Emil Krüper wrote: > hi, > > I don't know any place else where I could ask for help, so here > is my > problem. > > I would like to run a TFT screen with 2.5" at my VGA out, > inbetween that > is a vga to RGB converter. > > http://www.tkk.fi/Misc/Electronics/circuits/vga2tv/vga2palntsc.html > > The VGA out has to send an interlaced signal to the converter! > > A college tested it in windows it's working fine with following > settings > in powerstrip: > > Resolution - 768 x 576 > Horizontal refresh rate - 16 > Verticalal refresh rate - 25 > Horizontal front porch - 16 > Vertical front porch - 5 > Horizontal sync with - 65 > Verticalal sync with - 5 > Horizontal back porch - 96 > Vertical back porch - 40 > Pixel Clock - 14.774 > Interlace active > > > I can't get it running in linux, I don't know the line for grub > and I > haven't found any information if it is possible at all to run > the FB > interlaced with my VGA card and these specs. > > I am running debian with the following: > > lspci tells me > > 0000:00:02.0 VGA compatible controller: Intel Corporation > 82852/855GM > Integrated Graphics Device (rev 02) > > uname -a - 2.6.14.5 (compiled from a vanilla kernel) > > and DirectFB - 0.9.22 >
With this chipset, you have to use intelfb. Unfortunately, intelfb does not support interlaced/double-scan modes. You can probably check X to find out if it has code for interlaced modes and adapt it for intelfb. Tony _______________________________________________ directfb-users mailing list [email protected] http://mail.directfb.org/cgi-bin/mailman/listinfo/directfb-users
