michael@MPLUSTFIELDT01:/etc/X11$ sudo aticonfig --initial Uninitialised file found, configuring. Using xorg.conf Saved back-up to xorg.conf.original-0 *** glibc detected *** aticonfig: munmap_chunk(): invalid pointer: 0xbfe8b9eb *** ======= Backtrace: ========= /lib/tls/i686/cmov/libc.so.6(cfree+0x1bb)[0xb7d9a92b] aticonfig[0x805c5c7] aticonfig[0x805c875] aticonfig[0x8054528] aticonfig[0x804985e] aticonfig[0x80496cb] /lib/tls/i686/cmov/libc.so.6(__libc_start_main+0xe0)[0xb7d43050] aticonfig[0x8049601] ======= Memory map: ======== 08048000-08067000 r-xp 00000000 08:03 770588 /usr/bin/aticonfig 08067000-0806a000 rw-p 0001e000 08:03 770588 /usr/bin/aticonfig 0806a000-0808b000 rw-p 0806a000 00:00 0 [heap] b7d1f000-b7d20000 rw-p b7d1f000 00:00 0 b7d20000-b7d22000 r-xp 00000000 08:03 1245236 /lib/tls/i686/cmov/libdl-2.6.1.so b7d22000-b7d24000 rw-p 00001000 08:03 1245236 /lib/tls/i686/cmov/libdl-2.6.1.so b7d24000-b7d25000 rw-p b7d24000 00:00 0 b7d25000-b7d29000 r-xp 00000000 08:03 771663 /usr/lib/libXdmcp.so.6.0.0 b7d29000-b7d2a000 rw-p 00003000 08:03 771663 /usr/lib/libXdmcp.so.6.0.0 b7d2a000-b7d2c000 r-xp 00000000 08:03 771652 /usr/lib/libXau.so.6.0.0 b7d2c000-b7d2d000 rw-p 00001000 08:03 771652 /usr/lib/libXau.so.6.0.0 b7d2d000-b7e71000 r-xp 00000000 08:03 1245211 /lib/tls/i686/cmov/libc-2.6.1.so b7e71000-b7e72000 r--p 00143000 08:03 1245211 /lib/tls/i686/cmov/libc-2.6.1.so b7e72000-b7e74000 rw-p 00144000 08:03 1245211 /lib/tls/i686/cmov/libc-2.6.1.so b7e74000-b7e77000 rw-p b7e74000 00:00 0 b7e77000-b7e9a000 r-xp 00000000 08:03 1245243 /lib/tls/i686/cmov/libm-2.6.1.so b7e9a000-b7e9c000 rw-p 00023000 08:03 1245243 /lib/tls/i686/cmov/libm-2.6.1.so b7e9c000-b7f89000 r-xp 00000000 08:03 771646 /usr/lib/libX11.so.6.2.0 b7f89000-b7f8d000 rw-p 000ed000 08:03 771646 /usr/lib/libX11.so.6.2.0 b7f8d000-b7f9a000 r-xp 00000000 08:03 771667 /usr/lib/libXext.so.6.4.0 b7f9a000-b7f9b000 rw-p 0000d000 08:03 771667 /usr/lib/libXext.so.6.4.0 b7f9b000-b7f9c000 rw-p b7f9b000 00:00 0 b7f9c000-b7fa3000 r-xp 00000000 08:03 771689 /usr/lib/libXrender.so.1.3.0 b7fa3000-b7fa4000 rw-p 00006000 08:03 771689 /usr/lib/libXrender.so.1.3.0 b7fa4000-b7fa9000 r-xp 00000000 08:03 771687 /usr/lib/libXrandr.so.2.1.0 b7fa9000-b7faa000 rw-p 00005000 08:03 771687 /usr/lib/libXrandr.so.2.1.0 b7fae000-b7fb8000 r-xp 00000000 08:03 1248288 /lib/libgcc_s.so.1 b7fb8000-b7fb9000 rw-p 0000a000 08:03 1248288 /lib/libgcc_s.so.1 b7fb9000-b7fbc000 rw-p b7fb9000 00:00 0 b7fbc000-b7fd6000 r-xp 00000000 08:03 1245197 /lib/ld-2.6.1.so b7fd6000-b7fd8000 rw-p 00019000 08:03 1245197 /lib/ld-2.6.1.so bfe77000-bfe8c000 rw-p bfe77000 00:00 0 [stack] ffffe000-fffff000 r-xp 00000000 00:00 0 [vdso] Aborted (core dumped) michael@MPLUSTFIELDT01:/etc/X11$