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Edit File: 60-autosuspend.hwdb
# This file is part of systemd. # # The lookup keys are $MODALIAS strings, see udev's hwdb builtin. # # Match string formats: # <subsystem>:<modalias> # # pci:v<vendor>d<device> # usb:v<vendor>p<product> # # To add local entries, create a new file # /etc/udev/hwdb.d/61-autosuspend-local.hwdb # and add your rules there. To load the new rules execute (as root): # systemd-hwdb update # udevadm trigger /dev/… # # If your changes are generally applicable, send them as a pull request to # https://github.com/systemd/systemd # or create a bug report on https://github.com/systemd/systemd/issues and # include your new rules, a description of the device, and the output of # udevadm info # for the device. # # Allowed properties are: # ID_AUTOSUSPEND=0|1 # ID_AUTOSUSPEND_DELAY_MS=#### # ID_PERSIST=0|1 # # ID_AUTOSUSPEND_DELAY_MS adjusts the delay for autosuspend to something # different than the kernel default of 2000ms. # # ID_PERSIST=0 allows disabling the kernels USB "persist" feature, which allows # the continued use of devices after a power loss (due to suspend). Disable it # if the device will loose state without a USB power session and the driver # is unable to recover the state when resuming. See # https://docs.kernel.org/driver-api/usb/persist.html # Sort by brand, model ######################################### # Alcor ######################################### # AU9540 Smartcard Reader usb:v058Fp9540* ID_AUTOSUSPEND=1 ######################################### # Framework ######################################### # HDMI Expansion Card usb:v32ACp0002* # DisplayPort Expansion Card usb:v32ACp0003* ID_AUTOSUSPEND=1 ######################################### # Lenovo ######################################### # X1C8 Touchscreen usb:v04F3p2B7C* # T14 Gen 1 Touchscreen usb:v04F3p2ACC* ID_AUTOSUSPEND=1 ######################################### # Microsoft ######################################### # Surface Pro (2017) Type Cover usb:v045Ep09C0* ID_AUTOSUSPEND=1 ######################################### # QEMU ######################################### # Emulated USB HID devices usb:v0627p0001:*QEMU USB Keyboard* usb:v0627p0001:*QEMU USB Mouse* usb:v0627p0001:*QEMU USB Tablet* ID_AUTOSUSPEND=1 ######################################### # WWAN ######################################### # Sierra Wireless EM7345 4G LTE modem usb:v1199pA001* ID_AUTOSUSPEND=1 # Fibocom LG850-GL usb:v2CB7p0007* ID_AUTOSUSPEND=1 ID_AUTOSUSPEND_DELAY_MS=7000 ######################################### # Wacom ######################################### usb:v056Ap51A0* ID_AUTOSUSPEND=1