Activity log for bug #1973167

Date Who What changed Old value New value Message
2022-05-12 11:43:30 Robert Schlabbach bug added bug
2022-05-12 12:00:09 Ubuntu Kernel Bot linux (Ubuntu): status New Confirmed
2022-05-16 11:19:35 Christopher Weber bug added subscriber Christopher Weber
2022-05-16 15:12:41 Uwe G. bug added subscriber Uwe G.
2022-05-17 07:57:08 Matthias Bender bug added subscriber Matthias Bender
2022-05-19 17:38:58 Andy Townsend bug added subscriber Andy Townsend
2022-05-20 08:26:31 piotr attachment added lshw.txt https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1973167/+attachment/5591492/+files/lshw.txt
2022-05-26 07:26:00 Kleber Sacilotto de Souza nominated for series Ubuntu Bionic
2022-05-26 07:26:00 Kleber Sacilotto de Souza bug task added linux (Ubuntu Bionic)
2022-05-26 07:26:53 Kleber Sacilotto de Souza linux (Ubuntu Bionic): status New Confirmed
2022-05-26 07:27:42 Kleber Sacilotto de Souza linux (Ubuntu Bionic): importance Undecided High
2022-05-27 07:44:56 Jerome Pansanel bug added subscriber Jerome Pansanel
2022-06-01 20:58:55 lorenzo bug added subscriber lorenzo
2022-06-02 09:38:26 Tim Habigt bug added subscriber Tim Habigt
2022-06-02 12:17:35 Joerg Mattiello bug added subscriber Joerg Mattiello
2022-06-06 10:35:53 Matthew Toseland bug added subscriber Matthew Toseland
2022-06-08 03:05:51 Kai-Heng Feng description After updating to linux-image-4.15.0-177-generic, my machine completely freezes on the Ubuntu Welcome screen, i.e. right after switching to GUI mode. The mouse pointer is frozen, the keyboard does not even respond to CAPS LOCK or NUM LOCK, pressing CTRL+ALT+F2 shows no reaction. I cannot work with my machine at this point and have to hard reset it. Selecting advanced boot options in grub and selecting the previous linux kernel 4.15.0-176 makes it work again. So this bad bug was introduced with the 4.15.0-177 kernel release. I tried removing the nvidia-driver-510 package, presumably making Ubuntu use the "nouveau" driver, and with that, I could use the welcome screen and log in, but the machine still froze shortly afterwards. So maybe this is some sort of interference with my GeForce 1080 graphics card, but it is not specific to the driver used. ProblemType: Bug DistroRelease: Ubuntu 18.04 Package: linux-image-4.15.0-177-generic:amd64 4.15.0-177.186 ProcVersionSignature: Ubuntu 4.15.0-176.185-generic 4.15.18 Uname: Linux 4.15.0-176-generic x86_64 NonfreeKernelModules: nvidia_drm nvidia_modeset nvidia ApportVersion: 2.20.9-0ubuntu7.27 Architecture: amd64 AudioDevicesInUse: USER PID ACCESS COMMAND /dev/snd/controlC1: robert 2082 F.... pulseaudio /dev/snd/controlC0: robert 2082 F.... pulseaudio /dev/snd/controlC2: robert 2082 F.... pulseaudio CurrentDesktop: Unity:Unity7:ubuntu Date: Thu May 12 13:36:28 2022 EcryptfsInUse: Yes InstallationDate: Installed on 2015-10-29 (2386 days ago) InstallationMedia: Ubuntu 15.10 "Wily Werewolf" - Release amd64 (20151021) MachineType: Supermicro Super Server ProcFB: ProcKernelCmdLine: BOOT_IMAGE=/boot/vmlinuz-4.15.0-176-generic root=UUID=7c296e4d-0189-43a0-aef8-7d536b98a536 ro RelatedPackageVersions: linux-restricted-modules-4.15.0-176-generic N/A linux-backports-modules-4.15.0-176-generic N/A linux-firmware 1.173.21 RfKill: SourcePackage: linux UpgradeStatus: Upgraded to bionic on 2019-07-29 (1017 days ago) dmi.bios.date: 09/18/2020 dmi.bios.vendor: American Megatrends Inc. dmi.bios.version: 3.4 dmi.board.asset.tag: To be filled by O.E.M. dmi.board.name: X11SAE dmi.board.vendor: Supermicro dmi.board.version: 1.01 dmi.chassis.asset.tag: To be filled by O.E.M. dmi.chassis.type: 17 dmi.chassis.vendor: Supermicro dmi.chassis.version: 0123456789 dmi.modalias: dmi:bvnAmericanMegatrendsInc.:bvr3.4:bd09/18/2020:svnSupermicro:pnSuperServer:pvr0123456789:rvnSupermicro:rnX11SAE:rvr1.01:cvnSupermicro:ct17:cvr0123456789: dmi.product.family: To be filled by O.E.M. dmi.product.name: Super Server dmi.product.version: 0123456789 dmi.sys.vendor: Supermicro == SRU Justification == [Impact] Freeze at boot. intel-lpss is trying to synchronously load idma64 module in asynchronous conext. [Fix] Let userspace load the module to avoid the deadlock. [Test] Users confirmed the proposed fix can solve the issue. [Where problems could occur] Userspace can handle modules loading just fine, so there shouldn't be any surprise. == Original Bug Report == After updating to linux-image-4.15.0-177-generic, my machine completely freezes on the Ubuntu Welcome screen, i.e. right after switching to GUI mode. The mouse pointer is frozen, the keyboard does not even respond to CAPS LOCK or NUM LOCK, pressing CTRL+ALT+F2 shows no reaction. I cannot work with my machine at this point and have to hard reset it. Selecting advanced boot options in grub and selecting the previous linux kernel 4.15.0-176 makes it work again. So this bad bug was introduced with the 4.15.0-177 kernel release. I tried removing the nvidia-driver-510 package, presumably making Ubuntu use the "nouveau" driver, and with that, I could use the welcome screen and log in, but the machine still froze shortly afterwards. So maybe this is some sort of interference with my GeForce 1080 graphics card, but it is not specific to the driver used. ProblemType: Bug DistroRelease: Ubuntu 18.04 Package: linux-image-4.15.0-177-generic:amd64 4.15.0-177.186 ProcVersionSignature: Ubuntu 4.15.0-176.185-generic 4.15.18 Uname: Linux 4.15.0-176-generic x86_64 NonfreeKernelModules: nvidia_drm nvidia_modeset nvidia ApportVersion: 2.20.9-0ubuntu7.27 Architecture: amd64 AudioDevicesInUse:  USER PID ACCESS COMMAND  /dev/snd/controlC1: robert 2082 F.... pulseaudio  /dev/snd/controlC0: robert 2082 F.... pulseaudio  /dev/snd/controlC2: robert 2082 F.... pulseaudio CurrentDesktop: Unity:Unity7:ubuntu Date: Thu May 12 13:36:28 2022 EcryptfsInUse: Yes InstallationDate: Installed on 2015-10-29 (2386 days ago) InstallationMedia: Ubuntu 15.10 "Wily Werewolf" - Release amd64 (20151021) MachineType: Supermicro Super Server ProcFB: ProcKernelCmdLine: BOOT_IMAGE=/boot/vmlinuz-4.15.0-176-generic root=UUID=7c296e4d-0189-43a0-aef8-7d536b98a536 ro RelatedPackageVersions:  linux-restricted-modules-4.15.0-176-generic N/A  linux-backports-modules-4.15.0-176-generic N/A  linux-firmware 1.173.21 RfKill: SourcePackage: linux UpgradeStatus: Upgraded to bionic on 2019-07-29 (1017 days ago) dmi.bios.date: 09/18/2020 dmi.bios.vendor: American Megatrends Inc. dmi.bios.version: 3.4 dmi.board.asset.tag: To be filled by O.E.M. dmi.board.name: X11SAE dmi.board.vendor: Supermicro dmi.board.version: 1.01 dmi.chassis.asset.tag: To be filled by O.E.M. dmi.chassis.type: 17 dmi.chassis.vendor: Supermicro dmi.chassis.version: 0123456789 dmi.modalias: dmi:bvnAmericanMegatrendsInc.:bvr3.4:bd09/18/2020:svnSupermicro:pnSuperServer:pvr0123456789:rvnSupermicro:rnX11SAE:rvr1.01:cvnSupermicro:ct17:cvr0123456789: dmi.product.family: To be filled by O.E.M. dmi.product.name: Super Server dmi.product.version: 0123456789 dmi.sys.vendor: Supermicro
2022-06-17 09:08:27 n3u20m4nc32 bug added subscriber n3u20m4nc32
2022-06-19 01:20:31 Celso Macêdo bug added subscriber Celso Macêdo
2022-06-21 17:46:59 Stefan Bader linux (Ubuntu): status Confirmed Invalid
2022-06-21 17:47:05 Stefan Bader linux (Ubuntu Bionic): status Confirmed Fix Committed
2022-06-29 01:44:52 Ubuntu Kernel Bot tags amd64 apport-bug bionic amd64 apport-bug bionic verification-needed-bionic
2022-06-29 08:33:44 Andreas Weber tags amd64 apport-bug bionic verification-needed-bionic amd64 apport-bug bionic verification-done-bionic
2022-06-30 12:31:52 Götz Waschk bug added subscriber Götz Waschk
2022-07-11 13:15:36 Launchpad Janitor linux (Ubuntu Bionic): status Fix Committed Fix Released