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Hermes SMTP Server) with ESMTPA ID 1b1a4e09ebc4dfb935953f1aa3bdf5db; Mon, 04 Jul 2022 17:08:21 +0000 (UTC) Content-Type: text/plain; charset=us-ascii List-Id: Porting FreeBSD to ARM processors List-Archive: https://lists.freebsd.org/archives/freebsd-arm List-Help: List-Post: List-Subscribe: List-Unsubscribe: Sender: owner-freebsd-arm@freebsd.org Mime-Version: 1.0 (Mac OS X Mail 14.0 \(3654.120.0.1.13\)) Subject: Re: 13.1R problems on Pi3 From: Mark Millard In-Reply-To: <20220704152834.GA1771@www.zefox.net> Date: Mon, 4 Jul 2022 10:08:20 -0700 Cc: Karl Denninger , freebsd-arm@freebsd.org Content-Transfer-Encoding: quoted-printable Message-Id: <4DB31074-A3F3-46BE-879D-456A22D63B42@yahoo.com> References: <20220704003639.GA1165@www.zefox.net> <8820A9EC-A25E-4D0A-9F8F-52114E58B66F@yahoo.com> <6c377413-9430-54d2-3f92-1215055ca30a@denninger.net> <20220704152834.GA1771@www.zefox.net> To: bob prohaska X-Mailer: Apple Mail (2.3654.120.0.1.13) X-Rspamd-Queue-Id: 4LcC1s5D3bz4bSL X-Spamd-Bar: --- Authentication-Results: mx1.freebsd.org; dkim=pass header.d=yahoo.com header.s=s2048 header.b=assMy+py; dmarc=pass (policy=reject) header.from=yahoo.com; spf=pass (mx1.freebsd.org: domain of marklmi@yahoo.com designates 98.137.69.147 as permitted sender) smtp.mailfrom=marklmi@yahoo.com X-Spamd-Result: default: False [-3.47 / 15.00]; RCVD_TLS_LAST(0.00)[]; ARC_NA(0.00)[]; R_DKIM_ALLOW(-0.20)[yahoo.com:s=s2048]; NEURAL_HAM_MEDIUM(-1.00)[-1.000]; FROM_HAS_DN(0.00)[]; RCPT_COUNT_THREE(0.00)[3]; FREEMAIL_FROM(0.00)[yahoo.com]; MV_CASE(0.50)[]; MIME_GOOD(-0.10)[text/plain]; R_SPF_ALLOW(-0.20)[+ptr:yahoo.com]; NEURAL_HAM_LONG(-1.00)[-1.000]; TO_DN_SOME(0.00)[]; TO_MATCH_ENVRCPT_SOME(0.00)[]; DKIM_TRACE(0.00)[yahoo.com:+]; DMARC_POLICY_ALLOW(-0.50)[yahoo.com,reject]; RCVD_IN_DNSWL_NONE(0.00)[98.137.69.147:from]; NEURAL_HAM_SHORT(-0.97)[-0.968]; MLMMJ_DEST(0.00)[freebsd-arm]; FROM_EQ_ENVFROM(0.00)[]; MIME_TRACE(0.00)[0:+]; FREEMAIL_ENVFROM(0.00)[yahoo.com]; ASN(0.00)[asn:36647, ipnet:98.137.64.0/20, country:US]; RCVD_COUNT_TWO(0.00)[2]; MID_RHS_MATCH_FROM(0.00)[]; DWL_DNSWL_NONE(0.00)[yahoo.com:dkim] X-ThisMailContainsUnwantedMimeParts: N On 2022-Jul-4, at 08:28, bob prohaska wrote: > On Sun, Jul 03, 2022 at 10:36:35PM -0400, Karl Denninger wrote: >>=20 >> This is crossbuilt but... >>=20 >> $ uname -v >> FreeBSD 13.1-STABLE #0 stable/13-n250683-e44e611e31c: Fri May?? 6 = 10:47:17 >> EDT 2022 = karl@NewFS.denninger.net:/work/OBJ/ARM64-13/obj/work/CrossBuild-13.1STABLE= /arm64.aarch64/sys/GENERIC >>=20 >> $ uptime >> 10:27PM?? up 49 days,?? 7:10, 1 user, load averages: 0.14, 0.15, 0.13 >>=20 >> Ping both for Ipv4 and v6 (along with everything else) works fine. >>=20 >=20 > That makes it unlikely the omission of DHCP services on my > machines accounts of lack of ping and ssh response.=20 One difference in Karl D.'s context vs. yours is Karl is using the private IP address range 192.168.*.* while you are using a public IP address range. Not that I know such could make a difference. I had once suggested testing with EtherNet dongle(s). Such testing could end up involving some different driver software. You wrote on 2022-04-30 "A wired adapter would be more informative, but I'll have to figure out what to order." Did you get a dongle or two? Is such testing now possible? I use CableCreation USB 3.0 to Ethernet Adapter-1Gbps dongles, in part because I sometimes use EDK2 UEFI/ACPI style booting and FreeBSD does not support the built-in Ethernet port for that (last I checked). But, also, it used to be that I would get occasional corruptions in transfers when I used the built-in Ethernet (U-Boot style booting), something I've never seen with the dongles. (But I've not tested the built-in Ethernet significantly on any of the RPi4B's or the RPi3* in a long time.) > Can any sense be made of the few ping responses obtained when ntp > is coming up? Capturing and competently examining the protocol from other machine(s) on the same Ethernet branch(s) is outside my knowledge base, unfortunately. I could imagine that also capturing on the device itself over the same time frame could make for useful comparison/contrast material. But, again, outside my knowledge base. > It's looks as if something happens after ntp runs > that blocks subsequent network traffic, but why starting an outbound > ping should partly unblock things is obscure to me. =20 >=20 > To answer Mark's question about my network setup, I'm using an ISP > assigned network block of addresses, 50.1.20.31-50.1.20.24. Sorry, I misinterpreted the "Reference to DHCP has been removed" wording, thinking that you had switched to involving some DHCP use sometime after the April/May session and then had removed DHCP use on the one machine's configuration. > All are > usable, there's no DHCP server. I assign one address to my router > for my LAN, the rest are taken by FreeBSD hosts. There are three > Pi2s running stable/12, one Pi2 running -current, (presently) two > Pi3s running stable/13 and one Pi4 running -current. So far only > the Pi3s are displaying network problems.=20 As I remember, there were some past experiments with booting alternate FreeBSD versions and such. I'd have to look up the results. An interesting question would be if the problem still exists when the only machine on the network is one of the 2 RPi3*'s. It might require remote testing, possibly like I did once before. This type of testing would suggest that the machines are somehow interfering with each other if the problem can not be reproduced. > Network traffic enters my premises via DSL, connects to a switch > and thence to the router and hosts. A second switch chained off > the first provides connection to one Pi3 and the Pi4. The other > Pi3 is on the first switch. So, one Pi3 is on the first switch, > the other is on the second, both Pi3s are acting strange and=20 > the Pi4 works fine. So, I don't think it's the second switch.=20 >=20 =3D=3D=3D Mark Millard marklmi at yahoo.com