Since linux-next-20240801 starting Xorg/xfce4 fails on my MSI Alpha15 Laptop.
I bisected this to the following commit and reverting this in linux-next-20240801
fixes the issue for me. Gnome (with Xwayland) works as usual.
9d8c094ddab05db88d183ba82e23be807848cad8 is the first bad commit
commit 9d8c094ddab05db88d183ba82e23be807848cad8
Author: Mario Limonciello <mario.limonciello@xxxxxxx>
Date: Wed Jul 3 00:17:22 2024 -0500
drm/amd: Add power_saving_policy drm property to eDP connectors
When the `power_saving_policy` property is set to bit mask
"Require color accuracy" ABM should be disabled immediately and
any requests by sysfs to update will return an -EBUSY error.
When the `power_saving_policy` property is set to bit mask
"Require low latency" PSR should be disabled.
When the property is restored to an empty bit mask ABM and PSR
can be enabled again.
Signed-off-by: Mario Limonciello <mario.limonciello@xxxxxxx>
Reviewed-by: Leo Li <sunpeng.li@xxxxxxx>
Signed-off-by: Hamza Mahfooz <hamza.mahfooz@xxxxxxx>
Link: https://patchwork.freedesktop.org/patch/msgid/20240703051722.328-3-mario.limonciello@xxxxxxx
drivers/gpu/drm/amd/amdgpu/amdgpu_display.c | 4 ++++
drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm.c | 52 +++++++++++++++++++++++++++++++++++++++++++++++-----
drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm.h | 2 ++
3 files changed, 53 insertions(+), 5 deletions(-)
Bert Karwatzki
