> The last two days, without GDB, again it worked with no issues, so the > glitch, hardware or software, seems disappeared.
I spoken too early. Well, this time I was able to get a backtrace, don't know if useful: Program received signal SIGINT, Interrupt. 0xb7f0b424 in __kernel_vsyscall () #0 0xb7f0b424 in __kernel_vsyscall () #1 0xb7d77ed9 in ioctl () from /lib/i686/cmov/libc.so.6 #2 0xb7aff23d in drmDMA () from /usr/lib/libdrm.so.2 #3 0xb7a87f79 in RADEONCPGetBuffer (pScrn=0x9dcd8a0) at ../../src/radeon_accel.c:611 #4 0xb7a88113 in RADEONCPFlushIndirect (pScrn=0x9dcd8a0, discard=1) at ../../src/radeon_accel.c:665 #5 0xb7a929e3 in RADEONCPScanlinePacket (pScrn=0x9dcd8a0, bufno=0) at ../../src/radeon_accelfuncs.c:686 #6 0xb7890878 in XAAWritePixmapScanline (pScrn=0x9dcd8a0, x=343, y=146, w=912, h=173, src=0xa5ded320 "<FF><FF><FF>", srcwidth=3648, rop=3, planemask=4294967295, trans=-1, bpp=32, depth=24) at ../../../../hw/xfree86/xaa/xaaImage.c:370 #7 0xb7882448 in XAADoImageWrite (pSrc=0xa5bcd008, pDst=0xa10f230, pGC=0xa10c2a0, prgnDst=0xbfe26150, pptSrc=0xbfe260f0) at ../../../../hw/xfree86/xaa/xaaCpyArea.c:218 #8 0xb7881bf2 in XAABitBlt (pSrcDrawable=0xa5bcd008, pDstDrawable=0xa10f230, pGC=0xa10c2a0, srcx=0, srcy=0, width=912, height=785, dstx=7, dsty=3, doBitBlt=0xb7882330 <XAADoImageWrite>, bitPlane=0) at ../../../../hw/xfree86/xaa/xaaBitBlt.c:203 #9 0xb7882a3f in XAACopyArea (pSrcDrawable=0xa5bcd008, pDstDrawable=0xa10f230, pGC=0xa10c2a0, srcx=0, srcy=0, width=912, height=785, dstx=7, dsty=3) at ../../../../hw/xfree86/xaa/xaaCpyArea.c:66 #10 0xb78c449a in cwCopyArea (pSrc=0xa5bcd008, pDst=0xa10f230, pGC=0xa10c2a0, srcx=0, srcy=0, w=912, h=785, dstx=7, dsty=3) at ../../../miext/cw/cw_ops.c:201 #11 0x08177a26 in damageCopyArea (pSrc=0xa5bcd008, pDst=0xa10f230, pGC=0xa10c2a0, srcx=0, srcy=0, width=912, height=785, dstx=7, dsty=3) at ../../../miext/damage/damage.c:834 #12 0x0808be86 in ProcCopyArea (client=0xa07bec0) at ../../dix/dispatch.c:1802 #13 0x08155004 in XaceCatchDispatchProc (client=0xa07bec0) at ../../Xext/xace.c:281 #14 0x0808de64 in Dispatch () at ../../dix/dispatch.c:502 #15 0x08074795 in main (argc=9, argv=0xbfe26844, envp= Cannot access memory at address 0xc0286431 ) at ../../dix/main.c:452 The program is running. Quit anyway (and detach it)? (y or n) Detaching from program: /usr/bin/Xorg, process 2890 -- Andrea -- To UNSUBSCRIBE, email to [EMAIL PROTECTED] with a subject of "unsubscribe". Trouble? Contact [EMAIL PROTECTED]