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tildearrow / kwin-lowlatency

archived - X11 full-screen unredirection and lots'a settings for KWin
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kwin-lowlatency still hangs on Mesa even with glFinish #38

Closed tildearrow closed 4 years ago

tildearrow commented 5 years ago

After several hours of usage, the compositor may hang. This is hard to reproduce, as it requires me to get on my computer at 3-4pm so it reproduces at around 10pm-12am.

Let's hope the glFinish method isn't the culprit........

Izaic commented 5 years ago

I've noticed some hiccups like black boxes or lines around the cursor and the application windows being rendered as if a game was running (those white lines for the window resizing instead of proper compositing), but i think that's just kwin issues, and they don't happen for hours at a time.

No other issues other than that. I use a RX 590.

MasterJubei commented 5 years ago

I've been using kwin-lowlatency on Manjaro Deepin and left the system on days at a time without issue. Any bugs I've encountered are related to kwin, not kwin-lowlatency

tildearrow commented 4 years ago

Reproduced. Apparently Mesa bug.

Cannot delve further since I don't have debug symbols for Mesa, and I don't want to recompile the whole OS...

qwertychouskie commented 4 years ago

@tildearrow You should be able to just compile a debug copy of Mesa and use the LIBGL_DRIVERS_PATH and LD_LIBRARY_PATH env vars, recompiling the kernel and such should not be needed.

tildearrow commented 4 years ago

Did not occur any further.