Date: Fri, 19 Aug 2005 16:58:43 +0200 From: Marian Hettwer <MH@kernel32.de> To: "Justin T. Gibbs" <gibbs@scsiguy.com> Cc: freebsd-current@freebsd.org Subject: Re: Adaptec AIC-7901 (ahd) broken with 6.0-BETA2 Message-ID: <4305F3A3.3080504@kernel32.de> In-Reply-To: <3F5D63052EDC670D1C98312F@[10.0.0.90]> References: <4305967B.8010909@kernel32.de> <435838B88932CE9C36A18199@aslan.scsiguy.com> <4305E4A3.6040902@kernel32.de> <3F5D63052EDC670D1C98312F@[10.0.0.90]>
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Justin T. Gibbs wrote: >>> It looks like the system was able to talk to the controller and your >>> drive just fine, but hung later. Can you break into the debugger >>> and get a stack trace of where the system is hung? >>> >> Pardon me, but how do I break into the debugger ? :) >> I know, if I'm using -CURRENT I should know how to do it... could you >> point me at the right direction anyway ? :-) > > > http://www.freebsd.org/doc/en_US.ISO8859-1/books/developers-handbook/kerneldebug-online-ddb.html > Thanks, I'll give it a read-through. > >> Even if I could break into debugger, I would need to get a serial console >> working, otherwise a stack trace could be quite hard to get. I don't >> think I want to type this by hand... > > > The top few functions are likely all that are important. <Scroll-Lock> > followed by > PgUp is your friend. > I know this friend pretty good. Unluckily he's not available... Num-Lock still works, but scroll-lock doesn't. I'm unable to scroll up, which is a pity. With no serial console... I can't easily scroll up or even do some copy 'n paste. thanks so far and best regards, Marian
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