From nobody Fri Sep 30 19:19:12 2022 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 4MfKm56pvTz4YCbD for ; Fri, 30 Sep 2022 19:19:17 +0000 (UTC) (envelope-from maciphone2@googlemail.com) Received: from mail-ej1-x62e.google.com (mail-ej1-x62e.google.com [IPv6:2a00:1450:4864:20::62e]) (using TLSv1.3 with cipher TLS_AES_128_GCM_SHA256 (128/128 bits) key-exchange X25519 server-signature RSA-PSS (4096 bits) server-digest SHA256 client-signature RSA-PSS (2048 bits) client-digest SHA256) (Client CN "smtp.gmail.com", Issuer "GTS CA 1D4" (verified OK)) by mx1.freebsd.org (Postfix) with ESMTPS id 4MfKm45Gwhz3FHY for ; Fri, 30 Sep 2022 19:19:16 +0000 (UTC) (envelope-from maciphone2@googlemail.com) Received: by mail-ej1-x62e.google.com with SMTP id nb11so11019509ejc.5 for ; Fri, 30 Sep 2022 12:19:16 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=googlemail.com; s=20210112; h=message-id:in-reply-to:to:references:date:subject:mime-version :content-transfer-encoding:from:from:to:cc:subject:date; bh=waYWCYVaVN5Gd8Ogm0g9eBdcXzQIiK4sI9ghe/fIP1M=; b=LflTtNyvBWg3HmY3SxTznR/Mc4FzUgdO3qKAhXikNVoehTlszHWp0GYWD1OmSFmJBS 0H+G1+izxk9Uv3R70imCULLk7h0plQxXv9r0bnHjGxaVBEI1viETLP1U8xgZkmSplG7p rO7C/sjBY8aoAj+xNUKLU57bJCK7xHZaLhdZoX1ouXh4nmQPMHr67UU1XDa2d/0mjXyG 4zLn59fCvrdji6RL2MTrZXJQZUxtaH6TegXdCjzpUkbqEEYJzq6JHIWY2NssAdseUDID saEcQm8vGaI1sBMS9w0K0Rcw1Q3au539Wmnv1KLQEIi0brZJEwMgx5f7OSs4GsnbS9l2 Dz5Q== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20210112; h=message-id:in-reply-to:to:references:date:subject:mime-version :content-transfer-encoding:from:x-gm-message-state:from:to:cc :subject:date; bh=waYWCYVaVN5Gd8Ogm0g9eBdcXzQIiK4sI9ghe/fIP1M=; b=7UsaZuPM+buhbDiItgLqMKv8lA3JjTmJWn5Bejrf6PKCWIPSzWxabuXu8ZsPLHzyxK eYpkTD4NhtUk5ElMzCJW6kwO32J6z7wfCZtspiTXM8urM8LjNVqCxHNh4QZEq4ZEeKMx ahBebp+AA+pJAbr8k4dpJSlissm576f52BvFqTHhgp3nWETZ6A2G52fMjLt0141MgT8C 91a69yJCgJbChxINL2tH+QR2P4m5PYuJQFADLY+HXtcQJIpy7VeVxOE+XhbATrAqYVV3 kpuJmR+/Jix86AkJLwnP6a6v1SCin0ng9oGGEvai+RATBchuHRF5mZ3BwA5LjyQxhzBt +NxA== X-Gm-Message-State: ACrzQf38ntHJw0boRhup4xM7FOYJxn9L4h07emaorU5+e7DEb/5OVWZW AbZWhab0y5LBujVP0qnEWkJcNmw/w3Mdkw== X-Google-Smtp-Source: AMsMyM4BhSeTB+MDrFeiVQGYLH3NAW7YbMRCr4g3XAtslPRsdj8ssqMeMgwfxrIB+7ZY6OIWQaJBWQ== X-Received: by 2002:a17:907:3e06:b0:733:693:600e with SMTP id hp6-20020a1709073e0600b007330693600emr7132753ejc.410.1664565554295; Fri, 30 Sep 2022 12:19:14 -0700 (PDT) Received: from smtpclient.apple (dynamic-046-114-061-204.46.114.pool.telefonica.de. [46.114.61.204]) by smtp.googlemail.com with ESMTPSA id gl14-20020a170906e0ce00b0073da32b7db0sm1551298ejb.199.2022.09.30.12.19.13 (version=TLS1_2 cipher=ECDHE-ECDSA-AES128-GCM-SHA256 bits=128/128); Fri, 30 Sep 2022 12:19:13 -0700 (PDT) From: =?utf-8?Q?Klaus_K=C3=BCchemann?= Content-Type: text/plain; charset=utf-8 Content-Transfer-Encoding: quoted-printable 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 16.0 \(3696.120.41.1.1\)) Subject: Re: u-boot debug, was: Re: U-boot on RPI3, sees disk but won't boot it Date: Fri, 30 Sep 2022 21:19:12 +0200 References: <6AA65AE6-41F1-405F-A592-7D641EA4C9CF@yahoo.com> <20220929054120.GA77803@www.zefox.net> <20220929151926.GA80020@www.zefox.net> <20220929170927.GB80020@www.zefox.net> <6C5019EC-B4A8-448F-9A85-4A98BC46F7DD@yahoo.com> <20220930002742.GA81169@www.zefox.net> <7A431698-1A8C-44BA-AFA2-EF5BAA69574F@googlemail.com> <924ED901-F9EB-4CFE-8376-1C2653FB6EBE@yahoo.com> <97AB11F6-2F4D-4026-8A96-50FC68B6EF8C@googlemail.com> <5F180C78-BC07-4605-A042-0BEC8A6FD185@googlemail.com> <8CE490A2-B512-4170-95BC-D0584F2B254A@yahoo.com> To: Mark Millard , bob prohaska , freebsd-arm@freebsd.org In-Reply-To: <8CE490A2-B512-4170-95BC-D0584F2B254A@yahoo.com> Message-Id: X-Mailer: Apple Mail (2.3696.120.41.1.1) X-Rspamd-Queue-Id: 4MfKm45Gwhz3FHY X-Spamd-Bar: --- Authentication-Results: mx1.freebsd.org; dkim=pass header.d=googlemail.com header.s=20210112 header.b=LflTtNyv; dmarc=pass (policy=quarantine) header.from=googlemail.com; spf=pass (mx1.freebsd.org: domain of maciphone2@googlemail.com designates 2a00:1450:4864:20::62e as permitted sender) smtp.mailfrom=maciphone2@googlemail.com X-Spamd-Result: default: False [-3.50 / 15.00]; NEURAL_HAM_LONG(-1.00)[-1.000]; NEURAL_HAM_MEDIUM(-1.00)[-1.000]; NEURAL_HAM_SHORT(-1.00)[-1.000]; MV_CASE(0.50)[]; DMARC_POLICY_ALLOW(-0.50)[googlemail.com,quarantine]; R_DKIM_ALLOW(-0.20)[googlemail.com:s=20210112]; R_SPF_ALLOW(-0.20)[+ip6:2a00:1450:4000::/36]; MIME_GOOD(-0.10)[text/plain]; ARC_NA(0.00)[]; FROM_HAS_DN(0.00)[]; RCVD_VIA_SMTP_AUTH(0.00)[]; DWL_DNSWL_NONE(0.00)[googlemail.com:dkim]; RCPT_COUNT_THREE(0.00)[3]; TO_MATCH_ENVRCPT_SOME(0.00)[]; PREVIOUSLY_DELIVERED(0.00)[freebsd-arm@freebsd.org]; MID_RHS_MATCH_FROM(0.00)[]; ASN(0.00)[asn:15169, ipnet:2a00:1450::/32, country:US]; RCVD_IN_DNSWL_NONE(0.00)[2a00:1450:4864:20::62e:from]; RCVD_COUNT_THREE(0.00)[3]; FREEMAIL_FROM(0.00)[googlemail.com]; TO_DN_SOME(0.00)[]; RCVD_TLS_LAST(0.00)[]; DKIM_TRACE(0.00)[googlemail.com:+]; FROM_EQ_ENVFROM(0.00)[]; FREEMAIL_TO(0.00)[yahoo.com,www.zefox.net,freebsd.org]; FREEMAIL_ENVFROM(0.00)[googlemail.com]; MIME_TRACE(0.00)[0:+]; MLMMJ_DEST(0.00)[freebsd-arm@freebsd.org] X-ThisMailContainsUnwantedMimeParts: N > Am 30.09.2022 um 20:36 schrieb Mark Millard : > ... > I've little clue what would interfere with its > operation in this specific way. =E2=80=A6also no clue but: Some months/years ago I filed a bug report(RockChip) with a similar = issue(pcie/M2.nvme), where the nvme was sometimes detected, but mostly not detected(by = u-boot)=E2=80=A6 I closed the bug report after the manufacturer posted that this was a = hardware-issue, caused by an onboard regulator chip , which was then replaced in the = next hardware revision. the question now is if we can workaround those issues by port resets or = timeout-hacks inside u-boot=E2=80=A6 if we think it=E2=80=99s worth the = effort=20 for this device.. USB expert help would be very appreciated ;-) Regards=20 Klaus