[AG-TECH] RAT error?

[Bob Olson]

are you using YP/NIS for host table information?

Can you ping hosts on the network, both by name and by IP address?

--bob

On Tue, 28 May 2002, Stewart Macneill wrote:

> Hi
> 
> Having some audio troubles here, not helped I suspect by something awry on my audio machine which leads to RAT reporting the following:
> 
> do_ypcall : clnt_call : RPC: Unable to send ; errno = Bad file descriptor
> 
> Anyone recognise this one?  I've appended a fuller dump of RAT's console mesasges at the end.
> 
> Cheers.
> 
> Stewart
> 
> 
> Stewart D Macneill
> NeSC Systems Manager (Glasgow)
> University of Glasgow
> Dept of Computing Science
> G12 8RZ
> Tel: +44 141 330 3102 (direct)
> email: macneisd at dcs.gla.ac.uk
> 
> 
> 
> Full outoput:
> 
> create listener
> 
> do_ypcall: clnt_call: RPC: Unable to send; errno = Bad file descriptor
> 
> Got event channel org.omg.CosEventChannelAdmin.StubForEventChannel:com.ooc.CORBA.Delegate at aa5c5983
> 
> Got newstate true
> 
> Look for cache
> 
> probeCache(): Got initial sdp from cache
> 
> Channel listener gets message of length 343
> 
> parsed sdp:
> 
> ag.Sdp at 4fe0598d
> 
> This many audio channels: 1
> 
> do_ypcall: clnt_call: RPC: Unable to send; errno = Bad file descriptor
> 
> SdpMedia: type=audio port=16964 address=IN:IP4:224.2.211.167/224.2.211.167/127/1 info=null
> 
> setting address to 224.2.211.167
> 
> Start audio
> 
> 224.2.211.167
> 
> 16964
> 
> do_ypcall: clnt_call: RPC: Unable to send; errno = Bad file descriptor
> 
> Exec audio:
> 
> /usr/local/ag/bin/rat -f L16-16K-Mono -t 127 -C Access Grid Lobby 224.2.211.167/16964
> 
> Create watchdog app=ag.AudioResourceManager at a345982
> 
> Monitor thread starting!
> 
> Watchdog thread starts
> 
> Got string...
> 
> Channel listener gets message of length 297
> 
> parsed sdp:
> 
> ag.Sdp at 40b8598d
> 
> This many audio channels: 1
> 
> SdpMedia: type=audio port=42000 address=IN:IP4:233.2.171.39/233.2.171.39/127/1 info=null
> 
> setting address to 233.2.171.39
> 
> Start audio
> 
> Wait for audio to die
> 
> process done
> 
> Subprocess died: ag.RatAudio at 81f45982
> 
> Start audio
> 
> 233.2.171.39
> 
> 42000
> 
> Exec audio:
> 
> /usr/local/ag/bin/rat -f L16-16K-Mono -t 127 -C Test Room 233.2.171.39/42000
> 
> Monitor thread starting!
> 
> Got string...
> 
> Channel listener gets message of length 343
> 
> parsed sdp:
> 
> ag.Sdp at b32c5983
> 
> This many audio channels: 1
> 
> SdpMedia: type=audio port=16964 address=IN:IP4:224.2.211.167/224.2.211.167/127/1 info=null
> 
> setting address to 224.2.211.167
> 
> Start audio
> 
> Wait for audio to die
> 
> process done
> 
> Subprocess died: ag.RatAudio at afac5983
> 
> Start audio
> 
> 224.2.211.167
> 
> 16964
> 
> Exec audio:
> 
> /usr/local/ag/bin/rat -f L16-16K-Mono -t 127 -C Access Grid Lobby 224.2.211.167/16964
> 
> Monitor thread starting!
> 
>