Hi Marek,

On Fri, Oct 29, 2021 at 08:23:45AM +0200, Marek Szyprowski wrote:
> Hi,
> 
> On 25.10.2021 17:15, Maxime Ripard wrote:
> > In order to avoid any probe ordering issue, the best practice is to move
> > the secondary MIPI-DSI device registration and attachment to the
> > MIPI-DSI host at probe time. Let's do this.
> >
> > Acked-by: Sam Ravnborg <sam@ravnborg.org>
> > Tested-by: John Stultz <john.stultz@linaro.org>
> > Signed-off-by: Maxime Ripard <maxime@cerno.tech>
>
> This patch landed in linux-next as commit 864c49a31d6b ("drm/bridge:
> adv7511: Register and attach our DSI device at probe"). Sadly it causes
> endless probe-fail-defer loop on DragonBoard 410c board
> (arch/arm64/boot/dts/qcom/apq8016-sbc.dts):

I'm sorry to hear that (but would have been surprised if it didn't occur)

This is supposed to be fixed by 8f59ee9a570c ("drm/msm/dsi: Adjust probe
order"). Do you have that patch applied?

Maxime