Thank you. Even without a dmesg, we have more info. For instance:
Code:
[ 26.425] Current Operating System: NetBSD NetBSD.home.gateway 6.1 NetBSD 6.1 (GENERIC) amd64
You have an Xorg configuration file that lists timings:
Code:
[ 26.476] (II) VESA(0): Using hsync ranges from config file
[ 26.476] (II) VESA(0): Using vrefresh ranges from config file
I recommend removing these from your xorg.conf file or commenting them out. Your monitor supports DDC and should signal its own horizontal sync and vertical refresh rates, as well as the modelines it supports.