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From: Daniel Mack <zonque@gmail.com>
To: "Aurélien Leblond" <blablack@gmail.com>
Cc: tiwai@suse.de, alsa-devel@alsa-project.org, clemens@ladisch.de,
	gdiffey@gmail.com, linuxaudio@showlabor.de
Subject: Re: [PATCH 2/5] ALSA: snd-usb: implement new endpoint streaming model
Date: Thu, 22 Dec 2011 20:04:36 +0100	[thread overview]
Message-ID: <4EF37F44.5070107@gmail.com> (raw)
In-Reply-To: <CAE-xCyOsFj_uXhAbQr_j8e0gW6UyefQZnzkY7UTXdnEMvCshEw@mail.gmail.com>

On 12/22/2011 06:55 PM, Aurélien Leblond wrote:
>> Which hardware is connected? Did you try that with both? Did you try
>> with anything else than jack? I'd need more information about your setup
>> to get an idea.
> 
> Ok, here is a bit more info: I'm running a 64bit Ubuntu Oneiric.
> Kernel is the 3.2 rc6.
> 
> With the M-Audio Fast Track Ultra:
> - Alsa is working ok. That is, I can read a mp3 with mplayer without
> any problem for example.
> - As soon as I start Jackd2, my whole system freezes.
> - 3.2 rc4 and the previous version of your patch, all was working ok
> with the FTU.
> 
> With the Edirol UA25-Ex:
> - It was working with 3.2 rc and the previous version of your patch.
> - With the current version, the soundcard doesn't work at all. The
> following trace appears in dmesg:
> 
> [   33.724071] BUG: unable to handle kernel NULL pointer dereference

Ok, thanks. I'll breed on this a little and let you know when I have
s.th. to share.

Thanks for the feedback!

Daniel

  reply	other threads:[~2011-12-22 19:04 UTC|newest]

Thread overview: 20+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2011-12-20 23:34 [PATCH 0/5] snd-usb endpoint rework, take 5 Daniel Mack
2011-12-20 23:34 ` [PATCH 1/5] ALSA: snd-usb: add snd_usb_audio-wide mutex Daniel Mack
2011-12-20 23:34 ` [PATCH 2/5] ALSA: snd-usb: implement new endpoint streaming model Daniel Mack
2011-12-21 16:16   ` Aurélien Leblond
2011-12-21 16:34     ` Daniel Mack
2011-12-21 17:11       ` Aurélien Leblond
2011-12-21 17:18         ` Daniel Mack
2011-12-22 17:55           ` Aurélien Leblond
2011-12-22 19:04             ` Daniel Mack [this message]
2011-12-20 23:34 ` [PATCH 3/5] ALSA: snd-usb: switch over to new endpoint streaming logic Daniel Mack
2011-12-20 23:34 ` [PATCH 4/5] ALSA: snd-usb: remove old " Daniel Mack
2011-12-20 23:34 ` [PATCH 5/5] ALSA: snd-usb: add support for implicit feedback Daniel Mack
  -- strict thread matches above, loose matches on Subject: below --
2011-12-20  9:48 [PATCH 0/5] snd-usb endpoint rework, take 4 Daniel Mack
2011-12-20  9:48 ` [PATCH 2/5] ALSA: snd-usb: implement new endpoint streaming model Daniel Mack
2011-12-20 15:08   ` Takashi Iwai
2011-12-20 15:32     ` Clemens Ladisch
2011-12-20 20:16       ` Daniel Mack
2011-12-20 15:42   ` Takashi Iwai
2011-12-20 20:08     ` Daniel Mack
2011-12-18 23:02 [PATCH 0/5] snd-usb endpoint logic rework, version 3 Daniel Mack
2011-12-18 23:02 ` [PATCH 2/5] ALSA: snd-usb: implement new endpoint streaming model Daniel Mack
2011-11-18 20:05 [PATCH 0/5] RFC v2 for snd-usb endpoint logic rework Daniel Mack
2011-11-18 20:05 ` [PATCH 2/5] ALSA: snd-usb: implement new endpoint streaming model Daniel Mack

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