this post was submitted on 30 Mar 2024
29 points (85.4% liked)

Linux

48245 readers
574 users here now

From Wikipedia, the free encyclopedia

Linux is a family of open source Unix-like operating systems based on the Linux kernel, an operating system kernel first released on September 17, 1991 by Linus Torvalds. Linux is typically packaged in a Linux distribution (or distro for short).

Distributions include the Linux kernel and supporting system software and libraries, many of which are provided by the GNU Project. Many Linux distributions use the word "Linux" in their name, but the Free Software Foundation uses the name GNU/Linux to emphasize the importance of GNU software, causing some controversy.

Rules

Related Communities

Community icon by Alpár-Etele Méder, licensed under CC BY 3.0

founded 5 years ago
MODERATORS
nooter692@lemmy.ml
AgreeableLandscape@lemmy.ml
MarcellusDrum@lemmy.ml
cypherpunks@lemmy.ml
cyclohexane@lemmy.ml
d3Xt3r@lemmy.nz
29
Help! Random 1-2 second freezes (lemm.ee)
submitted 7 months ago* (last edited 6 months ago) by julianh@lemm.ee to c/linux@lemmy.ml
19 comments fedilink hide all child comments
 

EDIT: The solution was that it was freesync. Turned it off on my monitor, and that fixed it.

I recently picked up a used RX 6600xt, and ever since the screen will occasionally freeze for 1-2 seconds before returning to normal. As far as I can tell, input and sound work as normal during these. There's no real pattern either.

I'm on Mint 21.3 Cinnamon, on the 6.5 kernel (there was a sleep related issue for me in the default kernel version). Since getting the GPU, I've replaced the CPU and motherboard.

Any guesses as to what this might be, or where to look? I tried checking mint's logs app and there didn't seem to be anything associated with it.

you are viewing a single comment's thread
view the rest of the comments
[–] MrSoup@lemmy.zip 7 points 7 months ago (1 children)

Can journalctl be useful here? Does it show anything related?

[–] julianh@lemm.ee 5 points 7 months ago (2 children)

During the minute that one of these freezes happened, this is the log output:

Mar 30 12:14:42 HAL rtkit-daemon[1238]: Supervising 12 threads of 5 processes of 1 users.
Mar 30 12:14:42 HAL rtkit-daemon[1238]: Supervising 12 threads of 5 processes of 1 users.
Mar 30 12:14:42 HAL rtkit-daemon[1238]: Supervising 12 threads of 5 processes of 1 users.
Mar 30 12:14:42 HAL rtkit-daemon[1238]: Supervising 12 threads of 5 processes of 1 users.
Mar 30 12:14:42 HAL rtkit-daemon[1238]: Supervising 12 threads of 5 processes of 1 users.
Mar 30 12:14:39 HAL rtkit-daemon[1238]: Supervising 12 threads of 5 processes of 1 users.
Mar 30 12:14:39 HAL rtkit-daemon[1238]: Supervising 12 threads of 5 processes of 1 users.
Mar 30 12:14:06 HAL systemd[1880]: Started VTE child process 5674 launched by gnome-terminal-server process 5653.
Mar 30 12:14:06 HAL systemd[1880]: Started GNOME Terminal Server.
Mar 30 12:14:06 HAL dbus-daemon[1892]: [session uid=1000 pid=1892] Successfully activated service 'org.gnome.Terminal'
Mar 30 12:14:06 HAL systemd[1880]: Starting GNOME Terminal Server...
Mar 30 12:14:06 HAL systemd[1880]: Created slice Slice /app/org.gnome.Terminal.
Mar 30 12:14:06 HAL dbus-daemon[1892]: [session uid=1000 pid=1892] Activating via systemd: service name='org.gnome.Terminal' unit='gnome-terminal-server.service' requested by ':1.108' (uid=1000 pid=5650 comm="/usr/bin/gnome-terminal>
Mar 30 12:13:53 HAL rtkit-daemon[1238]: Supervising 12 threads of 5 processes of 1 users.
Mar 30 12:13:53 HAL rtkit-daemon[1238]: Successfully made thread 5636 of process 1889 owned by '1000' RT at priority 5.
[–] Atemu@lemmy.ml 4 points 7 months ago (1 children)

Just a hunch but I'd look into rtkit. A bad process with realtime priority could starve out others.

Temporarily disable rtkit and log out.

[–] julianh@lemm.ee 4 points 7 months ago* (last edited 7 months ago) (1 children)

I vaguely know rtkit handles thread/process priority... could there be any possible issues if I disable it?

Edit: actually have a more important question: how do I disable rtkit? It seems to just start up regardless of what I do.

[–] Atemu@lemmy.ml 2 points 7 months ago

The only important instance I know of would be your audio server (pipewire, pulse) which could also explain why audio continues to work.

how do I disable rtkit? It seems to just start up regardless of what I do.

Masking the service should do it.

[–] F04118F@feddit.nl 3 points 7 months ago (1 children)

My guess would be 3rd line from the bottom: a systemd service named gnome-terminal-server is being started. Why is it being started? Maybe it crashed and is set to always restart? Not sure.

[–] julianh@lemm.ee 4 points 7 months ago

I think that was me opening the terminal to run journalctl lol