Re: [PATCH v2 3/5] drm: panel: Add a panel driver for the Summit display
From: Sasha Finkelstein <hidden>
Date: 2025-01-12 20:27:12
Also in:
asahi, dri-devel, linux-devicetree, lkml
From: Sasha Finkelstein <hidden>
Date: 2025-01-12 20:27:12
Also in:
asahi, dri-devel, linux-devicetree, lkml
On Sat, 30 Nov 2024 at 12:36, Dmitry Baryshkov [off-list ref] wrote:
Please add BL_CORE_SUSPENDRESUME option to the backlight device. But interestingly enough, none of the panels set that flag.
It appears that setting that option re-orders something in the resume process in such a way that the entire display locks up and becomes unusable until the machine is rebooted. I will be sending v3 without this change.