Public bug reported:
[Impact]
USB devices connected to Terminus USB hub stop working after S3.
[Fix]
The Terminus hub seems to have a rather slow reset command, so we need to wait
for extra time before doing any further action.
[Test]
After applying the fix, USB devices connected to the HUB no longer stop
functioning after S3.
[Regression Potential]
Low. Although the fix affects all devices connect to the HUB, it has no
functional change other than imposes longer delay time.
** Affects: linux (Ubuntu)
Importance: Undecided
Status: New
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https://bugs.launchpad.net/bugs/1806850
Title:
Fix Terminus USB hub that may breaks connected USB devices after S3
Status in linux package in Ubuntu:
New
Bug description:
[Impact]
USB devices connected to Terminus USB hub stop working after S3.
[Fix]
The Terminus hub seems to have a rather slow reset command, so we need to
wait for extra time before doing any further action.
[Test]
After applying the fix, USB devices connected to the HUB no longer stop
functioning after S3.
[Regression Potential]
Low. Although the fix affects all devices connect to the HUB, it has no
functional change other than imposes longer delay time.
To manage notifications about this bug go to:
https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1806850/+subscriptions
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