emanuele-f
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emanuele-f's post in nanopi neo plus2 weird issues and kernel oops with current kernel was marked as the answerThe cause of this bug and the related fix is available in https://github.com/armbian/build/pull/11232 .
As temporary workaround until the patch is merged and the fixed kernel image is available:
compile the attached dts with `dtc -@ -I dts -O dtb -o cpu-supply-fix.dtbo cpu-supply-fix.dts` or use the pre-compiled dtbo attached
create the /boot/overlay-user folder if it does not exist
place the dtbo at /boot/overlay-user/cpu-supply-fix.dtbo
add user_overlays=cpu-supply-fix to /boot/armbianEnv.txt
reboot the board
To verify that the patch works:
on boot, the serial console should print Applying user provided DT overlay cpu-supply-fix.dtbo
cat /sys/devices/system/cpu/cpufreq/policy0/cpuinfo_max_freq should print 1008000
openssl speed -multi 8 should now run for several minutes without freezing the board (before the fix, it failed in under 1 minute)
cpu-supply-fix.dtscpu-supply-fix.dtbo
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emanuele-f's post in "TC classifier not found" when using tc filters was marked as the answerCompilation was easy and painless, great work!
Please check out https://github.com/armbian/build/pull/2277.