I did the steps, but it seems there is an error at the end of the
command sudo dpkg -i linux*.deb
Adding boot menu entry for UEFI Firmware Settings
done
Errors were encountered while processing:
linux-headers-5.12.4-051204-generic
I ignored it. but then when I try to boot using the new kernel,
You need four files:
1. https://kernel.ubuntu.com/~kernel-ppa/mainline/v5.12.4/amd64/linux-
headers-5.12.4-051204-generic_5.12.4-051204.202105140931_amd64.deb
2. https://kernel.ubuntu.com/~kernel-ppa/mainline/v5.12.4/amd64/linux-
headers-5.12.4-051204_5.12.4-051204.202105140931_all.deb
3. https:
I do not know how to use the new kernel. If you can let me know how I
can do it, I would try them.
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https://bugs.launchpad.net/bugs/1928656
Title:
[i915] Horizontal lines of flickering
** Summary changed:
- flickering random pixels
+ [i915] Horizontal lines of flickering random pixels on Comet Lake
** Changed in: linux-signed-hwe-5.8 (Ubuntu)
Status: Incomplete => New
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