*** This bug is a duplicate of bug 1958191 ***
https://bugs.launchpad.net/bugs/1958191
This bug is closed as a duplicate of bug 1958191. If the suggested
workaround doesn't work for you then please open a new bug by running:
ubuntu-bug linux
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*** This bug is a duplicate of bug 1958191 ***
https://bugs.launchpad.net/bugs/1958191
Flickering is still happening even after appending
GRUB_CMDLINE_LINUX_DEFAULT, its more prominent when I have blinking
cursor for example, it more frequent when I work in eclipse IDE ..
I am on:
Kernel: 5.1
*** This bug is a duplicate of bug 1958191 ***
https://bugs.launchpad.net/bugs/1958191
> Is there any reliable solution to this bug ?
It looks like the following is working for everyone so far:
1. Edit /etc/default/grub to add append i915.enable_dc=0
intel_idle.max_cstate=2 to the contents
*** This bug is a duplicate of bug 1958191 ***
https://bugs.launchpad.net/bugs/1958191
I am also getting the same screen flickering issue after fresh installation of
Ubuntu 22.04 LTS running on xorg (x11).
CPU in my case is:
Intel(R) Core(TM) i5-6200U CPU @ 2.30GHz
vendor:
*** This bug is a duplicate of bug 1958191 ***
https://bugs.launchpad.net/bugs/1958191
Same here, after upgrading from 20.04 on my ThinkPad E460 which had been
working fine for years.
lshw | grep -A2 display
*-display
description: VGA compatible controller
p
*** This bug is a duplicate of bug 1958191 ***
https://bugs.launchpad.net/bugs/1958191
Also happening on Xubuntu 22.04 (which it's not Wayland) o the same UHD
Graphics.
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https://bugs
*** This bug is a duplicate of bug 1958191 ***
https://bugs.launchpad.net/bugs/1958191
Seems to be the same issue so I think this can be marked as a duplicate
of bug 1958191 now.
** This bug has been marked a duplicate of bug 1958191
[i915] Flickering and deformed booting into desktop both
** Summary changed:
- [i915] screen is flickering in Ubuntu 22.04
+ [i915] screen is flickering in Ubuntu 22.04 (until i915.enable_dc=0
intel_idle.max_cstate=2 are added)
** Changed in: linux (Ubuntu)
Status: Confirmed => Triaged
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