Bail out when USB port is stuck in reset loop
Bug #1960777 reported by
Kai-Heng Feng
This bug affects 1 person
Affects | Status | Importance | Assigned to | Milestone | |
---|---|---|---|---|---|
HWE Next |
Fix Released
|
Low
|
Unassigned | ||
linux-intel-5.13 (Ubuntu) |
Fix Released
|
Undecided
|
Jian Hui Lee | ||
Jammy |
New
|
Undecided
|
Unassigned | ||
Kinetic |
Fix Released
|
Undecided
|
Jian Hui Lee | ||
linux-intel-iotg (Ubuntu) |
New
|
Undecided
|
Unassigned | ||
Jammy |
New
|
Undecided
|
Unassigned | ||
Kinetic |
New
|
Undecided
|
Unassigned |
Bug Description
[Impact]
USB port stops working after unplug an USB device.
[Fix]
Commit c89686118c786a5
[Test]
Affected vendor confirmed the patch can fix the issue after numerous round of tests.
[Where problems could occur]
If there's any peculiar USB hub depends on the old (and buggy) behavior, this can potentially bring a regression to the hub.
CVE References
Changed in linux-intel-5.13 (Ubuntu): | |
assignee: | nobody → Jesse Sung (wenchien) |
tags: | added: murcia oem-priority originate-from-1950235 |
Changed in linux-intel-5.13 (Ubuntu): | |
assignee: | Jesse Sung (wenchien) → Jian Hui Lee (jianhuilee) |
Changed in linux-intel-5.13 (Ubuntu): | |
status: | New → Fix Committed |
Changed in hwe-next: | |
importance: | Undecided → Low |
Changed in hwe-next: | |
status: | New → Fix Released |
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This bug is awaiting verification that the linux-intel- 5.13/5. 13.0-1011. 11 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!