This bug was fixed in the package linux-mtk - 5.15.0-1037.44
---------------
linux-mtk (5.15.0-1037.44) jammy; urgency=medium
* jammy/linux-mtk: 5.15.0-1037.44 -proposed tracker (LP: #2099348)
* DSI and eDP panel can't rotate screen to flipped. (LP: #2099371)
- drm/mediatek: Add support for 180-degree rotation in the display driver
-- Jian Hui Lee <[email protected]> Fri, 21 Feb 2025 10:48:36
+0800
** Changed in: linux-mtk (Ubuntu Jammy)
Status: Fix Committed => Fix Released
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https://bugs.launchpad.net/bugs/2099371
Title:
DSI and eDP panel can't rotate screen to flipped.
Status in linux-mtk package in Ubuntu:
New
Status in linux-mtk source package in Jammy:
Fix Released
Bug description:
[Summary]
The Builtin panel (DSI and eDP) can't rotate screen to landscape(flipped)
from Gonme-Control-Center (GCC), and both of them switched to Portrait
Right/Left without any problem.
Once switched to landscaped(flipped), the screen still show landscape
(normal) but the touch button area is already switched to flipped.
Image if the screen is already flipped, and touch the "Revert Settings"
button.
The touch part is already flipped but the graphic didn't flipped.
On the same machine the external HDMI monitor can switch Portrait
Right/Left and andscape(flipped) without any problem.
dtbo: gpu-mali.dtbo video.dtbo apusys.dtbo display-dsiedphdmi.dtbo
[Steps to reproduce]
1. Boot in OS
2. Open the GCC -> Display -> (select which monitor you want to do
orientation) -> switch to landscape(flipped)
[Expected result]
Both DSI and eDP pannel rotate screen to flipped without any issue.
[Actual result]
screen stays the same orientation.
LP: #2098837
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