Re: RPi4b 13.0-Current, big performance hit with HDMI connected
Andy McClements <[email protected]>
| Newsgroups | gmane.os.freebsd.devel.arm |
|---|---|
| Message-ID | <[email protected]> |
On 03/01/2021 18:58, Andy McClements wrote: > This may not be news to folks around here but it suprised me. > > I was just doing some very quick performance checks having got my RPi4b > to boot from SSD. I wanted to verify CPU frequency scaling was working > so did a quick net and disk throughput check. APOLOGIES - AGAIN ! The discrepancy I saw, was due to the kernel cpufreq module being loaded, but powerd not enabled, by default, in this build. I had done a 'powerd -v' in a shell in one case, but not the other, so one set of results were at 600MHz, the other at 1500MHz. Doh ! _______________________________________________ [email protected] mailing list https://lists.freebsd.org/mailman/listinfo/freebsd-arm To unsubscribe, send any mail to "[email protected]"