Fix Screen freeze after resume from suspend with iGPU [1002:6987]
Bug #1949050 reported by
koba
This bug affects 1 person
Affects | Status | Importance | Assigned to | Milestone | |
---|---|---|---|---|---|
HWE Next |
Fix Released
|
Undecided
|
Unassigned | ||
linux (Ubuntu) |
Fix Released
|
Undecided
|
Unassigned | ||
Focal |
Invalid
|
Undecided
|
Unassigned | ||
Hirsute |
Fix Released
|
Undecided
|
koba | ||
Impish |
Fix Released
|
Undecided
|
koba | ||
linux-oem-5.13 (Ubuntu) |
Invalid
|
Undecided
|
Unassigned | ||
Focal |
Fix Released
|
Undecided
|
koba | ||
linux-oem-5.14 (Ubuntu) |
Invalid
|
Undecided
|
Unassigned | ||
Focal |
Fix Released
|
Undecided
|
koba |
Bug Description
[Impact]
Screen freeze after resume from suspend
[Fix]
Perform proper cleanups on UVD/VCE suspend: powergate enablement,
clockgating enablement and dpm disablement. This can fix some hangs
observed on suspending when UVD/VCE still using(e.g. issue
"pm-suspend" when video is still playing).
[Test]
1. Plug AMD RX640/Radeon 540 into the system
2. Connect with DP monitor to iGPU
3. Power on
4. Suspend the system
5. Resume from suspend
6. Do something for a while (terminal, nautilus, gnome-control-
7. System could resume normally
[Regression Potential]
Low
no longer affects: | linux (Ubuntu) |
Changed in linux-oem-5.14 (Ubuntu Focal): | |
assignee: | nobody → koba (kobako) |
status: | New → In Progress |
Changed in linux-oem-5.13 (Ubuntu Focal): | |
assignee: | nobody → koba (kobako) |
status: | New → In Progress |
Changed in linux (Ubuntu Impish): | |
assignee: | nobody → koba (kobako) |
status: | New → In Progress |
Changed in linux (Ubuntu Hirsute): | |
assignee: | nobody → koba (kobako) |
status: | New → In Progress |
description: | updated |
tags: | added: oem-priority originate-from-1947881 somerville |
description: | updated |
Changed in linux-oem-5.13 (Ubuntu Focal): | |
status: | In Progress → Fix Committed |
Changed in linux-oem-5.14 (Ubuntu Focal): | |
status: | In Progress → Fix Committed |
Changed in linux (Ubuntu Hirsute): | |
status: | In Progress → Fix Committed |
Changed in linux (Ubuntu Impish): | |
status: | In Progress → Fix Committed |
no longer affects: | linux-oem-5.14 (Ubuntu Hirsute) |
Changed in linux-oem-5.14 (Ubuntu Impish): | |
status: | New → Invalid |
Changed in linux-oem-5.13 (Ubuntu): | |
status: | New → Invalid |
Changed in linux-oem-5.13 (Ubuntu Hirsute): | |
status: | New → Invalid |
Changed in linux-oem-5.13 (Ubuntu Impish): | |
status: | New → Invalid |
Changed in linux-oem-5.14 (Ubuntu): | |
status: | New → Invalid |
no longer affects: | linux-oem-5.14 (Ubuntu Impish) |
no longer affects: | linux-oem-5.13 (Ubuntu Hirsute) |
no longer affects: | linux-oem-5.13 (Ubuntu Impish) |
tags: |
added: verification-done-hirsute verification-done-impish removed: verification-needed-hirsute verification-needed-impish |
Changed in linux (Ubuntu Focal): | |
status: | Incomplete → Invalid |
Changed in linux (Ubuntu): | |
status: | Incomplete → Fix Released |
Changed in hwe-next: | |
status: | New → Fix Released |
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This bug is missing log files that will aid in diagnosing the problem. While running an Ubuntu kernel (not a mainline or third-party kernel) please enter the following command in a terminal window:
apport-collect 1949050
and then change the status of the bug to 'Confirmed'.
If, due to the nature of the issue you have encountered, you are unable to run this command, please add a comment stating that fact and change the bug status to 'Confirmed'.
This change has been made by an automated script, maintained by the Ubuntu Kernel Team.