Date: Sun, 7 Jan 2018 17:48:56 -0800 From: Mark Millard <markmi@dsl-only.net> To: =?utf-8?B?6Zi/6YeR?= <unto.foru13@gmail.com>, Freebsd-arm <freebsd-arm@freebsd.org> Subject: Re: Orange pi one ,receive panic: bad pte2 Message-ID: <8DD425C1-FEF4-4BC0-9A80-916B50620896@dsl-only.net> In-Reply-To: <CAKpwDm1==KqBMsyKQ5Q2tdoyYP6JMFizS6ASZt3L4X2oQVky6Q@mail.gmail.com> References: <CAKpwDm1==KqBMsyKQ5Q2tdoyYP6JMFizS6ASZt3L4X2oQVky6Q@mail.gmail.com>
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On 2018-Jan-7, at 5:20 PM, =E9=98=BF=E9=87=91 <unto.foru13 at gmail.com> = wrote: > when I access SD files a lot (ex: find files,make port),I often got = errors > =3D> panic: bad pte2, > I thought maybe is my SD card problem,so I mount root file (/) to USB = disk. > the problem remain same. > How could I fix this?? >=20 >=20 > my board is Orange pi one >=20 > FreeBSD 12.0-CURRENT #0 r326307M: Wed Jan 3 07:17:09 CST 2018 > root@VirtualBox pi:/opt/head_obj/obj/opt/head/arm.armv6/sys/GENERIC = arm > FreeBSD clang version 5.0.0 (tags/RELEASE_500/final 312559) (based on = LLVM > 5.0.0svn) >=20 . . . I saw such back on such old versions as well. For example: = https://lists.freebsd.org/pipermail/freebsd-hackers/2017-December/051942.h= tml is is report for the RPi2B V1.1 . -r326726 showed the "bad pte2" problem. But your example does not involve exec_elf32_imgact . (My examples might not have run into all cases of failure.) head -r327485 has not done such for me. Also, by then head had a fix for a boot-sometimes-hangs issue introduced in -r326347 . (There still can be hangups when plugging in USB drives after booting, at least on Pine64+ 2GBs.) =3D=3D=3D Mark Millard markmi at dsl-only.net
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