Comment 79 for bug 1242321

Revision history for this message
tomdean (tomdean) wrote :

NAME="Ubuntu"
VERSION="16.04.2 LTS (Xenial Xerus)"

Ubuntu on sda.

P9X79 Motherboard
Plugable 7-port powered USB 3.0 Hub -> USB 3.0 MB Port
Plugable 7-port powered USB 2.0 Hub -> USB 2.0 MB Port
WD My Passport 2T USB 3.0/2.0 Drive

f I plug the WD drive into the USB 3.0 hub power on the computer and boot, it works. If I disconnect the drive, wait 30 seconds, plug it back into the same port, it is not seen. If I use 'sudo lsusb -v' the drive is recognized.

If I plug the WD drive into the USB 2.0 hub, it is recognized and works. If I disconnect the drive, wait 30 seconds, plug it back into the same port, it is recognized and works.