Starting only about 1 week ago, my computer has been freezing and locking up, forcing me to reboot.
The computer typically freezes during work hours, when I've got the following apps up and running:
MatterMost
VSCode
Gnome Terminal
Files
Firefox
Brave
When the computer freezes:
If there is audio currently playing, the audio will start repeating that last half second or so.
My cursor will remain in place, but if I move my mouse around, after about 10 seconds, I might see a tiny bit of movement of the cursor onscreen.
I cannot alt + tab to anything, force quit, etc. Everything appears to be completely locked up.
I have been achieving a reboot by:
hold alt + printscr
press r, e, i, s, u, b
After the most recent freeze + reboot, I immediately ran the following: journalctl -b -1 -e
Here is the output:
I am no expert on parsing this information. There are a few things in there that could be culprits? This line in particular is interesting: /usr/libexec/gdm-x-session[3659]: (EE) client bug: timer event2 debounce short: scheduled expiry is in the past (-5ms), your system is too slow
My specs:
OS: Zorin OS 16 x86_64
Kernel: 5.11.0-40-generic
Monitors: 3 connected, with primary monitor running at 3440x1440@100hz via DP
DE: GNOME
WM: Mutter
CPU: Intel i7-4790K (8) @ 4.400GHz
GPU: NVIDIA GeForce GTX 1080 (also have Intel HD Graphics)
GPU Driver: 495.44
Memory: total 31984MiB
If anyone can offer advice I would greatly appreciate it.
Could you tell me which version of NVidia driver you are using?
I remember some members did have some issue with 470 (propitiatory, tested) driver. I am OK with this driver since I have no integrated GPU.
@FrenchPress thank you for the link, I'll take a look and see if this GPU switcher makes any difference.
And as @Bubby confirmed, it is the nvidia-driver-495 (proprietary) version which is installed
@Bubby yes to early to tell if the problem is fixed, but it has been happening consistently every day for the last week... so I think if I can go a full day of work tomorrow without freezing, I'll be throwing a celebration! Will report back my results.
@337harvey I will look into the tutorial you referenced - thanks for the suggestion. I will hold off however until I can confirm the freeze is still happening after performing the update + upgrade that @Bubby suggested. I will report back if/when I switch DE.
Thanks again to everyone for jumping in to offer advice so quickly!
I asked the O.P. of this thread if he is using a Logitech mouse in response to the libinput error he had also gotten. It is probably unrelated to the GPU issue.
The libinput error is also likely to be a False Alarm rather than anything to worry about.