All: I can confirm the segfault with 11-10 :(
[ 42.897] 0: /usr/bin/Xorg (xorg_backtrace+0x26) [0x7fcea52478f6] [ 42.897] 1: /usr/bin/Xorg (0x7fcea50c3000+0x188559) [0x7fcea524b559] [ 42.897] 2: /lib/x86_64-linux-gnu/libpthread.so.0 (0x7fcea43eb000+0xf020) [0x7fcea43fa020] [ 42.898] 3: /usr/lib/xorg/modules/drivers/fglrx_drv.so (xs110SetPrivate+0x27) [0x7fcea0d450f7] [ 42.899] 4: /usr/lib/xorg/modules/drivers/fglrx_drv.so (xclSetPrivate+0xd) [0x7fcea07876bd] [ 42.899] 5: /usr/lib/xorg/modules/drivers/fglrx_drv.so (xdl_xs110_swlDriScreenInit+0xfd) [0x7fcea089b27d] [ 42.900] 6: /usr/lib/xorg/modules/drivers/fglrx_drv.so (xdl_xs110_atiddxDriScreenInit+0x347) [0x7fcea0883807] [ 42.900] 7: /usr/lib/xorg/modules/drivers/fglrx_drv.so (xdl_xs110_atiddxScreenInit+0xc49) [0x7fcea087c259] [ 42.901] 8: /usr/bin/Xorg (AddScreen+0x171) [0x7fcea51152a1] [ 42.901] 9: /usr/bin/Xorg (InitOutput+0x29c) [0x7fcea515163c] [ 42.901] 10: /usr/bin/Xorg (0x7fcea50c3000+0x40fed) [0x7fcea5103fed] [ 42.901] 11: /lib/x86_64-linux-gnu/libc.so.6 (__libc_start_main+0xfd) [0x7fcea3114ead] [ 42.901] 12: /usr/bin/Xorg (0x7fcea50c3000+0x414ad) [0x7fcea51044ad] [ 42.901] Segmentation fault at address 0x10 I am running unstable with the lastest version of xserver-xorg-core. In order to test I rebuilt the packages by removing the depends on old xorg-video-abi-* versions and setting the xserver-xorg-core depends to be unversioned. Clearly this ABI change is (at least part of) the problem. It's a shame because this means, among other things, that we cannot enjoy Gnome 3 completely. Regards, --Tom p.s. I plan to get an Intel GPU next time w/ Free drivers -- To UNSUBSCRIBE, email to debian-bugs-rc-requ...@lists.debian.org with a subject of "unsubscribe". Trouble? Contact listmas...@lists.debian.org