Thanks for the reply, Alan
On Mon, 18 Oct 2004, Alan Stern wrote:
> On Mon, 18 Oct 2004, Guennadi Liakhovetski wrote:
>
> > Just re-checked: re-booted into 2.6.6-bk6 (it wasn't 2.6.5) - it worked.
> > The hang I saw there was not every time there. I had "mount /dev/sda1"
> > hang under 2.4.21 on this PC too. Just compared lsmod and .config's from
> > 2.6.6-bk6 and 2.6.9-rc4 - quite similar. Ok, under 2.6.9 I turned on
> > debugging in USB. 2.6.9 doesn't have CONFIG_SCSI_REPORT_LUNS any more, but
> > I had it on "y" in 2.6.6 anyway.
>
> The problem you're worried about is that usb-storage isn't binding to your
> devices, right?
Right.
> Do you have CONFIG_BLK_DEV_UB set? If it is, then the ub
> driver will bind to most USB mass storage devices in preference to
> usb-storage. Maybe you just need to remove the ub driver from your
> configuration -- or load the ub driver by hand.
Oh, I see:
drivers/usb/usb.c:
#if !defined(CONFIG_BLK_DEV_UB) && !defined(CONFIG_BLK_DEV_UB_MODULE)
{ USB_INTERFACE_INFO(USB_CLASS_MASS_STORAGE, US_SC_SCSI, US_PR_BULK) },
#endif
grrr... Ok, I had it configured as a module. Loading it enabled access to
the device. Thanks! This was really a question for usb-users... Just one
more, if you don't mind - what's the right thing to do now? Is ub going to
completely replace usb-storage? In "help" it says "low performance"...
If it really is slow, shouldn't it be possible to choose between the 2 at
runtime?
Thanks
Guennadi
---------------------------------
Guennadi Liakhovetski, Ph.D.
DSA Daten- und Systemtechnik GmbH
Pascalstr. 28
D-52076 Aachen
Germany
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