From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org Received: from phobos.denx.de (phobos.denx.de [85.214.62.61]) (using TLSv1.2 with cipher ECDHE-RSA-AES128-GCM-SHA256 (128/128 bits)) (No client certificate requested) by smtp.lore.kernel.org (Postfix) with ESMTPS id 3381BC00140 for ; Fri, 5 Aug 2022 15:01:26 +0000 (UTC) Received: from h2850616.stratoserver.net (localhost [IPv6:::1]) by phobos.denx.de (Postfix) with ESMTP id 2FB24840A9; Fri, 5 Aug 2022 17:01:24 +0200 (CEST) Authentication-Results: phobos.denx.de; dmarc=pass (p=none dis=none) header.from=gmail.com Authentication-Results: phobos.denx.de; spf=pass smtp.mailfrom=u-boot-bounces@lists.denx.de Authentication-Results: phobos.denx.de; dkim=pass (2048-bit key; unprotected) header.d=gmail.com header.i=@gmail.com header.b="Ze4EOe09"; dkim-atps=neutral Received: by phobos.denx.de (Postfix, from userid 109) id 3154C8483E; Fri, 5 Aug 2022 17:01:23 +0200 (CEST) Received: from mail-pl1-x632.google.com (mail-pl1-x632.google.com [IPv6:2607:f8b0:4864:20::632]) (using TLSv1.3 with cipher TLS_AES_128_GCM_SHA256 (128/128 bits)) (No client certificate requested) by phobos.denx.de (Postfix) with ESMTPS id 60F7B80212 for ; Fri, 5 Aug 2022 17:01:20 +0200 (CEST) Authentication-Results: phobos.denx.de; dmarc=pass (p=none dis=none) header.from=gmail.com Authentication-Results: phobos.denx.de; spf=pass smtp.mailfrom=robertcnelson@gmail.com Received: by mail-pl1-x632.google.com with SMTP id t2so2882515ply.2 for ; Fri, 05 Aug 2022 08:01:20 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20210112; h=content-transfer-encoding:cc:to:subject:message-id:date:from :in-reply-to:references:mime-version:from:to:cc; bh=QDIiVDBSfYd3Nj0VtWNf0EyDBXm6SPYtApAlcHo9jvE=; b=Ze4EOe09lwVCotLvr2JTQvjqeh7px+rlQH07ncrBX72FKU6LmwSYjREYjbSlqbRXdH TLG4mj0mqpfr7heOLcu/yOTEHFHF+pae5U88l9nt4H9Gdj7/v9V80j/3xFjBFdwah6EY 04EkUzmxfpRwpuUcsTskHXKS3bjonGcKAZCNdJSL2chbNjDsGuqkFh8c04po0ToYrUXR VmCsijM7vyWHz8oc7IHkd/0fzKFZG9d06WYUMGTTY08s6dsSTgzIeWzH0qgUBv060Uao qG+3U04zSKBMTTgrW+ka2IFfD0V20b6juk3Sp8JxlgsZd7x0yuo6m7cUmzbomBsYtXmT ceWQ== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20210112; h=content-transfer-encoding:cc:to:subject:message-id:date:from :in-reply-to:references:mime-version:x-gm-message-state:from:to:cc; bh=QDIiVDBSfYd3Nj0VtWNf0EyDBXm6SPYtApAlcHo9jvE=; b=mwLJykhUimrOifog9NPOnhszUpNObOqrKXGrNQkIewgxk1+hwGJttJuqloBIOih/aY yCWfPdV2JQ3C7AVF3ZhQ22G3lJ1U4BPkb1YbCYA8voBcap2YO6tw4Eo1AmHZl8biajr7 MqRs5VemM4cb2L8dAMy0o0ypOxIPlOZgESIfvL2espGoDoLxxxzYK/THZez3DdlBUuUp HL+AJaB/QgiGVFdbweeWydzUH+kuGQuQII2RjeQ7E3a15GmiQVBiDar1G2Knxt2bMXyA RYn3RHFJTXyMCl1vurNAheJ011/3184qRcAo7QfNUQ0Qt1M+f2kffa6GLSLtoMF2VW2j 4ZDw== X-Gm-Message-State: ACgBeo26Xn0XYSqHeqlOcRIRERenMm70U6G0EKGh3Sn+1EVCFfiu5c3P 4gDsUmwG8jFcI7REviZsmQrQ3k5FtAVyYPVNUkI= X-Google-Smtp-Source: AA6agR7ekF0izwXb80anpxJbK6dZb/EMHGg37rQUXMjVfNrYc5NYspYYzJz7b1Shk6jeJFUKjb7CSW6v7FIkeJ8VsoA= X-Received: by 2002:a17:90b:3b49:b0:1f4:d1b6:cb2b with SMTP id ot9-20020a17090b3b4900b001f4d1b6cb2bmr16696119pjb.231.1659711678523; Fri, 05 Aug 2022 08:01:18 -0700 (PDT) MIME-Version: 1.0 References: <20220729163256.GR1146598@bill-the-cat> <20220729164628.GS1146598@bill-the-cat> In-Reply-To: From: Robert Nelson Date: Fri, 5 Aug 2022 10:00:52 -0500 Message-ID: Subject: Re: [BISECTED] BeagleBone Black doesn't boot after a58147c2dbbf To: "Matwey V. Kornilov" Cc: Tom Rini , U-Boot Mailing List , Nishanth Menon Content-Type: text/plain; charset="UTF-8" Content-Transfer-Encoding: quoted-printable X-BeenThere: u-boot@lists.denx.de X-Mailman-Version: 2.1.39 Precedence: list List-Id: U-Boot discussion List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: u-boot-bounces@lists.denx.de Sender: "U-Boot" X-Virus-Scanned: clamav-milter 0.103.6 at phobos.denx.de X-Virus-Status: Clean On Fri, Jul 29, 2022 at 12:07 PM Matwey V. Kornilov wrote: > > =D0=BF=D1=82, 29 =D0=B8=D1=8E=D0=BB. 2022 =D0=B3. =D0=B2 19:46, Tom Rini = : > > > > On Fri, Jul 29, 2022 at 07:38:28PM +0300, Matwey V. Kornilov wrote: > > > =D0=BF=D1=82, 29 =D0=B8=D1=8E=D0=BB. 2022 =D0=B3. =D0=B2 19:32, Tom R= ini : > > > > > > > > On Fri, Jul 29, 2022 at 07:20:11PM +0300, Matwey V. Kornilov wrote: > > > > > > > > > Hi, > > > > > > > > > > I've tried to build an am335x_evm_defconfig u-boot to use it on m= y > > > > > BeagleBone Black board. Surprisingly, I've found that it doesn't = work, > > > > > I see the silent console: no messages even from SPL. > > > > > > > > > > Using bisect I've found that the following commit breaks the boot= ing: > > > > > > > > > > a58147c2dbbf ("board: ti: common: board_detect: Do 1byte addr= ess > > > > > checks first.") > > > > > > > > > > Could you please help me? > > > > > > > > Can you share some more details about which BeagleBone Black you ha= ve, > > > > specifically the revision? > > > > > > It is an ordinary C revision. Unfortunately, I cannot remember who th= e > > > producer was. As far as I know many companies made BeagleBone Black > > > and EEPROM content can be different. > > > > OK, that'll help some. Can you see what the specific part number of th= e > > EEPROM is? That might also help Nishanth figure out what to do here. > > Attached here is the EEPROM dump. .U3.A335BNLT00C0 Ah, the "CO"... i'm pretty sure that board was made by Element14, (they messed up the position of the "C") not that it really mattered as the A335BNLT is only used.. Can you please take a quick snapshot of the eeprom, it should be... 24LC32AT-I/OT but maybe they used another variation.. Regards, --=20 Robert Nelson https://rcn-ee.com/