Well I have a brand new Acer here... And I installed Slackware Current with kernel 18.104.22.168
The problem is that I can't find the technical specifications for this model... Even Google couldn't give me an answer...
So I can't put the correct values in etc/X11/xorg.conf
I have no idea what vertical and horizontal refresh should I use... This model has Intel 855G built-in card... So I tried with "i810" driver and it works... I've read somewhere that I can use "i915" for a video driver, but putting it in my xorg.conf made my X to not run at all.
So when the driver is standard /"vesa"/ I can have 1024x768 with 60 Hz
When I use "i810" it works too, but I have 0Hz
Well this "0 Hz" thing is an error I suppose... But I think I can fix it only with the correct values for vertical and horizontal refresh... And I can't find any information about them... Nor in Internet or in my User's Guide...