public inbox for linux-kernel@vger.kernel.org
 help / color / mirror / Atom feed
From: "Nils O. Selåsdal" <noselasd@frisurf.no>
To: linux-kernel@vger.kernel.org
Subject: Trouble with a cmpci soundcard.
Date: 27 Oct 2002 12:57:44 +0100	[thread overview]
Message-ID: <1035719869.4813.17.camel@space> (raw)

Hi,
I have this soundcard:
  Bus  0, device  13, function  0:
    Multimedia audio controller: C-Media Electronics Inc CM8338A (rev
16).
      IRQ 5.
      Master Capable.  Latency=64.  Min Gnt=2.Max Lat=24.
      I/O at 0xe400 [0xe4ff].

And using the cmpci driver.
The problem is, mostly the sound is nogood, most sound comes from one
speaker, and it just sounds completly screwd up. Atleast with most
programs shuch as xmms, mplayer, most games. However with mpg123 and
ogg123 it sounds fine.
Now, for the programs which i can set to run in 8 bit modus (e.g. 
esd -b, artsd -b 8 ) the sound is also fine. Is this really an 8 bit 
soundcard ? 
What troubles me is that with a 2.4.2 kernel(at least the one from
Redhat, 7.2 I believe it was ), I didn't have to do anything special,
the sound was always ok. The next kernel I tried was 2.4.5, not ok,
Now running 2.4.20-pre11, same problems here, so I installed ALSA
and with its snd-cmipci driver sound is alwasy fine, so I do think 
there is something fishy with the cmpci driver...

[noselasd@space noselasd]$ cat /proc/interrupts 
           CPU0       
  0:   15323118          XT-PIC  timer
  1:     123539          XT-PIC  keyboard
  2:          0          XT-PIC  cascade
  5:     484266          XT-PIC  usb-uhci, CMI8338
  8:          1          XT-PIC  rtc
 10:     730343          XT-PIC  eth0
 11:    9400218          XT-PIC  nvidia
 12:     807195          XT-PIC  PS/2 Mouse
 14:     516395          XT-PIC  ide0
 15:         27          XT-PIC  ide1
NMI:          0 
ERR:          0


-- 
Nils Olav Selåsdal <NOS@Utel.no>
System Developer, UtelSystems a/s
w w w . u t e l s y s t e m s . c o m



             reply	other threads:[~2002-10-27 11:45 UTC|newest]

Thread overview: 2+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2002-10-27 11:57 Nils O. Selåsdal [this message]
2002-10-27 12:57 ` Trouble with a cmpci soundcard Alan Cox

Reply instructions:

You may reply publicly to this message via plain-text email
using any one of the following methods:

* Save the following mbox file, import it into your mail client,
  and reply-to-all from there: mbox

  Avoid top-posting and favor interleaved quoting:
  https://en.wikipedia.org/wiki/Posting_style#Interleaved_style

* Reply using the --to, --cc, and --in-reply-to
  switches of git-send-email(1):

  git send-email \
    --in-reply-to=1035719869.4813.17.camel@space \
    --to=noselasd@frisurf.no \
    --cc=linux-kernel@vger.kernel.org \
    /path/to/YOUR_REPLY

  https://kernel.org/pub/software/scm/git/docs/git-send-email.html

* If your mail client supports setting the In-Reply-To header
  via mailto: links, try the mailto: link
Be sure your reply has a Subject: header at the top and a blank line before the message body.
This is a public inbox, see mirroring instructions
for how to clone and mirror all data and code used for this inbox