From: Clemens Ladisch <clemens@ladisch.de>
To: nick83ola <nick83ola@gmail.com>
Cc: alsa-devel@alsa-project.org
Subject: Re: Edirol UA-20 in advanced mode
Date: Fri, 30 Jan 2009 14:10:13 +0100 [thread overview]
Message-ID: <4982FC35.3090601@ladisch.de> (raw)
In-Reply-To: <ed82be370901291008h57b88039s950f64e5d228150b@mail.gmail.com>
nick83ola wrote:
> I have an old edirol UA-20 that not work with advanced driver, or perhaps I
> see it, i can send midi in and out from it but audio don't work.
> ...
> damnick@damnick-nb:~$ dmesg|tail
> [ 1287.914930] cannot submit datapipe for urb 0, error -90: internal error
This is a bug in the USB audio driver; it uses packets that are too big
for the device (the code for the AUDIO_FIXED_ENDPOINT quirk doesn't look
at wMaxPacketSize). I'll need to change the driver.
Best regards,
Clemens
prev parent reply other threads:[~2009-01-30 13:10 UTC|newest]
Thread overview: 2+ messages / expand[flat|nested] mbox.gz Atom feed top
2009-01-29 18:08 Edirol UA-20 in advanced mode nick83ola
2009-01-30 13:10 ` Clemens Ladisch [this message]
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