>do you have the bug only on tty
>or also on the desktop after 3 sec?
Only on tty, although the flickering briefly happens during boot and
shutdown, as Plymouth briefly switches to text mode before LightDM is
loaded. I do not know whether Plymouth itself is affected because it's
so quick anyway.
See also bug: https://bugs.launchpad.net/ubuntu/+source/linux-
hwe/+bug/1838644
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Title:
[i915] framebuffer console flickers on 5.0.0 kernel
To
Please test latest mainline kernel:
https://kernel.ubuntu.com/~kernel-ppa/mainline/v5.3-rc3/
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Title:
[i915] framebuffer console flickers on
Thank you for providing more info, do you have the bug only on tty
or also on the desktop after 3 sec?
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Title:
[i915] framebuffer console
Status changed to 'Confirmed' because the bug affects multiple users.
** Changed in: linux-hwe (Ubuntu)
Status: New => Confirmed
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Title:
apport-collect did not create anything meaningful (exited with "Package
linux-hwe not installed and no hook available, ignoring"), but I ran a few
commands (including dmesg) to try to include a more complete report.
Please let me know if you need anything else.
My computer is the Clevo N750WU
Thank you for making ubuntu better!
To file bugs please use ubuntu-bug packagename in the future so relevant info
collects
into your bug and developers can debug more easy that way.
In this stage you can still collect the info with: apport-collect bugID
Could you please also add the model/type
** Description changed:
Since upgrading to kernel 5.0.0-23-generic, the framebuffer tty is
unusable due to flickering like crazy, showing green rectangles instead
of a console. X.Org and Plymouth still display correctly.
In addition, the following message appears in dmesg:
[