https://bugs.freebsd.org/bugzilla/show_bug.cgi?id=255366
Bug ID: 255366
Summary: Only a single cpu detected on RP3
Product: Base System
Version: 13.0-RELEASE
Hardware: arm64
OS: Any
Status: New
Severity: Affects Only Me
Priority: ---
Component: kern
Assignee: [email protected]
Reporter: [email protected]
I have just upgraded to FreeBSD 13.0-RELEASE from 12.2 for my Raspberry PI 3+.
On booting the kernel detects only a single CPU:
dmesg output:
VT(efifb): resolution 656x416
real memory = 993951744 (947 MB)
avail memory = 947949568 (904 MB)
Starting CPU 1 (1)
Starting CPU 1 (2)
Starting CPU 1 (3)
FreeBSD/SMP: Multiprocessor System Detected: 1 CPUs
and:
[tmp]# sysctl dev.cpu
dev.cpu.3.%parent: cpulist0
dev.cpu.3.%pnpinfo: name=cpu@3 compat=arm,cortex-a53
dev.cpu.3.%location:
dev.cpu.3.%driver: cpu
dev.cpu.3.%desc: Open Firmware CPU
dev.cpu.2.%parent: cpulist0
dev.cpu.2.%pnpinfo: name=cpu@2 compat=arm,cortex-a53
dev.cpu.2.%location:
dev.cpu.2.%driver: cpu
dev.cpu.2.%desc: Open Firmware CPU
dev.cpu.1.%parent: cpulist0
dev.cpu.1.%pnpinfo: name=cpu@1 compat=arm,cortex-a53
dev.cpu.1.%location:
dev.cpu.1.%driver: cpu
dev.cpu.1.%desc: Open Firmware CPU
dev.cpu.0.temperature: 36.4C
dev.cpu.0.freq_levels: 1400/-1 600/-1
dev.cpu.0.freq: 600
dev.cpu.0.%parent: cpulist0
dev.cpu.0.%pnpinfo: name=cpu@0 compat=arm,cortex-a53
dev.cpu.0.%location:
dev.cpu.0.%driver: cpu
dev.cpu.0.%desc: Open Firmware CPU
dev.cpu.%parent
Can't find any similar bugs, and I think my kernel config is OK, and have
checked the release notes. What have I missed,or is this a bug?
Thanks
Chris
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