SNDRV_PCM_IOCTL_READI_FRAMES returns EIO

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To: linux-usb@xxxxxxxxxxxxxxx, linux-sound@xxxxxxxxxxxxxxx, kernelnewbies <kernelnewbies@xxxxxxxxxxxxxxxxx>
Subject: SNDRV_PCM_IOCTL_READI_FRAMES returns EIO
From: Muni Sekhar <munisekharrms@xxxxxxxxx>
Date: Thu, 10 Jun 2021 17:55:26 +0530

Hi all,

 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?


-- 
Thanks,
Sekhar

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