re: port-sparc/52786: Audio not working on SPARCStation20

[matthew green <mrg%eterna.com.au@localhost>]

The following reply was made to PR port-sparc/52786; it has been noted by GNATS.

From: matthew green <mrg%eterna.com.au@localhost>
To: Michael <macallan%netbsd.org@localhost>
Cc: gnats-bugs%NetBSD.org@localhost
Subject: re: port-sparc/52786: Audio not working on SPARCStation20
Date: Fri, 08 Dec 2017 18:54:56 +1100

 Michael writes:
 > >  we broke this with the audiomp merge.  it triggers LOCKDEBUG.
 > 
 > Might explain why I didn't hit it - the sparcbook's got only one CPU
 > and SMP kernels were too unstable to do much on the SS20.
 > 
 > >  callers of dbri_command_send() are inconsistent about whether
 > >  the interrupt lock is taken or not.  i've got a fix coming.
 
 i've commited my fixes, which makes audio not hang the
 system or the proceess, but doesn't make audio work yet.
 
 so, progress but no success yet.
 
 
 .mrg.