Date: Tue, 12 Aug 2014 16:17:13 -0400 From: John Baldwin <jhb@freebsd.org> To: freebsd-stable@freebsd.org Cc: Nikolay Denev <ndenev@gmail.com> Subject: Re: Recent 10-STABLE powers off during boot if SMP is enabled Message-ID: <201408121617.13924.jhb@freebsd.org> In-Reply-To: <CA%2BP_MZGOXt=Uq=e9iehjDH-OKzCh-Yrs=qHr7Te1X9r6C=ahEQ@mail.gmail.com> References: <CA%2BP_MZGOXt=Uq=e9iehjDH-OKzCh-Yrs=qHr7Te1X9r6C=ahEQ@mail.gmail.com>
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On Monday, July 28, 2014 4:02:36 pm Nikolay Denev wrote: > Hi, > > I've just upgraded from a few months old 10-STABLE to today's > 10-STABLE and suddenly > my machine started to poweroff during boot. > The machine itself is a bit old and quirky (HP ex470) and the kernel > is with RCTL, VIMAGE and other stuff not in GENERIC. > > The last thing that flashes on the screen before powering off is this > : http://tinypic.com/r/2uf3oqt/8 > > I've then tried to add "kern.smp.disabled=1" in /boot/loader.conf and > it boots Ok with one CPU. > > Any ideas? Can you either: 1) attach a serial console, or 2) bisect which revision triggers the poweroff? -- John Baldwin
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