Date: Sat, 14 Aug 2021 11:12:03 -0400 From: Mark Johnston <markj@freebsd.org> To: Yoshiro MIHIRA <sanpei.ml@gmail.com> Cc: freebsd-arm <freebsd-arm@freebsd.org> Subject: Re: [14-CURRENT]BBB can't boot 14-CURRENT GENERICSD-20210805 Message-ID: <YRfcGiDPvVaQMUyq@nuc> In-Reply-To: <CALwmBx0Q_t=YGSJzMszmmVctRRqTica1xPrNQ9dytxis5ArRgA@mail.gmail.com> References: <CALwmBx0Q_t=YGSJzMszmmVctRRqTica1xPrNQ9dytxis5ArRgA@mail.gmail.com>
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On Sat, Aug 14, 2021 at 06:15:37PM +0900, Yoshiro MIHIRA wrote: > I can use 13.0-STABLE-arm-armv7-GENERICSD-20210812 on Beaglebone Black[OK]. > > However, I tested 14-CURRENT GENERICSD-20210805 on Beaglebone Black. > It can't boot with the below message[NG]. > > Please let me know to solve this issue. > > If I use the same microSD on Raspberry PI2, it can boot without issue. > I put all boot console messages. > https://people.freebsd.org/~sanpei/20210814-boot-NG-14-GENERICSD-20210805 > > <<BOOT message> > mem: <memory> > ofwbus0: <Open Firmware Device Tree> > ti_sysc0: <TI SYSC Interconnect> on ofwbus0 > panic: Assertion size > 0 failed at /usr/src/sys/kern/subr_vmem.c:1332 I guess that the DTB has changed somehow such that this error path is getting exercised. This patch should allow you to boot without panicking, at least. diff --git a/sys/arm/ti/ti_sysc.c b/sys/arm/ti/ti_sysc.c index b16158aa5d83..4fda12f05725 100644 --- a/sys/arm/ti/ti_sysc.c +++ b/sys/arm/ti/ti_sysc.c @@ -306,6 +306,8 @@ parse_regfields(struct ti_sysc_softc *sc) { /* Grab the content of reg properties */ nreg = OF_getproplen(node, "reg"); + if (nreg == -1) + return (ENXIO); reg = malloc(nreg, M_DEVBUF, M_WAITOK); OF_getencprop(node, "reg", reg, nreg);
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