Date: Wed, 24 Nov 2021 19:11:34 -0800 From: Mark Millard via freebsd-arm <freebsd-arm@freebsd.org> To: Juan David Hurtado G <jdhurtado@orbiware.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: <69E3CEF1-87D0-405B-B132-7D6A6A4EA056@yahoo.com> In-Reply-To: <CAL3Ut_ZQO2WAvJuMqjpsQyCbyqmBVjMrqC%2BjXrid1ovWkpsUjA@mail.gmail.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> <CAL3Ut_ZQO2WAvJuMqjpsQyCbyqmBVjMrqC%2BjXrid1ovWkpsUjA@mail.gmail.com>
next in thread | previous in thread | raw e-mail | index | archive | help
On 2021-Nov-24, at 18:51, Juan David Hurtado G <jdhurtado@orbiware.com> = wrote: > Thanks for the feedback ! >=20 > > Very strange. I get > Can you share the brand model of the microSD cards that you are using? = Just for reference. >=20 > > bob prohaska >=20 >=20 > > What specific version/variation of the RPi4B was in use? > I'm using raspberry pi 4 / 4 GB RAM There are: v1.1, V1.2, and v1.4 revisions of that. Which? (Hmm. got to go. . . .) > > What RPi4B firmware vintage was in use? > > What U-Boot vintage was in use? > > What FreeBSD loader.efi vintage is n use? >=20 > > =3D=3D=3D > > Mark Millard >=20 > This is what I get: >=20 > root@generic:~ # strings /boot/msdos/u-boot.bin | grep "U-Boot 2" > U-Boot 2020.10 (Apr 09 2021 - 03:55:54 +0000) >=20 > 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) >=20 > 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 >=20 > ``` > arm64# dmesg | grep sdmmc | grep MHz > [ 2.009317] sdmmc1: 4-bit width, 50.000 MHz > ``` =3D=3D=3D Mark Millard marklmi at yahoo.com ( dsl-only.net went away in early 2018-Mar)
Want to link to this message? Use this URL: <https://mail-archive.FreeBSD.org/cgi/mid.cgi?69E3CEF1-87D0-405B-B132-7D6A6A4EA056>