[MPlayer-users] fbset and kernel disagree

[Attila Kinali]

On Sun, 16 Nov 2003 15:45:56 +0100
tarass at club-internet.fr wrote:


> Dmesg gives :
> 
> matroxfb: Matrox G550 detected
> matroxfb: MTRR's turned on
> matroxfb: 1024x768x16bpp (virtual: 1024x8190)
> matroxfb: framebuffer at 0xE4000000, mapped to 0xd0805000, size 33554432
> Console: switching to colour frame buffer device 128x48
> fb0: MATROX VGA frame buffer device
> ...
> matroxfb_crtc2: secondary head of fb0 was registered as fb1
> 
> 
> It founds my Matrox G500 and 32Mb
> but fbset -i gives
> 
> mode "1024x768-60"
>      # D: 64.994 MHz, H: 48.359 kHz, V: 59.998 Hz
>      geometry 1024 768 1024 8190 16
>      timings 15386 160 32 30 4 128 4
>      accel true
>      rgba 5/11,6/5,5/0,0/0
> endmode
> 
> Frame buffer device information:
>      Name        : MATROX
>      Address     : 0xe4000000
>      Size        : 16773120
>      Type        : PACKED PIXELS
>      Visual      : TRUECOLOR
>      XPanStep    : 8
>      YPanStep    : 1
>      YWrapStep   : 0
>      LineLength  : 2048
>      MMIO Address: 0xe6000000
>      MMIO Size   : 16384
>      Accelerator : Matrox G400
> 
> Only G400 and 16 Mb
> 
> Is there something to correct ?

Could be, look at the source, compare the pci IDs.
As reference you can use those in main/drivers/mga_vid.*

But i guess that fbset doesnt disdinguish between
4x0 and 550 as they are the same on the 2d part.


			Attila Kinali

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