This bug was fixed in the package linux-oem-6.5 - 6.5.0-1011.12
---------------
linux-oem-6.5 (6.5.0-1011.12) jammy; urgency=medium
* jammy/linux-oem-6.5: 6.5.0-1011.12 -proposed tracker (LP: #2047946)
* [needs-packaging] usbio-drivers (LP: #2041800)
- SAUCE: usbio-drivers: import intel-usbio-dkms source
- debian/dkms-versions -- build usbio-drivers from the in-tree copy
* Support standalone dkms source tree embedded in kernel source (LP: #2047909)
- [Packaging] dkms-build -- support in-tree dkms source directory
* jammy-oem-6.5: one more panel needs to disable psr2 (LP: #2046681)
- SAUCE: drm/i915/display/psr: disable psr2 for panel_0x4d_0x10_0x8f_0x15
-- Timo Aaltonen <timo.aalto...@canonical.com> Wed, 03 Jan 2024
21:03:45 +0200
** Changed in: linux-oem-6.5 (Ubuntu Jammy)
Status: Fix Committed => Fix Released
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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 Released
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.
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