On Wed, 20 Dec 2006, Clemens Ladisch wrote:
> > Can you provide information (either "lsusb -v" output or, more succinctly,
> > the entry from /proc/bus/usb/devices) for such a device?
>
> T: Bus=01 Lev=01 Prnt=01 Port=01 Cnt=01 Dev#= 3 Spd=12 MxCh= 0
> D: Ver= 1.00 Cls=00(>ifc ) Sub=00 Prot=00 M
Alan Stern wrote:
> > > On Tue, 19 Dec 2006, Clemens Ladisch wrote:
> > > > Alan Stern wrote:
> > > > > Different interfaces in the same configuration are not allowed to use
> > > > > the same endpoint.
> > > >
> > > > Which doesn't prevent M-Audio from building such devices.
>
> Can you provide
On Wed, 20 Dec 2006, Clemens Ladisch wrote:
> > > In this case, the driver has to take care to avoid using these
> > > interfaces at the same time.
> >
> > I don't understand this. A USB driver doesn't "use" interfaces; all it
> > does is send packets to various endpoints.
>
> These are audio
Alan Stern wrote:
> On Tue, 19 Dec 2006, Clemens Ladisch wrote:
> > Alan Stern wrote:
> > > Different interfaces in the same configuration are not allowed to use
> > > the same endpoint.
> >
> > Which doesn't prevent M-Audio from building such devices.
> >
> > In this case, the driver has to take
On Tue, 19 Dec 2006, Clemens Ladisch wrote:
> Alan Stern wrote:
> > On Mon, 18 Dec 2006, Mike King wrote:
> > > Are endpoint addresses unique across a device ?
> > >
> > > In other words, can a device with 2 interfaces have an endpoint in
> > > each interface that is address 0x81. Or would they h
Alan Stern wrote:
> On Mon, 18 Dec 2006, Mike King wrote:
> > Are endpoint addresses unique across a device ?
> >
> > In other words, can a device with 2 interfaces have an endpoint in
> > each interface that is address 0x81. Or would they have to be
> > distinct, like 0x81 in one and 0x82 in the
Am Montag, 18. Dezember 2006 21:54 schrieb Mike King:
> USB Gurus,
>
> Are endpoint addresses unique across a device ?
>
> In other words, can a device with 2 interfaces have an endpoint in
> each interface that is address 0x81. Or would they have to be distinct,
> like 0x81 in one and 0x82
On Mon, 18 Dec 2006, Mike King wrote:
> USB Gurus,
>
> Are endpoint addresses unique across a device ?
>
> In other words, can a device with 2 interfaces have an endpoint in
> each interface that is address 0x81. Or would they have to be distinct,
> like 0x81 in one and 0x82 in the other on
USB Gurus,
Are endpoint addresses unique across a device ?
In other words, can a device with 2 interfaces have an endpoint in
each interface that is address 0x81. Or would they have to be distinct,
like 0x81 in one and 0x82 in the other one ?
Thanks,
Mike King
Hewlett-Packard
