Date: Tue, 20 Sep 2005 18:04:40 +0400 From: Maxim Maximov <mcsi@mcsi.pp.ru> To: Bruno Ducrot <ducrot@poupinou.org> Cc: acpi@freebsd.org Subject: Re: Hard hang with powerd Message-ID: <433016F8.903@mcsi.pp.ru> In-Reply-To: <20050920135958.GA1616@poupinou.org> References: <4330020C.5030302@mcsi.pp.ru> <20050920135958.GA1616@poupinou.org>
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Bruno Ducrot wrote: > On Tue, Sep 20, 2005 at 04:35:24PM +0400, Maxim Maximov wrote: > >>Hi, all. >> >> I've got hard hangs with latest CURRENT in a few seconds after >> enabling powerd. Here's loader.conf: >> >># cat /boot/loader.conf >>hw.psm.synaptics_support=1 >>debug.mpsafevfs=1 >>acpi_perf_load="YES" >>cpufreq_load="YES" >>debug.acpi.disabled="sysres" >>bcmwl5_sys_load="YES" >> >> What else can I do to help debug it? >> > > > The 2 logical CPUs need to set the same MSRs at the same time, > but if the second one is forced to be idle, I'm not sure if p4tcc will > work fine. > > Therefore, I'm wondering if this hard hang happens with a SMP kernel > and hyperthreading is enabled, or if this happens with a UP kernel. > Yes, kernel is SMP one. # sysctl machdep.hyperthreading_allowed machdep.hyperthreading_allowed: 1 -- Maxim Maximov
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