diff options
author | Matthew Garrett <mjg@redhat.com> | 2012-03-12 15:45:26 -0400 |
---|---|---|
committer | Kay Sievers <kay.sievers@vrfy.org> | 2012-03-12 22:40:40 +0100 |
commit | 3bfc7a97b1824fcdfb738617d9a5450a20a22a0f (patch) | |
tree | 553296fea279f77170418995bea80611f28b1f45 /rules/42-qemu-usb.rules | |
parent | 481dcf7c8fa8fd9fd181b59443b7e30e9b42add4 (diff) |
rules: Enable USB autosuspend on more USB HID devices
Many servers will be connected to KVMs or include iLO support, and this
is often presented as a set of USB input devices. Enabling autosuspend on
these allows the USB hardware to be powered down, avoiding unnecessary
wakeups and power consumption. The input devices will be self powered, so
there's no risk of losing input events as there would be for real input
devices. The same is true of USB input devices that are built into the
system.
Diffstat (limited to 'rules/42-qemu-usb.rules')
-rw-r--r-- | rules/42-qemu-usb.rules | 13 |
1 files changed, 0 insertions, 13 deletions
diff --git a/rules/42-qemu-usb.rules b/rules/42-qemu-usb.rules deleted file mode 100644 index a4e3864714..0000000000 --- a/rules/42-qemu-usb.rules +++ /dev/null @@ -1,13 +0,0 @@ -# -# Enable autosuspend for qemu emulated usb hid devices. -# -# Note that there are buggy qemu versions 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. -# The serial number "42" is used to tag the implementations where -# remote wakeup is working. -# - -ACTION=="add", SUBSYSTEM=="usb", ATTR{product}=="QEMU USB Mouse", ATTR{serial}=="42", TEST=="power/control", ATTR{power/control}="auto" -ACTION=="add", SUBSYSTEM=="usb", ATTR{product}=="QEMU USB Tablet", ATTR{serial}=="42", TEST=="power/control", ATTR{power/control}="auto" -ACTION=="add", SUBSYSTEM=="usb", ATTR{product}=="QEMU USB Keyboard", ATTR{serial}=="42", TEST=="power/control", ATTR{power/control}="auto" |