07-30-2018, 01:52 PM
(07-30-2018, 09:35 AM)DIDquest Wrote: BUT, 'sensors viewer' is reading something: "ACPI v<Unknown> zones" and displays a thermal_zone0 and thermal_zone1 are showing a realiztic looking 38C ... until you run some cpu tasks -- which you can feel the change in temperature in the mid-profile heatsink just by touching it, yet the value hasn't budged, so I am skeptical that it is actually reading a value. Does this imply that I have a defective sensor, or is is just not enabled.On 4.4.132-1075-rockchip-ayufan-ga83beded8524 thermal_zone0 seems to report CPU temp fine to me. ran up to 81C in testing which seemed odd (as I was looking for thermal throttling which did not happen) but have since seen (on IRC) it is set at 85C at the moment, likely to drop to 80C in a future release.
thermal_zone1 is harder to guess: at idle is equal to zone0, under load as zone0 climbs it seems to lag about 5C behind but also climbs. Need to see if there is any RK3399 spec of where the sensors actually are.
- ROCKPro64 v2.1 2GB, 16Gb eMMC for rootfs, SX8200Pro 512GB NVMe for /home, HDMI video & sound, Bluetooth keyboard & mouse. Arch (6.2 kernel, Openbox desktop) for general purpose daily PC.
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