** Also affects: linux (Ubuntu)
Importance: Undecided
Status: New
** Also affects: linux-firmware (Ubuntu)
Importance: Undecided
Status: New
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https://bugs.launchpad.net/bugs/1849936
Title:
AMD RADEON VEGA stops working after upgrade 19.04 => 19.10
Status in amd:
New
Status in linux package in Ubuntu:
Incomplete
Status in linux-firmware package in Ubuntu:
New
Bug description:
Hello, after upgrading Xubuntu 19.04 => 19.10, I have a display problem.
Large color pixels appear around the mouse cursor, it flickers and blinks.
I have the problem starting with the kernel 5.3.0-19-generic. I re-did a
clean install, it's the same (except for a black screen at the 1st reboot, then
after starting in debug mode, return to the situation above).
I have no problem with the 5.0.0-32 generic kernel (last Kernel
supplied with the 19.04. However, I would like to use next kernels...)
My processor is an AMD Ryzen 3 and my graphics card (integrated) AMD
RADEON VEGA. I thought of a video driver problem (but AMD does not
provide it yet for Ubuntu 19.10 and I did not need it with 19.04).
Thanks for your help.
PS: I would have stayed on 18.04 LTS but I also had a display problem,
set from 18.10 ...
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