*** This bug is a duplicate of bug 2062951 ***
https://bugs.launchpad.net/bugs/2062951
** Description changed:
I used sudo apt-get upgrade in Ubuntu 22.04.4 .
Then karnel upgraded from 6.5.0-45.45~22.04.1 to 6.8.0-40.40~22.04.3.
Now I am facing problem to my external monitor(1920x1080),
*** This bug is a duplicate of bug 2062951 ***
https://bugs.launchpad.net/bugs/2062951
I agree, this looks like a duplicate of LP# 2062951 so I have marked it
as such.
** This bug has been marked a duplicate of bug 2062951
Random flickering with Intel i915 (Gen9 GPUs) on Linux 6.8 (Ubuntu
Hi, Philip Cox
Do I use these steps to test "i915.enable_psr2_sel_fetch=0"?
1. sudo gedit /etc/default/grub
2. Then replace
GRUB_CMDLINE_LINUX_DEFAULT="quiet splash"
by
GRUB_CMDLINE_LINUX_DEFAULT="quiet splash i915.enable_psr2_sel_fetch=0"
3. sudo update-grub
Do I need to do anything else.
Sounds like bug 2062951 to me. And yes the i5-7200U is a Gen9 GPU.
** Tags added: regression-update
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https://bugs.launchpad.net/bugs/2077220
Title:
(i915) external monitor flickering
