TDA4VM: How to use exFAT on TDA4VM

HI Yongsig 

Can you elaborate more on your usecase what exactly you want to do ?

Regards
Diwakar

Hi Diwakar

When I run the vision app such as avp, I want to make the application can read the test image from the external SSD which is formatted by exFAT.

Best regards

yongsig

HI yongsig

Once you connected the SSD you should be able to mount it using command  mount command

Ex: mount /dev/<ssd>  /mnt/ssd

No need to change anything in the config.

Regards
Diwakar

Hi Diwakar

When I connected the SSD, these messages displayed on uart console.

root@j721e-evm:~# [  279.199130] usb 2-1.1: USB disconnect, device number 4
[  279.234393] sd 1:0:0:0: [sda] Synchronizing SCSI cache
[  279.239665] sd 1:0:0:0: [sda] Synchronize Cache(10) failed: Result: hostbyte=0x01 driverbyte=DRIVER_OK
[  286.500290] usb 2-1.1: new SuperSpeed USB device number 5 using xhci-hcd
[  286.527732] usb-storage 2-1.1:1.0: USB Mass Storage device detected
[  286.535041] scsi host1: usb-storage 2-1.1:1.0
[  287.612866] scsi 1:0:0:0: Direct-Access     Samsung  PSSD T7 Touch    0    PQ: 0 ANSI: 6
[  287.621469] sd 1:0:0:0: [sda] 3907029168 512-byte logical blocks: (2.00 TB/1.82 TiB)
[  287.630350] sd 1:0:0:0: [sda] Write Protect is off
[  287.635503] sd 1:0:0:0: [sda] Write cache: enabled, read cache: enabled, doesn't support DPO or FUA
[  287.662729]  sda: sda1
[  287.665257] sd 1:0:0:0: [sda] Attached SCSI disk

root@j721e-evm:~# df -h
Filesystem      Size  Used Avail Use% Mounted on
/dev/root        29G  6.2G   22G  23% /
devtmpfs        828M  4.0K  828M   1% /dev
tmpfs           1.1G     0  1.1G   0% /dev/shm
tmpfs           434M  9.5M  425M   3% /run
tmpfs           4.0M     0  4.0M   0% /sys/fs/cgroup
tmpfs           1.1G  4.0K  1.1G   1% /tmp
tmpfs            16M     0   16M   0% /media/ram
tmpfs            50M   16K   50M   1% /var/volatile
tmpfs           217M     0  217M   0% /run/user/1000
/dev/mmcblk1p1  127M  3.9M  123M   4% /run/media/BOOT-mmcblk1p1
tmpfs           217M     0  217M   0% /run/user/0
root@j721e-evm:~# mount /dev/sda1 /mnt/ssd
mount: /mnt/ssd: unknown filesystem type 'exfat'.
root@j721e-evm:~#

And I tried to mount, but 'mount: /mnt/ssd: unknown filesystem type 'exfat'.'

Should I update exfat driver from PSDK Linux?

If I have to do, please let me know how to update.

Best regards

Yongsig

Hi Yongsig

Have you enabled the driver(EXFAT_FS) in your config file ?

Regards
Diwakar