Comment 0 for bug 1952817
Revision history for this message
| AaronMa (mapengyu) wrote [SRU][I/J/OEM-5.13/OEM-5.14] Fix USB3.1 hotplug after S3 on AMD renoir | #0 |
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[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.
[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.