** Changed in: linux-oem-6.5 (Ubuntu Jammy)
Status: In Progress => Fix Committed
--
You received this bug notification because you are a member of Kernel
Packages, which is subscribed to linux in Ubuntu.
https://bugs.launchpad.net/bugs/2046225
Title:
The eDP OLED panel has no output on MTL platform
Status in linux package in Ubuntu:
In Progress
Status in linux-oem-6.5 package in Ubuntu:
Invalid
Status in linux source package in Jammy:
Invalid
Status in linux-oem-6.5 source package in Jammy:
Fix Committed
Status in linux source package in Mantic:
In Progress
Status in linux-oem-6.5 source package in Mantic:
Invalid
Status in linux source package in Noble:
In Progress
Status in linux-oem-6.5 source package in Noble:
Invalid
Bug description:
[Impact]
We got a blank screen when boot into the system with OLED panel.
[Fix]
Intel provides a patch to fix this
https://patchwork.freedesktop.org/patch/570622/?series=127194&rev=2
Which is in drm-intel-next currently
3072a24c778a drm/i915: Introduce crtc_state->enhanced_framing
[Test case]
1. Install Ubuntu 22.04 on the system with 6.5+ kernel
2. Check the screen display normally
[Where problems could occur]
The eDP panel support v1.4 and later may fail if it require the non-standard
DP_LINK_BW_SET.
To manage notifications about this bug go to:
https://bugs.launchpad.net/ubuntu/+source/linux/+bug/2046225/+subscriptions
--
Mailing list: https://launchpad.net/~kernel-packages
Post to : [email protected]
Unsubscribe : https://launchpad.net/~kernel-packages
More help : https://help.launchpad.net/ListHelp
