Comment 31 for bug 194760

Revision history for this message
Chris Wyatt (wyattmeister) wrote : Re: EDID fail

I recently bought a Technika Pro LCD22-408 and it isn't properly detected by Ubuntu, I ran a get-edid and got this:

VBE/DDC service about to be called
 Read EDID

 Performing real mode VBE call
 Interrupt 0x10 ax=0x4f15 bx=0x1 cx=0x0
 Function supported
 Call failed

The EDID data should not be trusted as the VBE call failed
Error: output block unchanged

Also there was stuff before this I think relating to my laptop's screen which is properly detected. Bad monitor? If anyone could tell me how to manually configure this monitor or it's refresh rates then I would be greatly obliged. It supports 1680 x 1050 but I can't use it which is a real shame :( .

Also, I'm using a GeForce 7200 MX and Ubuntu Intrepid. I've tried both nvidia-glx-177 and nvidia-glx-180.