Re: [Lmuse-user] Segmentation Fault when setting a O-port to use SimpleDrums

[Tim <ter...@ro...>]

Hello, Viktor...

On Tuesday 16 June 2009 19:07:48 Viktor Mastoridis wrote:
> Ok,
>
> So far, Muse has been perfect and stable.
>
> Trouble started when I wanted to load simpleDrums.
>
> I can get to Settings/Midi Ports and load the synth, but as soon as I set a
> midi or drum channel to use simpledrums (the O-port), Muse crashes with a
> 'segmentation fault'
Yes, I confirmed the bug here! With both Jack-1 and Jack-2. 
Simply add a simpledrums instance, then simply attempt to add a midi track,
 and we get a segfault. I will investigate. Be patient... Lots going on...

> The same happens if I try to open a new file > template > audio.med
> Here, as soon as I click Settings/Midi Ports the program crashes with a
> 'segmentation fault'
> Constantly, all the time.
Er, well, I didn't see that one, but I'll try again. 
Was simpledrums involved here? Did you restart Muse and try again?

> I am using UbuntuStudio 9.04, 64-bit, default installation.
> (is there a distro/setup that is specifically Muse-friendly?)
At the moment, distros using libtool2 have one problem compiling
 Muse from CVS, regarding musewidgetsplugin.so 
I think maybe you got around it with the famous "-c" trick?
After that Muse should be Ok. 
But as for 64-bit platform, sorry I'm still running 32-bit. 
It should be Ok, several people out there are using 64-bit,
 and they have reported, and helped fix, some issues.
Robert reported static noise with his new multi-core system,
 we'll see if my latest Muse CVS fix helps him there, or whether 
 it's his system...

>
> Here's what I get in the terminal:
> viktor@ubuntustudio:~$ muse
> SSE2 detected
Ok, so you are using around Jack-0.116.2 or so (Jack '1'), right? 
Good so far...

> no locale <muse_en_GB.UTF-8>/</usr/local/share/muse/locale>
> VST_PATH not set, defaulting to
> /home/viktor/vst:/usr/local/lib/vst:/usr/lib/vst
Hmm, just curious, did you configure muse with VST support? 
(Not recommended any more). Or do you have DSSI installed?

> Trying RTC timer...
> fatal error: open /dev/rtc failed: Permission denied
> hint: check if 'rtc' kernel module is loaded, or used by something else
> Trying ALSA timer...
> AlsaTimer::initTimer(): best available ALSA timer: system timer
> got timer = 47
> fluidsynth sampleRate 48000
> fluidsynth sampleRate 48000
> AlsaTimer::setTimerTicks(): requested freq 1024 Hz too high for timer (max
> is 1000)
>   freq stays at 1000 Hz
> SimpleSynth sampleRate 48000
> Segmentation fault
> viktor@ubuntustudio:~$
>
> any help, please?
> Viktor