** Changed in: linux (Ubuntu Impish)
Status: In Progress => Fix Committed
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https://bugs.launchpad.net/bugs/1945553
Title:
It hangs while booting up with AMD W6800 [1002:73A3]
Status in HWE Next:
New
Status in linux package in Ubuntu:
Fix Committed
Status in linux-oem-5.13 package in Ubuntu:
Invalid
Status in linux source package in Focal:
Invalid
Status in linux-oem-5.13 source package in Focal:
Fix Committed
Status in linux source package in Impish:
Fix Committed
Status in linux-oem-5.13 source package in Impish:
Invalid
Bug description:
[Impact]
It hangs when booting up with AMD W6800 [1002:73A3] graphics card.
[Fix]
Bisect the kernel and found below fix from v5.15-rc1 mainline kernel
5810323ba692 drm/amd/pm: Fix a bug communicating with the SMU (v5)
[Test]
Verified the patch on a Dell workstation with AMD W6800 graphics card
[Where problems could occur]
The code flow doesn't change much, but with better return codes handling and
print out more meaningful messages. So it should not impact the already working
devices.
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