I'm also having problems - my Pi arrived in the post today and I'm using a new hdmi to DVI cable and a monitor which works fine.
The red power light shows, the green light flickers to show SD card access, but no display, even though I've taken great care to prepare the SD card properly and am using the recommended Debian image.
Is this likely to be a software / firmware issue?
If so can anyone point me to an up-to-date Debian image that will work for me out of the box without the need to 'update' anything?
I don't understand how I'm supposed to alter / update the config file / firmware without being able to see what's going on and without a spare linux computer / composite TV lying about.
My only other computer is a windows vista laptop.
Has anybody got DVI working?
I found this thread: http://www.raspberrypi.org/phpBB3/viewt ... DVI#p88726
I think I need to amended my conf.txt file with the line
Can I do that from windows?
Ostendo ignarus addo scientia.