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Date:      Thu, 2 Jun 2022 16:54:45 +0200 (CEST)
From:      Ronald Klop <ronald-lists@klop.ws>
To:        Otacilio <otacilio.neto@bsd.com.br>
Cc:        freebsd-arm@freebsd.org
Subject:   Re: Wrong number of CPUs detected on RPI3 and FreeBSD 13.1
Message-ID:  <1047394639.643.1654181685742@localhost>
In-Reply-To: <8fcbebf4-60c3-0ccb-259b-3324b123245c@bsd.com.br>
References:  <8fcbebf4-60c3-0ccb-259b-3324b123245c@bsd.com.br>
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No solution, just a data point. My RPI3B+ works fine.

$ 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-A53 r0p4 affinity:  0
CPU  1: ARM Cortex-A53 r0p4 affinity:  1
CPU  2: ARM Cortex-A53 r0p4 affinity:  2
CPU  3: ARM Cortex-A53 r0p4 affinity:  3

$ uname -a
FreeBSD rpi3 13.1-RELEASE FreeBSD 13.1-RELEASE releng/13.1-n250148-fc952ac2212 GENERIC arm64

$ sysctl hw.model
hw.model: ARM Cortex-A53 r0p4

# ofwdump -a -P model  | head -n5
Node 0x48:
  model:
    52 61 73 70 62 65 72 72 79 20 50 69 20 33 20 4d 6f 64 65 6c
    20 42 20 50 6c 75 73 20 52 65 76 20 31 2e 33 00
    'Raspberry Pi 3 Model B Plus Rev 1.3'

I don't know how to help further, but maybe this gives a difference to dive into.

Regards,
Ronald.

 
Van: Otacilio <otacilio.neto@bsd.com.br>
Datum: donderdag, 2 juni 2022 14:04
Aan: freebsd-arm@freebsd.org
Onderwerp: Wrong number of CPUs detected on RPI3 and FreeBSD 13.1
> 
> 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
> 
>  
> 
> 
> 
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<html><head></head><body>No solution, just a data point. My RPI3B+ works fine.<br />
<br />
$ cat /var/run/dmesg.boot&nbsp; | grep CPU<br />
Starting CPU 1 (1)<br />
Starting CPU 2 (2)<br />
Starting CPU 3 (3)<br />
FreeBSD/SMP: Multiprocessor System Detected: 4 CPUs<br />
cpulist0: &lt;Open Firmware CPU Group&gt; on ofwbus0<br />
cpu0: &lt;Open Firmware CPU&gt; on cpulist0<br />
bcm2835_cpufreq0: &lt;CPU Frequency Control&gt; on cpu0<br />
cpu1: &lt;Open Firmware CPU&gt; on cpulist0<br />
cpu2: &lt;Open Firmware CPU&gt; on cpulist0<br />
cpu3: &lt;Open Firmware CPU&gt; on cpulist0<br />
armv8crypto0: CPU lacks AES instructions<br />
CPU&nbsp; 0: ARM Cortex-A53 r0p4 affinity:&nbsp; 0<br />
CPU&nbsp; 1: ARM Cortex-A53 r0p4 affinity:&nbsp; 1<br />
CPU&nbsp; 2: ARM Cortex-A53 r0p4 affinity:&nbsp; 2<br />
CPU&nbsp; 3: ARM Cortex-A53 r0p4 affinity:&nbsp; 3<br />
<br />
$ uname -a<br />
FreeBSD rpi3 13.1-RELEASE FreeBSD 13.1-RELEASE releng/13.1-n250148-fc952ac2212 GENERIC arm64<br />
<br />
$ sysctl hw.model<br />
hw.model: ARM Cortex-A53 r0p4<br />
<br />
# ofwdump -a -P model&nbsp; | head -n5<br />
Node 0x48:<br />
&nbsp; model:<br />
&nbsp;&nbsp;&nbsp; 52 61 73 70 62 65 72 72 79 20 50 69 20 33 20 4d 6f 64 65 6c<br />
&nbsp;&nbsp;&nbsp; 20 42 20 50 6c 75 73 20 52 65 76 20 31 2e 33 00<br />
&nbsp;&nbsp;&nbsp; 'Raspberry Pi 3 Model B Plus Rev 1.3'<br />
<br />
I don't know how to help further, but maybe this gives a difference to dive into.<br />
<br />
Regards,<br />
Ronald.<br />
<br />
&nbsp;
<p><strong>Van:</strong> Otacilio &lt;otacilio.neto@bsd.com.br&gt;<br />
<strong>Datum:</strong> donderdag, 2 juni 2022 14:04<br />
<strong>Aan:</strong> freebsd-arm@freebsd.org<br />
<strong>Onderwerp:</strong> Wrong number of CPUs detected on RPI3 and FreeBSD 13.1</p>

<blockquote style="padding-right: 0px; padding-left: 5px; margin-left: 5px; border-left: #000000 2px solid; margin-right: 0px">
<div class="MessageRFC822Viewer" id="P">
<div class="TextPlainViewer" id="P.P">Dears<br />
<br />
<br />
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.<br />
<br />
RPI3 with problem<br />
<br />
[ota@azul ~]$ cat /var/run/dmesg.boot&nbsp; | grep CPU<br />
Starting CPU 1 (1)<br />
Starting CPU 1 (2)<br />
Starting CPU 1 (3)<br />
FreeBSD/SMP: Multiprocessor System Detected: 1 CPUs<br />
cpulist0: &lt;Open Firmware CPU Group&gt; on ofwbus0<br />
cpu0: &lt;Open Firmware CPU&gt; on cpulist0<br />
bcm2835_cpufreq0: &lt;CPU Frequency Control&gt; on cpu0<br />
cpu1: &lt;Open Firmware CPU&gt; on cpulist0<br />
cpu2: &lt;Open Firmware CPU&gt; on cpulist0<br />
cpu3: &lt;Open Firmware CPU&gt; on cpulist0<br />
armv8crypto0: CPU lacks AES instructions<br />
CPU&nbsp; 0: ARM Cortex-A53 r0p4 affinity:&nbsp; 0<br />
[ota@azul ~]$ uname -a<br />
FreeBSD azul 13.1-RELEASE FreeBSD 13.1-RELEASE releng/13.1-n250148-fc952ac2212 GENERIC arm64<br />
<br />
Another system running on a rpi4 the CPUs detected and initialized are ok:<br />
<br />
RPI4 running OK<br />
<br />
[ota@verde ~]$ cat /var/run/dmesg.boot&nbsp; | grep CPU<br />
Starting CPU 1 (1)<br />
Starting CPU 2 (2)<br />
Starting CPU 3 (3)<br />
FreeBSD/SMP: Multiprocessor System Detected: 4 CPUs<br />
cpulist0: &lt;Open Firmware CPU Group&gt; on ofwbus0<br />
cpu0: &lt;Open Firmware CPU&gt; on cpulist0<br />
bcm2835_cpufreq0: &lt;CPU Frequency Control&gt; on cpu0<br />
cpu1: &lt;Open Firmware CPU&gt; on cpulist0<br />
cpu2: &lt;Open Firmware CPU&gt; on cpulist0<br />
cpu3: &lt;Open Firmware CPU&gt; on cpulist0<br />
armv8crypto0: CPU lacks AES instructions<br />
CPU&nbsp; 0: ARM Cortex-A72 r0p3 affinity:&nbsp; 0<br />
CPU&nbsp; 1: ARM Cortex-A72 r0p3 affinity:&nbsp; 1<br />
CPU&nbsp; 2: ARM Cortex-A72 r0p3 affinity:&nbsp; 2<br />
CPU&nbsp; 3: ARM Cortex-A72 r0p3 affinity:&nbsp; 3<br />
[ota@verde ~]$ uname -a<br />
FreeBSD verde 13.1-RELEASE FreeBSD 13.1-RELEASE releng/13.1-n250148-fc952ac2212 GENERIC arm64<br />
<br />
<br />
Someone can give-me a hint about how to solve this?<br />
<br />
<br />
Thanks a lot<br />
<br />
&nbsp;</div>

<hr /></div>
</blockquote></body></html>
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