SD Card mount is unavailable on Origen Jelly Bean.

[Botao]

For Samsung Origen board on build:

https://android-build.linaro.org/builds/~linaro-android/origen-jb-gcc47-samsunglt-stable-blob/#build=5

SD card mount is unavailable:

root@android:/data # df
Filesystem Size Used Free Blksize
/dev 371M 68K 371M 4096
/mnt/asec 371M 0K 371M 4096
/mnt/obb 371M 0K 371M 4096
/system 509M 329M 180M 4096
/cache 253M 11M 241M 1024
/data 508M 75M 433M 1024

Also, after launched Gallery app, it shows:

No Storage
No external storage available.

[Paul Larson (pwlars)]

any chance all these sdcard mounting problems are all related?
eg. https://bugs.launchpad.net/linaro-android/+bug/1031271
https://bugs.launchpad.net/linaro-android/+bug/1017819
https://bugs.launchpad.net/linaro-android/+bug/1017823

[Kejun ZHOU (kejun-zhou)]

For this issue on JellyBean, please check the following gerrit
http://review.android.git.linaro.org/2544
http://review.android.git.linaro.org/2545

[Botao (botao-sun)]

SD MMC now works well on Origen Jelly Bean build, observed on:

https://android-build.linaro.org/builds/~linaro-android/origen-jb-gcc47-samsunglt-stable-blob/#build=18

root@android:/ # df
Filesystem Size Used Free Blksize
/dev 371M 68K 371M 4096
/mnt/asec 371M 0K 371M 4096
/mnt/obb 371M 0K 371M 4096
/system 509M 330M 179M 4096
/cache 253M 11M 241M 1024
/data 508M 75M 433M 1024
/mnt/sdcard 2G 122M 2G 4096
/mnt/secure/asec 2G 122M 2G 4096

Images and files in /sdcard partition can be shown and read well.