Mango reg sd card error


#1

hi!
on mango red i put sd card into the slot and get next error

340.569996] mmc0: mmc_sd_init_card() failure (err = -84)
[ 340.574443] mmc0: error -84 whilst initialising SD card

thanks


#2

you can refer to a few topics here:


I remember I used WP76 + R9 FW, it can detect Sandisk 8G SD card and Apacer 2G SD card.


#3

hi
mango red sd card reader is support all classes of micro sd?
i have mmmc hc 4 class and its mounted and class 10 gets error -84?


#4

As i know the sd clock cannot be faster than 60MHz due to the sdio expansion chipset on mangoh board.
Suggest you try somd more other sd card.