** Changed in: linux (Ubuntu Impish)
Importance: Undecided => Medium
** Changed in: linux (Ubuntu Impish)
Status: New => In Progress
** Changed in: linux-oem-5.13 (Ubuntu)
Status: New => Invalid
** Changed in: linux-oem-5.14 (Ubuntu)
Status: New => Invalid
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Packages, which is subscribed to linux-oem-5.14 in Ubuntu.
https://bugs.launchpad.net/bugs/1952817
Title:
[SRU][I/OEM-5.13/OEM-5.14] Fix USB3.1 hotplug after S3 on AMD renoir
Status in HWE Next:
New
Status in linux package in Ubuntu:
In Progress
Status in linux-oem-5.13 package in Ubuntu:
Invalid
Status in linux-oem-5.14 package in Ubuntu:
Invalid
Status in linux-oem-5.13 source package in Focal:
New
Status in linux-oem-5.14 source package in Focal:
New
Status in linux source package in Impish:
In Progress
Bug description:
[Impact]
On new amdgpu renoir firmware, the USB-type-C port is useless when uplug the
USB-type-C <-> DP/HDMI/VGA Dongle after the system resumed from S3.
[Fix]
Restore the old amdgpu fw, this issue is gone.
For new fw, AMD make kernel fix be ready, after backport, the issue is not
reproduced on new fw.
Cherry-picked from stable kernel release to fix it.
[Test]
After S3 on renoir's platforms, hotplug USB, the USB3.1 devices works good.
[Where problems could occur]
AMD renoir platform may have issues when suspend.
Jammy already got this commit via stable updates v5.15.3
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