Arch Linux

quinquice

Member

Registered: 2019-11-05

Posts: 12

[SOLVED] MicroSD Card Reader not Working

When I insert my 128G MicroSD card into my X1 Carbon, it seems to recognize it

$ lsblk
NAME        MAJ:MIN RM   SIZE RO TYPE MOUNTPOINT
mmcblk0     179:0    0 119.1G  0 disk
└─mmcblk0p1 179:1    0 119.1G  0 part
nvme0n1     259:0    0 238.5G  0 disk
├─nvme0n1p1 259:1    0   550M  0 part /boot
├─nvme0n1p2 259:2    0    32G  0 part /
├─nvme0n1p3 259:3    0     1G  0 part
├─nvme0n1p4 259:4    0    20G  0 part /data
└─nvme0n1p5 259:5    0   185G  0 part /home

But when I try to mount it, it does not work.,

$ sudo mount /dev/mmcblk0 /data/mnt
mount: /data/mnt: wrong fs type, bad option, bad superblock on /dev/mmcblk0, missing codepage or helper program, or other error.

According to other things I've found online, it seems to be a problem with my the SD Card reader driver. When I run 'lspci -k',
this is the entry for the reader (i think).

02:00.0 Unassigned class [ff00]: Realtek Semiconductor Co., Ltd. RTS525A PCI Express Card Reader (rev 01)
        Subsystem: Lenovo ThinkPad X1 Carbon 5th Gen
        Kernel driver in use: rtsx_pci

Does anyone know what might be the issue? Any help is appreciated, thanks!

Last edited by quinquice (2020-01-07 03:38:05)

Slithery

Administrator

From: Norfolk, UK

Registered: 2013-12-01

Posts: 5,776

Re: [SOLVED] MicroSD Card Reader not Working

Your attempting to mount the entire block device instead of the partition.

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No, it didn't "fix" anything. It just shifted the brokeness one space to the right. - jasonwryan
Closing -- for deletion; Banning -- for muppetry. - jasonwryan

aur - dotfiles

quinquice

Member

Registered: 2019-11-05

Posts: 12

Re: [SOLVED] MicroSD Card Reader not Working

Oops, thanks!