[Libdlo] module loads and unloads

[Mulchman]

Mulchman wrote:
> jasonlife wrote:
>   
>> It seems the DAMAGE is a built-in extension, you can't disable it.  I
>> suggest you to debug X server with gdb.  backtrace will show you more
>> information.
>> disable GLX and DRI.
>>
>> JAK
Last contents in Xorg.0.log is the loading of DAMAGE and this is what 
the stack trace looks like from attaching to X:

Program received signal SIGSEGV, Segmentation fault.
(gdb) bt full
#0  dixLookupPrivate (privates=0x1c6a100, key=0x0) at 
../../dix/privates.c:79
        ptr = <value optimized out>
#1  0x00000000004b58e0 in xf86RandR12CreateScreenResources 
(pScreen=0x1c69e70) at ../../../../hw/xfree86/modes/xf86RandR12.c:756
        pScrn = (ScrnInfoPtr) 0x1b281d0
        c = <value optimized out>
        width = <value optimized out>
        height = <value optimized out>
        mmWidth = <value optimized out>
        mmHeight = <value optimized out>
#2  0x00000000004abb8f in xf86CrtcCreateScreenResources 
(screen=0x1c69e70) at ../../../../hw/xfree86/modes/xf86Crtc.c:701
No locals.
#3  0x0000000000433c34 in main (argc=10, argv=0x7fffa7c043c8, 
envp=<value optimized out>) at ../../dix/main.c:325
        pScreen = (ScreenPtr) 0x1c69e70
        i = 2
        alwaysCheckForInput = {0, 1}

Maybe dixLookupPrivate doesn't like key being null (I don't have source 
to be able to tell)? Can RandR be removed?

-Pat