Date: Fri, 07 May 2010 20:33:46 +0200 From: Demelier David <demelier.david@gmail.com> To: Giovanni Trematerra <giovanni.trematerra@gmail.com> Cc: freebsd-stable@freebsd.org Subject: Re: Kernel panic when unpluggin AC adaptor Message-ID: <1273257226.1671.3.camel@malikania.fr> In-Reply-To: <k2u4e6cba831005070922vfc3bcf18i59551da3b40317a@mail.gmail.com> References: <4DEBDE2C-C0D2-469D-AC42-DD5027926424@FreeBSD.org> <96F538BA-488A-46B3-99A0-BC324DB0F73A@FreeBSD.org> <20100505135743.GA1613@Melon.malikania.fr> <i2i4e6cba831005051407keabbe871tf70749b80276298f@mail.gmail.com> <h2mb3954bba1005060127t619952f4k63ed35a4c6800a0b@mail.gmail.com> <m2l4e6cba831005060216zae79a16bw1d4671ca79294a0c@mail.gmail.com> <i2ub3954bba1005061103ya3dabb7dw2d60d3aab712ed47@mail.gmail.com> <v2tb3954bba1005070134x3cca53c1vc67e5557e680061d@mail.gmail.com> <i2j4e6cba831005070159qa3df06ccw925073a05a1057f7@mail.gmail.com> <20100507120843.GA1738@Melon.malikania.fr> <k2u4e6cba831005070922vfc3bcf18i59551da3b40317a@mail.gmail.com>
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Le Vendredi 07 mai 2010 à 18:22 +0200, Giovanni Trematerra a écrit : > On Fri, May 7, 2010 at 2:08 PM, Demelier David <demelier.david@gmail.com> wrote: > > Hi, > > I noticed that pluggin the AC adaptor when I boot without it does not > > panic. It only panic when removing it. > > > > Maybe that could help ? > > > > Good to know. The problem lies somewhere when performance state change. > In your case it happens when you remove AC adaptor. Let's hope someone on > acpi@ ml comes up with a good idea. > Okay so for the moment no change, I'll wait for someone with an idea that could solve my problem. For me because the panic only happens when changing profile from ac plugged -> ac unplugged (and not the reverse) I would think it's a cpu related acpi issue. David.
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