I have a BeagleBone Wireless with a damaged eMMC card.
mmc extcsd read /dev/mmcblk1
gives me this for the lifetime estimation:
eMMC Life Time Estimation A [EXT_CSD_DEVICE_LIFE_TIME_EST_TYP_A]: 0x0b
eMMC Life Time Estimation B [EXT_CSD_DEVICE_LIFE_TIME_EST_TYP_B]: 0x08
Not good, should be something like 0x01 (less that 10 percent), according to
Also, looking at the devices I do not see a mmcbl1p1.
NAME MAJ:MIN RM SIZE RO TYPE MOUNTPOINT
mmcblk0 179:0 0 14.9G 0 disk
└─mmcblk0p1 179:1 0 3.5G 0 part /
mmcblk1 179:8 0 3.6G 0 disk
mmcblk1boot0 179:16 0 2M 1 disk
mmcblk1boot1 179:24 0 2M 1 disk
mmcblk1rpmb 179:32 0 512K 0 disk
I am trying to boot the beaglebone from SD-card for the moment, until i get another one, but it will only boot when i use press the power and the boot button next to the sd-card.
I tried to get rid of the boot flag on /dev/mmcblk1, as per instructions on
but I get errors getting to the eMMC:
fdisk: cannot open /dev/mmcblk1: Input/output error
Is there any way I can disable the eMMC somehow, so that it does not interfere with the booting of the sd-card and automatically boots the sd-card?