Date: Wed, 22 Apr 2009 22:41:10 +0200 From: Andreas Tobler <andreast-list@fgznet.ch> To: Marcel Moolenaar <xcllnt@mac.com>, freebsd-ppc@freebsd.org Subject: Re: Fatal kernel trap during boot 8.0-CURRENT Message-ID: <49EF80E6.3040105@fgznet.ch> In-Reply-To: <E9FAA574-9DED-41F4-897D-F9B17207721E@mac.com> References: <D350790D-5AC3-4AD5-821E-6431ADAA0A2A@fahrners.de> <49E76291.4000002@fgznet.ch> <E9FAA574-9DED-41F4-897D-F9B17207721E@mac.com>
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Marcel Moolenaar wrote: > > On Apr 16, 2009, at 9:53 AM, Andreas Tobler wrote: >>> I could repeat this several times. >>> Then I booted my old 7.1 kernel without problems. >>> After that I also could boot 8.0 again. >> >> Fyi, I experience the same on my imac G3. And I use the same procedure >> to get back to -CURRENT. > > Smells like I-cache incoherency to me... > For the record, it is reproducible here on the G3. One needs to 'shutdown -h' or power-off and then reboot with a -CURRENT kernel. Then the fatal appears. Once booted into an old 7.1 kernel and rebooted w/o power-off, the boot succeeds with -CURRENT (r191402). As said, fyi. Andreas
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