when i lid my computer, the suspend to ram is supposed to run...

i get this message

"The error message is:
Could not umount external media before suspend/standby.
(Reason: An unknown error occured)
Would you like to continue suspend/standby anyway?
(Warning: Continue suspend can cause data loss!)"



seem like bug: #215262

but i don't have external device


mount
/dev/sda5 on / type ext3 (rw,acl,user_xattr)
proc on /proc type proc (rw)
sysfs on /sys type sysfs (rw)
debugfs on /sys/kernel/debug type debugfs (rw)
udev on /dev type tmpfs (rw)
devpts on /dev/pts type devpts (rw,mode=0620,gid=5)
/dev/mapper/cr_sda6 on /home type ext3 (rw,acl,user_xattr)
fusectl on /sys/fs/fuse/connections type fusectl (rw)
securityfs on /sys/kernel/security type securityfs (rw)
none on /proc/sys/fs/binfmt_misc type binfmt_misc (rw)

i use kpowersave 0.7.3 the one comming from opensuse 11.0