From: Clemens Ladisch <clemens@ladisch.de>
To: Rods Bobavich <rodnisms@gmail.com>
Cc: alsa-devel@alsa-project.org
Subject: Re: snd-usb-audio dying on jackd xruns
Date: Wed, 02 Feb 2011 18:33:04 +0100 [thread overview]
Message-ID: <4D499550.2070508@ladisch.de> (raw)
In-Reply-To: <AANLkTinc02yXS=axf5wCQMq3e+nhiJj_ZaHmjk-bcorS@mail.gmail.com>
Rods Bobavich wrote:
> So I start jackd and it runs fine for a while. Then ALSA crashes and
> triggers an xrun. Jackd continues to do its merry thing - minus the part
> about spitting info out to my soundcard...
>
> At first I thought this was a Jackd issue but when I looked deeper it seems
> to be ALSA. Once this happens I cannot restart jackd and resume an audio
> session. In fact, I cannot even rmmod snd-usb-audio. Sometimes I cannot
> lsusb. So it looks like something is getting seriously hosed!
Looks like a bug in the USB controller driver, probably triggered by some
unexpected behaviour of your USB controller.
When this happens, are there any error messages in the system log?
Regards,
Clemens
next prev parent reply other threads:[~2011-02-02 17:32 UTC|newest]
Thread overview: 3+ messages / expand[flat|nested] mbox.gz Atom feed top
2011-02-02 16:54 snd-usb-audio dying on jackd xruns Rods Bobavich
2011-02-02 17:33 ` Clemens Ladisch [this message]
2011-02-02 18:08 ` Rods Bobavich
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