tag 275735 + help thanks On Sat, Oct 09, 2004 at 11:43:38PM +0200, David Decotigny wrote: > Here are some gdb traces on the -dbg version of the server (debian 2.6.8 ppc UP > kernel). In gdb I tried to break multiple times to see whether the call > stack changed. Another trace comes afterwards, which was made with the > "normal" version of the server (ie no debug): [...] > 0x0fe154cc in ioctl () from /lib/libc.so.6 > (gdb) bt > #0 0x0fe154cc in ioctl () from /lib/libc.so.6 > #1 0x1047b520 in drmDMA (fd=7, request=0x7ffff560) at xf86drm.c:796 > #2 0x10053764 in RADEONCPGetBuffer (pScrn=0x10d40f40) at radeon_accel.c:490 > #3 0x10051bb4 in RADEONSetupForScanlineImageWriteCP (pScrn=0x10d40f40, rop=3, > planemask=4294967295, trans_color=-1, bpp=32, depth=24) > at radeon_accelfuncs.c:941 > #4 0x102dcfd0 in XAAWritePixmapScanline (pScrn=0x10d40f40, x=525, y=53, > w=374, h=3, src=0x10fb7bc0 "", srcwidth=1496, rop=3, planemask=4294967295, > trans=-1, bpp=32, depth=24) at xaaImage.c:354 This sort of thing is a bit beyond me. Locking up during an ioctl() suggests to me that the problem might be in the kernel DRM driver. Michel, can you shed any light on this? -- G. Branden Robinson | I must despise the world which does Debian GNU/Linux | not know that music is a higher branden@debian.org | revelation than all wisdom and http://people.debian.org/~branden/ | philosophy. -- Ludwig van Beethoven
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