"sudo rmmod ehci_hcd" worked very well but must repeat every reboot.
So I will attach documents for your reference. When I do the command lsusb -v,recognized USB-HDD and filemanager opend. ** Attachment added: "USB-HDD_automountfailure.odt" http://launchpadlibrarian.net/19218713/USB-HDD_automountfailure.odt -- not recognizing USB-HDD https://bugs.launchpad.net/bugs/292192 You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
