rules: remove all power management from udev

It is not udev's task to apply any of these setting that way, or
from udev rules files. Things need to be sortet out in the kernel,
or explicit whitelist can possibly be added to the hardware database.
Until that is sorted out, and general agreement, udev is not
willing to maintain any such lists or power management settings
in general.

"Thanks for digging this out! I thought my Kinesis keyboard got broken
and ordered a new one, only to find out that the new one doesn't work
as well. I'm not sure whether we should start collecting a blacklist
of keyboards which don't work with USB autosuspend, or rather a
whitelist? Or revert this wholesale?"

  https://github.com/systemd/systemd/issues/340

diff --git a/Makefile.am b/Makefile.am
index 0f1028b48ae3e1218ac2235558fdd9e24c7794f4..5c58e57fc2ff930720a25830ddaa72e04de3e4ba 100644 (file)
--- a/Makefile.am
+++ b/Makefile.am
@@ -3486,7 +3486,6 @@ dist_network_DATA = \
        network/80-container-ve.network
 
 dist_udevrules_DATA += \
-       rules/42-usb-hid-pm.rules \
        rules/50-udev-default.rules \
        rules/60-block.rules \
        rules/60-drm.rules \

diff --git a/rules/42-usb-hid-pm.rules b/rules/42-usb-hid-pm.rules
deleted file mode 100644 (file)
index 3721219..0000000
--- a/rules/42-usb-hid-pm.rules
+++ /dev/null
@@ -1,36 +0,0 @@
-# do not edit this file, it will be overwritten on update
-#
-# Enable autosuspend for qemu emulated usb hid devices
-
-# Note that there are buggy qemu versions (0.13 & older) which
-# advertise remote wakeup support but don't actually implement
-# it correctly.  This is the reason why we need a match for the
-# serial number here.  Old, broken versions have serial "1".
-# It has been changed to "42" after fixing the bug to indicate
-# remote wakeup is working.
-ACTION=="add", SUBSYSTEM=="usb", ATTR{product}=="QEMU USB Mouse", ATTR{serial}!="1", TEST=="power/control", ATTR{power/control}="auto"
-ACTION=="add", SUBSYSTEM=="usb", ATTR{product}=="QEMU USB Tablet", ATTR{serial}!="1", TEST=="power/control", ATTR{power/control}="auto"
-ACTION=="add", SUBSYSTEM=="usb", ATTR{product}=="QEMU USB Keyboard", ATTR{serial}!="1", TEST=="power/control", ATTR{power/control}="auto"
-
-# Dell DRAC 4
-ACTION=="add", SUBSYSTEM=="usb", ATTR{idVendor}=="413c", ATTR{idProduct}=="2500", TEST=="power/control", ATTR{power/control}="auto"
-
-# Dell DRAC 5
-ACTION=="add", SUBSYSTEM=="usb", ATTR{idVendor}=="413c", ATTR{idProduct}=="0000", TEST=="power/control", ATTR{power/control}="auto"
-
-# IBM remote access
-ACTION=="add", SUBSYSTEM=="usb", ATTR{idVendor}=="04b3", ATTR{idProduct}=="4001", TEST=="power/control", ATTR{power/control}="auto"
-ACTION=="add", SUBSYSTEM=="usb", ATTR{idVendor}=="04b3", ATTR{idProduct}=="4002", TEST=="power/control", ATTR{power/control}="auto"
-ACTION=="add", SUBSYSTEM=="usb", ATTRS{idVendor}=="04b3", ATTR{idProduct}=="4012", TEST=="power/control", ATTR{power/control}="auto"
-
-# Raritan Computer, Inc KVM.
-ACTION=="add", SUBSYSTEM=="usb", ATTR{idVendor}=="14dd", ATTR{idProduct}=="0002", TEST=="power/control", ATTR{power/control}="auto"
-
-# USB HID devices that are internal to the machine should also be safe to autosuspend
-
-ACTION=="add", SUBSYSTEM=="usb", SUBSYSTEMS=="usb", ATTR{../removable}=="removable", GOTO="usb_hid_pm_end"
-ACTION=="add", SUBSYSTEM=="usb", SUBSYSTEMS=="usb", ATTR{../removable}=="unknown", GOTO="usb_hid_pm_end"
-
-ACTION=="add", SUBSYSTEM=="usb", ATTR{bInterfaceClass}=="03", ATTR{../removable}=="fixed", TEST=="../power/control", ATTR{../power/control}="auto"
-
-LABEL="usb_hid_pm_end"