What you need to look for is something like the following try to do an ls on /dev/ttyusb* -- if that does not work, ddo an ls -1 /dev/tty*|less and look for anything that says usb by doing a search while in the list with the / key. In linux the dcapitalization can be crucial. On Mon, 10 Jul 2023 00:21:55 -0400, K0LNY wrote: > > Yes, and I'm getting closer; > I just did: > dmesg | grep tty > and it found the USB adapter and attached it to USB0 > 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 11:20 PM > Subject: Re: configuring a USB/Serial port > > > > But if I followed your situation, you are using a USB to serial > > adaptor, is that correct? > > meaning it is the TTY USB setting you are providing? > > > > > > > > On Sun, 9 Jul 2023, K0LNY wrote: > > > >> I'm assuming that is the TTY settings, so serial, even though > >> this computer has no real serial ports. > >> Some things in Linux I don't grasp well. > >> 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 11:11 PM > >> Subject: Re: configuring a USB/Serial port > >> > >> > >>> Meaning that tty 0 equals or that ttyUSB0 equals those settings? > >>> Just tossing out things to consider, as expressed this is > >>> not how I manage > >>> computer hardware. > >>> > >>> > >>> On Sun, 9 Jul 2023, K0LNY wrote: > >>> > >>> > Hi Karen, > >>> > It says: > >>> > speed 38400 baud; > >>> > line = 0; > >>> > -brkint iutf8 > >>> > > >>> > > >>> > 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 10:55 PM > >>> > Subject: Re: configuring a USB/Serial port > >>> > > >>> > > >>> > > Glen, > >>> > > That is not what I mean. > >>> > > What happens if you run the command without setting the > >>> baud rate > > at all? > >>> > > > >>> > > > >>> > > On Sun, 9 Jul 2023, K0LNY wrote: > >>> > > > >>> > > > Hi Karen, > >>> > > > I got the command I sent out to the list from on-line searches. > >>> > > > I have just tried the 9600, and I get the same thing. > >>> > > > The baud rate now is 38000. > >>> > > > I have tried different things, and I just get errors. > >>> > > > > >>> > > > 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 9:16 PM > >>> > > > Subject: Re: configuring a USB/Serial port > >>> > > > > >>> > > > > >>> > > > > 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. > >>> > > > > > > > > >>> > > > > > > >>> > > > > > > >>> > > > > > >>> > > > > >>> > > > > >>> > > > > >>> > > >>> > > >>> > > >>> > > >> > >> > >> > > -- Your life is like a penny. You're going to lose it. The question is: How do you spend it? John Covici wb2una covici@xxxxxxxxxxxxxx