Public bug reported:
[Impact]
After suspend then restart, the System would hang during shutdown.
[Fix]
Skip the TE disabling for the quirky gfx dedicated iommu and
the system would not hang during shutdown.
[test]
With the patch, the machine restart successfully.
[Regression Potential]
low, the patch just skip the TE disabling and wouldn't affect the normal usage.
** Affects: linux-oem-5.6 (Ubuntu)
Importance: Undecided
Status: New
** Affects: linux-oem-5.6 (Ubuntu Focal)
Importance: Undecided
Assignee: koba (kobako)
Status: In Progress
** Also affects: linux-oem-5.6 (Ubuntu Focal)
Importance: Undecided
Status: New
** Changed in: linux-oem-5.6 (Ubuntu Focal)
Assignee: (unassigned) => koba (kobako)
** Changed in: linux-oem-5.6 (Ubuntu Focal)
Status: New => In Progress
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Packages, which is subscribed to linux-oem-5.6 in Ubuntu.
https://bugs.launchpad.net/bugs/1888375
Title:
Restart the machine successfully after suspend
Status in linux-oem-5.6 package in Ubuntu:
New
Status in linux-oem-5.6 source package in Focal:
In Progress
Bug description:
[Impact]
After suspend then restart, the System would hang during shutdown.
[Fix]
Skip the TE disabling for the quirky gfx dedicated iommu and
the system would not hang during shutdown.
[test]
With the patch, the machine restart successfully.
[Regression Potential]
low, the patch just skip the TE disabling and wouldn't affect the normal
usage.
To manage notifications about this bug go to:
https://bugs.launchpad.net/ubuntu/+source/linux-oem-5.6/+bug/1888375/+subscriptions
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