[Kernel-packages] [Bug 1894911] Re: AMD GPU black screen after leaving computer idle
Workaround: https://medium.com/@strayobject/fix-displayport-monitor-not- waking-on-ubuntu-18-10-a1eced577f0a -- 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/1894911 Title: AMD GPU black screen after leaving computer idle Status in linux package in Ubuntu: Confirmed Bug description: Hi, I have recently swapped out an NV card for AMD one and with no other changes this has started appearing. After I leave my PC idle for +- 5-10 minutes I come back to a blank screen, and if I switch to VT/tty and back then it just opens lightdm/slim(whatever is set default at the time) and starts a new session, killing old one. When I switch to VT/tty, I can see my old session/applications running if I run htop, but they disappear if I login in new session. If I switch to VT/tty and back without leaving my machine idle, then it's working as expected. ProblemType: Bug DistroRelease: Ubuntu 20.04 Package: linux-image-5.4.0-45-generic 5.4.0-45.49 ProcVersionSignature: Ubuntu 5.4.0-45.49-generic 5.4.55 Uname: Linux 5.4.0-45-generic x86_64 ApportVersion: 2.20.11-0ubuntu27.8 Architecture: amd64 AudioDevicesInUse: USERPID ACCESS COMMAND /dev/snd/controlC0: david 5694 F pulseaudio /dev/snd/controlC2: david 5694 F pulseaudio /dev/snd/controlC1: david 5694 F pulseaudio /dev/snd/pcmC1D0p: david 5694 F...m pulseaudio CasperMD5CheckResult: pass CurrentDesktop: i3 Date: Tue Sep 8 23:01:57 2020 InstallationDate: Installed on 2020-07-22 (48 days ago) InstallationMedia: Ubuntu-Server 20.04 LTS "Focal Fossa" - Release amd64 (20200423) MachineType: Dell Inc. Precision T5600 ProcFB: 0 amdgpudrmfb ProcKernelCmdLine: BOOT_IMAGE=/vmlinuz-5.4.0-45-generic root=/dev/mapper/ubuntu--vg-ubuntu--lv ro RelatedPackageVersions: linux-restricted-modules-5.4.0-45-generic N/A linux-backports-modules-5.4.0-45-generic N/A linux-firmware1.187.3 RfKill: 0: phy0: Wireless LAN Soft blocked: no Hard blocked: no SourcePackage: linux UpgradeStatus: No upgrade log present (probably fresh install) dmi.bios.date: 06/21/2018 dmi.bios.vendor: Dell Inc. dmi.bios.version: A18 dmi.board.name: 0GN6JF dmi.board.vendor: Dell Inc. dmi.board.version: A02 dmi.chassis.type: 7 dmi.chassis.vendor: Dell Inc. dmi.modalias: dmi:bvnDellInc.:bvrA18:bd06/21/2018:svnDellInc.:pnPrecisionT5600:pvr01:rvnDellInc.:rn0GN6JF:rvrA02:cvnDellInc.:ct7:cvr: dmi.product.name: Precision T5600 dmi.product.version: 01 dmi.sys.vendor: Dell Inc. To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1894911/+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 1894911] [NEW] AMD GPU black screen after leaving computer idle
Public bug reported: Hi, I have recently swapped out an NV card for AMD one and with no other changes this has started appearing. After I leave my PC idle for +- 5-10 minutes I come back to a blank screen, and if I switch to VT/tty and back then it just opens lightdm/slim(whatever is set default at the time) and starts a new session, killing old one. When I switch to VT/tty, I can see my old session/applications running if I run htop, but they disappear if I login in new session. If I switch to VT/tty and back without leaving my machine idle, then it's working as expected. ProblemType: Bug DistroRelease: Ubuntu 20.04 Package: linux-image-5.4.0-45-generic 5.4.0-45.49 ProcVersionSignature: Ubuntu 5.4.0-45.49-generic 5.4.55 Uname: Linux 5.4.0-45-generic x86_64 ApportVersion: 2.20.11-0ubuntu27.8 Architecture: amd64 AudioDevicesInUse: USERPID ACCESS COMMAND /dev/snd/controlC0: david 5694 F pulseaudio /dev/snd/controlC2: david 5694 F pulseaudio /dev/snd/controlC1: david 5694 F pulseaudio /dev/snd/pcmC1D0p: david 5694 F...m pulseaudio CasperMD5CheckResult: pass CurrentDesktop: i3 Date: Tue Sep 8 23:01:57 2020 InstallationDate: Installed on 2020-07-22 (48 days ago) InstallationMedia: Ubuntu-Server 20.04 LTS "Focal Fossa" - Release amd64 (20200423) MachineType: Dell Inc. Precision T5600 ProcFB: 0 amdgpudrmfb ProcKernelCmdLine: BOOT_IMAGE=/vmlinuz-5.4.0-45-generic root=/dev/mapper/ubuntu--vg-ubuntu--lv ro RelatedPackageVersions: linux-restricted-modules-5.4.0-45-generic N/A linux-backports-modules-5.4.0-45-generic N/A linux-firmware1.187.3 RfKill: 0: phy0: Wireless LAN Soft blocked: no Hard blocked: no SourcePackage: linux UpgradeStatus: No upgrade log present (probably fresh install) dmi.bios.date: 06/21/2018 dmi.bios.vendor: Dell Inc. dmi.bios.version: A18 dmi.board.name: 0GN6JF dmi.board.vendor: Dell Inc. dmi.board.version: A02 dmi.chassis.type: 7 dmi.chassis.vendor: Dell Inc. dmi.modalias: dmi:bvnDellInc.:bvrA18:bd06/21/2018:svnDellInc.:pnPrecisionT5600:pvr01:rvnDellInc.:rn0GN6JF:rvrA02:cvnDellInc.:ct7:cvr: dmi.product.name: Precision T5600 dmi.product.version: 01 dmi.sys.vendor: Dell Inc. ** Affects: linux (Ubuntu) Importance: Undecided Status: Confirmed ** Tags: amd64 apport-bug focal uec-images ** Attachment added: "xorg log" https://bugs.launchpad.net/bugs/1894911/+attachment/5408831/+files/Xorg.0.log.old -- 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/1894911 Title: AMD GPU black screen after leaving computer idle Status in linux package in Ubuntu: Confirmed Bug description: Hi, I have recently swapped out an NV card for AMD one and with no other changes this has started appearing. After I leave my PC idle for +- 5-10 minutes I come back to a blank screen, and if I switch to VT/tty and back then it just opens lightdm/slim(whatever is set default at the time) and starts a new session, killing old one. When I switch to VT/tty, I can see my old session/applications running if I run htop, but they disappear if I login in new session. If I switch to VT/tty and back without leaving my machine idle, then it's working as expected. ProblemType: Bug DistroRelease: Ubuntu 20.04 Package: linux-image-5.4.0-45-generic 5.4.0-45.49 ProcVersionSignature: Ubuntu 5.4.0-45.49-generic 5.4.55 Uname: Linux 5.4.0-45-generic x86_64 ApportVersion: 2.20.11-0ubuntu27.8 Architecture: amd64 AudioDevicesInUse: USERPID ACCESS COMMAND /dev/snd/controlC0: david 5694 F pulseaudio /dev/snd/controlC2: david 5694 F pulseaudio /dev/snd/controlC1: david 5694 F pulseaudio /dev/snd/pcmC1D0p: david 5694 F...m pulseaudio CasperMD5CheckResult: pass CurrentDesktop: i3 Date: Tue Sep 8 23:01:57 2020 InstallationDate: Installed on 2020-07-22 (48 days ago) InstallationMedia: Ubuntu-Server 20.04 LTS "Focal Fossa" - Release amd64 (20200423) MachineType: Dell Inc. Precision T5600 ProcFB: 0 amdgpudrmfb ProcKernelCmdLine: BOOT_IMAGE=/vmlinuz-5.4.0-45-generic root=/dev/mapper/ubuntu--vg-ubuntu--lv ro RelatedPackageVersions: linux-restricted-modules-5.4.0-45-generic N/A linux-backports-modules-5.4.0-45-generic N/A linux-firmware1.187.3 RfKill: 0: phy0: Wireless LAN Soft blocked: no Hard blocked: no SourcePackage: linux UpgradeStatus: No upgrade log present (probably fresh install) dmi.bios.date: 06/21/2018 dmi.bios.vendor: Dell Inc. dmi.bios.version: A18 dmi.board.name: 0GN6JF dmi.board.vendor: Dell Inc. dmi.board.version: A02 dmi.chassis.type: 7 dmi.chassis.vendor: Dell Inc. dmi.modalias: dmi:bvnDellInc.:bvrA18:bd06/21/2018:svnDellInc.:pnPrecisionT5600:pvr01:rvnDellInc.:rn0GN6JF:rvrA02:cvnDellInc.:ct7:cvr:
[Kernel-packages] [Bug 1169984] Re: 3.8.0-18 HDMI/DisplayPort audio regression: Either oops or opening device fails with -ENODEV
T his fixed it, 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/1169984 Title: 3.8.0-18 HDMI/DisplayPort audio regression: Either oops or opening device fails with -ENODEV Status in Ubuntu Desktop Tests: New Status in Release Notes for Ubuntu: Fix Released Status in “linux” package in Ubuntu: Fix Released Status in “linux” source package in Raring: Fix Released Bug description: Release note text * There are reports of non-functional HDMI audio on various machines, even with proprietary drivers. In some cases analog built-in audio is affected too. Typically the the audio device does not show up in sound settings at all. ([[https://bugs.launchpad.net/bugs/1169984 | LP: #1169984]] /Release note text === Current recommended workaround === Hopefully there'll soon be a proposed kernel to test instead, but if you can't wait, simplest is to: https://wiki.ubuntu.com/Audio/UpgradingAlsa/DKMS === Alternate workaround === IF you have no intention to use the HDMI audio, blacklisting the HDMI audio module will probably prevent this issue. The following commands should do it: echo blacklist snd-hda-codec-hdmi | sudo tee -a /etc/modprobe.d/blacklisthmdi.conf sudo depmod -a (Reboot) === Sound card is no longer detected in the latest upgrade. ProblemType: Bug DistroRelease: Ubuntu 13.04 Package: alsa-base 1.0.25+dfsg-0ubuntu4 ProcVersionSignature: Ubuntu 3.8.0-18.28-generic 3.8.6 Uname: Linux 3.8.0-18-generic x86_64 ApportVersion: 2.9.2-0ubuntu8 Architecture: amd64 AudioDevicesInUse: Error: command ['fuser', '-v', '/dev/snd/seq', '/dev/snd/timer'] failed with exit code 1: Date: Wed Apr 17 11:13:20 2013 EcryptfsInUse: Yes InstallationDate: Installed on 2013-01-01 (106 days ago) InstallationMedia: Ubuntu 13.04 Raring Ringtail - Alpha amd64 (20121231) MarkForUpload: True PackageArchitecture: all ProcEnviron: TERM=xterm PATH=(custom, no user) XDG_RUNTIME_DIR=set LANG=en_US.UTF-8 SHELL=/bin/bash SourcePackage: alsa-driver Symptom: audio Title: PCI/internal sound card not detected UpgradeStatus: Upgraded to raring on 2013-02-12 (64 days ago) dmi.bios.date: 07/27/2012 dmi.bios.vendor: Insyde Corp. dmi.bios.version: 1.20 dmi.board.asset.tag: Type2 - Board Asset Tag dmi.board.name: Type2 - Board Product Name1 dmi.board.vendor: Type2 - Board Vendor Name1 dmi.board.version: Type2 - Board Version dmi.chassis.asset.tag: No Asset Tag dmi.chassis.type: 10 dmi.chassis.vendor: OEM Chassis Manufacturer dmi.chassis.version: OEM Chassis Version dmi.modalias: dmi:bvnInsydeCorp.:bvr1.20:bd07/27/2012:svnTOSHIBA:pnSatelliteU845W:pvrPSU5RU-00Q003:rvnType2-BoardVendorName1:rnType2-BoardProductName1:rvrType2-BoardVersion:cvnOEMChassisManufacturer:ct10:cvrOEMChassisVersion: dmi.product.name: Satellite U845W dmi.product.version: PSU5RU-00Q003 dmi.sys.vendor: TOSHIBA To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu-desktop-tests/+bug/1169984/+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
