From: Takashi Iwai <tiwai@suse.de>
To: Sander van Leeuwen <sandervl@xs4all.nl>
Cc: alsa-devel@lists.sourceforge.net
Subject: Re: C-Media 8378 revision 37 & OPL3 midi
Date: Fri, 19 Jul 2002 12:33:08 +0200 [thread overview]
Message-ID: <s5hn0soqa6z.wl@alsa2.suse.de> (raw)
In-Reply-To: <200207190917.g6J9H86o079380@smtpzilla5.xs4all.nl>
At Fri, 19 Jul 2002 11:17:29 +0200 (CDT),
Sander van Leeuwen wrote:
>
> Hi,
>
> I have two cmedia cards; a revision 37 & 39. Everything
> works well on the rev 39 card, but OPL3 midi is silent
> on the rev37.
> OPL3 initialization succeeds and there are no clear signs
> of any problems. My first guess was that this revision
> may have a difference (bug) with regards to the FM
> volume. However, testing different mute & volume settings
> shows no improvement.
Synth volume and switch?
> All the IO registers related to FM appear to be working as
> specified in the CMedia docs.
>
> Is this a know problem of the ALSA driver, a hardware bug or
> even a defective OPL3 part in this particular revision?
the support of opl3 is bad on this driver.
it works somehow on my mine (rev 037) but the sounds are weird.
maybe another (undocumented) initialization step would be necessary.
Takashi
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next prev parent reply other threads:[~2002-07-19 10:33 UTC|newest]
Thread overview: 8+ messages / expand[flat|nested] mbox.gz Atom feed top
2002-07-19 9:17 C-Media 8378 revision 37 & OPL3 midi Sander van Leeuwen
2002-07-19 10:00 ` Patrick Shirkey
2002-07-19 10:33 ` Takashi Iwai [this message]
2002-07-19 13:23 ` Sander van Leeuwen
2002-07-19 17:19 ` current cvs, unresolved symbol in snd-msnd-pinnacle.o Fernando Pablo Lopez-Lezcano
2002-07-19 17:30 ` Takashi Iwai
2002-07-19 20:45 ` Fernando Pablo Lopez-Lezcano
2002-07-19 22:06 ` karsten wiese
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