lebeno Posted October 3, 2016 Share Posted October 3, 2016 Booting my A20-OLinuXino-MICRO with the Armbian_5.20_Micro_Debian_jessie_4.7.3.7z (freshly downloaded) image from SD card hangs with these last log lines: [ 17.564273] cpufreq: cpufreq_online: CPU0: Running at unlisted freq: 384000 KHz [ 17.599267] cpufreq: cpufreq_online: CPU0: Unlisted initial frequency changed to: 528000 KHz At the start of the boot, there are also some bad looking error messages from U-Boot: Failed to set core voltage! Can't set CPU frequency Trying to boot from MMC1 U-Boot 2016.09-armbian (Sep 15 2016 - 05:13:34 +0200) Allwinner Technology CPU: Allwinner A20 (SUN7I) Model: Olimex A20-Olinuxino Micro I2C: ready DRAM: 1 GiB MMC: SUNXI SD/MMC: 0, SUNXI SD/MMC: 1 *** Warning - bad CRC, using default environment Could this be a hardware problem? Do I have to do some manual initialization? Is this fixable? I have attached the full boot log to this post. The board is powered by a 12V 2A power supply. SD Card: Samsung EVO 64GB. A20-OLinuXino-MICRO_boot_hangs.txt Link to comment Share on other sites More sharing options...
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