This bug is awaiting verification that the 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- eoan' to 'verification-done-eoan'. If the problem still exists, change the tag 'verification-needed-eoan' to 'verification-failed-eoan'.
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: verification-needed-eoan -- You received this bug notification because you are a member of Kernel Packages, which is subscribed to linux-oem in Ubuntu. https://bugs.launchpad.net/bugs/1849269 Title: The system cannot resume from S3 if user unplugs the TB16 during suspend state Status in HWE Next: New 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-oem source package in Bionic: Fix Released Status in linux-oem-osp1 source package in Bionic: Fix Released Status in linux source package in Eoan: Fix Committed Status in linux source package in Focal: Fix Released Bug description: [Impact] Unplug TBT dock during S3 and then wakes up the system leads to system hangs. This not only happens on Dell TB16, but also Dell WD19TB. It's more like a BIOS or TBT firmware issue that TBT firmware doesn't re-create the PCIe tunnels. [Fix] Mika provides 4 patches to fix this issue, but only 2 are accepted and are included in linus' tree. We need especially the 4th commit to fix the issue, so we keep the 3rd and 4th commits as sauce patches. [Test] Verified on Dell Precision 5530 + WD19TB [Regression Potential] Low, those patches doesn't change the code path much. The 4th commit adds some checks to return failure state, and it should be safe for those machines which is working well. To manage notifications about this bug go to: https://bugs.launchpad.net/hwe-next/+bug/1849269/+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