From: "Matthew T. Atkinson" <matthew@agrip.org.uk>
To: Benjamin Herrenschmidt <benh@kernel.crashing.org>
Cc: linuxppc-dev list <linuxppc-dev@ozlabs.org>,
"debian-powerpc@lists.debian.org"
<debian-powerpc@lists.debian.org>
Subject: Re: Sound drivers for newer machines: need help
Date: Sat, 09 Apr 2005 22:21:29 +0100 [thread overview]
Message-ID: <1113081689.15872.4.camel@localhost> (raw)
In-Reply-To: <1113006674.9568.414.camel@gaston>
'ello,
On Sat, 2005-04-09 at 10:31 +1000, Benjamin Herrenschmidt wrote:
> echo `cat /proc/device-tree/model`
PowerBook5,4
> for i in `find /proc/device-tree -name layout-id -print`; do echo $i && hexdump -n4 $i; done
/proc/device-tree/pci@f2000000/mac-io@17/i2s@10000/i2s-a@10000/sound/layout-id
0000000 0000 0033
0000004
For your information, in case this helps...
I am using ALSA and it appears to work except that only one program can
access the sound hardware at a time (so is just like OSS :-)). If I am
playing music in XMMS and then try to aplay a .wav file, it will hang
until XMMS is closed for example.
The trick of altering the HZ of mp3 plug-in to remove the choppiness
doesn't seem to work for all mp3 files (thought does for the vast
majority).
Many thanks for looking into this (and all the other work you do --
sleep support, for example, has been *incredibly* useful)!
best regards,
--
Matthew T. Atkinson <matthew@agrip.org.uk>
next prev parent reply other threads:[~2005-04-09 21:57 UTC|newest]
Thread overview: 26+ messages / expand[flat|nested] mbox.gz Atom feed top
2005-04-09 0:31 Sound drivers for newer machines: need help Benjamin Herrenschmidt
2005-04-09 0:37 ` Dustin Lang
2005-04-09 0:54 ` Benjamin Herrenschmidt
2005-04-09 0:53 ` Andreas Schwab
2005-04-09 1:02 ` Benjamin Herrenschmidt
2005-04-09 1:20 ` Tamas K Papp
2005-04-09 1:45 ` Arnaud Delobelle
2005-04-09 2:06 ` Daniele Lacamera
2005-04-09 6:50 ` Djoume SALVETTI
2005-04-09 8:50 ` Johannes Berg
2005-04-09 10:12 ` Martin-Éric Racine
2005-04-09 16:23 ` Brad Boyer
2005-04-09 22:06 ` Gabriel Paubert
2005-04-09 23:27 ` Benjamin Herrenschmidt
2005-04-09 10:21 ` Daniele Menozzi
2005-04-09 11:32 ` Pablo Guerrero
2005-04-09 13:10 ` Cedric Duval
2005-04-09 13:48 ` Helge Kreutzmann
2005-04-09 13:54 ` Antonio-M. Corbi Bellot
2005-04-09 21:21 ` Matthew T. Atkinson [this message]
2005-04-09 23:38 ` Benjamin Herrenschmidt
2005-04-10 14:16 ` Matthew T. Atkinson
2005-04-10 12:13 ` Ben Hill
2005-04-10 17:13 ` Armando Di Cianno
2005-04-13 22:09 ` Eddy Petrisor
-- strict thread matches above, loose matches on Subject: below --
2005-04-13 9:16 Demke Torsten-atd012
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