[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

2015-05-07 Thread Kat 
The boot just got fixed on Lenovo E550 aswel.

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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 1450156] Re: kernel 3.16.0-36 won't boot on Lenovo Thinkpad X1 Carbon 3rd Gen

2015-05-05 Thread Kat 
3.16.0-37 is also not working for Lenovo E550. 
Although I have not tried to apply the fixes listed above, since I am 
relatively new to Linux and not skilled enough just yet. 
I guess I will wait for the Ubuntu-3.16.0-38 kernel to get permanent fixes.

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https://bugs.launchpad.net/bugs/1450156

Title:
  kernel 3.16.0-36 won't boot on Lenovo Thinkpad X1 Carbon 3rd Gen

Status in linux package in Ubuntu:
  In Progress
Status in linux-lts-utopic package in Ubuntu:
  Confirmed
Status in linux source package in Utopic:
  In Progress
Status in linux-lts-utopic source package in Utopic:
  Confirmed

Bug description:
  Brand new install. I have several of these machines  all have been
  happy on 3.16.0-34. Today I did an install  the post-install updates
  picked up 3.16.0-36  now it won't boot successfully -- black screen,
  backlight still lit, no response to any keyboard input.

  I downloaded  installed the current mainline upstream kernel  it
  works fine.

  This bit from kern.log appears to be salient:

  Apr 29 14:44:39 eb-thinkpad- kernel: [1.397152] BUG: unable to handle 
kernel NULL pointer dereference at   (null)
  Apr 29 14:44:39 eb-thinkpad- kernel: [1.397156] IP: [  
(null)]   (null)
  Apr 29 14:44:39 eb-thinkpad- kernel: [1.397158] PGD 21f49e067 PUD 
21fa04067 PMD 0 
  Apr 29 14:44:39 eb-thinkpad- kernel: [1.397161] Oops: 0010 [#1] SMP 
  Apr 29 14:44:39 eb-thinkpad- kernel: [1.397163] Modules linked in: 
x86_pkg_temp_thermal(+) intel_powerclamp coretemp kvm_intel kvm 
crct10dif_pclmul crc32_pclmul ghash_clmulni_intel aesni_intel aes_x86_64 lrw 
gf128mul glue_helper ablk_helper cryptd snd_hda_intel(+) snd_hda_controller 
serio_raw snd_hda_codec snd_seq_midi snd_seq_midi_event snd_hwdep lpc_ich(+) 
snd_rawmidi snd_pcm snd_seq wmi snd_seq_device snd_timer shpchp(+) 
thinkpad_acpi nvram parport_pc mei_me(+) mac_hid ppdev i915(+) mei snd lp 
parport video drm_kms_helper soundcore drm i2c_algo_bit e1000e psmouse ahci ptp 
libahci pps_core
  Apr 29 14:44:39 eb-thinkpad- kernel: [1.397188] CPU: 0 PID: 337 Comm: 
systemd-udevd Not tainted 3.16.0-36-generic #48~14.04.1-Ubuntu
  Apr 29 14:44:39 eb-thinkpad- kernel: [1.397190] Hardware name: LENOVO 
20BTS1KH00/20BTS1KH00, BIOS N14ET26W (1.04 ) 01/23/2015
  Apr 29 14:44:39 eb-thinkpad- kernel: [1.397192] task: 
88021fadd180 ti: 88021f6d8000 task.ti: 88021f6d8000
  Apr 29 14:44:39 eb-thinkpad- kernel: [1.397193] RIP: 
0010:[]  [  (null)]   (null)
  Apr 29 14:44:39 eb-thinkpad- kernel: [1.397195] RSP: 
0018:88021f6db8a0  EFLAGS: 00010282
  Apr 29 14:44:39 eb-thinkpad- kernel: [1.397197] RAX: 0246 
RBX: 880036861928 RCX: 0001
  Apr 29 14:44:39 eb-thinkpad- kernel: [1.397198] RDX: 0001 
RSI: effe RDI: 880036861928
  Apr 29 14:44:39 eb-thinkpad- kernel: [1.397199] RBP: 88021f6db8c0 
R08: 0246 R09: 000b
  Apr 29 14:44:39 eb-thinkpad- kernel: [1.397201] R10: e01a3000 
R11: 8119bc1f R12: 88003686
  Apr 29 14:44:39 eb-thinkpad- kernel: [1.397202] R13: effe 
R14: effe R15: 8800b88b3800
  Apr 29 14:44:39 eb-thinkpad- kernel: [1.397204] FS:  
7f97b75b1880() GS:88022dc0() knlGS:
  Apr 29 14:44:39 eb-thinkpad- kernel: [1.397205] CS:  0010 DS:  
ES:  CR0: 80050033
  Apr 29 14:44:39 eb-thinkpad- kernel: [1.397206] CR2:  
CR3: 00021f69a000 CR4: 003407f0
  Apr 29 14:44:39 eb-thinkpad- kernel: [1.397208] DR0:  
DR1:  DR2: 
  Apr 29 14:44:39 eb-thinkpad- kernel: [1.397209] DR3:  
DR6: fffe0ff0 DR7: 0400
  Apr 29 14:44:39 eb-thinkpad- kernel: [1.397210] Stack:
  Apr 29 14:44:39 eb-thinkpad- kernel: [1.397211]  c03ed88e 
880036861928 0005 
  Apr 29 14:44:39 eb-thinkpad- kernel: [1.397214]  88021f6db8f8 
c03d2c5d efff effe
  Apr 29 14:44:39 eb-thinkpad- kernel: [1.397217]  88003686 
88003686 88003686 88021f6db920
  Apr 29 14:44:39 eb-thinkpad- kernel: [1.397219] Call Trace:
  Apr 29 14:44:39 eb-thinkpad- kernel: [1.397246]  [c03ed88e] 
? intel_ring_init_seqno+0x3e/0xb0 [i915]
  Apr 29 14:44:39 eb-thinkpad- kernel: [1.397265]  [c03d2c5d] 
i915_gem_init_seqno+0x7d/0xc0 [i915]
  Apr 29 14:44:39 eb-thinkpad- kernel: [1.397280]  [c03d2cc9] 
i915_gem_set_seqno+0x29/0x60 [i915]
  Apr 29 14:44:39 eb-thinkpad- kernel: [1.397296]  [c03d44bd]

[Kernel-packages] [Bug 1450156] Re: kernel 3.16.0-36 won't boot on Lenovo Thinkpad X1 Carbon 3rd Gen

2015-05-01 Thread Kat 
I have experienced the same problem with Lenovo E550

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You received this bug notification because you are a member of Kernel
Packages, which is subscribed to linux-lts-utopic in Ubuntu.
https://bugs.launchpad.net/bugs/1450156

Title:
  kernel 3.16.0-36 won't boot on Lenovo Thinkpad X1 Carbon 3rd Gen

Status in linux-lts-utopic package in Ubuntu:
  Confirmed

Bug description:
  Brand new install. I have several of these machines  all have been
  happy on 3.16.0-34. Today I did an install  the post-install updates
  picked up 3.16.0-36  now it won't boot successfully -- black screen,
  backlight still lit, no response to any keyboard input.

  I downloaded  installed the current mainline upstream kernel  it
  works fine.

  This bit from kern.log appears to be salient:

  Apr 29 14:44:39 eb-thinkpad- kernel: [1.397152] BUG: unable to handle 
kernel NULL pointer dereference at   (null)
  Apr 29 14:44:39 eb-thinkpad- kernel: [1.397156] IP: [  
(null)]   (null)
  Apr 29 14:44:39 eb-thinkpad- kernel: [1.397158] PGD 21f49e067 PUD 
21fa04067 PMD 0 
  Apr 29 14:44:39 eb-thinkpad- kernel: [1.397161] Oops: 0010 [#1] SMP 
  Apr 29 14:44:39 eb-thinkpad- kernel: [1.397163] Modules linked in: 
x86_pkg_temp_thermal(+) intel_powerclamp coretemp kvm_intel kvm 
crct10dif_pclmul crc32_pclmul ghash_clmulni_intel aesni_intel aes_x86_64 lrw 
gf128mul glue_helper ablk_helper cryptd snd_hda_intel(+) snd_hda_controller 
serio_raw snd_hda_codec snd_seq_midi snd_seq_midi_event snd_hwdep lpc_ich(+) 
snd_rawmidi snd_pcm snd_seq wmi snd_seq_device snd_timer shpchp(+) 
thinkpad_acpi nvram parport_pc mei_me(+) mac_hid ppdev i915(+) mei snd lp 
parport video drm_kms_helper soundcore drm i2c_algo_bit e1000e psmouse ahci ptp 
libahci pps_core
  Apr 29 14:44:39 eb-thinkpad- kernel: [1.397188] CPU: 0 PID: 337 Comm: 
systemd-udevd Not tainted 3.16.0-36-generic #48~14.04.1-Ubuntu
  Apr 29 14:44:39 eb-thinkpad- kernel: [1.397190] Hardware name: LENOVO 
20BTS1KH00/20BTS1KH00, BIOS N14ET26W (1.04 ) 01/23/2015
  Apr 29 14:44:39 eb-thinkpad- kernel: [1.397192] task: 
88021fadd180 ti: 88021f6d8000 task.ti: 88021f6d8000
  Apr 29 14:44:39 eb-thinkpad- kernel: [1.397193] RIP: 
0010:[]  [  (null)]   (null)
  Apr 29 14:44:39 eb-thinkpad- kernel: [1.397195] RSP: 
0018:88021f6db8a0  EFLAGS: 00010282
  Apr 29 14:44:39 eb-thinkpad- kernel: [1.397197] RAX: 0246 
RBX: 880036861928 RCX: 0001
  Apr 29 14:44:39 eb-thinkpad- kernel: [1.397198] RDX: 0001 
RSI: effe RDI: 880036861928
  Apr 29 14:44:39 eb-thinkpad- kernel: [1.397199] RBP: 88021f6db8c0 
R08: 0246 R09: 000b
  Apr 29 14:44:39 eb-thinkpad- kernel: [1.397201] R10: e01a3000 
R11: 8119bc1f R12: 88003686
  Apr 29 14:44:39 eb-thinkpad- kernel: [1.397202] R13: effe 
R14: effe R15: 8800b88b3800
  Apr 29 14:44:39 eb-thinkpad- kernel: [1.397204] FS:  
7f97b75b1880() GS:88022dc0() knlGS:
  Apr 29 14:44:39 eb-thinkpad- kernel: [1.397205] CS:  0010 DS:  
ES:  CR0: 80050033
  Apr 29 14:44:39 eb-thinkpad- kernel: [1.397206] CR2:  
CR3: 00021f69a000 CR4: 003407f0
  Apr 29 14:44:39 eb-thinkpad- kernel: [1.397208] DR0:  
DR1:  DR2: 
  Apr 29 14:44:39 eb-thinkpad- kernel: [1.397209] DR3:  
DR6: fffe0ff0 DR7: 0400
  Apr 29 14:44:39 eb-thinkpad- kernel: [1.397210] Stack:
  Apr 29 14:44:39 eb-thinkpad- kernel: [1.397211]  c03ed88e 
880036861928 0005 
  Apr 29 14:44:39 eb-thinkpad- kernel: [1.397214]  88021f6db8f8 
c03d2c5d efff effe
  Apr 29 14:44:39 eb-thinkpad- kernel: [1.397217]  88003686 
88003686 88003686 88021f6db920
  Apr 29 14:44:39 eb-thinkpad- kernel: [1.397219] Call Trace:
  Apr 29 14:44:39 eb-thinkpad- kernel: [1.397246]  [c03ed88e] 
? intel_ring_init_seqno+0x3e/0xb0 [i915]
  Apr 29 14:44:39 eb-thinkpad- kernel: [1.397265]  [c03d2c5d] 
i915_gem_init_seqno+0x7d/0xc0 [i915]
  Apr 29 14:44:39 eb-thinkpad- kernel: [1.397280]  [c03d2cc9] 
i915_gem_set_seqno+0x29/0x60 [i915]
  Apr 29 14:44:39 eb-thinkpad- kernel: [1.397296]  [c03d44bd] 
i915_gem_init_hw+0x1cd/0x3a0 [i915]
  Apr 29 14:44:39 eb-thinkpad- kernel: [1.397309]  [c03d46e5] 
i915_gem_init+0x55/0x1d0 [i915]
  Apr 29 14:44:39 eb-thinkpad- kernel: [1.397332]  [c04385e2] 
i915_driver_load+0xb42/0xff0 [i915]
  Apr 29 14:44:39 eb-thinkpad- kernel: [1.397337]  [81389e88] 
?