From: Takashi Iwai <tiwai@suse.de>
To: Srinivasan S <srinivasan.s@tataelxsi.co.in>
Cc: "alsa-devel@alsa-project.org" <alsa-devel@alsa-project.org>
Subject: Re: snd-aloop not working in linux-3.12.10
Date: Fri, 06 Mar 2015 11:58:57 +0100 [thread overview]
Message-ID: <s5h61ae5r4e.wl-tiwai@suse.de> (raw)
In-Reply-To: <1425638151396.85144@tataelxsi.co.in>
At Fri, 6 Mar 2015 10:35:52 +0000,
Srinivasan S wrote:
>
> Once again many Thanks for the quick responses,
>
> Could you please try & let me know whether does it works viceversa ie., arecord on loopback card first & then aplay on the loopback card as shown below
>
> $ arecord -D plughw:3,1,0 -f dat -c 1 a.wav
> Recording WAVE 'a.wav' : Signed 16 bit Little Endian, Rate 48000 Hz, Mono
>
> $ aplay -D plughw:3,0,0 a.wav
> Playing WAVE '/usr/share/sounds/alsa/Noise.wav' : Signed 16 bit Little
> Endian, Rate 48000 Hz, Mono
FYI, the above works for me, but I tested with the much later kernel,
and on x86 box. You should try the very same kernel on x86 box, too.
If it works, the problem must be architecture-specific, e.g. the
memory cache issue.
Takashi
next prev parent reply other threads:[~2015-03-06 10:58 UTC|newest]
Thread overview: 20+ messages / expand[flat|nested] mbox.gz Atom feed top
2015-03-04 15:36 [ALSA-UTILS][PATCH] Add support for cplay and crecord Qais Yousef
2015-03-04 16:10 ` Vinod Koul
2015-03-04 16:21 ` Takashi Iwai
2015-03-04 16:34 ` Qais Yousef
2015-03-05 7:00 ` Vinod Koul
2015-03-05 7:43 ` Jaroslav Kysela
2015-03-05 8:30 ` Vinod Koul
2015-03-05 8:52 ` Takashi Iwai
2015-03-05 12:37 ` Qais Yousef
2015-03-05 13:39 ` Jaroslav Kysela
2015-03-05 13:45 ` snd-aloop not working in linux-3.12.10 Srinivasan S
2015-03-05 14:13 ` Jaroslav Kysela
2015-03-05 16:42 ` Srinivasan S
2015-03-05 18:51 ` Jaroslav Kysela
2015-03-06 10:35 ` Srinivasan S
2015-03-06 10:58 ` Takashi Iwai [this message]
2015-03-06 11:28 ` Jaroslav Kysela
2015-03-06 17:43 ` Srinivasan S
2015-03-09 5:09 ` Srinivasan S
2015-06-03 6:10 ` Srinivasan S
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