藍牙的關閉狀態是可以儲存在韌體 or BIOS的?

今天突然發現的

測試環境:EeePC 1000H, OS: Windows Home、Ubuntu

測試一,先到Windows下,按下Fn+F2,將藍牙關閉,這時候到裝置管理員也是完全看不到電腦有藍牙裝置,接下來重新開機到Ubuntu,就會找不到藍牙這個Device了,因為Asus沒有附Ubuntu上的ACPI Driver,所以無法將藍牙裝置Enable起來,試了dbus restart, /etc/init.d/bluetooth restart都沒反應

測試二,再回到Windows下,使用Fn+F2將藍牙啟用,再到裝置管理員選擇藍牙裝置,右鍵,停用此裝置,此時藍牙裝置的圖示仍會在,只是上面多個X而已,再回到Ubuntu,就抓的到了。

結論:ACPI driver比較厲害,可以直接把裝置關掉,應該會比較省電,沒測量過~

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One Response to 藍牙的關閉狀態是可以儲存在韌體 or BIOS的?

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