Ville Syrjälä wrote: > On Mon, Jan 12, 2009 at 06:09:00PM +0100, Duncan Webb wrote: >> Ville Syrjälä wrote: >>> On Sun, Jan 04, 2009 at 05:55:57PM +0100, Duncan Webb wrote: >>>> Duncan Webb wrote: >>>>> Hi all, >>>>> >>>>> Does anyone know how to enable the S-Video output of the Matrox G400 >>>>> DualHead MAX with recent 2.6 kernels? >>>> The answer to this is clear when looking at the maven_init in >>>> gfxdrivers/matrox/matrox_maven.c function. The code is looking for >>>> /sys/class/i2c-dev which has been superseded by i2c-adapter so it cannot >>>> find the frame buffer device. >>> I don't think i2c-dev has gone anywhere. At least I still have it w/ >>> 2.6.28. Maybe you just don't have the i2c-dev module loaded. >> I seems to have come back again, looks like if disappeared at about >> 2.6.17 and came back again at 2.6.19. Of course I could have messed up >> my kernel configuration. > > Perhaps. I don't have such old kernel trees around anymore but I would > expect that I would have used at least some kernels from that era. > >> May I ask which versions of DirectFB and linux-fusion you are using? > > Latest git.
Now that I have DirectFB working fine, I am wondering if there are any problems with SDL and DirectFB. I have a small pygame test program, it was to test the changes from Numeric and numpy. When I run this program using DirectFB as the SDL driver the CPU usage is about 50%, which is rather a lot for 1 blit per second. When the same program is run on X it uses somewhere betweeen 0 and 0.5% CPU. What I would like to do is to try to track down the problem. Are there any SDL and DirectFB test programs about that will the same thing? Thanks Duncan Attached is the pygame program.
alphatest.py
Description: application/python
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