On Fri, Mar 12, 2010 at 4:22 PM, Samuel Thibault <samuel.thiba...@gnu.org> wrote: > Jérémie Koenig, le Fri 12 Mar 2010 10:44:13 +0100, a écrit : >> Apparently the code in my card's BIOS needs access to both 0x40-0x43 >> and 0x60-0x63: if I reenable them manually from within gdb the vesa >> driver works. > > Mmm, you may want to check running Xorg with the vesa driver on Linux, > as the Linux port also does that.
The vesa driver works on Linux, but gains access to the io ports through iopl(3), so I guess the ioperm() statements later on don't have any effect. -- Jérémie Koenig <j...@jk.fr.eu.org> http://jk.fr.eu.org/