Wrong number of CPUs detected on RPI3 and FreeBSD 13.1
- Reply: Ronald Klop : "Re: Wrong number of CPUs detected on RPI3 and FreeBSD 13.1"
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Date: Thu, 02 Jun 2022 12:04:26 UTC
Dears Yesterday I have finished a upgrade from source code of a FreeBSD 12.2 to FreeBSD 13.1 running on RPI3. After upgrade, this machine only one CPU is detected. RPI3 with problem [ota@azul ~]$ cat /var/run/dmesg.boot | grep CPU Starting CPU 1 (1) Starting CPU 1 (2) Starting CPU 1 (3) FreeBSD/SMP: Multiprocessor System Detected: 1 CPUs cpulist0: <Open Firmware CPU Group> on ofwbus0 cpu0: <Open Firmware CPU> on cpulist0 bcm2835_cpufreq0: <CPU Frequency Control> on cpu0 cpu1: <Open Firmware CPU> on cpulist0 cpu2: <Open Firmware CPU> on cpulist0 cpu3: <Open Firmware CPU> on cpulist0 armv8crypto0: CPU lacks AES instructions CPU 0: ARM Cortex-A53 r0p4 affinity: 0 [ota@azul ~]$ uname -a FreeBSD azul 13.1-RELEASE FreeBSD 13.1-RELEASE releng/13.1-n250148-fc952ac2212 GENERIC arm64 Another system running on a rpi4 the CPUs detected and initialized are ok: RPI4 running OK [ota@verde ~]$ cat /var/run/dmesg.boot | grep CPU Starting CPU 1 (1) Starting CPU 2 (2) Starting CPU 3 (3) FreeBSD/SMP: Multiprocessor System Detected: 4 CPUs cpulist0: <Open Firmware CPU Group> on ofwbus0 cpu0: <Open Firmware CPU> on cpulist0 bcm2835_cpufreq0: <CPU Frequency Control> on cpu0 cpu1: <Open Firmware CPU> on cpulist0 cpu2: <Open Firmware CPU> on cpulist0 cpu3: <Open Firmware CPU> on cpulist0 armv8crypto0: CPU lacks AES instructions CPU 0: ARM Cortex-A72 r0p3 affinity: 0 CPU 1: ARM Cortex-A72 r0p3 affinity: 1 CPU 2: ARM Cortex-A72 r0p3 affinity: 2 CPU 3: ARM Cortex-A72 r0p3 affinity: 3 [ota@verde ~]$ uname -a FreeBSD verde 13.1-RELEASE FreeBSD 13.1-RELEASE releng/13.1-n250148-fc952ac2212 GENERIC arm64 Someone can give-me a hint about how to solve this? Thanks a lot