| alberto_colon |
2008-08-12 22:51 |
MMC not mounted by system - Memory card not been recognized
Hi!
I recently acquired my Nokia N810, but have been having problems with my memory card. Since the first day, the mini-sd memory card has not been showing on my device. The current is the 3rd mini-sd card I try, and none seems to be recognized. I have searched on the forums but did not find this specific problem, so I am asking the expert community.
My device is running OS2008 4.2.30-2 with a 2GB Sandisk mini-sd card (actually, micro-sd with a mini-sd adapter).
I tried mounting the mmc card from the command line but it failed... actually, no mmcblk device exist.
This is the output from ls on /dev:
Code:
[1|root@Nokia-N810-23-14|/dev]ls -lah *m*
crw-r----- 1 root kmem 1, 2 Jan 1 1970 kmem
crw-rw---- 1 root root 1, 11 Jan 1 1970 kmsg
crw-r----- 1 root kmem 1, 1 Jan 1 1970 mem
crw-rw---- 1 root audio 14, 0 Aug 12 17:36 mixer
crw-rw---- 1 root root 90, 0 Jan 1 1970 mtd0
crw-rw---- 1 root root 90, 1 Jan 1 1970 mtd0ro
crw-rw---- 1 root root 90, 2 Jan 1 1970 mtd1
crw-rw---- 1 root root 90, 3 Jan 1 1970 mtd1ro
crw-rw---- 1 root root 90, 4 Jan 1 1970 mtd2
crw-rw---- 1 root root 90, 5 Jan 1 1970 mtd2ro
crw-rw---- 1 root root 90, 6 Jan 1 1970 mtd3
crw-rw---- 1 root root 90, 7 Jan 1 1970 mtd3ro
crw-rw---- 1 root root 90, 8 Jan 1 1970 mtd4
crw-rw---- 1 root root 90, 9 Jan 1 1970 mtd4ro
crw------- 1 root root 90, 11 Jan 1 1970 mtd5ro
brw-rw---- 1 root disk 31, 0 Jan 1 1970 mtdblock0
brw-rw---- 1 root disk 31, 1 Jan 1 1970 mtdblock1
brw-rw---- 1 root disk 31, 2 Jan 1 1970 mtdblock2
brw-rw---- 1 root disk 31, 3 Jan 1 1970 mtdblock3
brw-rw---- 1 root disk 31, 4 Jan 1 1970 mtdblock4
crw-rw-rw- 1 root root 5, 2 Aug 12 18:12 ptmx
brw-rw---- 1 root disk 1, 0 Jan 1 1970 ram0
brw-rw---- 1 root disk 1, 1 Jan 1 1970 ram1
brw-rw---- 1 root disk 1, 10 Jan 1 1970 ram10
brw-rw---- 1 root disk 1, 11 Jan 1 1970 ram11
brw-rw---- 1 root disk 1, 12 Jan 1 1970 ram12
brw-rw---- 1 root disk 1, 13 Jan 1 1970 ram13
brw-rw---- 1 root disk 1, 14 Jan 1 1970 ram14
brw-rw---- 1 root disk 1, 15 Jan 1 1970 ram15
brw-rw---- 1 root disk 1, 2 Jan 1 1970 ram2
brw-rw---- 1 root disk 1, 3 Jan 1 1970 ram3
brw-rw---- 1 root disk 1, 4 Jan 1 1970 ram4
brw-rw---- 1 root disk 1, 5 Jan 1 1970 ram5
brw-rw---- 1 root disk 1, 6 Jan 1 1970 ram6
brw-rw---- 1 root disk 1, 7 Jan 1 1970 ram7
brw-rw---- 1 root disk 1, 8 Jan 1 1970 ram8
brw-rw---- 1 root disk 1, 9 Jan 1 1970 ram9
crw-rw-rw- 1 root root 1, 8 Jan 1 1970 random
crw-rw-rw- 1 root root 1, 9 Jan 1 1970 urandom
shm:
drwxrwxrwt 2 root root 40 Jan 1 1970 .
drwxr-xr-x 12 root root 3.4k Aug 12 17:37 ..
I was expecting to see a mmcblk device from which to mount.
This is the output from cat /proc/partitions:
Code:
[1|root@Nokia-N810-23-14|~]cat /proc/partitions
major minor #blocks name
31 0 128 mtdblock0
31 1 384 mtdblock1
31 2 2048 mtdblock2
31 3 4096 mtdblock3
31 4 255488 mtdblock4
Again, no mmc present.
Finally, the output from mount:
Code:
[1|root@Nokia-N810-23-14|~]mount
rootfs on / type rootfs (rw)
/dev/root on /mnt/initfs type jffs2 (ro)
none on /mnt/initfs/proc type proc (rw)
none on /mnt/initfs/sys type sysfs (rw)
none on /mnt/initfs/tmp type tmpfs (rw)
/dev/mtdblock4 on / type jffs2 (rw,rpsize=1024,rpuid=0,rpuid=30000)
none on /tmp type tmpfs (rw)
proc on /proc type proc (rw)
sysfs on /sys type sysfs (rw)
none on /dev type tmpfs (rw)
devpts on /dev/pts type devpts (rw)
tmpfs on /dev/shm type tmpfs (rw,nosuid,nodev)
I thought that one of the mmc was mounted automatically, as it is the internal memory card... Every time I connect the usb cable is shows: Unable to connect via USB. No memory card inserted.
Am I missing something?? Or is my device damaged?? |
