Hang coming out of suspend

[Geoffrey Leach]

ASUS Z84F. When I suspend (with appropriate quirks) under 
kernel-2.6.26.6-79.fc9.i686, half of the time the system hangs on 
coming out of the suspend, requiring reboot. Things appear to start out 
well, then, before the display and keyboard are enabled, the system 
hangs. Earlier 2.6.26 kernels and kernel-2.6.25.14-108.fc9.i686 (now in 
use) work fine. Neither /var/log/messages nor dmesg show anything 
wrong.

Fedora 9 is up-to-date.

Before I submit to Bugzilla, (a) is anyone having a similar problem and 
(b) any suggestions for data gathering?

Thanks.