From: Clemens Ladisch <clemens@ladisch.de>
To: David Alexander <lidxv0n@gmail.com>, Daniel Mack <daniel@zonque.org>
Cc: alsa-devel@alsa-project.org
Subject: Re: trying to get an eleven rack to work
Date: Thu, 29 Mar 2012 09:08:26 +0200 [thread overview]
Message-ID: <4F740A6A.3030608@ladisch.de> (raw)
In-Reply-To: <CAOyn=DFig0m1zFRWyTE6Neimrcy12PPAoNL8BdFVaAUrYEYbGw@mail.gmail.com>
David Alexander wrote:
> kernel: [ 74.128035] usb 2-4: new high speed USB device number 2
> kernel: [ 74.634592] ALSA mixer.c:1938 usbaudio: unit 32: unexpected type 0x09
> kernel: [ 74.634606] snd-usb-audio: probe of 2-4:1.0 failed with error -5
0x09 is UAC2's EXTENSION_UNIT, which should not be a reason for failing.
Please try the patch below.
Regards,
Clemens
--- a/sound/usb/mixer.c
+++ b/sound/usb/mixer.c
@@ -1926,7 +1926,7 @@ static int parse_audio_unit(struct mixer_build *state, int unitid)
return parse_audio_processing_unit(state, unitid, p1);
default:
snd_printk(KERN_ERR "usbaudio: unit %u: unexpected type 0x%02x\n", unitid, p1[2]);
- return -EINVAL;
+ return 0;
}
}
next prev parent reply other threads:[~2012-03-29 7:05 UTC|newest]
Thread overview: 15+ messages / expand[flat|nested] mbox.gz Atom feed top
2012-03-17 23:17 trying to get an eleven rack to work David Alexander
2012-03-19 7:19 ` Grant Diffey
2012-03-20 13:19 ` Clemens Ladisch
[not found] ` <CAOyn=DE6adyJA25wgy-NraAjkPUP2HC6FQ0m8p84XATXQphcrw@mail.gmail.com>
2012-03-22 15:13 ` Clemens Ladisch
2012-03-23 5:57 ` Grant Diffey
[not found] ` <4F718114.5020602@ladisch.de>
[not found] ` <CAOyn=DFig0m1zFRWyTE6Neimrcy12PPAoNL8BdFVaAUrYEYbGw@mail.gmail.com>
2012-03-28 16:53 ` David Alexander
2012-03-29 7:08 ` Clemens Ladisch [this message]
2012-03-29 14:02 ` David Alexander
2012-03-30 17:27 ` David Alexander
[not found] ` <CACckToX-kqDyM6sFW_9in64cgO5RQekA-J=EEHSXxgsxEuMk=Q@mail.gmail.com>
2012-04-02 17:50 ` David Alexander
2012-04-03 15:36 ` David Alexander
2012-04-03 19:20 ` Clemens Ladisch
2012-04-03 19:37 ` David Alexander
2012-04-04 4:33 ` Grant Diffey
2012-04-04 13:49 ` Clemens Ladisch
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