Re: USB low-speed bulk transfers

Alan Stern <[email protected]>
Newsgroups gmane.linux.usb.devel
Message-ID <[email protected]>
On Fri, 8 Jun 2007, Steinar H. Gunderson wrote:

> On Thu, Jun 07, 2007 at 01:04:12PM -0400, Alan Stern wrote:
> > Probably because you're not using UHCI.  The real question is, does it 
> > work _with_ the patch?
> 
> I've tested the following patch combination:
> 
>   1. Your bulk -> interrupt at low speed kludge.
>   2. The usbmidi patch to enable interrupt transfers.
>   3. A micro-patch to let usbmidi initialize low-speed USB devices.
> 
> I've only been testing it lightly, but as far as I can tell, both input and
> output work well.

Okay, thanks.  I'll submit the bulk -> interrupt patch for inclusion in 
the kernel.

Alan Stern


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