[newbie] TV out with ATI Radeon 7000

[Raffaele Belardi]

I have an ATI Radeon 7000 with TV out connector. If I connect the TV and 
boot the PC, the video card puts itself in a sort of 'TV-compatible' 
mode (i.e. it uses 50Hz horizontal refresh rate to avoid burning the 
TV), so during the boot I see the MDK logo and writings on TV.

The problem is that, with the 50Hz rate, X refuses to start with the 
message "Cannot find suitable screen".

I saw in the XF86Config file that there is already a modeline suitable 
for TV-out, but how do I enable it?

thanks,

raffaele

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