RPI4 USB Boot: Unable to find firmware device
Alex Samorukov
samm at freebsd.org
Sat Feb 20 15:56:34 UTC 2021
Hello,
I am booting FreeBSD generic 13.0-BETA3 from the USB. All works, but on
boot i see "Unable to find firmware device" for the bcm2835_cpufreq0. As
result - powerd is not working. I think it somehow expects firmware on
mmc (which is missing) and fails to load it from USB. I did not found
how to point kernel to the correct firmware device/path. Any hints?
Error messages provided below:
root at generic:/usr/ports # dmesg | grep cpufreq
bcm2835_cpufreq0: <CPU Frequency Control> on cpu0
bcm2835_cpufreq0: Unable to find firmware device
device_attach: bcm2835_cpufreq0 attach returned 6
armv8crypto0: CPU lacks AES instructionsbcm2835_cpufreq0: <CPU Frequency
Control> on cpu0
bcm2835_cpufreq0: Unable to find firmware device
device_attach: bcm2835_cpufreq0 attach returned 6
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