Re: [REGRESSION] mt8183-kukui: dts: changes in dts caused display to no longer initialize - Was: Re: mt8183-kukui: drm/mediatek: dts: Invalid display hw pipeline when probing mediatek-drm

From: Denis Gessert

Date: Fri Feb 06 2026 - 06:34:39 EST


Hi,

I found this email chain while troubleshooting why my Levovo Duet
(with the MT8183 chip) would not boot using any 6.18.* kernel.

I can confirm that on my device the current stable 6.18.8 does not
boot unless I revert the commit

commit e72d63fa0563f8a6e98c10fed3a9ce74dc0536e6 (HEAD)
Author: AngeloGioacchino Del Regno <angelogioacchino.delregno@xxxxxxxxxxxxx>
Date: Thu Jul 24 10:39:08 2025 +0200

arm64: dts: mediatek: mt8183: Migrate to display controller OF graph

mentioned below. With the reverted commit the device boots as intended.

PS: Apologies for the potential double-mail. My first message bounced
because it was HTML, so I am sending it again text-only. (This is my
first time on the mailing list..)

Cheers,

Denis