Thread (8 messages) 8 messages, 3 authors, 2004-01-06

Re: Running frame buffer programs using a VGA console?

From: John Zielinski <hidden>
Date: 2003-11-29 21:11:42

Geert Uytterhoeven wrote:
I meant that you can't use the KDSETMODE ioctl if there's no console attached
to the frame buffer device.
 
Ok.  My last patched fixed that.  I tried it using a remote ssh 
connection and it worked perfectly.

What's happening here is that the radeon driver doesn't switch the 
card's video mode when I run the test.  The fbtest program also shows a 
limited set of capabilities (no color modes) when I run it and aborts 
with a signal 11.  It also kills the VGA font since I'm not saving video 
memory anymore.   I noticed the other drivers do a VGA save/restore when 
they are opened or closed.

Time to look at the code some more...

John





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