Re: [PATCH 00/11] drm/mgag200: Detect connector status

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Hi

Am 08.04.24 um 12:36 schrieb Jocelyn Falempe:
Hi Thomas,

I've tested this series on my Dell T310, and it works well, when I plug/unplug the VGA screen, it's reflected in /sys/class/drm/.../status

I've also tested it remotely on a Dell R640, which doesn't have a VGA monitor connected.

After the patch, on the iDrac console, I only get a green screen saying:

"Out of Range
Reason: Video Capture Failure
Detected Resolution: 0x768
Detected Color Depth-1bpp"

and the file:
/sys/class/drm/card0-VGA-1/modes
is empty

Before the patch, the driver reports VGA as connected, and modes contains 1024x768 and others.

I think we may need to add a virtual connector for BMC, like I've done for AST ? So that when no VGA monitor is available, you can still choose an appropriate resolution.

Argh, I feared that would be the case. I'll submit another update that will contain the BMC support.

Best regards
Thomas



Best regards,


--
--
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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