How to enable SDCard reading on VIM4

Hello,
I have an issue when put on SD Card in slot into Khadas VIM 4
My card is not recognized by system:

khadas@kd:~$ lsblk 
NAME         MAJ:MIN RM   SIZE RO TYPE MOUNTPOINTS
loop0          7:0    0     4K  1 loop /snap/bare/5
loop1          7:8    0 131,8M  1 loop /snap/chromium/2028
loop2          7:16   0  57,8M  1 loop /snap/core20/1522
loop3          7:24   0  57,9M  1 loop /snap/core20/1585
loop4          7:32   0 383,8M  1 loop /snap/gnome-3-38-2004/113
loop5          7:40   0  91,7M  1 loop /snap/gtk-common-themes/1535
loop6          7:48   0  40,6M  1 loop /snap/snapd/16299
mmcblk0      179:0    0  29,1G  0 disk 
├─mmcblk0p1  179:1    0   240M  0 part /boot
└─mmcblk0p2  179:2    0  28,6G  0 part /
mmcblk0boot0 179:32   0     4M  0 disk 
mmcblk0boot1 179:64   0     4M  0 disk 
zram0        253:0    0     0B  0 disk 
zram1        253:1    0   256M  0 disk [SWAP]
zram2        253:2    0   256M  0 disk [SWAP]
zram3        253:3    0   256M  0 disk [SWAP]
zram4        253:4    0   256M  0 disk [SWAP]
zram5        253:5    0     0B  0 disk 

khadas@kd:~$ ls -la /sys/block/mmcblk*
lrwxrwxrwx 1 root root 0 lip 26 11:10 /sys/block/mmcblk0 -> ../devices/platform/soc/fe08c000.mmc/mmc_host/mmc0/mmc0:0001/block/mmcblk0
lrwxrwxrwx 1 root root 0 lip 26 11:10 /sys/block/mmcblk0boot0 -> ../devices/platform/soc/fe08c000.mmc/mmc_host/mmc0/mmc0:0001/block/mmcblk0/mmcblk0boot0
lrwxrwxrwx 1 root root 0 lip 26 11:10 /sys/block/mmcblk0boot1 -> ../devices/platform/soc/fe08c000.mmc/mmc_host/mmc0/mmc0:0001/block/mmcblk0/mmcblk0boot1
khadas@kd:~$ 

khadas@kd:~$ lsmod | grep spi
aml_spicc              24576  1 aml_media

I don’t know where search

It seems to showing only builded eMMC card, not this external connected one (mmcblk1)

what about testing SD card inside oowow ???

oky nice
please provide more detail

  1. what about other cards ?
  2. provide more detail about card
  3. this card works well for other devices?
  1. I will test other card soon
  2. SanDisk MicroSD 32GB (microsd hc)
  3. this card works well on my brother’s sound recorder


Ok this one working well

My brother told me that maybe filesystem (NTFS for example) might influence on my issue.
I don’t belive at much for it, but honestly that may be a root cause indeed.

On working SD Card is FAT32