[MPlayer-matrox] Error in config ioctl using mga_vid

vongvibool at yahoo.com vongvibool at yahoo.com
Sat May 30 08:05:02 CEST 2009


Hello all...looking for some debug recommendations for this mga_vid problem I'm having.  

System information:  2.6.18-53.el5.ppc64 kernel, compiled tags/2.6.18 mga_vid, using Matrox G400

To create problem:
-build mga_vid/mga_vid/tags/2.6.18
-insmod mga_vid.ko

Result:
Matrox MGA G200/G400/G450/G550 YUV Video interface v2.01 (c) Aaron Holtzman & A'rpi
mga_vid: Found MGA G400/G450 at 0002:d1:00.0
mga_vid: MMIO at 0xd0000800820f0000 framebuffer: 0xE8000000
mga_vid: OPTION word: 0x400A1160  mem: 0x04  SDRAM
mga_vid: detected RAMSIZE is 16 MB
mga_vid: 1 supported cards found
mga_vid: using major: 83 (assigned or default!)

./mga_vid_test
Error in config ioctl: Invalid argument
Testing MGA G400 Backend Scaler with 0 MB of RAM
mga_vid_base = 0xffffffff
Segmentation fault

output of dmesg:
ioctl32(mga_vid_test:4545): Unknown cmd fd(3) cmd(40304a01){00} arg(100419a8) on /dev/mga_vid
ioctl32(mga_vid_test:4545): Unknown cmd fd(3) cmd(20004a02){' '} arg(00000000) on /dev/mga_vid
mga_vid: card is not configured, cannot mmap

Anyone know of a patch for this or what other dbug information is needed to get past this?



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