I used a slightly different patch to prevent doing the x probe. I enabled the ddc probe when the driver is intel.
$RES gets set and prevents the x probe.
I made a new CD and the installation went OK. The screen was readable during the complete installation, no more colored blocks.
After installation the system rebooted normally and X was started with the correct resolution (still using the patched xserver-xorg-core from bug 144956)
I used a slightly different patch to prevent doing the x probe. I enabled the ddc probe when the driver is intel.
$RES gets set and prevents the x probe.
I made a new CD and the installation went OK. The screen was readable during the complete installation, no more colored blocks.
After installation the system rebooted normally and X was started with the correct resolution (still using the patched xserver-xorg-core from bug 144956)