Re: radeonfb: DDC read wrong?

["Antonino A. Daplas" <adaplas@gmail.com>]

Robert Siemer wrote:
> Hello everybody!
> 
> problem: booting kernel overdrives monitor with 200Hz refresh
> 
> kernel: 2.6.16
> kernel which worked fine: 2.6.14
> 
> Monitor: EIZO FlexScan F563-T
> Graphic adapter: ATI Technologies Inc Radeon RV250 If [Radeon 9000]
>  (from Xorg.log)
> 
> I switched to 2.6.16 and booting the kernel overdrove my monitor with
> 200Hz refresh rate.
> 
> As I notice now I have a limit configured in X (I will try it without
> limitation to see what X is doing...).
> 
> The only interesting line so far from X-log:
> (II) RADEON(0): PLL parameters: rf=2700 rd=12 min=20000 max=40000;
> xclk=20000
> 
> 
> Any comments?

Can you change #undef DEBUG to #define DEBUG in drivers/video/fbmon.c
then post your dmesg?

If your monitor's EDID block is faulty, we can add it to our
monitor database for fixups.

Tony

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