zurueck

Even the use of low voltage at low frequencies leads to overheating(65-75 degrees in chromium and aptitude launched with upgrade). Much more powerful Atom Z3735F and qualcomm 801-810 are heated less. Awful to energy-efficient A7 heated so. I will think about replacing the radiator to a larger one.

I'm starting to think that I recieve a defective board. Which distributive, uboot and script.bin you use? Please give me the links, I will compare with my device. By the way, it can be a problem with overheating because of not good quality power supply? Maybe I should try another.

Now I understand that the values from 0 to 9999 is a logical 0 for the GPIO pin - 1.1V, and the values of 10000 to 99999 is a logical unit and 1.3V. But how do you know that the voltage is higher than 0.2V? Tried to measure the voltage directly on the chip with multimeter? Pinout H3 probably is in the public domain. If we confirmed this "0.2V overstatement", the sequential addition of the resistor can be solve the problem with the heating. But all this can be done only after receiving schematics from producer. I also can not get an email, even to confirm my account. And right of this unverified user does not even have to watch forum and threads. Hope some kind of software support will be(maybe even this month ).

I also recently became the owner of an orange pi one. But I have a more serious problem with overheating than other people. Maybe my Opi One defective(?) Or pin(pmu_gpio0 = port:PL06<1><1><2><1>)configuration is wrong? Or, these values must be other: pmu_level0 = 11300 - there should be 5 digits? pmu_level1 = 1100 - but there 4 digits? ; pmuic_type:0:none, 1:gpio, 2:i2c ; pmu_gpio0: gpio config. ; pmu_levelx: 0~9999: voltage(mV), 10000~90000:gpio0 state. voltage form high to low. If we used gpio configuration, there should be values 10000 + 1300 = 11300, and 10000 + 1100 = 11100? I tried a different configuration of script.bin(with different parameters of these values), different distributives - armbian, lubuntu from Jacer(from Opi PC, works adequately with low ram consumption - at least before overheating), lubuntu from Loboris(from Opi PC) and other. In all cases, with a small aluminium heatsink with thermal paste - the temperatures in the idle approximately 60(according to sensor) - with chromium and web benchmarks in less than 10 minutes - up to 80 degrees, turning off cores(in htop), lags and throttling. By touch - SoC extremely hot, even network connector case is hot. It may be defective, or the five hours uptime at this temperatures have damaged the chip or power elements on board? I do not know what to do, maybe wait for oficial images, especially script.bin, from manufacturer. I do not understand why there is still no software support from the manufacturer, if the difference in comparison with the Opi PC is minimal - only removed some modules and port. The only significant difference is the charge controller. Pardon for my bad english.