suspend to disk broken on FC5T2 (was working)

[Neal Becker]

2.6.15-1.1858_FC5 x86_64.

supend to disk was working on FC5T1

Jan 17 21:05:29 localhost kernel: swsusp: Cannot find swap device, try swapon -a.

Of course, I do have swap:
cat /proc/swaps
Filename                                Type            Size    Used    Priority
/dev/mapper/VolGroup00-LogVol01         partition       2031608 12784   -1