From owner-freebsd-arm@freebsd.org Sun Dec 1 14:54:05 2019 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 005F51AE0F2 for ; Sun, 1 Dec 2019 14:54:05 +0000 (UTC) (envelope-from crowston@protonmail.com) Received: from mail2.protonmail.ch (mail2.protonmail.ch [185.70.40.22]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (Client CN "protonmail.com", Issuer "SwissSign Server Gold CA 2014 - G22" (verified OK)) by mx1.freebsd.org (Postfix) with ESMTPS id 47QrqH4vwXz3Pkf for ; Sun, 1 Dec 2019 14:54:03 +0000 (UTC) (envelope-from crowston@protonmail.com) Date: Sun, 01 Dec 2019 14:53:19 +0000 To: Mark Millard From: Robert Crowston Cc: "freebsd-arm@freebsd.org" , "mw@semihalf.com" Reply-To: Robert Crowston Subject: Re: Problems booting a MACCHIATObin Double Shot Rev 1.3 with head -r335027 Message-ID: In-Reply-To: References: Feedback-ID: 2OVbcR1yHYpdkD8cgQllkFwcuMVZg_LiVMMPvptooFDfHD_03MuQO4ZaF626jWHZYFEhNR2cmIbZ53j4QGWMBQ==:Ext:ProtonMail MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: quoted-printable X-Spam-Status: No, score=-1.2 required=7.0 tests=ALL_TRUSTED,DKIM_SIGNED, DKIM_VALID,DKIM_VALID_AU,DKIM_VALID_EF,FREEMAIL_FROM autolearn=ham autolearn_force=no version=3.4.2 X-Spam-Checker-Version: SpamAssassin 3.4.2 (2018-09-13) on mail.protonmail.ch X-Rspamd-Queue-Id: 47QrqH4vwXz3Pkf X-Spamd-Bar: --- X-Spamd-Result: default: False [-3.10 / 15.00]; TO_DN_EQ_ADDR_SOME(0.00)[]; HAS_REPLYTO(0.00)[crowston@protonmail.com]; TO_DN_SOME(0.00)[]; FREEMAIL_FROM(0.00)[protonmail.com]; R_SPF_ALLOW(-0.20)[+ip4:185.70.40.0/24]; DKIM_TRACE(0.00)[protonmail.com:+]; DMARC_POLICY_ALLOW(-0.50)[protonmail.com,quarantine]; FREEMAIL_TO(0.00)[yahoo.com]; RCVD_COUNT_ZERO(0.00)[0]; FROM_EQ_ENVFROM(0.00)[]; MIME_TRACE(0.00)[0:+]; IP_SCORE(0.00)[ip: (-9.64), ipnet: 185.70.40.0/24(-4.89), asn: 62371(-3.92), country: CH(0.02)]; RCVD_IN_DNSWL_LOW(-0.10)[22.40.70.185.list.dnswl.org : 127.0.5.1]; ASN(0.00)[asn:62371, ipnet:185.70.40.0/24, country:CH]; MID_RHS_MATCH_FROM(0.00)[]; ARC_NA(0.00)[]; FREEMAIL_ENVFROM(0.00)[protonmail.com]; R_DKIM_ALLOW(-0.20)[protonmail.com:s=default]; REPLYTO_EQ_FROM(0.00)[]; FROM_HAS_DN(0.00)[]; RCPT_COUNT_THREE(0.00)[3]; NEURAL_HAM_MEDIUM(-1.00)[-1.000,0]; NEURAL_HAM_LONG(-1.00)[-1.000,0]; MIME_GOOD(-0.10)[text/plain]; FREEMAIL_REPLYTO(0.00)[protonmail.com]; IP_SCORE_FREEMAIL(0.00)[]; TO_MATCH_ENVRCPT_SOME(0.00)[] X-BeenThere: freebsd-arm@freebsd.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: "Porting FreeBSD to ARM processors." List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Sun, 01 Dec 2019 14:54:05 -0000 Given your hang happens before "----" is written to the console, it s= eems like a problem in stand. (mountroot etc is a distraction; that happens= towards the end of the boot process.) > Hit [Enter] to boot immediately, or any other key for command prompt. > Booting [/boot/kernel/kernel]... > Using DTB provided by EFI at 0xbe844018. I would try using a different dtb instead of the one u-boot is providing. At the boot loader "OK" prompt, you can change the DTB. You can even try to= pass in the one you think u-boot is giving you, in case it is passing the = wrong address to the bootloader. Something like (I don't remember exactly): OK load /path/to/kernel OK load -t dtb /path/to/dtb OK boot You can also enable verbose boot, which might show a tiny little more detai= l before the hang, but since we don't get to ----, I am not optimisti= c. btw, if you are a programmer, these problems are much easier to diagnose wi= th a JTAG, which can be as cheap as 20 USD. =E2=80=90=E2=80=90=E2=80=90=E2=80=90=E2=80=90=E2=80=90=E2=80=90 Original Me= ssage =E2=80=90=E2=80=90=E2=80=90=E2=80=90=E2=80=90=E2=80=90=E2=80=90 On Sunday, 1 December 2019 10:21, Mark Millard via freebsd-arm wrote: > I tried to get a MACCHIATObin Double Shot Rev 1.3 to boot -r355027 > (a non-debug build). The first (partial) result based on older > materials made me hopeful, but trying more modern materials did not > get as far. > > I started from old media that I happened to have around from last time > I'd had access and tried to boot the MACCHIATObin and got to (showing > the old vintage as well): > > . . . > FreeBSD 12.0-ALPHA8 #3 r339076M: Thu Oct 4 14:24:26 PDT 2018 > markmi@FBSDUSSD:/usr/obj/cortexA57_clang/arm64.aarch64/usr/src/arm64.aarc= h64/sys/GENERIC-NODBG arm64 > FreeBSD clang version 6.0.1 (tags/RELEASE_601/final 335540) (based on LLV= M 6.0.1) > . . . > Release APs...done > Trying to mount root from ufs:/dev/gpt/FBSDCA57root [rw]... > > The /etc/fstab was wrong and I knew it would be. This was a quick test be= fore > updating to more modern content that I was actually interested in. / for = all > this was (and is) on a Samsung SATA SSD. > > I got here via using a UEFI image from: > > https://github.com/MarvellEmbeddedProcessors/edk2-open-platform/wiki/Bina= ries/ > > specifically using: > > https://github.com/MarvellEmbeddedProcessors/edk2-open-platform/wiki/file= s/flash-image-mcbin-mainline-r20190509.bin > > on uSD media via (on another FreeBSD machine): > > dd if=3D/root/flash-image-mcbin-mainline-r20190509.bin bs=3D512 seek=3D1 = of=3D/dev/da3 conv=3Dsync > > I had set the jumpers to have the MACCHIATObin use the uSD media instead > of spi content. (That is also how I booted Arch Linux ARM from uSD media > so it was already set up that way.) > > After getting this far I updated to having head -r355027 on the SATA > SSD (matching other context I have around) and copied over the modern > loader.efi to replace the old efi file. > > Having done this I only get as far as: > > . . . > Hit [Enter] to boot immediately, or any other key for command prompt. > Booting [/boot/kernel/kernel]... > Using DTB provided by EFI at 0xbe844018. > > A "|" or "/" sometimes shows up on the next line but it does not > show the typical sequence of symbols and there is no more evidence > of progress. The text is seen via the serial console. > > I've hypothesized bunches of things that might make a difference, > none have. I tried putting back the old .efi file. I tried building > the .dtb from the -r355027 materials and forcing that to be loaded. > (Each failing alternative was reverted as I went along.) I tried > an old .dtb file that I had around. I tried the 18.09.4 .bin file > on the uSD media. I tried various ways of specifying were / was > supposed to be from. I tried with and without: > > kern.cam.boot_delay=3D10000 > vfs.mountroot.timeout=3D10 > > I did notice one distinction for before vs. after the -r35027 > update. Before the update always got: > > loaddev=3Ddisk0p2: > > After the update always got: > > loaddev=3Ddisk0p1: > > disk0p1 has the efi file system; disk0p2 has the ufs file system. > > By contrast, currdev got "disk0p2:" in both contexts. > > (Side note: I last tried to boot this board with FreeBSD was over > a year ago but ended up redirected and without access until > recently. Marcin had tried to help me back then. I'm not sure > how long I'll have access this round.) > > > =3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D= =3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D= =3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D= =3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D= =3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D= =3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D= =3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D= =3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D= =3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D= =3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D= =3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D= =3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D= 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=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D= =3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D= =3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D= =3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D= =3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D= =3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D= =3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D > > Mark Millard > marklmi at yahoo.com > ( dsl-only.net went > away in early 2018-Mar) > > freebsd-arm@freebsd.org mailing list > https://lists.freebsd.org/mailman/listinfo/freebsd-arm > To unsubscribe, send any mail to "freebsd-arm-unsubscribe@freebsd.org"