APPLIED[R]: Re: [questing] Revert "arm64: dts: qcom: sc8280xp: Enable GPI DMA"

[Paolo Pisati]

On Wed, Mar 25, 2026 at 03:47:36PM +0100, Tobias Heider wrote:
> BugLink: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/2142403
> 
> [Impact]
> The offending commit breaks the live ISO on all sc8280xp devices.
> We see a hang early on the in initrd followed by:
> gpi 800000.dma-controller: Error with cmd: CH START completion timeout
> gpi 800000.dma-controller: Error with cmd: DE ALLOC ret:-5
> 
> We have confirmed this affects at least the Thinkpad X13s and Microsoft
> Windows Dev Kit 2023.
> 
> [Fix]
> For now the preferred fix would be to revert commit
> 013d01811a1ea4ce0f676e4110f94c80271586b9

Reverted this commit and applied the above BugLink iin the revert commit.
-- 
bye,
p.