** Also affects: oem-priority
Importance: Undecided
Status: New
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Packages, which is subscribed to linux-oem-5.14 in Ubuntu.
https://bugs.launchpad.net/bugs/1950974
Title:
Improve USB Type-C support
Status in HWE Next:
New
Status in OEM Priority Project:
New
Status in linux package in Ubuntu:
Confirmed
Status in linux-oem-5.14 package in Ubuntu:
Invalid
Status in linux source package in Focal:
Won't Fix
Status in linux-oem-5.14 source package in Focal:
Confirmed
Bug description:
[Impact]
Error message "ucsi_acpi USBC000:00: GET_CONEECTOR_STATUS failed (-110)"
can be found on many systems.
[Fix]
The main issue is that the PD firmware is unreliable, so use more
deterministic methods to make it reliable
[Test]
The error message is gone. Also tried to plug/unplug USB Type-C power
cord, and the status are always reported correctly.
[Where problems could occur]
This is quite a huge refactor, so regression can be expected. Only
target to unstable and latest OEM kernel to reduce risk we are taking.
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