Date: Thu, 20 Apr 2017 10:09:13 +0200 From: Johannes Lundberg <johalun0@gmail.com> To: "Ngie Cooper (yaneurabeya)" <yaneurabeya@gmail.com> Cc: Adrian Chadd <adrian@freebsd.org>, freebsd-current <freebsd-current@freebsd.org> Subject: Re: increased power consumption lately? Message-ID: <CAECmPwspOvNsKrTgG3wXrmN%2BRqLa_e6RYo-SY6k6cS2K4hHBFw@mail.gmail.com> In-Reply-To: <DA046A06-D7F8-486D-BB4D-7ADA4EF5418F@gmail.com> References: <CAJ-VmomW0=8Zj=o7NRadefYyrWepTG=r4xh80fQKUT3JiUd8Vg@mail.gmail.com> <CAECmPwuRQQZkZ1qJBAkaGTH8erX8b=evpTFiA7qCQR4DOfhQzw@mail.gmail.com> <CAJ-Vmo=PqTEBLKgCh%2BuH1UHzt5YWdD11f46j4vuZ6cLZbaVjAQ@mail.gmail.com> <CAECmPwtrS5h1AhW1uLgW=sFam8wwo0hb3RFNBYOepFRoON8Dbw@mail.gmail.com> <CAJ-Vmo=O9Lviq2%2BC0Z%2BWCTAE=dHG01N7p8a%2BJicw8vhChjV2Ag@mail.gmail.com> <CAECmPwsFt2aOprnLptYe_L%2BD0xFRONP1kAg2%2BmHvb0cLK7vz3Q@mail.gmail.com> <CAJ-Vmo=g5jye9b5KGeOdVY7gcryxu07OVE3AXOK2LMg5_BsnWQ@mail.gmail.com> <DA046A06-D7F8-486D-BB4D-7ADA4EF5418F@gmail.com>
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Thanks Ngie, that was a good one! (I really need to learn dtrace...) Got this among other: AcpiNsLookup:entry PathInfo: \/ _SB_PCI0IGPUGSSE=EF=BF=BDGSMI\/ _SB_PCI0IGP= UGSCI=EF=BF=BDK p Might be related to: https://bugs.freedesktop.org/show_bug.cgi?id=3D98501 On Wed, Apr 5, 2017 at 8:15 PM, Ngie Cooper (yaneurabeya) < yaneurabeya@gmail.com> wrote: > > > On Apr 5, 2017, at 10:39, Adrian Chadd <adrian@freebsd.org> wrote: > > > > hm, you could use dtrace to find what's calling that function and > > print out the call stack? > > *does shrug* something like this (I realize it=E2=80=99s not prin= ting out > arg0 =E2=80=94 arg0 is a union that would need decoding)? > Thanks, > -Ngie > > $ cat AcpiNsLookup.d > fbt:kernel:AcpiNsLookup:entry > { > printf("PathInfo: %s\nType: %d\nFlags: %u", > stringof(arg1), arg2, arg3); > } > $ sudo dtrace -s AcpiNsLookup.d >
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