No, I meant which host controller driver:
usb-ohci, usb-uhci, or uhci (Alternate).
~Randy
> From: wrobell [mailto:[EMAIL PROTECTED]]
>
> On Fri, May 12, 2000 at 08:20:11AM -0700, Dunlap, Randy wrote:
> [...]
> > > > 32 * HZ is probably larger than 256, right?
> > > > So your interval parameter becomes larger than any "expected"
> > > > interval value. Try it with a value < 256 (like 128 or
> even 32).
> > > > I'm surprised that it's accepting your usb_submit_urb().
> > > > Which host controller driver is this?
> > > I tried with endpoint 1 and interval 32ms (hey but look at
> > > linux/drivers/usb/scanner.c, there is *HZ used, why?).
> > > I am getting -EINVAL (-22). Changing endpoint to 0x81 gives
> > > me -EMSGSIZE again.
> >
> > a. Which host controller driver are you using? They don't really
> > know how to handle an Interrupt URB with Interval > 256.
> Do you mean which kernel? 2.3.99-pre6.
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