我有两个问题：
我的笔记本电脑在挂起时无法唤醒，并且在黑屏上显示以下消息：
[349.417870] ACPI Error: [\_SB_.PCI0.LPCB.H_EC.ECWT] Namespace lookup failure, AE_NOT_FOUND (20170531/psargs-364) [349.417881] ACPI Error: Method parse/execution failed \_TZ.FN04._OFF, AE_NOT_FOUND (20170531/psparse-550) [349.417963] ACPI Error: [\_SB_.PCI0.LPCB.H_EC.ECWT] Namespace lookup failure, AE_NOT_FOUND (20170531/psargs-364) [349.417970] ACPI Error: Method parse/execution failed \_TZ.FN03._OFF, AE_NOT_FOUND (20170531/psparse-550) [349.418041] ACPI Error: [\_SB_.PCI0.LPCB.H_EC.ECWT] Namespace lookup failure, AE_NOT_FOUND (20170531/psargs-364) [349.418047] ACPI Error: Method parse/execution failed \_TZ.FN02._OFF, AE_NOT_FOUND (20170531/psparse-550) [349.418114] ACPI Error: [\_SB_.PCI0.LPCB.H_EC.ECWT] Namespace lookup failure, AE_NOT_FOUND (20170531/psargs-364) [349.418121] ACPI Error: Method parse/execution failed \_TZ.FN01._OFF, AE_NOT_FOUND (20170531/psparse-550) [350.802831] ACPI Error: [\_SB_.PCI0.LPCB.H_EC.ECWT] Namespace lookup failure, AE_NOT_FOUND (20170531/psargs-364) [350.802934] ACPI Error: Method parse/execution failed \_TZ.FN00._OFF, AE_NOT_FOUND (20170531/psparse-550) [350.925661] ACPI Error: [\_SB_.PCI0.PEG0.OFSV] Namespace lookup failure, AE_NOT_FOUND (20170531/psparse-550) [350.925780] ACPI Error: Method parse/execution failed \S_B.PCI0.PGOF, AE_NOT_FOUND (20170531/psparse-550) [350.925880] ACPI Error: Method parse/execution failed \S_B.PCI0.PEG0.PG00._OFF, AE_NOT_FOUND (20170531/psparse-550) [350.928692] NVRM: Xid (PCI:000:04:00): 79, GPU has fallen off the bus.我尝试在合上盖子时禁用挂起模式，修改文件
/etc/systemd/logind.conf和/etc/UPower/UPower.conf文件，但这些都不起作用。
我应该怎么办？
答案1
答案2
我找到了一个解决方案：更改我的显卡驱动程序，不要使用 NVIDIA 二进制驱动程序，而是使用 X.Org X 服务器NVIDIA 驱动程序
答案3
我发现使用 Nvidia 工具切换到 Intel 显卡，而无需卸载 Nvidia 专有驱动程序，也可以使从挂起状态恢复工作。（仅当您拥有支持 Nvidia Optimus 技术的显卡时，此选项才可用）。
另外，我的屏幕上显示的错误略有不同；我在这里列出它，以便可以帮助某人进行在线搜索：
[44.436337] NVRM: Xid (PCI:0000:01:00): 32, Channel ID 00000000 intr 80040000
以下是选择了英特尔显卡的 Nvidia 工具的屏幕截图：
