** Also affects: nvidia-graphics-drivers-525 (Ubuntu)
Importance: Undecided
Status: New
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You received this bug notification because you are a member of Kernel
Packages, which is subscribed to nvidia-graphics-drivers-470 in Ubuntu.
https://bugs.launchpad.net/bugs/1946303
Title:
No video after wake from S3 due to Nvidia driver crash
Status in nvidia-graphics-drivers-470 package in Ubuntu:
Confirmed
Status in nvidia-graphics-drivers-510 package in Ubuntu:
Confirmed
Status in nvidia-graphics-drivers-525 package in Ubuntu:
Confirmed
Bug description:
Since upgrading to Ubuntu 21.10, my computer sometimes fails to properly wake
from suspend. It does start running again, but there is no video output. I'm
attaching text for two crashes from kernel log output. First is:
/var/lib/dkms/nvidia/470.63.01/build/nvidia/nv.c:3967
nv_restore_user_channels+0xce/0xe0 [nvidia]
Second is:
/var/lib/dkms/nvidia/470.63.01/build/nvidia/nv.c:4162
nv_set_system_power_state+0x2c8/0x3d0 [nvidia]
Apparently I'm not the only one having this problem with 470 drivers.
https://forums.linuxmint.com/viewtopic.php?t=354445
https://forums.developer.nvidia.com/t/fixed-suspend-resume-issues-with-the-driver-version-470/187150
Driver 470 uses the new suspend mechanism via /usr/lib/systemd/system-
sleep/nvidia. But I was using that mechanism with driver 460 in Ubuntu
21.04 and sleep was reliable then. Right now I'm going back to driver
460.
ProblemType: Bug
DistroRelease: Ubuntu 21.10
Package: nvidia-driver-470 470.63.01-0ubuntu4
ProcVersionSignature: Ubuntu 5.13.0-16.16-generic 5.13.13
Uname: Linux 5.13.0-16-generic x86_64
NonfreeKernelModules: nvidia_modeset nvidia
ApportVersion: 2.20.11-0ubuntu70
Architecture: amd64
CasperMD5CheckResult: unknown
CurrentDesktop: KDE
Date: Wed Oct 6 23:24:02 2021
SourcePackage: nvidia-graphics-drivers-470
UpgradeStatus: Upgraded to impish on 2021-10-02 (4 days ago)
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