Re: usb-uirt problems with ftdi_sio in 2.6.22.1

Alan Cox <[email protected]>
Newsgroups gmane.linux.usb.devel
Organization Red Hat UK Cyf., Amberley Place, 107-111 Peascod Street, Windsor, Berkshire, SL4 1TE, Y Deyrnas Gyfunol. Cofrestrwyd yng Nghymru a Lloegr o'r rhif cofrestru 3798903
Message-ID <[email protected]>
> > > >>>>>> lircd: tty_setdtr: ioctl(TIOCMGET) failed
> > > >>>>>> lircd: tty_setdtr: Bad address
> > > >>>>>> lircd: uirt2_raw: could not set DTR

Bad Address is indicating that the caller passed an invalid pointer to
the request, not that it is unsupported. It usually indicates a bug in
the calling application (whether calling wrong or using the wrong error)

You need to fix that to work out whats actually going on


strace may also help see what really occurs

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