With a custom kernel built from Ubuntu linux package 5.3.0-24.26 with this patch:
https://bugs.freedesktop.org/attachment.cgi?id=144765
(freedesktop.org bug https://bugs.freedesktop.org/show_bug.cgi?id=110511)
display works as expected: Flickering after first boot and after resume is gone.
With a custom kernel built from Ubuntu linux package 5.3.0-24.26 with this patch:
https:/ /bugs.freedeskt op.org/ attachment. cgi?id= 144765
(freedesktop.org bug https:/ /bugs.freedeskt op.org/ show_bug. cgi?id= 110511)
display works as expected: Flickering after first boot and after resume is gone.