Re: ACPI - battery state not probing

[Sepherosa Ziehau <sepherosa@xxxxxxxxx>]

On Sat, Apr 16, 2011 at 1:02 AM, Matthew Dillon
<dillon@apollo.backplane.com> wrote:
>    I'm getting this whenever I try to probe the battery state on my
>    atom laptop now.  This used to work.  It now says that Battery 0 is
>    not present.

Please test latest master:
c4ab026d5e26738cd221c36248bcdbf55a4089c2

Best Regards,
sephe

>
> acpi_ec0: EcRead: failed waiting to get data
> ACPI Exception: AE_NO_HARDWARE_RESPONSE, Returned by Handler for [EmbeddedControl] (20110211/evregion-590)
> ACPI Error: Method parse/execution failed [\\_SB_.PCI0.SBRG.EC0_.BST1] (Node 0xc2b075f4), AE_NO_HARDWARE_RESPONSE (20110211/psparse-632)
> ACPI Error: Method parse/execution failed [\\_SB_.PCI0.CBST] (Node 0xc2b0b5e4), AE_NO_HARDWARE_RESPONSE (20110211/psparse-632)
> ACPI Error: Method parse/execution failed [\\_SB_.PCI0.BAT0._BST] (Node 0xc2b0b464), AE_NO_HARDWARE_RESPONSE (20110211/psparse-632)
>
>    The previous kernel was HEAD as of March 2nd.  Reading the battery
>    state works in this kernel.  Full dmesg output here:
>
>        http://apollo.backplane.com/DFlyMisc/laptop01.txt
>
>    In the latest kernel the battery state is non-working:
>
>        http://apollo.backplane.com/DFlyMisc/laptop02.txt
>
>                                        -Matt
>
>



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