Date: Sat, 11 Nov 2017 12:47:47 +0100 From: Claude Buisson <clbuisson@orange.fr> To: freebsd-arm@freebsd.org Subject: rpi2: cpufreq(4) support lost ? Message-ID: <2bceba56-f6a8-5120-fac5-0d3387a8278d@orange.fr>
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[I am not subscribed to this list - please answser to me] I recently upgraded a RPI2 Model B, from head r323691 armv6 to head r325110 + patch D12907 (lib/libc/gen/tls.c) armv7. In the dmesg, the lines: bcm2835_cpufreq0: <CPU Frequency Control> on cpu0 bcm2835_cpufreq0: ARM 600MHz, Core 250MHz, SDRAM 400MHz, Turbo OFF disappeared, and the log shows: /etc/rc.d/powerd start powerd: no cpufreq(4) support -- aborting: No such file or directory As what seems to be a consequence, the system became much slower. Everything came back to normal when I copied the old rpi2.dtb to the new /boot/msdos/ I tried the rpi2.dtb from the lastest snapshot FreeBSD-12.0-CURRENT-arm-armv7-RPI2-20171109-r325595.img and cpufreq(4) disappeared again. What I am missing ? TIA Claude Buisson
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