From Bugzilla Helper: User-Agent: Mozilla/5.0 (compatible; Konqueror/3.1; Linux) Description of problem: When I start e.g. glxgeras it segfaults. Here is the backtrace: (gdb) bt #0 0x4040486b in _mesa_test_os_sse_exception_support () from /usr/X11R6/lib/modules/dri/i830_dri.so #1 0x404045a1 in check_os_sse_support () from /usr/X11R6/lib/modules/dri/i830_dri.so #2 0x404046b1 in _mesa_init_all_x86_transform_asm () from /usr/X11R6/lib/modules/dri/i830_dri.so #3 0x4037758b in _math_init () from /usr/X11R6/lib/modules/dri/i830_dri.so #4 0x403038ba in one_time_init () from /usr/X11R6/lib/modules/dri/i830_dri.so #5 0x40305c24 in _mesa_initialize_context () from /usr/X11R6/lib/modules/dri/i830_dri.so #6 0x40306069 in _mesa_create_context () from /usr/X11R6/lib/modules/dri/i830_dri.so #7 0x40408c0a in i830CreateContext () from /usr/X11R6/lib/modules/dri/i830_dri.so #8 0x402f16af in driCreateContext () from /usr/X11R6/lib/modules/dri/i830_dri.so #9 0x4004cbc8 in _glapi_noop_enable_warnings () from /usr/X11R6/lib/libGL.so.1 #10 0x4004cd1e in glXCreateContext () from /usr/X11R6/lib/libGL.so.1 #11 0x0804a3e6 in XOpenDisplay () #12 0x0804a6b2 in XOpenDisplay () #13 0x401a5748 in __libc_start_main () from /lib/tls/libc.so.6 The above doesn't happen when I use XFree86-4.3.0-2. I use an upgraded version of Red Hat Linux 9 with 2.6.0-test8 kernel. Version-Release number of selected component (if applicable): kernel-2.6.0-test8.0 glibc-2.3.2-98 XFree86-4.3.0-40 How reproducible: Always Steps to Reproduce: Try to start glxgeras on i845G hardware with DRI turned on. Additional info:
Is the problem reproduceable with the officially supported 2.4.x kernel?
No, I can't reproduce the problem with the official kernel-2.4.20-20.9.
Ok thanks, this is a known issue with the combination of current XFree86 Mesa and 2.6.x kernels being incompatible with each other. Some time after Fedora Core 1 is shipped, this issue will be investigated deeper as we don't support 2.6.x officially at this time. *** This bug has been marked as a duplicate of 106566 ***
An errata has been issued which should help the problem described in this bug report. This report is therefore being closed with a resolution of ERRATA. For more information on the solution and/or where to find the updated files, please follow the link below. You may reopen this bug report if the solution does not work for you. http://rhn.redhat.com/errata/RHBA-2003-406.html