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doc/user: update the udev rule to handle bind/unbind events (part 2)

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Summary: we expect add, change or remove but kernel 4.12 added bind and
unbind. These events were previously discarded by udevd. Our rules should
handle any event *but* remove, so update as suggested in the announce email
linked below.

For a longer explanation, see the system 247rc2 announcement
https://lists.freedesktop.org/archives/systemd-devel/2020-November/045570.html

See cd37dcfa66 where we did this already
for the udev rules we use ourselves and
a88d107c0d for the patch where we already
updated parts of the docs.

Signed-off-by: Peter Hutterer <peter.hutterer@who-t.net>
This commit is contained in:
Peter Hutterer 2023-06-14 09:16:27 +10:00
parent 769cb992cc
commit 4b03374d50
1 changed files with 2 additions and 2 deletions
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4
doc/user/device-configuration-via-udev.rst
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@ -71,7 +71,7 @@ Below is an example udev rule to assign "seat1" to a device from vendor
``0x012a`` with the model ID of ``0x034b``. ::
$ cat /etc/udev/rules.d/99-my-device-is-on-seat1.rules
ACTION=="add|change", KERNEL=="event[0-9]*", \
ACTION!="remove", KERNEL=="event[0-9]*", \
ENV{ID_VENDOR_ID}=="012a", \
ENV{ID_MODEL_ID}=="034b", \
ENV{ID_SEAT}="seat1"
@ -102,7 +102,7 @@ and change it into an **ID_INPUT_TABLET** setting. This rule would apply
for a device with the vendor/model ID of ``012a``/``034b``. ::
$ cat /etc/udev/rules.d/99-my-device-is-a-tablet.rules
ACTION=="add|change", KERNEL=="event[0-9]*", \
ACTION!="remove", KERNEL=="event[0-9]*", \
ENV{ID_VENDOR_ID}=="012a", \
ENV{ID_MODEL_ID}=="034b", \
ENV{ID_INPUT_TOUCHPAD}="", ENV{ID_INPUT_TABLET}="1"