On 29/06/14 08:30, Mark Carroll wrote:
lspci lists my 1013:6003 sound card as,
01:0a.0 Multimedia audio controller: Cirrus Logic CS 4614/22/24/30
[CrystalClear SoundFusion Audio Accelerator] (rev 01)
I tried following the instructions at https://wiki.debian.org/snd-cs46xx
but found that the link to cs46xx_image.h is broken. I instead used the
latest copy of it from git://git.alsa-project.org/alsa-firmware.git so
perhaps the wrong version, though the patching seemed to go okay.
Booting after this installation process does achieve for me a pleasing,
snd_cs46xx 0000:01:0a.0: firmware: agent loaded cs46xx/cs46xx-old.fw into memory
and I actually get an entry in /proc/asound/cards,
0 [CS46xx ]: CS46xx - Sound Fusion CS46xx
Sound Fusion CS46xx at 0xfeafe000/0xfe900000, irq 17
but the syslog also carries messages like,
AC'97 write problem, codec_index = 0, reg = 0x12, val = 0x861f
AC'97 write problem, codec_index = 0, reg = 0x12, val = 0x8606
AC'97 write problem, codec_index = 0, reg = 0x12, val = 0x606
and if I try to actually play any sound then it doesn't work and syslog
accumulates entries like,
snd_pcm_update_hw_ptr0: 75 callbacks suppressed
snd_pcm_update_hw_ptr0: 74 callbacks suppressed
I tried building from the alsa-firmware git checkout directly but after
some wrestling with autoconf I couldn't get a cs46xx-old.fw out of it
(which is perhaps expected).
Does anybody have such a card working with wheezy? What is the secret to
obtaining working firmware / ALSA configuration?
-- Mark
Have you tried
ftp://ftp.alsa-project.org/pub/firmware/alsa-firmware-1.0.28.tar.bz2
rob
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