On 2002.05.18 18:02 Felix Kühling wrote: > On Sat, 18 May 2002 15:56:00 +0100 > José Fonseca <[EMAIL PROTECTED]> wrote: > > > Nice report ;-) > > Thanks :) > > > Try with xfree-gdb (http://www.dawa.demon.co.uk/xfree-gdb/) to see if > you > > have better luck. > > Yep, that gave better results. Since I have only one computer here and > the display turns black I had to do this with a gdb command script. This > is the script: > > run :1 vt8 -xf86config XF86Config-mach64004
I also have to start using another X server in a sep window cause having to log out everytime I want to test is a PITA. > bt > continue > ... > Here is the log: > > ... > > Program received signal SIGSEGV, Segmentation fault. > 0x082385e0 in DRILock (pScreen=0x0, flags=0) at dri.c:1759 > 1759 DRIScreenPrivPtr pDRIPriv = DRI_SCREEN_PRIV(pScreen); > #0 0x082385e0 in DRILock (pScreen=0x0, flags=0) at dri.c:1759 The problem is that pScreen is NULL here and DRILock is trying to dereference it. > #1 0x086d9ffe in intE6_handler () > #2 0x086ff93d in VBEGetVBEpmi () at atipreinit.c:548 > #3 0x08706fa9 in fbBlt (srcLine=0x0, srcStride=0, srcX=0, > dstLine=0x8706fa9, > dstStride=-1073744732, dstX=0, width=0, height=141643160, alu=1, > pm=141643240, bpp=137618992, reverse=0, upsidedown=142025672) > at fbblt.c:295 > #4 0x080a8ca8 in xf86XVLeaveVT (index=0, flags=0) at xf86xv.c:1241 > #5 0x0806d5de in AbortDDX () at xf86Init.c:1135 > #6 0x080dbf20 in AbortServer () at utils.c:436 > #7 0x080dd62f in FatalError () at utils.c:1399 > #8 0x08080d0b in xf86SigHandler (signo=11) at xf86Events.c:1085 > #9 0x4007e6b8 in sigaction () from /lib/libc.so.6 > #10 0x086ea8d8 in intE6_handler () > #11 0x080c60f0 in AddScreen (pfnInit=0x86ea268 <intE6_handler+79240>, > argc=5, > argv=0xbffffa04) at main.c:768 > #12 0x0806c383 in InitOutput (pScreenInfo=0x81e09e0, argc=5, > argv=0xbffffa04) > at xf86Init.c:819 > #13 0x080c55e6 in main (argc=5, argv=0xbffffa04, envp=0xbffffa1c) at > main.c:380 > #14 0x4006e14f in __libc_start_main () from /lib/libc.so.6 > > Program terminated with signal SIGSEGV, Segmentation fault. > The program no longer exists. > > I grepped for intE6_handler and found it in > programs/Xserver/hw/xfree86/int10/xf86int10.c. I think, it's not mach64 > specific and it hasn't changed since January. So the actual problem must > be somewhere else. Don't forget that the problem ocurred in DRILock and not intE6_handler. > Maybe the debugger was confused by compiler > optimisations? First let's try to eliminate the most simple options first. I noticed on the CVS Update log that Leif changed quite a deal of places. You mentioned in your first post that you'd recompiled everything. Did you also re-installed everything? It happened quite a lot having problems because I forgot to recompile/reinstall parts that had been changed. When I get some spare minutes I'm going to recompile with Leif changes and check if the problem is reproducible on my system. José Fonseca _______________________________________________________________ Hundreds of nodes, one monster rendering program. Now that's a super model! Visit http://clustering.foundries.sf.net/ _______________________________________________ Dri-devel mailing list [EMAIL PROTECTED] https://lists.sourceforge.net/lists/listinfo/dri-devel
