(Sorry for the delay.)
Cyrus Harmon wrote:
[ 2.978159] snd-usb-audio 3-3.2:1.1: probe step 2 [ 2.978334] snd-usb-audio 3-3.2:1.1: probe failed
Still mysterious. Please try with this patch instead.
Regards, Clemens
--- a/sound/core/pcm.c +++ b/sound/core/pcm.c @@ -1086,6 +1086,7 @@ static int snd_pcm_dev_register(struct snd_device *device) mutex_lock(®ister_mutex); err = snd_pcm_add(pcm); if (err) { + printk(KERN_ERR "snd_pcm_add(%d) failed\n", pcm->device); mutex_unlock(®ister_mutex); return err; } @@ -1115,6 +1116,7 @@ static int snd_pcm_dev_register(struct snd_device *device) &snd_pcm_f_ops[cidx], pcm, str, dev); if (err < 0) { + dev_err(dev, "snd_register_device_for_dev failed: %d\n", err); list_del(&pcm->list); mutex_unlock(®ister_mutex); return err;