Hi Sir, Currently I’m trying to test sd card on the yellow (Kingston 4G HC4), and I can see mmc0 information in dmesg as below [image] but some problems have been occurred when I try to mount SD card, I would like to ask whether there are any steps that need to perform? (need to format or start s…

What is the format of the sd card? ext? FAT?

Does your sd card work on windows pc or linux pc?

yes, it is work on my PC(both linux and win10). [image]

What happen when you type fdisk in linux pc?

I have tried to format to fat16 and fat32 via linux on my PC , but they cannot be mount on mangoh. FAT16 [image] FAT32 [image]

The warning seems to be normal. https://e2e.ti.com/support/processors/f/processors-forum/212784/disk-dev-mtdblock0-doesn-t-contain-a-valid-partition-table What is the error message when you mount the card? mkdir -p /tmp/sdcard /bin/mount -t auto -o sync /dev/mmcblk0p1 "/tmp/sdcard" Also what is …

Hi jyijyi, It’s very thanks for your support, I can mount the SD on my mangOH now . But I still have a problem that system will hang after I execute the fdisk -ul command. [image] Do you have the same problem?

Do you find problem to fdisk in Ubuntu PC? BTW, does this help? [image] Lsusb not found, unable to mount usb drive mangOH Red I noticed that fdisk -l has issues. I forgot to check whether a bug has been reported for this or not. I will try to look into it tomorrow. What I…

fdisk -l /dev/mmc* it is work , thanks!

Can't mount SD card on mangOH yellow+wp7607

mangOH Yellow

jyijyi March 22, 2021, 3:41pm 10

Do you find problem to fdisk in Ubuntu PC?

BTW, does this help?

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Can't mount SD card on mangOH yellow+wp7607

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