On Fri, Apr 14, 2006 at 04:11:46PM -0700, Lu, Yinghai wrote:
Without enabling the ACPI, the power off works?
No; ACPI was enabled in the kernel all along. The ACPI options from the .config file are below (this is stock 2.6.16.2).
It's just that early last week halt did not actually poweroff the machine (but halt -p did).
Since last Friday, with the linuxbios checkout from that day, halt does poweroff the machine. So something must have changed, thanks!
Ward.
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CONFIG_X86_64_ACPI_NUMA=y
CONFIG_ACPI=y CONFIG_ACPI_AC=y # CONFIG_ACPI_BATTERY is not set CONFIG_ACPI_BUTTON=y CONFIG_ACPI_VIDEO=y # CONFIG_ACPI_HOTKEY is not set CONFIG_ACPI_FAN=y CONFIG_ACPI_PROCESSOR=y CONFIG_ACPI_THERMAL=y CONFIG_ACPI_NUMA=y # CONFIG_ACPI_ASUS is not set # CONFIG_ACPI_IBM is not set # CONFIG_ACPI_TOSHIBA is not set CONFIG_ACPI_BLACKLIST_YEAR=0 # CONFIG_ACPI_DEBUG is not set CONFIG_ACPI_EC=y CONFIG_ACPI_POWER=y CONFIG_ACPI_SYSTEM=y CONFIG_X86_PM_TIMER=y # CONFIG_ACPI_CONTAINER is not set
CONFIG_PNPACPI=y