i945GM don't show video at vga port (blue screen)

[Drew Parsons]

On Wed, 2007-05-30 at 15:36 +0800, Wang Zhenyu wrote: 
> On 2007.05.30 16:37:09 +0000, Drew Parsons wrote:
> > After running xrandr --auto, --verbose now shows
> > $ xrandr --verbose
> > Screen 0: minimum 320 x 200, current 1024 x 768, maximum 1920 x 1200
> > VGA disconnected (normal left inverted right)
> >         Identifier: 0x4c
> >         Timestamp:  -617950609
> >         Subpixel:   unknown
> >         Clones:     
> >         CRTCs:      0 1
> >... 
> > So VGA has now lost its "CRTC: 0"  entry.  But the video is still
> > blue-screen.
> > 
> 
> What's the output of xvinfo at that time? 
> 

Here it is, with LVDS on and VGA disconnected, as above.

$ xvinfo
X-Video Extension version 2.2
screen #0
  Adaptor #0: "Intel(R) Video Overlay"
    number of ports: 1
    port base: 73
    operations supported: PutImage 
    supported visuals:
      depth 24, visualID 0x23
      depth 24, visualID 0x24
      depth 24, visualID 0x25
      depth 24, visualID 0x26
      depth 24, visualID 0x27
      depth 24, visualID 0x28
      depth 24, visualID 0x29
      depth 24, visualID 0x2a
    number of attributes: 6
      "XV_COLORKEY" (range 0 to 16777215)
              client settable attribute
              client gettable attribute (current value is 66046)
      "XV_BRIGHTNESS" (range -128 to 127)
              client settable attribute
              client gettable attribute (current value is 0)
      "XV_CONTRAST" (range 0 to 255)
              client settable attribute
              client gettable attribute (current value is 64)
      "XV_SATURATION" (range 0 to 1023)
              client settable attribute
              client gettable attribute (current value is 128)
      "XV_DOUBLE_BUFFER" (range 0 to 1)
              client settable attribute
              client gettable attribute (current value is 1)
      "XV_PIPE" (range 0 to 1)
              client settable attribute
              client gettable attribute (current value is -1)
    maximum XvImage size: 1920 x 1088
    Number of image formats: 4
      id: 0x32595559 (YUY2)
        guid: 59555932-0000-0010-8000-00aa00389b71
        bits per pixel: 16
        number of planes: 1
        type: YUV (packed)
      id: 0x32315659 (YV12)
        guid: 59563132-0000-0010-8000-00aa00389b71
        bits per pixel: 12
        number of planes: 3
        type: YUV (planar)
      id: 0x30323449 (I420)
        guid: 49343230-0000-0010-8000-00aa00389b71
        bits per pixel: 12
        number of planes: 3
        type: YUV (planar)
      id: 0x59565955 (UYVY)
        guid: 55595659-0000-0010-8000-00aa00389b71
        bits per pixel: 16
        number of planes: 1
        type: YUV (packed)

(seems to be the same as the xvinfo when VGA is plugged in)




> You may use xvattr tool to set XV_PIPE. 

I can't seem to find xvattr, could you tell me where it is?

Drew