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禁用鼠标唤醒等

tag-icon • tag-icon 20.04 suspend mouse power-management wakeup
禁用鼠标唤醒等

我正在使用 Lubuntu 20.04.3。尝试禁用唤醒（USB）鼠标（实际上，我只会保留电源按钮和盖子），我发现

$ grep . /sys/bus/usb/devices/*/product
/sys/bus/usb/devices/1-3/product:USB2.0-CRW
/sys/bus/usb/devices/2-4/product:TOSHIBA Web Camera - HD
/sys/bus/usb/devices/6-2/product:USB Receiver
/sys/bus/usb/devices/usb1/product:EHCI Host Controller
/sys/bus/usb/devices/usb2/product:EHCI Host Controller
/sys/bus/usb/devices/usb3/product:EHCI Host Controller
/sys/bus/usb/devices/usb4/product:OHCI PCI host controller
/sys/bus/usb/devices/usb5/product:OHCI PCI host controller
/sys/bus/usb/devices/usb6/product:OHCI PCI host controller

$ grep . /sys/bus/usb/devices/*/power/wakeup
/sys/bus/usb/devices/1-3/power/wakeup:disabled
/sys/bus/usb/devices/6-2/power/wakeup:disabled
/sys/bus/usb/devices/usb1/power/wakeup:disabled
/sys/bus/usb/devices/usb2/power/wakeup:disabled
/sys/bus/usb/devices/usb3/power/wakeup:disabled
/sys/bus/usb/devices/usb4/power/wakeup:disabled
/sys/bus/usb/devices/usb5/power/wakeup:disabled
/sys/bus/usb/devices/usb6/power/wakeup:disabled

$ cat /proc/acpi/wakeup
Device  S-state   Status   Sysfs node
PB6       S4    *disabled
SPB1      S5    *disabled  pci:0000:00:15.1
SPB2      S4    *disabled
SPB3      S4    *disabled
OHC1      S3    *enabled   pci:0000:00:12.0
OHC3      S3    *enabled   pci:0000:00:16.0
EHC1      S3    *enabled   pci:0000:00:12.2
EHC3      S3    *enabled   pci:0000:00:16.2
XHC0      S3    *disabled
P2P       S5    *disabled  pci:0000:00:14.4
LID0      S4    *enabled   platform:PNP0C0D:00

这些信息不是互相矛盾吗？
/sys/bus/usb/devices/*/power/wakeup显示 中的所有物品disabled，但/proc/acpi/wakeup只显示一些enabled（除了LID0，我认为是盖子）。

我正在另一个系统中检查，结果是一样的

$ grep . /sys/bus/usb/devices/*/product
/sys/bus/usb/devices/1-1/product:2.4G Office Mouse
/sys/bus/usb/devices/1-8/product:Integrated Camera
/sys/bus/usb/devices/usb1/product:xHCI Host Controller
/sys/bus/usb/devices/usb2/product:xHCI Host Controller

$ grep . /sys/bus/usb/devices/*/power/wakeup
/sys/bus/usb/devices/1-14/power/wakeup:disabled
/sys/bus/usb/devices/1-1/power/wakeup:disabled
/sys/bus/usb/devices/1-9/power/wakeup:disabled
/sys/bus/usb/devices/usb1/power/wakeup:disabled
/sys/bus/usb/devices/usb2/power/wakeup:disabled

$ cat /proc/acpi/wakeup | grep enabled
PEG0      S4    *enabled   pci:0000:00:01.0
XHC   S3    *enabled   pci:0000:00:14.0
RP08      S4    *enabled   pci:0000:00:1c.7
RP09      S4    *enabled   pci:0000:00:1d.0
SLPB      S3    *enabled   platform:PNP0C0E:00
LID   S4    *enabled   platform:PNP0C0D:00

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