[ +CC: Thorsten and regzbot so they can help with tracking this
regression ]
#regzbot introduced: v6.3..v6.4-rc1
On Tue, May 23, 2023 at 05:16:46PM +0200, Johan Hovold wrote:
> This reverts commit 1844e680d56bb0c4e0489138f2b7ba2dc1c988e3.
>
> PSR support clearly is not ready for mainline and specifically breaks
> virtual terminals which are no longer updated when PSR is enabled (e.g.
> no keyboard input is echoed, no cursor blink).
>
> Disable PSR support for now by reverting commit 1844e680d56b
> ("drm/msm/dp: set self refresh aware based on PSR support").
>
> Cc: Vinod Polimera <quic_vpolimer@xxxxxxxxxxx>
> Cc: Dmitry Baryshkov <dmitry.baryshkov@xxxxxxxxxx>
> Signed-off-by: Johan Hovold <johan+linaro@xxxxxxxxxx>
> ---
>
> Bjorn reported that PSR support broke virtual terminals two months ago,
> but this is still broken in 6.4-rc3:
>
> https://lore.kernel.org/lkml/20230326162723.3lo6pnsfdwzsvbhj@ripper/
>
> despite the following series that claimed to address this:
>
> https://lore.kernel.org/lkml/1680271114-1534-1-git-send-email-quic_vpolimer@xxxxxxxxxxx
>
> Let's revert until this has been fixed properly.
Virtual terminals are still broken with 6.4-rc5 on the Lenovo ThinkPad
X13s two weeks after I reported this, and there has been no indication
of any progress in the other related thread:
https://lore.kernel.org/lkml/ZHYPHnWoDbXB-fqe@xxxxxxxxxxxxxxxxxxxx
Seems like it is time to merge this revert to get this sorted.
Rob, Abhinav, Dmitry, can either of you merge this one and get it into
6.4-rc6?
Johan
