Public bug reported:
[Impact]
There are one or more monitors connect to the dock and then plug the dock cable
to power up the Dell machine, the external monitors keeps blank.
[Fix]
The issue has been fixed in v6.2-rc1 and the first bad commit is
08fb97de03aa drm/sched: Add FIFO sched policy to run queue
[Test]
Verified with the WD22TB + 2 4k DP monitors.
[Where problems could occur]
** Affects: linux-oem-6.1 (Ubuntu)
Importance: Undecided
Status: Invalid
** Affects: linux-oem-6.1 (Ubuntu Jammy)
Importance: Undecided
Assignee: AceLan Kao (acelankao)
Status: In Progress
** Also affects: linux-oem-6.1 (Ubuntu Jammy)
Importance: Undecided
Status: New
** Changed in: linux-oem-6.1 (Ubuntu Jammy)
Status: New => In Progress
** Changed in: linux-oem-6.1 (Ubuntu Jammy)
Assignee: (unassigned) => AceLan Kao (acelankao)
** Changed in: linux-oem-6.1 (Ubuntu)
Status: New => Invalid
** Description changed:
[Impact]
There are one or more monitors connect to the dock and then plug the dock
cable to power up the Dell machine, the external monitors keeps blank.
[Fix]
The issue has been fixed in v6.2-rc1 and the first bad commit is
08fb97de03aa drm/sched: Add FIFO sched policy to run queue
[Test]
- Verified with the WD22TB + 2 DP monitors.
+ Verified with the WD22TB + 2 4k DP monitors.
[Where problems could occur]
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You received this bug notification because you are a member of Kernel
Packages, which is subscribed to linux-oem-6.1 in Ubuntu.
https://bugs.launchpad.net/bugs/2008860
Title:
The external monitor is blank if plug in the dock cable to power up
the machine
Status in linux-oem-6.1 package in Ubuntu:
Invalid
Status in linux-oem-6.1 source package in Jammy:
In Progress
Bug description:
[Impact]
There are one or more monitors connect to the dock and then plug the dock
cable to power up the Dell machine, the external monitors keeps blank.
[Fix]
The issue has been fixed in v6.2-rc1 and the first bad commit is
08fb97de03aa drm/sched: Add FIFO sched policy to run queue
[Test]
Verified with the WD22TB + 2 4k DP monitors.
[Where problems could occur]
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