This bug is missing log files that will aid in diagnosing the problem.
While running an Ubuntu kernel (not a mainline or third-party kernel)
please enter the following command in a terminal window:
apport-collect 1844072
and then change the status of the bug to 'Confirmed'.
If, due to the nature of the issue you have encountered, you are unable
to run this command, please add a comment stating that fact and change
the bug status to 'Confirmed'.
This change has been made by an automated script, maintained by the
Ubuntu Kernel Team.
** Changed in: linux (Ubuntu)
Status: New => Incomplete
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https://bugs.launchpad.net/bugs/1844072
Title:
nouveau core notifier timeout
Status in linux package in Ubuntu:
Incomplete
Bug description:
Newly installed Ubuntu 19.04 system. AMD Ryzen 3700X. NVIDIA GeForce
RTX 2060.
When the system is left for a while and the screen goes to sleep, then
sometimes but not always, upon return there is no reaction to keyboard and
mouse. Most likely the system is still running fine, but the only thing one can
do is reboot. Afterwards, /var/log/kern.log shows lines like
Sep 15 21:50:50 if kernel: [35590.756691] nouveau 0000:07:00.0: DRM: core
notifier timeout
Sep 15 21:50:52 if kernel: [35592.756660] nouveau 0000:07:00.0: DRM: wndw-0:
timeout
Ubuntu 5.0.0-27.28-generic 5.0.21
$ sudo lspci -vnvn > lspci-vnvn.log
pcilib: sysfs_read_vpd: read failed: Input/output error
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