lava-users October 2019

lava-users@lists.lavasoftware.org

10 participants
23 discussions

Re: [Lava-users] lava job without any flashing on a real device

by George Nistor

Yes, In my case the only way I could make lava to see the fastboot device was via running pre-power-command, and I run a script (I customized device descriptor to run a this script as pre-power-command) which does: 1. Power Off Wait 5s 2.Power On Wait 30s 3. Login as root Wait 5s 4. echo reboot bootloader. # make it go in fastboot mode Immediately after this script runs, the udev rule is triggered and device id added (seen from Lava). Otherwise the reboot does not work for me. The line: nice lxc-attach -n lxc-hikey-test-186 -- fastboot -s xxxxxxx reboot gives timeout. Because the device is not seen. To make the job work without any flashing I removed the - deploy section which does flashing entirely For my case: I have added to boot this section protocols: lava-lxc: - action: fastboot-boot request: pre-power-command timeout: minutes: 5 george The full job I cannot post due to company policy with confidentiality on projects. -----Original Message----- From: Milosz Wasilewski <milosz.wasilewski(a)linaro.org> Sent: luni, 14 octombrie 2019 15:58 To: George Nistor <george.n(a)l4b-software.com> Subject: Re: lava job without any flashing on a real device Could you send the question to ML? I don't know why adb is not enough. Maybe LAVA waits for udev event? milosz On Mon, 14 Oct 2019 at 13:51, George Nistor <george.n(a)l4b-software.com> wrote: > > I have managed after all to do it with a job like this: > My problem was to be able to run pre-power-command before boot, to make lava to see the fastboot device - trigger that python script lxc-device-add. > > > -----Original Message----- > From: Milosz Wasilewski <milosz.wasilewski(a)linaro.org> > Sent: Monday, October 14, 2019 15:02 > To: George Nistor <george.n(a)l4b-software.com> > Subject: Re: lava job without any flashing on a real device > > There was a feature called 'dummy deploy' but I can't find it any more. Did you try simply removing 'deploy' action? This should do the trick but you will need transfer_overlay in your boot section. > > milosz > > On Mon, 14 Oct 2019 at 12:33, George Nistor <george.n(a)l4b-software.com> wrote: > > > > Hi Milosz, > > > > > > > > I have a small question: > > > > Is it possible to run a lava job without any deploy – flashing sequence on a real device? > > > > > > > > I attach the job I’m working on. > > > > > > > > george

5 years, 2 months

Comparing output within a job execution between reboots

by Diego Russo

Hello, I have a job with the following flow: 1) deploy the DUT 2) boot the DUT 3) while booting, I need to capture a string: it is the version/timestamp of BL2. For example: NOTICE: BL2: v2.1(release):v2.1-232-g89a4d26-dirty NOTICE: BL2: Built : 04:06:44, Sep 25 2019 4) perform an update of the BL2 5) reboot the device 6) while booting the second time, I need to capture again the version/timestamp 7) Compare the 2 strings: if they are different, the test passes. How can I do 3) 6) and 7) with LAVA? Thanks -- Diego Russo | Staff Software Engineer | Mbed Linux OS ARM Ltd. CPC1, Capital Park, Cambridge Road, Fulbourn, CB21 5XE, United Kingdom http://www.diegor.co.uk - https://os.mbed.com/linux-os/ IMPORTANT NOTICE: The contents of this email and any attachments are confidential and may also be privileged. If you are not the intended recipient, please notify the sender immediately and do not disclose the contents to any other person, use it for any purpose, or store or copy the information in any medium. Thank you.

5 years, 2 months

Lava does not do DUT login

by George Nistor

Hello Lava users, I have a Lava job, with the following section: - boot: namespace: target prompts: - 'root@xxxxx:~#' auto_login: login_prompt: 'xxxxx login:' username: root timeout: minutes: 5 method: fastboot and Lava does not complete with 'root' to do autologin. After 5 mins it give me timeout autologin. Even if I run the job and waited till the login prompt comes as output in Lava and do a echo 'root' > /dev/ttyUSB2 still Lava detects timeout autologin. (even if the devices successfully logs in - I have sent the string 'root' 2 times from the terminal). [ 25.440854] audit: type=1325 audit(1564586870.989:25): table=filter family=2 entries=8 BMW xxxxx 19w32.5-1-2 mgu22 ttyMSM0 mgu22 login: root 7[r[999;999H[6nroot@xxxxx:~# root -sh: root: not found root@mgu22:~# [ 79.848385] firmware cdsp.mdt: _request_firmware_load: firmware state wait timeout: rc = -110 [ 79.857777] subsys-pil-tz 8300000.qcom,turing: cdsp: Failed to locate cdsp.mdt(rc:-11) auto-login-action timed out after 231 seconds The complete lava job is here. https://pastebin.com/MeV1AyeR Where is the mistake I do? george

5 years, 2 months

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lava-users October 2019