On Mon, 26 Aug 2002, Terry Lambert wrote: > John Nielsen wrote: > > > have a look at hpoj.sourceforge.net > > > they plan FreeBSD USB support for a next release > > > > I've been all over the site and read some of the docs. The most useful > > piece of information I found was this: > > > > "FreeBSD, NetBSD, and OpenBSD are not yet supported in USB mode, due to > > missing functionality in the kernel "ulpt" driver (bidirectional I/O, > > device ID retrieval, switching to 7/1/3, and HP channel-change-request)." > > > I'm pretty sure that bidirectional I/O is supported, or there > would be no network devices.
[...] Though the USB stack handles bi-directional communication, ulpt does not: Static struct cdevsw ulpt_cdevsw = { /* open */ ulptopen, /* close */ ulptclose, /* read */ noread, <---- ! ... In -current, an input routine has been added, but all it does is discard any data that comes from the printer. $.02, /Mikko Mikko Työläjä[EMAIL PROTECTED] RSA Security To Unsubscribe: send mail to [EMAIL PROTECTED] with "unsubscribe freebsd-hackers" in the body of the message