RSS Bot Posted August 4, 2023 Posted August 4, 2023 Description One user on the forum (see https://forum.armbian.com/topic/27798-orange-pi-4-lts-default-thermal-trip-point-issues/) found issues with Orange PI 4 LTS thermal trip points. Looking into the problem, it is related to a patch introduced long time ago that changed the thermal trip points away from the vendor (and mainline kernel too) supplied ones. After some stress testing with openssl and mbw combined, my board froze and I had to shutdown it manually, let it cool and restart to have again a working system. It happens that, at least on my and forum user cases, the trip points are not doing what they expect to do. This patch corrects the trip points for Opi4 LTS: after repeating the same stress test, the kernel is capable of keeping the temperature under control without freezes Jira reference number AR-1812 How Has This Been Tested? [x] Tested device tree with trip points on live system [x] Patch applies correctly for rockchip64 current 6.1 kernel and does not break compilation Checklist: [x] My code follows the style guidelines of this project [x] I have performed a self-review of my own code [x] I have commented my code, particularly in hard-to-understand areas [x] I have made corresponding changes to the documentation [x] My changes generate no new warnings [x] Any dependent changes have been merged and published in downstream modules View the full article
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