Pavel, will you please stop commenting on things you don't understand.
The _occasional_ appearance of the 'unwanted interrupt' messages is
acceptable. Specifically, it will appear one when either (a) attaching
the device, (b) removing the device, or (c) deregistering the driver.
To see it just once at that time is not an error.
Matt Dharm
On Fri, 31 Mar 2000, Pavel Machek wrote:
> Hi!
>
> > I took the suggestion of using usb-storage and see what it thought of
> > the camera. It does indeed seem to recognize it as a valid device,
> > giving the output attached below.
> >
> > However, I have no idea what to do now, i.e. how to actually access
> > the device, nor can I find any docs on usb-storage in
> > linux/Documentation or on the net.
> >
> > Any help is appreciated.
> > Thanks.
> > rjf&
> >
> > hub.c: port 1 enable change, status 100
> > hub.c: port 1 connection change
> > hub.c: portstatus 101, change 1, High Speed
> > hub.c: portstatus 103, change 0, High Speed
> > usb.c: USB new device connect, assigned device number 3
> > usb.c: kmalloc IF c9ed1d00, numif 1
> > usb.c: new device strings: Mfr=0, Product=0, SerialNumber=0
> > usb-storage: USB Mass Storage device detected
> > usb-storage: Endpoints In 1 Out 2 Int 3
> > usb-storage: Result from usb_set_interface is 0
> > usb-storage: Found existing GUID 07cf10010000000000000000
> > usb-storage: Allocating IRQ for CBI transport
> > usb.c: usb-bandwidth-alloc: was: 0, new: 12, bustime = 12 us, Pipe allowed: yes
> > usb.c: bw_alloc bumped to 12 for 1 requesters
> > usb-storage: usb_request_irq returned 0
> > WARNING: USB Mass Storage data integrity not assured
> > USB Mass Storage device found at 3
> > usb.c: usb-storage driver claimed interface c9ed1d00
> > usb-storage: USB IRQ recieved for device on host 1
> > usb-storage: Interrupt Status 0x0
> > usb-storage: ERROR: Unwanted interrupt received!
> ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
>
> It did not work. Not user error.
>
> Pavel
>
>
>
--
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-- Dust Puppy
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