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- focal' to 'verification-done-focal'. If the problem still exists, change the tag 'verification-needed-focal' to 'verification-failed-focal'.
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-focal -- You received this bug notification because you are a member of Kernel Packages, which is subscribed to linux-oem-5.6 in Ubuntu. https://bugs.launchpad.net/bugs/1892678 Title: Fix non-working USB devices plugged during system sleep Status in HWE Next: New Status in linux package in Ubuntu: Confirmed Status in linux-oem-5.6 package in Ubuntu: Won't Fix Status in linux source package in Focal: Won't Fix Status in linux-oem-5.6 source package in Focal: Fix Committed Bug description: [Impact] Some USB devices aren't working if they are plugged under system sleep. [Fix] Consider xHCI PORTSC CAS bit over other conditions. [Test] Plug or re-plug USB devices during system sleep. USB devices always work after system resume. [Regression Potential] There could be devices that depends on the old (but wrong) behavior. However it's really unlikely and it's against xHCI spec, we can deal with those quirky devices if any. To manage notifications about this bug go to: https://bugs.launchpad.net/hwe-next/+bug/1892678/+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