*** This bug is a duplicate of bug 1924624 ***
https://bugs.launchpad.net/bugs/1924624
Thank you for taking the time to report this bug and helping to make
Ubuntu better. This particular bug has already been reported and is a
duplicate of bug 1924624, so it is being marked as such. Please look
Update: no flickering in this time period.
Downgrading to an older kernel version (5.0.0-05-generic) solved the
problem.
Aparently the kernel version 5.8.0-50-generic has some problem between Intel
Graphics and Xorg.
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After switching from X on groove to wayland on hirsute, I see no
flickering.
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https://bugs.launchpad.net/bugs/1926110
Title:
Apps interface flickering
To manage notifications about thi
Update: so far, the system has not shown any irregularities. I'll wait
for 3 days because this problem does not have a pattern. It seems to
happen when the system is under high load, but I'm not sure.
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I run Ubuntu 20.04.2 LTS GNOME (Xorg)
Processor Intel Core i3-3110M (HD Graphics 4000)
I'll install an older kernel version (5.0) and test it in the next day at 1PM
(my actual version is 5.8.0-50-generic)
I have already formated my linux, so I don't have the dpkg.log
Here is my lspci:
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Same flickering effect for me on groovy. I don't know which packages
got updates back then. As for now, I run 5.8.0-50 and don't have older
kernels. The videocard is this:
00:02.0 VGA compatible controller: Intel Corporation 4th Gen Core Processor
Integrated Graphics Controller (rev 06) (prog-i
Thank you for your bug report, do you remember what packages got updated
at the time the issue started (the /var/log/dpkg.log record could help
figuring it out)? Could you try if starting an older kernel
(https://askubuntu.com/questions/82140/how-can-i-boot-with-an-older-
kernel-version) makes a di
