** Also affects: linux-oem-6.5 (Ubuntu)
Importance: Undecided
Status: New
** Also affects: linux (Ubuntu Jammy)
Importance: Undecided
Status: New
** Also affects: linux-oem-6.5 (Ubuntu Jammy)
Importance: Undecided
Status: New
** Changed in: linux (Ubuntu Jammy)
Status: New => Invalid
** Changed in: hwe-next
Assignee: (unassigned) => AaronMa (mapengyu)
** Changed in: linux-oem-6.5 (Ubuntu Jammy)
Status: New => In Progress
** Changed in: linux-oem-6.5 (Ubuntu)
Status: New => In Progress
** Changed in: hwe-next
Status: New => In Progress
** Description changed:
[Impact]
AMD GPU display is blank when set lower resolution than native mode on eDP.
[Fix]
On eDP the invalid modes is set, call mode set for valid modes instead.
[Test]
Tested on hardware, all the modes shown in gnome menu can be set OK.
[Where problems could occur]
It may break AMD display.
+
+ This issue is not reproduced on v6.4- kernel versions, so SRU for
+ oem-6.5 only.
** Description changed:
[Impact]
AMD GPU display is blank when set lower resolution than native mode on eDP.
[Fix]
On eDP the invalid modes is set, call mode set for valid modes instead.
[Test]
Tested on hardware, all the modes shown in gnome menu can be set OK.
[Where problems could occur]
It may break AMD display.
- This issue is not reproduced on v6.4- kernel versions, so SRU for
+ This issue is not reproduced on v6.2- kernel versions, so SRU for
oem-6.5 only.
--
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Packages, which is subscribed to linux-oem-6.5 in Ubuntu.
https://bugs.launchpad.net/bugs/2046504
Title:
Fix AMDGPU display on lower resolution modes
Status in HWE Next:
In Progress
Status in linux package in Ubuntu:
New
Status in linux-oem-6.5 package in Ubuntu:
In Progress
Status in linux source package in Jammy:
Invalid
Status in linux-oem-6.5 source package in Jammy:
In Progress
Bug description:
[Impact]
AMD GPU display is blank when set lower resolution than native mode on eDP.
[Fix]
On eDP the invalid modes is set, call mode set for valid modes instead.
[Test]
Tested on hardware, all the modes shown in gnome menu can be set OK.
[Where problems could occur]
It may break AMD display.
This issue is not reproduced on v6.2- kernel versions, so SRU for
oem-6.5 only.
To manage notifications about this bug go to:
https://bugs.launchpad.net/hwe-next/+bug/2046504/+subscriptions
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