| 2024-06-21 05:41:02 |
En-Wei Wu |
bug |
|
|
added bug |
| 2024-06-21 05:41:02 |
En-Wei Wu |
attachment added |
|
20231211_EDID.zip https://bugs.launchpad.net/bugs/2069993/+attachment/5791051/+files/20231211_EDID.zip |
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| 2024-06-21 05:41:30 |
En-Wei Wu |
affects |
linux-oem-6.5 (Ubuntu) |
linux-oem-6.8 (Ubuntu) |
|
| 2024-06-21 05:42:04 |
En-Wei Wu |
attachment added |
|
20231214_EDID_QHD.zip https://bugs.launchpad.net/ubuntu/+source/linux-oem-6.8/+bug/2069993/+attachment/5791052/+files/20231214_EDID_QHD.zip |
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| 2024-06-21 05:42:40 |
En-Wei Wu |
linux-oem-6.8 (Ubuntu): assignee |
|
En-Wei Wu (rickywu) |
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| 2024-06-21 06:14:39 |
En-Wei Wu |
tags |
|
oem-priority |
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| 2024-06-21 06:15:12 |
En-Wei Wu |
tags |
oem-priority |
oem-priority somerville |
|
| 2024-06-21 08:26:01 |
En-Wei Wu |
description |
SRU verification for oem-6.8-noble:
[Impact]
In https://bugs.launchpad.net/ubuntu/+source/linux-oem-6.5/+bug/2046315,
we've cherry-picked the 8 patches from the most recent mainline kernel to oem-6.8
to fix the panel flickering problem in the Dell OEM project. However,
OEM reports that the patches don't solve the problem in some machines.
For now, we apply the workaround patches from oem-6.5 to fix the bug.
In the meantime, we've reported the issue to Intel and are waiting for the fix.
Once the fix is available in the mainline kernel, we'll backport the fix into
oem-6.8 kernel and revert the workaround patches.
Upstream bug: https://gitlab.freedesktop.org/drm/intel/-/issues/9739
[Fix]
Apply workaround patches from oem-6.5 to oem-6.8
[Test Plan]
The machines mentioned in the attachment (containing the problematic panel's EDID) would have flickering graphics with the linux-6.8.0-1006-oem kernel.
The flickering graphic is gone after applying the workaround patches.
[Where problems could occur]
The workaround patches add some quirks that disable PSR2 on some panels. So far, there are 7 panels listed in the quirks (other panels used by OEM products are flickering-free without the patches).
If OEM starts using other panels in the future, it's not sure that the panels will be flickering-free. |
SRU verification for oem-6.8-noble:
[Impact]
In https://bugs.launchpad.net/ubuntu/+source/linux-oem-6.5/+bug/2046315,
we've cherry-picked the 8 patches from the most recent mainline kernel to oem-6.8
to fix the panel flickering problem in the Dell OEM project. However,
OEM reports that the patches have regression on 6.8.0-1006-oem.
For now, we apply the workaround patches from oem-6.5 to fix the bug.
In the meantime, we've reported the issue to Intel and are waiting for the fix.
Once the fix is available in the mainline kernel, we'll backport the fix into
oem-6.8 kernel and revert the workaround patches.
Upstream bug: https://gitlab.freedesktop.org/drm/intel/-/issues/9739
[Fix]
Apply workaround patches from oem-6.5 to oem-6.8
[Test Plan]
The machines mentioned in the attachment (containing the problematic panel's EDID) would have flickering graphics with the linux-6.8.0-1006-oem kernel.
The flickering graphic is gone after applying the workaround patches.
[Where problems could occur]
The workaround patches add some quirks that disable PSR2 on some panels. So far, there are 7 panels listed in the quirks (other panels used by OEM products are flickering-free without the patches).
If OEM starts using other panels in the future, it's not sure that the panels will be flickering-free. |
|
| 2024-06-26 07:26:36 |
LEE KUAN-YING |
bug task added |
|
linux (Ubuntu) |
|
| 2024-06-26 07:27:09 |
LEE KUAN-YING |
nominated for series |
|
Ubuntu Noble |
|
| 2024-06-26 07:27:09 |
LEE KUAN-YING |
bug task added |
|
linux (Ubuntu Noble) |
|
| 2024-06-26 07:27:09 |
LEE KUAN-YING |
bug task added |
|
linux-oem-6.8 (Ubuntu Noble) |
|
| 2024-06-26 07:27:46 |
LEE KUAN-YING |
linux-oem-6.8 (Ubuntu): status |
New |
Confirmed |
|
| 2024-06-26 07:28:00 |
LEE KUAN-YING |
linux-oem-6.8 (Ubuntu): status |
Confirmed |
Invalid |
|
| 2024-06-26 07:28:16 |
LEE KUAN-YING |
linux-oem-6.8 (Ubuntu): status |
Invalid |
In Progress |
|
| 2024-06-26 07:28:23 |
LEE KUAN-YING |
linux-oem-6.8 (Ubuntu Noble): status |
New |
Fix Committed |
|
| 2024-06-26 07:28:30 |
LEE KUAN-YING |
linux-oem-6.8 (Ubuntu): status |
In Progress |
Fix Committed |
|
| 2024-06-26 07:30:55 |
LEE KUAN-YING |
linux-oem-6.8 (Ubuntu): status |
Fix Committed |
New |
|
| 2024-06-26 07:31:12 |
LEE KUAN-YING |
linux-oem-6.8 (Ubuntu Noble): assignee |
|
En-Wei Wu (rickywu) |
|
| 2024-06-26 07:31:31 |
LEE KUAN-YING |
linux (Ubuntu Noble): assignee |
|
En-Wei Wu (rickywu) |
|
| 2024-06-26 07:45:11 |
LEE KUAN-YING |
linux (Ubuntu Noble): status |
New |
Confirmed |
|
| 2024-06-28 02:12:50 |
Ubuntu Kernel Bot |
tags |
oem-priority somerville |
kernel-spammed-noble-linux-oem-6.8-v2 oem-priority somerville verification-needed-noble-linux-oem-6.8 |
|
| 2024-07-02 05:33:40 |
En-Wei Wu |
tags |
kernel-spammed-noble-linux-oem-6.8-v2 oem-priority somerville verification-needed-noble-linux-oem-6.8 |
kernel-spammed-noble-linux-oem-6.8-v2 oem-priority somerville verification-done-noble-linux-oem-6.8 |
|
| 2024-07-04 08:15:48 |
Launchpad Janitor |
linux-oem-6.8 (Ubuntu Noble): status |
Fix Committed |
Fix Released |
|
| 2024-07-04 08:15:48 |
Launchpad Janitor |
cve linked |
|
2024-21823 |
|
| 2024-07-04 08:15:48 |
Launchpad Janitor |
cve linked |
|
2024-26924 |
|
| 2024-07-16 02:35:19 |
Anthony Wong |
linux-oem-6.8 (Ubuntu): status |
New |
Invalid |
|
| 2024-08-16 13:55:22 |
Stefan Bader |
linux (Ubuntu Noble): importance |
Undecided |
Medium |
|
| 2024-08-16 13:56:15 |
Stefan Bader |
linux (Ubuntu Noble): status |
Confirmed |
Fix Committed |
|
| 2024-08-29 04:16:21 |
Anthony Wong |
description |
SRU verification for oem-6.8-noble:
[Impact]
In https://bugs.launchpad.net/ubuntu/+source/linux-oem-6.5/+bug/2046315,
we've cherry-picked the 8 patches from the most recent mainline kernel to oem-6.8
to fix the panel flickering problem in the Dell OEM project. However,
OEM reports that the patches have regression on 6.8.0-1006-oem.
For now, we apply the workaround patches from oem-6.5 to fix the bug.
In the meantime, we've reported the issue to Intel and are waiting for the fix.
Once the fix is available in the mainline kernel, we'll backport the fix into
oem-6.8 kernel and revert the workaround patches.
Upstream bug: https://gitlab.freedesktop.org/drm/intel/-/issues/9739
[Fix]
Apply workaround patches from oem-6.5 to oem-6.8
[Test Plan]
The machines mentioned in the attachment (containing the problematic panel's EDID) would have flickering graphics with the linux-6.8.0-1006-oem kernel.
The flickering graphic is gone after applying the workaround patches.
[Where problems could occur]
The workaround patches add some quirks that disable PSR2 on some panels. So far, there are 7 panels listed in the quirks (other panels used by OEM products are flickering-free without the patches).
If OEM starts using other panels in the future, it's not sure that the panels will be flickering-free. |
SRU verification for oem-6.8-noble:
[Impact]
In https://bugs.launchpad.net/ubuntu/+source/linux-oem-6.5/+bug/2046315,
we've cherry-picked the 8 patches from the most recent mainline kernel to oem-6.8
to fix the panel flickering problem in the Dell OEM project. However,
OEM reports that the patches have regression on 6.8.0-1006-oem.
For now, we apply the workaround patches from oem-6.5 to fix the bug.
In the meantime, we've reported the issue to Intel and are waiting for the fix.
Once the fix is available in the mainline kernel, we'll backport the fix into
oem-6.8 kernel and revert the workaround patches, as well as submit them to Oracular.
Upstream bug: https://gitlab.freedesktop.org/drm/intel/-/issues/9739
Upstream patch submission: https://patchwork.freedesktop.org/series/137524/
[Fix]
Apply workaround patches from oem-6.5 to oem-6.8
[Test Plan]
The machines mentioned in the attachment (containing the problematic panel's EDID) would have flickering graphics with the linux-6.8.0-1006-oem kernel.
The flickering graphic is gone after applying the workaround patches.
[Where problems could occur]
The workaround patches add some quirks that disable PSR2 on some panels. So far, there are 7 panels listed in the quirks (other panels used by OEM products are flickering-free without the patches).
If OEM starts using other panels in the future, it's not sure that the panels will be flickering-free. |
|
| 2024-09-10 08:32:18 |
En-Wei Wu |
bug task added |
|
linux-oem-6.11 (Ubuntu) |
|
| 2024-09-10 08:32:29 |
En-Wei Wu |
linux-oem-6.11 (Ubuntu Noble): assignee |
|
En-Wei Wu (rickywu) |
|
| 2024-09-10 08:32:37 |
En-Wei Wu |
linux-oem-6.11 (Ubuntu Noble): status |
New |
In Progress |
|
| 2024-09-10 08:39:57 |
En-Wei Wu |
description |
SRU verification for oem-6.8-noble:
[Impact]
In https://bugs.launchpad.net/ubuntu/+source/linux-oem-6.5/+bug/2046315,
we've cherry-picked the 8 patches from the most recent mainline kernel to oem-6.8
to fix the panel flickering problem in the Dell OEM project. However,
OEM reports that the patches have regression on 6.8.0-1006-oem.
For now, we apply the workaround patches from oem-6.5 to fix the bug.
In the meantime, we've reported the issue to Intel and are waiting for the fix.
Once the fix is available in the mainline kernel, we'll backport the fix into
oem-6.8 kernel and revert the workaround patches, as well as submit them to Oracular.
Upstream bug: https://gitlab.freedesktop.org/drm/intel/-/issues/9739
Upstream patch submission: https://patchwork.freedesktop.org/series/137524/
[Fix]
Apply workaround patches from oem-6.5 to oem-6.8
[Test Plan]
The machines mentioned in the attachment (containing the problematic panel's EDID) would have flickering graphics with the linux-6.8.0-1006-oem kernel.
The flickering graphic is gone after applying the workaround patches.
[Where problems could occur]
The workaround patches add some quirks that disable PSR2 on some panels. So far, there are 7 panels listed in the quirks (other panels used by OEM products are flickering-free without the patches).
If OEM starts using other panels in the future, it's not sure that the panels will be flickering-free. |
SRU verification for oem-6.8-noble:
[Impact]
In https://bugs.launchpad.net/ubuntu/+source/linux-oem-6.5/+bug/2046315,
we've cherry-picked the 8 patches from the most recent mainline kernel to oem-6.8
to fix the panel flickering problem in the Dell OEM project. However,
OEM reports that the patches have regression on 6.8.0-1006-oem.
For now, we apply the workaround patches from oem-6.5 to fix the bug.
In the meantime, we've reported the issue to Intel and are waiting for the fix.
Once the fix is available in the mainline kernel, we'll backport the fix into
oem-6.8 kernel and revert the workaround patches, as well as submit them to Oracular.
Upstream bug: https://gitlab.freedesktop.org/drm/intel/-/issues/9739
Upstream patch submission: https://patchwork.freedesktop.org/series/137524/
[Fix]
Apply workaround patches from oem-6.5 to oem-6.8
*** Update ***
For oem-6.11, cherry-pick two upstream fixes currently in linux-next:
a13494de5325 drm/i915/display: Increase Fast Wake Sync length as a quirk
43cf50eb1408 drm/i915/display: Add mechanism to use sink model when applying quirk
[Test Plan]
The machines mentioned in the attachment (containing the problematic panel's EDID) would have flickering graphics with the linux-6.8.0-1006-oem kernel.
The flickering graphic is gone after applying the workaround patches.
[Where problems could occur]
The workaround patches add some quirks that disable PSR2 on some panels. So far, there are 7 panels listed in the quirks (other panels used by OEM products are flickering-free without the patches).
If OEM starts using other panels in the future, it's not sure that the panels will be flickering-free. |
|
| 2024-09-10 13:04:58 |
Timo Aaltonen |
linux-oem-6.11 (Ubuntu): status |
New |
Invalid |
|
