From: Adrian Knoth <adi@drcomp.erfurt.thur.de>
To: "Jörn Nettingsmeier" <nettings@stackingdwarves.net>
Cc: alsa-devel@alsa-project.org,
Andre Schramm <andre.schramm@iosono-sound.com>
Subject: Re: Issues with HDSPM
Date: Tue, 07 Jun 2011 11:45:10 +0200 [thread overview]
Message-ID: <4DEDF326.7080909@drcomp.erfurt.thur.de> (raw)
In-Reply-To: <4DEDDB0D.4000709@stackingdwarves.net>
On 06/07/2011 10:02 AM, Jörn Nettingsmeier wrote:
>> the HDSPM driver seems to be broken in the current ALSA release.
>> We're using CentOS 5 with 2.6.33.9-rt31.64.el5rt and ALSA 1.0.24
>> compiled from source, the card is a PCIe Hammerfall DSP MADI (rev d2).
>> As already mentioned in [1], the card operates in master mode, but the
>> system clock mode can't be set to anything higher than 48kHz.
>
> confirmed with 2.6.39.
> this is a regression iirc, i think it used to work in 2.6.37...
Very likely, the code between 2.6.38 and 2.6.39 changed more or less
completely.
> adi, i can test patches if you want, or you can have ssh access if it
> helps.
ssh would be good. Together with Andre, it might be worth checking
on-site that the resulting sample rate is indeed correctly reported by
external equipment.
Andre, JFTR: don't use hdspmixer from the tarball, go directly for the
git repo (alsa-tools) until 1.0.24.2 is released.
Cheers
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next prev parent reply other threads:[~2011-06-07 9:45 UTC|newest]
Thread overview: 10+ messages / expand[flat|nested] mbox.gz Atom feed top
2011-06-06 19:04 Issues with HDSPM Andre Schramm
2011-06-07 6:33 ` Adrian Knoth
2011-06-07 7:05 ` Adrian Knoth
2011-06-07 16:51 ` Andre Schramm
2011-06-07 8:02 ` Jörn Nettingsmeier
2011-06-07 9:45 ` Adrian Knoth [this message]
2011-06-07 12:46 ` Jörn Nettingsmeier
2011-06-07 12:48 ` Adrian Knoth
2011-06-07 16:52 ` Andre Schramm
2011-06-20 13:29 ` Andre Schramm
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