Date: Tue, 06 Apr 2010 15:02:29 +0300 From: Andriy Gapon <avg@icyb.net.ua> To: Akephalos Akephalos <akephalos.akephalos@gmail.com> Cc: Attilio Rao <attilio@freebsd.org>, freebsd-stable@freebsd.org Subject: Re: CPU problems after 8.0-STABLE update Message-ID: <4BBB22D5.3070600@icyb.net.ua> In-Reply-To: <h2i1468a0871004060450t59c81e76t947f8dbbe268b058@mail.gmail.com> References: <q2v1468a0871004032332kd654e4c6s8fbb72ed16f73f0@mail.gmail.com> <v2m3bbf2fe11004040928y3751bca5qfb2870c1fc03ad71@mail.gmail.com> <h2i1468a0871004060450t59c81e76t947f8dbbe268b058@mail.gmail.com>
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on 06/04/2010 14:50 Akephalos Akephalos said the following: > On Sun, Apr 4, 2010 at 7:28 PM, Attilio Rao <attilio@freebsd.org > <mailto:attilio@freebsd.org>> wrote: > > What architecture is it? > May you try setting machdep.lapic_allclocks to 1 in /boot/loader.conf? > May you report #dmesg | grep atrtc > > > Thanks, > Attilio > > > -- > Peace can only be achieved by understanding - A. Einstein > > > # dmesg | grep -B 5 -A 5 -i rtc > acpi_button0: <Sleep Button> on acpi0 > acpi_button1: <Power Button> on acpi0 > acpi_tz0: <Thermal Zone> on acpi0 > battery0: <ACPI Control Method Battery> on acpi0 > acpi_acad0: <AC Adapter> on acpi0 > atrtc0: <AT realtime clock> port 0x70-0x71 irq 8 on acpi0 > atkbdc0: <Keyboard controller (i8042)> port 0x60,0x64 irq 1 on acpi0 > atkbd0: <AT Keyboard> irq 1 on atkbdc0 > kbd0 at atkbd0 > atkbd0: [GIANT-LOCKED] > atkbd0: [ITHREAD] > --- Is this before or after setting machdep.lapic_allclocks? If after, could you please check what happens without the change? > I set machdep.lapic_allclocks to 1 at statup - top works now!! I can see > both processors with top -P, btw, everything looks fine, although I get > core dump for xfce4-taskmanager and can't test it (it's probably related > to something else). > --- > > I started powerd - it scales the frequencies correctly now. > > This seems to be the solution, is this a bug should I report or leave > things like this? Bug report never hurts :-) Could you please tell us what system us this (motherboard model)? Also, could you post output of acpidump -dt? Thanks! -- Andriy Gapon
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