On Sam, 2012-04-14 at 09:52 +0200, Mariusz Bialonczyk wrote: > Despite about 2 hours trying, I cannot reproduce it with radeon driver only.
What if you use e.g. the vesa driver (one that doesn't use EXA) for the nVidia card(s)? > Anyway, I am attaching gdb backtraces (with nvidia driver loaded): > > bt: > #0 exaPixmapHasGpuCopy (pPixmap=0x7f834ae70cb0) at ../../exa/exa.c:249 > #1 0x00007f833eab22ed in exaPrepareAccessReg_mixed (pPixmap=0x7f834ae70cb0, > index=4, pReg=0x0) at ../../exa/exa_migration_mixed.c:168 > #2 0x00007f833eabc8dd in ExaPrepareCompositeReg (height=64, width=64, > yDst=0, xDst=0, yMask=<optimized out>, xMask=-1408, ySrc=<optimized out>, > xSrc=<optimized out>, pDst=0x7f834811bf10, pMask=0x0, > pSrc=0x7f8348125700, op=1 '\001', pScreen=<optimized out>) at > ../../exa/exa_unaccel.c:561 > #3 ExaCheckComposite (op=1 '\001', pSrc=0x7f8348125700, pMask=0x0, > pDst=0x7f834811bf10, xSrc=0, ySrc=0, xMask=0, yMask=0, xDst=0, yDst=0, > width=64, height=64) at ../../exa/exa_unaccel.c:624 > #4 0x00007f833eab90b8 in exaComposite (op=1 '\001', pSrc=0x7f8348125700, > pMask=0x0, pDst=0x7f834811bf10, xSrc=<optimized out>, ySrc=<optimized out>, > xMask=0, yMask=0, xDst=<optimized out>, > yDst=<optimized out>, width=64, height=64) at ../../exa/exa_render.c:1066 > #5 0x00007f834717ff34 in damageComposite (op=1 '\001', pSrc=0x7f8348125700, > pMask=0x0, pDst=0x7f834811bf10, xSrc=0, ySrc=0, xMask=0, yMask=0, xDst=0, > yDst=0, width=64, height=64) > at ../../../miext/damage/damage.c:569 > #6 0x00007f83471784c4 in ProcRenderComposite (client=0x7f834830f520) at > ../../render/render.c:728 > #7 0x00007f8347175ff2 in PanoramiXRenderComposite (client=0x7f834830f520) at > ../../render/render.c:2867 > #8 0x00007f83470bcf81 in Dispatch () at ../../dix/dispatch.c:439 > #9 0x00007f83470ac1aa in main (argc=6, argv=<optimized out>, envp=<optimized > out>) at ../../dix/main.c:287 > > bt full: > #0 exaPixmapHasGpuCopy (pPixmap=0x7f834ae70cb0) at ../../exa/exa.c:249 > pScreen = 0x7f83477d4fc0 > pExaScr = 0x0 The only way I can imagine pExaScr being NULL is if the pixmap is from a different screen. -- Earthling Michel Dänzer | http://www.amd.com Libre software enthusiast | Debian, X and DRI developer -- To UNSUBSCRIBE, email to debian-x-requ...@lists.debian.org with a subject of "unsubscribe". Trouble? Contact listmas...@lists.debian.org Archive: http://lists.debian.org/1334566163.5989.144.camel@thor.local
