Here's my output using builtin in SD adapter in 1_LINE mode
MicroPython ESP32_LoBo_v3.2.4 - 2018-04-06 on Out of the BOTS with ESP32
Type "help()" for more information.
>>> from machine import Pin
>>> pin14 = Pin(14, Pin.IN, Pin.PULL_UP)
>>> pin15 = Pin(15, Pin.IN, Pin.PULL_UP)
>>> pin2 = Pin(2, Pin.IN, Pin.PULL_UP)
>>> pin13 = Pin(13, Pin.IN, Pin.PULL_UP)
>>> import uos
>>> uos.sdconfig(uos.SDMODE_1LINE)
>>> uos.mountsd(True)
---------------------
Mode: SD (1bit)
Name: SD16G
Type: SDHC/SDXC
Speed: default speed (25 MHz)
Size: 14784 MB
CSD: ver=1, sector_size=512, capacity=30277632 read_bl_len=9
SCR: sd_spec=2, bus_width=5
>>>