No such file or directory

[dongyeonkim01]

Hello,

we are following Trusted Excution(OP-TEE)  section on the LSDKUG_REV20.04 document

We checked whether the OP-TEE kernel driver was successfully initialized and we got this result,

so, I tried to run the tee-supplicant file, but it running failed..

and I can't try xtest to

 NXP board : LX2160ardb 

[yipingwang]

1. In configs/build_lsdk.cfg

CONFIG_APP_OPTEE=y

2. Build optee-os, optee-client and optee-test

$ flex-builder -c optee -m lx2160ardb

3. Rebuild atf with optee-os included in fip.bin

flex-builder -c atf -m lx2160ardb -b xspi

4. Please reprogram build/firmware/atf/lx2160ardb/fip_uboot.bin on the target board.

5. Merge optee-client and optee-test into rootfs filesystem.

$ flex-builder -i merge-component -a arm64

$ flex-builder -i packrfs

[dongyeonkim01]

hello 
thank you for your replying,

I tried build new image include 'CONFIG_APP_OPTEE=y' option and build success,

I tried update image to NXP board and i can get this message

but still can't run 'xtest' and './tee-supplicant' 

so, I tried next step, 

2. Build optee-os, optee-client and optee-test

 i got fail..

* ps

What message will be printed when 'te-supplicant' is run normally?

[yipingwang]

I didn't reproduce your problem when executing the following command.

$ flex-builder -c optee_test -m lx2160ardb

Which version LSDK are you using?

Please use LSDK 2012 or LSDK 2004.

[dongyeonkim01]

Hi, thank you for your reply

but i can't solve issues, 
I used LSDK 2004.

I try this command

$ flex-builder -c optee_test -m lx2160ardb

and i got this result

[yipingwang]

Are you using Ubuntu 18.04 to build LSDK 2004?

[dongyeonkim01]

thanks your reply

I solved .. issue

Build tool was an issue.

thank you for your help