Verified on 5.11.0-19 kernel. replug typec after suspend, external monitor works fine.
** Tags removed: verification-needed-hirsute ** Tags added: verification-done-hirsute -- You received this bug notification because you are a member of Kernel Packages, which is subscribed to linux in Ubuntu. https://bugs.launchpad.net/bugs/1929646 Title: [SRU][OEM-5.10/H] Fix typec output on AMD Cezanne GPU Status in HWE Next: New Status in linux package in Ubuntu: New Status in linux-oem-5.10 package in Ubuntu: New Status in linux-oem-5.10 source package in Focal: New Status in linux source package in Hirsute: Fix Committed Bug description: SRU justification: [Impact] Display can't work when replug in after suspend on AMD Cezanne platform. [Fix] Enable display power gating, display of typec will work as expected. [Test] Verified on hardware, suspend then replug the cable of typec, repeat for 10 times, all good. [Where problems could occur] The AMD typec output may not output. Unstable kernel already got it, only for OEM-5.10/H. Minor changes during backport. To manage notifications about this bug go to: https://bugs.launchpad.net/hwe-next/+bug/1929646/+subscriptions -- Mailing list: https://launchpad.net/~kernel-packages Post to : kernel-packages@lists.launchpad.net Unsubscribe : https://launchpad.net/~kernel-packages More help : https://help.launchpad.net/ListHelp