Date: Tue, 15 Oct 2013 23:33:41 +0800 From: Jia-Shiun Li <jiashiun@gmail.com> To: Ian Lepore <ian@freebsd.org> Cc: "arm@freebsd.org" <arm@freebsd.org> Subject: Re: Instability on Raspberry Pi Message-ID: <CAHNYxxOAPAcytpfOQF=EJXFNbqxBpY2crS_YmLT4PGc=6EZFvw@mail.gmail.com> In-Reply-To: <1381844785.42859.120.camel@revolution.hippie.lan> References: <525AF318.3000900@gmail.com> <20131013194040.GA21904@night.db.net> <CAHNYxxOBvmota4BYoH0Tr8au_LX3_QEx8nDdX8Eh4%2BEeuDq2Lw@mail.gmail.com> <CA%2BU3Mf5=Ejt94SzNDQJTM85%2BVb3dRw%2BcJ=CseLa9L-tTS7pTuw@mail.gmail.com> <1381843499.42859.103.camel@revolution.hippie.lan> <FF2CE7AB-A1E9-45D4-83B5-702E7EA68198@gmail.com> <1381844785.42859.120.camel@revolution.hippie.lan>
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On Tue, Oct 15, 2013 at 9:46 PM, Ian Lepore <ian@freebsd.org> wrote: > > It requires that you are using a serial console, and that you have > > options ALT_BREAK_TO_DEBUGGER > > in your kernel config. It looks like that's not in the stock RPI-B > config. There's a different break sequence for using a keyboard and > video console (and I don't even know what that is, it's not something I > ever use). I suppose "sysctl debug.kdb.alt_break_to_debugger=1" should be enough to enable it at runtime? Jia-Shiun.
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