Ryzen/Raven Ridge USB ports do not work
Bug #1756700 reported by
Kai-Heng Feng
This bug affects 2 people
Affects | Status | Importance | Assigned to | Milestone | |
---|---|---|---|---|---|
HWE Next |
Fix Released
|
Undecided
|
Unassigned | ||
linux (Ubuntu) |
Triaged
|
Undecided
|
Unassigned | ||
Xenial |
Triaged
|
Undecided
|
Unassigned | ||
Bionic |
Fix Released
|
Undecided
|
Unassigned | ||
linux-oem (Ubuntu) |
Fix Released
|
Undecided
|
Unassigned | ||
Xenial |
Fix Released
|
Undecided
|
Unassigned | ||
Bionic |
Fix Released
|
Undecided
|
Unassigned |
Bug Description
===SRU Justification===
[Impact]
USB controller stops working once a USB device gets plugged.
[Fix]
Add a delay for xHC can workaround the issue.
[Test]
Plug a USB device to affected system. USB controller stop working
afterward.
With the patch, the issue is solved.
[Regression Potential]
Low. Trivial patch which adds a delay. No functional change.
tags: | added: originate-from-1733760 somerville |
Changed in linux-oem (Ubuntu Xenial): | |
status: | New → Fix Committed |
Changed in linux (Ubuntu): | |
status: | Incomplete → Triaged |
Changed in linux (Ubuntu Xenial): | |
status: | Incomplete → Triaged |
Changed in linux (Ubuntu Bionic): | |
status: | Incomplete → Triaged |
Changed in hwe-next: | |
status: | New → Triaged |
Changed in linux-oem (Ubuntu Bionic): | |
status: | New → Triaged |
Changed in linux-oem (Ubuntu Bionic): | |
status: | Triaged → Fix Committed |
status: | Fix Committed → Triaged |
Changed in linux (Ubuntu Bionic): | |
status: | Triaged → Fix Committed |
Changed in linux-oem (Ubuntu): | |
status: | New → Invalid |
Changed in linux-oem (Ubuntu): | |
status: | Invalid → Fix Released |
tags: |
added: kernel-fixup-verification-needed-bionic removed: verification-needed-bionic |
Changed in hwe-next: | |
status: | Triaged → Fix Released |
tags: | added: cscc |
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shouldn't this apply to bionic too?