[PATCH] drm/ast: Disconnect BMC if physical connector is connected

Thomas Zimmermann tzimmermann at suse.de
Tue Nov 21 08:55:16 UTC 2023


Hi

Am 16.11.23 um 14:43 schrieb Jocelyn Falempe:
> On 16/11/2023 14:02, Thomas Zimmermann wrote:
>> Many user-space compositors fail with mode setting if a CRTC has
>> more than one connected connector. This is the case with the BMC
>> on Aspeed systems. Work around this problem by setting the BMC's
>> connector status to disconnected when the physical connector has
>> a display attached. This way compositors will only see one connected
>> connector at a time; either the physical one or the BMC.
> 
> 
> Thanks for the patch.
> I can't test it because I don't have physical access to a machine with 
> aspeed GPU, but it looks good to me.
> 
> Reviewed-by: Jocelyn Falempe <jfalempe at redhat.com>
> 

Thanks. The patch is now in drm-misc-fixes.

Best regards
Thomas

-- 
Thomas Zimmermann
Graphics Driver Developer
SUSE Software Solutions Germany GmbH
Frankenstrasse 146, 90461 Nuernberg, Germany
GF: Ivo Totev, Andrew Myers, Andrew McDonald, Boudien Moerman
HRB 36809 (AG Nuernberg)
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