Re: system crash by MPU-401 after a short while of using it

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Hi Piotr

Is this  a complete lockup of the system or can you recover from it(I'm trying
to work out if this is the same as the system lockup with the mtpav.)

cheers

Allan  




Quoting Piotr Sawicki <pelle@xxxxxxxxxx>:

> Hi, 
> I use opensuse 10.0 with kernel:
> # uname -a
> Linux linux 2.6.15-jad2-default #1 PREEMPT Sat Dec 24 00:00:07 CET 2005 i686
> 
> i686 i386 GNU/Linux
> 
> with alsa version 1.0.13 packaged by Packman
> 
> I have two soundcards with midi ports:
> 
> # aconnect -li
> client 0: 'System' [type=kernel]
>     0 'Timer           '
>     1 'Announce        '
> client 14: 'Midi Through' [type=kernel]
>     0 'Midi Through Port-0'
> client 16: 'TerraTec EWX24/96 MIDI' [type=kernel]
>     0 'TerraTec EWX24/96 MIDI'
> client 20: 'MPU-401 UART MIDI' [type=kernel]
>     0 'MPU-401 UART MIDI'
> 
> When I connect MPU-401 to EXW24/96 and play for a little while the system 
> hangs with the following /var/log/message:
> 
> Dec 21 14:59:42 linux kernel: ALSA sound/drivers/mpu401/mpu401_uart.c:222: 
> cmd: 0x3f failed at 0x330 (status = 0x80, data = 0x40)
> 
> It seems, that if I don't use this midi port, everything works fine.
> 
> My configuration of the alsa module looks like this:
> linux:/etc/modprobe.d # cat sound
> options snd-ice1712 enable=1 index=0
> # FTXf.J4wu6rKmng4:EWX 24/96
> alias snd-card-0 snd-ice1712
> alias snd-card-1 snd-mpu401
> linux:/etc/modprobe.d #   
> 
> can you help me?
> 
> thanks in advance
> Piotr
> -- 
> Kopalnia Dzwieku
> Piotr Karol Sawicki email: pelle@xxxxxxxxxx
> strona domowa: www.piotr.art.pl
> tel. 609466374
> gg: 8976726
> jabber ID: pelle@xxxxxxxxxxxxxxx
> 
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