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Date: Wed, 27 Dec 2000 23:28:06 +0900
From: Mitsuru IWASAKI <iwasaki@jp.freebsd.org>
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Subject: [acpi-jp 1008] Re: Generalised power-management interface (was
 Re: Some power device driver. ) 
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> For other part of power-20001227.tar.gz:
> 
> 4) Some of the ioctl's in acpiio.h should be _IOR()?

No, we need to pass unit number in acpi_cmbat_ioctl_arg to the driver,
so _IOWR should be correct I think.

> 5) 'make depend' fails with libpower and power command.

OK.

> 6) The power command reports 'Remaining battey time' to be "unknown"
>    even when apcibatt suceeds.
>    If I do 'acpibatt -s [01] 0', after that power command seems to work.

Because of this?
#define ACPI_POWER_INFO_EXPIRE  30      /* 30 sec to refresh info */  
The acpi_power_fn() keeps the latest battery info. to reduce AML method
execution (heavy!) until it expired.

Thanks
