Hello,

I am bringing now the target Beaglebone Black, as DUT in Lava.

Here is my BBB01.jinja2 device definition:

{% extends 'beaglebone-black.jinja2' %}
{% set connection_command = '/vagrant/scripts/connectBBB.sh localhost
8020 root ""' %}
{% set power_on_command = '/usr/bin/egctl egenie on left left left' %}
{% set power_off_command = '/usr/bin/egctl egenie off left left left' %}
{% set hard_reset_command = '/usr/bin/egctl egenie on left left left' %}

Where the line: "vagrant/scripts/connectBBB.sh localhost 8020 root ""'

represents as $@ the following: 127.0.0.1 8020 root and "" (""
represents empty password, actually <cr>).

It seems that this part works correctly:

end: 2.4.1 reset-device (duration 00:00:00)
start: 2.4.2 u-boot-interrupt (timeout 00:03:00)
Changing prompt to 'Press SPACE to abort autoboot'
u-boot-interrupt: Wait for prompt Press SPACE to abort autoboot
(timeout 00:03:00)
spawn telnet localhost 8020
Trying ::1...
Connected to localhost.
Escape character is '^]'.
ser2net port 8020 device /dev/ttyUSB0 [115200 N81] (Debian GNU/Linux)

end: 2.4.2 u-boot-interrupt (duration 00:00:02)
start: 2.4.3 bootloader-commands (timeout 00:02:58)
Changing prompt to start interaction: U-Boot
bootloader-commands: Wait for prompt U-Boot (timeout 00:03:00)

switch to partitions #0, OK
mmc0 is current device
SD/MMC found on device 0
** Unable to read file boot.scr **
** Unable to read file uEnv.txt **
switch to partitions #0, OK
mmc0 is current device
Scanning mmc 0:1...
switch to partitions #0, OK
mmc0 is current device
SD/MMC found on device 0
switch to partitions #0, OK
mmc0 is current device
SD/MMC found on device 0
** Unable to read file boot.scr **
** Unable to read file uEnv.txt **
4161168 bytes read in 293 ms (13.5 MiB/s)
35016 bytes read in 23 ms (1.5 MiB/s)
## Flattened Device Tree blob at 88000000
   Booting using the fdt blob at 0x88000000
   Loading Device Tree to 8fff4000, end 8ffff8c7 ... OK
Starting kernel ...
[    0.000000] Booting Linux on physical CPU 0x0
[    0.000000] Linux version 4.13.8-jumpnow (oe-user@oe-host) (gcc
version 7.2.0 (GCC)) #1 Fri Jan 12 13:27:03 CET 2018
[    0.000000] CPU: ARMv7 Processor [413fc082] revision 2 (ARMv7), cr=10c5387d
[    0.000000] CPU: PIPT / VIPT nonaliasing data cache, VIPT aliasing
instruction cache
[    0.000000] OF: fdt: Machine model: TI AM335x BeagleBone Black
[    0.000000] Memory policy: Data cache writeback
[    0.000000] cma: Reserved 16 MiB at 0x9f000000
[    0.000000] CPU: All CPU(s) started in SVC mode.

But when it comes to login to kernel login, it fails!

Starting OpenBSD Secure Shell server: sshd
key_load_public: invalid format
Could not load host key: /etc/ssh/ssh_host_rsa_key
key_load_public: invalid format
Could not load host key: /etc/ssh/ssh_host_dsa_key
key_load_public: invalid format
Could not load host key: /etc/ssh/ssh_host_ecdsa_key
key_load_public: invalid format
Could not load host key: /etc/ssh/ssh_host_ed25519_key
sshd: no hostkeys available -- exiting.
Starting rpcbind daemon...done.
starting statd: done
exportfs: can't open /etc/exports for reading
modprobe: can't change directory to '/lib/modules': No such file or directory
NFS daemon support not enabled in kernel
Starting syslogd/klogd: done
Poky (Yocto Project Reference Distro) 2.3.2 beaglebone /dev/ttyO0
beaglebone login: [  170.488770] random: crng init done
bootloader-commands timed out after 178 seconds
end: 2.4.3 bootloader-commands (duration 00:02:58)
uboot-retry failed: 1 of 1 attempts. 'bootloader-commands timed out
after 178 seconds'
bootloader-commands timed out after 178 seconds
end: 2.4 uboot-retry (duration 00:03:00)
uboot-action failed: 1 of 1 attempts. 'bootloader-commands timed out
after 178 seconds'
bootloader-commands timed out after 178 seconds
end: 2 uboot-action (duration 00:03:00)
Cleaning after the job
Cleaning up download directory:
/var/lib/lava/dispatcher/tmp/84/tftp-deploy-a0ZzPD/ramdisk
Cleaning up download directory:
/var/lib/lava/dispatcher/tmp/84/tftp-deploy-a0ZzPD/kernel
Cleaning up download directory:
/var/lib/lava/dispatcher/tmp/84/tftp-deploy-a0ZzPD/dtb
Cleaning up download directory:
/var/lib/lava/dispatcher/tmp/84/tftp-deploy-a0ZzPD/modules
start: 4.1 power-off (timeout 00:00:05)
nice /usr/bin/egctl egenie off left left left
command output socket 1 - off
socket 2 - off
socket 3 - off
socket 4 - off

It seems that empty character as "" in jinja2 is noit well represented
(or maybe I need to have somehow <CR>)?!

Any advise too this problem?

Thank you,
Zoran
zo
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