Hi,
On Wed, Jul 14, 2021 at 9:34 AM Douglas Anderson wrote:
>
> When I tried booting up a device that needed the DP AUX backlight, I
> found an error in the logs:
> panel-simple-dp-aux: probe of aux-ti_sn65dsi86.aux.0 failed with error -110
>
> The aux transfers were failing because the panel w
Reviewed-by: Lyude Paul
On Wed, 2021-07-14 at 09:33 -0700, Douglas Anderson wrote:
> When I tried booting up a device that needed the DP AUX backlight, I
> found an error in the logs:
> panel-simple-dp-aux: probe of aux-ti_sn65dsi86.aux.0 failed with error -
> 110
>
> The aux transfers were fa
When I tried booting up a device that needed the DP AUX backlight, I
found an error in the logs:
panel-simple-dp-aux: probe of aux-ti_sn65dsi86.aux.0 failed with error -110
The aux transfers were failing because the panel wasn't powered. Just
like when reading the EDID we need to power the panel