From: Filip Depreeuw on
Hi,

On some computers installed with VISTA 32 bit I do get the problem that I
can not install the bulkusb driver. I do get error code 10. I compiled the
bulkusb sample under different build environments. Also used the latest
releases of the bulkusb sample. Anyone any clue on why it is working fine on
some computers and not on others.

When installing I do get the following debug message:

Failed to select an interface

Kind Regards,









From: Eliyas Yakub [MSFT] on
I think your device fails to work on system that has only USB 1.0 support?
If so read this thread:
http://groups.google.com/group/microsoft.public.development.device.drivers/browse_thread/thread/53a8bed83085a522/45ed9f4fb6d4cd69?lnk=gst&q=USB+Eliyas+vista&rnum=4#45ed9f4fb6d4cd69


-Eliyas

From: Eliyas Yakub [MSFT] on
I thought I posted a response for this one couple of days ago. How come I
don't see it:

http://groups.google.com/group/microsoft.public.development.device.drivers/browse_thread/thread/53a8bed83085a522/45ed9f4fb6d4cd69?lnk=st&q=Eliyas+vista+USB&rnum=3#45ed9f4fb6d4cd69

-Eliyas

From: Filip Depreeuw on
Eliyas,

Thanks for the tip, but it seems that was not my problem.
After some research I found that the driver is working when I change my
interrupt
transfer interval from 1 msec to 2 msec. (this is done in the firmware)
Otherwise I did get an URB telling me that I had an INVALID PARAMETER
(error code 0x08000300).

Any ideas why it works now? Why I do get this error?

Filip



"Eliyas Yakub [MSFT]" wrote:

> I thought I posted a response for this one couple of days ago. How come I
> don't see it:
>
> http://groups.google.com/group/microsoft.public.development.device.drivers/browse_thread/thread/53a8bed83085a522/45ed9f4fb6d4cd69?lnk=st&q=Eliyas+vista+USB&rnum=3#45ed9f4fb6d4cd69
>
> -Eliyas
>
>
From: Tim Roberts on
Filip Depreeuw <summa(a)nospam.nospam> wrote:
>
>Thanks for the tip, but it seems that was not my problem.
>After some research I found that the driver is working when I change my
>interrupt
>transfer interval from 1 msec to 2 msec. (this is done in the firmware)
>Otherwise I did get an URB telling me that I had an INVALID PARAMETER
>(error code 0x08000300).
>
>Any ideas why it works now? Why I do get this error?

You said you were using the bulkusb sample, which is for bulk pipes. Is it
a bulk pipe or an interrupt pipe? What speed of device is it?
--
Tim Roberts, timr(a)probo.com
Providenza & Boekelheide, Inc.