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[100.16.231.224]) by smtp.gmail.com with ESMTPSA id x34sm8284707qth.62.2020.07.10.06.44.32 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Fri, 10 Jul 2020 06:44:32 -0700 (PDT) Date: Fri, 10 Jul 2020 09:43:59 -0400 From: Shawn Webb To: Toomas Soome Cc: freebsd-current@freebsd.org Subject: Re: Boot failure on refreshed Dell Precision 7550 Message-ID: <20200710134359.q6rsswbbci32xfsz@mutt-hbsd> X-Operating-System: FreeBSD mutt-hbsd 13.0-CURRENT-HBSD FreeBSD 13.0-CURRENT-HBSD X-PGP-Key: http://pgp.mit.edu/pks/lookup?op=vindex&search=0xFF2E67A277F8E1FA References: <20200710132557.gfcsbnffmmqzswdh@mutt-hbsd> <373D9D74-E5B6-4458-874A-8276B1BA7324@me.com> MIME-Version: 1.0 Content-Type: multipart/signed; micalg=pgp-sha256; protocol="application/pgp-signature"; boundary="ugi6ydc7xqyj72xl" Content-Disposition: inline In-Reply-To: <373D9D74-E5B6-4458-874A-8276B1BA7324@me.com> X-Rspamd-Queue-Id: 4B3Dmd6vjNz4cvH X-Spamd-Bar: ----- Authentication-Results: mx1.freebsd.org; dkim=pass header.d=hardenedbsd.org header.s=google header.b=BMU2R//e; dmarc=none; spf=pass (mx1.freebsd.org: domain of shawn.webb@hardenedbsd.org designates 2607:f8b0:4864:20::842 as permitted sender) smtp.mailfrom=shawn.webb@hardenedbsd.org X-Spamd-Result: default: False [-5.08 / 15.00]; RCVD_VIA_SMTP_AUTH(0.00)[]; ARC_NA(0.00)[]; R_DKIM_ALLOW(-0.20)[hardenedbsd.org:s=google]; NEURAL_HAM_MEDIUM(-0.99)[-0.995]; FROM_HAS_DN(0.00)[]; TO_DN_SOME(0.00)[]; R_SPF_ALLOW(-0.20)[+ip6:2607:f8b0:4000::/36]; NEURAL_HAM_LONG(-1.03)[-1.030]; MIME_GOOD(-0.20)[multipart/signed,text/plain]; PREVIOUSLY_DELIVERED(0.00)[freebsd-current@freebsd.org]; DMARC_NA(0.00)[hardenedbsd.org]; RCVD_COUNT_THREE(0.00)[3]; TO_MATCH_ENVRCPT_SOME(0.00)[]; DKIM_TRACE(0.00)[hardenedbsd.org:+]; RCPT_COUNT_TWO(0.00)[2]; RCVD_IN_DNSWL_NONE(0.00)[2607:f8b0:4864:20::842:from]; NEURAL_HAM_SHORT(-0.95)[-0.951]; SIGNED_PGP(-2.00)[]; FREEMAIL_TO(0.00)[me.com]; FROM_EQ_ENVFROM(0.00)[]; MIME_TRACE(0.00)[0:+,1:+,2:~]; MID_RHS_NOT_FQDN(0.50)[]; ASN(0.00)[asn:15169, ipnet:2607:f8b0::/32, country:US]; RCVD_TLS_ALL(0.00)[]; RECEIVED_SPAMHAUS_PBL(0.00)[100.16.231.224:received] X-BeenThere: freebsd-current@freebsd.org X-Mailman-Version: 2.1.33 Precedence: list List-Id: Discussions about the use of FreeBSD-current List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Fri, 10 Jul 2020 13:44:34 -0000 --ugi6ydc7xqyj72xl Content-Type: text/plain; charset=us-ascii Content-Disposition: inline Content-Transfer-Encoding: quoted-printable On Fri, Jul 10, 2020 at 04:36:41PM +0300, Toomas Soome wrote: >=20 >=20 > > On 10. Jul 2020, at 16:25, Shawn Webb wrot= e: > >=20 > > Hey all, > >=20 > > I just got in a new Dell Precision 7550 laptop. Tried booting FreeBSD > > on it and UEFI boot failed. The screen goes black immedately when > > selecting the memstick and around ten to twenty seconds later, the > > system reboots. > >=20 > > I'm thinking there might be a bug in the UEFI loader. I have zero > > experience in this area, but would love to learn. Can someone punish > > me with ideas on how to debug this? ;P > >=20 > > I'll try to get whatever patches/fixes that come out of this effort > > upstreamed. >=20 > Just in case, is secure boot turned off? It is. FWIW, the laptop shipped with Ubuntu. Thanks, --=20 Shawn Webb Cofounder / Security Engineer HardenedBSD GPG Key ID: 0xFF2E67A277F8E1FA GPG Key Fingerprint: D206 BB45 15E0 9C49 0CF9 3633 C85B 0AF8 AB23 0FB2 https://git-01.md.hardenedbsd.org/HardenedBSD/pubkeys/src/branch/master/Sha= wn_Webb/03A4CBEBB82EA5A67D9F3853FF2E67A277F8E1FA.pub.asc --ugi6ydc7xqyj72xl Content-Type: application/pgp-signature; name="signature.asc" -----BEGIN PGP SIGNATURE----- iQIzBAABCAAdFiEEA6TL67gupaZ9nzhT/y5nonf44foFAl8IcJkACgkQ/y5nonf4 4fqZKw//ZD8A7RnlV5bA3up+Gk2AUP9lWyA0xYgtTOj6fKcbgEyvD6IZyWvX1H1k hHkrZGxi/Q3i1dKuU9UKLv76PdlRIGTjS2xUfJSkJZqlqdphm0hj1xComGTCsb+G e6qLyDr0JO1vezyKVUKaviDIpTkobmIpogobCZts4G32ZjylGweA9HbrLgY9lvaw KS+jCOFHo9wwoWlBPzhYksBI14WGp08rTPzeLLvKPOtbzZEV9Esn0AoLh0UaQQ5i 7UhckAymkttl8ks1fJfy0YGqSUbk9bQqzG00Zy/rAcxdcV9MjVixdGX/qcBjOcFo Gv+Ba75tXhS28+ewLpk2+G01LPjyA72/2sj9zpgjJy9S6i6a3lLE6RWrJwCZlvpp QvaEpw6Vj1AgH8tIwBoypoHXcYjvUfLDK8IABWyedHdVMhgyrpOrt0Tm1OcQVUV7 4nhH+Zn0SPVWDiYFuX9uf1L3xo/IUv2BXjCfPTwh9/98QhvUpCvC/HyZiSFaPcf1 VbvevIHjRnLYVtRosDPfqBicvwLfwCM0f7V4oITlNoMlJBMy2XYxLi9eEn9K1iAl exPiTIkl9xvc0RlttVK8IUgHdAWh4mTpyGQSa9gi4XLFJAw7zvSTfOYIlDml6hGo BIohoMtlHFdZag0Qcoii0gdxZZ9gLtJB0e8N2i9kibW9b7Hp2jo= =KyZg -----END PGP SIGNATURE----- --ugi6ydc7xqyj72xl--