On Wednesday, December 14, 2016 at 1:13:05 AM UTC+5:30, Phi Nguyen wrote:
>
> Hi all,
>
> i have problem with mount external SD card on my iMX6q board. When i 
> insert or remove SD card, it can be detected and on debug console shows as:
>
> when inserted:
>
> mmc1: mmc_rescan_try_freq: trying to init card at 300000 Hz
> mmc1: host does not support reading read-only switch, assuming write-enable
> mmc1: new high speed SDHC card at address 0007
> mmcblk1: mmc1:0007 SL32G 28.9 GiB 
> mmcblk1: p1 p2
>
>  
>
> BUT on android 6, nothing happens! i don't see any message inform new sd 
> card inserted, i go to Settings -> Storage & USB and it only shows Internal 
> Storage, NOT exist SD card. I try to use "File Manager" app and it only 
> shows internal storage also!
>
>  
>
> in /device/fsl/sabresd_6dq/fstab.freescale i'm using this command:
>
> devices/soc0/soc/2100000.aips-bus/2194000.usdhc/mmc_host/mmc1* auto auto 
> defaults voldmanaged=sdcard1:auto,encryptable=userdata
>
>  
>
> Can any one give me some advices, where can i edit in android AOSP to 
> mount/enable external sd card and can detect it? 
>
> My device running on Android Mashmallow 6.0.1 and Kernel 4.1.15
>
>  
>
> Thanks!
>
>  
>
> Regards,
>
> Nguyen
>

Can you do a busybox fdisk /dev/mmcblk1 and list out all the partitions? If 
it is successful can you create a fresh ext3 file system in each of these 
partitions?

-GB

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