On Sat, Feb 23, 2013 at 01:02:11AM +0800, Lan Tianyu wrote: > > > > What can I do to debug this ? > > > Can you attach the output of dmesg with CONFIG_USB_DEBUG? > > > > http://paste.fedoraproject.org/3620 > How about"sudo lsusb -s 1:1 -v" or "2:1"?
(12:13:51:davej@t430s:~)$ sudo lsusb -s 1:1 Bus 001 Device 001: ID 1d6b:0002 Linux Foundation 2.0 root hub (12:13:53:davej@t430s:~)$ sudo lsusb -s 2:1 Bus 002 Device 001: ID 1d6b:0002 Linux Foundation 2.0 root hub -- To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majord...@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/
