** Description changed: - Using kernel 5.4.0-65, the system does not wake up anymore from suspend to ram (S3). The screen stays black, only the backlight comes on. + Using kernel 5.4.0-65, the system does not wake up anymore from suspend to ram (S3). The screen stays black, only the backlight comes on. Following the instructions in "wiki.ubuntu.com/DebuggingKernelSuspend", it shows that this PCI device is the problem: 00:02.0 VGA compatible controller: Intel Corporation Core Processor Integrated Graphics Controller (rev 18) This is a 1st gen Intel HD graphics (Ironlake) Testing various versions of kernels 5.4.0.x , I found that the problem seems to be introduced with 5.4.0-59 Versions after -59 don't wake up, and versions until 5.4.0-58 work fine. Testing 5.8.0-41, it doesn't wake up. Testing mainline 5.11.0-051100rc6-generic, it works fine. - --- + + More testing showed that it is also related to PulseAudio: + I have removed this line from /etc/pulse/default.pa: + load-module module-suspend-on-idle + If I add it again, the system wakes up normally. + + I don't know what this means -- was the pm_trace wrong about the VGA controller? Is the kernel not suspending the sound device properly before going to sleep? + All the kernels before 5.4.0-59 did not have a problem with this PulseAudio configuration. + + --- ProblemType: Bug ApportVersion: 2.20.11-0ubuntu27.16 Architecture: amd64 CasperMD5CheckResult: skip CurrentDesktop: X-Cinnamon DistroRelease: Linux Mint 20 HibernationDevice: RESUME=UUID=31673f7c-6b7f-4407-bc0b-e8f0652008be InstallationDate: Installed on 2018-09-11 (879 days ago) InstallationMedia: Linux Mint 19 "Tara" - Release amd64 20180717 MachineType: To Be Filled By O.E.M. To Be Filled By O.E.M. Package: linux (not installed) ProcFB: 0 i915drmfb ProcKernelCmdLine: BOOT_IMAGE=/boot/vmlinuz-5.4.0-65-generic root=UUID=6de19ac7-7f66-4b39-a81f-3c955a60ae7a ro quiet splash ProcVersionSignature: Ubuntu 5.4.0-65.73-generic 5.4.78 RelatedPackageVersions: - linux-restricted-modules-5.4.0-65-generic N/A - linux-backports-modules-5.4.0-65-generic N/A - linux-firmware 1.187.9 + linux-restricted-modules-5.4.0-65-generic N/A + linux-backports-modules-5.4.0-65-generic N/A + linux-firmware 1.187.9 Tags: ulyana Uname: Linux 5.4.0-65-generic x86_64 UnreportableReason: In diesem Bericht geht es um ein Paket, welches nicht installiert ist. UpgradeStatus: No upgrade log present (probably fresh install) UserGroups: adm cdrom dip lpadmin plugdev sambashare sudo _MarkForUpload: False dmi.bios.date: 05/25/2010 dmi.bios.vendor: American Megatrends Inc. dmi.bios.version: P1.30 dmi.board.name: HM55-HT dmi.board.vendor: ASRock dmi.chassis.asset.tag: To Be Filled By O.E.M. dmi.chassis.type: 3 dmi.chassis.vendor: To Be Filled By O.E.M. dmi.chassis.version: To Be Filled By O.E.M. dmi.modalias: dmi:bvnAmericanMegatrendsInc.:bvrP1.30:bd05/25/2010:svnToBeFilledByO.E.M.:pnToBeFilledByO.E.M.:pvrToBeFilledByO.E.M.:rvnASRock:rnHM55-HT:rvr:cvnToBeFilledByO.E.M.:ct3:cvrToBeFilledByO.E.M.: dmi.product.family: To Be Filled By O.E.M. dmi.product.name: To Be Filled By O.E.M. dmi.product.sku: To Be Filled By O.E.M. dmi.product.version: To Be Filled By O.E.M. dmi.sys.vendor: To Be Filled By O.E.M.
** Summary changed: - Resume from suspend not working with i915 driver (linux 5.4 and 5.8) + Resume from suspend not working with i915 driver and PulseAudio (linux 5.4 and 5.8) -- 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/1914949 Title: Resume from suspend not working with i915 driver and PulseAudio (linux 5.4 and 5.8) Status in linux package in Ubuntu: Confirmed Bug description: Using kernel 5.4.0-65, the system does not wake up anymore from suspend to ram (S3). The screen stays black, only the backlight comes on. Following the instructions in "wiki.ubuntu.com/DebuggingKernelSuspend", it shows that this PCI device is the problem: 00:02.0 VGA compatible controller: Intel Corporation Core Processor Integrated Graphics Controller (rev 18) This is a 1st gen Intel HD graphics (Ironlake) Testing various versions of kernels 5.4.0.x , I found that the problem seems to be introduced with 5.4.0-59 Versions after -59 don't wake up, and versions until 5.4.0-58 work fine. Testing 5.8.0-41, it doesn't wake up. Testing mainline 5.11.0-051100rc6-generic, it works fine. More testing showed that it is also related to PulseAudio: I have removed this line from /etc/pulse/default.pa: load-module module-suspend-on-idle If I add it again, the system wakes up normally. I don't know what this means -- was the pm_trace wrong about the VGA controller? Is the kernel not suspending the sound device properly before going to sleep? All the kernels before 5.4.0-59 did not have a problem with this PulseAudio configuration. --- ProblemType: Bug ApportVersion: 2.20.11-0ubuntu27.16 Architecture: amd64 CasperMD5CheckResult: skip CurrentDesktop: X-Cinnamon DistroRelease: Linux Mint 20 HibernationDevice: RESUME=UUID=31673f7c-6b7f-4407-bc0b-e8f0652008be InstallationDate: Installed on 2018-09-11 (879 days ago) InstallationMedia: Linux Mint 19 "Tara" - Release amd64 20180717 MachineType: To Be Filled By O.E.M. To Be Filled By O.E.M. Package: linux (not installed) ProcFB: 0 i915drmfb ProcKernelCmdLine: BOOT_IMAGE=/boot/vmlinuz-5.4.0-65-generic root=UUID=6de19ac7-7f66-4b39-a81f-3c955a60ae7a ro quiet splash ProcVersionSignature: Ubuntu 5.4.0-65.73-generic 5.4.78 RelatedPackageVersions: linux-restricted-modules-5.4.0-65-generic N/A linux-backports-modules-5.4.0-65-generic N/A linux-firmware 1.187.9 Tags: ulyana Uname: Linux 5.4.0-65-generic x86_64 UnreportableReason: In diesem Bericht geht es um ein Paket, welches nicht installiert ist. UpgradeStatus: No upgrade log present (probably fresh install) UserGroups: adm cdrom dip lpadmin plugdev sambashare sudo _MarkForUpload: False dmi.bios.date: 05/25/2010 dmi.bios.vendor: American Megatrends Inc. dmi.bios.version: P1.30 dmi.board.name: HM55-HT dmi.board.vendor: ASRock dmi.chassis.asset.tag: To Be Filled By O.E.M. dmi.chassis.type: 3 dmi.chassis.vendor: To Be Filled By O.E.M. dmi.chassis.version: To Be Filled By O.E.M. dmi.modalias: dmi:bvnAmericanMegatrendsInc.:bvrP1.30:bd05/25/2010:svnToBeFilledByO.E.M.:pnToBeFilledByO.E.M.:pvrToBeFilledByO.E.M.:rvnASRock:rnHM55-HT:rvr:cvnToBeFilledByO.E.M.:ct3:cvrToBeFilledByO.E.M.: dmi.product.family: To Be Filled By O.E.M. dmi.product.name: To Be Filled By O.E.M. dmi.product.sku: To Be Filled By O.E.M. dmi.product.version: To Be Filled By O.E.M. dmi.sys.vendor: To Be Filled By O.E.M. To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1914949/+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
