# SD Card Invalid argument

**URL:** <https://mangoh.discourse.group/t/sd-card-invalid-argument/9558>\
**Category:** mangOH Yellow\
**Created:** [August 5, 2021, 1:22pm UTC](https://mangoh.discourse.group/t/sd-card-invalid-argument/9558 "2021-08-05T13:22:26Z")\
**Posts on this page:** 1\
**Showing post:** 2

<div class="post-metadata">

**Author:** ![jyijyi](https://sea2.discourse-cdn.com/flex016/user_avatar/mangoh.discourse.group/jyijyi/32/997_2.png) [@jyijyi](https://mangoh.discourse.group/u/jyijyi)\
**Post date:** [August 5, 2021, 2:39pm UTC](https://mangoh.discourse.group/t/sd-card-invalid-argument/9558/2 "2021-08-05T14:39:40Z")

</div>

I don’t see problem with my SD card on WP76 R13:

```auto
root@swi-mdm9x28-wp:~# ls /dev/mmcblk0p1
/dev/mmcblk0p1
root@swi-mdm9x28-wp:~# mkdir -p /tmp/sdcard
root@swi-mdm9x28-wp:~# /bin/mount -t auto -o sync /dev/mmcblk0p1 "/tmp/sdcard"
root@swi-mdm9x28-wp:~# ls /tmp/sdcard/
DCIM LOST.DIR
LGBackup System Volume Information
root@swi-mdm9x28-wp:~# umount /tmp/sdcard/
root@swi-mdm9x28-wp:~# cm info
Device: WP7609
IMEI: 359782080100399
IMEISV: 6
FSN: WA803370010610
Firmware Version: SWI9X07Y_02.28.03.05 000000 jenki[111.275434] i2c-msm-v2 78b8000.i2c: NACK: slave not responding, ensure its powered: msgs(n:1 cur:0 tx) bc(rx:0 tx:2) mode:FIFO slv_addr:0x3a MSTR_STS:0x0c1300c8 OPER:0x00000090
ns 2019/07/08 11:04:16
Bootloader Version: SWI9X07Y_[111.294086] i2c-msm-v2 78b8000.i2c: NACK: slave not responding, ensure its powered: msgs(n:1 cur:0 tx) bc(rx:0 tx:2) mode:FIFO slv_addr:0x3a MSTR_STS:0x0c1300c8 OPER:0x00000090
02.28.03.05 000000 jenkins 2019/07/08 11:04:16
MCU Version: 002.011
PRI Part Number (PN): 9908102
PRI Revision: 001.000
Carrier PRI Name: GENERIC
Carrier PRI Revision: 002.073_000
SKU: 1103843
Last Reset Cause: Reset, User Requested
Resets Count: Expected: 175 Unexpected: 243

```

You might have a look here on different SD card:

> [@Micro SD Support on MangOH](https://mangoh.discourse.group/t/micro-sd-support-on-mangoh/91/17):
>
> Hi Ashish, I have tested with different SD card and below are working good PNY 4GB Strontium 4GB/8GB Samsung 4GB/8GB Thanks

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