Date: Thu, 3 Jun 2010 17:57:03 +0200 From: Hans Petter Selasky <hselasky@c2i.net> To: freebsd-current@freebsd.org Cc: Marcelo/Porks <marcelorossi@gmail.com>, Garrett Cooper <yanefbsd@gmail.com> Subject: Re: Fwd: umodem (4) recognize a CDC-ACM device Message-ID: <201006031757.03341.hselasky@c2i.net> In-Reply-To: <201006031754.17053.hselasky@c2i.net> References: <AANLkTinuhcIfsFvowzbsDJWy-gqob40oNxUPN-OvXc2E@mail.gmail.com> <201006031750.08693.hselasky@c2i.net> <201006031754.17053.hselasky@c2i.net>
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On Thursday 03 June 2010 17:54:17 Hans Petter Selasky wrote:
> On Thursday 03 June 2010 17:50:08 Hans Petter Selasky wrote:
> > On Thursday 03 June 2010 16:22:33 Marcelo/Porks wrote:
> > > On Wed, Jun 2, 2010 at 1:25 PM, Hans Petter Selasky <hselasky@c2i.net>
> >
> > wrote:
> > > > Hi,
> > > >
> > > > The problem is that LOW speed does not support BULK transfers
> > > > according to the USB specification. I guess we could switch that
> > > > support on, though I'd rather stick with the spec.
> > > >
> > > > Try changing this line in:
> > > >
> > > > src/sys/dev/usb/usb_transfer.c
> > > >
Hi,
Should be like this: Note the structure is called "bulk_min":
static const uint16_t bulk_min[USB_SPEED_MAX] = {
[USB_SPEED_LOW] = 8,
[USB_SPEED_FULL] = 8,
[USB_SPEED_HIGH] = 512,
[USB_SPEED_VARIABLE] = 512,
[USB_SPEED_SUPER] = 1024,
};
--HPS
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