[Kernel-packages] [Bug 1909381] Re: ubuntu 20.04 frozen randomly
I get the same issue on DELL Precision 7550 and I am sure I got it once also on a Precision 5550 -- 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/1909381 Title: ubuntu 20.04 frozen randomly Status in linux package in Ubuntu: Confirmed Bug description: I am using Ubuntu 20.04 (dual boot with windows 10) on Dell vostro 7500, the whole system crashes randomly, the symptom is the whole screen frozen, the time on the screen is stuck, mouse cannot move, keyboard input is invalid. I think it is a kernel crash because sysrq does not work, which works in normal time, and /var/log/syslog contains no lines after the crash. I tried reinstalling the os and switching my kernel version from 5.4.0-58-generic to 5.4.0-42-generic, but the problem persists. The frequency of crashing is one time per week before reinstalling and one time per day after reinstalling. https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1798961 described the same problems as me but it is about 18.10 and is closed. ProblemType: Bug DistroRelease: Ubuntu 20.04 Package: linux-image-5.4.0-58-generic 5.4.0-58.64 ProcVersionSignature: Ubuntu 5.4.0-58.64-generic 5.4.73 Uname: Linux 5.4.0-58-generic x86_64 ApportVersion: 2.20.11-0ubuntu27.14 Architecture: amd64 AudioDevicesInUse: USERPID ACCESS COMMAND /dev/snd/controlC0: simon 7165 F pulseaudio CasperMD5CheckResult: skip CurrentDesktop: ubuntu:GNOME Date: Sun Dec 27 10:57:10 2020 InstallationDate: Installed on 2020-12-19 (7 days ago) InstallationMedia: Ubuntu 20.04.1 LTS "Focal Fossa" - Release amd64 (20200731) MachineType: Dell Inc. Vostro 7500 ProcFB: 0 i915drmfb ProcKernelCmdLine: BOOT_IMAGE=/boot/vmlinuz-5.4.0-58-generic root=UUID=691b73da-2f14-4067-99eb-f7ade1c6ce10 ro quiet splash vt.handoff=7 RelatedPackageVersions: linux-restricted-modules-5.4.0-58-generic N/A linux-backports-modules-5.4.0-58-generic N/A linux-firmware1.187.6 SourcePackage: linux UpgradeStatus: No upgrade log present (probably fresh install) dmi.bios.date: 09/25/2020 dmi.bios.vendor: Dell Inc. dmi.bios.version: 1.4.1 dmi.board.name: 034VHF dmi.board.vendor: Dell Inc. dmi.board.version: A00 dmi.chassis.type: 10 dmi.chassis.vendor: Dell Inc. dmi.modalias: dmi:bvnDellInc.:bvr1.4.1:bd09/25/2020:svnDellInc.:pnVostro7500:pvr:rvnDellInc.:rn034VHF:rvrA00:cvnDellInc.:ct10:cvr: dmi.product.family: Vostro dmi.product.name: Vostro 7500 dmi.product.sku: 09F0 dmi.sys.vendor: Dell Inc. To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1909381/+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 1686189] Re: External monitor connecting problem on Intel graphics card
@Giacomo Orlandi, I experience what you describe since day one with Ubuntu 16.04 (DELL + USB DOCK). My work around is to disable the flickering screen and revert the settings. -- 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/1686189 Title: External monitor connecting problem on Intel graphics card Status in linux package in Ubuntu: Confirmed Status in xorg package in Ubuntu: Confirmed Bug description: I am facing a problem with Intel Graphics driver. I have external monitor and in display settings the second monitor is detecting but it's not working, so could you email me a solution. ProblemType: Bug DistroRelease: Ubuntu 16.04 Package: xorg 1:7.7+13ubuntu3 Uname: Linux 4.4.25-040425-generic x86_64 .tmp.unity_support_test.0: ApportVersion: 2.20.1-0ubuntu2.5 Architecture: amd64 CompizPlugins: No value set for `/apps/compiz-1/general/screen0/options/active_plugins' CompositorRunning: compiz CompositorUnredirectDriverBlacklist: '(nouveau|Intel).*Mesa 8.0' CompositorUnredirectFSW: true CurrentDesktop: Unity Date: Tue Apr 25 21:45:16 2017 DistUpgraded: 2017-04-25 21:07:40,819 DEBUG icon theme changed, re-reading DistroCodename: xenial DistroVariant: ubuntu DkmsStatus: i915-4.6.3-4.4.0, 1, 4.4.0-75-generic, x86_64: installed GraphicsCard: Intel Corporation Haswell-ULT Integrated Graphics Controller [8086:0a16] (rev 09) (prog-if 00 [VGA controller]) Subsystem: Dell Haswell-ULT Integrated Graphics Controller [1028:05e9] InstallationDate: Installed on 2017-04-25 (0 days ago) InstallationMedia: Ubuntu 14.04.5 LTS "Trusty Tahr" - Release amd64 (20160803) MachineType: Dell Inc. Inspiron 3537 ProcKernelCmdLine: BOOT_IMAGE=/boot/vmlinuz-4.4.25-040425-generic root=UUID=3914e6d5-5c87-4816-8043-776ef4184d29 ro quiet splash vt.handoff=7 SourcePackage: xorg UpgradeStatus: Upgraded to xenial on 2017-04-25 (0 days ago) dmi.bios.date: 04/30/2014 dmi.bios.vendor: Dell Inc. dmi.bios.version: A08 dmi.board.name: 03JPPR dmi.board.vendor: Dell Inc. dmi.board.version: A00 dmi.chassis.type: 8 dmi.chassis.vendor: Dell Inc. dmi.chassis.version: A08 dmi.modalias: dmi:bvnDellInc.:bvrA08:bd04/30/2014:svnDellInc.:pnInspiron3537:pvrA08:rvnDellInc.:rn03JPPR:rvrA00:cvnDellInc.:ct8:cvrA08: dmi.product.name: Inspiron 3537 dmi.product.version: A08 dmi.sys.vendor: Dell Inc. version.compiz: compiz 1:0.9.12.2+16.04.20160823-0ubuntu1 version.ia32-libs: ia32-libs N/A version.libdrm2: libdrm2 2.4.70-1~ubuntu16.04.1 version.libgl1-mesa-dri: libgl1-mesa-dri 12.0.6-0ubuntu0.16.04.1 version.libgl1-mesa-dri-experimental: libgl1-mesa-dri-experimental N/A version.libgl1-mesa-glx: libgl1-mesa-glx 12.0.6-0ubuntu0.16.04.1 version.xserver-xorg-core: xserver-xorg-core 2:1.18.4-0ubuntu0.2 version.xserver-xorg-input-evdev: xserver-xorg-input-evdev 1:2.10.1-1ubuntu2 version.xserver-xorg-video-ati: xserver-xorg-video-ati 1:7.7.0-1 version.xserver-xorg-video-intel: xserver-xorg-video-intel 2:2.99.917+git20160325-1ubuntu1.2 version.xserver-xorg-video-nouveau: xserver-xorg-video-nouveau 1:1.0.12-1build2 xserver.bootTime: Tue Apr 25 21:37:24 2017 xserver.configfile: default xserver.errors: xserver.logfile: /var/log/Xorg.0.log xserver.outputs: product id 17900 vendor AUO xserver.version: 2:1.18.4-0ubuntu0.2 To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1686189/+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 1686189] Re: External monitor connecting problem on Intel graphics card
NVidia setup is also including a second intel card (for power saving mode), but yes I mainly try to use NVidia profile (kernel used to complain about the intel card just like it is in your case). Secondly not only 4.4.0-72-generic is working also 4.10.1-041001-generic does very good job. As for last, as mentioned above I also use the DELL dock. -- 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/1686189 Title: External monitor connecting problem on Intel graphics card Status in linux package in Ubuntu: Confirmed Status in xorg package in Ubuntu: Confirmed Bug description: I am facing a problem with Intel Graphics driver. I have external monitor and in display settings the second monitor is detecting but it's not working, so could you email me a solution. ProblemType: Bug DistroRelease: Ubuntu 16.04 Package: xorg 1:7.7+13ubuntu3 Uname: Linux 4.4.25-040425-generic x86_64 .tmp.unity_support_test.0: ApportVersion: 2.20.1-0ubuntu2.5 Architecture: amd64 CompizPlugins: No value set for `/apps/compiz-1/general/screen0/options/active_plugins' CompositorRunning: compiz CompositorUnredirectDriverBlacklist: '(nouveau|Intel).*Mesa 8.0' CompositorUnredirectFSW: true CurrentDesktop: Unity Date: Tue Apr 25 21:45:16 2017 DistUpgraded: 2017-04-25 21:07:40,819 DEBUG icon theme changed, re-reading DistroCodename: xenial DistroVariant: ubuntu DkmsStatus: i915-4.6.3-4.4.0, 1, 4.4.0-75-generic, x86_64: installed GraphicsCard: Intel Corporation Haswell-ULT Integrated Graphics Controller [8086:0a16] (rev 09) (prog-if 00 [VGA controller]) Subsystem: Dell Haswell-ULT Integrated Graphics Controller [1028:05e9] InstallationDate: Installed on 2017-04-25 (0 days ago) InstallationMedia: Ubuntu 14.04.5 LTS "Trusty Tahr" - Release amd64 (20160803) MachineType: Dell Inc. Inspiron 3537 ProcKernelCmdLine: BOOT_IMAGE=/boot/vmlinuz-4.4.25-040425-generic root=UUID=3914e6d5-5c87-4816-8043-776ef4184d29 ro quiet splash vt.handoff=7 SourcePackage: xorg UpgradeStatus: Upgraded to xenial on 2017-04-25 (0 days ago) dmi.bios.date: 04/30/2014 dmi.bios.vendor: Dell Inc. dmi.bios.version: A08 dmi.board.name: 03JPPR dmi.board.vendor: Dell Inc. dmi.board.version: A00 dmi.chassis.type: 8 dmi.chassis.vendor: Dell Inc. dmi.chassis.version: A08 dmi.modalias: dmi:bvnDellInc.:bvrA08:bd04/30/2014:svnDellInc.:pnInspiron3537:pvrA08:rvnDellInc.:rn03JPPR:rvrA00:cvnDellInc.:ct8:cvrA08: dmi.product.name: Inspiron 3537 dmi.product.version: A08 dmi.sys.vendor: Dell Inc. version.compiz: compiz 1:0.9.12.2+16.04.20160823-0ubuntu1 version.ia32-libs: ia32-libs N/A version.libdrm2: libdrm2 2.4.70-1~ubuntu16.04.1 version.libgl1-mesa-dri: libgl1-mesa-dri 12.0.6-0ubuntu0.16.04.1 version.libgl1-mesa-dri-experimental: libgl1-mesa-dri-experimental N/A version.libgl1-mesa-glx: libgl1-mesa-glx 12.0.6-0ubuntu0.16.04.1 version.xserver-xorg-core: xserver-xorg-core 2:1.18.4-0ubuntu0.2 version.xserver-xorg-input-evdev: xserver-xorg-input-evdev 1:2.10.1-1ubuntu2 version.xserver-xorg-video-ati: xserver-xorg-video-ati 1:7.7.0-1 version.xserver-xorg-video-intel: xserver-xorg-video-intel 2:2.99.917+git20160325-1ubuntu1.2 version.xserver-xorg-video-nouveau: xserver-xorg-video-nouveau 1:1.0.12-1build2 xserver.bootTime: Tue Apr 25 21:37:24 2017 xserver.configfile: default xserver.errors: xserver.logfile: /var/log/Xorg.0.log xserver.outputs: product id 17900 vendor AUO xserver.version: 2:1.18.4-0ubuntu0.2 To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1686189/+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 1686189] Re: External monitor connecting problem on Intel graphics card
I jumped to 4.10.1-041001-generic since I failed to go back to 4.4.0-72 which used to work, everything is working again as it should without any problem, I am now using the latest nvidia driver 381.22 (, also 378.13 worked perfectly fine). The kernel version definitely makes a difference BTW on 4.4.0-79 the log error has disappeared but the issue still exists, I tested 4.4.0-79 with both nvidia and Nouveau drivers. -- 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/1686189 Title: External monitor connecting problem on Intel graphics card Status in linux package in Ubuntu: Confirmed Status in xorg package in Ubuntu: Confirmed Bug description: I am facing a problem with Intel Graphics driver. I have external monitor and in display settings the second monitor is detecting but it's not working, so could you email me a solution. ProblemType: Bug DistroRelease: Ubuntu 16.04 Package: xorg 1:7.7+13ubuntu3 Uname: Linux 4.4.25-040425-generic x86_64 .tmp.unity_support_test.0: ApportVersion: 2.20.1-0ubuntu2.5 Architecture: amd64 CompizPlugins: No value set for `/apps/compiz-1/general/screen0/options/active_plugins' CompositorRunning: compiz CompositorUnredirectDriverBlacklist: '(nouveau|Intel).*Mesa 8.0' CompositorUnredirectFSW: true CurrentDesktop: Unity Date: Tue Apr 25 21:45:16 2017 DistUpgraded: 2017-04-25 21:07:40,819 DEBUG icon theme changed, re-reading DistroCodename: xenial DistroVariant: ubuntu DkmsStatus: i915-4.6.3-4.4.0, 1, 4.4.0-75-generic, x86_64: installed GraphicsCard: Intel Corporation Haswell-ULT Integrated Graphics Controller [8086:0a16] (rev 09) (prog-if 00 [VGA controller]) Subsystem: Dell Haswell-ULT Integrated Graphics Controller [1028:05e9] InstallationDate: Installed on 2017-04-25 (0 days ago) InstallationMedia: Ubuntu 14.04.5 LTS "Trusty Tahr" - Release amd64 (20160803) MachineType: Dell Inc. Inspiron 3537 ProcKernelCmdLine: BOOT_IMAGE=/boot/vmlinuz-4.4.25-040425-generic root=UUID=3914e6d5-5c87-4816-8043-776ef4184d29 ro quiet splash vt.handoff=7 SourcePackage: xorg UpgradeStatus: Upgraded to xenial on 2017-04-25 (0 days ago) dmi.bios.date: 04/30/2014 dmi.bios.vendor: Dell Inc. dmi.bios.version: A08 dmi.board.name: 03JPPR dmi.board.vendor: Dell Inc. dmi.board.version: A00 dmi.chassis.type: 8 dmi.chassis.vendor: Dell Inc. dmi.chassis.version: A08 dmi.modalias: dmi:bvnDellInc.:bvrA08:bd04/30/2014:svnDellInc.:pnInspiron3537:pvrA08:rvnDellInc.:rn03JPPR:rvrA00:cvnDellInc.:ct8:cvrA08: dmi.product.name: Inspiron 3537 dmi.product.version: A08 dmi.sys.vendor: Dell Inc. version.compiz: compiz 1:0.9.12.2+16.04.20160823-0ubuntu1 version.ia32-libs: ia32-libs N/A version.libdrm2: libdrm2 2.4.70-1~ubuntu16.04.1 version.libgl1-mesa-dri: libgl1-mesa-dri 12.0.6-0ubuntu0.16.04.1 version.libgl1-mesa-dri-experimental: libgl1-mesa-dri-experimental N/A version.libgl1-mesa-glx: libgl1-mesa-glx 12.0.6-0ubuntu0.16.04.1 version.xserver-xorg-core: xserver-xorg-core 2:1.18.4-0ubuntu0.2 version.xserver-xorg-input-evdev: xserver-xorg-input-evdev 1:2.10.1-1ubuntu2 version.xserver-xorg-video-ati: xserver-xorg-video-ati 1:7.7.0-1 version.xserver-xorg-video-intel: xserver-xorg-video-intel 2:2.99.917+git20160325-1ubuntu1.2 version.xserver-xorg-video-nouveau: xserver-xorg-video-nouveau 1:1.0.12-1build2 xserver.bootTime: Tue Apr 25 21:37:24 2017 xserver.configfile: default xserver.errors: xserver.logfile: /var/log/Xorg.0.log xserver.outputs: product id 17900 vendor AUO xserver.version: 2:1.18.4-0ubuntu0.2 To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1686189/+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 1686189] Re: External monitor connecting problem on Intel graphics card
Same thing here, 4.4.0-78 does not solve the problem at all, I barely can work, is there going to be any attempt to fix this soon? -- 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/1686189 Title: External monitor connecting problem on Intel graphics card Status in linux package in Ubuntu: Confirmed Status in xorg package in Ubuntu: Confirmed Bug description: I am facing a problem with Intel Graphics driver. I have external monitor and in display settings the second monitor is detecting but it's not working, so could you email me a solution. ProblemType: Bug DistroRelease: Ubuntu 16.04 Package: xorg 1:7.7+13ubuntu3 Uname: Linux 4.4.25-040425-generic x86_64 .tmp.unity_support_test.0: ApportVersion: 2.20.1-0ubuntu2.5 Architecture: amd64 CompizPlugins: No value set for `/apps/compiz-1/general/screen0/options/active_plugins' CompositorRunning: compiz CompositorUnredirectDriverBlacklist: '(nouveau|Intel).*Mesa 8.0' CompositorUnredirectFSW: true CurrentDesktop: Unity Date: Tue Apr 25 21:45:16 2017 DistUpgraded: 2017-04-25 21:07:40,819 DEBUG icon theme changed, re-reading DistroCodename: xenial DistroVariant: ubuntu DkmsStatus: i915-4.6.3-4.4.0, 1, 4.4.0-75-generic, x86_64: installed GraphicsCard: Intel Corporation Haswell-ULT Integrated Graphics Controller [8086:0a16] (rev 09) (prog-if 00 [VGA controller]) Subsystem: Dell Haswell-ULT Integrated Graphics Controller [1028:05e9] InstallationDate: Installed on 2017-04-25 (0 days ago) InstallationMedia: Ubuntu 14.04.5 LTS "Trusty Tahr" - Release amd64 (20160803) MachineType: Dell Inc. Inspiron 3537 ProcKernelCmdLine: BOOT_IMAGE=/boot/vmlinuz-4.4.25-040425-generic root=UUID=3914e6d5-5c87-4816-8043-776ef4184d29 ro quiet splash vt.handoff=7 SourcePackage: xorg UpgradeStatus: Upgraded to xenial on 2017-04-25 (0 days ago) dmi.bios.date: 04/30/2014 dmi.bios.vendor: Dell Inc. dmi.bios.version: A08 dmi.board.name: 03JPPR dmi.board.vendor: Dell Inc. dmi.board.version: A00 dmi.chassis.type: 8 dmi.chassis.vendor: Dell Inc. dmi.chassis.version: A08 dmi.modalias: dmi:bvnDellInc.:bvrA08:bd04/30/2014:svnDellInc.:pnInspiron3537:pvrA08:rvnDellInc.:rn03JPPR:rvrA00:cvnDellInc.:ct8:cvrA08: dmi.product.name: Inspiron 3537 dmi.product.version: A08 dmi.sys.vendor: Dell Inc. version.compiz: compiz 1:0.9.12.2+16.04.20160823-0ubuntu1 version.ia32-libs: ia32-libs N/A version.libdrm2: libdrm2 2.4.70-1~ubuntu16.04.1 version.libgl1-mesa-dri: libgl1-mesa-dri 12.0.6-0ubuntu0.16.04.1 version.libgl1-mesa-dri-experimental: libgl1-mesa-dri-experimental N/A version.libgl1-mesa-glx: libgl1-mesa-glx 12.0.6-0ubuntu0.16.04.1 version.xserver-xorg-core: xserver-xorg-core 2:1.18.4-0ubuntu0.2 version.xserver-xorg-input-evdev: xserver-xorg-input-evdev 1:2.10.1-1ubuntu2 version.xserver-xorg-video-ati: xserver-xorg-video-ati 1:7.7.0-1 version.xserver-xorg-video-intel: xserver-xorg-video-intel 2:2.99.917+git20160325-1ubuntu1.2 version.xserver-xorg-video-nouveau: xserver-xorg-video-nouveau 1:1.0.12-1build2 xserver.bootTime: Tue Apr 25 21:37:24 2017 xserver.configfile: default xserver.errors: xserver.logfile: /var/log/Xorg.0.log xserver.outputs: product id 17900 vendor AUO xserver.version: 2:1.18.4-0ubuntu0.2 To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1686189/+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 1686189] Re: External monitor connecting problem on Intel graphics card
Can confirm nvidia with and without intel profile get the same problem with 4.4.0-78-generic same case was with 4.4.0-77-generic. -- 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/1686189 Title: External monitor connecting problem on Intel graphics card Status in linux package in Ubuntu: Confirmed Status in xorg package in Ubuntu: Confirmed Bug description: I am facing a problem with Intel Graphics driver. I have external monitor and in display settings the second monitor is detecting but it's not working, so could you email me a solution. ProblemType: Bug DistroRelease: Ubuntu 16.04 Package: xorg 1:7.7+13ubuntu3 Uname: Linux 4.4.25-040425-generic x86_64 .tmp.unity_support_test.0: ApportVersion: 2.20.1-0ubuntu2.5 Architecture: amd64 CompizPlugins: No value set for `/apps/compiz-1/general/screen0/options/active_plugins' CompositorRunning: compiz CompositorUnredirectDriverBlacklist: '(nouveau|Intel).*Mesa 8.0' CompositorUnredirectFSW: true CurrentDesktop: Unity Date: Tue Apr 25 21:45:16 2017 DistUpgraded: 2017-04-25 21:07:40,819 DEBUG icon theme changed, re-reading DistroCodename: xenial DistroVariant: ubuntu DkmsStatus: i915-4.6.3-4.4.0, 1, 4.4.0-75-generic, x86_64: installed GraphicsCard: Intel Corporation Haswell-ULT Integrated Graphics Controller [8086:0a16] (rev 09) (prog-if 00 [VGA controller]) Subsystem: Dell Haswell-ULT Integrated Graphics Controller [1028:05e9] InstallationDate: Installed on 2017-04-25 (0 days ago) InstallationMedia: Ubuntu 14.04.5 LTS "Trusty Tahr" - Release amd64 (20160803) MachineType: Dell Inc. Inspiron 3537 ProcKernelCmdLine: BOOT_IMAGE=/boot/vmlinuz-4.4.25-040425-generic root=UUID=3914e6d5-5c87-4816-8043-776ef4184d29 ro quiet splash vt.handoff=7 SourcePackage: xorg UpgradeStatus: Upgraded to xenial on 2017-04-25 (0 days ago) dmi.bios.date: 04/30/2014 dmi.bios.vendor: Dell Inc. dmi.bios.version: A08 dmi.board.name: 03JPPR dmi.board.vendor: Dell Inc. dmi.board.version: A00 dmi.chassis.type: 8 dmi.chassis.vendor: Dell Inc. dmi.chassis.version: A08 dmi.modalias: dmi:bvnDellInc.:bvrA08:bd04/30/2014:svnDellInc.:pnInspiron3537:pvrA08:rvnDellInc.:rn03JPPR:rvrA00:cvnDellInc.:ct8:cvrA08: dmi.product.name: Inspiron 3537 dmi.product.version: A08 dmi.sys.vendor: Dell Inc. version.compiz: compiz 1:0.9.12.2+16.04.20160823-0ubuntu1 version.ia32-libs: ia32-libs N/A version.libdrm2: libdrm2 2.4.70-1~ubuntu16.04.1 version.libgl1-mesa-dri: libgl1-mesa-dri 12.0.6-0ubuntu0.16.04.1 version.libgl1-mesa-dri-experimental: libgl1-mesa-dri-experimental N/A version.libgl1-mesa-glx: libgl1-mesa-glx 12.0.6-0ubuntu0.16.04.1 version.xserver-xorg-core: xserver-xorg-core 2:1.18.4-0ubuntu0.2 version.xserver-xorg-input-evdev: xserver-xorg-input-evdev 1:2.10.1-1ubuntu2 version.xserver-xorg-video-ati: xserver-xorg-video-ati 1:7.7.0-1 version.xserver-xorg-video-intel: xserver-xorg-video-intel 2:2.99.917+git20160325-1ubuntu1.2 version.xserver-xorg-video-nouveau: xserver-xorg-video-nouveau 1:1.0.12-1build2 xserver.bootTime: Tue Apr 25 21:37:24 2017 xserver.configfile: default xserver.errors: xserver.logfile: /var/log/Xorg.0.log xserver.outputs: product id 17900 vendor AUO xserver.version: 2:1.18.4-0ubuntu0.2 To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1686189/+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 1567417] Re: WARN_ON(!wm_changed) skl_update_other_pipe_wm+0x16c/0x180 [i915_bpo]
I have the same problem using precision 5510 + Dell dock, used to have perfectly working 3 monitors setup, which no longer works after the latest update (4.4.0-77-generic). I can no longer use 3 screen setup, 2 monitors setup is barely working and I often need to reset it after boot, reordering the screen is also impossible. I tried that with Nvidia latest drivers, with/without intel profile and the open source driver, got the same results. here is the log message: [3.104821] [ cut here ] [3.105632] WARNING: CPU: 3 PID: 24 at /build/linux-FyIZxz/linux-4.4.0/ubuntu/i915/intel_pm.c:3675 skl_update_other_pipe_wm+0x16c/0x180 [i915_bpo]() [3.106449] WARN_ON(!wm_changed) [3.106456] Modules linked in: [3.107267] hid_microsoft hid_generic usbhid rtsx_pci_sdmmc i915_bpo nvidia_drm(POE) nvidia_modeset(POE) nvidia(POE) intel_ips i2c_algo_bit drm_kms_helper syscopyarea psmouse sysfillrect sysimgblt fb _sys_fops drm ahci rtsx_pci libahci i2c_hid hid pinctrl_sunrisepoint video pinctrl_intel fjes [3.109187] CPU: 3 PID: 24 Comm: kworker/3:0 Tainted: P OE 4.4.0-77-generic #98-Ubuntu [3.110085] Hardware name: Dell Inc. Precision 5510/0N8J4R, BIOS 1.2.19 12/22/2016 [3.110991] Workqueue: events_long drm_dp_mst_link_probe_work [drm_kms_helper] [3.111964] 0286 8e1cfc42 8804ab0178b8 813f8493 [3.112876] 8804ab017900 c1c95b58 8804ab0178f0 81081302 [3.113779] 8804a36c5000 8804a0d4a148 8804a36c6000 8804ab7dbb78 [3.114680] Call Trace: [3.115670] [] dump_stack+0x63/0x90 [3.116575] [] warn_slowpath_common+0x82/0xc0 [3.117480] [] warn_slowpath_fmt+0x5c/0x80 [3.118376] [] skl_update_other_pipe_wm+0x16c/0x180 [i915_bpo] [3.119273] [] skl_update_wm+0x185/0x610 [i915_bpo] [3.120238] [] ? intel_ddi_enable_transcoder_func+0x17f/0x260 [i915_bpo] [3.121127] [] intel_update_watermarks+0x1e/0x30 [i915_bpo] [3.122038] [] haswell_crtc_enable+0x761/0x8e0 [i915_bpo] [3.122953] [] ? intel_finish_crtc_commit+0xe/0x10 [i915_bpo] [3.123913] [] ? drm_atomic_helper_commit_planes_on_crtc+0x154/0x270 [drm_kms_helper] [3.124831] [] intel_atomic_commit+0x5d6/0x14a0 [i915_bpo] [3.125739] [] ? drm_atomic_check_only+0x18e/0x590 [drm] [3.126643] [] drm_atomic_commit+0x37/0x60 [drm] [3.127602] [] restore_fbdev_mode+0x22f/0x260 [drm_kms_helper] [3.128511] [] ? drm_modeset_lock_all_ctx+0x9a/0xb0 [drm] [3.129418] [] drm_fb_helper_restore_fbdev_mode_unlocked+0x33/0x80 [drm_kms_helper] [3.130336] [] drm_fb_helper_set_par+0x2d/0x50 [drm_kms_helper] [3.131249] [] drm_fb_helper_hotplug_event+0xd2/0x120 [drm_kms_helper] [3.132212] [] intel_fbdev_output_poll_changed+0x1e/0x30 [i915_bpo] [3.133111] [] drm_kms_helper_hotplug_event+0x27/0x30 [drm_kms_helper] [3.134008] [] intel_dp_mst_hotplug+0x15/0x20 [i915_bpo] [3.134902] [] drm_dp_send_link_address+0x19a/0x220 [drm_kms_helper] [3.135861] [] ? ttwu_do_wakeup+0x19/0xe0 [3.136767] [] ? ttwu_do_activate.constprop.90+0x5d/0x70 [3.137652] [] drm_dp_check_and_send_link_address+0xad/0xc0 [drm_kms_helper] [3.138544] [] drm_dp_mst_link_probe_work+0x58/0xb0 [drm_kms_helper] [3.139444] [] process_one_work+0x165/0x480 [3.140380] [] worker_thread+0x4b/0x4c0 [3.141236] [] ? process_one_work+0x480/0x480 [3.142074] [] kthread+0xd8/0xf0 [3.142907] [] ? kthread_create_on_node+0x1e0/0x1e0 [3.143804] [] ret_from_fork+0x3f/0x70 [3.144631] [] ? kthread_create_on_node+0x1e0/0x1e0 [3.145472] ---[ end trace 02fae400e85e1562 ]--- -- 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/1567417 Title: WARN_ON(!wm_changed) skl_update_other_pipe_wm+0x16c/0x180 [i915_bpo] Status in linux package in Ubuntu: Confirmed Bug description: Hi, I'm using a new Skylake Thinkpad T460s with and external monitor connected via Displayport and Ubuntu 16.04 and the latest kernel as of today: Linux test 4.4.0-17-generic #33-Ubuntu SMP Tue Mar 29 17:17:28 UTC 2016 x86_64 x86_64 x86_64 GNU/Linux X will from time to time lock up when the computer is left idle for a long time and both displays (laptop and external) go to sleep and then woken up. Apr 7 08:00:49 test kernel: [9.950929] [ cut here ] Apr 7 08:00:49 test kernel: [9.950950] WARNING: CPU: 0 PID: 214 at /build/linux-YiIlnA/linux-4.4.0/ubuntu/i915/intel_pm.c:3572 skl_update_other_pipe_wm+0x16c/0x180 [i915_bpo]() Apr 7 08:00:49 test kernel: [9.950951] WARN_ON(!wm_changed) Apr 7 08:00:49 test kernel: [9.950972] Modules linked in: btusb btrtl btbcm btintel bluetooth binfmt_misc nls_iso8859_1 arc4 snd_hda_codec_hdmi snd_hda_codec_realtek snd_hda_codec_generic snd_soc_skl snd_soc_skl_ipc
