Description
In the Linux kernel, the following vulnerability has been resolved: drm/amd/display: Disable PSR-SU on Parade 08-01 TCON too Stuart Hayhurst has found that both at bootup and fullscreen VA-API video is leading to black screens for around 1 second and kernel WARNING [1] traces when calling dmub_psr_enable() with Parade 08-01 TCON. These symptoms all go away with PSR-SU disabled for this TCON, so disable it for now while DMUB traces [2] from the failure can be analyzed and the failure state properly root caused. (cherry picked from commit afb634a6823d8d9db23c5fb04f79c5549349628b)
Affected products
Version statuses are supplied by the assigning organization. Consult the original record for detailed ranges and platform conditions.
Linux Linux
Default version status: unaffected
9dd941015718c1387d6f7f61bd4394d38d273c50 to < 5660bcc4dd533005248577d5042f1c48cce2b443affected9dd941015718c1387d6f7f61bd4394d38d273c50 to < c79e0a18e4b301401bb745702830be9041cfbf04affected9dd941015718c1387d6f7f61bd4394d38d273c50 to < fc6afa07b5e251148fb37600ee06e1a7007178c3affected9dd941015718c1387d6f7f61bd4394d38d273c50 to < ba1959f71117b27f3099ee789e0815360b4081ddaffected
Linux Linux
Default version status: affected
5.19affected0 to < 5.19unaffected6.1.115 to ≤ 6.1.*unaffected6.6.59 to ≤ 6.6.*unaffected6.11.6 to ≤ 6.11.*unaffected6.12 to ≤ *unaffected
References
- https://git.kernel.org/stable/c/5660bcc4dd533005248577d5042f1c48cce2b443 ↗
- https://git.kernel.org/stable/c/c79e0a18e4b301401bb745702830be9041cfbf04 ↗
- https://git.kernel.org/stable/c/fc6afa07b5e251148fb37600ee06e1a7007178c3 ↗
- https://git.kernel.org/stable/c/ba1959f71117b27f3099ee789e0815360b4081dd ↗
- https://lists.debian.org/debian-lts-announce/2025/01/msg00001.html ↗