an external (usb) 2 Tbyte Seagate disk is no longer recognized after a system
update

The same disk was recognized and mounted correctly before
The disk works as tested by conecting it succesfully to other computers
USB sticks are still handled correctly
a USB mouse works


details see 

https://forums.opensuse.org/newreply.php?do=newreply&p=2772890

OS details:

linux-fyvj:/home/pab # cat /etc/os-release
NAME=openSUSE
VERSION="13.1 (Bottle)"
VERSION_ID="13.1"
PRETTY_NAME="openSUSE 13.1 (Bottle) (i586)"
ID=opensuse
ANSI_COLOR="0;32"
CPE_NAME="cpe:/o:opensuse:opensuse:13.1"
BUG_REPORT_URL="https://bugs.opensuse.org"
HOME_URL="https://opensuse.org/"
ID_LIKE="suse"



PS I'm sorry, i ws told to elect a 'version' i selected 
RC 1 , no idea what this means