Hi, I tried using microSD card as extra storage for my beaglebone black. I followed the steps as mentioned at http://elinux.org/Beagleboard:MicroSD_As_Extra_Storage.
I was able to use mount microSD card successfully. However I am facing some strange issue. when I do ls -lart on the mounted drive the permissions are drwx------ 5 root root 16384 Jan 1 1970 drive If I try chmod o+rx,g+rx /media/drive, to change the permissions, it does not work. No error on issuing chmod command but permission does not get change. Infact I am not even able to change the user permission for any executable file under directory 'drive'. For ex. bash-4.2# ls -lart /media/drive/jdk1.7.0_60/bin/java -rw-r--r-- 1 root root 5822 May 7 20:26 /media/drive/jdk1.7.0_60/bin/java bash-4.2# chmod u+x /media/drive/jdk1.7.0_60/bin/java bash-4.2# ls -lart /media/drive/jdk1.7.0_60/bin/java -rw-r--r-- 1 root root 5822 May 7 20:26 /media/drive/jdk1.7.0_60/bin/java Since 'x' permission is missing, I am not able to execute any binary file. I am logged in as root user only. The jdk directory is expanded from jdk installer zip using command tar -xvf Downloads/jdk-7u60-linux-arm-vfp-sflt --owner root --group root --no-same-owner. No issues are encountered if the jdk directory is expanded under home directory instead of SD card. The partition details for SD Card: Usage : Filesystem Partition type: W95 FAT16 (LBA) (0x0e) Type: FAT (16-bit version) Device: /device/mmcblk1p1 Mount Point: Mounted at /media/drive Any help will be really appreciated. Thanks, Sanjay Ahuja -- For more options, visit http://beagleboard.org/discuss --- You received this message because you are subscribed to the Google Groups "BeagleBoard" group. To unsubscribe from this group and stop receiving emails from it, send an email to [email protected]. For more options, visit https://groups.google.com/d/optout.
