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[46.114.185.233]) by smtp.googlemail.com with ESMTPSA id gh33-20020a1709073c2100b0077d6f628e14sm1153444ejc.83.2022.09.27.11.33.35 (version=TLS1_2 cipher=ECDHE-ECDSA-AES128-GCM-SHA256 bits=128/128); Tue, 27 Sep 2022 11:33:35 -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: Tue, 27 Sep 2022 20:33:33 +0200 References: <20220921154240.GA37735@www.zefox.net> <8CC2A42B-21AC-44C6-BD02-44D320CADF63@yahoo.com> <20220921175026.GA45144@www.zefox.net> <5DB9C93B-B9E1-418D-ABA3-8A0CFCE85C0F@yahoo.com> <3781CF46-C4F7-4579-8655-B7558B724C0A@yahoo.com> <20220922014500.GA46697@www.zefox.net> <20220925160531.GA63213@www.zefox.net> <20220925193415.GA63733@www.zefox.net> <3D6CF13E-261D-41D2-AC5B-923C0BF54087@yahoo.com> <20220927160328.GA71742@www.zefox.net> <67C09E9F-AD1D-4D0D-9E6F-9C1B046D8952@googlemail.com> To: bob prohaska , freebsd-arm@freebsd.org, Mark Millard In-Reply-To: <67C09E9F-AD1D-4D0D-9E6F-9C1B046D8952@googlemail.com> Message-Id: <4154AFCB-7428-4005-843A-4EF8C0EBCCB8@googlemail.com> X-Mailer: Apple Mail (2.3696.120.41.1.1) X-Rspamd-Queue-Id: 4McStn42XDz43p8 X-Spamd-Bar: --- Authentication-Results: mx1.freebsd.org; dkim=pass header.d=googlemail.com header.s=20210112 header.b=Pb+6+13C; dmarc=pass (policy=quarantine) header.from=googlemail.com; spf=pass (mx1.freebsd.org: domain of maciphone2@googlemail.com designates 2a00:1450:4864:20::62a as permitted sender) smtp.mailfrom=maciphone2@googlemail.com X-Spamd-Result: default: False [-3.10 / 15.00]; NEURAL_HAM_MEDIUM(-1.00)[-1.000]; NEURAL_HAM_LONG(-1.00)[-1.000]; NEURAL_HAM_SHORT(-0.60)[-0.602]; 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::62a: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)[www.zefox.net,freebsd.org,yahoo.com]; FREEMAIL_ENVFROM(0.00)[googlemail.com]; MIME_TRACE(0.00)[0:+]; MLMMJ_DEST(0.00)[freebsd-arm@freebsd.org] X-ThisMailContainsUnwantedMimeParts: N > Am 27.09.2022 um 19:58 schrieb Klaus K=C3=BCchemann = : >=20 >=20 >> Am 27.09.2022 um 18:03 schrieb bob prohaska : >>=20 >> I did look at common/usb.c but it's far from obvious how one >> can turn on the logging feature so as to report more errors >> to the console. >=20 > you can add the following to common/usb.c (e.g. insert in line 44): >=20 > #define DEBUG >=20 > -- >=20 > that should then print out all debug functions inside the usb.c file = to the console=20 > after recompilation of u-boot. >=20 > Regards >=20 > Klaus I saw there is /*#include */ available in usb.c=20 so you could also try to add : #define LOG_DEBUG to the common/usb.c file which should also then enable the debug = functions which then would be output in logging style. You will need the debug output to to narrow down the issue. just a guess :=20 electrical problem(of the Pi itself) which could perhaps be fixed by = manipulating the scan delay time . Regards Klaus