Thanks you all answers.. I tried to check kernel config. so I download kernel 3.0(I heard that RD-PQ kernel version is 3.0) by git( https://review.tizen.org/gerrit/#/admin/projects/kernel/linux-3.0).
and install cross compiler(arm-2014.05-29-arm-none-linux-gnueabi.bin) and check kernel config. I saw CONFIG_ECRYPT_FS and CONFIG_KEYS set is y. so I tried to make uImage(U-boot) and use lthor to kernel build in RD-PQ. but lthor is not working.. error is below... *root@gants-Samsung-DeskTop-System:~/tizen/kernel/linux-3.0/arch/arm/boot# lthor arch/arm/boot/uImage usr/tmp-mod/modules.img Linux Thor downloader, version 1.4 Authors: Jaehoon You <[email protected] <[email protected]>>USB port is detected : /dev/ttyACM0arch/arm/boot/uImage :line 813: failed to open arch/arm/boot/uImageline 870: failed to open arch/arm/boot/uImageError: No such file or directory--------------------------------------------------------------------------------------------------root@gants-Samsung-DeskTop-System:~/tizen/kernel/linux-3.0/arch/arm/boot# lsImage Makefile bootp compressed install.sh uImage zImage* uImage is exist .. but failed to open that... Did I download wrong kernel? Did I use wrong cross compiler? how to solve this problem?? 2014-11-04 16:16 GMT+09:00 이준민 <[email protected]>: > Hi, all > > I know that my question is stupid. but I need a your helps. > > I heard that ecryptfs is good way to create private encrypted folder. > > I could download ecryptfs-utils.rpm from http://download.tizen.org/ > snapshots/tizen/common/latest/repos/arm-wayland/packages/ > armv7l/ecryptfs-utils-104-6.2.armv7l.rpm > > and installed that(rpm -ivh command) in rd-pq phone(sdb shell). > > then I create private folder and input below command in sdb. > > mount -t ecryptfs ~/private ~/private > > but, it is not working with errors... > > this is error message ... > > -------------------------------------------------------------------------------------------------------- > Unable to get the version number of the kernel > module. Please make sure that you have the eCryptfs > kernel module loaded, you have sysfs mounted, and > the sysfs mount point is in /etc/mtab. This is > necessary so that the mount helper knows which > kernel options are supported. > > Make sure that your system is set up to auto-load > your filesystem kernel module on mount. > > Enabling passphrase-mode only for now. > > Unable to link the KEY_SPEC_USER_KEYRING into the > KEY_SPEC_SESSION_KEYRING; there is something wrong with your kernel > keyring. Did you build key retention support into your kernel? > > ---------------------------------------------------------------------------------------------------------- > I tried to solve this problem for a week. but this error is not solved... > > Was it wrong way to install and use ecryptfs in RD-PQ? how to solve this > issue? > > I'll wait for your answers. >
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