On Wed, Nov 30, 2011 at 4:31 PM, Timo Juhani Lindfors <timo.lindfors@iki.fi> wrote: > YunQiang Su <wzssyqa@gmail.com> writes: >> dmesg from my Debian GNU/Linux Unstable. > > Ok, if I read this right then USB is not involved. > My harddisk is a SATA one in PATA Compatibility mode. Nothing about USB. -- YunQiang Su