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Bug#422076: Info received (jackd: 0.103.0-4 illegal instruction with Pentium II)



On Sun, May 13, 2007 at 12:15:35PM EST, Arthur Marsh wrote:
> Program received signal SIGILL, Illegal instruction.
> [Switching to Thread -1208764736 (LWP 16534)]
> 0xb7f61318 in ?? () from /usr/lib/jack/jack_alsa.so
> (gdb)

I'd say this is to do with jack being built with  3dnow and sse support.

I'm not on the multimedia team, so I have no perminant solution, but you 
could do the following, if you wish to use jackd, and don't want to 
wait.

In the source package, remove the following block of code from 
debian/rules:

ifneq (,$(shell echo amd64 | grep $(DEB_BUILD_ARCH)))
CFLAGS += -m3dnow -msse
endif

Just to be sure, you would also want to change --enable-sse=yes to no, 
which can be found elsewhere in the rules file.

Hope this helps, until a more perminant solution is found.
-- 
Luke Yelavich
GPG key: 0xD06320CE 
	 (http://www.themuso.com/themuso-gpg-key.txt)
Email & MSN: themuso@themuso.com
Jabber: themuso@jabber.org.au

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