MUE_PRINTF
MUE_PRINTF(un, "packet length %u too short\n", total_len);
MUE_PRINTF(un, "rx_cmd_a: %#x\n", rx_cmd_a);
MUE_PRINTF(un, "invalid packet length %d\n", pktlen);
MUE_PRINTF(un, "reg = %#x: %s\n", reg, usbd_errstr(err));
MUE_PRINTF(un, "reg = %#x: %s\n", reg, usbd_errstr(err));
MUE_PRINTF(un, "not ready\n");
MUE_PRINTF(un, "timed out\n");
MUE_PRINTF(un, "not ready\n");
MUE_PRINTF(un, "timed out\n");
MUE_PRINTF(un, "not ready\n");
MUE_PRINTF(un, "timed out\n");
MUE_PRINTF(un, "not ready\n");
MUE_PRINTF(un, fmt, ##args); \
MUE_PRINTF(un, "timed out\n");
MUE_PRINTF(un, "not ready\n");
MUE_PRINTF(un, "timed out\n");
MUE_PRINTF(un, "not ready\n");
MUE_PRINTF(un, "timed out\n");
MUE_PRINTF(un, "PHY not ready\n");
MUE_PRINTF(un, "packet length %d\n too long", len);