From: Clemens Ladisch <clemens@ladisch.de>
To: alsa-devel@alsa-project.org
Subject: Re: [PATCH v3] ALSA: usb: Work around CM6631 sample rate change bug
Date: Tue, 12 Mar 2013 08:55:55 +0100 [thread overview]
Message-ID: <513EDF8B.6000504@ladisch.de> (raw)
In-Reply-To: <20130311213908.GP20417@pvv.ntnu.no>
Torstein Hegge wrote:
> There are still some issues with the Schiit Bifrost as described by
> Chris Hermansen in "Status of CM6631 USB" on alsa-user [1]. While the
> workaround fixes the sample rate change issue in some cases, he still
> sometimes get mangled audio on sample rate change.
>
> Any ideas on what could be causing this difference between seemingly
> similar hardware would be appreciated.
Different firmware.
> One difference is that 'lsusb -v' from the Schiit Bifrost [2] lists
> interface 2-5, 7 and 8. My Corda [3] and the Asus card only lists
> 0, Audio, Control Device
> 1, Audio, Streaming
> 2, Human Interface Device (this is number 6 in the Schiit)
>
> The extra interfaces listed by the Schiit is probably not backed by any
> hardware in the CM6631.
Does the Schiit have all those Line/Mic/SPDIF/MIDI ports?
Regards,
Clemens
next prev parent reply other threads:[~2013-03-12 7:55 UTC|newest]
Thread overview: 4+ messages / expand[flat|nested] mbox.gz Atom feed top
2013-03-05 22:03 [PATCH v3] ALSA: usb: Work around CM6631 sample rate change bug Torstein Hegge
2013-03-11 21:39 ` Torstein Hegge
2013-03-12 7:55 ` Clemens Ladisch [this message]
2013-03-12 8:28 ` Torstein Hegge
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