Re: [Rosegarden-user] rosegarden 0.9.7 crashes when audio recording starts

[Michal Z. <mi...@ol...>]

Hi Chris,

I've built RG with folowing config:
ALSA MIDI support         : yes
JACK audio support        : yes
LADSPA plugin support     : yes
liblrdf metadata support  : yes
aRTS MIDI and audio       : no
Xft notation font support : yes

Is it right if I'm not using artsd?

michal



> Chris Cannam wrote:
>
>>On Wednesday 31 Mar 2004 8:34 am, Michal Zeravik wrote:
>>  
>>
>>>btw. Alsa seems to be properly installed:
>>>    
>>>
>>
>>Can you "cat /proc/asound/seq/queues" while RG is running and tell us 
>>what that says?
>>  
>>
> This shows nothing.
>
>>A trace from running rosegardensequencer in gdb (and then running 
>>rosegarden with the --existingsequencer option, and trying to record) 
>>would be helpful too.
>>  
>>
> Ok, I've run rgseq, it shows .....:
> Rosegarden 4-0.9.7 - AlsaDriver - alsa-lib version 1.0.3a
> JackDriver::jackSampleRate - sample rate changed to 44100
> JackDriver::jackGraphOrder
> JackDriver::jackGraphOrder
> JackDriver::jackGraphOrder
> JackDriver::jackGraphOrder
> JackDriver::jackGraphOrder
>
> JackDriver::initialiseAudio - JACK sample rate = 44100Hz, buffer size 
> = 1024
> JackDriver::initialiseAudio - creating disk thread
> JackDriver::initialiseAudio - found 2 JACK physical outputs
> JackDriver::initialiseAudio - connecting from "rosegarden:master out 
> L" to "alsa_pcm:playback_1"
> JackDriver::initialiseAudio - connecting from "rosegarden:master out 
> R" to "alsa_pcm:playback_2"
> JackDriver::initialiseAudio - JACK playback latency  0.046439909R
> JackDriver::initialiseAudio - JACK record latency  0.000000000R
> JackDriver::initialiseAudio - initialised JACK audio subsystem
>
>   ALSA Client information:
>
>     64,0 - (EMU10K1 MPU-401 (UART) - Rawmidi 0, EMU10K1 MPU-401 
> (UART))                 (DUPLEX) [ctype 2, ptype 2, cap 127]
>     65,0 - (Emu10k1 WaveTable, Emu10k1 Port 0)          (WRITE ONLY) 
> [ctype 2, ptype 2078, cap 66]
>     65,1 - (Emu10k1 WaveTable, Emu10k1 Port 1)          (WRITE ONLY) 
> [ctype 2, ptype 2078, cap 66]
>     65,2 - (Emu10k1 WaveTable, Emu10k1 Port 2)          (WRITE ONLY) 
> [ctype 2, ptype 2078, cap 66]
>     65,3 - (Emu10k1 WaveTable, Emu10k1 Port 3)          (WRITE ONLY) 
> [ctype 2, ptype 2078, cap 66]
>
> after it starts.
>
> Then I run rg --existseq with messages:
>
> AudioInstrumentParameterPanel::slotSelectAudioRecordLevel(0)
> AudioInstrumentParameterPanel::slotSelectAudioLevel(0)
> AudioInstrumentParameterPanel::slotSelectAudioRecordLevel(0)
> AudioInstrumentParameterPanel::slotSelectAudioLevel(0)
> Profiler : id = RosegardenGUIDoc::syncDevices - elapsed = 10ms CPU,  
> 0.313382000R real
>
>
> I've tried to record without Jack sync and times is set to PCM capture.
> Then rgseq shows:
> Current timer set to "PCM capture 0-0-1"
> AlsaDriver::processEventsOut - Rosegarden to ignore JACK transport
> Connected to input 0
> AlsaDriver::processEventsOut - Rosegarden MMC Transport DISABLED
> Connected to input 0
> AlsaDriver::processEventsOut - Rosegarden MIDI CLOCK DISABLED
> Connected to input 0
> WARNING: RecordableAudioFile::initialise: couldn't lock buffer into 
> real memory, performance may be impaired
> AlsaDriver - initialisePlayback
> AlsaDriver::stopClocks
> WARNING: AudioInstrumentMixer::generateBuffers: couldn't lock ring 
> buffer into real memory, performance may be impaired
>  ..... lotta of last messages
> WARNING: AudioInstrumentMixer::generateBuffers: couldn't lock ring 
> buffer into real memory, performance may be impaired
> AudioInstrumentMixer::resetAllPlugins!
> AlsaDriver::stopClocks: ALSA time now is  0.000000000R
> RecordableAudioFile::write: 0 frames available to write on channel 0
> AlsaDriver - initialisePlayback
> processMidiOut[0]: event is at  0.000000000R ( 0.000000000R ahead of 
> queue time)
> processMidiOut[0]: JACK time is  145.658775488R ahead of ALSA time
> processMidiOut[0]: instrument 2015 -> output device 65:0
> pitch: 57, velocity 120, duration  0.000030000R
> Connected to input 0
> AlsaDriver::startClocks
> WARNING: AudioInstrumentMixer::generateBuffers: couldn't lock ring 
> buffer into real memory, performance may be impaired
> .....
> start: not on transport
> AlsaDriver::startClocks: started clocks
> RosegardenSequencerApp::incrementTransportToken: incrementing to 1
> Connected to input 0
> Connected to input 0
> RecordableAudioFile::buffer: buffering 1024 frames on channel 0
> RecordableAudioFile::buffer: buffering 1024 frames on channel 1
> KCrash: Application 'rosegardensequencer' crashing...
> RecordableAudioFile::write: 1024 frames available to write on channel 0
> RecordableAudioFile::write: writing 2048 bytes to file
> Connected to input 0
> AlsaDriver::getAlsaTime - can't get queue status
> AlsaDriver::getAlsaTime - can't get queue status
> rosegardensequencer: Fatal IO error: client killed
>
> And rg crashes too:
>
> Profiler : id = AnalysisHelper::labelChords - elapsed = 0ms CPU,  
> 0.000003000R real
> WARNING: Rosegarden::Exception: "Failed to contact Rosegarden 
> sequencer with stop command"
> KCrash: Application 'rosegarden' crashing...
>
> Uf, I really don't know, what can I do to get RG work.
> I've installed alsa from sources with oss emu as well and It seems work.
> I can play wav and mp3 in xmms through alsa, alsamixer
> works well....
>
> Thank you for the support, Chris.
>
> Michalz