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 ~ $ =20

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,
>=20
> 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?
>=20
> Try the following commands:
>=20
> 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
>=20
> Next check the permission on the port(s) by using the following =
command:
>=20
> ls -la /dev/ttyUSB*
>=20
> And send the output to the psnlist if you are still having problems.
>=20
> Now start up WinSDR using Wine and if Comm Port 1 does not work try =
Comm Port 2.
>=20
> Regards,
> -Larry
>=20

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