Description of Problem:

Xconfigurator crashes trying to determine monitor data.


How Reproducible:

always.

Steps to Reproduce:
1. LANG=C gdb /usr/X11R6/bin/Xconfigurator
2. Keep selecting OK.

Actual Results:

Program received signal SIGTRAP, Trace/breakpoint trap.
0x08064e6e in lrmi_vm86 ()
(gdb) where
#0  0x08064e6e in lrmi_vm86 ()
#1  0x08064ecf in run_vm86 ()
#2  0x0806515f in LRMI_int ()
#3  0x08063648 in vbe_get_edid_supported ()
#4  0x080610f3 in ddcProbe ()
#5  0x08056d32 in probeDevices ()
#6  0x0804c63b in monitor_configuration ()
#7  0x08053ea2 in main ()
#8  0x42017669 in __libc_start_main () from /lib/i686/libc.so.6
(gdb)

Expected Results:

no crash.

Additional Information:

From Xserver log file:
[...]
(II) Primary Device is: PCI 00:0b:0
(--) Assigning device section with no busID to primary device
(--) Chipset CLGD5446 found
[...]
(II) CIRRUS(0): Monitor name: CPQ TFT5010
[...]

lspci -vn
00:0b.0 Class 0300: 1013:00b8 (rev 45)
        Flags: medium devsel
        Memory at c4000000 (32-bit, prefetchable) [size=32M]
        Memory at c6eff000 (32-bit, non-prefetchable) [size=4K]
        Expansion ROM at <unassigned> [disabled] [size=32K]