On Fri, 2006-09-15 at 15:31 +0200, Michel Dänzer wrote: > On Fri, 2006-09-15 at 14:51 +0200, Yves-Alexis Perez wrote: > > > > I'm trying to use the dvi output (without vga adaptor) on my mac. It > > works well if (on the same screen) I use the vga adaptor, but when I use > > a dvi cable (working on osx), it suddenly doesn't work anymore. Well, > > Xorg detects it, and adjust the pseudo xinerama mode, but nothing is > > displayed on it (as if the macintosh detected the screen but the screen > > didn't detect the mac). > > > > Is anyone had made working the dvi output without vga adaptor ? > > The X.Org radeon driver doesn't support two digital displays at the same > time yet, see https://bugs.freedesktop.org/show_bug.cgi?id=3621 .
There are ticks to make it work though. Jeremy Kerr collected some tips at http://ozlabs.org/~jk/docs/mergefb/ The basic idea is to use a modified radeontool to whack the registers that X isn't configuring properly. Ben. -- To UNSUBSCRIBE, email to [EMAIL PROTECTED] with a subject of "unsubscribe". Trouble? Contact [EMAIL PROTECTED]
