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From: Takashi Iwai <tiwai@suse.de>
To: Muni Sekhar <munisekharrms@gmail.com>
Cc: alsa-devel <alsa-devel@alsa-project.org>
Subject: Re: SNDRV_PCM_IOCTL_READI_FRAMES returns EIO
Date: Fri, 11 Jun 2021 09:49:58 +0200	[thread overview]
Message-ID: <s5heed896xl.wl-tiwai@suse.de> (raw)
In-Reply-To: <CAHhAz+iW30L0xsVaKD5V4P412L-hQ_5zZ-byd7qSW-MpSZB8AA@mail.gmail.com>

On Fri, 11 Jun 2021 09:02:44 +0200,
Muni Sekhar wrote:
> 
> Hi all,
> 
> I am using a USB sound card(snd-usb-audio), and it fails while doing
> the audio recording "arecord: pcm_read:2032: read error: Input/output
> error".
> 
>  I noticed recording(arecord) audio data on a USB sound card fails at
> SNDRV_PCM_IOCTL_READI_FRAMES is giving EIO.
> 
> Can someone please clarify when the kernel returns EIO for Ioctl
> SNDRV_PCM_IOCTL_READI_FRAMES? and is there a workaround for this?

It's a problem of either your device (e.g. USB device firmware) or the
kernel.  Do you get any relevant kernel error messages?


Takashi

  reply	other threads:[~2021-06-11  7:51 UTC|newest]

Thread overview: 9+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2021-06-11  7:02 SNDRV_PCM_IOCTL_READI_FRAMES returns EIO Muni Sekhar
2021-06-11  7:49 ` Takashi Iwai [this message]
2021-06-11  8:43   ` Muni Sekhar
2021-06-11  9:55     ` Takashi Iwai
2021-06-11 10:24       ` Muni Sekhar
2021-06-11 10:32         ` Takashi Iwai
  -- strict thread matches above, loose matches on Subject: below --
2021-06-10 12:37 Muni Sekhar
2021-06-10 12:25 ` Muni Sekhar
2021-06-10 12:25 ` Muni Sekhar

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