DVI External Monitor on TiBook IV

Benjamin Herrenschmidt benh at kernel.crashing.org
Fri Feb 14 22:06:40 EST 2003

On Thu, 2003-02-13 at 23:52, daRonin wrote:
> I am running with external Cinema 23" display on my TiBook IV (Radeon
> Mobility 9000).
> The combination works great with earily 2.4.20 kernels, however with
> 2.4.20-ben5 my LCD stays on and goes white.
> I managed to determine that LCD is not turned on by radeonfb, it turns own
> earlier in the boot process. So even with video=ofonly the LCD stays on.
> My knowledge of kernel workings is not sufficent to determine where
> exactely the problem occurs. I would appreciate any lead into the right
> direction...

Please send me your latest working version of radeonfb.c


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