There have been reports by some users using certain intel xHCI controllers that their USB devices are not being detected after boot again after similar issues were previously found and fixed. This seems to be related to both [1][2] with the majority of the discussion on [1] about these problems reoccurring. This bug report is being made more for documentation of this new regression.
These seems to be due to the patchset for [2] being reverted upstream due to regressions.
There have been reports by some users using certain intel xHCI controllers that their USB devices are not being detected after boot again after similar issues were previously found and fixed. This seems to be related to both [1][2] with the majority of the discussion on [1] about these problems reoccurring. This bug report is being made more for documentation of this new regression.
These seems to be due to the patchset for [2] being reverted upstream due to regressions.
[1] https:/ /bugs.launchpad .net/ubuntu/ +source/ linux/+ bug/1939638 /bugs.launchpad .net/ubuntu/ +source/ linux/+ bug/1945211
[2] https:/