Public bug reported: [Impact]
A rare (~1%) failure has been reported in the community for a period of time on Renoir platforms with s0ix. This failure was also corroborated once by a Cezanne user. [Fix] In the s0ix entry need retain gfx in the gfxoff state, so skipping setting gfx cgpg in the S0ix suspend-resume process. The fix was cherry-picked from 5.16-rc8. [Test] This is requested by AMD. [Where problems could occur] Low risk. This only affects AMD systems that support s0ix. ** Affects: hwe-next Importance: Undecided Status: New ** Affects: linux-oem-5.14 (Ubuntu) Importance: Undecided Assignee: Alex Hung (alexhung) Status: New ** Affects: linux-oem-5.14 (Ubuntu Focal) Importance: Undecided Status: New ** Tags: amd oem-priority originate-from-1956259 ** Information type changed from Proprietary to Public ** Changed in: amd Assignee: (unassigned) => Alex Hung (alexhung) ** Also affects: linux-oem-5.14 (Ubuntu) Importance: Undecided Status: New ** Also affects: linux-oem-5.14 (Ubuntu Focal) Importance: Undecided Status: New ** No longer affects: amd ** Changed in: linux-oem-5.14 (Ubuntu) Assignee: (unassigned) => Alex Hung (alexhung) ** Tags added: amd oem-priority originate-from-1956259 -- You received this bug notification because you are a member of Kernel Packages, which is subscribed to linux-oem-5.14 in Ubuntu. https://bugs.launchpad.net/bugs/1956373 Title: Fix for rare (~1%) s0ix failures o AMD systems Status in HWE Next: New Status in linux-oem-5.14 package in Ubuntu: New Status in linux-oem-5.14 source package in Focal: New Bug description: [Impact] A rare (~1%) failure has been reported in the community for a period of time on Renoir platforms with s0ix. This failure was also corroborated once by a Cezanne user. [Fix] In the s0ix entry need retain gfx in the gfxoff state, so skipping setting gfx cgpg in the S0ix suspend-resume process. The fix was cherry-picked from 5.16-rc8. [Test] This is requested by AMD. [Where problems could occur] Low risk. This only affects AMD systems that support s0ix. To manage notifications about this bug go to: https://bugs.launchpad.net/hwe-next/+bug/1956373/+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