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charset=US-ASCII Cc: alsa-devel X-BeenThere: alsa-devel@alsa-project.org X-Mailman-Version: 2.1.15 Precedence: list List-Id: "Alsa-devel mailing list for ALSA developers - http://www.alsa-project.org" List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: alsa-devel-bounces@alsa-project.org Sender: "Alsa-devel" 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