** Changed in: linux-oem-6.0 (Ubuntu Jammy)
Status: Confirmed => Won't Fix
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https://bugs.launchpad.net/bugs/1997346
Title:
AMD Rembrandt USB4 DPIA docking handling fixes
Status in HWE Next:
New
Status in linux package in Ubuntu:
Fix Released
Status in linux-oem-6.0 package in Ubuntu:
Invalid
Status in linux-oem-6.1 package in Ubuntu:
Invalid
Status in linux source package in Jammy:
In Progress
Status in linux-oem-6.0 source package in Jammy:
Won't Fix
Status in linux-oem-6.1 source package in Jammy:
Fix Released
Status in linux source package in Lunar:
Fix Released
Status in linux-oem-6.0 source package in Lunar:
Invalid
Status in linux-oem-6.1 source package in Lunar:
Invalid
Bug description:
To improve the DP tunneling over docking scenario. Especially for S0i3
stress, Displays might be blank or system hang. Kernel panic can be
observed when the issue occurs.
[ 91.782291] ---[ end Kernel panic - not syncing: stack-protector:
Kernel stack is corrupted in: drm_dp_dpcd_probe+0xea/0xf0
[drm_display_helper] ]---
*CC to stable(v6.0.y), need to pick into hwe-5.15 as well
https://patchwork.freedesktop.org/patch/510829/
https://patchwork.freedesktop.org/patch/510825/
*CCed to stable(v6.0.3) and landed in oem-6.0-1007, need to pick into
hwe-5.15 as well
https://github.com/torvalds/linux/commit/876fcc4222e1d0e5b73343f4010a8b66be058f48
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