This bug is awaiting verification that the linux-oem-6.1/6.1.0-1004.4 kernel in -proposed solves the problem. Please test the kernel and update this bug with the results. If the problem is solved, change the tag 'verification-needed-jammy' to 'verification-done-jammy'. If the problem still exists, change the tag 'verification-needed-jammy' to 'verification-failed-jammy'.
If verification is not done by 5 working days from today, this fix will be dropped from the source code, and this bug will be closed. See https://wiki.ubuntu.com/Testing/EnableProposed for documentation how to enable and use -proposed. Thank you! ** Tags added: kernel-spammed-jammy-linux-oem-6.1 verification-needed-jammy -- You received this bug notification because you are a member of Kernel Packages, which is subscribed to linux-oem-osp1 in Ubuntu. https://bugs.launchpad.net/bugs/1855312 Title: Fix unusable USB hub on Dell TB16 after S3 Status in HWE Next: Fix Released Status in linux package in Ubuntu: Fix Released Status in linux-oem package in Ubuntu: Fix Released Status in linux-oem-osp1 package in Ubuntu: Fix Released Status in linux source package in Bionic: Fix Released Status in linux-oem source package in Bionic: Fix Released Status in linux-oem-osp1 source package in Bionic: Fix Released Status in linux source package in Disco: Fix Released Status in linux-oem source package in Disco: Fix Released Status in linux-oem-osp1 source package in Disco: Fix Released Status in linux source package in Eoan: Fix Released Status in linux-oem source package in Eoan: Fix Released Status in linux-oem-osp1 source package in Eoan: Fix Released Bug description: [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. Tested on other platforms and didn't observe any regression. However, I have never seen any other USB device stuck in eSS.Disabled state, so the code path wasn't executed at all. [Regression Potential] Low. This is a last resort attempt, in most cases this code path won't be reached. To manage notifications about this bug go to: https://bugs.launchpad.net/hwe-next/+bug/1855312/+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