Date: Fri, 3 Dec 2010 13:53:42 -0600 From: Zhihao Yuan <lichray@gmail.com> To: Andriy Gapon <avg@freebsd.org> Cc: Brandon Gooch <jamesbrandongooch@gmail.com>, freebsd-stable@freebsd.org, Navdeep Parhar <nparhar@gmail.com>, Jeremy Chadwick <freebsd@jdc.parodius.com> Subject: Re: Fwd: Re: Fail to use Dtrace on FreeBSD 8.1-STABLE Message-ID: <AANLkTimW-z%2B0GuUz8bQ33Le_JrYVChiSJ6r7b=r64gJQ@mail.gmail.com> In-Reply-To: <4CF8FDC8.7050702@freebsd.org> References: <20101123131353.GA7243@icarus.home.lan> <20101123132519.GA1426@icarus.home.lan> <4CEBC155.9090706@freebsd.org> <AANLkTimsa-YM6B_272U4gjZzt1Ce05LR4sQTz_AiHJCU@mail.gmail.com> <AANLkTimb-Kijj_%2BQ2%2BxKrjtP65Zx%2BJ7rUjEP4i0HZyu6@mail.gmail.com> <20101202002734.GA84177@icarus.home.lan> <AANLkTikcHwXWGz-hcpJfZ_cM73pgHKPgCm3bApf94gwE@mail.gmail.com> <AANLkTinReeg3Xr6=553jwp5jfHuZppOd%2B0v1DC_rAEQC@mail.gmail.com> <AANLkTi=-A2eJ7vNHUJGxViMEW%2BcGpzJ8g1vJe0d9B48E@mail.gmail.com> <AANLkTi=vp0UNuemjKJimTRMd35NxeADZ2-%2B0qLVG%2BKWJ@mail.gmail.com> <20101202022416.GA86118@icarus.home.lan> <4CF8FDC8.7050702@freebsd.org>
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I added these options, KDB & DDB to my KERNCONF, but Dtrace still does not work, and the commands your shown fail on my system, too. Can you send a copy of your KERNCONF to us? On Fri, Dec 3, 2010 at 8:25 AM, Andriy Gapon <avg@freebsd.org> wrote: > on 02/12/2010 04:24 Jeremy Chadwick said the following: > > On Wed, Dec 01, 2010 at 08:21:21PM -0600, Zhihao Yuan wrote: > >> ctfdump -S /boot/kernel/kernel works, my system has CTF configured. But > I > >> don't have either > >> options KDB > >> or > >> options DDB > >> I guess these has nothing to do with Dtrace, at least KDB is just a > totally > >> different module. Am I right? > > > > Correct; KDB/DDB shouldn't have anything to do with this. > > Yes. But it might - by accident/bug. > > -- > Andriy Gapon > -- Zhihao Yuan The best way to predict the future is to invent it.
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