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![Hans de Goede](/assets/img/avatar_default.png)
Add the Sierra Wireless EM7345-LTE modem to the list of USB devices which can safely autosuspend. This helps the processor reach deaper PC# states when idle. This was tested on a ThinkPad8 tablet with such a modem builtin.
72 lines
1.6 KiB
Plaintext
72 lines
1.6 KiB
Plaintext
# This file is part of systemd.
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#
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# The lookup keys are $MODALIAS strings, see udev's hwdb builtin.
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#
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# Match string formats:
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# <subsystem>:<modalias>
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#
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# pci:v<vendor>d<device>
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# usb:v<vendor>p<product>
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#
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# To add local entries, create a new file
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# /etc/udev/hwdb.d/61-autosuspend-local.hwdb
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# and add your rules there. To load the new rules execute (as root):
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# systemd-hwdb update
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# udevadm trigger /dev/…
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#
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# If your changes are generally applicable, preferably send them as a pull
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# request to
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# https://github.com/systemd/systemd
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# or create a bug report on https://github.com/systemd/systemd/issues and
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# include your new rules, a description of the device, and the output of
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# udevadm info
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# the device.
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#
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# Allowed properties are:
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# ID_AUTOSUSPEND=1
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# Sort by brand, model
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#########################################
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# Alcor
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#########################################
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# AU9540 Smartcard Reader
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usb:v058Fp9540*
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ID_AUTOSUSPEND=1
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#########################################
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# Lenovo
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#########################################
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# X1C8 Touchscreen
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usb:v04F3p2B7C*
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# T14 Gen 1 Touchscreen
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usb:v04F3p2ACC*
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ID_AUTOSUSPEND=1
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#########################################
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# QEMU
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#########################################
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# Emulated USB HID devices
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usb:v0627p0001:*QEMU USB Keyboard*
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usb:v0627p0001:*QEMU USB Mouse*
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usb:v0627p0001:*QEMU USB Tablet*
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ID_AUTOSUSPEND=1
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#########################################
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# Sierra Wireless
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#########################################
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# Sierra Wireless EM7345 4G LTE modem
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usb:v1199pA001*
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ID_AUTOSUSPEND=1
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#########################################
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# Wacom
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#########################################
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usb:v056Ap51A0*
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ID_AUTOSUSPEND=1
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