Aldo F. Saavedra wrote:
> Hi,
> 
> I have an intel core Duo machine to which I installed SLC 4.3 . It has 
> worked fine (except for the IRQ 11 message that appears once in a 
> while).  The only problem I seem to have is that once in a while it will 
> boot to blank blueish flickering screen...
> 
> It did it a number of times but sometimes the login screen would appear 
> allowing you to log in and work with no problem. Sometimes when you 
> logged out the screen would turn back to the flickering screen.
> 
> The input still working when the screen flickering because I log in and 
> then I get a red and black flickering screen. I'm not sure what the 
> problem is.
> 
> The graphics card is built in the motherboard so is vesa
> an appropriate driver? Does Intel have its own drivers?
> Now the screen only flickers all the time with no chance on the 
> occasional session. Any ideas are welcome.

Could it be a hardware problem?
Have you tried booting from a live CD e.g. Knoppix or the SL live CD?

-- 
Mark Whidby
Faculty of Engineering and Physical Sciences