Re: [Bugme-new] [Bug 12529] New: usb hhd doesn't work

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On Fri, 23 Jan 2009, Andrew Morton wrote:

> > http://bugzilla.kernel.org/show_bug.cgi?id=12529
> > 
> >            Summary: usb hhd doesn't work

> > When plugging my usb-hdd it first seems to be found correctly : dmesg found the
> > device and start to create a /dev/sd?? entry but after message "device scan
> > complete" it fails and dmesg starts growing with lots of 
> >     sd 6:0:0:0: [sdd] Sense Key : 0x0 [current]
> >     sd 6:0:0:0: [sdd] ASC=0x0 ASCQ=0x0
> > and the activity disk led start blinking. The device entry disappear (but well
> > I didn't really see it).

Collecting a usbmon log was a good idea, but you used the wrong bus!  
The device was attached to bus 1 and you monitored bus 2.  Can you 
collect another usbmon log, this time for bus 1?

You didn't say which kernel version your logs were for.  Can you try 
running 2.6.29-rc2?

Also, can you attach either the entry in /proc/bus/usb/devices 
or else the "lsusb -v" output for your drive (you may have to run 
2.6.26 to get this information).

Alan Stern

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