Re: vesafb problem with 1GB Ram and possible fix
From: Walt H <hidden>
Date: 2003-03-29 20:24:56
Antonino Daplas wrote:
I've submitted a similar patch to address problems such as the one you're encountering. It just adds an extra boot option to specify amount of memory to remap. Some applications will need more graphics memory than the minimum required to display a particular mode (such as for buffer flipping, offscreen caching, etc). Attached is the message I sent to the list a few days ago. Tony
<Patch snipped> One question I've been wondering about with either one of these approaches has to do with mode changes. I might be mistaken, but if I remember correctly, video mode changes aren't supported for vesa framebuffers. Would you ever need to allocate additional memory other than that allocated at startup? I'm thinking that in the small tweak that I did, you can perhaps not allocate enough memory for some unforseen future event, although I can't think of any off hand. Then again, I'm not a kernel programmer, I could be way off base here. -Walt ------------------------------------------------------- This SF.net email is sponsored by: The Definitive IT and Networking Event. Be There! NetWorld+Interop Las Vegas 2003 -- Register today! http://ads.sourceforge.net/cgi-bin/redirect.pl?keyn0001en