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DragonFly bugs List (threaded) for 2010-11
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Re: [issue1905] regular hangs, dumpsys doesn't work


From: Matthew Dillon <dillon@xxxxxxxxxxxxxxxxxxxx>
Date: Mon, 8 Nov 2010 10:06:37 -0800 (PST)

:Some recent change (between November 6th and today) broke a lot of things on
:this machine. It regularly hangs when doing for example a quickworld and, when
:breaking to debugger when that happens and issuing call dumpsys just hangs
:dumpsys, too. I'd suspect something went wrong in the APIC_IO update, but I've
:no evidence of that.
:
:Regards,
:Alex

    If you were not building with the APIC_IO option before then try using
    the loader tunable now to turn it off.

    hw.apic_io_enable=0

						-Matt



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