Thanks for the reply Gareth
you mean adduser to the modems group by:
sudo adduser notandi plugdev (notandi is my username)
and then exit terminal and start again.
I tried that but without any luck. still the same error.
regards Arni
________________________________________
Frá: address@hidden
address@hidden fyrir hönd
Gareth Roberts address@hidden
Sent: 29. júní 2012 14:02
To: address@hidden
Efni: Re: [Paparazzi-devel] Problem on ubuntu 12.04
Hi Arni,
Sorry, came up against this exact issue recently on a fresh Ubuntu 12.04
but forgot to tell you!
You need to add your user to the modems group, then log out and in again.
Cheers,
Gareth
On Fri, 29 Jun 2012 14:25:36 +0100, Árni Þorvaldsson <address@hidden>
wrote:
Hi guys
I am still trying to fix the serial communication on my tiny v/2.11
I still get the error
Read Socket : Connection reset by peer
Run '/home/notandi/paparazzi/sw/ground_segment/tmtc/link -d
/dev/ttyUSB0 -s 57600'
Failure("Error opening modem serial device : fd < 0 (/dev/ttyUSB0)")
Broadcasting on network 127.255.255.255, port 2010
Read Socket : Connection reset by peer
Read Socket : Connection reset by peer
dmesg says:
[50051.244116] usb 4-1: new full-speed USB device number 10 using
uhci_hcd
[50081.536205] usb 4-1: USB disconnect, device number 10
[60657.432062] usb 4-1: new full-speed USB device number 11 using
uhci_hcd
[60663.448275] usb 4-1: USB disconnect, device number 11
[63671.680234] usb 4-1: new full-speed USB device number 12 using
uhci_hcd
[63673.424290] usb 4-1: USB disconnect, device number 12
[63702.772215] usb 4-1: new full-speed USB device number 13 using
uhci_hcd
[63709.632278] usb 4-1: USB disconnect, device number 13
[63733.392186] usb 4-1: new full-speed USB device number 14 using
uhci_hcd
[63733.598209] ftdi_sio 4-1:1.0: FTDI USB Serial Device converter
detected
[63733.598281] usb 4-1: Detected FT232RL
[63733.598285] usb 4-1: Number of endpoints 2
[63733.598289] usb 4-1: Endpoint 1 MaxPacketSize 64
[63733.598294] usb 4-1: Endpoint 2 MaxPacketSize 64
[63733.598298] usb 4-1: Setting MaxPacketSize 64
[63733.600228] usb 4-1: FTDI USB Serial Device converter now attached to
ttyUSB0
And the Datalink is:
/home/notandi/paparazzi/sw/ground_segment/tmtc/link -d /dev/ttyUSB0 -s
57600
I already copied the 50-paparazzi rules like described on wiki but I am
not quite sure what to do with it then.
If you could give some helps or tips how to troubleshoot it would be
higly appreciated :)
regards Arni
________________________________________
Frá: address@hidden
address@hidden fyrir hönd
Árni Þorvaldsson address@hidden
Sent: 26. júní 2012 12:35
To: address@hidden
Efni: Re: [Paparazzi-devel] Problem on ubuntu 12.04
Hi Gareth
Thanks for the reply.
here is the dmesg
[ 9460.624738] ftdi_sio 5-1:1.0: device disconnected
[ 9462.848206] usb 5-1: new full-speed USB device number 9 using
uhci_hcd
[ 9468.560276] usb 5-1: USB disconnect, device number 9
[ 9481.120202] usb 5-1: new full-speed USB device number 10 using
uhci_hcd
[ 9481.325344] ftdi_sio 5-1:1.0: FTDI USB Serial Device converter
detected
[ 9481.325424] usb 5-1: Detected FT232RL
[ 9481.325430] usb 5-1: Number of endpoints 2
[ 9481.325437] usb 5-1: Endpoint 1 MaxPacketSize 64
[ 9481.325443] usb 5-1: Endpoint 2 MaxPacketSize 64
[ 9481.325449] usb 5-1: Setting MaxPacketSize 64
[ 9481.327362] usb 5-1: FTDI USB Serial Device converter now attached to
ttyUSB0
it´s using ttyUSB0 so that shouldn´t be an issue.
any other ideas, think it could help to reinstall everything from
scratch?
regards Arni
________________________________________
Frá: address@hidden
address@hidden fyrir hönd
Gareth Roberts address@hidden
Sent: 26. júní 2012 12:16
To: address@hidden
Efni: Re: [Paparazzi-devel] Problem on ubuntu 12.04
Hi Arni,
Can you post the output of running 'dmesg' in a terminal window just
after
plugging in your usb to serial convertor?
It's possible your other laptop has an internal modem or something which
is assigned /dev/ttyUSB0, in which case your xbee would be /dev/ttyUSB1.
dmesg will show the device file that is assigned to your xbee.
The warnings mean exactly what they say :) - the direction of control
gains was recently changed to match aerospace convention. If you aren't
using an old airframe file you made it shouldn't be an issue. If you
are,
double check all your control surfaces before flight.
Cheers,
Gareth
On Tue, 26 Jun 2012 11:23:53 +0100, Árni Þorvaldsson <address@hidden>
wrote: