[REGRESSION] 3.4-rc* radeon: No DVI-A output after commit e00e8b5e760cb

Hi,

I noticed that one machine here gives only the blank output with 3.4-rc's. The bisection lead me to affecting commit:

commit e00e8b5e760cbbe9067daeae5454d67c44c8d035 Author: Alex Deucher alexander.deucher@amd.com Date: Fri Mar 16 12:22:09 2012 -0400

drm/radeon/kms: fix analog load detection on DVI-I connectors

Reverting this commit helped, it goes back to normal.

On this system, the VGA monitor is connected to DVI over a VGA-DVI connector (and even VGA-switcher). So, yeah, it's a strange setup. But a regression is a regression.

I'm willing to test any patch.

thanks,

Takashi