From owner-freebsd-arm@freebsd.org Tue Mar 9 18:57:16 2021 Return-Path: Delivered-To: freebsd-arm@mailman.nyi.freebsd.org Received: from mx1.freebsd.org (mx1.freebsd.org [IPv6:2610:1c1:1:606c::19:1]) by mailman.nyi.freebsd.org (Postfix) with ESMTP id 2EBDF56D067 for ; Tue, 9 Mar 2021 18:57:16 +0000 (UTC) (envelope-from markm@FreeBSD.org) Received: from smtp.freebsd.org (smtp.freebsd.org [IPv6:2610:1c1:1:606c::24b:4]) (using TLSv1.3 with cipher TLS_AES_256_GCM_SHA384 (256/256 bits) key-exchange X25519 server-signature RSA-PSS (4096 bits) server-digest SHA256 client-signature RSA-PSS (4096 bits) client-digest SHA256) (Client CN "smtp.freebsd.org", Issuer "R3" (verified OK)) by mx1.freebsd.org (Postfix) with ESMTPS id 4Dw4Fm0YJFz4ptC; Tue, 9 Mar 2021 18:57:16 +0000 (UTC) (envelope-from markm@FreeBSD.org) Received: from [IPv6:2a02:8011:300b:42:512d:eb32:af28:d97] (unknown [IPv6:2a02:8011:300b:42:512d:eb32:af28:d97]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (Client did not present a certificate) (Authenticated sender: markm) by smtp.freebsd.org (Postfix) with ESMTPSA id A54ED28B33; Tue, 9 Mar 2021 18:57:15 +0000 (UTC) (envelope-from markm@FreeBSD.org) From: Mark Murray Content-Type: multipart/signed; boundary="Apple-Mail=_A07ABCCD-0DD3-4073-B53C-1D1980208C8E"; protocol="application/pgp-signature"; micalg=pgp-sha512 Mime-Version: 1.0 (Mac OS X Mail 14.0 \(3654.60.0.2.21\)) Date: Tue, 9 Mar 2021 18:57:14 +0000 Subject: RPI4/8GB i2c not working? Message-Id: <0D013C24-3CDD-4262-922C-524916ACCB10@FreeBSD.org> To: freebsd-arm X-Mailer: Apple Mail (2.3654.60.0.2.21) X-BeenThere: freebsd-arm@freebsd.org X-Mailman-Version: 2.1.34 Precedence: list List-Id: Porting FreeBSD to ARM processors List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Tue, 09 Mar 2021 18:57:16 -0000 --Apple-Mail=_A07ABCCD-0DD3-4073-B53C-1D1980208C8E Content-Transfer-Encoding: quoted-printable Content-Type: text/plain; charset=us-ascii Hi Folks, I have a RPi4b/8GB with USB SSD HD, and its working very well. I started = with the = FreeBSD-14.0-CURRENT-arm64-aarch64-RPI-20210304-483c6da3a20-257149.img = snapshot, and replaced the /boot/msdos/* files with those supplied in = the rpi-firmware-1.20210303.g20210303 port. It's working well, and now that I've built a new kernel with all the = non-RPi goodies removed as well as commenting the other -CURRENT = debugging gubbins out, its pretty quick! I2C isn't working though. All I get in response to "# 12c -s" is: # i2c -s Hardware may not support START/STOP scanning; trying less-reliable read = method. Scanning I2C devices on /dev/iic0: ... with a few minutes of delay between the 2 lines of output. Maybe the IIC device needs to be changed for the 8GB RPi4? Or something? M -- --Apple-Mail=_A07ABCCD-0DD3-4073-B53C-1D1980208C8E Content-Transfer-Encoding: 7bit Content-Disposition: attachment; filename=signature.asc Content-Type: application/pgp-signature; name=signature.asc Content-Description: Message signed with OpenPGP -----BEGIN PGP SIGNATURE----- Version: GnuPG/MacGPG2 v2.2 Comment: GPGTools - http://gpgtools.org iQEzBAEBCgAdFiEEyzPHvybPbOpU9MCxQlsJDh9CUqAFAmBHxQoACgkQQlsJDh9C UqAfDQgAt2HkPuMQLvUqgvvfNZ2yvoa9A1UlAx/GpZnY6npLjAZ+9lcaT6tQm4N1 wFa2JVg8hDd0oMid1yOc3PPeXYMAEk6aeC4pfA+FJbSazIDTAVi0QU9ixnZLNgGH pKxoOgRjNJQfMI58eT0QZenijJdTyRVr6IAWQQpNPVC73j0TI4waWrmNnBMmlMTG LvV1I/DIPfPR5Usm9yf1xnaSqXGEJZJ2FPS1+6OnBLEAhfQwiVSvLlpnEtFden/q hESQezMc+pxZ70oO26ZC/K9lds2JDkw4sGuY3i2twvq81MootocPdgavv8A1qGyf eEfqKXgeWAEbZMlKhSr/f7dQoGaAOA== =867K -----END PGP SIGNATURE----- --Apple-Mail=_A07ABCCD-0DD3-4073-B53C-1D1980208C8E--