If I yank the M-audio Delta 1010LT card out of the machine, Pd runs fine. When I part the card back in, Pd freezes again. So the problem appears to be this M-audio card. The thing is...I Googled and searched this mailing list and it appears people use this card with Pd all the time with no problems. I need Pd and I need this M-audio card. What's my next step?

Weird that the card would crash Pd even with this command:

$ pd -nosound -noadc -nodac

Thanks,

-John

John Harrison wrote:
Pd is still completely freezing my ubuntu Dapper machine. I have tried recompiling with Pd 0.40.2 and still absolute and instant freeze. So I tried the suggestion below. The debugger reports:

Starting program /usr/local/bin/pd
[Thread debugging using libthread_db enabled]
[New Thread -1211066688 (LWP 6400)]

Then the machine is completely frozen again, so I have to pull the plug.

I also tried editing /etc/hosts as was suggested here:
http://lists.puredata.info/pipermail/pd-list/2005-07/029853.html

and that didn't help either...

I have used this on many ubuntu Dapper machines so I don't know what's so special about this one. Could it be the 2 dual-core Pentium Xeons? Could it be the M-audio Delta 1010LT card?

When I run

$ pd -verbose

I get no response at all. Just the instantly frozen machine.

And I have tried the various flags (-nrt -nomidi -nosound) and others...

-John

Frank Barknecht wrote: 
Hallo,
John Harrison hat gesagt: // John Harrison wrote:

  
I have now tried

pd -nrt -nosound -nomidi

and it was the same thing: complete computer freeze with even mouse and 
keyboard not responding, requiring me to pull the plug.

I've tried both as root and not.
    

Can you try to start Pd under a debugger? That is: 
$ gdb /usr/bin/pd
(gdb) run

and if Pd crashes and your machine is still alive try to catch a
backtrace with:
(gdb) bt

Ciao
  


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