Date: Tue, 8 Oct 2019 17:12:25 +0000 From: Glen Barber <gjb@freebsd.org> To: Mark Linimon <linimon@lonesome.com> Cc: Mike Karels <mike@karels.net>, freebsd-arm@freebsd.org Subject: Re: FreeBSD 12.1-BETA3 won't boot on Beaglebone Black Message-ID: <20191008171225.GW27491@FreeBSD.org> In-Reply-To: <20191008170405.GA18428@lonesome.com> References: <20191007093947.69ae5d772ebedfc1e1c98328@bidouilliste.com> <201910080102.x98127Jk048407@mail.karels.net> <20191008153417.GQ27491@FreeBSD.org> <20191008170405.GA18428@lonesome.com>
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--+l3g4Y4ANQ+hgh+q Content-Type: text/plain; charset=us-ascii Content-Disposition: inline Content-Transfer-Encoding: quoted-printable On Tue, Oct 08, 2019 at 05:04:06PM +0000, Mark Linimon wrote: > On Tue, Oct 08, 2019 at 03:34:17PM +0000, Glen Barber wrote: > > I have seen issues with some SD cards on a few different SoCs where > > certain classes (i.e., 4) are too slow for some boards, and higher > > classes (i.e., 10) are too fast for others. >=20 > ew. We should document this somewhere. The potential for users > shooting themselves in the feet is too high. >=20 The "problem" with documenting this (or, at least me documenting it) is I have seen very inconsistent behavior. But if someone(tm) can reliably reproduce test cases with various SD card classes, yes, I agree it is something that would be highly beneficial to have documented. Glen --+l3g4Y4ANQ+hgh+q Content-Type: application/pgp-signature; name="signature.asc" -----BEGIN PGP SIGNATURE----- iQIyBAEBCAAdFiEEjRJAPC5sqwhs9k2jAxRYpUeP4pMFAl2cw3kACgkQAxRYpUeP 4pOIvg/1F6H4/2/KsaE/Y53qRPeWPjUnAz9YjvKZ1qAqEMCmRRMz+t1qp0ZvZ26W wG1teQGpCzl7lnygrcUHXq7qhxKhzklHPnDogrhAc72B5Dk88VpIFwvG9vkMKdZQ 2j4EskzZdBuLHnG0J8H+DecPFiVUl+ty3h5w1ReIzauOvzJ5SDpNXJrAr0yyCiEH nZjDvcifTnCUhZeCbCsc7yakuXOXytH+tYtn2LeDAUkr6OcTjFUtM8pNy5X1Ph9M 8HtORaQhRoDgPToWZh+IsMaEZzYWEs+h0cFjnC4HEXWFsY14c0ICpSKMrlO/89Cb umTiFOiBkUQLBz1P5UMnGMXlFDMXKngPxXTbAAAZ3M3l4y7Nw1lNaZVVmDCQzG1T 99+xzNDns0jWJUUlfD9KOf/r1HdCS29IGkz2G+KKOLduGzvMW2b/B3qk2MoTyg8h mzAYUV9xQgOo8WrrZke2OfK0v5j33L5hbZU4MRA8nwQ5Mcz0ZJHjQvsXnkB+bEJL 7Az7OI5iimclrvVoo596oNjon3emuwXRVhe0j9y4zOtRmLCFiN12NEbS/ILAVUhn IRSxBurJCve2SAXS2RbOLHI9W+CpeFmI3lxf5JU1clyZ5+8Bgh2/DQCH/9j5aW4W dPNfpoXtCr9IjhqQ2vHXMp0WvrnozTo8kPjF71AvWq6PGM/Mlw== =0CTN -----END PGP SIGNATURE----- --+l3g4Y4ANQ+hgh+q--
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