The error message in get_ctl_value_v2() (for UAC2/3) is shown via KERN_ERR level but it was intended to be rather a debug message as seen in get_ctl_value_v1() (for UAC1). This patch downgrade the printk level. Signed-off-by: Takashi Iwai <tiwai@xxxxxxx> --- sound/usb/mixer.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/sound/usb/mixer.c b/sound/usb/mixer.c index a2ce535df14b..a20af9243155 100644 --- a/sound/usb/mixer.c +++ b/sound/usb/mixer.c @@ -373,7 +373,7 @@ static int get_ctl_value_v2(struct usb_mixer_elem_info *cval, int request, if (ret < 0) { error: - usb_audio_err(chip, + usb_audio_dbg(chip, "cannot get ctl value: req = %#x, wValue = %#x, wIndex = %#x, type = %d\n", request, validx, idx, cval->val_type); return ret; -- 2.26.2