Glen,
Why not do this one at a time?
Why are you setting the 9600 speed for example?
and, if you run the STTY command what are you confirming as the tty
settings?
Clearly if the error says unable to run all of the options, one of them
may be the problem?
As expressed, I simply ran a search with your question.
speaking personally, very much so, I avoid this by getting hardware
with
actual serial and USB ports saves the mayhem lol.
Kare
On Sun, 9 Jul 2023, K0LNY wrote:
> Unfortunately, the below command does not work with or without the
> usb, using #0 or 1.
> stty -F /dev/tty0 9600 +cs8 -cstopb -parenb
> I still get the error
> unable to perform all of the requested operations.
> I have also tried it with less in the command with the same error,
> e.g.
> stty -F /dev/tty0 9600
>
> Glenn
> ----- Original Message ----- From: "Karen Lewellen"
> <klewellen@xxxxxxxxxxxxxx>
> To: "K0LNY" <glenn@ervin.email>
> Cc: <speakup@xxxxxxxxxxxxxxxxx>; "Jason White" <jason@xxxxxxxxxxxx>
> Sent: Sunday, July 9, 2023 7:03 PM
> Subject: Re: configuring a USB/Serial port
>
>
> > Hi,
> > A quick search of the question,
> > how to set a serial port in command line Linux?
> > Yielded the suggestion of tty0 or ttyusb0.
> > Also that running stty should show you what the settings are
> > currently.
> >
> >
> > On Sun, 9 Jul 2023, K0LNY wrote:
> >
> > > Yes, I should have added, I did lsusb, and the futuretk is on
> > > usb2, but I tried that command I sent with /dev/usb2 and it gave
> > > an invalid device or something like that.
> > > Glenn
> > > ----- Original Message -----
> > > From: Jason White
> > > To: speakup@xxxxxxxxxxxxxxxxx
> > > Sent: Sunday, July 9, 2023 6:45 PM
> > > Subject: Re: configuring a USB/Serial port
> > >
> > >
> > >
> > >
> > >
> > > On 9/7/23 19:13, K0LNY wrote:
> > >
> > > I am trying to be able to send anything to the Dectalk
> > > express.
> > > I have tried configuring the port with the below command, and
> > > I get the error
> > > unable to perform all requested actions
> > > I really don't know what I'm doing, so any advice would be
> > > appreciated.
> > > Here's what I'm entering:
> > > stty -F /dev/tty4 9600 cs8 -cstopb -parenb
> > > Check your kernel logs to obtain the name of the device
> > > representing the serial port. It's probably /dev/ttyS0 or
> > > /dev/ttyusb0 or similar. /dev/tty4 is not it, I'm fairly sure.
> > >
>
>
