Comment 12 for bug 662760

I just updated the nvidia drivers that were pushed out yesterday and am now getting a similar problem. The method I've been using has worked for over 2 years across multiple releases so I'm not sure what changed, but here is the output I get when I try to switch. Again this worked well until yesterdays nvidia driver update. Any feedback/suggestions would be appreciated.

brian@brianlaptop:~/scripts$ disper -d DFP-1,DFP-2 -e -v
Enabled plugins:
using specified displays: DFP-1, DFP-2
resolutions of DFP-1: 640x480, 800x600, 1024x768, 1152x864, 1280x800, 1440x900, 1280x1024, 1680x1050, 1920x1080
resolutions of DFP-2: 640x480, 800x600, 1024x768, 1152x864, 1280x800, 1440x900, 1280x1024, 1680x1050, 1920x1080
preferred resolutions for displays: DFP-1: 1920x1080, DFP-2: 1920x1080
adding metamode: :: DFP-1: 1920x1080 +0+0, DFP-2: 1920x1080 +1920+0
setting xinerama info order: DFP-1, DFP-2
deleting dangling metamode 50: source=xconfig, id=50, switchable=yes :: DFP-0: nvidia-auto-select @1920x1080 +0+0, DFP-1: nvidia-auto-select @1920x1080 +0+0
deletion of dangling metamode 50 failed
deleting dangling metamode 53: source=nv-control, id=53, switchable=no :: DFP-0: 1920x1080 @1920x1080 +0+0
deletion of dangling metamode 53 failed
could not switch to metamode 54: resolution not found