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From: Mark Millard In-Reply-To: <0D013C24-3CDD-4262-922C-524916ACCB10@FreeBSD.org> Date: Wed, 10 Mar 2021 14:42:23 -0800 Cc: freebsd-arm Content-Transfer-Encoding: quoted-printable Message-Id: <17639EFE-22F0-49A4-9D88-F9EEB11DC7A9@yahoo.com> References: <0D013C24-3CDD-4262-922C-524916ACCB10@FreeBSD.org> To: Mark Murray X-Mailer: Apple Mail (2.3654.60.0.2.21) X-Rspamd-Queue-Id: 4DwnC80Ddhz4p4b X-Spamd-Bar: -- X-Spamd-Result: default: False [-2.45 / 15.00]; FREEMAIL_FROM(0.00)[yahoo.com]; MV_CASE(0.50)[]; R_SPF_ALLOW(-0.20)[+ptr:yahoo.com]; TO_DN_ALL(0.00)[]; DKIM_TRACE(0.00)[yahoo.com:+]; RCPT_COUNT_TWO(0.00)[2]; DMARC_POLICY_ALLOW(-0.50)[yahoo.com,reject]; NEURAL_HAM_SHORT(-0.95)[-0.953]; FROM_EQ_ENVFROM(0.00)[]; RCVD_TLS_LAST(0.00)[]; MIME_TRACE(0.00)[0:+]; FREEMAIL_ENVFROM(0.00)[yahoo.com]; ASN(0.00)[asn:36646, ipnet:66.163.184.0/21, country:US]; RBL_DBL_DONT_QUERY_IPS(0.00)[66.163.185.32:from]; DWL_DNSWL_NONE(0.00)[yahoo.com:dkim]; SUBJECT_ENDS_QUESTION(1.00)[]; ARC_NA(0.00)[]; R_DKIM_ALLOW(-0.20)[yahoo.com:s=s2048]; MID_RHS_MATCH_FROM(0.00)[]; FROM_HAS_DN(0.00)[]; NEURAL_HAM_MEDIUM(-1.00)[-1.000]; NEURAL_HAM_LONG(-1.00)[-1.000]; MIME_GOOD(-0.10)[text/plain]; SPAMHAUS_ZRD(0.00)[66.163.185.32:from:127.0.2.255]; TO_MATCH_ENVRCPT_SOME(0.00)[]; RCVD_IN_DNSWL_NONE(0.00)[66.163.185.32:from]; RWL_MAILSPIKE_POSSIBLE(0.00)[66.163.185.32:from]; RCVD_COUNT_TWO(0.00)[2]; MAILMAN_DEST(0.00)[freebsd-arm] 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: Wed, 10 Mar 2021 22:42:29 -0000 On 2021-Mar-9, at 10:57, Mark Murray wrote: > 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. >=20 > 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! >=20 > I2C isn't working though. >=20 > All I get in response to "# 12c -s" is: >=20 > # i2c -s > Hardware may not support START/STOP scanning; trying less-reliable = read method. > Scanning I2C devices on /dev/iic0: >=20 > ... with a few minutes of delay between the 2 lines of output. >=20 > Maybe the IIC device needs to be changed for the 8GB RPi4? Or = something? You may have to monitor and explore the rpi firmware versions. Recent activity includes: QUOTE Commits on Mar 10, 2021 firmware: brfs: Fix USB bulk-read in start.elf =E2=80=A6 See: Hexxeh/rpi-firmware#258 firmware: hdmi_2711_i2c: Correct handling of start/stop codes for long = read See: #1548 @popcornmix popcornmix committed 12 hours ago 0591568 =20 Commits on Mar 5, 2021 firmware: hdmi_2711: Rework I2C driver to NOT use the AUTO-I2C block = =E2=80=A6 firmware: gencmd: Allow groups of clocks/plls to be read together firmware: power: Fix DA9090 under-voltage detection firmware: NVME boot support @popcornmix popcornmix committed 5 days ago 1711f63 =20 kernel: Bump to 5.10.20 =E2=80=A6 @popcornmix popcornmix committed 5 days ago 530cfdd =20 Commits on Feb 25, 2021 firmware: arm_loader: Return all borrowed DMA channels =E2=80=A6 See: #1541 @popcornmix popcornmix committed 13 days ago 5985247 =20 Commits on Feb 24, 2021 firmware: platform: vl805: Get BAR2 address from PCIe BAR2 registers @popcornmix popcornmix committed 14 days ago END QUOTE The Feb 25, 2021 one is a tagged version and is what sysutils/rpi-firmware is currently based on. (I've no background with I2C use in general and so am fairly useless in the area for the RPi*'s as well: just reporting based on some I2C references that I happen to see and why the "Feb 25, 2021" vintage was put to use at the time, part of that being the Feb 24 item.) =3D=3D=3D Mark Millard marklmi at yahoo.com ( dsl-only.net went away in early 2018-Mar)