[Kernel-packages] [Bug 1536567] Re: i915 stop working after linux 4.2.0-21-generic
[Expired for linux (Ubuntu) because there has been no activity for 60 days.] ** Changed in: linux (Ubuntu) Status: Incomplete => Expired -- 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/1536567 Title: i915 stop working after linux 4.2.0-21-generic Status in linux package in Ubuntu: Expired Status in linux source package in Wily: Expired Bug description: Hello, After updating the linux kernel of my Ubuntu 15.10 from 4.2.0-21 to 4.2.0.22 I was unable to get to XFCE and slim login manager, I was stuck on a black screen with nothing displayed (no text/graphics). Same issue with latest 4.2.0.25. When I go back to 4.2.0-21 everything is working perfectly. So something is "broken" with i915 module starting 4.2.0.22 and newer. After some research online, I managed to make it work even with kernel 4.2.25 by doing this vodoo magic magic. It's not clear what made it work ;-P # /etc/default/grub GRUB_CMDLINE_LINUX="libata.force=noncq quirks.mbp_force_ahci=1 acpi_backlight=vendor apple_bl.use_gmux=1 reboot=pci i915.enable_ips=0 i915.i915_enable_fbc=1 i915.i915_enable_rc6=1 i915.lvds_channel_mode=2 i915.modeset=1 i915.lvds_use_ssc=0 intel_pstate=disable" # /etc/modprobe.d/i915.conf options i915 semaphores=1 # /etc/modprobe.d/blacklist blacklist intel_pstate reboot lsb_release -a No LSB modules are available. Distributor ID: Ubuntu Description: Ubuntu 15.10 Release: 15.10 Codename: wily uname -a Linux 4.2.0-25-generic #30-Ubuntu SMP Mon Jan 18 12:31:50 UTC 2016 x86_64 x86_64 x86_64 GNU/Linux dmidecode -s system-product-name Macmini7,1 lspci -vv 00:02.0 VGA compatible controller: Intel Corporation Haswell-ULT Integrated Graphics Controller (rev 09) (prog-if 00 [VGA controller]) Subsystem: Apple Inc. Device 0141 Control: I/O+ Mem+ BusMaster+ SpecCycle- MemWINV- VGASnoop- ParErr- Stepping- SERR- FastB2B- DisINTx+ Status: Cap+ 66MHz- UDF- FastB2B+ ParErr- DEVSEL=fast >TAbort- SERR- [disabled] Capabilities: [90] MSI: Enable+ Count=1/1 Maskable- 64bit- Address: fee00018 Data: Capabilities: [d0] Power Management version 2 Flags: PMEClk- DSI+ D1- D2- AuxCurrent=0mA PME(D0-,D1-,D2-,D3hot-,D3cold-) Status: D0 NoSoftRst- PME-Enable- DSel=0 DScale=0 PME- Capabilities: [a4] PCI Advanced Features AFCap: TP+ FLR+ AFCtrl: FLR- AFStatus: TP- Kernel driver in use: i915 To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1536567/+subscriptions -- Mailing list: https://launchpad.net/~kernel-packages Post to : kernel-packages@lists.launchpad.net Unsubscribe : https://launchpad.net/~kernel-packages More help : https://help.launchpad.net/ListHelp
[Kernel-packages] [Bug 1536567] Re: i915 stop working after linux 4.2.0-21-generic
[Expired for linux (Ubuntu Wily) because there has been no activity for 60 days.] ** Changed in: linux (Ubuntu Wily) Status: Incomplete => Expired -- 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/1536567 Title: i915 stop working after linux 4.2.0-21-generic Status in linux package in Ubuntu: Expired Status in linux source package in Wily: Expired Bug description: Hello, After updating the linux kernel of my Ubuntu 15.10 from 4.2.0-21 to 4.2.0.22 I was unable to get to XFCE and slim login manager, I was stuck on a black screen with nothing displayed (no text/graphics). Same issue with latest 4.2.0.25. When I go back to 4.2.0-21 everything is working perfectly. So something is "broken" with i915 module starting 4.2.0.22 and newer. After some research online, I managed to make it work even with kernel 4.2.25 by doing this vodoo magic magic. It's not clear what made it work ;-P # /etc/default/grub GRUB_CMDLINE_LINUX="libata.force=noncq quirks.mbp_force_ahci=1 acpi_backlight=vendor apple_bl.use_gmux=1 reboot=pci i915.enable_ips=0 i915.i915_enable_fbc=1 i915.i915_enable_rc6=1 i915.lvds_channel_mode=2 i915.modeset=1 i915.lvds_use_ssc=0 intel_pstate=disable" # /etc/modprobe.d/i915.conf options i915 semaphores=1 # /etc/modprobe.d/blacklist blacklist intel_pstate reboot lsb_release -a No LSB modules are available. Distributor ID: Ubuntu Description: Ubuntu 15.10 Release: 15.10 Codename: wily uname -a Linux 4.2.0-25-generic #30-Ubuntu SMP Mon Jan 18 12:31:50 UTC 2016 x86_64 x86_64 x86_64 GNU/Linux dmidecode -s system-product-name Macmini7,1 lspci -vv 00:02.0 VGA compatible controller: Intel Corporation Haswell-ULT Integrated Graphics Controller (rev 09) (prog-if 00 [VGA controller]) Subsystem: Apple Inc. Device 0141 Control: I/O+ Mem+ BusMaster+ SpecCycle- MemWINV- VGASnoop- ParErr- Stepping- SERR- FastB2B- DisINTx+ Status: Cap+ 66MHz- UDF- FastB2B+ ParErr- DEVSEL=fast >TAbort- SERR- [disabled] Capabilities: [90] MSI: Enable+ Count=1/1 Maskable- 64bit- Address: fee00018 Data: Capabilities: [d0] Power Management version 2 Flags: PMEClk- DSI+ D1- D2- AuxCurrent=0mA PME(D0-,D1-,D2-,D3hot-,D3cold-) Status: D0 NoSoftRst- PME-Enable- DSel=0 DScale=0 PME- Capabilities: [a4] PCI Advanced Features AFCap: TP+ FLR+ AFCtrl: FLR- AFStatus: TP- Kernel driver in use: i915 To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1536567/+subscriptions -- Mailing list: https://launchpad.net/~kernel-packages Post to : kernel-packages@lists.launchpad.net Unsubscribe : https://launchpad.net/~kernel-packages More help : https://help.launchpad.net/ListHelp
[Kernel-packages] [Bug 1536567] Re: i915 stop working after linux 4.2.0-21-generic
** Changed in: linux (Ubuntu) Status: In Progress => Incomplete ** Changed in: linux (Ubuntu Wily) Status: In Progress => Incomplete ** Changed in: linux (Ubuntu) Assignee: Joseph Salisbury (jsalisbury) => (unassigned) ** Changed in: linux (Ubuntu Wily) Assignee: Joseph Salisbury (jsalisbury) => (unassigned) -- 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/1536567 Title: i915 stop working after linux 4.2.0-21-generic Status in linux package in Ubuntu: Incomplete Status in linux source package in Wily: Incomplete Bug description: Hello, After updating the linux kernel of my Ubuntu 15.10 from 4.2.0-21 to 4.2.0.22 I was unable to get to XFCE and slim login manager, I was stuck on a black screen with nothing displayed (no text/graphics). Same issue with latest 4.2.0.25. When I go back to 4.2.0-21 everything is working perfectly. So something is "broken" with i915 module starting 4.2.0.22 and newer. After some research online, I managed to make it work even with kernel 4.2.25 by doing this vodoo magic magic. It's not clear what made it work ;-P # /etc/default/grub GRUB_CMDLINE_LINUX="libata.force=noncq quirks.mbp_force_ahci=1 acpi_backlight=vendor apple_bl.use_gmux=1 reboot=pci i915.enable_ips=0 i915.i915_enable_fbc=1 i915.i915_enable_rc6=1 i915.lvds_channel_mode=2 i915.modeset=1 i915.lvds_use_ssc=0 intel_pstate=disable" # /etc/modprobe.d/i915.conf options i915 semaphores=1 # /etc/modprobe.d/blacklist blacklist intel_pstate reboot lsb_release -a No LSB modules are available. Distributor ID: Ubuntu Description: Ubuntu 15.10 Release: 15.10 Codename: wily uname -a Linux 4.2.0-25-generic #30-Ubuntu SMP Mon Jan 18 12:31:50 UTC 2016 x86_64 x86_64 x86_64 GNU/Linux dmidecode -s system-product-name Macmini7,1 lspci -vv 00:02.0 VGA compatible controller: Intel Corporation Haswell-ULT Integrated Graphics Controller (rev 09) (prog-if 00 [VGA controller]) Subsystem: Apple Inc. Device 0141 Control: I/O+ Mem+ BusMaster+ SpecCycle- MemWINV- VGASnoop- ParErr- Stepping- SERR- FastB2B- DisINTx+ Status: Cap+ 66MHz- UDF- FastB2B+ ParErr- DEVSEL=fast >TAbort- SERR- [disabled] Capabilities: [90] MSI: Enable+ Count=1/1 Maskable- 64bit- Address: fee00018 Data: Capabilities: [d0] Power Management version 2 Flags: PMEClk- DSI+ D1- D2- AuxCurrent=0mA PME(D0-,D1-,D2-,D3hot-,D3cold-) Status: D0 NoSoftRst- PME-Enable- DSel=0 DScale=0 PME- Capabilities: [a4] PCI Advanced Features AFCap: TP+ FLR+ AFCtrl: FLR- AFStatus: TP- Kernel driver in use: i915 To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1536567/+subscriptions -- Mailing list: https://launchpad.net/~kernel-packages Post to : kernel-packages@lists.launchpad.net Unsubscribe : https://launchpad.net/~kernel-packages More help : https://help.launchpad.net/ListHelp
[Kernel-packages] [Bug 1536567] Re: i915 stop working after linux 4.2.0-21-generic
** Changed in: linux (Ubuntu) Importance: Undecided => High ** Tags added: performing-bisect regression-update wily ** Changed in: linux (Ubuntu) Status: Incomplete => Triaged ** Also affects: linux (Ubuntu Wily) Importance: Undecided Status: New ** Changed in: linux (Ubuntu Wily) Status: New => Triaged ** Changed in: linux (Ubuntu Wily) Importance: Undecided => High -- 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/1536567 Title: i915 stop working after linux 4.2.0-21-generic Status in linux package in Ubuntu: Triaged Status in linux source package in Wily: Triaged Bug description: Hello, After updating the linux kernel of my Ubuntu 15.10 from 4.2.0-21 to 4.2.0.22 I was unable to get to XFCE and slim login manager, I was stuck on a black screen with nothing displayed (no text/graphics). Same issue with latest 4.2.0.25. When I go back to 4.2.0-21 everything is working perfectly. So something is "broken" with i915 module starting 4.2.0.22 and newer. After some research online, I managed to make it work even with kernel 4.2.25 by doing this vodoo magic magic. It's not clear what made it work ;-P # /etc/default/grub GRUB_CMDLINE_LINUX="libata.force=noncq quirks.mbp_force_ahci=1 acpi_backlight=vendor apple_bl.use_gmux=1 reboot=pci i915.enable_ips=0 i915.i915_enable_fbc=1 i915.i915_enable_rc6=1 i915.lvds_channel_mode=2 i915.modeset=1 i915.lvds_use_ssc=0 intel_pstate=disable" # /etc/modprobe.d/i915.conf options i915 semaphores=1 # /etc/modprobe.d/blacklist blacklist intel_pstate reboot lsb_release -a No LSB modules are available. Distributor ID: Ubuntu Description: Ubuntu 15.10 Release: 15.10 Codename: wily uname -a Linux 4.2.0-25-generic #30-Ubuntu SMP Mon Jan 18 12:31:50 UTC 2016 x86_64 x86_64 x86_64 GNU/Linux dmidecode -s system-product-name Macmini7,1 lspci -vv 00:02.0 VGA compatible controller: Intel Corporation Haswell-ULT Integrated Graphics Controller (rev 09) (prog-if 00 [VGA controller]) Subsystem: Apple Inc. Device 0141 Control: I/O+ Mem+ BusMaster+ SpecCycle- MemWINV- VGASnoop- ParErr- Stepping- SERR- FastB2B- DisINTx+ Status: Cap+ 66MHz- UDF- FastB2B+ ParErr- DEVSEL=fast >TAbort- SERR- [disabled] Capabilities: [90] MSI: Enable+ Count=1/1 Maskable- 64bit- Address: fee00018 Data: Capabilities: [d0] Power Management version 2 Flags: PMEClk- DSI+ D1- D2- AuxCurrent=0mA PME(D0-,D1-,D2-,D3hot-,D3cold-) Status: D0 NoSoftRst- PME-Enable- DSel=0 DScale=0 PME- Capabilities: [a4] PCI Advanced Features AFCap: TP+ FLR+ AFCtrl: FLR- AFStatus: TP- Kernel driver in use: i915 To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1536567/+subscriptions -- Mailing list: https://launchpad.net/~kernel-packages Post to : kernel-packages@lists.launchpad.net Unsubscribe : https://launchpad.net/~kernel-packages More help : https://help.launchpad.net/ListHelp
[Kernel-packages] [Bug 1536567] Re: i915 stop working after linux 4.2.0-21-generic
I started a kernel bisect between Ubuntu-4.2.0-21.25 and Ubuntu-4.2.0-22.27 . The kernel bisect will require testing of about 7-10 test kernels. I built the first test kernel, up to the following commit: efe9c433bb69890e7b925d845ce9443023bc882e The test kernel can be downloaded from: http://kernel.ubuntu.com/~jsalisbury/lp1536567 Can you test that kernel and report back if it has the bug or not? I will build the next test kernel based on your test results. Thanks in advance ** Changed in: linux (Ubuntu) Status: Triaged => In Progress ** Changed in: linux (Ubuntu Wily) Status: Triaged => In Progress ** Changed in: linux (Ubuntu) Assignee: (unassigned) => Joseph Salisbury (jsalisbury) ** Changed in: linux (Ubuntu Wily) Assignee: (unassigned) => Joseph Salisbury (jsalisbury) -- 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/1536567 Title: i915 stop working after linux 4.2.0-21-generic Status in linux package in Ubuntu: In Progress Status in linux source package in Wily: In Progress Bug description: Hello, After updating the linux kernel of my Ubuntu 15.10 from 4.2.0-21 to 4.2.0.22 I was unable to get to XFCE and slim login manager, I was stuck on a black screen with nothing displayed (no text/graphics). Same issue with latest 4.2.0.25. When I go back to 4.2.0-21 everything is working perfectly. So something is "broken" with i915 module starting 4.2.0.22 and newer. After some research online, I managed to make it work even with kernel 4.2.25 by doing this vodoo magic magic. It's not clear what made it work ;-P # /etc/default/grub GRUB_CMDLINE_LINUX="libata.force=noncq quirks.mbp_force_ahci=1 acpi_backlight=vendor apple_bl.use_gmux=1 reboot=pci i915.enable_ips=0 i915.i915_enable_fbc=1 i915.i915_enable_rc6=1 i915.lvds_channel_mode=2 i915.modeset=1 i915.lvds_use_ssc=0 intel_pstate=disable" # /etc/modprobe.d/i915.conf options i915 semaphores=1 # /etc/modprobe.d/blacklist blacklist intel_pstate reboot lsb_release -a No LSB modules are available. Distributor ID: Ubuntu Description: Ubuntu 15.10 Release: 15.10 Codename: wily uname -a Linux 4.2.0-25-generic #30-Ubuntu SMP Mon Jan 18 12:31:50 UTC 2016 x86_64 x86_64 x86_64 GNU/Linux dmidecode -s system-product-name Macmini7,1 lspci -vv 00:02.0 VGA compatible controller: Intel Corporation Haswell-ULT Integrated Graphics Controller (rev 09) (prog-if 00 [VGA controller]) Subsystem: Apple Inc. Device 0141 Control: I/O+ Mem+ BusMaster+ SpecCycle- MemWINV- VGASnoop- ParErr- Stepping- SERR- FastB2B- DisINTx+ Status: Cap+ 66MHz- UDF- FastB2B+ ParErr- DEVSEL=fast >TAbort- SERR- [disabled] Capabilities: [90] MSI: Enable+ Count=1/1 Maskable- 64bit- Address: fee00018 Data: Capabilities: [d0] Power Management version 2 Flags: PMEClk- DSI+ D1- D2- AuxCurrent=0mA PME(D0-,D1-,D2-,D3hot-,D3cold-) Status: D0 NoSoftRst- PME-Enable- DSel=0 DScale=0 PME- Capabilities: [a4] PCI Advanced Features AFCap: TP+ FLR+ AFCtrl: FLR- AFStatus: TP- Kernel driver in use: i915 To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1536567/+subscriptions -- Mailing list: https://launchpad.net/~kernel-packages Post to : kernel-packages@lists.launchpad.net Unsubscribe : https://launchpad.net/~kernel-packages More help : https://help.launchpad.net/ListHelp