昨天我注意到当我重新启动笔记本电脑时，它不会。计算机是全新的戴尔 XPS 13 9350。在调查了一些事情后，我注意到只有在我让计算机进入挂起模式后才会发生（不关闭），无论是通过关闭盖子还是手动挂起它。我做了一个dmesg，发现在启动和挂起或唤醒被触发后有一些 ACPI 错误。
这是启动时的一条消息，似乎重复了几次。
[ 0.963116] ACPI Error: [\_SB_.PCI0.LPCB.H_EC.ECAV] Namespace lookup failure, AE_NOT_FOUND (20150930/psargs-359)
[ 0.963121] ACPI Error: Method parse/execution failed [\_TZ.FNCL] (Node ffff88027611c4d8), AE_NOT_FOUND (20150930/psparse-542)
[ 0.963126] ACPI Error: Method parse/execution failed [\_TZ.FN00._ON] (Node ffff8802760ebed8), AE_NOT_FOUND (20150930/psparse-542)
[ 0.963132] acpi PNP0C0B:00: Failed to change power state to D0
[ 0.971338] ACPI Error: [\_SB_.PCI0.LPCB.H_EC.ECAV] Namespace lookup failure, AE_NOT_FOUND (20150930/psargs-359)
[ 0.971344] ACPI Error: Method parse/execution failed [\_TZ.FNCL] (Node ffff88027611c4d8), AE_NOT_FOUND (20150930/psparse-542)
[ 0.971353] ACPI Error: …