Re: Oddities on Pi4 under -current
tech-lists <[email protected]>
| Newsgroups | gmane.os.freebsd.devel.arm |
|---|---|
| Message-ID | <[email protected]> |
Hello, On Mon, Oct 11, 2021 at 05:56:41PM -0700, bob prohaska wrote: >A power conservation feature seems a likely culprit, if one has been >newly added or turned on. > >The delayed response appeared after a world/kernel update, I think about >two weeks ago. I didn't make any manual config changes. Dropped ssh sessions >have been a problem for a while now, but this seems noticeably worse. ** this rpi4 has aluminium case heatsink and recommended-by-rpi PSU. My rpi4/8GB has the following in /etc/rc.conf [...] powerd_enable="YES" powerd_flags="-r 1" [...] means it'd only shift down if use was 0.00 IIUC. So in practice it never shifts down. in /boot/msdos/config.txt : [...] over_voltage=8 arm_freq=2147 sdram_freq_min=3200 [...] results in: [...] % sysctl dev.cpu.0 dev.cpu.0.temperature: 72.0C dev.cpu.0.freq_levels: 2100/-1 600/-1 dev.cpu.0.freq: 2100 dev.cpu.0.%parent: cpulist0 dev.cpu.0.%pnpinfo: name=cpu@0 compat=arm,cortex-a72 dev.cpu.0.%location: dev.cpu.0.%driver: cpu dev.cpu.0.%desc: Open Firmware CPU at the time of writing: % uptime 4:01p.m. up 16 days, 3:10, 5 users, load averages: 4.49, 6.47, 4.68 because it's running a poudriere build. ssh never times out. It's running stable/13-n245223-af8d48ac4b8 built 15th Sept. -- J.
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