PSN-L Email List Message

Subject: Re: Linux & WINSdr
From: =?ISO-8859-1?Q?J=F3n_Fr=EDmann_J=F3nsson?= jonfr@.........
Date: Sat, 20 Jul 2013 03:26:21 +0200


Hi Larry and Bob,

You need to add your self to the usb group, then you can use usb
devices. If you use GUI (kde or Gnome) you can do it trough that. If
not, let me know and I will send you the command you need to add your
self to the correct user group.

Best regards,
Jón Frímann.


On fös, 2013-07-19 at 18:03 -0700, Larry Cochrane wrote:
> Hi Bob,
> 
>  From your ls -la printout it looks like the ports can only be opened by root. Did 
> you do the sudo chmod 666 /dev/ttyUSB0 and sudo chmod 666 /dev/ttyUSB1 commands?
> 
> This is what you should see after doing them:
> 
> crw-rw-rw- 1 root dialout 4, 64 Jul 19 17:52 /dev/ttyS0
> crw-rw-rw- 1 root dialout 4, 65 Dec 31  2009 /dev/ttyS1
> 
> Note the extra rw in the permission information.
> 
> Regards,
> -Larry
> 
> On 7/19/2013 6:41 AM, Bob Hancock wrote:
> > Hi Larry -
> >
> > Still unable to open Com Port 1 or 2 with WinSDR
> >
> > The commands you sent to me went accepted with no problems.  Following is output you requested
> >
> > bob@linuxmint ~ $ ls -la /dev/ttyUSB*
> > crw-rw---- 1 root dialout 188, 0 Jul 19 06:00 /dev/ttyUSB0
> > crw-rw---- 1 root dialout 188, 1 Jul 19 06:00 /dev/ttyUSB1
> > bob@linuxmint ~ $
> >
> > I only have one RS-232 to USB adaptor plugged in.  At present there is nothing plugged in to the two RS-232 ports.
> >
> > Question - Could this be due to the old Version 1 AD board I am using.
> >
> > Bob Hancock
> >
> >
> > On Jul 18, 2013, at 9:35 PM, Larry Cochrane  wrote:
> >
> >> Hi Bob,
> >>
> >> Ok, now we are getting somewhere... It's strange that two ttyUSB devices are in the /dev/ directory. Do you have two USB to RS-232 adapters connected up to the system? Does one or both go away if you remove/unplug the adapter that is connected up to the A/D board?
> >>
> >> Try the following commands:
> >>
> >> sudo chmod 666 /dev/ttyUSB0
> >> sudo chmod 666 /dev/ttyUSB1
> >> then do...
> >> cd ~.wine/dosdevices
> >> ln -s /dev/USB0 com1
> >> ln -s /dev/USB1 com2
> >>
> >> Next check the permission on the port(s) by using the following command:
> >>
> >> ls -la /dev/ttyUSB*
> >>
> >> And send the output to the psnlist if you are still having problems.
> >>
> >> Now start up WinSDR using Wine and if Comm Port 1 does not work try Comm Port 2.
> >>
> >> Regards,
> >> -Larry
> >>
> >
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