andrew wrote: > The log file is below. Unless I've read it wrong, it shows that the driver > isn't attempting to use 1152x864 at 85Hz, possibly because this is not a VESA > mode? Don't know, anyway here is log: > > > It did validate the 1152x864 VESA mode: > (II) NVIDIA(0): > (II) NVIDIA(0): Validating Mode "1152x864": > (II) NVIDIA(0): 1152 x 864 @ 75 Hz > (II) NVIDIA(0): Mode Source: X Server > (II) NVIDIA(0): Pixel Clock : 108.000 MHz > (II) NVIDIA(0): HRes, HSyncStart : 1152, 1216 > (II) NVIDIA(0): HSyncEnd, HTotal : 1344, 1600 > (II) NVIDIA(0): VRes, VSyncStart : 864, 865 > (II) NVIDIA(0): VSyncEnd, VTotal : 868, 900 > (II) NVIDIA(0): H/V Polarity : +/+ > (II) NVIDIA(0): Mode is valid. > > and added it to the mode pool: > (II) NVIDIA(0): --- Modes in ModePool for HP (CRT-0) --- > (II) NVIDIA(0): "nvidia-auto-select" : 1600 x 1200 @ 75.0 Hz (from: X > Server, VESA, EDID) > ... > (II) NVIDIA(0): "1152x864" : 1152 x 864 @ 75.0 Hz (from: X > Server, VESA) > (II) NVIDIA(0): "1152x864_75" : 1152 x 864 @ 75.0 Hz (from: X > Server, VESA) > However, it assigned 1600x1200 at 75Hz VESA for nvidia-auto-select. It did not assign 640x480. If you want 1152x864, you will need to do:
# nvidia-xconfig --mode 1152x864