** Description changed:

  Screen flickers terribly with Nvidia drivers. Problem identified with
  drivers 173, 177 and now 180.
  
  For a video on how bad the flicker is see:
  http://www.youtube.com/watch?v=5lbsxRkTBvc
  
  ddcprobe output:
  
  vbe: VESA 3.0 detected.
  oem: NVIDIA
  vendor: Build    070809.2
  product: MCP67 - mcp68-01 Chip Rev
  memory: 262144kb
  mode: 640x400x256
  mode: 640x480x256
  mode: 800x600x16
  mode: 800x600x256
  mode: 1024x768x16
  mode: 1024x768x256
  mode: 1280x1024x16
  mode: 1280x1024x256
  mode: 320x200x64k
  mode: 320x200x16m
  mode: 640x480x64k
  mode: 640x480x16m
  mode: 800x600x64k
  mode: 800x600x16m
  mode: 1024x768x64k
  mode: 1024x768x16m
  mode: 1280x1024x64k
  mode: 1280x1024x16m
  edid: 
  edidfail
  
  Monitor is Viewsonic Vx2255 - 22" native resolution: 1680x1050
  
  Other information:
  
  Horizontal Freq: 65 KHz
  Vertical Refresh: 60 Hz
  Resolution: 1680x1050
  Pixel Clock: 146 MHz
+ 
+ [lspci]
+ 00:00.0 RAM memory [0500]: nVidia Corporation MCP67 Memory Controller 
[10de:0547] (rev a2)
+       Subsystem: Elitegroup Computer Systems Device [1019:2609]
+ 00:12.0 VGA compatible controller [0300]: nVidia Corporation GeForce 7050 PV 
/ nForce 630a [10de:053b] (rev a2)
+       Subsystem: Elitegroup Computer Systems Device [1019:2609]

-- 
Screen flickers with Nvidia drivers
https://bugs.launchpad.net/bugs/353280
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