# SD card file systems Compatible

**URL:** <https://mangoh.discourse.group/t/sd-card-file-systems-compatible/2820>\
**Category:** mangOH Red\
**Created:** [July 27, 2019, 1:34pm UTC](https://mangoh.discourse.group/t/sd-card-file-systems-compatible/2820 "2019-07-27T13:34:14Z")\
**Posts on this page:** 2\
**Page:** 1

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**Author:** ![Akshaysk](https://avatars.discourse-cdn.com/v4/letter/a/5f8ce5/32.png) [@Akshaysk](https://mangoh.discourse.group/u/Akshaysk)\
**Post date:** [July 27, 2019, 1:34pm UTC](https://mangoh.discourse.group/t/sd-card-file-systems-compatible/2820/1 "2019-07-27T13:34:14Z")

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Hi there ,

Can i know what are the supported SD card file systems , I tried with a samsung class 10 in FAT32 and it works flawlessly but with the same SD card in ext4 gets detected but after mounting it doesn’t show up . So what are the other file systems supported please let me know the details on file systems supported / tested .

Module : WP7608  
Firmware Version : SWI9X07Y\_02.25.02.01  
Legato Version : 18.10.3

Thanks & Regards

- Akshay

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<div class="post-metadata">

**Author:** ![dfrey](https://sea2.discourse-cdn.com/flex016/user_avatar/mangoh.discourse.group/dfrey/32/303_2.png) [@dfrey](https://mangoh.discourse.group/u/dfrey)\
**Post date:** [September 18, 2019, 9:27pm UTC](https://mangoh.discourse.group/t/sd-card-file-systems-compatible/2820/2 "2019-09-18T21:27:50Z")

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It doesn’t look like ext4 (or ext2, ext3) are supported by the kernel on my WP77. WP76 will probably have an identical list of supported filesystems.

```nohighlight
# cat /proc/filesystems
nodev sysfs
nodev rootfs
nodev ramfs
nodev bdev
nodev proc
nodev cgroup
nodev cpuset
nodev tmpfs
nodev devtmpfs
nodev debugfs
nodev securityfs
nodev sockfs
nodev pipefs
nodev rpc_pipefs
nodev configfs
nodev devpts
        squashfs
        vfat
nodev nfs
nodev nfs4
nodev overlay
nodev mqueue
nodev smackfs
nodev mtd_inodefs
nodev ubifs
nodev functionfs

```