On Tuesday 01 April 2003 07:51 pm, Keith Powell wrote:
> I have just changed my monitor from a CRT one to a TFT
> one.
>
> The old monitor was running with the same settings as the
> new one requires - 1024x768 at 75Hz.
>
> The new one works well with Windows98 and with Libranet.
> I did not have to change anything in Libranet, the new
> monitor just worked.
>
> Unfortunately, it doesn't work in Mandrake9.0. As I said,
> the settings will be correct. All is well during booting,
> until I get to the KDM log-in screen. Then the screen
> goes blank and nothing further happens. So I can't look
> at the monitor settings in the Mandrake control Centre to
> see if I can spot anything wrong.
>
> I then did a fresh clean install on a spare hard drive.
> All went smoothly until I got to setting up the monitor.
> I spent ages trying different monitor settings, but every
> time I tested the settings, I got a blank screen. Then it
> went back to the monitor set-up menu and the screen
> sprang back to life.
>
> So it appears to me, to be something to do with the
> XWindows set-up. But I don't know what, or how to
> overcome the problem. If it is, why are things OK in
> Libranet, but not in Mandrake? Very confusing!
>
> If anyone can offer suggestions as to how I can solve
> this problem, I would be very grateful.
>
> Many thanks
>
> Cheers
>
> Keith.
>
> P.S. Writing and sending this with Libranet, using the
> new monitor. It looks great!

Keith, your desription rings a bell : recently I got a brand 
new TFT screen, plugged it into my 9.0 box and it worked. 
Then, I got exited and bought a cheap graphics card (ATI 
Rage Pro). After that, your problem was mine, exactly.

After fiddling around with numerous settings (each time 
requiring a re-install, because the screen went dead) I 
changed my x-server from 4.2 to the old 3.6 without 
graphics acceleration, and voila : everything worked.

Although this is a wild guess, try changing your X-server.

HTH

Kaj Haulrich.
-- 
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