Date: Sun, 3 Oct 2010 10:02:15 +0200 From: David DEMELIER <demelier.david@gmail.com> To: Eitan Adler <lists@eitanadler.com> Cc: four.harrisons@googlemail.com, freebsd-questions@freebsd.org Subject: Re: ACPI & battery issues Message-ID: <AANLkTinZyxUOzxLa1awQyivJVzTVVidkgYZmyqXnBWGN@mail.gmail.com> In-Reply-To: <AANLkTi=Ch4_7HYfzjUmbE9z48b3UoeqO3Dw25U4htPmG@mail.gmail.com> References: <4ca78fe8.8575df0a.0fdd.3721@mx.google.com> <AANLkTi=Ch4_7HYfzjUmbE9z48b3UoeqO3Dw25U4htPmG@mail.gmail.com>
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2010/10/2 Eitan Adler <lists@eitanadler.com>: > On Sat, Oct 2, 2010 at 4:01 PM, =C2=A0<four.harrisons@googlemail.com> wro= te: >> I get the same messages with the stock acpi on a Lenovo S10e. Someone on= the acpi list (who's name I forget) wrote a patch which removes the error.= If you think it might help I'll root it out and forward it on. > > > I'll be happy to take a look at the patch and see if it solves my > problem. does the patch just remove the error message or solve a > specific problem that might be causing the issue? > > > > >> > ... >> I see >> ACPI Exception: AE_NO_HARDWARE_RESPONSE, Returned by Handler for >> [EmbeddedControl] (20100331/evregion-588) >> ACPI Error (psparse-0633): Method parse/execution failed >> [\\_SB_.PCI0.LPCB.BAT1._BST] (Node 0xc6adba60), >> AE_NO_HARDWARE_RESPONSE >> >> repeatedly in dmesg >> >> sysctl's relating to battery information is also slow: >> % time sysctl hw.acpi.battery.state >> hw.acpi.battery.state: 7 >> sysctl hw.acpi.battery.state =C2=A00.00s user 2.18s system 72% cpu 3.006= total >> >> % time sysctl hw.acpi.battery >> hw.acpi.battery.life: -1 >> hw.acpi.battery.time: -1 >> hw.acpi.battery.state: 7 >> hw.acpi.battery.units: 1 >> hw.acpi.battery.info_expire: 5 >> sysctl hw.acpi.battery =C2=A00.00s user 6.58s system 67% cpu 9.779 total >> >> also note that the life and time are both negative one. >> >> This is on a Lenovo G530 laptop. > -- I always heard that Lenovo/IBM has a great support for open source systems, it seems not. Sad. By the way, you should try to update the bios to the last version, it may helps sometimes. Cheers, --=20 Demelier David
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