This one time, at band camp, Mike Pfleger said: > I find it hard to believe that nobody else on the list has seen this > problem. I had GL working on both displays in xinerama when Woody was > still testing, but my latest install only has GL working on display 0. > This can be verified with the GL screensavers, as detailed below, but > it affects real applications that I try to run with xinerama. All of > my searching for documented solutions have proved fruitless. > > I'm at a complete loss as to where to begin with this. The fact that > it used to work suggests that there's a configuration issue... > > Any help is greatly appreciated. > > > I've discovered that the GL screensavers, when spawned in Xinerama, > > only appear on display 0 leaving display 1 blank. This seems like > > too great of a coincidence, then, that Blender also only renders its > > workspace on display 0, with an empty portion of the window frame > > rendered on display 1. > > > > On the Blender mailing list it was suggested that, although the display > > seems to work fine without Xinerama, GL is not enabled for the second > > head in Xinerama. How is this possible? Is there something that needs > > to be done to enable GL for the second head? This used to work on the > > old install of Woody (both Blender and xscreensaver-gl), so I'm really > > at a loss. Both of my cards are ATI Mach64, btw. > > > > Oh, and I sometimes get an error message when demo-ing the screensavers > > to the effect of: > > xscreensaver window unexpectedly deleted. > > -I'm hoping that means more to someone than it does to me.
I know you said you had it working, but this thread http://www.xfree86.org/pipermail/xpert/2002-April/016625.html suggests that Xinerama and GLX don't play well together. Perhaps they're different versions of XFree86? I don't know much about the subject, so I'm sorry I can't help you more. The error from xscreensaver is one I get all the time, without Xinerama, so I don't think it's related. Sorry I couldn't be of more help, Steve -- No matter how subtle the wizard, a knife in the shoulder blades will seriously cramp his style.
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