From nobody Tue Sep 21 14:32:30 2021 X-Original-To: freebsd-arm@mlmmj.nyi.freebsd.org Received: from mx1.freebsd.org (mx1.freebsd.org [IPv6:2610:1c1:1:606c::19:1]) by mlmmj.nyi.freebsd.org (Postfix) with ESMTP id 3E35F17D664C for ; Tue, 21 Sep 2021 14:32:38 +0000 (UTC) (envelope-from karl@denninger.net) Received: from colo1.denninger.net (colo1.denninger.net [104.236.120.189]) (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 did not present a certificate) by mx1.freebsd.org (Postfix) with ESMTPS id 4HDP5x38Lxz4q9p for ; Tue, 21 Sep 2021 14:32:37 +0000 (UTC) (envelope-from karl@denninger.net) Received: from denninger.net (096-033-205-208.res.spectrum.com [96.33.205.208]) by colo1.denninger.net (Postfix) with ESMTP id 390262110C3 for ; Tue, 21 Sep 2021 10:32:30 -0400 (EDT) Received: from [192.168.10.25] (D15.Denninger.Net [192.168.10.25]) (using TLSv1.3 with cipher TLS_AES_128_GCM_SHA256 (128/128 bits) key-exchange X25519 server-signature RSA-PSS (2048 bits) server-digest SHA256) (No client certificate requested) by denninger.net (Postfix) with ESMTPSA id 958693AF259 for ; Tue, 21 Sep 2021 10:32:30 -0400 (EDT) Subject: Re: build a custom installation image for ARM RBPI To: freebsd-arm@freebsd.org References: From: Karl Denninger Message-ID: <053b37c0-4626-0f1e-da15-d6edad18b246@denninger.net> Date: Tue, 21 Sep 2021 10:32:30 -0400 User-Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64; rv:78.0) Gecko/20100101 Thunderbird/78.14.0 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 In-Reply-To: Content-Type: multipart/signed; protocol="application/pkcs7-signature"; micalg=sha-512; boundary="------------ms000909020703010501000600" X-Rspamd-Queue-Id: 4HDP5x38Lxz4q9p X-Spamd-Bar: ---- Authentication-Results: mx1.freebsd.org; dkim=none; dmarc=pass (policy=none) header.from=denninger.net; spf=pass (mx1.freebsd.org: domain of karl@denninger.net designates 104.236.120.189 as permitted sender) smtp.mailfrom=karl@denninger.net X-Spamd-Result: default: False [-4.97 / 15.00]; RCVD_VIA_SMTP_AUTH(0.00)[]; ARC_NA(0.00)[]; FREEFALL_USER(0.00)[karl]; FROM_HAS_DN(0.00)[]; SIGNED_SMIME(-2.00)[]; TO_MATCH_ENVRCPT_ALL(0.00)[]; R_SPF_ALLOW(-0.20)[+mx]; HAS_ATTACHMENT(0.00)[]; MIME_GOOD(-0.20)[multipart/signed,multipart/alternative,text/plain]; TO_DN_NONE(0.00)[]; RCPT_COUNT_ONE(0.00)[1]; NEURAL_HAM_LONG(-1.00)[-1.000]; RCVD_COUNT_THREE(0.00)[3]; PREVIOUSLY_DELIVERED(0.00)[freebsd-arm@freebsd.org]; NEURAL_HAM_SHORT(-0.07)[-0.070]; DMARC_POLICY_ALLOW(-0.50)[denninger.net,none]; NEURAL_HAM_MEDIUM(-1.00)[-1.000]; FROM_EQ_ENVFROM(0.00)[]; R_DKIM_NA(0.00)[]; MIME_TRACE(0.00)[0:+,1:+,2:+,3:~,4:~]; ASN(0.00)[asn:14061, ipnet:104.236.64.0/18, country:US]; RCVD_TLS_LAST(0.00)[]; MID_RHS_MATCH_FROM(0.00)[] X-ThisMailContainsUnwantedMimeParts: Y This is a cryptographically signed message in MIME format. --------------ms000909020703010501000600 Content-Type: multipart/alternative; boundary="------------75DB3062366DFF096DFE45CF" Content-Language: en-US This is a multi-part message in MIME format. --------------75DB3062366DFF096DFE45CF Content-Type: text/plain; charset=utf-8; format=flowed Content-Transfer-Encoding: quoted-printable On 9/21/2021 10:18, Stefan Parvu wrote: > Hi, > > I have a RBPI 3B+ running FreeBSD 13 RELEASE. On top of this I have add= ed some software > and configurations we are developing for FreeBSD to capture data from d= ifferent industrial devices. > > Now, I would like to take and package this installation, like a ready i= mage which I can burn to > a new MicroSD and boot another system off. And that means it should be = small in size, as the original > ARM64 FreeBSD Raspberry PI image. > > I had a look to release.sh under /usr/src/release but this means I shou= ld rebuild the kernel and userland > , right? I dont want to do that. > > Is there anything simpler, to take for example a 32GB FreeBSD 13 vanill= a + sfw installation and make it > like a generic image for RBPI3B+? > > Thanks, > Stefan I would strongly recommend looking into Crochet for this purpose; it is=20 what I use for similar applications. You /can /do it with the base "nanobsd" tools in the source distribution = but Crochet is IMHO the better environment for the Pi series.=C2=A0 You=20 definitely want, in such an environment, a "runs with everything mounted = r/o EXCEPT volatile data which is on ramdisk or similar" as there is=20 severe risk of unbootable damage to SD cards if you take an unsolicited=20 power loss. I've been doing this for several years now and while there are some=20 quirks with Crochet on the RPI3 series at the moment due to unfortunate=20 issues with both the loader and the u-boot package both are things you=20 can work around and, at least for u-boot, you have to no matter how you=20 decide to build the image. Right now my embedded stuff is on 12.2 but I am looking at moving it to=20 13.x, probably after 13.1 drops. Straight "nanobsd" works just fine for the AMD-based pcEngines boards; I = have a bunch of those out in the field and they can properly exploit the = dual-partition property which is nice as it means they can be updated=20 "in place" and then rebooted into the update without doing anything=20 particularly fiddly. --=20 Karl Denninger karl@denninger.net /The Market Ticker/ /[S/MIME encrypted email preferred]/ --------------75DB3062366DFF096DFE45CF-- --------------ms000909020703010501000600 Content-Type: application/pkcs7-signature; name="smime.p7s" Content-Transfer-Encoding: base64 Content-Disposition: attachment; filename="smime.p7s" Content-Description: S/MIME Cryptographic Signature MIAGCSqGSIb3DQEHAqCAMIACAQExDzANBglghkgBZQMEAgMFADCABgkqhkiG9w0BBwEAAKCC DdgwggagMIIEiKADAgECAhMA5EiKghDOXrvfxYxjITXYDdhIMA0GCSqGSIb3DQEBCwUAMIGL MQswCQYDVQQGEwJVUzEQMA4GA1UECAwHRmxvcmlkYTESMBAGA1UEBwwJTmljZXZpbGxlMRkw FwYDVQQKDBBDdWRhIFN5c3RlbXMgTExDMRgwFgYDVQQLDA9DdWRhIFN5c3RlbXMgQ0ExITAf 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