Re: [Paparazzi-devel] FlightGear Visualisation

[Urivan Flores-Saaib]

Dylan,

Your sound server is not running, you need to start the jack server (which seems to be the default config for Flight Gear on your system).

Regards,

-Urivan

On 07/27/2014 10:21 AM, Felix Ruess wrote:

Hi Dylan,

I have never seen that error before, so I don't really know... but it doesn't have anything to do with paparazzi software if it is not even starting up all the way.

What FlightGear version (and installed from where) are you using?

Cheers, Felix

On Sun, Jul 27, 2014 at 2:37 PM, Dylan Brunello <address@hidden> wrote:

Hi,

I'm trying to run a simulation using the Microjet aircraft file. I can't seem to get the visualisation in FlightGear to work. From the Paparazzi Centre I run Server, GCS and then:
    '/home/dylan/paparazzi/sw/simulator/pprzsim-launch -a Microjet -t sim --boot --norc --fg_host 127.0.0.1 --fg_time_offset 21600'

In another terminal I run:
    fgfs --fdm=null --native-gui=socket,in,30,,5501,udp

FlightGear starts but gets stuck at the splash screen. The terminal where FlightGear was started has the following output:

Enabling ATI viewport hack
ALSA lib pcm_dsnoop.c:612:(snd_pcm_dsnoop_open) unable to open slave
ALSA lib pcm_dmix.c:1018:(snd_pcm_dmix_open) unable to open slave
ALSA lib pcm.c:2217:(snd_pcm_open_noupdate) Unknown PCM cards.pcm.rear
ALSA lib pcm.c:2217:(snd_pcm_open_noupdate) Unknown PCM cards.pcm.center_lfe
ALSA lib pcm.c:2217:(snd_pcm_open_noupdate) Unknown PCM cards.pcm.side
ALSA lib audio/pcm_bluetooth.c:1614:(audioservice_expect) BT_GET_CAPABILITIES failed : Input/output error(5)
ALSA lib audio/pcm_bluetooth.c:1614:(audioservice_expect) BT_GET_CAPABILITIES failed : Input/output error(5)
ALSA lib audio/pcm_bluetooth.c:1614:(audioservice_expect) BT_GET_CAPABILITIES failed : Input/output error(5)
ALSA lib audio/pcm_bluetooth.c:1614:(audioservice_expect) BT_GET_CAPABILITIES failed : Input/output error(5)
ALSA lib pcm_dmix.c:957:(snd_pcm_dmix_open) The dmix plugin supports only playback stream
ALSA lib pcm_dmix.c:1018:(snd_pcm_dmix_open) unable to open slave
Cannot connect to server socket err = No such file or directory
Cannot connect to server socket
jack server is not running or cannot be started
environment init
KMA20 audio panel initialized
KI266 dme indicator #0 initialized
Electrical system initialized
KAP140 power up
Error in ground network. Failed to find first waypoint: 0 at YMML

Any advice is appreciated.

Cheers,
Dylan

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-- 
Regards,

-Urivan Flores