lava-users August 2025

lava-users@lists.lavasoftware.org

2 participants
3 discussions

Connect a device through serial without PDU

by Ali Tariq

Hello, I am trying to connect a RISC-V VisionFive 2 device with the LAVA web server. I do not have a PDU at the moment and I do not know which one will be appropriate for this device setup. The LAVA master and worker are running on the same machine, so I have localhost set up. I added the following device dictionary for VisionFive 2. {% extends 'jh7100-visionfive.jinja2' %} {% set console_backend = 'serial' %} {% set serial_port = '/dev/ttyUSB0' %} {% set serial_baud_rate = 115200 %} The dictionary template, which is extended for VisionFive 2, is from the VisionFive 1 device type. As I won't be needing initramfs and other uboot env variables, I am using visionfive 1's dictionary template just for getting the setup to work. Following is the VisionFive 1 dictionary template. {% extends 'base-uboot.jinja2' %} {% set uboot_mkimage_arch = 'riscv' %} {% set console_device = console_device|default('ttyS0') %} {% set baud_rate = baud_rate|default(115200) %} {% set booti_kernel_addr = '0x84000000' %} {% set booti_dtb_addr = '0x88000000' %} {% set booti_ramdisk_addr = '0x88300000' %} {% set uboot_initrd_high = '0xffffffffffffffff' %} {% set uboot_fdt_high = '0xffffffffffffffff' %} {% set bootloader_prompt = 'VisionFive#' %} {% set uboot_tftp_commands = [ "tftpboot {KERNEL_ADDR} {KERNEL}", "tftpboot {RAMDISK_ADDR} {RAMDISK}", "tftpboot {DTB_ADDR} {DTB}"] -%} I was able to run a job on QEMU. But the VisionFive 2 is not detected by the LAVA web server. The physical connection is complete because I can use picocom on my computer to attach to the VisionFive 2 using the command sudo picocom -b 115200 /dev/ttyUSB0. I created several job definitions just for testing the setup but they all are just loading. The device health check is bad. Following is the simplest job that I am trying to run and see if it completes. job_name: simple-uboot-test device_type: visionfive2 priority: medium visibility: public timeouts: job: minutes: 5 actions: - deploy: timeout: minutes: 1 to: u-boot - boot: method: bootloader bootloader: u-boot connection: serial commands: - printenv But all the jobs are on infinite loading. This is my first time connecting a physical device with the LAVA web server, so I would appreciate it if someone could tell me what the issue is here. Regards, Ali

3 weeks, 2 days

Is there any job using the ssh.jinja2 template as a learning example?

by 93831920＠qq.com

Is there any job using the ssh.jinja2 template as a learning example? Thank you

2 months

Is there such a job test?

by 93831920＠qq.com

The device already has a Windows system and provides an SSH server, so there is no need for deployment. After LAVA establishes an SSH connection with the device, it can directly send test instructions, and exit the SSH connection after the test is completed?

3 months

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lava-users August 2025