Public bug reported:
During the SRU testing for 5.15.0-112 kernel on Focal, I found 2 AMD laptops
displayed a black screen.
After some investigation, the impacted laptops both with Picasso/Raven
2(1002:15d8) GPU.
Output for lscpi and journalctl are attached.
If you need more detail, please let me know.
** Affects: linux (Ubuntu)
Importance: Critical
Status: New
** Tags: cert-sru regression-proposed
** Attachment added: "journal.log"
https://bugs.launchpad.net/bugs/2069550/+attachment/5790120/+files/journal.log
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https://bugs.launchpad.net/bugs/2069550
Title:
DUTs displayed a black screen after installing the kernel in proposed
on Focal
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