2022-05-12 11:43:30 |
Robert Schlabbach |
bug |
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added bug |
2022-05-12 12:00:09 |
Ubuntu Kernel Bot |
linux (Ubuntu): status |
New |
Confirmed |
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2022-05-16 11:19:35 |
Christopher Weber |
bug |
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added subscriber Christopher Weber |
2022-05-16 15:12:41 |
Uwe G. |
bug |
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added subscriber Uwe G. |
2022-05-17 07:57:08 |
Matthias Bender |
bug |
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added subscriber Matthias Bender |
2022-05-19 17:38:58 |
Andy Townsend |
bug |
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added subscriber Andy Townsend |
2022-05-20 08:26:31 |
piotr |
attachment added |
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lshw.txt https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1973167/+attachment/5591492/+files/lshw.txt |
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2022-05-26 07:26:00 |
Kleber Sacilotto de Souza |
nominated for series |
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Ubuntu Bionic |
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2022-05-26 07:26:00 |
Kleber Sacilotto de Souza |
bug task added |
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linux (Ubuntu Bionic) |
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2022-05-26 07:26:53 |
Kleber Sacilotto de Souza |
linux (Ubuntu Bionic): status |
New |
Confirmed |
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2022-05-26 07:27:42 |
Kleber Sacilotto de Souza |
linux (Ubuntu Bionic): importance |
Undecided |
High |
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2022-05-27 07:44:56 |
Jerome Pansanel |
bug |
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added subscriber Jerome Pansanel |
2022-06-01 20:58:55 |
lorenzo |
bug |
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added subscriber lorenzo |
2022-06-02 09:38:26 |
Tim Habigt |
bug |
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added subscriber Tim Habigt |
2022-06-02 12:17:35 |
Joerg Mattiello |
bug |
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added subscriber Joerg Mattiello |
2022-06-06 10:35:53 |
Matthew Toseland |
bug |
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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 |
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2022-06-17 09:08:27 |
n3u20m4nc32 |
bug |
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added subscriber n3u20m4nc32 |
2022-06-19 01:20:31 |
Celso Macêdo |
bug |
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added subscriber Celso Macêdo |
2022-06-21 17:46:59 |
Stefan Bader |
linux (Ubuntu): status |
Confirmed |
Invalid |
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2022-06-21 17:47:05 |
Stefan Bader |
linux (Ubuntu Bionic): status |
Confirmed |
Fix Committed |
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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 |
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2022-06-30 12:31:52 |
Götz Waschk |
bug |
|
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added subscriber Götz Waschk |
2022-07-11 13:15:36 |
Launchpad Janitor |
linux (Ubuntu Bionic): status |
Fix Committed |
Fix Released |
|