Hello, Got a Dell 1850, and installed RH 4 on it from CD. Worked fine, did multiple reboots. Then ran an up2date, which included some xorg updates. After the first reboot the video was still fine. Second reboot after the up2date, video is hosed. The monitor is fine during boot, I see the graphical RH 4 boot video, but when the logon prompt appears, the video disappears and the monitor says "Out of range". The system is up and running, but X is hogging the CPU (99%). Nothing in the Xorg logs that looks like an error to me. system-config-display just hangs (not even sure if I should be using that). Compared the xorg.conf of this machine to a Dell 2850 which is up2date, they look identical. And the 2850, which I think has the same video card, works fine. How do I troubleshoot this? Thanks Shane -- redhat-list mailing list unsubscribe mailto:redhat-list-request@xxxxxxxxxx?subject=unsubscribe https://www.redhat.com/mailman/listinfo/redhat-list