p16s: GUI freezing (once in a few days) #1135
Labels
comp_ubuntu
problem_discomfort-timeconsuming
Something discomforting or time-soncusming
tool_UE5
About Unreal Engine 5.x
Comments
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Gave gemini the syslog output 10-minutes prior to the output ends (at 04:30). In the partial syslog below that was captured on Ubuntu, do you see any issue?Gemini's answer:
Longer log is on gist https://gist.github.com/130s/ad12ef5bdc53a47de1c0259b077e0970 |
Btw on one of the hosts that were affected, rpi4, I see this around the network disconnection. |
130s
added
comp_ubuntu
problem_discomfort-timeconsuming
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Happened again. No network access possible. Rebooted physically. Took syslog file. |
It's been a while w/o this issue, but this morning it happened again (immediately after I typed in nvidia-smi command, I'm unsure if it's related).I was able to
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Some sys info at the time. |
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This hasn't happened as frequently as it did until early Jan, but still does. Happened again. |
Fed Gemini and I got this:Q. The desktop of my Ubuntu 22.04 often freezes, no input seems to be taken effect on the desktop GUI. What is going on? Here's the syslog piece from the last time it happened so I ended up rebooting the OS (around 22:57).A. Your Ubuntu 22.04 desktop freezes are likely related to a combination of factors, primarily stemming from AppArmor denials related to Firefox and potential graphics driver issues. Let's break down the syslog output and address the problems: 1. AppArmor Denials (Firefox): These messages indicate that Firefox, running as a snap, is being denied access to the NetworkManager via D-Bus. This is a common issue with snap packages and AppArmor. Firefox needs this access to check network status, connect to Wi-Fi, etc. While it might not directly cause a complete freeze, it can lead to instability and contribute to other problems.
sudo snap connect firefox:network-managerIf that doesn't work, you may need to refresh the Firefox snap: sudo snap refresh firefoxIf issues persist, you may need to examine and modify the AppArmor profile manually, which is more advanced. Search online for "AppArmor snap Firefox NetworkManager" for guides on how to do this. 2. Compiz Errors: Compiz is your window manager. The
3. xdg-desktop-portal Errors: These errors are related to desktop portals, which handle file access and other permissions for applications. While they might not cause a full freeze on their own, they can contribute to application instability.
sudo apt update
sudo apt install --reinstall xdg-desktop-portal gnome-shell-portal4. Other Messages: The other messages in your log, such as the Troubleshooting Steps:
By addressing the graphics driver issue and the AppArmor denials, you'll significantly improve your chances of resolving the desktop freezes. Remember to reboot after making changes to see if they've taken effect. If the problem persists after these steps, provide the new syslog output and any Xorg log errors for further analysis. |
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Based on Gemini's suggestion, I'm interested in this approach:
Nvidia driver updateKnown to be problematic... Will try |
Rebooting OS. |
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Booted without any noticeable issue 😌 |
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It has happened twice in the last few days so reporting.
sshin so rebooted properly over ssh.The text was updated successfully, but these errors were encountered: