This bug is missing log files that will aid in diagnosing the problem.
While running an Ubuntu kernel (not a mainline or third-party kernel)
please enter the following command in a terminal window:
apport-collect 1805344
and then change the status of the bug to 'Confirmed'.
If, due to the nature of the issue you have encountered, you are unable
to run this command, please add a comment stating that fact and change
the bug status to 'Confirmed'.
This change has been made by an automated script, maintained by the
Ubuntu Kernel Team.
** Changed in: linux (Ubuntu)
Status: New => Incomplete
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https://bugs.launchpad.net/bugs/1805344
Title:
SRU: Fix kernel xhci hang when resume from S3
Status in linux package in Ubuntu:
Incomplete
Bug description:
[Impact]
On some thinkpad laptops, Realtek USB3.0 Card Reader [0bda:0328] reports
wrong port status on
Cannon lake PCH USB3.1 xHCI [8086:a36d] after resume from S3, then kernel
hang.
[Fix]
Restrict the USB2 resume status check in USB2 roothub to fix hang issue.
[Test Case]
Suspend/resume 30 times OK.
[Regression Potential]
Low, upstream fix cherry-picked.
These 2 patches are already Cc: sta...@vger.kernel.org, cosmic and
future kernel will get these 2 patches.
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