Re: Asus a8n-vm, nv8178, Dell 2005FPW
Your X configuration in your bug report is still requesting 1600x1200, rather than 1680x1050. However, I also see this:
(II) NVIDIA(0): Not using default mode "1680x1050" (width too large for virtual size)
Please remove 1600x1200 from your X configuration, replace it with 1680x1050, and if it isn't working, post a new bug report.