Public bug reported: [Impact] Sometimes USB hub on Dell TB16 stop working after S3.
[Fix] Attempt to power cycle USB device when a it's stuck at eSS.Disabled state, it's basically not recoverable. [Test] After applying the patch, USB ports and USB ethernet are still working after 100 times S3 stress test. [Regression Potential] Low. This is a last resort attempt, in most cases this code path won't be reached. ** Affects: hwe-next Importance: Undecided Status: New ** Affects: linux (Ubuntu) Importance: Undecided Status: New ** Affects: linux-oem (Ubuntu) Importance: Undecided Status: New ** Affects: linux-oem-osp1 (Ubuntu) Importance: Undecided Status: New ** Affects: linux (Ubuntu Bionic) Importance: Undecided Status: New ** Affects: linux-oem (Ubuntu Bionic) Importance: Undecided Status: New ** Affects: linux-oem-osp1 (Ubuntu Bionic) Importance: Undecided Status: New ** Affects: linux (Ubuntu Disco) Importance: Undecided Status: New ** Affects: linux-oem (Ubuntu Disco) Importance: Undecided Status: Won't Fix ** Affects: linux-oem-osp1 (Ubuntu Disco) Importance: Undecided Status: Won't Fix ** Affects: linux (Ubuntu Eoan) Importance: Undecided Status: New ** Affects: linux-oem (Ubuntu Eoan) Importance: Undecided Status: Won't Fix ** Affects: linux-oem-osp1 (Ubuntu Eoan) Importance: Undecided Status: Won't Fix ** Tags: oem-priority originate-from-1842413 somerville ** Also affects: linux-oem (Ubuntu) Importance: Undecided Status: New ** Also affects: linux-oem-osp1 (Ubuntu) Importance: Undecided Status: New ** Also affects: linux (Ubuntu Disco) Importance: Undecided Status: New ** Also affects: linux-oem (Ubuntu Disco) Importance: Undecided Status: New ** Also affects: linux-oem-osp1 (Ubuntu Disco) Importance: Undecided Status: New ** Also affects: linux (Ubuntu Eoan) Importance: Undecided Status: New ** Also affects: linux-oem (Ubuntu Eoan) Importance: Undecided Status: New ** Also affects: linux-oem-osp1 (Ubuntu Eoan) Importance: Undecided Status: New ** Also affects: linux (Ubuntu Bionic) Importance: Undecided Status: New ** Also affects: linux-oem (Ubuntu Bionic) Importance: Undecided Status: New ** Also affects: linux-oem-osp1 (Ubuntu Bionic) Importance: Undecided Status: New ** Changed in: linux-oem (Ubuntu Disco) Status: New => Won't Fix ** Changed in: linux-oem (Ubuntu Eoan) Status: New => Won't Fix ** Changed in: linux-oem-osp1 (Ubuntu Disco) Status: New => Won't Fix ** Changed in: linux-oem-osp1 (Ubuntu Eoan) Status: New => Won't Fix ** Tags added: oem-priority originate-from-1842413 somerville -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1855312 Title: Fix unusable USB hub on Dell TB16 after S3 To manage notifications about this bug go to: https://bugs.launchpad.net/hwe-next/+bug/1855312/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs