From 8b96af75b00ec9f9784b062d270afb1e606b71bc Mon Sep 17 00:00:00 2001 From: ZHANG Yuntian <95260730+RadxaYuntian@users.noreply.github.com> Date: Tue, 12 Mar 2024 22:31:51 +0800 Subject: [PATCH] doc: stress: add usage Signed-off-by: ZHANG Yuntian --- docs/special/stress_test.md | 16 ++++++++++++++++ 1 file changed, 16 insertions(+) diff --git a/docs/special/stress_test.md b/docs/special/stress_test.md index 547f9e2e..2426c876 100644 --- a/docs/special/stress_test.md +++ b/docs/special/stress_test.md @@ -64,3 +64,19 @@ echo "factory_stress PIN_7 0" | sudo tee -a /config/config.txt Save and unmount the image. You can now deliver the stress test image to the QA engineer. + +## Usage + +It is recommended that the first boot (if using removable storage) should NOT +set GPIO. This will allow `rsetup` service to complete the first boot configuration, +and delete `before.txt`. LEDs should be off when the above preparation is completed. +Otherwise, it will repeat the first boot configuration every boot, significantly +increasing the wait time before the QA engineer can move on to the next device. + +QA engineer should then connect the GPIO pin as instructed. The status LED should +be heart beating (quick 2 blinks then some delay) initially before `rsetup` service +is started, then either switch to a consistent on-off pattern (when stress is running), +or off (when stress failed to launch). + +If the stress is running, QA engineer should remove the jump wire. The stress +running status can be checked a few hours later.