Date: Wed, 24 Nov 2021 21:51:03 -0500 From: Juan David Hurtado G <jdhurtado@orbiware.com> To: Mark Millard <marklmi@yahoo.com> Cc: Free BSD <freebsd-arm@freebsd.org>, bob prohaska <fbsd@www.zefox.net> Subject: Re: 13.0-RELEASE Poor performance on Raspberry pi 3 B+ Message-ID: <CAL3Ut_ZQO2WAvJuMqjpsQyCbyqmBVjMrqC%2BjXrid1ovWkpsUjA@mail.gmail.com> In-Reply-To: <6CCD061E-DCDA-46E0-AE19-76EA1B30E56F@yahoo.com> References: <CAL3Ut_bFZhWKThHJsPaa%2BP0JXH6-=e3Pxv3xF3Y0u9dXpQ3kZQ@mail.gmail.com> <CAL3Ut_Y_BLbGM1WZ%2B8JbkSp9F=s9_xcWbFikLpcOufioxd1m_g@mail.gmail.com> <20211124155352.GA26072@www.zefox.net> <6CCD061E-DCDA-46E0-AE19-76EA1B30E56F@yahoo.com>
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--0000000000003d618905d1940cd5 Content-Type: text/plain; charset="UTF-8" Thanks for the feedback ! > Very strange. I get Can you share the brand model of the microSD cards that you are using? Just for reference. > bob prohaska > What specific version/variation of the RPi4B was in use? I'm using raspberry pi 4 / 4 GB RAM > What RPi4B firmware vintage was in use? > What U-Boot vintage was in use? > What FreeBSD loader.efi vintage is n use? > === > Mark Millard This is what I get: root@generic:~ # strings /boot/msdos/u-boot.bin | grep "U-Boot 2" U-Boot 2020.10 (Apr 09 2021 - 03:55:54 +0000) root@generic:~ # strings /boot/msdos/start4.elf | grep VC_BUILD_ID_ VC_BUILD_ID_USER: dom VC_BUILD_ID_TIME: 12:10:40 VC_BUILD_ID_VARIANT: start VC_BUILD_ID_TIME: Feb 25 2021 VC_BUILD_ID_BRANCH: bcm2711_2 VC_BUILD_ID_HOSTNAME: buildbot VC_BUILD_ID_PLATFORM: raspberrypi_linux VC_BUILD_ID_VERSION: 564e5f9b852b23a330b1764bcf0b2d022a20afd0 (clean) PS: I've installed netBSD using the same card / pi 3 B+ combination and it runs ok at 50 MHz. I'll try tomorrow on the pi 4 ``` arm64# dmesg | grep sdmmc | grep MHz [ 2.009317] sdmmc1: 4-bit width, 50.000 MHz ``` --0000000000003d618905d1940cd5--
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