On Mit, 2002-09-18 at 14:05, Krzysztof Halasa wrote: > Michel Dänzer <[EMAIL PROTECTED]> writes: > > > > 1. Cloning the display and using XVideo halts the system when moving > > > the viewport. I've traced that to the fact XVideo routines change > > > pScrn->AdjustFrame to their internal function, which isn't prepared > > > to be called for "clone display". > > > I've changed all calls of pScrn->AdjustFrame() for "clone display" > > > to just RADEONAdjustFrame() - clone display has nothing to do with > > > XVideo anyway. > > > > I don't see anything about AdjustFrame in radeon_video.c, must be a > > GATOS thing? Anyway, wouldn't it be better to fix that other AdjustFrame > > function for clone? > > No, I'm using XFree86 CVS driver and not the GATOS one. > > In xc/programs/Xserver/hw/xfree86/common/xf86xv.c, xf86XVScreenInit() > does pScrn->AdjustFrame = xf86XVAdjustFrame. > > xf86XVAdjustFrame() in turn call the original ScreenPriv->AdjustFrame() > and then does things related to Xvideo. However, it thinks it operates > on primary display, while in fact the original RADEONAdjustFrame would > be called for cloned display (not the primary nor secondary - the cloned > display has nothing to do with the rest of XFree86, except that share the > frame buffer and cursor posision).
So the second part of the code in xf86XVAdjustFrame() is the problem? > IMHO we should just call RADEONAdjustFrame for cloned display as it > is an internal task, not related to any other XFree86 activity. The > rest of the server only knows about the primary (and secondary) screen. > So this is the correct fix and not a workaround. But what if pScrn->AdjustFrame() is called from outside the driver? -- Earthling Michel Dänzer (MrCooper)/ Debian GNU/Linux (powerpc) developer XFree86 and DRI project member / CS student, Free Software enthusiast _______________________________________________ Xpert mailing list [EMAIL PROTECTED] http://XFree86.Org/mailman/listinfo/xpert
