because you are a member of Kernel Packages, which is subscribed to linux in Ubuntu. https://bugs.launchpad.net/bugs/1449401 Title: After 14.10 updates to kernel 3.16.0-36, system is not booting, resulting in black screen due to NULL pointer in intel_ring_init_seqno Status in linux package in Ubuntu: Invalid Status in linux source package in Utopic: Fix Released Bug description: This happens everytime I boot after updating kernel from 3.16.0-34 to 3.16.0-36. Keeping 3.16.0-34 still works. Blackscreen is illuminated. I do not see any splash screen, nor X. Failsafe mode works, booting with nomodeset works (but it's slow). When this happens, on the next reboot I do see some BUG: lines in syslog, like: Apr 27 21:01:54 portable-alex kernel: [2.457904] BUG: unable to handle kernel NULL pointer dereference at (null) Apr 27 21:01:54 portable-alex kernel: [2.457911] IP: [ (null)] (null) Apr 27 21:01:54 portable-alex kernel: [2.457913] PGD 51b93d067 PUD 51b8ec067 PMD 0 Apr 27 21:01:54 portable-alex kernel: [2.457916] Oops: 0010 [#1] SMP Apr 27 21:01:54 portable-alex kernel: [2.457918] Modules linked in: rtsx_pci_sdmmc i915(+) e1000e ahci ptp i2c_algo_bit drm_kms_helper libahci pps_core psmouse drm rtsx_pci wmi video Apr 27 21:01:54 portable-alex kernel: [2.457926] CPU: 0 PID: 128 Comm: systemd-udevd Not tainted 3.16.0-36-generic #48-Ubuntu Apr 27 21:01:54 portable-alex kernel: [2.457929] Hardware name: LENOVO 20BXCTO1WW/20BXCTO1WW, BIOS JBET45WW (1.10 ) 02/03/2015 Apr 27 21:01:54 portable-alex kernel: [2.457930] task: 88051be6bd20 ti: 88051b9a8000 task.ti: 88051b9a8000 Apr 27 21:01:54 portable-alex kernel: [2.457932] RIP: 0010:[] [ (null)] (null) Apr 27 21:01:54 portable-alex kernel: [2.457934] RSP: 0018:88051b9ab890 EFLAGS: 00010286 Apr 27 21:01:54 portable-alex kernel: [2.457936] RAX: 0246 RBX: 88051bbb1928 RCX: 0001 Apr 27 21:01:54 portable-alex kernel: [2.457937] RDX: 0001 RSI: effe RDI: 88051bbb1928 Apr 27 21:01:54 portable-alex kernel: [2.457938] RBP: 88051b9ab8b0 R08: 88051bbb R09: 0246 Apr 27 21:01:54 portable-alex kernel: [2.457940] R10: 880529403900 R11: 811a6ddf R12: effe Apr 27 21:01:54 portable-alex kernel: [2.457941] R13: 88051bbb R14: effe R15: 88051bf90800 Apr 27 21:01:54 portable-alex kernel: [2.457942] FS: 7f8127b4f880() GS:88053dc0() knlGS: Apr 27 21:01:54 portable-alex kernel: [2.457944] CS: 0010 DS: ES: CR0: 80050033 Apr 27 21:01:54 portable-alex kernel: [2.457945] CR2: CR3: 00051b942000 CR4: 003407f0 Apr 27 21:01:54 portable-alex kernel: [2.457947] DR0: DR1: DR2: Apr 27 21:01:54 portable-alex kernel: [2.457948] DR3: DR6: fffe0ff0 DR7: 0400 Apr 27 21:01:54 portable-alex kernel: [2.457949] Stack: Apr 27 21:01:54 portable-alex kernel: [2.457950] c02499fd 88051bbb1928 88051bbb7148 88051bbb7148 Apr 27 21:01:54 portable-alex kernel: [2.457953] 88051b9ab8e8 c022e5b7 efff effe Apr 27 21:01:54 portable-alex kernel: [2.457955] 88051bbb 88051bbb 88051bbb 88051b9ab910 Apr 27 21:01:54 portable-alex kernel: [2.457957] Call Trace: Apr 27 21:01:54 portable-alex kernel: [2.457977] [c02499fd] ? intel_ring_init_seqno+0x3d/0xb0 [i915] Apr 27 21:01:54 portable-alex kernel: [2.457991] [c022e5b7] i915_gem_init_seqno+0x77/0xc0 [i915] Apr 27 21:01:54 portable-alex kernel: [2.458002] [c022e629] i915_gem_set_seqno+0x29/0x60 [i915] Apr 27 21:01:54 portable-alex kernel: [2.458013] [c022fdcd] i915_gem_init_hw+0x12d/0x380 [i915] Apr 27 21:01:54 portable-alex kernel: [2.458022] [c0230075] i915_gem_init+0x55/0x1d0 [i915] Apr 27 21:01:54 portable-alex kernel: [2.458039] [c02956a2] i915_driver_load+0xe32/0x1030 [i915] Apr 27 21:01:54 portable-alex kernel: [2.458042] [813a05e8] ? kobject_uevent_env+0x178/0x690 Apr 27 21:01:54 portable-alex kernel: [2.458046] [814cf087] ? get_device+0x17/0x30 Apr 27 21:01:54 portable-alex kernel: [2.458048] [814d4af5] ? klist_class_dev_get+0x15/0x20 Apr 27 21:01:54 portable-alex kernel: [2.458051] [817773b8] ? klist_node_init+0x38/0x60 Apr 27 21:01:54 portable-alex kernel: [2.458054] [81777476] ? klist_add_tail+0x46/0x50 Apr 27 21:01:54 portable-alex kernel: [2.458056] [814d089b] ?
[Kernel-packages] [Bug 1449401] Re: After 14.10 updates to kernel 3.16.0-36, system is not booting, resulting in black screen due to NULL pointer in intel_ring_init_seqno
https://launchpad.net/~canonical-kernel- team/+archive/ubuntu/ppa/+packages or wait for the packages to be copied to the archive -- You received this bug notification because you are a member of Kernel Packages, which is subscribed to linux in Ubuntu. https://bugs.launchpad.net/bugs/1449401 Title: After 14.10 updates to kernel 3.16.0-36, system is not booting, resulting in black screen due to NULL pointer in intel_ring_init_seqno Status in linux package in Ubuntu: Invalid Status in linux source package in Utopic: Fix Released Bug description: This happens everytime I boot after updating kernel from 3.16.0-34 to 3.16.0-36. Keeping 3.16.0-34 still works. Blackscreen is illuminated. I do not see any splash screen, nor X. Failsafe mode works, booting with nomodeset works (but it's slow). When this happens, on the next reboot I do see some BUG: lines in syslog, like: Apr 27 21:01:54 portable-alex kernel: [2.457904] BUG: unable to handle kernel NULL pointer dereference at (null) Apr 27 21:01:54 portable-alex kernel: [2.457911] IP: [ (null)] (null) Apr 27 21:01:54 portable-alex kernel: [2.457913] PGD 51b93d067 PUD 51b8ec067 PMD 0 Apr 27 21:01:54 portable-alex kernel: [2.457916] Oops: 0010 [#1] SMP Apr 27 21:01:54 portable-alex kernel: [2.457918] Modules linked in: rtsx_pci_sdmmc i915(+) e1000e ahci ptp i2c_algo_bit drm_kms_helper libahci pps_core psmouse drm rtsx_pci wmi video Apr 27 21:01:54 portable-alex kernel: [2.457926] CPU: 0 PID: 128 Comm: systemd-udevd Not tainted 3.16.0-36-generic #48-Ubuntu Apr 27 21:01:54 portable-alex kernel: [2.457929] Hardware name: LENOVO 20BXCTO1WW/20BXCTO1WW, BIOS JBET45WW (1.10 ) 02/03/2015 Apr 27 21:01:54 portable-alex kernel: [2.457930] task: 88051be6bd20 ti: 88051b9a8000 task.ti: 88051b9a8000 Apr 27 21:01:54 portable-alex kernel: [2.457932] RIP: 0010:[] [ (null)] (null) Apr 27 21:01:54 portable-alex kernel: [2.457934] RSP: 0018:88051b9ab890 EFLAGS: 00010286 Apr 27 21:01:54 portable-alex kernel: [2.457936] RAX: 0246 RBX: 88051bbb1928 RCX: 0001 Apr 27 21:01:54 portable-alex kernel: [2.457937] RDX: 0001 RSI: effe RDI: 88051bbb1928 Apr 27 21:01:54 portable-alex kernel: [2.457938] RBP: 88051b9ab8b0 R08: 88051bbb R09: 0246 Apr 27 21:01:54 portable-alex kernel: [2.457940] R10: 880529403900 R11: 811a6ddf R12: effe Apr 27 21:01:54 portable-alex kernel: [2.457941] R13: 88051bbb R14: effe R15: 88051bf90800 Apr 27 21:01:54 portable-alex kernel: [2.457942] FS: 7f8127b4f880() GS:88053dc0() knlGS: Apr 27 21:01:54 portable-alex kernel: [2.457944] CS: 0010 DS: ES: CR0: 80050033 Apr 27 21:01:54 portable-alex kernel: [2.457945] CR2: CR3: 00051b942000 CR4: 003407f0 Apr 27 21:01:54 portable-alex kernel: [2.457947] DR0: DR1: DR2: Apr 27 21:01:54 portable-alex kernel: [2.457948] DR3: DR6: fffe0ff0 DR7: 0400 Apr 27 21:01:54 portable-alex kernel: [2.457949] Stack: Apr 27 21:01:54 portable-alex kernel: [2.457950] c02499fd 88051bbb1928 88051bbb7148 88051bbb7148 Apr 27 21:01:54 portable-alex kernel: [2.457953] 88051b9ab8e8 c022e5b7 efff effe Apr 27 21:01:54 portable-alex kernel: [2.457955] 88051bbb 88051bbb 88051bbb 88051b9ab910 Apr 27 21:01:54 portable-alex kernel: [2.457957] Call Trace: Apr 27 21:01:54 portable-alex kernel: [2.457977] [c02499fd] ? intel_ring_init_seqno+0x3d/0xb0 [i915] Apr 27 21:01:54 portable-alex kernel: [2.457991] [c022e5b7] i915_gem_init_seqno+0x77/0xc0 [i915] Apr 27 21:01:54 portable-alex kernel: [2.458002] [c022e629] i915_gem_set_seqno+0x29/0x60 [i915] Apr 27 21:01:54 portable-alex kernel: [2.458013] [c022fdcd] i915_gem_init_hw+0x12d/0x380 [i915] Apr 27 21:01:54 portable-alex kernel: [2.458022] [c0230075] i915_gem_init+0x55/0x1d0 [i915] Apr 27 21:01:54 portable-alex kernel: [2.458039] [c02956a2] i915_driver_load+0xe32/0x1030 [i915] Apr 27 21:01:54 portable-alex kernel: [2.458042] [813a05e8] ? kobject_uevent_env+0x178/0x690 Apr 27 21:01:54 portable-alex kernel: [2.458046] [814cf087] ? get_device+0x17/0x30 Apr 27 21:01:54 portable-alex kernel: [2.458048] [814d4af5] ? klist_class_dev_get+0x15/0x20 Apr 27 21:01:54 portable-alex kernel: [2.458051] [817773b8] ? klist_node_init+0x38/0x60 Apr 27 21:01:54 portable-alex kernel: [2.458054] [81777476] ?
[Kernel-packages] [Bug 1449401] Re: After 14.10 updates to kernel 3.16.0-36, system is not booting, resulting in black screen due to NULL pointer in intel_ring_init_seqno
check the version, you need 3.16.0-37.51, not .49 or .50 -- You received this bug notification because you are a member of Kernel Packages, which is subscribed to linux in Ubuntu. https://bugs.launchpad.net/bugs/1449401 Title: After 14.10 updates to kernel 3.16.0-36, system is not booting, resulting in black screen due to NULL pointer in intel_ring_init_seqno Status in linux package in Ubuntu: Invalid Status in linux source package in Utopic: Fix Released Bug description: This happens everytime I boot after updating kernel from 3.16.0-34 to 3.16.0-36. Keeping 3.16.0-34 still works. Blackscreen is illuminated. I do not see any splash screen, nor X. Failsafe mode works, booting with nomodeset works (but it's slow). When this happens, on the next reboot I do see some BUG: lines in syslog, like: Apr 27 21:01:54 portable-alex kernel: [2.457904] BUG: unable to handle kernel NULL pointer dereference at (null) Apr 27 21:01:54 portable-alex kernel: [2.457911] IP: [ (null)] (null) Apr 27 21:01:54 portable-alex kernel: [2.457913] PGD 51b93d067 PUD 51b8ec067 PMD 0 Apr 27 21:01:54 portable-alex kernel: [2.457916] Oops: 0010 [#1] SMP Apr 27 21:01:54 portable-alex kernel: [2.457918] Modules linked in: rtsx_pci_sdmmc i915(+) e1000e ahci ptp i2c_algo_bit drm_kms_helper libahci pps_core psmouse drm rtsx_pci wmi video Apr 27 21:01:54 portable-alex kernel: [2.457926] CPU: 0 PID: 128 Comm: systemd-udevd Not tainted 3.16.0-36-generic #48-Ubuntu Apr 27 21:01:54 portable-alex kernel: [2.457929] Hardware name: LENOVO 20BXCTO1WW/20BXCTO1WW, BIOS JBET45WW (1.10 ) 02/03/2015 Apr 27 21:01:54 portable-alex kernel: [2.457930] task: 88051be6bd20 ti: 88051b9a8000 task.ti: 88051b9a8000 Apr 27 21:01:54 portable-alex kernel: [2.457932] RIP: 0010:[] [ (null)] (null) Apr 27 21:01:54 portable-alex kernel: [2.457934] RSP: 0018:88051b9ab890 EFLAGS: 00010286 Apr 27 21:01:54 portable-alex kernel: [2.457936] RAX: 0246 RBX: 88051bbb1928 RCX: 0001 Apr 27 21:01:54 portable-alex kernel: [2.457937] RDX: 0001 RSI: effe RDI: 88051bbb1928 Apr 27 21:01:54 portable-alex kernel: [2.457938] RBP: 88051b9ab8b0 R08: 88051bbb R09: 0246 Apr 27 21:01:54 portable-alex kernel: [2.457940] R10: 880529403900 R11: 811a6ddf R12: effe Apr 27 21:01:54 portable-alex kernel: [2.457941] R13: 88051bbb R14: effe R15: 88051bf90800 Apr 27 21:01:54 portable-alex kernel: [2.457942] FS: 7f8127b4f880() GS:88053dc0() knlGS: Apr 27 21:01:54 portable-alex kernel: [2.457944] CS: 0010 DS: ES: CR0: 80050033 Apr 27 21:01:54 portable-alex kernel: [2.457945] CR2: CR3: 00051b942000 CR4: 003407f0 Apr 27 21:01:54 portable-alex kernel: [2.457947] DR0: DR1: DR2: Apr 27 21:01:54 portable-alex kernel: [2.457948] DR3: DR6: fffe0ff0 DR7: 0400 Apr 27 21:01:54 portable-alex kernel: [2.457949] Stack: Apr 27 21:01:54 portable-alex kernel: [2.457950] c02499fd 88051bbb1928 88051bbb7148 88051bbb7148 Apr 27 21:01:54 portable-alex kernel: [2.457953] 88051b9ab8e8 c022e5b7 efff effe Apr 27 21:01:54 portable-alex kernel: [2.457955] 88051bbb 88051bbb 88051bbb 88051b9ab910 Apr 27 21:01:54 portable-alex kernel: [2.457957] Call Trace: Apr 27 21:01:54 portable-alex kernel: [2.457977] [c02499fd] ? intel_ring_init_seqno+0x3d/0xb0 [i915] Apr 27 21:01:54 portable-alex kernel: [2.457991] [c022e5b7] i915_gem_init_seqno+0x77/0xc0 [i915] Apr 27 21:01:54 portable-alex kernel: [2.458002] [c022e629] i915_gem_set_seqno+0x29/0x60 [i915] Apr 27 21:01:54 portable-alex kernel: [2.458013] [c022fdcd] i915_gem_init_hw+0x12d/0x380 [i915] Apr 27 21:01:54 portable-alex kernel: [2.458022] [c0230075] i915_gem_init+0x55/0x1d0 [i915] Apr 27 21:01:54 portable-alex kernel: [2.458039] [c02956a2] i915_driver_load+0xe32/0x1030 [i915] Apr 27 21:01:54 portable-alex kernel: [2.458042] [813a05e8] ? kobject_uevent_env+0x178/0x690 Apr 27 21:01:54 portable-alex kernel: [2.458046] [814cf087] ? get_device+0x17/0x30 Apr 27 21:01:54 portable-alex kernel: [2.458048] [814d4af5] ? klist_class_dev_get+0x15/0x20 Apr 27 21:01:54 portable-alex kernel: [2.458051] [817773b8] ? klist_node_init+0x38/0x60 Apr 27 21:01:54 portable-alex kernel: [2.458054] [81777476] ? klist_add_tail+0x46/0x50 Apr 27 21:01:54 portable-alex kernel: [
[Kernel-packages] [Bug 1449401] Re: After 14.10 updates to kernel 3.16.0-36, system is not booting, resulting in black screen due to NULL pointer in intel_ring_init_seqno
impact's Lenovo T550 Kernel 3.16.0-36 too. -- You received this bug notification because you are a member of Kernel Packages, which is subscribed to linux in Ubuntu. https://bugs.launchpad.net/bugs/1449401 Title: After 14.10 updates to kernel 3.16.0-36, system is not booting, resulting in black screen due to NULL pointer in intel_ring_init_seqno Status in linux package in Ubuntu: Invalid Status in linux source package in Utopic: In Progress Bug description: This happens everytime I boot after updating kernel from 3.16.0-34 to 3.16.0-36. Keeping 3.16.0-34 still works. Blackscreen is illuminated. I do not see any splash screen, nor X. Failsafe mode works, booting with nomodeset works (but it's slow). When this happens, on the next reboot I do see some BUG: lines in syslog, like: Apr 27 21:01:54 portable-alex kernel: [2.457904] BUG: unable to handle kernel NULL pointer dereference at (null) Apr 27 21:01:54 portable-alex kernel: [2.457911] IP: [ (null)] (null) Apr 27 21:01:54 portable-alex kernel: [2.457913] PGD 51b93d067 PUD 51b8ec067 PMD 0 Apr 27 21:01:54 portable-alex kernel: [2.457916] Oops: 0010 [#1] SMP Apr 27 21:01:54 portable-alex kernel: [2.457918] Modules linked in: rtsx_pci_sdmmc i915(+) e1000e ahci ptp i2c_algo_bit drm_kms_helper libahci pps_core psmouse drm rtsx_pci wmi video Apr 27 21:01:54 portable-alex kernel: [2.457926] CPU: 0 PID: 128 Comm: systemd-udevd Not tainted 3.16.0-36-generic #48-Ubuntu Apr 27 21:01:54 portable-alex kernel: [2.457929] Hardware name: LENOVO 20BXCTO1WW/20BXCTO1WW, BIOS JBET45WW (1.10 ) 02/03/2015 Apr 27 21:01:54 portable-alex kernel: [2.457930] task: 88051be6bd20 ti: 88051b9a8000 task.ti: 88051b9a8000 Apr 27 21:01:54 portable-alex kernel: [2.457932] RIP: 0010:[] [ (null)] (null) Apr 27 21:01:54 portable-alex kernel: [2.457934] RSP: 0018:88051b9ab890 EFLAGS: 00010286 Apr 27 21:01:54 portable-alex kernel: [2.457936] RAX: 0246 RBX: 88051bbb1928 RCX: 0001 Apr 27 21:01:54 portable-alex kernel: [2.457937] RDX: 0001 RSI: effe RDI: 88051bbb1928 Apr 27 21:01:54 portable-alex kernel: [2.457938] RBP: 88051b9ab8b0 R08: 88051bbb R09: 0246 Apr 27 21:01:54 portable-alex kernel: [2.457940] R10: 880529403900 R11: 811a6ddf R12: effe Apr 27 21:01:54 portable-alex kernel: [2.457941] R13: 88051bbb R14: effe R15: 88051bf90800 Apr 27 21:01:54 portable-alex kernel: [2.457942] FS: 7f8127b4f880() GS:88053dc0() knlGS: Apr 27 21:01:54 portable-alex kernel: [2.457944] CS: 0010 DS: ES: CR0: 80050033 Apr 27 21:01:54 portable-alex kernel: [2.457945] CR2: CR3: 00051b942000 CR4: 003407f0 Apr 27 21:01:54 portable-alex kernel: [2.457947] DR0: DR1: DR2: Apr 27 21:01:54 portable-alex kernel: [2.457948] DR3: DR6: fffe0ff0 DR7: 0400 Apr 27 21:01:54 portable-alex kernel: [2.457949] Stack: Apr 27 21:01:54 portable-alex kernel: [2.457950] c02499fd 88051bbb1928 88051bbb7148 88051bbb7148 Apr 27 21:01:54 portable-alex kernel: [2.457953] 88051b9ab8e8 c022e5b7 efff effe Apr 27 21:01:54 portable-alex kernel: [2.457955] 88051bbb 88051bbb 88051bbb 88051b9ab910 Apr 27 21:01:54 portable-alex kernel: [2.457957] Call Trace: Apr 27 21:01:54 portable-alex kernel: [2.457977] [c02499fd] ? intel_ring_init_seqno+0x3d/0xb0 [i915] Apr 27 21:01:54 portable-alex kernel: [2.457991] [c022e5b7] i915_gem_init_seqno+0x77/0xc0 [i915] Apr 27 21:01:54 portable-alex kernel: [2.458002] [c022e629] i915_gem_set_seqno+0x29/0x60 [i915] Apr 27 21:01:54 portable-alex kernel: [2.458013] [c022fdcd] i915_gem_init_hw+0x12d/0x380 [i915] Apr 27 21:01:54 portable-alex kernel: [2.458022] [c0230075] i915_gem_init+0x55/0x1d0 [i915] Apr 27 21:01:54 portable-alex kernel: [2.458039] [c02956a2] i915_driver_load+0xe32/0x1030 [i915] Apr 27 21:01:54 portable-alex kernel: [2.458042] [813a05e8] ? kobject_uevent_env+0x178/0x690 Apr 27 21:01:54 portable-alex kernel: [2.458046] [814cf087] ? get_device+0x17/0x30 Apr 27 21:01:54 portable-alex kernel: [2.458048] [814d4af5] ? klist_class_dev_get+0x15/0x20 Apr 27 21:01:54 portable-alex kernel: [2.458051] [817773b8] ? klist_node_init+0x38/0x60 Apr 27 21:01:54 portable-alex kernel: [2.458054] [81777476] ? klist_add_tail+0x46/0x50 Apr 27 21:01:54 portable-alex kernel: [2.458056]
[Kernel-packages] [Bug 1449401] Re: After 14.10 updates to kernel 3.16.0-36, system is not booting, resulting in black screen due to NULL pointer in intel_ring_init_seqno
Every Broadwell is affected, no need to confirm this anymore. -- You received this bug notification because you are a member of Kernel Packages, which is subscribed to linux in Ubuntu. https://bugs.launchpad.net/bugs/1449401 Title: After 14.10 updates to kernel 3.16.0-36, system is not booting, resulting in black screen due to NULL pointer in intel_ring_init_seqno Status in linux package in Ubuntu: Invalid Status in linux source package in Utopic: In Progress Bug description: This happens everytime I boot after updating kernel from 3.16.0-34 to 3.16.0-36. Keeping 3.16.0-34 still works. Blackscreen is illuminated. I do not see any splash screen, nor X. Failsafe mode works, booting with nomodeset works (but it's slow). When this happens, on the next reboot I do see some BUG: lines in syslog, like: Apr 27 21:01:54 portable-alex kernel: [2.457904] BUG: unable to handle kernel NULL pointer dereference at (null) Apr 27 21:01:54 portable-alex kernel: [2.457911] IP: [ (null)] (null) Apr 27 21:01:54 portable-alex kernel: [2.457913] PGD 51b93d067 PUD 51b8ec067 PMD 0 Apr 27 21:01:54 portable-alex kernel: [2.457916] Oops: 0010 [#1] SMP Apr 27 21:01:54 portable-alex kernel: [2.457918] Modules linked in: rtsx_pci_sdmmc i915(+) e1000e ahci ptp i2c_algo_bit drm_kms_helper libahci pps_core psmouse drm rtsx_pci wmi video Apr 27 21:01:54 portable-alex kernel: [2.457926] CPU: 0 PID: 128 Comm: systemd-udevd Not tainted 3.16.0-36-generic #48-Ubuntu Apr 27 21:01:54 portable-alex kernel: [2.457929] Hardware name: LENOVO 20BXCTO1WW/20BXCTO1WW, BIOS JBET45WW (1.10 ) 02/03/2015 Apr 27 21:01:54 portable-alex kernel: [2.457930] task: 88051be6bd20 ti: 88051b9a8000 task.ti: 88051b9a8000 Apr 27 21:01:54 portable-alex kernel: [2.457932] RIP: 0010:[] [ (null)] (null) Apr 27 21:01:54 portable-alex kernel: [2.457934] RSP: 0018:88051b9ab890 EFLAGS: 00010286 Apr 27 21:01:54 portable-alex kernel: [2.457936] RAX: 0246 RBX: 88051bbb1928 RCX: 0001 Apr 27 21:01:54 portable-alex kernel: [2.457937] RDX: 0001 RSI: effe RDI: 88051bbb1928 Apr 27 21:01:54 portable-alex kernel: [2.457938] RBP: 88051b9ab8b0 R08: 88051bbb R09: 0246 Apr 27 21:01:54 portable-alex kernel: [2.457940] R10: 880529403900 R11: 811a6ddf R12: effe Apr 27 21:01:54 portable-alex kernel: [2.457941] R13: 88051bbb R14: effe R15: 88051bf90800 Apr 27 21:01:54 portable-alex kernel: [2.457942] FS: 7f8127b4f880() GS:88053dc0() knlGS: Apr 27 21:01:54 portable-alex kernel: [2.457944] CS: 0010 DS: ES: CR0: 80050033 Apr 27 21:01:54 portable-alex kernel: [2.457945] CR2: CR3: 00051b942000 CR4: 003407f0 Apr 27 21:01:54 portable-alex kernel: [2.457947] DR0: DR1: DR2: Apr 27 21:01:54 portable-alex kernel: [2.457948] DR3: DR6: fffe0ff0 DR7: 0400 Apr 27 21:01:54 portable-alex kernel: [2.457949] Stack: Apr 27 21:01:54 portable-alex kernel: [2.457950] c02499fd 88051bbb1928 88051bbb7148 88051bbb7148 Apr 27 21:01:54 portable-alex kernel: [2.457953] 88051b9ab8e8 c022e5b7 efff effe Apr 27 21:01:54 portable-alex kernel: [2.457955] 88051bbb 88051bbb 88051bbb 88051b9ab910 Apr 27 21:01:54 portable-alex kernel: [2.457957] Call Trace: Apr 27 21:01:54 portable-alex kernel: [2.457977] [c02499fd] ? intel_ring_init_seqno+0x3d/0xb0 [i915] Apr 27 21:01:54 portable-alex kernel: [2.457991] [c022e5b7] i915_gem_init_seqno+0x77/0xc0 [i915] Apr 27 21:01:54 portable-alex kernel: [2.458002] [c022e629] i915_gem_set_seqno+0x29/0x60 [i915] Apr 27 21:01:54 portable-alex kernel: [2.458013] [c022fdcd] i915_gem_init_hw+0x12d/0x380 [i915] Apr 27 21:01:54 portable-alex kernel: [2.458022] [c0230075] i915_gem_init+0x55/0x1d0 [i915] Apr 27 21:01:54 portable-alex kernel: [2.458039] [c02956a2] i915_driver_load+0xe32/0x1030 [i915] Apr 27 21:01:54 portable-alex kernel: [2.458042] [813a05e8] ? kobject_uevent_env+0x178/0x690 Apr 27 21:01:54 portable-alex kernel: [2.458046] [814cf087] ? get_device+0x17/0x30 Apr 27 21:01:54 portable-alex kernel: [2.458048] [814d4af5] ? klist_class_dev_get+0x15/0x20 Apr 27 21:01:54 portable-alex kernel: [2.458051] [817773b8] ? klist_node_init+0x38/0x60 Apr 27 21:01:54 portable-alex kernel: [2.458054] [81777476] ? klist_add_tail+0x46/0x50 Apr 27 21:01:54 portable-alex kernel: [
[Kernel-packages] [Bug 1449401] Re: After 14.10 updates to kernel 3.16.0-36, system is not booting, resulting in black screen due to NULL pointer in intel_ring_init_seqno
** Changed in: linux (Ubuntu Utopic) Status: In Progress = Fix Released -- You received this bug notification because you are a member of Kernel Packages, which is subscribed to linux in Ubuntu. https://bugs.launchpad.net/bugs/1449401 Title: After 14.10 updates to kernel 3.16.0-36, system is not booting, resulting in black screen due to NULL pointer in intel_ring_init_seqno Status in linux package in Ubuntu: Invalid Status in linux source package in Utopic: Fix Released Bug description: This happens everytime I boot after updating kernel from 3.16.0-34 to 3.16.0-36. Keeping 3.16.0-34 still works. Blackscreen is illuminated. I do not see any splash screen, nor X. Failsafe mode works, booting with nomodeset works (but it's slow). When this happens, on the next reboot I do see some BUG: lines in syslog, like: Apr 27 21:01:54 portable-alex kernel: [2.457904] BUG: unable to handle kernel NULL pointer dereference at (null) Apr 27 21:01:54 portable-alex kernel: [2.457911] IP: [ (null)] (null) Apr 27 21:01:54 portable-alex kernel: [2.457913] PGD 51b93d067 PUD 51b8ec067 PMD 0 Apr 27 21:01:54 portable-alex kernel: [2.457916] Oops: 0010 [#1] SMP Apr 27 21:01:54 portable-alex kernel: [2.457918] Modules linked in: rtsx_pci_sdmmc i915(+) e1000e ahci ptp i2c_algo_bit drm_kms_helper libahci pps_core psmouse drm rtsx_pci wmi video Apr 27 21:01:54 portable-alex kernel: [2.457926] CPU: 0 PID: 128 Comm: systemd-udevd Not tainted 3.16.0-36-generic #48-Ubuntu Apr 27 21:01:54 portable-alex kernel: [2.457929] Hardware name: LENOVO 20BXCTO1WW/20BXCTO1WW, BIOS JBET45WW (1.10 ) 02/03/2015 Apr 27 21:01:54 portable-alex kernel: [2.457930] task: 88051be6bd20 ti: 88051b9a8000 task.ti: 88051b9a8000 Apr 27 21:01:54 portable-alex kernel: [2.457932] RIP: 0010:[] [ (null)] (null) Apr 27 21:01:54 portable-alex kernel: [2.457934] RSP: 0018:88051b9ab890 EFLAGS: 00010286 Apr 27 21:01:54 portable-alex kernel: [2.457936] RAX: 0246 RBX: 88051bbb1928 RCX: 0001 Apr 27 21:01:54 portable-alex kernel: [2.457937] RDX: 0001 RSI: effe RDI: 88051bbb1928 Apr 27 21:01:54 portable-alex kernel: [2.457938] RBP: 88051b9ab8b0 R08: 88051bbb R09: 0246 Apr 27 21:01:54 portable-alex kernel: [2.457940] R10: 880529403900 R11: 811a6ddf R12: effe Apr 27 21:01:54 portable-alex kernel: [2.457941] R13: 88051bbb R14: effe R15: 88051bf90800 Apr 27 21:01:54 portable-alex kernel: [2.457942] FS: 7f8127b4f880() GS:88053dc0() knlGS: Apr 27 21:01:54 portable-alex kernel: [2.457944] CS: 0010 DS: ES: CR0: 80050033 Apr 27 21:01:54 portable-alex kernel: [2.457945] CR2: CR3: 00051b942000 CR4: 003407f0 Apr 27 21:01:54 portable-alex kernel: [2.457947] DR0: DR1: DR2: Apr 27 21:01:54 portable-alex kernel: [2.457948] DR3: DR6: fffe0ff0 DR7: 0400 Apr 27 21:01:54 portable-alex kernel: [2.457949] Stack: Apr 27 21:01:54 portable-alex kernel: [2.457950] c02499fd 88051bbb1928 88051bbb7148 88051bbb7148 Apr 27 21:01:54 portable-alex kernel: [2.457953] 88051b9ab8e8 c022e5b7 efff effe Apr 27 21:01:54 portable-alex kernel: [2.457955] 88051bbb 88051bbb 88051bbb 88051b9ab910 Apr 27 21:01:54 portable-alex kernel: [2.457957] Call Trace: Apr 27 21:01:54 portable-alex kernel: [2.457977] [c02499fd] ? intel_ring_init_seqno+0x3d/0xb0 [i915] Apr 27 21:01:54 portable-alex kernel: [2.457991] [c022e5b7] i915_gem_init_seqno+0x77/0xc0 [i915] Apr 27 21:01:54 portable-alex kernel: [2.458002] [c022e629] i915_gem_set_seqno+0x29/0x60 [i915] Apr 27 21:01:54 portable-alex kernel: [2.458013] [c022fdcd] i915_gem_init_hw+0x12d/0x380 [i915] Apr 27 21:01:54 portable-alex kernel: [2.458022] [c0230075] i915_gem_init+0x55/0x1d0 [i915] Apr 27 21:01:54 portable-alex kernel: [2.458039] [c02956a2] i915_driver_load+0xe32/0x1030 [i915] Apr 27 21:01:54 portable-alex kernel: [2.458042] [813a05e8] ? kobject_uevent_env+0x178/0x690 Apr 27 21:01:54 portable-alex kernel: [2.458046] [814cf087] ? get_device+0x17/0x30 Apr 27 21:01:54 portable-alex kernel: [2.458048] [814d4af5] ? klist_class_dev_get+0x15/0x20 Apr 27 21:01:54 portable-alex kernel: [2.458051] [817773b8] ? klist_node_init+0x38/0x60 Apr 27 21:01:54 portable-alex kernel: [2.458054] [81777476] ? klist_add_tail+0x46/0x50 Apr 27 21:01:54
[Kernel-packages] [Bug 1449401] Re: After 14.10 updates to kernel 3.16.0-36, system is not booting, resulting in black screen due to NULL pointer in intel_ring_init_seqno
Same problem here with Asus X305 laptop (Intel Core M-5Y10c CPU) -- You received this bug notification because you are a member of Kernel Packages, which is subscribed to linux in Ubuntu. https://bugs.launchpad.net/bugs/1449401 Title: After 14.10 updates to kernel 3.16.0-36, system is not booting, resulting in black screen due to NULL pointer in intel_ring_init_seqno Status in linux package in Ubuntu: Invalid Status in linux source package in Utopic: In Progress Bug description: This happens everytime I boot after updating kernel from 3.16.0-34 to 3.16.0-36. Keeping 3.16.0-34 still works. Blackscreen is illuminated. I do not see any splash screen, nor X. Failsafe mode works, booting with nomodeset works (but it's slow). When this happens, on the next reboot I do see some BUG: lines in syslog, like: Apr 27 21:01:54 portable-alex kernel: [2.457904] BUG: unable to handle kernel NULL pointer dereference at (null) Apr 27 21:01:54 portable-alex kernel: [2.457911] IP: [ (null)] (null) Apr 27 21:01:54 portable-alex kernel: [2.457913] PGD 51b93d067 PUD 51b8ec067 PMD 0 Apr 27 21:01:54 portable-alex kernel: [2.457916] Oops: 0010 [#1] SMP Apr 27 21:01:54 portable-alex kernel: [2.457918] Modules linked in: rtsx_pci_sdmmc i915(+) e1000e ahci ptp i2c_algo_bit drm_kms_helper libahci pps_core psmouse drm rtsx_pci wmi video Apr 27 21:01:54 portable-alex kernel: [2.457926] CPU: 0 PID: 128 Comm: systemd-udevd Not tainted 3.16.0-36-generic #48-Ubuntu Apr 27 21:01:54 portable-alex kernel: [2.457929] Hardware name: LENOVO 20BXCTO1WW/20BXCTO1WW, BIOS JBET45WW (1.10 ) 02/03/2015 Apr 27 21:01:54 portable-alex kernel: [2.457930] task: 88051be6bd20 ti: 88051b9a8000 task.ti: 88051b9a8000 Apr 27 21:01:54 portable-alex kernel: [2.457932] RIP: 0010:[] [ (null)] (null) Apr 27 21:01:54 portable-alex kernel: [2.457934] RSP: 0018:88051b9ab890 EFLAGS: 00010286 Apr 27 21:01:54 portable-alex kernel: [2.457936] RAX: 0246 RBX: 88051bbb1928 RCX: 0001 Apr 27 21:01:54 portable-alex kernel: [2.457937] RDX: 0001 RSI: effe RDI: 88051bbb1928 Apr 27 21:01:54 portable-alex kernel: [2.457938] RBP: 88051b9ab8b0 R08: 88051bbb R09: 0246 Apr 27 21:01:54 portable-alex kernel: [2.457940] R10: 880529403900 R11: 811a6ddf R12: effe Apr 27 21:01:54 portable-alex kernel: [2.457941] R13: 88051bbb R14: effe R15: 88051bf90800 Apr 27 21:01:54 portable-alex kernel: [2.457942] FS: 7f8127b4f880() GS:88053dc0() knlGS: Apr 27 21:01:54 portable-alex kernel: [2.457944] CS: 0010 DS: ES: CR0: 80050033 Apr 27 21:01:54 portable-alex kernel: [2.457945] CR2: CR3: 00051b942000 CR4: 003407f0 Apr 27 21:01:54 portable-alex kernel: [2.457947] DR0: DR1: DR2: Apr 27 21:01:54 portable-alex kernel: [2.457948] DR3: DR6: fffe0ff0 DR7: 0400 Apr 27 21:01:54 portable-alex kernel: [2.457949] Stack: Apr 27 21:01:54 portable-alex kernel: [2.457950] c02499fd 88051bbb1928 88051bbb7148 88051bbb7148 Apr 27 21:01:54 portable-alex kernel: [2.457953] 88051b9ab8e8 c022e5b7 efff effe Apr 27 21:01:54 portable-alex kernel: [2.457955] 88051bbb 88051bbb 88051bbb 88051b9ab910 Apr 27 21:01:54 portable-alex kernel: [2.457957] Call Trace: Apr 27 21:01:54 portable-alex kernel: [2.457977] [c02499fd] ? intel_ring_init_seqno+0x3d/0xb0 [i915] Apr 27 21:01:54 portable-alex kernel: [2.457991] [c022e5b7] i915_gem_init_seqno+0x77/0xc0 [i915] Apr 27 21:01:54 portable-alex kernel: [2.458002] [c022e629] i915_gem_set_seqno+0x29/0x60 [i915] Apr 27 21:01:54 portable-alex kernel: [2.458013] [c022fdcd] i915_gem_init_hw+0x12d/0x380 [i915] Apr 27 21:01:54 portable-alex kernel: [2.458022] [c0230075] i915_gem_init+0x55/0x1d0 [i915] Apr 27 21:01:54 portable-alex kernel: [2.458039] [c02956a2] i915_driver_load+0xe32/0x1030 [i915] Apr 27 21:01:54 portable-alex kernel: [2.458042] [813a05e8] ? kobject_uevent_env+0x178/0x690 Apr 27 21:01:54 portable-alex kernel: [2.458046] [814cf087] ? get_device+0x17/0x30 Apr 27 21:01:54 portable-alex kernel: [2.458048] [814d4af5] ? klist_class_dev_get+0x15/0x20 Apr 27 21:01:54 portable-alex kernel: [2.458051] [817773b8] ? klist_node_init+0x38/0x60 Apr 27 21:01:54 portable-alex kernel: [2.458054] [81777476] ? klist_add_tail+0x46/0x50 Apr 27 21:01:54 portable-alex kernel: [
[Kernel-packages] [Bug 1449401] Re: After 14.10 updates to kernel 3.16.0-36, system is not booting, resulting in black screen due to NULL pointer in intel_ring_init_seqno
Same Problem here with -- You received this bug notification because you are a member of Kernel Packages, which is subscribed to linux in Ubuntu. https://bugs.launchpad.net/bugs/1449401 Title: After 14.10 updates to kernel 3.16.0-36, system is not booting, resulting in black screen due to NULL pointer in intel_ring_init_seqno Status in linux package in Ubuntu: Invalid Status in linux source package in Utopic: In Progress Bug description: This happens everytime I boot after updating kernel from 3.16.0-34 to 3.16.0-36. Keeping 3.16.0-34 still works. Blackscreen is illuminated. I do not see any splash screen, nor X. Failsafe mode works, booting with nomodeset works (but it's slow). When this happens, on the next reboot I do see some BUG: lines in syslog, like: Apr 27 21:01:54 portable-alex kernel: [2.457904] BUG: unable to handle kernel NULL pointer dereference at (null) Apr 27 21:01:54 portable-alex kernel: [2.457911] IP: [ (null)] (null) Apr 27 21:01:54 portable-alex kernel: [2.457913] PGD 51b93d067 PUD 51b8ec067 PMD 0 Apr 27 21:01:54 portable-alex kernel: [2.457916] Oops: 0010 [#1] SMP Apr 27 21:01:54 portable-alex kernel: [2.457918] Modules linked in: rtsx_pci_sdmmc i915(+) e1000e ahci ptp i2c_algo_bit drm_kms_helper libahci pps_core psmouse drm rtsx_pci wmi video Apr 27 21:01:54 portable-alex kernel: [2.457926] CPU: 0 PID: 128 Comm: systemd-udevd Not tainted 3.16.0-36-generic #48-Ubuntu Apr 27 21:01:54 portable-alex kernel: [2.457929] Hardware name: LENOVO 20BXCTO1WW/20BXCTO1WW, BIOS JBET45WW (1.10 ) 02/03/2015 Apr 27 21:01:54 portable-alex kernel: [2.457930] task: 88051be6bd20 ti: 88051b9a8000 task.ti: 88051b9a8000 Apr 27 21:01:54 portable-alex kernel: [2.457932] RIP: 0010:[] [ (null)] (null) Apr 27 21:01:54 portable-alex kernel: [2.457934] RSP: 0018:88051b9ab890 EFLAGS: 00010286 Apr 27 21:01:54 portable-alex kernel: [2.457936] RAX: 0246 RBX: 88051bbb1928 RCX: 0001 Apr 27 21:01:54 portable-alex kernel: [2.457937] RDX: 0001 RSI: effe RDI: 88051bbb1928 Apr 27 21:01:54 portable-alex kernel: [2.457938] RBP: 88051b9ab8b0 R08: 88051bbb R09: 0246 Apr 27 21:01:54 portable-alex kernel: [2.457940] R10: 880529403900 R11: 811a6ddf R12: effe Apr 27 21:01:54 portable-alex kernel: [2.457941] R13: 88051bbb R14: effe R15: 88051bf90800 Apr 27 21:01:54 portable-alex kernel: [2.457942] FS: 7f8127b4f880() GS:88053dc0() knlGS: Apr 27 21:01:54 portable-alex kernel: [2.457944] CS: 0010 DS: ES: CR0: 80050033 Apr 27 21:01:54 portable-alex kernel: [2.457945] CR2: CR3: 00051b942000 CR4: 003407f0 Apr 27 21:01:54 portable-alex kernel: [2.457947] DR0: DR1: DR2: Apr 27 21:01:54 portable-alex kernel: [2.457948] DR3: DR6: fffe0ff0 DR7: 0400 Apr 27 21:01:54 portable-alex kernel: [2.457949] Stack: Apr 27 21:01:54 portable-alex kernel: [2.457950] c02499fd 88051bbb1928 88051bbb7148 88051bbb7148 Apr 27 21:01:54 portable-alex kernel: [2.457953] 88051b9ab8e8 c022e5b7 efff effe Apr 27 21:01:54 portable-alex kernel: [2.457955] 88051bbb 88051bbb 88051bbb 88051b9ab910 Apr 27 21:01:54 portable-alex kernel: [2.457957] Call Trace: Apr 27 21:01:54 portable-alex kernel: [2.457977] [c02499fd] ? intel_ring_init_seqno+0x3d/0xb0 [i915] Apr 27 21:01:54 portable-alex kernel: [2.457991] [c022e5b7] i915_gem_init_seqno+0x77/0xc0 [i915] Apr 27 21:01:54 portable-alex kernel: [2.458002] [c022e629] i915_gem_set_seqno+0x29/0x60 [i915] Apr 27 21:01:54 portable-alex kernel: [2.458013] [c022fdcd] i915_gem_init_hw+0x12d/0x380 [i915] Apr 27 21:01:54 portable-alex kernel: [2.458022] [c0230075] i915_gem_init+0x55/0x1d0 [i915] Apr 27 21:01:54 portable-alex kernel: [2.458039] [c02956a2] i915_driver_load+0xe32/0x1030 [i915] Apr 27 21:01:54 portable-alex kernel: [2.458042] [813a05e8] ? kobject_uevent_env+0x178/0x690 Apr 27 21:01:54 portable-alex kernel: [2.458046] [814cf087] ? get_device+0x17/0x30 Apr 27 21:01:54 portable-alex kernel: [2.458048] [814d4af5] ? klist_class_dev_get+0x15/0x20 Apr 27 21:01:54 portable-alex kernel: [2.458051] [817773b8] ? klist_node_init+0x38/0x60 Apr 27 21:01:54 portable-alex kernel: [2.458054] [81777476] ? klist_add_tail+0x46/0x50 Apr 27 21:01:54 portable-alex kernel: [2.458056] [814d089b] ?
[Kernel-packages] [Bug 1449401] Re: After 14.10 updates to kernel 3.16.0-36, system is not booting, resulting in black screen due to NULL pointer in intel_ring_init_seqno
exact same as this above for me: - 3.16.0-36 not booting on 14.04.2 LTS, Lenovo x250, Intel i5 - 3.16.0-34 works fine if selected in grub to boot fix needed in trusty, using 3.16.0-34 as a workaround for now. -- You received this bug notification because you are a member of Kernel Packages, which is subscribed to linux in Ubuntu. https://bugs.launchpad.net/bugs/1449401 Title: After 14.10 updates to kernel 3.16.0-36, system is not booting, resulting in black screen due to NULL pointer in intel_ring_init_seqno Status in linux package in Ubuntu: Invalid Status in linux source package in Utopic: In Progress Bug description: This happens everytime I boot after updating kernel from 3.16.0-34 to 3.16.0-36. Keeping 3.16.0-34 still works. Blackscreen is illuminated. I do not see any splash screen, nor X. Failsafe mode works, booting with nomodeset works (but it's slow). When this happens, on the next reboot I do see some BUG: lines in syslog, like: Apr 27 21:01:54 portable-alex kernel: [2.457904] BUG: unable to handle kernel NULL pointer dereference at (null) Apr 27 21:01:54 portable-alex kernel: [2.457911] IP: [ (null)] (null) Apr 27 21:01:54 portable-alex kernel: [2.457913] PGD 51b93d067 PUD 51b8ec067 PMD 0 Apr 27 21:01:54 portable-alex kernel: [2.457916] Oops: 0010 [#1] SMP Apr 27 21:01:54 portable-alex kernel: [2.457918] Modules linked in: rtsx_pci_sdmmc i915(+) e1000e ahci ptp i2c_algo_bit drm_kms_helper libahci pps_core psmouse drm rtsx_pci wmi video Apr 27 21:01:54 portable-alex kernel: [2.457926] CPU: 0 PID: 128 Comm: systemd-udevd Not tainted 3.16.0-36-generic #48-Ubuntu Apr 27 21:01:54 portable-alex kernel: [2.457929] Hardware name: LENOVO 20BXCTO1WW/20BXCTO1WW, BIOS JBET45WW (1.10 ) 02/03/2015 Apr 27 21:01:54 portable-alex kernel: [2.457930] task: 88051be6bd20 ti: 88051b9a8000 task.ti: 88051b9a8000 Apr 27 21:01:54 portable-alex kernel: [2.457932] RIP: 0010:[] [ (null)] (null) Apr 27 21:01:54 portable-alex kernel: [2.457934] RSP: 0018:88051b9ab890 EFLAGS: 00010286 Apr 27 21:01:54 portable-alex kernel: [2.457936] RAX: 0246 RBX: 88051bbb1928 RCX: 0001 Apr 27 21:01:54 portable-alex kernel: [2.457937] RDX: 0001 RSI: effe RDI: 88051bbb1928 Apr 27 21:01:54 portable-alex kernel: [2.457938] RBP: 88051b9ab8b0 R08: 88051bbb R09: 0246 Apr 27 21:01:54 portable-alex kernel: [2.457940] R10: 880529403900 R11: 811a6ddf R12: effe Apr 27 21:01:54 portable-alex kernel: [2.457941] R13: 88051bbb R14: effe R15: 88051bf90800 Apr 27 21:01:54 portable-alex kernel: [2.457942] FS: 7f8127b4f880() GS:88053dc0() knlGS: Apr 27 21:01:54 portable-alex kernel: [2.457944] CS: 0010 DS: ES: CR0: 80050033 Apr 27 21:01:54 portable-alex kernel: [2.457945] CR2: CR3: 00051b942000 CR4: 003407f0 Apr 27 21:01:54 portable-alex kernel: [2.457947] DR0: DR1: DR2: Apr 27 21:01:54 portable-alex kernel: [2.457948] DR3: DR6: fffe0ff0 DR7: 0400 Apr 27 21:01:54 portable-alex kernel: [2.457949] Stack: Apr 27 21:01:54 portable-alex kernel: [2.457950] c02499fd 88051bbb1928 88051bbb7148 88051bbb7148 Apr 27 21:01:54 portable-alex kernel: [2.457953] 88051b9ab8e8 c022e5b7 efff effe Apr 27 21:01:54 portable-alex kernel: [2.457955] 88051bbb 88051bbb 88051bbb 88051b9ab910 Apr 27 21:01:54 portable-alex kernel: [2.457957] Call Trace: Apr 27 21:01:54 portable-alex kernel: [2.457977] [c02499fd] ? intel_ring_init_seqno+0x3d/0xb0 [i915] Apr 27 21:01:54 portable-alex kernel: [2.457991] [c022e5b7] i915_gem_init_seqno+0x77/0xc0 [i915] Apr 27 21:01:54 portable-alex kernel: [2.458002] [c022e629] i915_gem_set_seqno+0x29/0x60 [i915] Apr 27 21:01:54 portable-alex kernel: [2.458013] [c022fdcd] i915_gem_init_hw+0x12d/0x380 [i915] Apr 27 21:01:54 portable-alex kernel: [2.458022] [c0230075] i915_gem_init+0x55/0x1d0 [i915] Apr 27 21:01:54 portable-alex kernel: [2.458039] [c02956a2] i915_driver_load+0xe32/0x1030 [i915] Apr 27 21:01:54 portable-alex kernel: [2.458042] [813a05e8] ? kobject_uevent_env+0x178/0x690 Apr 27 21:01:54 portable-alex kernel: [2.458046] [814cf087] ? get_device+0x17/0x30 Apr 27 21:01:54 portable-alex kernel: [2.458048] [814d4af5] ? klist_class_dev_get+0x15/0x20 Apr 27 21:01:54 portable-alex kernel: [2.458051] [817773b8] ? klist_node_init+0x38/0x60
[Kernel-packages] [Bug 1449401] Re: After 14.10 updates to kernel 3.16.0-36, system is not booting, resulting in black screen due to NULL pointer in intel_ring_init_seqno
thanks for testing and the bisect! I'll send the patch so next (-38?) kernel should include it ** Changed in: linux (Ubuntu Utopic) Importance: Undecided = Critical ** Changed in: linux (Ubuntu Utopic) Status: Confirmed = In Progress -- You received this bug notification because you are a member of Kernel Packages, which is subscribed to linux in Ubuntu. https://bugs.launchpad.net/bugs/1449401 Title: After 14.10 updates to kernel 3.16.0-36, system is not booting, resulting in black screen due to NULL pointer in intel_ring_init_seqno Status in linux package in Ubuntu: Invalid Status in linux source package in Utopic: In Progress Bug description: This happens everytime I boot after updating kernel from 3.16.0-34 to 3.16.0-36. Keeping 3.16.0-34 still works. Blackscreen is illuminated. I do not see any splash screen, nor X. Failsafe mode works, booting with nomodeset works (but it's slow). When this happens, on the next reboot I do see some BUG: lines in syslog, like: Apr 27 21:01:54 portable-alex kernel: [2.457904] BUG: unable to handle kernel NULL pointer dereference at (null) Apr 27 21:01:54 portable-alex kernel: [2.457911] IP: [ (null)] (null) Apr 27 21:01:54 portable-alex kernel: [2.457913] PGD 51b93d067 PUD 51b8ec067 PMD 0 Apr 27 21:01:54 portable-alex kernel: [2.457916] Oops: 0010 [#1] SMP Apr 27 21:01:54 portable-alex kernel: [2.457918] Modules linked in: rtsx_pci_sdmmc i915(+) e1000e ahci ptp i2c_algo_bit drm_kms_helper libahci pps_core psmouse drm rtsx_pci wmi video Apr 27 21:01:54 portable-alex kernel: [2.457926] CPU: 0 PID: 128 Comm: systemd-udevd Not tainted 3.16.0-36-generic #48-Ubuntu Apr 27 21:01:54 portable-alex kernel: [2.457929] Hardware name: LENOVO 20BXCTO1WW/20BXCTO1WW, BIOS JBET45WW (1.10 ) 02/03/2015 Apr 27 21:01:54 portable-alex kernel: [2.457930] task: 88051be6bd20 ti: 88051b9a8000 task.ti: 88051b9a8000 Apr 27 21:01:54 portable-alex kernel: [2.457932] RIP: 0010:[] [ (null)] (null) Apr 27 21:01:54 portable-alex kernel: [2.457934] RSP: 0018:88051b9ab890 EFLAGS: 00010286 Apr 27 21:01:54 portable-alex kernel: [2.457936] RAX: 0246 RBX: 88051bbb1928 RCX: 0001 Apr 27 21:01:54 portable-alex kernel: [2.457937] RDX: 0001 RSI: effe RDI: 88051bbb1928 Apr 27 21:01:54 portable-alex kernel: [2.457938] RBP: 88051b9ab8b0 R08: 88051bbb R09: 0246 Apr 27 21:01:54 portable-alex kernel: [2.457940] R10: 880529403900 R11: 811a6ddf R12: effe Apr 27 21:01:54 portable-alex kernel: [2.457941] R13: 88051bbb R14: effe R15: 88051bf90800 Apr 27 21:01:54 portable-alex kernel: [2.457942] FS: 7f8127b4f880() GS:88053dc0() knlGS: Apr 27 21:01:54 portable-alex kernel: [2.457944] CS: 0010 DS: ES: CR0: 80050033 Apr 27 21:01:54 portable-alex kernel: [2.457945] CR2: CR3: 00051b942000 CR4: 003407f0 Apr 27 21:01:54 portable-alex kernel: [2.457947] DR0: DR1: DR2: Apr 27 21:01:54 portable-alex kernel: [2.457948] DR3: DR6: fffe0ff0 DR7: 0400 Apr 27 21:01:54 portable-alex kernel: [2.457949] Stack: Apr 27 21:01:54 portable-alex kernel: [2.457950] c02499fd 88051bbb1928 88051bbb7148 88051bbb7148 Apr 27 21:01:54 portable-alex kernel: [2.457953] 88051b9ab8e8 c022e5b7 efff effe Apr 27 21:01:54 portable-alex kernel: [2.457955] 88051bbb 88051bbb 88051bbb 88051b9ab910 Apr 27 21:01:54 portable-alex kernel: [2.457957] Call Trace: Apr 27 21:01:54 portable-alex kernel: [2.457977] [c02499fd] ? intel_ring_init_seqno+0x3d/0xb0 [i915] Apr 27 21:01:54 portable-alex kernel: [2.457991] [c022e5b7] i915_gem_init_seqno+0x77/0xc0 [i915] Apr 27 21:01:54 portable-alex kernel: [2.458002] [c022e629] i915_gem_set_seqno+0x29/0x60 [i915] Apr 27 21:01:54 portable-alex kernel: [2.458013] [c022fdcd] i915_gem_init_hw+0x12d/0x380 [i915] Apr 27 21:01:54 portable-alex kernel: [2.458022] [c0230075] i915_gem_init+0x55/0x1d0 [i915] Apr 27 21:01:54 portable-alex kernel: [2.458039] [c02956a2] i915_driver_load+0xe32/0x1030 [i915] Apr 27 21:01:54 portable-alex kernel: [2.458042] [813a05e8] ? kobject_uevent_env+0x178/0x690 Apr 27 21:01:54 portable-alex kernel: [2.458046] [814cf087] ? get_device+0x17/0x30 Apr 27 21:01:54 portable-alex kernel: [2.458048] [814d4af5] ? klist_class_dev_get+0x15/0x20 Apr 27 21:01:54 portable-alex kernel: [2.458051]
[Kernel-packages] [Bug 1449401] Re: After 14.10 updates to kernel 3.16.0-36, system is not booting, resulting in black screen due to NULL pointer in intel_ring_init_seqno
this is utopic specific test kernel here: http://koti.kapsi.fi/~tjaalton/bdw/ the mistake was pretty obvious, one extra 'else' where it shouldn't be.. ** Changed in: linux (Ubuntu) Status: Incomplete = Invalid -- You received this bug notification because you are a member of Kernel Packages, which is subscribed to linux in Ubuntu. https://bugs.launchpad.net/bugs/1449401 Title: After 14.10 updates to kernel 3.16.0-36, system is not booting, resulting in black screen due to NULL pointer in intel_ring_init_seqno Status in linux package in Ubuntu: Invalid Status in linux source package in Utopic: Confirmed Bug description: This happens everytime I boot after updating kernel from 3.16.0-34 to 3.16.0-36. Keeping 3.16.0-34 still works. Blackscreen is illuminated. I do not see any splash screen, nor X. Failsafe mode works, booting with nomodeset works (but it's slow). When this happens, on the next reboot I do see some BUG: lines in syslog, like: Apr 27 21:01:54 portable-alex kernel: [2.457904] BUG: unable to handle kernel NULL pointer dereference at (null) Apr 27 21:01:54 portable-alex kernel: [2.457911] IP: [ (null)] (null) Apr 27 21:01:54 portable-alex kernel: [2.457913] PGD 51b93d067 PUD 51b8ec067 PMD 0 Apr 27 21:01:54 portable-alex kernel: [2.457916] Oops: 0010 [#1] SMP Apr 27 21:01:54 portable-alex kernel: [2.457918] Modules linked in: rtsx_pci_sdmmc i915(+) e1000e ahci ptp i2c_algo_bit drm_kms_helper libahci pps_core psmouse drm rtsx_pci wmi video Apr 27 21:01:54 portable-alex kernel: [2.457926] CPU: 0 PID: 128 Comm: systemd-udevd Not tainted 3.16.0-36-generic #48-Ubuntu Apr 27 21:01:54 portable-alex kernel: [2.457929] Hardware name: LENOVO 20BXCTO1WW/20BXCTO1WW, BIOS JBET45WW (1.10 ) 02/03/2015 Apr 27 21:01:54 portable-alex kernel: [2.457930] task: 88051be6bd20 ti: 88051b9a8000 task.ti: 88051b9a8000 Apr 27 21:01:54 portable-alex kernel: [2.457932] RIP: 0010:[] [ (null)] (null) Apr 27 21:01:54 portable-alex kernel: [2.457934] RSP: 0018:88051b9ab890 EFLAGS: 00010286 Apr 27 21:01:54 portable-alex kernel: [2.457936] RAX: 0246 RBX: 88051bbb1928 RCX: 0001 Apr 27 21:01:54 portable-alex kernel: [2.457937] RDX: 0001 RSI: effe RDI: 88051bbb1928 Apr 27 21:01:54 portable-alex kernel: [2.457938] RBP: 88051b9ab8b0 R08: 88051bbb R09: 0246 Apr 27 21:01:54 portable-alex kernel: [2.457940] R10: 880529403900 R11: 811a6ddf R12: effe Apr 27 21:01:54 portable-alex kernel: [2.457941] R13: 88051bbb R14: effe R15: 88051bf90800 Apr 27 21:01:54 portable-alex kernel: [2.457942] FS: 7f8127b4f880() GS:88053dc0() knlGS: Apr 27 21:01:54 portable-alex kernel: [2.457944] CS: 0010 DS: ES: CR0: 80050033 Apr 27 21:01:54 portable-alex kernel: [2.457945] CR2: CR3: 00051b942000 CR4: 003407f0 Apr 27 21:01:54 portable-alex kernel: [2.457947] DR0: DR1: DR2: Apr 27 21:01:54 portable-alex kernel: [2.457948] DR3: DR6: fffe0ff0 DR7: 0400 Apr 27 21:01:54 portable-alex kernel: [2.457949] Stack: Apr 27 21:01:54 portable-alex kernel: [2.457950] c02499fd 88051bbb1928 88051bbb7148 88051bbb7148 Apr 27 21:01:54 portable-alex kernel: [2.457953] 88051b9ab8e8 c022e5b7 efff effe Apr 27 21:01:54 portable-alex kernel: [2.457955] 88051bbb 88051bbb 88051bbb 88051b9ab910 Apr 27 21:01:54 portable-alex kernel: [2.457957] Call Trace: Apr 27 21:01:54 portable-alex kernel: [2.457977] [c02499fd] ? intel_ring_init_seqno+0x3d/0xb0 [i915] Apr 27 21:01:54 portable-alex kernel: [2.457991] [c022e5b7] i915_gem_init_seqno+0x77/0xc0 [i915] Apr 27 21:01:54 portable-alex kernel: [2.458002] [c022e629] i915_gem_set_seqno+0x29/0x60 [i915] Apr 27 21:01:54 portable-alex kernel: [2.458013] [c022fdcd] i915_gem_init_hw+0x12d/0x380 [i915] Apr 27 21:01:54 portable-alex kernel: [2.458022] [c0230075] i915_gem_init+0x55/0x1d0 [i915] Apr 27 21:01:54 portable-alex kernel: [2.458039] [c02956a2] i915_driver_load+0xe32/0x1030 [i915] Apr 27 21:01:54 portable-alex kernel: [2.458042] [813a05e8] ? kobject_uevent_env+0x178/0x690 Apr 27 21:01:54 portable-alex kernel: [2.458046] [814cf087] ? get_device+0x17/0x30 Apr 27 21:01:54 portable-alex kernel: [2.458048] [814d4af5] ? klist_class_dev_get+0x15/0x20 Apr 27 21:01:54 portable-alex kernel: [2.458051] [817773b8] ?
[Kernel-packages] [Bug 1449401] Re: After 14.10 updates to kernel 3.16.0-36, system is not booting, resulting in black screen due to NULL pointer in intel_ring_init_seqno
And I do confirm that the 3.16.0-36.48+bdw1 do works \o/ -- You received this bug notification because you are a member of Kernel Packages, which is subscribed to linux in Ubuntu. https://bugs.launchpad.net/bugs/1449401 Title: After 14.10 updates to kernel 3.16.0-36, system is not booting, resulting in black screen due to NULL pointer in intel_ring_init_seqno Status in linux package in Ubuntu: Invalid Status in linux source package in Utopic: Confirmed Bug description: This happens everytime I boot after updating kernel from 3.16.0-34 to 3.16.0-36. Keeping 3.16.0-34 still works. Blackscreen is illuminated. I do not see any splash screen, nor X. Failsafe mode works, booting with nomodeset works (but it's slow). When this happens, on the next reboot I do see some BUG: lines in syslog, like: Apr 27 21:01:54 portable-alex kernel: [2.457904] BUG: unable to handle kernel NULL pointer dereference at (null) Apr 27 21:01:54 portable-alex kernel: [2.457911] IP: [ (null)] (null) Apr 27 21:01:54 portable-alex kernel: [2.457913] PGD 51b93d067 PUD 51b8ec067 PMD 0 Apr 27 21:01:54 portable-alex kernel: [2.457916] Oops: 0010 [#1] SMP Apr 27 21:01:54 portable-alex kernel: [2.457918] Modules linked in: rtsx_pci_sdmmc i915(+) e1000e ahci ptp i2c_algo_bit drm_kms_helper libahci pps_core psmouse drm rtsx_pci wmi video Apr 27 21:01:54 portable-alex kernel: [2.457926] CPU: 0 PID: 128 Comm: systemd-udevd Not tainted 3.16.0-36-generic #48-Ubuntu Apr 27 21:01:54 portable-alex kernel: [2.457929] Hardware name: LENOVO 20BXCTO1WW/20BXCTO1WW, BIOS JBET45WW (1.10 ) 02/03/2015 Apr 27 21:01:54 portable-alex kernel: [2.457930] task: 88051be6bd20 ti: 88051b9a8000 task.ti: 88051b9a8000 Apr 27 21:01:54 portable-alex kernel: [2.457932] RIP: 0010:[] [ (null)] (null) Apr 27 21:01:54 portable-alex kernel: [2.457934] RSP: 0018:88051b9ab890 EFLAGS: 00010286 Apr 27 21:01:54 portable-alex kernel: [2.457936] RAX: 0246 RBX: 88051bbb1928 RCX: 0001 Apr 27 21:01:54 portable-alex kernel: [2.457937] RDX: 0001 RSI: effe RDI: 88051bbb1928 Apr 27 21:01:54 portable-alex kernel: [2.457938] RBP: 88051b9ab8b0 R08: 88051bbb R09: 0246 Apr 27 21:01:54 portable-alex kernel: [2.457940] R10: 880529403900 R11: 811a6ddf R12: effe Apr 27 21:01:54 portable-alex kernel: [2.457941] R13: 88051bbb R14: effe R15: 88051bf90800 Apr 27 21:01:54 portable-alex kernel: [2.457942] FS: 7f8127b4f880() GS:88053dc0() knlGS: Apr 27 21:01:54 portable-alex kernel: [2.457944] CS: 0010 DS: ES: CR0: 80050033 Apr 27 21:01:54 portable-alex kernel: [2.457945] CR2: CR3: 00051b942000 CR4: 003407f0 Apr 27 21:01:54 portable-alex kernel: [2.457947] DR0: DR1: DR2: Apr 27 21:01:54 portable-alex kernel: [2.457948] DR3: DR6: fffe0ff0 DR7: 0400 Apr 27 21:01:54 portable-alex kernel: [2.457949] Stack: Apr 27 21:01:54 portable-alex kernel: [2.457950] c02499fd 88051bbb1928 88051bbb7148 88051bbb7148 Apr 27 21:01:54 portable-alex kernel: [2.457953] 88051b9ab8e8 c022e5b7 efff effe Apr 27 21:01:54 portable-alex kernel: [2.457955] 88051bbb 88051bbb 88051bbb 88051b9ab910 Apr 27 21:01:54 portable-alex kernel: [2.457957] Call Trace: Apr 27 21:01:54 portable-alex kernel: [2.457977] [c02499fd] ? intel_ring_init_seqno+0x3d/0xb0 [i915] Apr 27 21:01:54 portable-alex kernel: [2.457991] [c022e5b7] i915_gem_init_seqno+0x77/0xc0 [i915] Apr 27 21:01:54 portable-alex kernel: [2.458002] [c022e629] i915_gem_set_seqno+0x29/0x60 [i915] Apr 27 21:01:54 portable-alex kernel: [2.458013] [c022fdcd] i915_gem_init_hw+0x12d/0x380 [i915] Apr 27 21:01:54 portable-alex kernel: [2.458022] [c0230075] i915_gem_init+0x55/0x1d0 [i915] Apr 27 21:01:54 portable-alex kernel: [2.458039] [c02956a2] i915_driver_load+0xe32/0x1030 [i915] Apr 27 21:01:54 portable-alex kernel: [2.458042] [813a05e8] ? kobject_uevent_env+0x178/0x690 Apr 27 21:01:54 portable-alex kernel: [2.458046] [814cf087] ? get_device+0x17/0x30 Apr 27 21:01:54 portable-alex kernel: [2.458048] [814d4af5] ? klist_class_dev_get+0x15/0x20 Apr 27 21:01:54 portable-alex kernel: [2.458051] [817773b8] ? klist_node_init+0x38/0x60 Apr 27 21:01:54 portable-alex kernel: [2.458054] [81777476] ? klist_add_tail+0x46/0x50 Apr 27 21:01:54 portable-alex kernel: [2.458056]
[Kernel-packages] [Bug 1449401] Re: After 14.10 updates to kernel 3.16.0-36, system is not booting, resulting in black screen due to NULL pointer in intel_ring_init_seqno
No need to test further mainlines, the backports that work fine on trusty kernel somehow broke here.. Need to investigate if something is still missing :/ -- You received this bug notification because you are a member of Kernel Packages, which is subscribed to linux in Ubuntu. https://bugs.launchpad.net/bugs/1449401 Title: After 14.10 updates to kernel 3.16.0-36, system is not booting, resulting in black screen due to NULL pointer in intel_ring_init_seqno Status in linux package in Ubuntu: Incomplete Status in linux source package in Utopic: Confirmed Bug description: This happens everytime I boot after updating kernel from 3.16.0-34 to 3.16.0-36. Keeping 3.16.0-34 still works. Blackscreen is illuminated. I do not see any splash screen, nor X. Failsafe mode works, booting with nomodeset works (but it's slow). When this happens, on the next reboot I do see some BUG: lines in syslog, like: Apr 27 21:01:54 portable-alex kernel: [2.457904] BUG: unable to handle kernel NULL pointer dereference at (null) Apr 27 21:01:54 portable-alex kernel: [2.457911] IP: [ (null)] (null) Apr 27 21:01:54 portable-alex kernel: [2.457913] PGD 51b93d067 PUD 51b8ec067 PMD 0 Apr 27 21:01:54 portable-alex kernel: [2.457916] Oops: 0010 [#1] SMP Apr 27 21:01:54 portable-alex kernel: [2.457918] Modules linked in: rtsx_pci_sdmmc i915(+) e1000e ahci ptp i2c_algo_bit drm_kms_helper libahci pps_core psmouse drm rtsx_pci wmi video Apr 27 21:01:54 portable-alex kernel: [2.457926] CPU: 0 PID: 128 Comm: systemd-udevd Not tainted 3.16.0-36-generic #48-Ubuntu Apr 27 21:01:54 portable-alex kernel: [2.457929] Hardware name: LENOVO 20BXCTO1WW/20BXCTO1WW, BIOS JBET45WW (1.10 ) 02/03/2015 Apr 27 21:01:54 portable-alex kernel: [2.457930] task: 88051be6bd20 ti: 88051b9a8000 task.ti: 88051b9a8000 Apr 27 21:01:54 portable-alex kernel: [2.457932] RIP: 0010:[] [ (null)] (null) Apr 27 21:01:54 portable-alex kernel: [2.457934] RSP: 0018:88051b9ab890 EFLAGS: 00010286 Apr 27 21:01:54 portable-alex kernel: [2.457936] RAX: 0246 RBX: 88051bbb1928 RCX: 0001 Apr 27 21:01:54 portable-alex kernel: [2.457937] RDX: 0001 RSI: effe RDI: 88051bbb1928 Apr 27 21:01:54 portable-alex kernel: [2.457938] RBP: 88051b9ab8b0 R08: 88051bbb R09: 0246 Apr 27 21:01:54 portable-alex kernel: [2.457940] R10: 880529403900 R11: 811a6ddf R12: effe Apr 27 21:01:54 portable-alex kernel: [2.457941] R13: 88051bbb R14: effe R15: 88051bf90800 Apr 27 21:01:54 portable-alex kernel: [2.457942] FS: 7f8127b4f880() GS:88053dc0() knlGS: Apr 27 21:01:54 portable-alex kernel: [2.457944] CS: 0010 DS: ES: CR0: 80050033 Apr 27 21:01:54 portable-alex kernel: [2.457945] CR2: CR3: 00051b942000 CR4: 003407f0 Apr 27 21:01:54 portable-alex kernel: [2.457947] DR0: DR1: DR2: Apr 27 21:01:54 portable-alex kernel: [2.457948] DR3: DR6: fffe0ff0 DR7: 0400 Apr 27 21:01:54 portable-alex kernel: [2.457949] Stack: Apr 27 21:01:54 portable-alex kernel: [2.457950] c02499fd 88051bbb1928 88051bbb7148 88051bbb7148 Apr 27 21:01:54 portable-alex kernel: [2.457953] 88051b9ab8e8 c022e5b7 efff effe Apr 27 21:01:54 portable-alex kernel: [2.457955] 88051bbb 88051bbb 88051bbb 88051b9ab910 Apr 27 21:01:54 portable-alex kernel: [2.457957] Call Trace: Apr 27 21:01:54 portable-alex kernel: [2.457977] [c02499fd] ? intel_ring_init_seqno+0x3d/0xb0 [i915] Apr 27 21:01:54 portable-alex kernel: [2.457991] [c022e5b7] i915_gem_init_seqno+0x77/0xc0 [i915] Apr 27 21:01:54 portable-alex kernel: [2.458002] [c022e629] i915_gem_set_seqno+0x29/0x60 [i915] Apr 27 21:01:54 portable-alex kernel: [2.458013] [c022fdcd] i915_gem_init_hw+0x12d/0x380 [i915] Apr 27 21:01:54 portable-alex kernel: [2.458022] [c0230075] i915_gem_init+0x55/0x1d0 [i915] Apr 27 21:01:54 portable-alex kernel: [2.458039] [c02956a2] i915_driver_load+0xe32/0x1030 [i915] Apr 27 21:01:54 portable-alex kernel: [2.458042] [813a05e8] ? kobject_uevent_env+0x178/0x690 Apr 27 21:01:54 portable-alex kernel: [2.458046] [814cf087] ? get_device+0x17/0x30 Apr 27 21:01:54 portable-alex kernel: [2.458048] [814d4af5] ? klist_class_dev_get+0x15/0x20 Apr 27 21:01:54 portable-alex kernel: [2.458051] [817773b8] ? klist_node_init+0x38/0x60 Apr 27 21:01:54 portable-alex kernel: [2.458054]
[Kernel-packages] [Bug 1449401] Re: After 14.10 updates to kernel 3.16.0-36, system is not booting, resulting in black screen due to NULL pointer in intel_ring_init_seqno
yes it is, will be fixed once the utopic kernel is available -- You received this bug notification because you are a member of Kernel Packages, which is subscribed to linux in Ubuntu. https://bugs.launchpad.net/bugs/1449401 Title: After 14.10 updates to kernel 3.16.0-36, system is not booting, resulting in black screen due to NULL pointer in intel_ring_init_seqno Status in linux package in Ubuntu: Invalid Status in linux source package in Utopic: In Progress Bug description: This happens everytime I boot after updating kernel from 3.16.0-34 to 3.16.0-36. Keeping 3.16.0-34 still works. Blackscreen is illuminated. I do not see any splash screen, nor X. Failsafe mode works, booting with nomodeset works (but it's slow). When this happens, on the next reboot I do see some BUG: lines in syslog, like: Apr 27 21:01:54 portable-alex kernel: [2.457904] BUG: unable to handle kernel NULL pointer dereference at (null) Apr 27 21:01:54 portable-alex kernel: [2.457911] IP: [ (null)] (null) Apr 27 21:01:54 portable-alex kernel: [2.457913] PGD 51b93d067 PUD 51b8ec067 PMD 0 Apr 27 21:01:54 portable-alex kernel: [2.457916] Oops: 0010 [#1] SMP Apr 27 21:01:54 portable-alex kernel: [2.457918] Modules linked in: rtsx_pci_sdmmc i915(+) e1000e ahci ptp i2c_algo_bit drm_kms_helper libahci pps_core psmouse drm rtsx_pci wmi video Apr 27 21:01:54 portable-alex kernel: [2.457926] CPU: 0 PID: 128 Comm: systemd-udevd Not tainted 3.16.0-36-generic #48-Ubuntu Apr 27 21:01:54 portable-alex kernel: [2.457929] Hardware name: LENOVO 20BXCTO1WW/20BXCTO1WW, BIOS JBET45WW (1.10 ) 02/03/2015 Apr 27 21:01:54 portable-alex kernel: [2.457930] task: 88051be6bd20 ti: 88051b9a8000 task.ti: 88051b9a8000 Apr 27 21:01:54 portable-alex kernel: [2.457932] RIP: 0010:[] [ (null)] (null) Apr 27 21:01:54 portable-alex kernel: [2.457934] RSP: 0018:88051b9ab890 EFLAGS: 00010286 Apr 27 21:01:54 portable-alex kernel: [2.457936] RAX: 0246 RBX: 88051bbb1928 RCX: 0001 Apr 27 21:01:54 portable-alex kernel: [2.457937] RDX: 0001 RSI: effe RDI: 88051bbb1928 Apr 27 21:01:54 portable-alex kernel: [2.457938] RBP: 88051b9ab8b0 R08: 88051bbb R09: 0246 Apr 27 21:01:54 portable-alex kernel: [2.457940] R10: 880529403900 R11: 811a6ddf R12: effe Apr 27 21:01:54 portable-alex kernel: [2.457941] R13: 88051bbb R14: effe R15: 88051bf90800 Apr 27 21:01:54 portable-alex kernel: [2.457942] FS: 7f8127b4f880() GS:88053dc0() knlGS: Apr 27 21:01:54 portable-alex kernel: [2.457944] CS: 0010 DS: ES: CR0: 80050033 Apr 27 21:01:54 portable-alex kernel: [2.457945] CR2: CR3: 00051b942000 CR4: 003407f0 Apr 27 21:01:54 portable-alex kernel: [2.457947] DR0: DR1: DR2: Apr 27 21:01:54 portable-alex kernel: [2.457948] DR3: DR6: fffe0ff0 DR7: 0400 Apr 27 21:01:54 portable-alex kernel: [2.457949] Stack: Apr 27 21:01:54 portable-alex kernel: [2.457950] c02499fd 88051bbb1928 88051bbb7148 88051bbb7148 Apr 27 21:01:54 portable-alex kernel: [2.457953] 88051b9ab8e8 c022e5b7 efff effe Apr 27 21:01:54 portable-alex kernel: [2.457955] 88051bbb 88051bbb 88051bbb 88051b9ab910 Apr 27 21:01:54 portable-alex kernel: [2.457957] Call Trace: Apr 27 21:01:54 portable-alex kernel: [2.457977] [c02499fd] ? intel_ring_init_seqno+0x3d/0xb0 [i915] Apr 27 21:01:54 portable-alex kernel: [2.457991] [c022e5b7] i915_gem_init_seqno+0x77/0xc0 [i915] Apr 27 21:01:54 portable-alex kernel: [2.458002] [c022e629] i915_gem_set_seqno+0x29/0x60 [i915] Apr 27 21:01:54 portable-alex kernel: [2.458013] [c022fdcd] i915_gem_init_hw+0x12d/0x380 [i915] Apr 27 21:01:54 portable-alex kernel: [2.458022] [c0230075] i915_gem_init+0x55/0x1d0 [i915] Apr 27 21:01:54 portable-alex kernel: [2.458039] [c02956a2] i915_driver_load+0xe32/0x1030 [i915] Apr 27 21:01:54 portable-alex kernel: [2.458042] [813a05e8] ? kobject_uevent_env+0x178/0x690 Apr 27 21:01:54 portable-alex kernel: [2.458046] [814cf087] ? get_device+0x17/0x30 Apr 27 21:01:54 portable-alex kernel: [2.458048] [814d4af5] ? klist_class_dev_get+0x15/0x20 Apr 27 21:01:54 portable-alex kernel: [2.458051] [817773b8] ? klist_node_init+0x38/0x60 Apr 27 21:01:54 portable-alex kernel: [2.458054] [81777476] ? klist_add_tail+0x46/0x50 Apr 27 21:01:54 portable-alex kernel: [
[Kernel-packages] [Bug 1449401] Re: After 14.10 updates to kernel 3.16.0-36, system is not booting, resulting in black screen due to NULL pointer in intel_ring_init_seqno
Hi Timo, No need to test further mainlines, the backports that work fine on trusty kernel somehow broke here. I have the same problem (blank screen when booting my broadwell-based thinkpad) under trusty. My current work-around is to use the previous kernel 3.16.0-34, or, to boot with -36 in recovery mode and then choose 'resume normal boot' (which then goes through fine). Could it be that the backport is broken there too? Or is that a separate bug report? Thanks, Philipp -- You received this bug notification because you are a member of Kernel Packages, which is subscribed to linux in Ubuntu. https://bugs.launchpad.net/bugs/1449401 Title: After 14.10 updates to kernel 3.16.0-36, system is not booting, resulting in black screen due to NULL pointer in intel_ring_init_seqno Status in linux package in Ubuntu: Invalid Status in linux source package in Utopic: In Progress Bug description: This happens everytime I boot after updating kernel from 3.16.0-34 to 3.16.0-36. Keeping 3.16.0-34 still works. Blackscreen is illuminated. I do not see any splash screen, nor X. Failsafe mode works, booting with nomodeset works (but it's slow). When this happens, on the next reboot I do see some BUG: lines in syslog, like: Apr 27 21:01:54 portable-alex kernel: [2.457904] BUG: unable to handle kernel NULL pointer dereference at (null) Apr 27 21:01:54 portable-alex kernel: [2.457911] IP: [ (null)] (null) Apr 27 21:01:54 portable-alex kernel: [2.457913] PGD 51b93d067 PUD 51b8ec067 PMD 0 Apr 27 21:01:54 portable-alex kernel: [2.457916] Oops: 0010 [#1] SMP Apr 27 21:01:54 portable-alex kernel: [2.457918] Modules linked in: rtsx_pci_sdmmc i915(+) e1000e ahci ptp i2c_algo_bit drm_kms_helper libahci pps_core psmouse drm rtsx_pci wmi video Apr 27 21:01:54 portable-alex kernel: [2.457926] CPU: 0 PID: 128 Comm: systemd-udevd Not tainted 3.16.0-36-generic #48-Ubuntu Apr 27 21:01:54 portable-alex kernel: [2.457929] Hardware name: LENOVO 20BXCTO1WW/20BXCTO1WW, BIOS JBET45WW (1.10 ) 02/03/2015 Apr 27 21:01:54 portable-alex kernel: [2.457930] task: 88051be6bd20 ti: 88051b9a8000 task.ti: 88051b9a8000 Apr 27 21:01:54 portable-alex kernel: [2.457932] RIP: 0010:[] [ (null)] (null) Apr 27 21:01:54 portable-alex kernel: [2.457934] RSP: 0018:88051b9ab890 EFLAGS: 00010286 Apr 27 21:01:54 portable-alex kernel: [2.457936] RAX: 0246 RBX: 88051bbb1928 RCX: 0001 Apr 27 21:01:54 portable-alex kernel: [2.457937] RDX: 0001 RSI: effe RDI: 88051bbb1928 Apr 27 21:01:54 portable-alex kernel: [2.457938] RBP: 88051b9ab8b0 R08: 88051bbb R09: 0246 Apr 27 21:01:54 portable-alex kernel: [2.457940] R10: 880529403900 R11: 811a6ddf R12: effe Apr 27 21:01:54 portable-alex kernel: [2.457941] R13: 88051bbb R14: effe R15: 88051bf90800 Apr 27 21:01:54 portable-alex kernel: [2.457942] FS: 7f8127b4f880() GS:88053dc0() knlGS: Apr 27 21:01:54 portable-alex kernel: [2.457944] CS: 0010 DS: ES: CR0: 80050033 Apr 27 21:01:54 portable-alex kernel: [2.457945] CR2: CR3: 00051b942000 CR4: 003407f0 Apr 27 21:01:54 portable-alex kernel: [2.457947] DR0: DR1: DR2: Apr 27 21:01:54 portable-alex kernel: [2.457948] DR3: DR6: fffe0ff0 DR7: 0400 Apr 27 21:01:54 portable-alex kernel: [2.457949] Stack: Apr 27 21:01:54 portable-alex kernel: [2.457950] c02499fd 88051bbb1928 88051bbb7148 88051bbb7148 Apr 27 21:01:54 portable-alex kernel: [2.457953] 88051b9ab8e8 c022e5b7 efff effe Apr 27 21:01:54 portable-alex kernel: [2.457955] 88051bbb 88051bbb 88051bbb 88051b9ab910 Apr 27 21:01:54 portable-alex kernel: [2.457957] Call Trace: Apr 27 21:01:54 portable-alex kernel: [2.457977] [c02499fd] ? intel_ring_init_seqno+0x3d/0xb0 [i915] Apr 27 21:01:54 portable-alex kernel: [2.457991] [c022e5b7] i915_gem_init_seqno+0x77/0xc0 [i915] Apr 27 21:01:54 portable-alex kernel: [2.458002] [c022e629] i915_gem_set_seqno+0x29/0x60 [i915] Apr 27 21:01:54 portable-alex kernel: [2.458013] [c022fdcd] i915_gem_init_hw+0x12d/0x380 [i915] Apr 27 21:01:54 portable-alex kernel: [2.458022] [c0230075] i915_gem_init+0x55/0x1d0 [i915] Apr 27 21:01:54 portable-alex kernel: [2.458039] [c02956a2] i915_driver_load+0xe32/0x1030 [i915] Apr 27 21:01:54 portable-alex kernel: [2.458042] [813a05e8] ? kobject_uevent_env+0x178/0x690 Apr 27 21:01:54 portable-alex kernel:
[Kernel-packages] [Bug 1449401] Re: After 14.10 updates to kernel 3.16.0-36, system is not booting, resulting in black screen due to NULL pointer in intel_ring_init_seqno
Grabbing those kernel and giving a try -- You received this bug notification because you are a member of Kernel Packages, which is subscribed to linux in Ubuntu. https://bugs.launchpad.net/bugs/1449401 Title: After 14.10 updates to kernel 3.16.0-36, system is not booting, resulting in black screen due to NULL pointer in intel_ring_init_seqno Status in linux package in Ubuntu: Invalid Status in linux source package in Utopic: Confirmed Bug description: This happens everytime I boot after updating kernel from 3.16.0-34 to 3.16.0-36. Keeping 3.16.0-34 still works. Blackscreen is illuminated. I do not see any splash screen, nor X. Failsafe mode works, booting with nomodeset works (but it's slow). When this happens, on the next reboot I do see some BUG: lines in syslog, like: Apr 27 21:01:54 portable-alex kernel: [2.457904] BUG: unable to handle kernel NULL pointer dereference at (null) Apr 27 21:01:54 portable-alex kernel: [2.457911] IP: [ (null)] (null) Apr 27 21:01:54 portable-alex kernel: [2.457913] PGD 51b93d067 PUD 51b8ec067 PMD 0 Apr 27 21:01:54 portable-alex kernel: [2.457916] Oops: 0010 [#1] SMP Apr 27 21:01:54 portable-alex kernel: [2.457918] Modules linked in: rtsx_pci_sdmmc i915(+) e1000e ahci ptp i2c_algo_bit drm_kms_helper libahci pps_core psmouse drm rtsx_pci wmi video Apr 27 21:01:54 portable-alex kernel: [2.457926] CPU: 0 PID: 128 Comm: systemd-udevd Not tainted 3.16.0-36-generic #48-Ubuntu Apr 27 21:01:54 portable-alex kernel: [2.457929] Hardware name: LENOVO 20BXCTO1WW/20BXCTO1WW, BIOS JBET45WW (1.10 ) 02/03/2015 Apr 27 21:01:54 portable-alex kernel: [2.457930] task: 88051be6bd20 ti: 88051b9a8000 task.ti: 88051b9a8000 Apr 27 21:01:54 portable-alex kernel: [2.457932] RIP: 0010:[] [ (null)] (null) Apr 27 21:01:54 portable-alex kernel: [2.457934] RSP: 0018:88051b9ab890 EFLAGS: 00010286 Apr 27 21:01:54 portable-alex kernel: [2.457936] RAX: 0246 RBX: 88051bbb1928 RCX: 0001 Apr 27 21:01:54 portable-alex kernel: [2.457937] RDX: 0001 RSI: effe RDI: 88051bbb1928 Apr 27 21:01:54 portable-alex kernel: [2.457938] RBP: 88051b9ab8b0 R08: 88051bbb R09: 0246 Apr 27 21:01:54 portable-alex kernel: [2.457940] R10: 880529403900 R11: 811a6ddf R12: effe Apr 27 21:01:54 portable-alex kernel: [2.457941] R13: 88051bbb R14: effe R15: 88051bf90800 Apr 27 21:01:54 portable-alex kernel: [2.457942] FS: 7f8127b4f880() GS:88053dc0() knlGS: Apr 27 21:01:54 portable-alex kernel: [2.457944] CS: 0010 DS: ES: CR0: 80050033 Apr 27 21:01:54 portable-alex kernel: [2.457945] CR2: CR3: 00051b942000 CR4: 003407f0 Apr 27 21:01:54 portable-alex kernel: [2.457947] DR0: DR1: DR2: Apr 27 21:01:54 portable-alex kernel: [2.457948] DR3: DR6: fffe0ff0 DR7: 0400 Apr 27 21:01:54 portable-alex kernel: [2.457949] Stack: Apr 27 21:01:54 portable-alex kernel: [2.457950] c02499fd 88051bbb1928 88051bbb7148 88051bbb7148 Apr 27 21:01:54 portable-alex kernel: [2.457953] 88051b9ab8e8 c022e5b7 efff effe Apr 27 21:01:54 portable-alex kernel: [2.457955] 88051bbb 88051bbb 88051bbb 88051b9ab910 Apr 27 21:01:54 portable-alex kernel: [2.457957] Call Trace: Apr 27 21:01:54 portable-alex kernel: [2.457977] [c02499fd] ? intel_ring_init_seqno+0x3d/0xb0 [i915] Apr 27 21:01:54 portable-alex kernel: [2.457991] [c022e5b7] i915_gem_init_seqno+0x77/0xc0 [i915] Apr 27 21:01:54 portable-alex kernel: [2.458002] [c022e629] i915_gem_set_seqno+0x29/0x60 [i915] Apr 27 21:01:54 portable-alex kernel: [2.458013] [c022fdcd] i915_gem_init_hw+0x12d/0x380 [i915] Apr 27 21:01:54 portable-alex kernel: [2.458022] [c0230075] i915_gem_init+0x55/0x1d0 [i915] Apr 27 21:01:54 portable-alex kernel: [2.458039] [c02956a2] i915_driver_load+0xe32/0x1030 [i915] Apr 27 21:01:54 portable-alex kernel: [2.458042] [813a05e8] ? kobject_uevent_env+0x178/0x690 Apr 27 21:01:54 portable-alex kernel: [2.458046] [814cf087] ? get_device+0x17/0x30 Apr 27 21:01:54 portable-alex kernel: [2.458048] [814d4af5] ? klist_class_dev_get+0x15/0x20 Apr 27 21:01:54 portable-alex kernel: [2.458051] [817773b8] ? klist_node_init+0x38/0x60 Apr 27 21:01:54 portable-alex kernel: [2.458054] [81777476] ? klist_add_tail+0x46/0x50 Apr 27 21:01:54 portable-alex kernel: [2.458056]
[Kernel-packages] [Bug 1449401] Re: After 14.10 updates to kernel 3.16.0-36, system is not booting, resulting in black screen due to NULL pointer in intel_ring_init_seqno
Pirouette Cacahuète, could you please test the latest mainline kernel (4.1-rc1) and advise to the results? ** Tags added: bisect-done ** Changed in: linux (Ubuntu) Status: Confirmed = Incomplete -- You received this bug notification because you are a member of Kernel Packages, which is subscribed to linux in Ubuntu. https://bugs.launchpad.net/bugs/1449401 Title: After 14.10 updates to kernel 3.16.0-36, system is not booting, resulting in black screen due to NULL pointer in intel_ring_init_seqno Status in linux package in Ubuntu: Incomplete Status in linux source package in Utopic: Confirmed Bug description: This happens everytime I boot after updating kernel from 3.16.0-34 to 3.16.0-36. Keeping 3.16.0-34 still works. Blackscreen is illuminated. I do not see any splash screen, nor X. Failsafe mode works, booting with nomodeset works (but it's slow). When this happens, on the next reboot I do see some BUG: lines in syslog, like: Apr 27 21:01:54 portable-alex kernel: [2.457904] BUG: unable to handle kernel NULL pointer dereference at (null) Apr 27 21:01:54 portable-alex kernel: [2.457911] IP: [ (null)] (null) Apr 27 21:01:54 portable-alex kernel: [2.457913] PGD 51b93d067 PUD 51b8ec067 PMD 0 Apr 27 21:01:54 portable-alex kernel: [2.457916] Oops: 0010 [#1] SMP Apr 27 21:01:54 portable-alex kernel: [2.457918] Modules linked in: rtsx_pci_sdmmc i915(+) e1000e ahci ptp i2c_algo_bit drm_kms_helper libahci pps_core psmouse drm rtsx_pci wmi video Apr 27 21:01:54 portable-alex kernel: [2.457926] CPU: 0 PID: 128 Comm: systemd-udevd Not tainted 3.16.0-36-generic #48-Ubuntu Apr 27 21:01:54 portable-alex kernel: [2.457929] Hardware name: LENOVO 20BXCTO1WW/20BXCTO1WW, BIOS JBET45WW (1.10 ) 02/03/2015 Apr 27 21:01:54 portable-alex kernel: [2.457930] task: 88051be6bd20 ti: 88051b9a8000 task.ti: 88051b9a8000 Apr 27 21:01:54 portable-alex kernel: [2.457932] RIP: 0010:[] [ (null)] (null) Apr 27 21:01:54 portable-alex kernel: [2.457934] RSP: 0018:88051b9ab890 EFLAGS: 00010286 Apr 27 21:01:54 portable-alex kernel: [2.457936] RAX: 0246 RBX: 88051bbb1928 RCX: 0001 Apr 27 21:01:54 portable-alex kernel: [2.457937] RDX: 0001 RSI: effe RDI: 88051bbb1928 Apr 27 21:01:54 portable-alex kernel: [2.457938] RBP: 88051b9ab8b0 R08: 88051bbb R09: 0246 Apr 27 21:01:54 portable-alex kernel: [2.457940] R10: 880529403900 R11: 811a6ddf R12: effe Apr 27 21:01:54 portable-alex kernel: [2.457941] R13: 88051bbb R14: effe R15: 88051bf90800 Apr 27 21:01:54 portable-alex kernel: [2.457942] FS: 7f8127b4f880() GS:88053dc0() knlGS: Apr 27 21:01:54 portable-alex kernel: [2.457944] CS: 0010 DS: ES: CR0: 80050033 Apr 27 21:01:54 portable-alex kernel: [2.457945] CR2: CR3: 00051b942000 CR4: 003407f0 Apr 27 21:01:54 portable-alex kernel: [2.457947] DR0: DR1: DR2: Apr 27 21:01:54 portable-alex kernel: [2.457948] DR3: DR6: fffe0ff0 DR7: 0400 Apr 27 21:01:54 portable-alex kernel: [2.457949] Stack: Apr 27 21:01:54 portable-alex kernel: [2.457950] c02499fd 88051bbb1928 88051bbb7148 88051bbb7148 Apr 27 21:01:54 portable-alex kernel: [2.457953] 88051b9ab8e8 c022e5b7 efff effe Apr 27 21:01:54 portable-alex kernel: [2.457955] 88051bbb 88051bbb 88051bbb 88051b9ab910 Apr 27 21:01:54 portable-alex kernel: [2.457957] Call Trace: Apr 27 21:01:54 portable-alex kernel: [2.457977] [c02499fd] ? intel_ring_init_seqno+0x3d/0xb0 [i915] Apr 27 21:01:54 portable-alex kernel: [2.457991] [c022e5b7] i915_gem_init_seqno+0x77/0xc0 [i915] Apr 27 21:01:54 portable-alex kernel: [2.458002] [c022e629] i915_gem_set_seqno+0x29/0x60 [i915] Apr 27 21:01:54 portable-alex kernel: [2.458013] [c022fdcd] i915_gem_init_hw+0x12d/0x380 [i915] Apr 27 21:01:54 portable-alex kernel: [2.458022] [c0230075] i915_gem_init+0x55/0x1d0 [i915] Apr 27 21:01:54 portable-alex kernel: [2.458039] [c02956a2] i915_driver_load+0xe32/0x1030 [i915] Apr 27 21:01:54 portable-alex kernel: [2.458042] [813a05e8] ? kobject_uevent_env+0x178/0x690 Apr 27 21:01:54 portable-alex kernel: [2.458046] [814cf087] ? get_device+0x17/0x30 Apr 27 21:01:54 portable-alex kernel: [2.458048] [814d4af5] ? klist_class_dev_get+0x15/0x20 Apr 27 21:01:54 portable-alex kernel: [2.458051] [817773b8] ? klist_node_init+0x38/0x60 Apr
[Kernel-packages] [Bug 1449401] Re: After 14.10 updates to kernel 3.16.0-36, system is not booting, resulting in black screen due to NULL pointer in intel_ring_init_seqno
** Changed in: linux (Ubuntu Utopic) Assignee: (unassigned) = Timo Aaltonen (tjaalton) -- You received this bug notification because you are a member of Kernel Packages, which is subscribed to linux in Ubuntu. https://bugs.launchpad.net/bugs/1449401 Title: After 14.10 updates to kernel 3.16.0-36, system is not booting, resulting in black screen due to NULL pointer in intel_ring_init_seqno Status in linux package in Ubuntu: Incomplete Status in linux source package in Utopic: Confirmed Bug description: This happens everytime I boot after updating kernel from 3.16.0-34 to 3.16.0-36. Keeping 3.16.0-34 still works. Blackscreen is illuminated. I do not see any splash screen, nor X. Failsafe mode works, booting with nomodeset works (but it's slow). When this happens, on the next reboot I do see some BUG: lines in syslog, like: Apr 27 21:01:54 portable-alex kernel: [2.457904] BUG: unable to handle kernel NULL pointer dereference at (null) Apr 27 21:01:54 portable-alex kernel: [2.457911] IP: [ (null)] (null) Apr 27 21:01:54 portable-alex kernel: [2.457913] PGD 51b93d067 PUD 51b8ec067 PMD 0 Apr 27 21:01:54 portable-alex kernel: [2.457916] Oops: 0010 [#1] SMP Apr 27 21:01:54 portable-alex kernel: [2.457918] Modules linked in: rtsx_pci_sdmmc i915(+) e1000e ahci ptp i2c_algo_bit drm_kms_helper libahci pps_core psmouse drm rtsx_pci wmi video Apr 27 21:01:54 portable-alex kernel: [2.457926] CPU: 0 PID: 128 Comm: systemd-udevd Not tainted 3.16.0-36-generic #48-Ubuntu Apr 27 21:01:54 portable-alex kernel: [2.457929] Hardware name: LENOVO 20BXCTO1WW/20BXCTO1WW, BIOS JBET45WW (1.10 ) 02/03/2015 Apr 27 21:01:54 portable-alex kernel: [2.457930] task: 88051be6bd20 ti: 88051b9a8000 task.ti: 88051b9a8000 Apr 27 21:01:54 portable-alex kernel: [2.457932] RIP: 0010:[] [ (null)] (null) Apr 27 21:01:54 portable-alex kernel: [2.457934] RSP: 0018:88051b9ab890 EFLAGS: 00010286 Apr 27 21:01:54 portable-alex kernel: [2.457936] RAX: 0246 RBX: 88051bbb1928 RCX: 0001 Apr 27 21:01:54 portable-alex kernel: [2.457937] RDX: 0001 RSI: effe RDI: 88051bbb1928 Apr 27 21:01:54 portable-alex kernel: [2.457938] RBP: 88051b9ab8b0 R08: 88051bbb R09: 0246 Apr 27 21:01:54 portable-alex kernel: [2.457940] R10: 880529403900 R11: 811a6ddf R12: effe Apr 27 21:01:54 portable-alex kernel: [2.457941] R13: 88051bbb R14: effe R15: 88051bf90800 Apr 27 21:01:54 portable-alex kernel: [2.457942] FS: 7f8127b4f880() GS:88053dc0() knlGS: Apr 27 21:01:54 portable-alex kernel: [2.457944] CS: 0010 DS: ES: CR0: 80050033 Apr 27 21:01:54 portable-alex kernel: [2.457945] CR2: CR3: 00051b942000 CR4: 003407f0 Apr 27 21:01:54 portable-alex kernel: [2.457947] DR0: DR1: DR2: Apr 27 21:01:54 portable-alex kernel: [2.457948] DR3: DR6: fffe0ff0 DR7: 0400 Apr 27 21:01:54 portable-alex kernel: [2.457949] Stack: Apr 27 21:01:54 portable-alex kernel: [2.457950] c02499fd 88051bbb1928 88051bbb7148 88051bbb7148 Apr 27 21:01:54 portable-alex kernel: [2.457953] 88051b9ab8e8 c022e5b7 efff effe Apr 27 21:01:54 portable-alex kernel: [2.457955] 88051bbb 88051bbb 88051bbb 88051b9ab910 Apr 27 21:01:54 portable-alex kernel: [2.457957] Call Trace: Apr 27 21:01:54 portable-alex kernel: [2.457977] [c02499fd] ? intel_ring_init_seqno+0x3d/0xb0 [i915] Apr 27 21:01:54 portable-alex kernel: [2.457991] [c022e5b7] i915_gem_init_seqno+0x77/0xc0 [i915] Apr 27 21:01:54 portable-alex kernel: [2.458002] [c022e629] i915_gem_set_seqno+0x29/0x60 [i915] Apr 27 21:01:54 portable-alex kernel: [2.458013] [c022fdcd] i915_gem_init_hw+0x12d/0x380 [i915] Apr 27 21:01:54 portable-alex kernel: [2.458022] [c0230075] i915_gem_init+0x55/0x1d0 [i915] Apr 27 21:01:54 portable-alex kernel: [2.458039] [c02956a2] i915_driver_load+0xe32/0x1030 [i915] Apr 27 21:01:54 portable-alex kernel: [2.458042] [813a05e8] ? kobject_uevent_env+0x178/0x690 Apr 27 21:01:54 portable-alex kernel: [2.458046] [814cf087] ? get_device+0x17/0x30 Apr 27 21:01:54 portable-alex kernel: [2.458048] [814d4af5] ? klist_class_dev_get+0x15/0x20 Apr 27 21:01:54 portable-alex kernel: [2.458051] [817773b8] ? klist_node_init+0x38/0x60 Apr 27 21:01:54 portable-alex kernel: [2.458054] [81777476] ? klist_add_tail+0x46/0x50 Apr 27
[Kernel-packages] [Bug 1449401] Re: After 14.10 updates to kernel 3.16.0-36, system is not booting, resulting in black screen due to NULL pointer in intel_ring_init_seqno
Still bad for now: $ git bisect log # bad: [4f37b5b1578d66c7d6787e180bddeb631f5adee5] UBUNTU: Ubuntu-3.16.0-36.48 # good: [cfe550c2824b7917963795cac393998ac56ceb5c] UBUNTU: Ubuntu-3.16.0-34.47 git bisect start 'Ubuntu-3.16.0-36.48' 'Ubuntu-3.16.0-34.47' # bad: [fcf73471bf9fc7f60f10253c03739e49cf1f463e] drm/radeon: do a posting read in rs600_set_irq git bisect bad fcf73471bf9fc7f60f10253c03739e49cf1f463e # bad: [611f6fde150fc2523b2074d40f4290af2e6e87ab] udp: only allow UFO for packets from SOCK_DGRAM sockets git bisect bad 611f6fde150fc2523b2074d40f4290af2e6e87ab # bad: [d89a0fb687d7c9cedd62b26f982258679cf70268] of: add optional options parameter to of_find_node_by_path() git bisect bad d89a0fb687d7c9cedd62b26f982258679cf70268 # bad: [bf4787bab6ea96aaba9768c98e8d679e4ad47694] drm/ast: switch to using CACHED by default for sysram git bisect bad bf4787bab6ea96aaba9768c98e8d679e4ad47694 I see potentially interesting commits in: $ git log --oneline Ubuntu-3.16.0-34.47.. 3329a6e drm/i915/bdw: Cleanup pre prod workarounds d960a0b drm/i915/bdw: Apply workarounds in render ring init function a4b15d0a drm/i915: call lpt_init_clock_gating on BDW too 090271c drm/i915/bdw: 3D_CHICKEN3 has write mask bits d13c2ab KEYS: request_key() should reget expired keys rather than give EKEYEXPIRED d745351 UBUNTU: Start new release -- You received this bug notification because you are a member of Kernel Packages, which is subscribed to linux in Ubuntu. https://bugs.launchpad.net/bugs/1449401 Title: After 14.10 updates to kernel 3.16.0-36, system is not booting, resulting in black screen due to NULL pointer in intel_ring_init_seqno Status in linux package in Ubuntu: Incomplete Status in linux source package in Utopic: New Bug description: This happens everytime I boot after updating kernel from 3.16.0-34 to 3.16.0-36. Keeping 3.16.0-34 still works. Blackscreen is illuminated. I do not see any splash screen, nor X. Failsafe mode works, booting with nomodeset works (but it's slow). When this happens, on the next reboot I do see some BUG: lines in syslog, like: Apr 27 21:01:54 portable-alex kernel: [2.457904] BUG: unable to handle kernel NULL pointer dereference at (null) Apr 27 21:01:54 portable-alex kernel: [2.457911] IP: [ (null)] (null) Apr 27 21:01:54 portable-alex kernel: [2.457913] PGD 51b93d067 PUD 51b8ec067 PMD 0 Apr 27 21:01:54 portable-alex kernel: [2.457916] Oops: 0010 [#1] SMP Apr 27 21:01:54 portable-alex kernel: [2.457918] Modules linked in: rtsx_pci_sdmmc i915(+) e1000e ahci ptp i2c_algo_bit drm_kms_helper libahci pps_core psmouse drm rtsx_pci wmi video Apr 27 21:01:54 portable-alex kernel: [2.457926] CPU: 0 PID: 128 Comm: systemd-udevd Not tainted 3.16.0-36-generic #48-Ubuntu Apr 27 21:01:54 portable-alex kernel: [2.457929] Hardware name: LENOVO 20BXCTO1WW/20BXCTO1WW, BIOS JBET45WW (1.10 ) 02/03/2015 Apr 27 21:01:54 portable-alex kernel: [2.457930] task: 88051be6bd20 ti: 88051b9a8000 task.ti: 88051b9a8000 Apr 27 21:01:54 portable-alex kernel: [2.457932] RIP: 0010:[] [ (null)] (null) Apr 27 21:01:54 portable-alex kernel: [2.457934] RSP: 0018:88051b9ab890 EFLAGS: 00010286 Apr 27 21:01:54 portable-alex kernel: [2.457936] RAX: 0246 RBX: 88051bbb1928 RCX: 0001 Apr 27 21:01:54 portable-alex kernel: [2.457937] RDX: 0001 RSI: effe RDI: 88051bbb1928 Apr 27 21:01:54 portable-alex kernel: [2.457938] RBP: 88051b9ab8b0 R08: 88051bbb R09: 0246 Apr 27 21:01:54 portable-alex kernel: [2.457940] R10: 880529403900 R11: 811a6ddf R12: effe Apr 27 21:01:54 portable-alex kernel: [2.457941] R13: 88051bbb R14: effe R15: 88051bf90800 Apr 27 21:01:54 portable-alex kernel: [2.457942] FS: 7f8127b4f880() GS:88053dc0() knlGS: Apr 27 21:01:54 portable-alex kernel: [2.457944] CS: 0010 DS: ES: CR0: 80050033 Apr 27 21:01:54 portable-alex kernel: [2.457945] CR2: CR3: 00051b942000 CR4: 003407f0 Apr 27 21:01:54 portable-alex kernel: [2.457947] DR0: DR1: DR2: Apr 27 21:01:54 portable-alex kernel: [2.457948] DR3: DR6: fffe0ff0 DR7: 0400 Apr 27 21:01:54 portable-alex kernel: [2.457949] Stack: Apr 27 21:01:54 portable-alex kernel: [2.457950] c02499fd 88051bbb1928 88051bbb7148 88051bbb7148 Apr 27 21:01:54 portable-alex kernel: [2.457953] 88051b9ab8e8 c022e5b7 efff effe Apr 27 21:01:54 portable-alex kernel: [2.457955] 88051bbb 88051bbb 88051bbb 88051b9ab910 Apr 27 21:01:54 portable-alex kernel: [
[Kernel-packages] [Bug 1449401] Re: After 14.10 updates to kernel 3.16.0-36, system is not booting, resulting in black screen due to NULL pointer in intel_ring_init_seqno
** Also affects: linux (Ubuntu Utopic) Importance: Undecided Status: New -- You received this bug notification because you are a member of Kernel Packages, which is subscribed to linux in Ubuntu. https://bugs.launchpad.net/bugs/1449401 Title: After 14.10 updates to kernel 3.16.0-36, system is not booting, resulting in black screen due to NULL pointer in intel_ring_init_seqno Status in linux package in Ubuntu: Incomplete Status in linux source package in Utopic: New Bug description: This happens everytime I boot after updating kernel from 3.16.0-34 to 3.16.0-36. Keeping 3.16.0-34 still works. Blackscreen is illuminated. I do not see any splash screen, nor X. Failsafe mode works, booting with nomodeset works (but it's slow). When this happens, on the next reboot I do see some BUG: lines in syslog, like: Apr 27 21:01:54 portable-alex kernel: [2.457904] BUG: unable to handle kernel NULL pointer dereference at (null) Apr 27 21:01:54 portable-alex kernel: [2.457911] IP: [ (null)] (null) Apr 27 21:01:54 portable-alex kernel: [2.457913] PGD 51b93d067 PUD 51b8ec067 PMD 0 Apr 27 21:01:54 portable-alex kernel: [2.457916] Oops: 0010 [#1] SMP Apr 27 21:01:54 portable-alex kernel: [2.457918] Modules linked in: rtsx_pci_sdmmc i915(+) e1000e ahci ptp i2c_algo_bit drm_kms_helper libahci pps_core psmouse drm rtsx_pci wmi video Apr 27 21:01:54 portable-alex kernel: [2.457926] CPU: 0 PID: 128 Comm: systemd-udevd Not tainted 3.16.0-36-generic #48-Ubuntu Apr 27 21:01:54 portable-alex kernel: [2.457929] Hardware name: LENOVO 20BXCTO1WW/20BXCTO1WW, BIOS JBET45WW (1.10 ) 02/03/2015 Apr 27 21:01:54 portable-alex kernel: [2.457930] task: 88051be6bd20 ti: 88051b9a8000 task.ti: 88051b9a8000 Apr 27 21:01:54 portable-alex kernel: [2.457932] RIP: 0010:[] [ (null)] (null) Apr 27 21:01:54 portable-alex kernel: [2.457934] RSP: 0018:88051b9ab890 EFLAGS: 00010286 Apr 27 21:01:54 portable-alex kernel: [2.457936] RAX: 0246 RBX: 88051bbb1928 RCX: 0001 Apr 27 21:01:54 portable-alex kernel: [2.457937] RDX: 0001 RSI: effe RDI: 88051bbb1928 Apr 27 21:01:54 portable-alex kernel: [2.457938] RBP: 88051b9ab8b0 R08: 88051bbb R09: 0246 Apr 27 21:01:54 portable-alex kernel: [2.457940] R10: 880529403900 R11: 811a6ddf R12: effe Apr 27 21:01:54 portable-alex kernel: [2.457941] R13: 88051bbb R14: effe R15: 88051bf90800 Apr 27 21:01:54 portable-alex kernel: [2.457942] FS: 7f8127b4f880() GS:88053dc0() knlGS: Apr 27 21:01:54 portable-alex kernel: [2.457944] CS: 0010 DS: ES: CR0: 80050033 Apr 27 21:01:54 portable-alex kernel: [2.457945] CR2: CR3: 00051b942000 CR4: 003407f0 Apr 27 21:01:54 portable-alex kernel: [2.457947] DR0: DR1: DR2: Apr 27 21:01:54 portable-alex kernel: [2.457948] DR3: DR6: fffe0ff0 DR7: 0400 Apr 27 21:01:54 portable-alex kernel: [2.457949] Stack: Apr 27 21:01:54 portable-alex kernel: [2.457950] c02499fd 88051bbb1928 88051bbb7148 88051bbb7148 Apr 27 21:01:54 portable-alex kernel: [2.457953] 88051b9ab8e8 c022e5b7 efff effe Apr 27 21:01:54 portable-alex kernel: [2.457955] 88051bbb 88051bbb 88051bbb 88051b9ab910 Apr 27 21:01:54 portable-alex kernel: [2.457957] Call Trace: Apr 27 21:01:54 portable-alex kernel: [2.457977] [c02499fd] ? intel_ring_init_seqno+0x3d/0xb0 [i915] Apr 27 21:01:54 portable-alex kernel: [2.457991] [c022e5b7] i915_gem_init_seqno+0x77/0xc0 [i915] Apr 27 21:01:54 portable-alex kernel: [2.458002] [c022e629] i915_gem_set_seqno+0x29/0x60 [i915] Apr 27 21:01:54 portable-alex kernel: [2.458013] [c022fdcd] i915_gem_init_hw+0x12d/0x380 [i915] Apr 27 21:01:54 portable-alex kernel: [2.458022] [c0230075] i915_gem_init+0x55/0x1d0 [i915] Apr 27 21:01:54 portable-alex kernel: [2.458039] [c02956a2] i915_driver_load+0xe32/0x1030 [i915] Apr 27 21:01:54 portable-alex kernel: [2.458042] [813a05e8] ? kobject_uevent_env+0x178/0x690 Apr 27 21:01:54 portable-alex kernel: [2.458046] [814cf087] ? get_device+0x17/0x30 Apr 27 21:01:54 portable-alex kernel: [2.458048] [814d4af5] ? klist_class_dev_get+0x15/0x20 Apr 27 21:01:54 portable-alex kernel: [2.458051] [817773b8] ? klist_node_init+0x38/0x60 Apr 27 21:01:54 portable-alex kernel: [2.458054] [81777476] ? klist_add_tail+0x46/0x50 Apr 27 21:01:54 portable-alex
[Kernel-packages] [Bug 1449401] Re: After 14.10 updates to kernel 3.16.0-36, system is not booting, resulting in black screen due to NULL pointer in intel_ring_init_seqno
** Changed in: linux (Ubuntu) Status: Incomplete = Confirmed -- You received this bug notification because you are a member of Kernel Packages, which is subscribed to linux in Ubuntu. https://bugs.launchpad.net/bugs/1449401 Title: After 14.10 updates to kernel 3.16.0-36, system is not booting, resulting in black screen due to NULL pointer in intel_ring_init_seqno Status in linux package in Ubuntu: Confirmed Status in linux source package in Utopic: Confirmed Bug description: This happens everytime I boot after updating kernel from 3.16.0-34 to 3.16.0-36. Keeping 3.16.0-34 still works. Blackscreen is illuminated. I do not see any splash screen, nor X. Failsafe mode works, booting with nomodeset works (but it's slow). When this happens, on the next reboot I do see some BUG: lines in syslog, like: Apr 27 21:01:54 portable-alex kernel: [2.457904] BUG: unable to handle kernel NULL pointer dereference at (null) Apr 27 21:01:54 portable-alex kernel: [2.457911] IP: [ (null)] (null) Apr 27 21:01:54 portable-alex kernel: [2.457913] PGD 51b93d067 PUD 51b8ec067 PMD 0 Apr 27 21:01:54 portable-alex kernel: [2.457916] Oops: 0010 [#1] SMP Apr 27 21:01:54 portable-alex kernel: [2.457918] Modules linked in: rtsx_pci_sdmmc i915(+) e1000e ahci ptp i2c_algo_bit drm_kms_helper libahci pps_core psmouse drm rtsx_pci wmi video Apr 27 21:01:54 portable-alex kernel: [2.457926] CPU: 0 PID: 128 Comm: systemd-udevd Not tainted 3.16.0-36-generic #48-Ubuntu Apr 27 21:01:54 portable-alex kernel: [2.457929] Hardware name: LENOVO 20BXCTO1WW/20BXCTO1WW, BIOS JBET45WW (1.10 ) 02/03/2015 Apr 27 21:01:54 portable-alex kernel: [2.457930] task: 88051be6bd20 ti: 88051b9a8000 task.ti: 88051b9a8000 Apr 27 21:01:54 portable-alex kernel: [2.457932] RIP: 0010:[] [ (null)] (null) Apr 27 21:01:54 portable-alex kernel: [2.457934] RSP: 0018:88051b9ab890 EFLAGS: 00010286 Apr 27 21:01:54 portable-alex kernel: [2.457936] RAX: 0246 RBX: 88051bbb1928 RCX: 0001 Apr 27 21:01:54 portable-alex kernel: [2.457937] RDX: 0001 RSI: effe RDI: 88051bbb1928 Apr 27 21:01:54 portable-alex kernel: [2.457938] RBP: 88051b9ab8b0 R08: 88051bbb R09: 0246 Apr 27 21:01:54 portable-alex kernel: [2.457940] R10: 880529403900 R11: 811a6ddf R12: effe Apr 27 21:01:54 portable-alex kernel: [2.457941] R13: 88051bbb R14: effe R15: 88051bf90800 Apr 27 21:01:54 portable-alex kernel: [2.457942] FS: 7f8127b4f880() GS:88053dc0() knlGS: Apr 27 21:01:54 portable-alex kernel: [2.457944] CS: 0010 DS: ES: CR0: 80050033 Apr 27 21:01:54 portable-alex kernel: [2.457945] CR2: CR3: 00051b942000 CR4: 003407f0 Apr 27 21:01:54 portable-alex kernel: [2.457947] DR0: DR1: DR2: Apr 27 21:01:54 portable-alex kernel: [2.457948] DR3: DR6: fffe0ff0 DR7: 0400 Apr 27 21:01:54 portable-alex kernel: [2.457949] Stack: Apr 27 21:01:54 portable-alex kernel: [2.457950] c02499fd 88051bbb1928 88051bbb7148 88051bbb7148 Apr 27 21:01:54 portable-alex kernel: [2.457953] 88051b9ab8e8 c022e5b7 efff effe Apr 27 21:01:54 portable-alex kernel: [2.457955] 88051bbb 88051bbb 88051bbb 88051b9ab910 Apr 27 21:01:54 portable-alex kernel: [2.457957] Call Trace: Apr 27 21:01:54 portable-alex kernel: [2.457977] [c02499fd] ? intel_ring_init_seqno+0x3d/0xb0 [i915] Apr 27 21:01:54 portable-alex kernel: [2.457991] [c022e5b7] i915_gem_init_seqno+0x77/0xc0 [i915] Apr 27 21:01:54 portable-alex kernel: [2.458002] [c022e629] i915_gem_set_seqno+0x29/0x60 [i915] Apr 27 21:01:54 portable-alex kernel: [2.458013] [c022fdcd] i915_gem_init_hw+0x12d/0x380 [i915] Apr 27 21:01:54 portable-alex kernel: [2.458022] [c0230075] i915_gem_init+0x55/0x1d0 [i915] Apr 27 21:01:54 portable-alex kernel: [2.458039] [c02956a2] i915_driver_load+0xe32/0x1030 [i915] Apr 27 21:01:54 portable-alex kernel: [2.458042] [813a05e8] ? kobject_uevent_env+0x178/0x690 Apr 27 21:01:54 portable-alex kernel: [2.458046] [814cf087] ? get_device+0x17/0x30 Apr 27 21:01:54 portable-alex kernel: [2.458048] [814d4af5] ? klist_class_dev_get+0x15/0x20 Apr 27 21:01:54 portable-alex kernel: [2.458051] [817773b8] ? klist_node_init+0x38/0x60 Apr 27 21:01:54 portable-alex kernel: [2.458054] [81777476] ? klist_add_tail+0x46/0x50 Apr 27 21:01:54 portable-alex kernel: [
[Kernel-packages] [Bug 1449401] Re: After 14.10 updates to kernel 3.16.0-36, system is not booting, resulting in black screen due to NULL pointer in intel_ring_init_seqno
$ git bisect good d960a0bdfb6406d65c29cad4689d03c895fa5fcd is the first bad commit commit d960a0bdfb6406d65c29cad4689d03c895fa5fcd Author: Arun Siluvery arun.siluv...@linux.intel.com Date: Thu Mar 26 14:49:27 2015 +0200 drm/i915/bdw: Apply workarounds in render ring init function BugLink: http://bugs.launchpad.net/bugs/1374389 For BDW workarounds are currently initialized in init_clock_gating() but they are lost during reset, suspend/resume etc; this patch moves the WAs that are part of register state context to render ring init fn otherwise default context ends up with incorrect values as they don't get initialized until init_clock_gating fn. v2: Add workarounds to golden render state This method has its own issues, first of all this is different for each gen and it is generated using a tool so adding new workaround and mainitaining them across gens is not a straightforward process. v3: Use LRIs to emit these workarounds (Ville) Instead of modifying the golden render state the same LRIs are emitted from within the driver. v4: Use abstract name when exporting gen specific routines (Chris) For: VIZ-4092 Signed-off-by: Arun Siluvery arun.siluv...@linux.intel.com Reviewed-by: Ville Syrjälä ville.syrj...@linux.intel.com Signed-off-by: Daniel Vetter daniel.vet...@ffwll.ch (backported from commit 86d7f23842f1bce3ab5e8c8d0c676112bbc4c99b) Signed-off-by: Timo Aaltonen timo.aalto...@canonical.com Conflicts: drivers/gpu/drm/i915/intel_ringbuffer.c Signed-off-by: Brad Figg brad.f...@canonical.com :04 04 dadeaa890a6bee2e5d2fbd3cc0490ca0019d334d 34647b04b44f8b912d13e41c990b2eface864642 M drivers ** Tags removed: needs-bisect -- You received this bug notification because you are a member of Kernel Packages, which is subscribed to linux in Ubuntu. https://bugs.launchpad.net/bugs/1449401 Title: After 14.10 updates to kernel 3.16.0-36, system is not booting, resulting in black screen due to NULL pointer in intel_ring_init_seqno Status in linux package in Ubuntu: Incomplete Status in linux source package in Utopic: New Bug description: This happens everytime I boot after updating kernel from 3.16.0-34 to 3.16.0-36. Keeping 3.16.0-34 still works. Blackscreen is illuminated. I do not see any splash screen, nor X. Failsafe mode works, booting with nomodeset works (but it's slow). When this happens, on the next reboot I do see some BUG: lines in syslog, like: Apr 27 21:01:54 portable-alex kernel: [2.457904] BUG: unable to handle kernel NULL pointer dereference at (null) Apr 27 21:01:54 portable-alex kernel: [2.457911] IP: [ (null)] (null) Apr 27 21:01:54 portable-alex kernel: [2.457913] PGD 51b93d067 PUD 51b8ec067 PMD 0 Apr 27 21:01:54 portable-alex kernel: [2.457916] Oops: 0010 [#1] SMP Apr 27 21:01:54 portable-alex kernel: [2.457918] Modules linked in: rtsx_pci_sdmmc i915(+) e1000e ahci ptp i2c_algo_bit drm_kms_helper libahci pps_core psmouse drm rtsx_pci wmi video Apr 27 21:01:54 portable-alex kernel: [2.457926] CPU: 0 PID: 128 Comm: systemd-udevd Not tainted 3.16.0-36-generic #48-Ubuntu Apr 27 21:01:54 portable-alex kernel: [2.457929] Hardware name: LENOVO 20BXCTO1WW/20BXCTO1WW, BIOS JBET45WW (1.10 ) 02/03/2015 Apr 27 21:01:54 portable-alex kernel: [2.457930] task: 88051be6bd20 ti: 88051b9a8000 task.ti: 88051b9a8000 Apr 27 21:01:54 portable-alex kernel: [2.457932] RIP: 0010:[] [ (null)] (null) Apr 27 21:01:54 portable-alex kernel: [2.457934] RSP: 0018:88051b9ab890 EFLAGS: 00010286 Apr 27 21:01:54 portable-alex kernel: [2.457936] RAX: 0246 RBX: 88051bbb1928 RCX: 0001 Apr 27 21:01:54 portable-alex kernel: [2.457937] RDX: 0001 RSI: effe RDI: 88051bbb1928 Apr 27 21:01:54 portable-alex kernel: [2.457938] RBP: 88051b9ab8b0 R08: 88051bbb R09: 0246 Apr 27 21:01:54 portable-alex kernel: [2.457940] R10: 880529403900 R11: 811a6ddf R12: effe Apr 27 21:01:54 portable-alex kernel: [2.457941] R13: 88051bbb R14: effe R15: 88051bf90800 Apr 27 21:01:54 portable-alex kernel: [2.457942] FS: 7f8127b4f880() GS:88053dc0() knlGS: Apr 27 21:01:54 portable-alex kernel: [2.457944] CS: 0010 DS: ES: CR0: 80050033 Apr 27 21:01:54 portable-alex kernel: [2.457945] CR2: CR3: 00051b942000 CR4: 003407f0 Apr 27 21:01:54 portable-alex kernel: [2.457947] DR0: DR1: DR2: Apr 27 21:01:54 portable-alex kernel: [2.457948] DR3: DR6: fffe0ff0 DR7: 0400 Apr 27 21:01:54
[Kernel-packages] [Bug 1449401] Re: After 14.10 updates to kernel 3.16.0-36, system is not booting, resulting in black screen due to NULL pointer in intel_ring_init_seqno
Status changed to 'Confirmed' because the bug affects multiple users. ** Changed in: linux (Ubuntu Utopic) Status: New = Confirmed -- You received this bug notification because you are a member of Kernel Packages, which is subscribed to linux in Ubuntu. https://bugs.launchpad.net/bugs/1449401 Title: After 14.10 updates to kernel 3.16.0-36, system is not booting, resulting in black screen due to NULL pointer in intel_ring_init_seqno Status in linux package in Ubuntu: Incomplete Status in linux source package in Utopic: Confirmed Bug description: This happens everytime I boot after updating kernel from 3.16.0-34 to 3.16.0-36. Keeping 3.16.0-34 still works. Blackscreen is illuminated. I do not see any splash screen, nor X. Failsafe mode works, booting with nomodeset works (but it's slow). When this happens, on the next reboot I do see some BUG: lines in syslog, like: Apr 27 21:01:54 portable-alex kernel: [2.457904] BUG: unable to handle kernel NULL pointer dereference at (null) Apr 27 21:01:54 portable-alex kernel: [2.457911] IP: [ (null)] (null) Apr 27 21:01:54 portable-alex kernel: [2.457913] PGD 51b93d067 PUD 51b8ec067 PMD 0 Apr 27 21:01:54 portable-alex kernel: [2.457916] Oops: 0010 [#1] SMP Apr 27 21:01:54 portable-alex kernel: [2.457918] Modules linked in: rtsx_pci_sdmmc i915(+) e1000e ahci ptp i2c_algo_bit drm_kms_helper libahci pps_core psmouse drm rtsx_pci wmi video Apr 27 21:01:54 portable-alex kernel: [2.457926] CPU: 0 PID: 128 Comm: systemd-udevd Not tainted 3.16.0-36-generic #48-Ubuntu Apr 27 21:01:54 portable-alex kernel: [2.457929] Hardware name: LENOVO 20BXCTO1WW/20BXCTO1WW, BIOS JBET45WW (1.10 ) 02/03/2015 Apr 27 21:01:54 portable-alex kernel: [2.457930] task: 88051be6bd20 ti: 88051b9a8000 task.ti: 88051b9a8000 Apr 27 21:01:54 portable-alex kernel: [2.457932] RIP: 0010:[] [ (null)] (null) Apr 27 21:01:54 portable-alex kernel: [2.457934] RSP: 0018:88051b9ab890 EFLAGS: 00010286 Apr 27 21:01:54 portable-alex kernel: [2.457936] RAX: 0246 RBX: 88051bbb1928 RCX: 0001 Apr 27 21:01:54 portable-alex kernel: [2.457937] RDX: 0001 RSI: effe RDI: 88051bbb1928 Apr 27 21:01:54 portable-alex kernel: [2.457938] RBP: 88051b9ab8b0 R08: 88051bbb R09: 0246 Apr 27 21:01:54 portable-alex kernel: [2.457940] R10: 880529403900 R11: 811a6ddf R12: effe Apr 27 21:01:54 portable-alex kernel: [2.457941] R13: 88051bbb R14: effe R15: 88051bf90800 Apr 27 21:01:54 portable-alex kernel: [2.457942] FS: 7f8127b4f880() GS:88053dc0() knlGS: Apr 27 21:01:54 portable-alex kernel: [2.457944] CS: 0010 DS: ES: CR0: 80050033 Apr 27 21:01:54 portable-alex kernel: [2.457945] CR2: CR3: 00051b942000 CR4: 003407f0 Apr 27 21:01:54 portable-alex kernel: [2.457947] DR0: DR1: DR2: Apr 27 21:01:54 portable-alex kernel: [2.457948] DR3: DR6: fffe0ff0 DR7: 0400 Apr 27 21:01:54 portable-alex kernel: [2.457949] Stack: Apr 27 21:01:54 portable-alex kernel: [2.457950] c02499fd 88051bbb1928 88051bbb7148 88051bbb7148 Apr 27 21:01:54 portable-alex kernel: [2.457953] 88051b9ab8e8 c022e5b7 efff effe Apr 27 21:01:54 portable-alex kernel: [2.457955] 88051bbb 88051bbb 88051bbb 88051b9ab910 Apr 27 21:01:54 portable-alex kernel: [2.457957] Call Trace: Apr 27 21:01:54 portable-alex kernel: [2.457977] [c02499fd] ? intel_ring_init_seqno+0x3d/0xb0 [i915] Apr 27 21:01:54 portable-alex kernel: [2.457991] [c022e5b7] i915_gem_init_seqno+0x77/0xc0 [i915] Apr 27 21:01:54 portable-alex kernel: [2.458002] [c022e629] i915_gem_set_seqno+0x29/0x60 [i915] Apr 27 21:01:54 portable-alex kernel: [2.458013] [c022fdcd] i915_gem_init_hw+0x12d/0x380 [i915] Apr 27 21:01:54 portable-alex kernel: [2.458022] [c0230075] i915_gem_init+0x55/0x1d0 [i915] Apr 27 21:01:54 portable-alex kernel: [2.458039] [c02956a2] i915_driver_load+0xe32/0x1030 [i915] Apr 27 21:01:54 portable-alex kernel: [2.458042] [813a05e8] ? kobject_uevent_env+0x178/0x690 Apr 27 21:01:54 portable-alex kernel: [2.458046] [814cf087] ? get_device+0x17/0x30 Apr 27 21:01:54 portable-alex kernel: [2.458048] [814d4af5] ? klist_class_dev_get+0x15/0x20 Apr 27 21:01:54 portable-alex kernel: [2.458051] [817773b8] ? klist_node_init+0x38/0x60 Apr 27 21:01:54 portable-alex kernel: [2.458054]
[Kernel-packages] [Bug 1449401] Re: After 14.10 updates to kernel 3.16.0-36, system is not booting, resulting in black screen due to NULL pointer in intel_ring_init_seqno
Currently bisecting: $ git bisect log # bad: [4f37b5b1578d66c7d6787e180bddeb631f5adee5] UBUNTU: Ubuntu-3.16.0-36.48 # good: [cfe550c2824b7917963795cac393998ac56ceb5c] UBUNTU: Ubuntu-3.16.0-34.47 git bisect start 'Ubuntu-3.16.0-36.48' 'Ubuntu-3.16.0-34.47' # bad: [fcf73471bf9fc7f60f10253c03739e49cf1f463e] drm/radeon: do a posting read in rs600_set_irq git bisect bad fcf73471bf9fc7f60f10253c03739e49cf1f463e -- You received this bug notification because you are a member of Kernel Packages, which is subscribed to linux in Ubuntu. https://bugs.launchpad.net/bugs/1449401 Title: After 14.10 updates to kernel 3.16.0-36, system is not booting, resulting in black screen due to NULL pointer in intel_ring_init_seqno Status in linux package in Ubuntu: Incomplete Bug description: This happens everytime I boot after updating kernel from 3.16.0-34 to 3.16.0-36. Keeping 3.16.0-34 still works. Blackscreen is illuminated. I do not see any splash screen, nor X. Failsafe mode works, booting with nomodeset works (but it's slow). When this happens, on the next reboot I do see some BUG: lines in syslog, like: Apr 27 21:01:54 portable-alex kernel: [2.457904] BUG: unable to handle kernel NULL pointer dereference at (null) Apr 27 21:01:54 portable-alex kernel: [2.457911] IP: [ (null)] (null) Apr 27 21:01:54 portable-alex kernel: [2.457913] PGD 51b93d067 PUD 51b8ec067 PMD 0 Apr 27 21:01:54 portable-alex kernel: [2.457916] Oops: 0010 [#1] SMP Apr 27 21:01:54 portable-alex kernel: [2.457918] Modules linked in: rtsx_pci_sdmmc i915(+) e1000e ahci ptp i2c_algo_bit drm_kms_helper libahci pps_core psmouse drm rtsx_pci wmi video Apr 27 21:01:54 portable-alex kernel: [2.457926] CPU: 0 PID: 128 Comm: systemd-udevd Not tainted 3.16.0-36-generic #48-Ubuntu Apr 27 21:01:54 portable-alex kernel: [2.457929] Hardware name: LENOVO 20BXCTO1WW/20BXCTO1WW, BIOS JBET45WW (1.10 ) 02/03/2015 Apr 27 21:01:54 portable-alex kernel: [2.457930] task: 88051be6bd20 ti: 88051b9a8000 task.ti: 88051b9a8000 Apr 27 21:01:54 portable-alex kernel: [2.457932] RIP: 0010:[] [ (null)] (null) Apr 27 21:01:54 portable-alex kernel: [2.457934] RSP: 0018:88051b9ab890 EFLAGS: 00010286 Apr 27 21:01:54 portable-alex kernel: [2.457936] RAX: 0246 RBX: 88051bbb1928 RCX: 0001 Apr 27 21:01:54 portable-alex kernel: [2.457937] RDX: 0001 RSI: effe RDI: 88051bbb1928 Apr 27 21:01:54 portable-alex kernel: [2.457938] RBP: 88051b9ab8b0 R08: 88051bbb R09: 0246 Apr 27 21:01:54 portable-alex kernel: [2.457940] R10: 880529403900 R11: 811a6ddf R12: effe Apr 27 21:01:54 portable-alex kernel: [2.457941] R13: 88051bbb R14: effe R15: 88051bf90800 Apr 27 21:01:54 portable-alex kernel: [2.457942] FS: 7f8127b4f880() GS:88053dc0() knlGS: Apr 27 21:01:54 portable-alex kernel: [2.457944] CS: 0010 DS: ES: CR0: 80050033 Apr 27 21:01:54 portable-alex kernel: [2.457945] CR2: CR3: 00051b942000 CR4: 003407f0 Apr 27 21:01:54 portable-alex kernel: [2.457947] DR0: DR1: DR2: Apr 27 21:01:54 portable-alex kernel: [2.457948] DR3: DR6: fffe0ff0 DR7: 0400 Apr 27 21:01:54 portable-alex kernel: [2.457949] Stack: Apr 27 21:01:54 portable-alex kernel: [2.457950] c02499fd 88051bbb1928 88051bbb7148 88051bbb7148 Apr 27 21:01:54 portable-alex kernel: [2.457953] 88051b9ab8e8 c022e5b7 efff effe Apr 27 21:01:54 portable-alex kernel: [2.457955] 88051bbb 88051bbb 88051bbb 88051b9ab910 Apr 27 21:01:54 portable-alex kernel: [2.457957] Call Trace: Apr 27 21:01:54 portable-alex kernel: [2.457977] [c02499fd] ? intel_ring_init_seqno+0x3d/0xb0 [i915] Apr 27 21:01:54 portable-alex kernel: [2.457991] [c022e5b7] i915_gem_init_seqno+0x77/0xc0 [i915] Apr 27 21:01:54 portable-alex kernel: [2.458002] [c022e629] i915_gem_set_seqno+0x29/0x60 [i915] Apr 27 21:01:54 portable-alex kernel: [2.458013] [c022fdcd] i915_gem_init_hw+0x12d/0x380 [i915] Apr 27 21:01:54 portable-alex kernel: [2.458022] [c0230075] i915_gem_init+0x55/0x1d0 [i915] Apr 27 21:01:54 portable-alex kernel: [2.458039] [c02956a2] i915_driver_load+0xe32/0x1030 [i915] Apr 27 21:01:54 portable-alex kernel: [2.458042] [813a05e8] ? kobject_uevent_env+0x178/0x690 Apr 27 21:01:54 portable-alex kernel: [2.458046] [814cf087] ? get_device+0x17/0x30 Apr 27 21:01:54 portable-alex kernel: [2.458048]
[Kernel-packages] [Bug 1449401] Re: After 14.10 updates to kernel 3.16.0-36, system is not booting, resulting in black screen due to NULL pointer in intel_ring_init_seqno
- 3.16.0-36 not booting on 14.04.2 LTS, Lenovo x250, Intel i5 - 3.16.0-34 works fine if selected in grub to boot process stops somewhere just before the display manager starts up model name : Intel(R) Core(TM) i5-5200U CPU @ 2.20GHz *-display description: VGA compatible controller product: Broadwell-U Integrated Graphics vendor: Intel Corporation physical id: 2 bus info: pci@:00:02.0 version: 09 width: 64 bits clock: 33MHz capabilities: vga_controller bus_master cap_list rom configuration: driver=i915 latency=0 -- You received this bug notification because you are a member of Kernel Packages, which is subscribed to linux in Ubuntu. https://bugs.launchpad.net/bugs/1449401 Title: After 14.10 updates to kernel 3.16.0-36, system is not booting, resulting in black screen due to NULL pointer in intel_ring_init_seqno Status in linux package in Ubuntu: Triaged Bug description: This happens everytime I boot after updating kernel from 3.16.0-34 to 3.16.0-36. Keeping 3.16.0-34 still works. Blackscreen is illuminated. I do not see any splash screen, nor X. Failsafe mode works, booting with nomodeset works (but it's slow). When this happens, on the next reboot I do see some BUG: lines in syslog, like: Apr 27 21:01:54 portable-alex kernel: [2.457904] BUG: unable to handle kernel NULL pointer dereference at (null) Apr 27 21:01:54 portable-alex kernel: [2.457911] IP: [ (null)] (null) Apr 27 21:01:54 portable-alex kernel: [2.457913] PGD 51b93d067 PUD 51b8ec067 PMD 0 Apr 27 21:01:54 portable-alex kernel: [2.457916] Oops: 0010 [#1] SMP Apr 27 21:01:54 portable-alex kernel: [2.457918] Modules linked in: rtsx_pci_sdmmc i915(+) e1000e ahci ptp i2c_algo_bit drm_kms_helper libahci pps_core psmouse drm rtsx_pci wmi video Apr 27 21:01:54 portable-alex kernel: [2.457926] CPU: 0 PID: 128 Comm: systemd-udevd Not tainted 3.16.0-36-generic #48-Ubuntu Apr 27 21:01:54 portable-alex kernel: [2.457929] Hardware name: LENOVO 20BXCTO1WW/20BXCTO1WW, BIOS JBET45WW (1.10 ) 02/03/2015 Apr 27 21:01:54 portable-alex kernel: [2.457930] task: 88051be6bd20 ti: 88051b9a8000 task.ti: 88051b9a8000 Apr 27 21:01:54 portable-alex kernel: [2.457932] RIP: 0010:[] [ (null)] (null) Apr 27 21:01:54 portable-alex kernel: [2.457934] RSP: 0018:88051b9ab890 EFLAGS: 00010286 Apr 27 21:01:54 portable-alex kernel: [2.457936] RAX: 0246 RBX: 88051bbb1928 RCX: 0001 Apr 27 21:01:54 portable-alex kernel: [2.457937] RDX: 0001 RSI: effe RDI: 88051bbb1928 Apr 27 21:01:54 portable-alex kernel: [2.457938] RBP: 88051b9ab8b0 R08: 88051bbb R09: 0246 Apr 27 21:01:54 portable-alex kernel: [2.457940] R10: 880529403900 R11: 811a6ddf R12: effe Apr 27 21:01:54 portable-alex kernel: [2.457941] R13: 88051bbb R14: effe R15: 88051bf90800 Apr 27 21:01:54 portable-alex kernel: [2.457942] FS: 7f8127b4f880() GS:88053dc0() knlGS: Apr 27 21:01:54 portable-alex kernel: [2.457944] CS: 0010 DS: ES: CR0: 80050033 Apr 27 21:01:54 portable-alex kernel: [2.457945] CR2: CR3: 00051b942000 CR4: 003407f0 Apr 27 21:01:54 portable-alex kernel: [2.457947] DR0: DR1: DR2: Apr 27 21:01:54 portable-alex kernel: [2.457948] DR3: DR6: fffe0ff0 DR7: 0400 Apr 27 21:01:54 portable-alex kernel: [2.457949] Stack: Apr 27 21:01:54 portable-alex kernel: [2.457950] c02499fd 88051bbb1928 88051bbb7148 88051bbb7148 Apr 27 21:01:54 portable-alex kernel: [2.457953] 88051b9ab8e8 c022e5b7 efff effe Apr 27 21:01:54 portable-alex kernel: [2.457955] 88051bbb 88051bbb 88051bbb 88051b9ab910 Apr 27 21:01:54 portable-alex kernel: [2.457957] Call Trace: Apr 27 21:01:54 portable-alex kernel: [2.457977] [c02499fd] ? intel_ring_init_seqno+0x3d/0xb0 [i915] Apr 27 21:01:54 portable-alex kernel: [2.457991] [c022e5b7] i915_gem_init_seqno+0x77/0xc0 [i915] Apr 27 21:01:54 portable-alex kernel: [2.458002] [c022e629] i915_gem_set_seqno+0x29/0x60 [i915] Apr 27 21:01:54 portable-alex kernel: [2.458013] [c022fdcd] i915_gem_init_hw+0x12d/0x380 [i915] Apr 27 21:01:54 portable-alex kernel: [2.458022] [c0230075] i915_gem_init+0x55/0x1d0 [i915] Apr 27 21:01:54 portable-alex kernel: [2.458039] [c02956a2] i915_driver_load+0xe32/0x1030 [i915] Apr 27 21:01:54 portable-alex kernel: [2.458042]
[Kernel-packages] [Bug 1449401] Re: After 14.10 updates to kernel 3.16.0-36, system is not booting, resulting in black screen due to NULL pointer in intel_ring_init_seqno
Same problem on Thinkpad T450s (Broadwell chip) and Trusty. 3.16.0-34 works fine, 3.16.0-36 just shows black screen with backlight lit. -- You received this bug notification because you are a member of Kernel Packages, which is subscribed to linux in Ubuntu. https://bugs.launchpad.net/bugs/1449401 Title: After 14.10 updates to kernel 3.16.0-36, system is not booting, resulting in black screen due to NULL pointer in intel_ring_init_seqno Status in linux package in Ubuntu: Triaged Bug description: This happens everytime I boot after updating kernel from 3.16.0-34 to 3.16.0-36. Keeping 3.16.0-34 still works. Blackscreen is illuminated. I do not see any splash screen, nor X. Failsafe mode works, booting with nomodeset works (but it's slow). When this happens, on the next reboot I do see some BUG: lines in syslog, like: Apr 27 21:01:54 portable-alex kernel: [2.457904] BUG: unable to handle kernel NULL pointer dereference at (null) Apr 27 21:01:54 portable-alex kernel: [2.457911] IP: [ (null)] (null) Apr 27 21:01:54 portable-alex kernel: [2.457913] PGD 51b93d067 PUD 51b8ec067 PMD 0 Apr 27 21:01:54 portable-alex kernel: [2.457916] Oops: 0010 [#1] SMP Apr 27 21:01:54 portable-alex kernel: [2.457918] Modules linked in: rtsx_pci_sdmmc i915(+) e1000e ahci ptp i2c_algo_bit drm_kms_helper libahci pps_core psmouse drm rtsx_pci wmi video Apr 27 21:01:54 portable-alex kernel: [2.457926] CPU: 0 PID: 128 Comm: systemd-udevd Not tainted 3.16.0-36-generic #48-Ubuntu Apr 27 21:01:54 portable-alex kernel: [2.457929] Hardware name: LENOVO 20BXCTO1WW/20BXCTO1WW, BIOS JBET45WW (1.10 ) 02/03/2015 Apr 27 21:01:54 portable-alex kernel: [2.457930] task: 88051be6bd20 ti: 88051b9a8000 task.ti: 88051b9a8000 Apr 27 21:01:54 portable-alex kernel: [2.457932] RIP: 0010:[] [ (null)] (null) Apr 27 21:01:54 portable-alex kernel: [2.457934] RSP: 0018:88051b9ab890 EFLAGS: 00010286 Apr 27 21:01:54 portable-alex kernel: [2.457936] RAX: 0246 RBX: 88051bbb1928 RCX: 0001 Apr 27 21:01:54 portable-alex kernel: [2.457937] RDX: 0001 RSI: effe RDI: 88051bbb1928 Apr 27 21:01:54 portable-alex kernel: [2.457938] RBP: 88051b9ab8b0 R08: 88051bbb R09: 0246 Apr 27 21:01:54 portable-alex kernel: [2.457940] R10: 880529403900 R11: 811a6ddf R12: effe Apr 27 21:01:54 portable-alex kernel: [2.457941] R13: 88051bbb R14: effe R15: 88051bf90800 Apr 27 21:01:54 portable-alex kernel: [2.457942] FS: 7f8127b4f880() GS:88053dc0() knlGS: Apr 27 21:01:54 portable-alex kernel: [2.457944] CS: 0010 DS: ES: CR0: 80050033 Apr 27 21:01:54 portable-alex kernel: [2.457945] CR2: CR3: 00051b942000 CR4: 003407f0 Apr 27 21:01:54 portable-alex kernel: [2.457947] DR0: DR1: DR2: Apr 27 21:01:54 portable-alex kernel: [2.457948] DR3: DR6: fffe0ff0 DR7: 0400 Apr 27 21:01:54 portable-alex kernel: [2.457949] Stack: Apr 27 21:01:54 portable-alex kernel: [2.457950] c02499fd 88051bbb1928 88051bbb7148 88051bbb7148 Apr 27 21:01:54 portable-alex kernel: [2.457953] 88051b9ab8e8 c022e5b7 efff effe Apr 27 21:01:54 portable-alex kernel: [2.457955] 88051bbb 88051bbb 88051bbb 88051b9ab910 Apr 27 21:01:54 portable-alex kernel: [2.457957] Call Trace: Apr 27 21:01:54 portable-alex kernel: [2.457977] [c02499fd] ? intel_ring_init_seqno+0x3d/0xb0 [i915] Apr 27 21:01:54 portable-alex kernel: [2.457991] [c022e5b7] i915_gem_init_seqno+0x77/0xc0 [i915] Apr 27 21:01:54 portable-alex kernel: [2.458002] [c022e629] i915_gem_set_seqno+0x29/0x60 [i915] Apr 27 21:01:54 portable-alex kernel: [2.458013] [c022fdcd] i915_gem_init_hw+0x12d/0x380 [i915] Apr 27 21:01:54 portable-alex kernel: [2.458022] [c0230075] i915_gem_init+0x55/0x1d0 [i915] Apr 27 21:01:54 portable-alex kernel: [2.458039] [c02956a2] i915_driver_load+0xe32/0x1030 [i915] Apr 27 21:01:54 portable-alex kernel: [2.458042] [813a05e8] ? kobject_uevent_env+0x178/0x690 Apr 27 21:01:54 portable-alex kernel: [2.458046] [814cf087] ? get_device+0x17/0x30 Apr 27 21:01:54 portable-alex kernel: [2.458048] [814d4af5] ? klist_class_dev_get+0x15/0x20 Apr 27 21:01:54 portable-alex kernel: [2.458051] [817773b8] ? klist_node_init+0x38/0x60 Apr 27 21:01:54 portable-alex kernel: [2.458054] [81777476] ? klist_add_tail+0x46/0x50 Apr 27 21:01:54
[Kernel-packages] [Bug 1449401] Re: After 14.10 updates to kernel 3.16.0-36, system is not booting, resulting in black screen due to NULL pointer in intel_ring_init_seqno
Similar as Pirouette Cacahuète: Blackscreen is illuminated. I do not see any splash screen, nor X. Failsafe mode works, booting with nomodeset works. -- You received this bug notification because you are a member of Kernel Packages, which is subscribed to linux in Ubuntu. https://bugs.launchpad.net/bugs/1449401 Title: After 14.10 updates to kernel 3.16.0-36, system is not booting, resulting in black screen due to NULL pointer in intel_ring_init_seqno Status in linux package in Ubuntu: Triaged Bug description: This happens everytime I boot after updating kernel from 3.16.0-34 to 3.16.0-36. Keeping 3.16.0-34 still works. Blackscreen is illuminated. I do not see any splash screen, nor X. Failsafe mode works, booting with nomodeset works (but it's slow). When this happens, on the next reboot I do see some BUG: lines in syslog, like: Apr 27 21:01:54 portable-alex kernel: [2.457904] BUG: unable to handle kernel NULL pointer dereference at (null) Apr 27 21:01:54 portable-alex kernel: [2.457911] IP: [ (null)] (null) Apr 27 21:01:54 portable-alex kernel: [2.457913] PGD 51b93d067 PUD 51b8ec067 PMD 0 Apr 27 21:01:54 portable-alex kernel: [2.457916] Oops: 0010 [#1] SMP Apr 27 21:01:54 portable-alex kernel: [2.457918] Modules linked in: rtsx_pci_sdmmc i915(+) e1000e ahci ptp i2c_algo_bit drm_kms_helper libahci pps_core psmouse drm rtsx_pci wmi video Apr 27 21:01:54 portable-alex kernel: [2.457926] CPU: 0 PID: 128 Comm: systemd-udevd Not tainted 3.16.0-36-generic #48-Ubuntu Apr 27 21:01:54 portable-alex kernel: [2.457929] Hardware name: LENOVO 20BXCTO1WW/20BXCTO1WW, BIOS JBET45WW (1.10 ) 02/03/2015 Apr 27 21:01:54 portable-alex kernel: [2.457930] task: 88051be6bd20 ti: 88051b9a8000 task.ti: 88051b9a8000 Apr 27 21:01:54 portable-alex kernel: [2.457932] RIP: 0010:[] [ (null)] (null) Apr 27 21:01:54 portable-alex kernel: [2.457934] RSP: 0018:88051b9ab890 EFLAGS: 00010286 Apr 27 21:01:54 portable-alex kernel: [2.457936] RAX: 0246 RBX: 88051bbb1928 RCX: 0001 Apr 27 21:01:54 portable-alex kernel: [2.457937] RDX: 0001 RSI: effe RDI: 88051bbb1928 Apr 27 21:01:54 portable-alex kernel: [2.457938] RBP: 88051b9ab8b0 R08: 88051bbb R09: 0246 Apr 27 21:01:54 portable-alex kernel: [2.457940] R10: 880529403900 R11: 811a6ddf R12: effe Apr 27 21:01:54 portable-alex kernel: [2.457941] R13: 88051bbb R14: effe R15: 88051bf90800 Apr 27 21:01:54 portable-alex kernel: [2.457942] FS: 7f8127b4f880() GS:88053dc0() knlGS: Apr 27 21:01:54 portable-alex kernel: [2.457944] CS: 0010 DS: ES: CR0: 80050033 Apr 27 21:01:54 portable-alex kernel: [2.457945] CR2: CR3: 00051b942000 CR4: 003407f0 Apr 27 21:01:54 portable-alex kernel: [2.457947] DR0: DR1: DR2: Apr 27 21:01:54 portable-alex kernel: [2.457948] DR3: DR6: fffe0ff0 DR7: 0400 Apr 27 21:01:54 portable-alex kernel: [2.457949] Stack: Apr 27 21:01:54 portable-alex kernel: [2.457950] c02499fd 88051bbb1928 88051bbb7148 88051bbb7148 Apr 27 21:01:54 portable-alex kernel: [2.457953] 88051b9ab8e8 c022e5b7 efff effe Apr 27 21:01:54 portable-alex kernel: [2.457955] 88051bbb 88051bbb 88051bbb 88051b9ab910 Apr 27 21:01:54 portable-alex kernel: [2.457957] Call Trace: Apr 27 21:01:54 portable-alex kernel: [2.457977] [c02499fd] ? intel_ring_init_seqno+0x3d/0xb0 [i915] Apr 27 21:01:54 portable-alex kernel: [2.457991] [c022e5b7] i915_gem_init_seqno+0x77/0xc0 [i915] Apr 27 21:01:54 portable-alex kernel: [2.458002] [c022e629] i915_gem_set_seqno+0x29/0x60 [i915] Apr 27 21:01:54 portable-alex kernel: [2.458013] [c022fdcd] i915_gem_init_hw+0x12d/0x380 [i915] Apr 27 21:01:54 portable-alex kernel: [2.458022] [c0230075] i915_gem_init+0x55/0x1d0 [i915] Apr 27 21:01:54 portable-alex kernel: [2.458039] [c02956a2] i915_driver_load+0xe32/0x1030 [i915] Apr 27 21:01:54 portable-alex kernel: [2.458042] [813a05e8] ? kobject_uevent_env+0x178/0x690 Apr 27 21:01:54 portable-alex kernel: [2.458046] [814cf087] ? get_device+0x17/0x30 Apr 27 21:01:54 portable-alex kernel: [2.458048] [814d4af5] ? klist_class_dev_get+0x15/0x20 Apr 27 21:01:54 portable-alex kernel: [2.458051] [817773b8] ? klist_node_init+0x38/0x60 Apr 27 21:01:54 portable-alex kernel: [2.458054] [81777476] ? klist_add_tail+0x46/0x50 Apr 27
[Kernel-packages] [Bug 1449401] Re: After 14.10 updates to kernel 3.16.0-36, system is not booting, resulting in black screen due to NULL pointer in intel_ring_init_seqno
Trusty with utopic LTS enablement stack for graphics. -- You received this bug notification because you are a member of Kernel Packages, which is subscribed to linux in Ubuntu. https://bugs.launchpad.net/bugs/1449401 Title: After 14.10 updates to kernel 3.16.0-36, system is not booting, resulting in black screen due to NULL pointer in intel_ring_init_seqno Status in linux package in Ubuntu: Triaged Bug description: This happens everytime I boot after updating kernel from 3.16.0-34 to 3.16.0-36. Keeping 3.16.0-34 still works. Blackscreen is illuminated. I do not see any splash screen, nor X. Failsafe mode works, booting with nomodeset works (but it's slow). When this happens, on the next reboot I do see some BUG: lines in syslog, like: Apr 27 21:01:54 portable-alex kernel: [2.457904] BUG: unable to handle kernel NULL pointer dereference at (null) Apr 27 21:01:54 portable-alex kernel: [2.457911] IP: [ (null)] (null) Apr 27 21:01:54 portable-alex kernel: [2.457913] PGD 51b93d067 PUD 51b8ec067 PMD 0 Apr 27 21:01:54 portable-alex kernel: [2.457916] Oops: 0010 [#1] SMP Apr 27 21:01:54 portable-alex kernel: [2.457918] Modules linked in: rtsx_pci_sdmmc i915(+) e1000e ahci ptp i2c_algo_bit drm_kms_helper libahci pps_core psmouse drm rtsx_pci wmi video Apr 27 21:01:54 portable-alex kernel: [2.457926] CPU: 0 PID: 128 Comm: systemd-udevd Not tainted 3.16.0-36-generic #48-Ubuntu Apr 27 21:01:54 portable-alex kernel: [2.457929] Hardware name: LENOVO 20BXCTO1WW/20BXCTO1WW, BIOS JBET45WW (1.10 ) 02/03/2015 Apr 27 21:01:54 portable-alex kernel: [2.457930] task: 88051be6bd20 ti: 88051b9a8000 task.ti: 88051b9a8000 Apr 27 21:01:54 portable-alex kernel: [2.457932] RIP: 0010:[] [ (null)] (null) Apr 27 21:01:54 portable-alex kernel: [2.457934] RSP: 0018:88051b9ab890 EFLAGS: 00010286 Apr 27 21:01:54 portable-alex kernel: [2.457936] RAX: 0246 RBX: 88051bbb1928 RCX: 0001 Apr 27 21:01:54 portable-alex kernel: [2.457937] RDX: 0001 RSI: effe RDI: 88051bbb1928 Apr 27 21:01:54 portable-alex kernel: [2.457938] RBP: 88051b9ab8b0 R08: 88051bbb R09: 0246 Apr 27 21:01:54 portable-alex kernel: [2.457940] R10: 880529403900 R11: 811a6ddf R12: effe Apr 27 21:01:54 portable-alex kernel: [2.457941] R13: 88051bbb R14: effe R15: 88051bf90800 Apr 27 21:01:54 portable-alex kernel: [2.457942] FS: 7f8127b4f880() GS:88053dc0() knlGS: Apr 27 21:01:54 portable-alex kernel: [2.457944] CS: 0010 DS: ES: CR0: 80050033 Apr 27 21:01:54 portable-alex kernel: [2.457945] CR2: CR3: 00051b942000 CR4: 003407f0 Apr 27 21:01:54 portable-alex kernel: [2.457947] DR0: DR1: DR2: Apr 27 21:01:54 portable-alex kernel: [2.457948] DR3: DR6: fffe0ff0 DR7: 0400 Apr 27 21:01:54 portable-alex kernel: [2.457949] Stack: Apr 27 21:01:54 portable-alex kernel: [2.457950] c02499fd 88051bbb1928 88051bbb7148 88051bbb7148 Apr 27 21:01:54 portable-alex kernel: [2.457953] 88051b9ab8e8 c022e5b7 efff effe Apr 27 21:01:54 portable-alex kernel: [2.457955] 88051bbb 88051bbb 88051bbb 88051b9ab910 Apr 27 21:01:54 portable-alex kernel: [2.457957] Call Trace: Apr 27 21:01:54 portable-alex kernel: [2.457977] [c02499fd] ? intel_ring_init_seqno+0x3d/0xb0 [i915] Apr 27 21:01:54 portable-alex kernel: [2.457991] [c022e5b7] i915_gem_init_seqno+0x77/0xc0 [i915] Apr 27 21:01:54 portable-alex kernel: [2.458002] [c022e629] i915_gem_set_seqno+0x29/0x60 [i915] Apr 27 21:01:54 portable-alex kernel: [2.458013] [c022fdcd] i915_gem_init_hw+0x12d/0x380 [i915] Apr 27 21:01:54 portable-alex kernel: [2.458022] [c0230075] i915_gem_init+0x55/0x1d0 [i915] Apr 27 21:01:54 portable-alex kernel: [2.458039] [c02956a2] i915_driver_load+0xe32/0x1030 [i915] Apr 27 21:01:54 portable-alex kernel: [2.458042] [813a05e8] ? kobject_uevent_env+0x178/0x690 Apr 27 21:01:54 portable-alex kernel: [2.458046] [814cf087] ? get_device+0x17/0x30 Apr 27 21:01:54 portable-alex kernel: [2.458048] [814d4af5] ? klist_class_dev_get+0x15/0x20 Apr 27 21:01:54 portable-alex kernel: [2.458051] [817773b8] ? klist_node_init+0x38/0x60 Apr 27 21:01:54 portable-alex kernel: [2.458054] [81777476] ? klist_add_tail+0x46/0x50 Apr 27 21:01:54 portable-alex kernel: [2.458056] [814d089b] ? device_add+0x1db/0x6d0 Apr 27
[Kernel-packages] [Bug 1449401] Re: After 14.10 updates to kernel 3.16.0-36, system is not booting, resulting in black screen due to NULL pointer in intel_ring_init_seqno
Same prb here with Ubuntu 14.04.2 LTS on Dell Latitude 7450. - 3.16.0-36 not booting , Dell Latitude 7450, Intel i7 (Broadwell GT2) - 3.16.0-34 works fine if selected in grub to boot Seems related to Bug #1450156. -- You received this bug notification because you are a member of Kernel Packages, which is subscribed to linux in Ubuntu. https://bugs.launchpad.net/bugs/1449401 Title: After 14.10 updates to kernel 3.16.0-36, system is not booting, resulting in black screen due to NULL pointer in intel_ring_init_seqno Status in linux package in Ubuntu: Triaged Bug description: This happens everytime I boot after updating kernel from 3.16.0-34 to 3.16.0-36. Keeping 3.16.0-34 still works. Blackscreen is illuminated. I do not see any splash screen, nor X. Failsafe mode works, booting with nomodeset works (but it's slow). When this happens, on the next reboot I do see some BUG: lines in syslog, like: Apr 27 21:01:54 portable-alex kernel: [2.457904] BUG: unable to handle kernel NULL pointer dereference at (null) Apr 27 21:01:54 portable-alex kernel: [2.457911] IP: [ (null)] (null) Apr 27 21:01:54 portable-alex kernel: [2.457913] PGD 51b93d067 PUD 51b8ec067 PMD 0 Apr 27 21:01:54 portable-alex kernel: [2.457916] Oops: 0010 [#1] SMP Apr 27 21:01:54 portable-alex kernel: [2.457918] Modules linked in: rtsx_pci_sdmmc i915(+) e1000e ahci ptp i2c_algo_bit drm_kms_helper libahci pps_core psmouse drm rtsx_pci wmi video Apr 27 21:01:54 portable-alex kernel: [2.457926] CPU: 0 PID: 128 Comm: systemd-udevd Not tainted 3.16.0-36-generic #48-Ubuntu Apr 27 21:01:54 portable-alex kernel: [2.457929] Hardware name: LENOVO 20BXCTO1WW/20BXCTO1WW, BIOS JBET45WW (1.10 ) 02/03/2015 Apr 27 21:01:54 portable-alex kernel: [2.457930] task: 88051be6bd20 ti: 88051b9a8000 task.ti: 88051b9a8000 Apr 27 21:01:54 portable-alex kernel: [2.457932] RIP: 0010:[] [ (null)] (null) Apr 27 21:01:54 portable-alex kernel: [2.457934] RSP: 0018:88051b9ab890 EFLAGS: 00010286 Apr 27 21:01:54 portable-alex kernel: [2.457936] RAX: 0246 RBX: 88051bbb1928 RCX: 0001 Apr 27 21:01:54 portable-alex kernel: [2.457937] RDX: 0001 RSI: effe RDI: 88051bbb1928 Apr 27 21:01:54 portable-alex kernel: [2.457938] RBP: 88051b9ab8b0 R08: 88051bbb R09: 0246 Apr 27 21:01:54 portable-alex kernel: [2.457940] R10: 880529403900 R11: 811a6ddf R12: effe Apr 27 21:01:54 portable-alex kernel: [2.457941] R13: 88051bbb R14: effe R15: 88051bf90800 Apr 27 21:01:54 portable-alex kernel: [2.457942] FS: 7f8127b4f880() GS:88053dc0() knlGS: Apr 27 21:01:54 portable-alex kernel: [2.457944] CS: 0010 DS: ES: CR0: 80050033 Apr 27 21:01:54 portable-alex kernel: [2.457945] CR2: CR3: 00051b942000 CR4: 003407f0 Apr 27 21:01:54 portable-alex kernel: [2.457947] DR0: DR1: DR2: Apr 27 21:01:54 portable-alex kernel: [2.457948] DR3: DR6: fffe0ff0 DR7: 0400 Apr 27 21:01:54 portable-alex kernel: [2.457949] Stack: Apr 27 21:01:54 portable-alex kernel: [2.457950] c02499fd 88051bbb1928 88051bbb7148 88051bbb7148 Apr 27 21:01:54 portable-alex kernel: [2.457953] 88051b9ab8e8 c022e5b7 efff effe Apr 27 21:01:54 portable-alex kernel: [2.457955] 88051bbb 88051bbb 88051bbb 88051b9ab910 Apr 27 21:01:54 portable-alex kernel: [2.457957] Call Trace: Apr 27 21:01:54 portable-alex kernel: [2.457977] [c02499fd] ? intel_ring_init_seqno+0x3d/0xb0 [i915] Apr 27 21:01:54 portable-alex kernel: [2.457991] [c022e5b7] i915_gem_init_seqno+0x77/0xc0 [i915] Apr 27 21:01:54 portable-alex kernel: [2.458002] [c022e629] i915_gem_set_seqno+0x29/0x60 [i915] Apr 27 21:01:54 portable-alex kernel: [2.458013] [c022fdcd] i915_gem_init_hw+0x12d/0x380 [i915] Apr 27 21:01:54 portable-alex kernel: [2.458022] [c0230075] i915_gem_init+0x55/0x1d0 [i915] Apr 27 21:01:54 portable-alex kernel: [2.458039] [c02956a2] i915_driver_load+0xe32/0x1030 [i915] Apr 27 21:01:54 portable-alex kernel: [2.458042] [813a05e8] ? kobject_uevent_env+0x178/0x690 Apr 27 21:01:54 portable-alex kernel: [2.458046] [814cf087] ? get_device+0x17/0x30 Apr 27 21:01:54 portable-alex kernel: [2.458048] [814d4af5] ? klist_class_dev_get+0x15/0x20 Apr 27 21:01:54 portable-alex kernel: [2.458051] [817773b8] ? klist_node_init+0x38/0x60 Apr 27 21:01:54 portable-alex kernel: [
[Kernel-packages] [Bug 1449401] Re: After 14.10 updates to kernel 3.16.0-36, system is not booting, resulting in black screen due to NULL pointer in intel_ring_init_seqno
S -- You received this bug notification because you are a member of Kernel Packages, which is subscribed to linux in Ubuntu. https://bugs.launchpad.net/bugs/1449401 Title: After 14.10 updates to kernel 3.16.0-36, system is not booting, resulting in black screen due to NULL pointer in intel_ring_init_seqno Status in linux package in Ubuntu: Triaged Bug description: This happens everytime I boot after updating kernel from 3.16.0-34 to 3.16.0-36. Keeping 3.16.0-34 still works. Blackscreen is illuminated. I do not see any splash screen, nor X. Failsafe mode works, booting with nomodeset works (but it's slow). When this happens, on the next reboot I do see some BUG: lines in syslog, like: Apr 27 21:01:54 portable-alex kernel: [2.457904] BUG: unable to handle kernel NULL pointer dereference at (null) Apr 27 21:01:54 portable-alex kernel: [2.457911] IP: [ (null)] (null) Apr 27 21:01:54 portable-alex kernel: [2.457913] PGD 51b93d067 PUD 51b8ec067 PMD 0 Apr 27 21:01:54 portable-alex kernel: [2.457916] Oops: 0010 [#1] SMP Apr 27 21:01:54 portable-alex kernel: [2.457918] Modules linked in: rtsx_pci_sdmmc i915(+) e1000e ahci ptp i2c_algo_bit drm_kms_helper libahci pps_core psmouse drm rtsx_pci wmi video Apr 27 21:01:54 portable-alex kernel: [2.457926] CPU: 0 PID: 128 Comm: systemd-udevd Not tainted 3.16.0-36-generic #48-Ubuntu Apr 27 21:01:54 portable-alex kernel: [2.457929] Hardware name: LENOVO 20BXCTO1WW/20BXCTO1WW, BIOS JBET45WW (1.10 ) 02/03/2015 Apr 27 21:01:54 portable-alex kernel: [2.457930] task: 88051be6bd20 ti: 88051b9a8000 task.ti: 88051b9a8000 Apr 27 21:01:54 portable-alex kernel: [2.457932] RIP: 0010:[] [ (null)] (null) Apr 27 21:01:54 portable-alex kernel: [2.457934] RSP: 0018:88051b9ab890 EFLAGS: 00010286 Apr 27 21:01:54 portable-alex kernel: [2.457936] RAX: 0246 RBX: 88051bbb1928 RCX: 0001 Apr 27 21:01:54 portable-alex kernel: [2.457937] RDX: 0001 RSI: effe RDI: 88051bbb1928 Apr 27 21:01:54 portable-alex kernel: [2.457938] RBP: 88051b9ab8b0 R08: 88051bbb R09: 0246 Apr 27 21:01:54 portable-alex kernel: [2.457940] R10: 880529403900 R11: 811a6ddf R12: effe Apr 27 21:01:54 portable-alex kernel: [2.457941] R13: 88051bbb R14: effe R15: 88051bf90800 Apr 27 21:01:54 portable-alex kernel: [2.457942] FS: 7f8127b4f880() GS:88053dc0() knlGS: Apr 27 21:01:54 portable-alex kernel: [2.457944] CS: 0010 DS: ES: CR0: 80050033 Apr 27 21:01:54 portable-alex kernel: [2.457945] CR2: CR3: 00051b942000 CR4: 003407f0 Apr 27 21:01:54 portable-alex kernel: [2.457947] DR0: DR1: DR2: Apr 27 21:01:54 portable-alex kernel: [2.457948] DR3: DR6: fffe0ff0 DR7: 0400 Apr 27 21:01:54 portable-alex kernel: [2.457949] Stack: Apr 27 21:01:54 portable-alex kernel: [2.457950] c02499fd 88051bbb1928 88051bbb7148 88051bbb7148 Apr 27 21:01:54 portable-alex kernel: [2.457953] 88051b9ab8e8 c022e5b7 efff effe Apr 27 21:01:54 portable-alex kernel: [2.457955] 88051bbb 88051bbb 88051bbb 88051b9ab910 Apr 27 21:01:54 portable-alex kernel: [2.457957] Call Trace: Apr 27 21:01:54 portable-alex kernel: [2.457977] [c02499fd] ? intel_ring_init_seqno+0x3d/0xb0 [i915] Apr 27 21:01:54 portable-alex kernel: [2.457991] [c022e5b7] i915_gem_init_seqno+0x77/0xc0 [i915] Apr 27 21:01:54 portable-alex kernel: [2.458002] [c022e629] i915_gem_set_seqno+0x29/0x60 [i915] Apr 27 21:01:54 portable-alex kernel: [2.458013] [c022fdcd] i915_gem_init_hw+0x12d/0x380 [i915] Apr 27 21:01:54 portable-alex kernel: [2.458022] [c0230075] i915_gem_init+0x55/0x1d0 [i915] Apr 27 21:01:54 portable-alex kernel: [2.458039] [c02956a2] i915_driver_load+0xe32/0x1030 [i915] Apr 27 21:01:54 portable-alex kernel: [2.458042] [813a05e8] ? kobject_uevent_env+0x178/0x690 Apr 27 21:01:54 portable-alex kernel: [2.458046] [814cf087] ? get_device+0x17/0x30 Apr 27 21:01:54 portable-alex kernel: [2.458048] [814d4af5] ? klist_class_dev_get+0x15/0x20 Apr 27 21:01:54 portable-alex kernel: [2.458051] [817773b8] ? klist_node_init+0x38/0x60 Apr 27 21:01:54 portable-alex kernel: [2.458054] [81777476] ? klist_add_tail+0x46/0x50 Apr 27 21:01:54 portable-alex kernel: [2.458056] [814d089b] ? device_add+0x1db/0x6d0 Apr 27 21:01:54 portable-alex kernel: [2.458066]
[Kernel-packages] [Bug 1449401] Re: After 14.10 updates to kernel 3.16.0-36, system is not booting, resulting in black screen due to NULL pointer in intel_ring_init_seqno
Pirouette Cacahuète, the next step is to fully commit bisect from kernel 3.16.0-34 to 3.16.0-36 in order to identify the last good kernel commit, followed immediately by the first bad one. This will allow for a more expedited analysis of the root cause of your issue. Could you please do this following https://wiki.ubuntu.com/Kernel/KernelBisection ? Please note, finding adjacent kernel versions is not fully commit bisecting. Thank you for your understanding. Helpful bug reporting tips: https://wiki.ubuntu.com/ReportingBugs ** Tags added: latest-bios-1.12 ** Tags added: needs-bisect regression-update ** Changed in: linux (Ubuntu) Status: Triaged = Incomplete -- You received this bug notification because you are a member of Kernel Packages, which is subscribed to linux in Ubuntu. https://bugs.launchpad.net/bugs/1449401 Title: After 14.10 updates to kernel 3.16.0-36, system is not booting, resulting in black screen due to NULL pointer in intel_ring_init_seqno Status in linux package in Ubuntu: Incomplete Bug description: This happens everytime I boot after updating kernel from 3.16.0-34 to 3.16.0-36. Keeping 3.16.0-34 still works. Blackscreen is illuminated. I do not see any splash screen, nor X. Failsafe mode works, booting with nomodeset works (but it's slow). When this happens, on the next reboot I do see some BUG: lines in syslog, like: Apr 27 21:01:54 portable-alex kernel: [2.457904] BUG: unable to handle kernel NULL pointer dereference at (null) Apr 27 21:01:54 portable-alex kernel: [2.457911] IP: [ (null)] (null) Apr 27 21:01:54 portable-alex kernel: [2.457913] PGD 51b93d067 PUD 51b8ec067 PMD 0 Apr 27 21:01:54 portable-alex kernel: [2.457916] Oops: 0010 [#1] SMP Apr 27 21:01:54 portable-alex kernel: [2.457918] Modules linked in: rtsx_pci_sdmmc i915(+) e1000e ahci ptp i2c_algo_bit drm_kms_helper libahci pps_core psmouse drm rtsx_pci wmi video Apr 27 21:01:54 portable-alex kernel: [2.457926] CPU: 0 PID: 128 Comm: systemd-udevd Not tainted 3.16.0-36-generic #48-Ubuntu Apr 27 21:01:54 portable-alex kernel: [2.457929] Hardware name: LENOVO 20BXCTO1WW/20BXCTO1WW, BIOS JBET45WW (1.10 ) 02/03/2015 Apr 27 21:01:54 portable-alex kernel: [2.457930] task: 88051be6bd20 ti: 88051b9a8000 task.ti: 88051b9a8000 Apr 27 21:01:54 portable-alex kernel: [2.457932] RIP: 0010:[] [ (null)] (null) Apr 27 21:01:54 portable-alex kernel: [2.457934] RSP: 0018:88051b9ab890 EFLAGS: 00010286 Apr 27 21:01:54 portable-alex kernel: [2.457936] RAX: 0246 RBX: 88051bbb1928 RCX: 0001 Apr 27 21:01:54 portable-alex kernel: [2.457937] RDX: 0001 RSI: effe RDI: 88051bbb1928 Apr 27 21:01:54 portable-alex kernel: [2.457938] RBP: 88051b9ab8b0 R08: 88051bbb R09: 0246 Apr 27 21:01:54 portable-alex kernel: [2.457940] R10: 880529403900 R11: 811a6ddf R12: effe Apr 27 21:01:54 portable-alex kernel: [2.457941] R13: 88051bbb R14: effe R15: 88051bf90800 Apr 27 21:01:54 portable-alex kernel: [2.457942] FS: 7f8127b4f880() GS:88053dc0() knlGS: Apr 27 21:01:54 portable-alex kernel: [2.457944] CS: 0010 DS: ES: CR0: 80050033 Apr 27 21:01:54 portable-alex kernel: [2.457945] CR2: CR3: 00051b942000 CR4: 003407f0 Apr 27 21:01:54 portable-alex kernel: [2.457947] DR0: DR1: DR2: Apr 27 21:01:54 portable-alex kernel: [2.457948] DR3: DR6: fffe0ff0 DR7: 0400 Apr 27 21:01:54 portable-alex kernel: [2.457949] Stack: Apr 27 21:01:54 portable-alex kernel: [2.457950] c02499fd 88051bbb1928 88051bbb7148 88051bbb7148 Apr 27 21:01:54 portable-alex kernel: [2.457953] 88051b9ab8e8 c022e5b7 efff effe Apr 27 21:01:54 portable-alex kernel: [2.457955] 88051bbb 88051bbb 88051bbb 88051b9ab910 Apr 27 21:01:54 portable-alex kernel: [2.457957] Call Trace: Apr 27 21:01:54 portable-alex kernel: [2.457977] [c02499fd] ? intel_ring_init_seqno+0x3d/0xb0 [i915] Apr 27 21:01:54 portable-alex kernel: [2.457991] [c022e5b7] i915_gem_init_seqno+0x77/0xc0 [i915] Apr 27 21:01:54 portable-alex kernel: [2.458002] [c022e629] i915_gem_set_seqno+0x29/0x60 [i915] Apr 27 21:01:54 portable-alex kernel: [2.458013] [c022fdcd] i915_gem_init_hw+0x12d/0x380 [i915] Apr 27 21:01:54 portable-alex kernel: [2.458022] [c0230075] i915_gem_init+0x55/0x1d0 [i915] Apr 27 21:01:54 portable-alex kernel: [2.458039] [c02956a2] i915_driver_load+0xe32/0x1030 [i915] Apr
[Kernel-packages] [Bug 1449401] Re: After 14.10 updates to kernel 3.16.0-36, system is not booting, resulting in black screen due to NULL pointer in intel_ring_init_seqno
My 14.04.2 LTS has same problem. -- You received this bug notification because you are a member of Kernel Packages, which is subscribed to linux in Ubuntu. https://bugs.launchpad.net/bugs/1449401 Title: After 14.10 updates to kernel 3.16.0-36, system is not booting, resulting in black screen due to NULL pointer in intel_ring_init_seqno Status in linux package in Ubuntu: Triaged Bug description: This happens everytime I boot after updating kernel from 3.16.0-34 to 3.16.0-36. Keeping 3.16.0-34 still works. Blackscreen is illuminated. I do not see any splash screen, nor X. Failsafe mode works, booting with nomodeset works (but it's slow). When this happens, on the next reboot I do see some BUG: lines in syslog, like: Apr 27 21:01:54 portable-alex kernel: [2.457904] BUG: unable to handle kernel NULL pointer dereference at (null) Apr 27 21:01:54 portable-alex kernel: [2.457911] IP: [ (null)] (null) Apr 27 21:01:54 portable-alex kernel: [2.457913] PGD 51b93d067 PUD 51b8ec067 PMD 0 Apr 27 21:01:54 portable-alex kernel: [2.457916] Oops: 0010 [#1] SMP Apr 27 21:01:54 portable-alex kernel: [2.457918] Modules linked in: rtsx_pci_sdmmc i915(+) e1000e ahci ptp i2c_algo_bit drm_kms_helper libahci pps_core psmouse drm rtsx_pci wmi video Apr 27 21:01:54 portable-alex kernel: [2.457926] CPU: 0 PID: 128 Comm: systemd-udevd Not tainted 3.16.0-36-generic #48-Ubuntu Apr 27 21:01:54 portable-alex kernel: [2.457929] Hardware name: LENOVO 20BXCTO1WW/20BXCTO1WW, BIOS JBET45WW (1.10 ) 02/03/2015 Apr 27 21:01:54 portable-alex kernel: [2.457930] task: 88051be6bd20 ti: 88051b9a8000 task.ti: 88051b9a8000 Apr 27 21:01:54 portable-alex kernel: [2.457932] RIP: 0010:[] [ (null)] (null) Apr 27 21:01:54 portable-alex kernel: [2.457934] RSP: 0018:88051b9ab890 EFLAGS: 00010286 Apr 27 21:01:54 portable-alex kernel: [2.457936] RAX: 0246 RBX: 88051bbb1928 RCX: 0001 Apr 27 21:01:54 portable-alex kernel: [2.457937] RDX: 0001 RSI: effe RDI: 88051bbb1928 Apr 27 21:01:54 portable-alex kernel: [2.457938] RBP: 88051b9ab8b0 R08: 88051bbb R09: 0246 Apr 27 21:01:54 portable-alex kernel: [2.457940] R10: 880529403900 R11: 811a6ddf R12: effe Apr 27 21:01:54 portable-alex kernel: [2.457941] R13: 88051bbb R14: effe R15: 88051bf90800 Apr 27 21:01:54 portable-alex kernel: [2.457942] FS: 7f8127b4f880() GS:88053dc0() knlGS: Apr 27 21:01:54 portable-alex kernel: [2.457944] CS: 0010 DS: ES: CR0: 80050033 Apr 27 21:01:54 portable-alex kernel: [2.457945] CR2: CR3: 00051b942000 CR4: 003407f0 Apr 27 21:01:54 portable-alex kernel: [2.457947] DR0: DR1: DR2: Apr 27 21:01:54 portable-alex kernel: [2.457948] DR3: DR6: fffe0ff0 DR7: 0400 Apr 27 21:01:54 portable-alex kernel: [2.457949] Stack: Apr 27 21:01:54 portable-alex kernel: [2.457950] c02499fd 88051bbb1928 88051bbb7148 88051bbb7148 Apr 27 21:01:54 portable-alex kernel: [2.457953] 88051b9ab8e8 c022e5b7 efff effe Apr 27 21:01:54 portable-alex kernel: [2.457955] 88051bbb 88051bbb 88051bbb 88051b9ab910 Apr 27 21:01:54 portable-alex kernel: [2.457957] Call Trace: Apr 27 21:01:54 portable-alex kernel: [2.457977] [c02499fd] ? intel_ring_init_seqno+0x3d/0xb0 [i915] Apr 27 21:01:54 portable-alex kernel: [2.457991] [c022e5b7] i915_gem_init_seqno+0x77/0xc0 [i915] Apr 27 21:01:54 portable-alex kernel: [2.458002] [c022e629] i915_gem_set_seqno+0x29/0x60 [i915] Apr 27 21:01:54 portable-alex kernel: [2.458013] [c022fdcd] i915_gem_init_hw+0x12d/0x380 [i915] Apr 27 21:01:54 portable-alex kernel: [2.458022] [c0230075] i915_gem_init+0x55/0x1d0 [i915] Apr 27 21:01:54 portable-alex kernel: [2.458039] [c02956a2] i915_driver_load+0xe32/0x1030 [i915] Apr 27 21:01:54 portable-alex kernel: [2.458042] [813a05e8] ? kobject_uevent_env+0x178/0x690 Apr 27 21:01:54 portable-alex kernel: [2.458046] [814cf087] ? get_device+0x17/0x30 Apr 27 21:01:54 portable-alex kernel: [2.458048] [814d4af5] ? klist_class_dev_get+0x15/0x20 Apr 27 21:01:54 portable-alex kernel: [2.458051] [817773b8] ? klist_node_init+0x38/0x60 Apr 27 21:01:54 portable-alex kernel: [2.458054] [81777476] ? klist_add_tail+0x46/0x50 Apr 27 21:01:54 portable-alex kernel: [2.458056] [814d089b] ? device_add+0x1db/0x6d0 Apr 27 21:01:54 portable-alex
[Kernel-packages] [Bug 1449401] Re: After 14.10 updates to kernel 3.16.0-36, system is not booting, resulting in black screen due to NULL pointer in intel_ring_init_seqno
@ Pirouette Cacahuète The only kernel you really needed to test was the upper one :o ** Changed in: linux (Ubuntu) Status: Confirmed = Incomplete ** Changed in: linux (Ubuntu) Status: Incomplete = Triaged ** Tags added: kernel-graphics -- You received this bug notification because you are a member of Kernel Packages, which is subscribed to linux in Ubuntu. https://bugs.launchpad.net/bugs/1449401 Title: After 14.10 updates to kernel 3.16.0-36, system is not booting, resulting in black screen due to NULL pointer in intel_ring_init_seqno Status in linux package in Ubuntu: Triaged Bug description: This happens everytime I boot after updating kernel from 3.16.0-34 to 3.16.0-36. Keeping 3.16.0-34 still works. Blackscreen is illuminated. I do not see any splash screen, nor X. Failsafe mode works, booting with nomodeset works (but it's slow). When this happens, on the next reboot I do see some BUG: lines in syslog, like: Apr 27 21:01:54 portable-alex kernel: [2.457904] BUG: unable to handle kernel NULL pointer dereference at (null) Apr 27 21:01:54 portable-alex kernel: [2.457911] IP: [ (null)] (null) Apr 27 21:01:54 portable-alex kernel: [2.457913] PGD 51b93d067 PUD 51b8ec067 PMD 0 Apr 27 21:01:54 portable-alex kernel: [2.457916] Oops: 0010 [#1] SMP Apr 27 21:01:54 portable-alex kernel: [2.457918] Modules linked in: rtsx_pci_sdmmc i915(+) e1000e ahci ptp i2c_algo_bit drm_kms_helper libahci pps_core psmouse drm rtsx_pci wmi video Apr 27 21:01:54 portable-alex kernel: [2.457926] CPU: 0 PID: 128 Comm: systemd-udevd Not tainted 3.16.0-36-generic #48-Ubuntu Apr 27 21:01:54 portable-alex kernel: [2.457929] Hardware name: LENOVO 20BXCTO1WW/20BXCTO1WW, BIOS JBET45WW (1.10 ) 02/03/2015 Apr 27 21:01:54 portable-alex kernel: [2.457930] task: 88051be6bd20 ti: 88051b9a8000 task.ti: 88051b9a8000 Apr 27 21:01:54 portable-alex kernel: [2.457932] RIP: 0010:[] [ (null)] (null) Apr 27 21:01:54 portable-alex kernel: [2.457934] RSP: 0018:88051b9ab890 EFLAGS: 00010286 Apr 27 21:01:54 portable-alex kernel: [2.457936] RAX: 0246 RBX: 88051bbb1928 RCX: 0001 Apr 27 21:01:54 portable-alex kernel: [2.457937] RDX: 0001 RSI: effe RDI: 88051bbb1928 Apr 27 21:01:54 portable-alex kernel: [2.457938] RBP: 88051b9ab8b0 R08: 88051bbb R09: 0246 Apr 27 21:01:54 portable-alex kernel: [2.457940] R10: 880529403900 R11: 811a6ddf R12: effe Apr 27 21:01:54 portable-alex kernel: [2.457941] R13: 88051bbb R14: effe R15: 88051bf90800 Apr 27 21:01:54 portable-alex kernel: [2.457942] FS: 7f8127b4f880() GS:88053dc0() knlGS: Apr 27 21:01:54 portable-alex kernel: [2.457944] CS: 0010 DS: ES: CR0: 80050033 Apr 27 21:01:54 portable-alex kernel: [2.457945] CR2: CR3: 00051b942000 CR4: 003407f0 Apr 27 21:01:54 portable-alex kernel: [2.457947] DR0: DR1: DR2: Apr 27 21:01:54 portable-alex kernel: [2.457948] DR3: DR6: fffe0ff0 DR7: 0400 Apr 27 21:01:54 portable-alex kernel: [2.457949] Stack: Apr 27 21:01:54 portable-alex kernel: [2.457950] c02499fd 88051bbb1928 88051bbb7148 88051bbb7148 Apr 27 21:01:54 portable-alex kernel: [2.457953] 88051b9ab8e8 c022e5b7 efff effe Apr 27 21:01:54 portable-alex kernel: [2.457955] 88051bbb 88051bbb 88051bbb 88051b9ab910 Apr 27 21:01:54 portable-alex kernel: [2.457957] Call Trace: Apr 27 21:01:54 portable-alex kernel: [2.457977] [c02499fd] ? intel_ring_init_seqno+0x3d/0xb0 [i915] Apr 27 21:01:54 portable-alex kernel: [2.457991] [c022e5b7] i915_gem_init_seqno+0x77/0xc0 [i915] Apr 27 21:01:54 portable-alex kernel: [2.458002] [c022e629] i915_gem_set_seqno+0x29/0x60 [i915] Apr 27 21:01:54 portable-alex kernel: [2.458013] [c022fdcd] i915_gem_init_hw+0x12d/0x380 [i915] Apr 27 21:01:54 portable-alex kernel: [2.458022] [c0230075] i915_gem_init+0x55/0x1d0 [i915] Apr 27 21:01:54 portable-alex kernel: [2.458039] [c02956a2] i915_driver_load+0xe32/0x1030 [i915] Apr 27 21:01:54 portable-alex kernel: [2.458042] [813a05e8] ? kobject_uevent_env+0x178/0x690 Apr 27 21:01:54 portable-alex kernel: [2.458046] [814cf087] ? get_device+0x17/0x30 Apr 27 21:01:54 portable-alex kernel: [2.458048] [814d4af5] ? klist_class_dev_get+0x15/0x20 Apr 27 21:01:54 portable-alex kernel: [2.458051] [817773b8] ? klist_node_init+0x38/0x60 Apr 27
[Kernel-packages] [Bug 1449401] Re: After 14.10 updates to kernel 3.16.0-36, system is not booting, resulting in black screen due to NULL pointer in intel_ring_init_seqno
** Summary changed: - After 14.10 updates to kernel 3.16.0-36, system is not booting, resulting in black screen + After 14.10 updates to kernel 3.16.0-36, system is not booting, resulting in black screen due to NULL pointer in intel_ring_init_seqno -- You received this bug notification because you are a member of Kernel Packages, which is subscribed to linux in Ubuntu. https://bugs.launchpad.net/bugs/1449401 Title: After 14.10 updates to kernel 3.16.0-36, system is not booting, resulting in black screen due to NULL pointer in intel_ring_init_seqno Status in linux package in Ubuntu: Confirmed Bug description: This happens everytime I boot after updating kernel from 3.16.0-34 to 3.16.0-36. Keeping 3.16.0-34 still works. Blackscreen is illuminated. I do not see any splash screen, nor X. Failsafe mode works, booting with nomodeset works (but it's slow). When this happens, on the next reboot I do see some BUG: lines in syslog, like: Apr 27 21:01:54 portable-alex kernel: [2.457904] BUG: unable to handle kernel NULL pointer dereference at (null) Apr 27 21:01:54 portable-alex kernel: [2.457911] IP: [ (null)] (null) Apr 27 21:01:54 portable-alex kernel: [2.457913] PGD 51b93d067 PUD 51b8ec067 PMD 0 Apr 27 21:01:54 portable-alex kernel: [2.457916] Oops: 0010 [#1] SMP Apr 27 21:01:54 portable-alex kernel: [2.457918] Modules linked in: rtsx_pci_sdmmc i915(+) e1000e ahci ptp i2c_algo_bit drm_kms_helper libahci pps_core psmouse drm rtsx_pci wmi video Apr 27 21:01:54 portable-alex kernel: [2.457926] CPU: 0 PID: 128 Comm: systemd-udevd Not tainted 3.16.0-36-generic #48-Ubuntu Apr 27 21:01:54 portable-alex kernel: [2.457929] Hardware name: LENOVO 20BXCTO1WW/20BXCTO1WW, BIOS JBET45WW (1.10 ) 02/03/2015 Apr 27 21:01:54 portable-alex kernel: [2.457930] task: 88051be6bd20 ti: 88051b9a8000 task.ti: 88051b9a8000 Apr 27 21:01:54 portable-alex kernel: [2.457932] RIP: 0010:[] [ (null)] (null) Apr 27 21:01:54 portable-alex kernel: [2.457934] RSP: 0018:88051b9ab890 EFLAGS: 00010286 Apr 27 21:01:54 portable-alex kernel: [2.457936] RAX: 0246 RBX: 88051bbb1928 RCX: 0001 Apr 27 21:01:54 portable-alex kernel: [2.457937] RDX: 0001 RSI: effe RDI: 88051bbb1928 Apr 27 21:01:54 portable-alex kernel: [2.457938] RBP: 88051b9ab8b0 R08: 88051bbb R09: 0246 Apr 27 21:01:54 portable-alex kernel: [2.457940] R10: 880529403900 R11: 811a6ddf R12: effe Apr 27 21:01:54 portable-alex kernel: [2.457941] R13: 88051bbb R14: effe R15: 88051bf90800 Apr 27 21:01:54 portable-alex kernel: [2.457942] FS: 7f8127b4f880() GS:88053dc0() knlGS: Apr 27 21:01:54 portable-alex kernel: [2.457944] CS: 0010 DS: ES: CR0: 80050033 Apr 27 21:01:54 portable-alex kernel: [2.457945] CR2: CR3: 00051b942000 CR4: 003407f0 Apr 27 21:01:54 portable-alex kernel: [2.457947] DR0: DR1: DR2: Apr 27 21:01:54 portable-alex kernel: [2.457948] DR3: DR6: fffe0ff0 DR7: 0400 Apr 27 21:01:54 portable-alex kernel: [2.457949] Stack: Apr 27 21:01:54 portable-alex kernel: [2.457950] c02499fd 88051bbb1928 88051bbb7148 88051bbb7148 Apr 27 21:01:54 portable-alex kernel: [2.457953] 88051b9ab8e8 c022e5b7 efff effe Apr 27 21:01:54 portable-alex kernel: [2.457955] 88051bbb 88051bbb 88051bbb 88051b9ab910 Apr 27 21:01:54 portable-alex kernel: [2.457957] Call Trace: Apr 27 21:01:54 portable-alex kernel: [2.457977] [c02499fd] ? intel_ring_init_seqno+0x3d/0xb0 [i915] Apr 27 21:01:54 portable-alex kernel: [2.457991] [c022e5b7] i915_gem_init_seqno+0x77/0xc0 [i915] Apr 27 21:01:54 portable-alex kernel: [2.458002] [c022e629] i915_gem_set_seqno+0x29/0x60 [i915] Apr 27 21:01:54 portable-alex kernel: [2.458013] [c022fdcd] i915_gem_init_hw+0x12d/0x380 [i915] Apr 27 21:01:54 portable-alex kernel: [2.458022] [c0230075] i915_gem_init+0x55/0x1d0 [i915] Apr 27 21:01:54 portable-alex kernel: [2.458039] [c02956a2] i915_driver_load+0xe32/0x1030 [i915] Apr 27 21:01:54 portable-alex kernel: [2.458042] [813a05e8] ? kobject_uevent_env+0x178/0x690 Apr 27 21:01:54 portable-alex kernel: [2.458046] [814cf087] ? get_device+0x17/0x30 Apr 27 21:01:54 portable-alex kernel: [2.458048] [814d4af5] ? klist_class_dev_get+0x15/0x20 Apr 27 21:01:54 portable-alex kernel: [2.458051] [817773b8] ? klist_node_init+0x38/0x60 Apr 27
[Kernel-packages] [Bug 1449401] Re: After 14.10 updates to kernel 3.16.0-36, system is not booting, resulting in black screen due to NULL pointer in intel_ring_init_seqno
Also affects 14.04.2 LTS here. Installed mainline kernel v4.1-rc1-vivid and it boots fine (although I cannot say if the info is relevant since I'm running trusty). -- You received this bug notification because you are a member of Kernel Packages, which is subscribed to linux in Ubuntu. https://bugs.launchpad.net/bugs/1449401 Title: After 14.10 updates to kernel 3.16.0-36, system is not booting, resulting in black screen due to NULL pointer in intel_ring_init_seqno Status in linux package in Ubuntu: Confirmed Bug description: This happens everytime I boot after updating kernel from 3.16.0-34 to 3.16.0-36. Keeping 3.16.0-34 still works. Blackscreen is illuminated. I do not see any splash screen, nor X. Failsafe mode works, booting with nomodeset works (but it's slow). When this happens, on the next reboot I do see some BUG: lines in syslog, like: Apr 27 21:01:54 portable-alex kernel: [2.457904] BUG: unable to handle kernel NULL pointer dereference at (null) Apr 27 21:01:54 portable-alex kernel: [2.457911] IP: [ (null)] (null) Apr 27 21:01:54 portable-alex kernel: [2.457913] PGD 51b93d067 PUD 51b8ec067 PMD 0 Apr 27 21:01:54 portable-alex kernel: [2.457916] Oops: 0010 [#1] SMP Apr 27 21:01:54 portable-alex kernel: [2.457918] Modules linked in: rtsx_pci_sdmmc i915(+) e1000e ahci ptp i2c_algo_bit drm_kms_helper libahci pps_core psmouse drm rtsx_pci wmi video Apr 27 21:01:54 portable-alex kernel: [2.457926] CPU: 0 PID: 128 Comm: systemd-udevd Not tainted 3.16.0-36-generic #48-Ubuntu Apr 27 21:01:54 portable-alex kernel: [2.457929] Hardware name: LENOVO 20BXCTO1WW/20BXCTO1WW, BIOS JBET45WW (1.10 ) 02/03/2015 Apr 27 21:01:54 portable-alex kernel: [2.457930] task: 88051be6bd20 ti: 88051b9a8000 task.ti: 88051b9a8000 Apr 27 21:01:54 portable-alex kernel: [2.457932] RIP: 0010:[] [ (null)] (null) Apr 27 21:01:54 portable-alex kernel: [2.457934] RSP: 0018:88051b9ab890 EFLAGS: 00010286 Apr 27 21:01:54 portable-alex kernel: [2.457936] RAX: 0246 RBX: 88051bbb1928 RCX: 0001 Apr 27 21:01:54 portable-alex kernel: [2.457937] RDX: 0001 RSI: effe RDI: 88051bbb1928 Apr 27 21:01:54 portable-alex kernel: [2.457938] RBP: 88051b9ab8b0 R08: 88051bbb R09: 0246 Apr 27 21:01:54 portable-alex kernel: [2.457940] R10: 880529403900 R11: 811a6ddf R12: effe Apr 27 21:01:54 portable-alex kernel: [2.457941] R13: 88051bbb R14: effe R15: 88051bf90800 Apr 27 21:01:54 portable-alex kernel: [2.457942] FS: 7f8127b4f880() GS:88053dc0() knlGS: Apr 27 21:01:54 portable-alex kernel: [2.457944] CS: 0010 DS: ES: CR0: 80050033 Apr 27 21:01:54 portable-alex kernel: [2.457945] CR2: CR3: 00051b942000 CR4: 003407f0 Apr 27 21:01:54 portable-alex kernel: [2.457947] DR0: DR1: DR2: Apr 27 21:01:54 portable-alex kernel: [2.457948] DR3: DR6: fffe0ff0 DR7: 0400 Apr 27 21:01:54 portable-alex kernel: [2.457949] Stack: Apr 27 21:01:54 portable-alex kernel: [2.457950] c02499fd 88051bbb1928 88051bbb7148 88051bbb7148 Apr 27 21:01:54 portable-alex kernel: [2.457953] 88051b9ab8e8 c022e5b7 efff effe Apr 27 21:01:54 portable-alex kernel: [2.457955] 88051bbb 88051bbb 88051bbb 88051b9ab910 Apr 27 21:01:54 portable-alex kernel: [2.457957] Call Trace: Apr 27 21:01:54 portable-alex kernel: [2.457977] [c02499fd] ? intel_ring_init_seqno+0x3d/0xb0 [i915] Apr 27 21:01:54 portable-alex kernel: [2.457991] [c022e5b7] i915_gem_init_seqno+0x77/0xc0 [i915] Apr 27 21:01:54 portable-alex kernel: [2.458002] [c022e629] i915_gem_set_seqno+0x29/0x60 [i915] Apr 27 21:01:54 portable-alex kernel: [2.458013] [c022fdcd] i915_gem_init_hw+0x12d/0x380 [i915] Apr 27 21:01:54 portable-alex kernel: [2.458022] [c0230075] i915_gem_init+0x55/0x1d0 [i915] Apr 27 21:01:54 portable-alex kernel: [2.458039] [c02956a2] i915_driver_load+0xe32/0x1030 [i915] Apr 27 21:01:54 portable-alex kernel: [2.458042] [813a05e8] ? kobject_uevent_env+0x178/0x690 Apr 27 21:01:54 portable-alex kernel: [2.458046] [814cf087] ? get_device+0x17/0x30 Apr 27 21:01:54 portable-alex kernel: [2.458048] [814d4af5] ? klist_class_dev_get+0x15/0x20 Apr 27 21:01:54 portable-alex kernel: [2.458051] [817773b8] ? klist_node_init+0x38/0x60 Apr 27 21:01:54 portable-alex kernel: [2.458054] [81777476] ?
[Kernel-packages] [Bug 1449401] Re: After 14.10 updates to kernel 3.16.0-36, system is not booting, resulting in black screen due to NULL pointer in intel_ring_init_seqno
3.16.0-36 no boot on 14.04.2 LTS Intel NUC i3-5010U, as described above - going back to 3.16.0-34 works fine. -- You received this bug notification because you are a member of Kernel Packages, which is subscribed to linux in Ubuntu. https://bugs.launchpad.net/bugs/1449401 Title: After 14.10 updates to kernel 3.16.0-36, system is not booting, resulting in black screen due to NULL pointer in intel_ring_init_seqno Status in linux package in Ubuntu: Triaged Bug description: This happens everytime I boot after updating kernel from 3.16.0-34 to 3.16.0-36. Keeping 3.16.0-34 still works. Blackscreen is illuminated. I do not see any splash screen, nor X. Failsafe mode works, booting with nomodeset works (but it's slow). When this happens, on the next reboot I do see some BUG: lines in syslog, like: Apr 27 21:01:54 portable-alex kernel: [2.457904] BUG: unable to handle kernel NULL pointer dereference at (null) Apr 27 21:01:54 portable-alex kernel: [2.457911] IP: [ (null)] (null) Apr 27 21:01:54 portable-alex kernel: [2.457913] PGD 51b93d067 PUD 51b8ec067 PMD 0 Apr 27 21:01:54 portable-alex kernel: [2.457916] Oops: 0010 [#1] SMP Apr 27 21:01:54 portable-alex kernel: [2.457918] Modules linked in: rtsx_pci_sdmmc i915(+) e1000e ahci ptp i2c_algo_bit drm_kms_helper libahci pps_core psmouse drm rtsx_pci wmi video Apr 27 21:01:54 portable-alex kernel: [2.457926] CPU: 0 PID: 128 Comm: systemd-udevd Not tainted 3.16.0-36-generic #48-Ubuntu Apr 27 21:01:54 portable-alex kernel: [2.457929] Hardware name: LENOVO 20BXCTO1WW/20BXCTO1WW, BIOS JBET45WW (1.10 ) 02/03/2015 Apr 27 21:01:54 portable-alex kernel: [2.457930] task: 88051be6bd20 ti: 88051b9a8000 task.ti: 88051b9a8000 Apr 27 21:01:54 portable-alex kernel: [2.457932] RIP: 0010:[] [ (null)] (null) Apr 27 21:01:54 portable-alex kernel: [2.457934] RSP: 0018:88051b9ab890 EFLAGS: 00010286 Apr 27 21:01:54 portable-alex kernel: [2.457936] RAX: 0246 RBX: 88051bbb1928 RCX: 0001 Apr 27 21:01:54 portable-alex kernel: [2.457937] RDX: 0001 RSI: effe RDI: 88051bbb1928 Apr 27 21:01:54 portable-alex kernel: [2.457938] RBP: 88051b9ab8b0 R08: 88051bbb R09: 0246 Apr 27 21:01:54 portable-alex kernel: [2.457940] R10: 880529403900 R11: 811a6ddf R12: effe Apr 27 21:01:54 portable-alex kernel: [2.457941] R13: 88051bbb R14: effe R15: 88051bf90800 Apr 27 21:01:54 portable-alex kernel: [2.457942] FS: 7f8127b4f880() GS:88053dc0() knlGS: Apr 27 21:01:54 portable-alex kernel: [2.457944] CS: 0010 DS: ES: CR0: 80050033 Apr 27 21:01:54 portable-alex kernel: [2.457945] CR2: CR3: 00051b942000 CR4: 003407f0 Apr 27 21:01:54 portable-alex kernel: [2.457947] DR0: DR1: DR2: Apr 27 21:01:54 portable-alex kernel: [2.457948] DR3: DR6: fffe0ff0 DR7: 0400 Apr 27 21:01:54 portable-alex kernel: [2.457949] Stack: Apr 27 21:01:54 portable-alex kernel: [2.457950] c02499fd 88051bbb1928 88051bbb7148 88051bbb7148 Apr 27 21:01:54 portable-alex kernel: [2.457953] 88051b9ab8e8 c022e5b7 efff effe Apr 27 21:01:54 portable-alex kernel: [2.457955] 88051bbb 88051bbb 88051bbb 88051b9ab910 Apr 27 21:01:54 portable-alex kernel: [2.457957] Call Trace: Apr 27 21:01:54 portable-alex kernel: [2.457977] [c02499fd] ? intel_ring_init_seqno+0x3d/0xb0 [i915] Apr 27 21:01:54 portable-alex kernel: [2.457991] [c022e5b7] i915_gem_init_seqno+0x77/0xc0 [i915] Apr 27 21:01:54 portable-alex kernel: [2.458002] [c022e629] i915_gem_set_seqno+0x29/0x60 [i915] Apr 27 21:01:54 portable-alex kernel: [2.458013] [c022fdcd] i915_gem_init_hw+0x12d/0x380 [i915] Apr 27 21:01:54 portable-alex kernel: [2.458022] [c0230075] i915_gem_init+0x55/0x1d0 [i915] Apr 27 21:01:54 portable-alex kernel: [2.458039] [c02956a2] i915_driver_load+0xe32/0x1030 [i915] Apr 27 21:01:54 portable-alex kernel: [2.458042] [813a05e8] ? kobject_uevent_env+0x178/0x690 Apr 27 21:01:54 portable-alex kernel: [2.458046] [814cf087] ? get_device+0x17/0x30 Apr 27 21:01:54 portable-alex kernel: [2.458048] [814d4af5] ? klist_class_dev_get+0x15/0x20 Apr 27 21:01:54 portable-alex kernel: [2.458051] [817773b8] ? klist_node_init+0x38/0x60 Apr 27 21:01:54 portable-alex kernel: [2.458054] [81777476] ? klist_add_tail+0x46/0x50 Apr 27 21:01:54 portable-alex kernel: [2.458056]
