[CentOS] yum update stuck...

Hi,

Running Transaction
  Updating       : selinux-policy                                           1/6 
  Updating       : kmod-r8168                                               2/6 
Working. This may take some time ...


An hour later, still working...

S+   10:51   0:08  |           \_ /usr/bin/python /usr/bin/yum update
S+   10:53   0:00  |               \_ /bin/sh /var/tmp/rpm-tmp.9003 2
S+   10:53   0:00  |                   \_ /bin/bash /sbin/weak-modules --add-modules
S+   10:53   0:00  |                       \_ /bin/bash --norc /sbin/mkinitrd --allow-missing -f /boot/initrd-2.6.18-274.17.1.el5.tmp 2.6.18-274.17.1.el5
S+   10:53   0:00  |                           \_ /bin/bash --norc /sbin/mkinitrd --allow-missing -f /boot/initrd-2.6.18-274.17.1.el5.tmp 2.6.18-274.17.1.el5
D+   10:53   0:00  |                               \_ lvm.static lvs --ignorelockingfailure --noheadings -o vg_name /dev/md1


I tried an strace but nothing shows up.
Now, it is in: T+and strace showed me it was/is stuck on "phantom" usb devices and doing lvm stuff while I do not use lvm...


Should I wait or can I just ctrl-c, reset the usb_storage module to clean up and retry yum update?


Thx,

JD