After few test again, I guess its not intel_idle halt the machind.
After intel_idle set to build-in the acpi_idle will not loaded, and system halt because acpi_idle is not loaded.
I boot the machine with 2.6.35-18 kernel and try to insert intel_idle.ko. It failed and dmesg told me intel_idle yielded to acpi_idle.
I try acpi=off in boot parameter, and system halt.
After few test again, I guess its not intel_idle halt the machind.
After intel_idle set to build-in the acpi_idle will not loaded, and system halt because acpi_idle is not loaded.
I boot the machine with 2.6.35-18 kernel and try to insert intel_idle.ko. It failed and dmesg told me intel_idle yielded to acpi_idle.
I try acpi=off in boot parameter, and system halt.