Date: Fri, 10 Jul 2020 09:43:59 -0400 From: Shawn Webb <shawn.webb@hardenedbsd.org> To: Toomas Soome <tsoome@me.com> Cc: freebsd-current@freebsd.org Subject: Re: Boot failure on refreshed Dell Precision 7550 Message-ID: <20200710134359.q6rsswbbci32xfsz@mutt-hbsd> In-Reply-To: <373D9D74-E5B6-4458-874A-8276B1BA7324@me.com> References: <20200710132557.gfcsbnffmmqzswdh@mutt-hbsd> <373D9D74-E5B6-4458-874A-8276B1BA7324@me.com>
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--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 <shawn.webb@hardenedbsd.org> 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--
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