Public bug reported: On some designs that have sensor-fusion-hub (SFH) they need to have MP2 going into proper state for suspend/resume to work properly.
This requires backporting some code into amd-sfh driver from upstream. The following 4 commits from 5.15 will enable this: 3978f54817559b28535c58a00d3d31bbd5d0b65a 173709f50e98df4c49c2776834605a2f7ed3e681 ac15e9196f35d88b4d94bbcf3a5294ebb5622eb0 0873d1afacd2167e717ea751fe7274011cb4c26a ** Affects: hwe-next Importance: Undecided Status: New ** Affects: linux (Ubuntu) Importance: Undecided Status: Fix Released ** Affects: linux-oem-5.14 (Ubuntu) Importance: Undecided Status: Invalid ** Affects: linux (Ubuntu Focal) Importance: Undecided Status: Invalid ** Affects: linux-oem-5.14 (Ubuntu Focal) Importance: Undecided Status: New ** Affects: linux (Ubuntu Jammy) Importance: Undecided Status: Fix Released ** Affects: linux-oem-5.14 (Ubuntu Jammy) Importance: Undecided Status: Invalid ** Tags: amd oem-priority originate-from-1950810 ** Tags added: amd oem-priority originate-from-1950810 ** Also affects: linux-oem-5.14 (Ubuntu) Importance: Undecided Status: New ** Also affects: linux (Ubuntu Focal) Importance: Undecided Status: New ** Also affects: linux-oem-5.14 (Ubuntu Focal) Importance: Undecided Status: New ** Also affects: linux (Ubuntu Jammy) Importance: Undecided Status: New ** Also affects: linux-oem-5.14 (Ubuntu Jammy) Importance: Undecided Status: New ** Changed in: linux (Ubuntu Jammy) Status: New => Fix Released ** Changed in: linux (Ubuntu Focal) Status: New => Invalid ** Description changed: - TBD. + On some designs that have sensor-fusion-hub (SFH) they need to have MP2 + going into proper state for suspend/resume to work properly. + + This requires backporting some code into amd-sfh driver from upstream. + The following 4 commits from 5.15 will enable this: + + 3978f54817559b28535c58a00d3d31bbd5d0b65a + 173709f50e98df4c49c2776834605a2f7ed3e681 + ac15e9196f35d88b4d94bbcf3a5294ebb5622eb0 + 0873d1afacd2167e717ea751fe7274011cb4c26a -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1954998 Title: Add s0i3 support to AMD Sensor Fusion Hub (SFH) on Yellow Carp To manage notifications about this bug go to: https://bugs.launchpad.net/hwe-next/+bug/1954998/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs