Public bug reported:
[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.
** Affects: linux (Ubuntu)
Importance: Low
Status: Confirmed
** Affects: linux-oem-5.14 (Ubuntu)
Importance: Undecided
Status: Invalid
** Affects: linux (Ubuntu Focal)
Importance: Undecided
Status: Won't Fix
** Affects: linux-oem-5.14 (Ubuntu Focal)
Importance: Low
Status: Confirmed
** Also affects: linux-oem-5.14 (Ubuntu)
Importance: Undecided
Status: New
** Also affects: linux (Ubuntu Focal)
Importance: Undecided
Status: New
** Also affects: linux-oem-5.14 (Ubuntu Focal)
Importance: Undecided
Status: New
** Changed in: linux (Ubuntu)
Status: New => Confirmed
** Changed in: linux (Ubuntu)
Importance: Undecided => Low
** Changed in: linux (Ubuntu Focal)
Status: New => Won't Fix
** Changed in: linux-oem-5.14 (Ubuntu)
Status: New => Confirmed
** Changed in: linux-oem-5.14 (Ubuntu)
Status: Confirmed => Invalid
** Changed in: linux-oem-5.14 (Ubuntu Focal)
Status: New => Confirmed
** Changed in: linux-oem-5.14 (Ubuntu Focal)
Importance: Undecided => Low
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https://bugs.launchpad.net/bugs/1950974
Title:
Improve USB Type-C support
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.
To manage notifications about this bug go to:
https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1950974/+subscriptions
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