AnsweredAssumed Answered

mmcblk0 doesn't exist under /dev

Question asked by metinburak on Jun 5, 2014
Latest reply on Jun 6, 2014 by metinburak


I am using Analog Devices kernel and ADV7511 xcomm HDL for Zedboard.

I use an SD card with 2 partitions, first for RFS and 2nd for the boot part.

I see dmesg messages well about the SDCARD mount and at startup and boot well into Linaro distro.
The dmesg message is :

mmc0: new high speed SDHC card at address 0007
mmcblk0: mmc0:0007 SD8GB 7.42 GiB
mmcblk0: p1 p2

But, when i write

root@linaro-ubuntu-desktop:/dev# df -h
Filesystem Size Used Avail Use% Mounted on
/dev/root 3,5G 2,7G 589M 83% /
none 101M 156K 101M 1% /run
none 5,0M 0 5,0M 0% /run/lock
none 504M 0 504M 0% /run/shm

and there is no mmcblk0 device in the /dev folder.
I see it on
root@linaro-ubuntu-desktop:/sys/block# ls
loop0 loop2 loop4 loop6 mmcblk0 ram1 ram11 ram13 ram15 ram3 ram5 ram7 ram9
loop1 loop3 loop5 loop7 ram0 ram10 ram12 ram14 ram2 ram4 ram6 ram8

but no device under /dev folder.
Any ideas?