/lib/udev/rules.d/92-libacsccid1.rules is in libacsccid1 1.0.5-1ubuntu1.
This file is owned by root:root, with mode 0o644.
The actual contents of the file can be viewed below.
1 2 3 4 5 6 7 8 9 10 11 12 | # udev rules for ACS CCID devices
# If not adding the device, go away
ACTION!="add", GOTO="pcscd_acsccid_rules_end"
SUBSYSTEM!="usb", GOTO="pcscd_acsccid_rules_end"
ENV{DEVTYPE}!="usb_device", GOTO="pcscd_acsccid_rules_end"
# set USB power management to auto.
ENV{ID_USB_INTERFACES}==":0b0000:", RUN+="/bin/sh -c 'echo auto > /sys/$devpath/power/control'"
# All done
LABEL="pcscd_acsccid_rules_end"
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