From: Matthew Garrett <mj...@coreos.com> If a Bluetooth controller is built into the machine, it should be safe to enable runtime power management on it. Let's do so. --- Makefile.am | 3 ++- rules/90-usb-bluetooth-pm.rules | 8 ++++++++ 2 files changed, 10 insertions(+), 1 deletion(-) create mode 100644 rules/90-usb-bluetooth-pm.rules
diff --git a/Makefile.am b/Makefile.am index 40cf101..8463a54 100644 --- a/Makefile.am +++ b/Makefile.am @@ -3754,7 +3754,8 @@ dist_udevrules_DATA += \ rules/78-sound-card.rules \ rules/80-net-setup-link.rules \ rules/90-hda-controller-pm.rules \ - rules/90-hda-codec-pm.rules + rules/90-hda-codec-pm.rules \ + rules/90-usb-bluetooth-pm.rules nodist_udevrules_DATA += \ rules/99-systemd.rules diff --git a/rules/90-usb-bluetooth-pm.rules b/rules/90-usb-bluetooth-pm.rules new file mode 100644 index 0000000..ea535f0 --- /dev/null +++ b/rules/90-usb-bluetooth-pm.rules @@ -0,0 +1,8 @@ +# USB devices that are internal to the machine should also be safe to autosuspend + +ACTION=="add", SUBSYSTEM=="usb", SUBSYSTEMS=="usb", ATTR{removable}=="removable", GOTO="usb_bluetooth_pm_end" +ACTION=="add", SUBSYSTEM=="usb", SUBSYSTEMS=="usb", ATTR{removable}=="unknown", GOTO="usb_bluetooth_pm_end" + +ACTION=="add", SUBSYSTEM=="usb", ATTR{bDeviceClass}=="e0", ATTR{bDeviceSubClass}=="01", ATTR{bDeviceProtocol}=="01", TEST=="power/control", ATTR{power/control}="auto" + +LABEL="usb_bluetooth_pm_end" -- 2.3.5 _______________________________________________ systemd-devel mailing list systemd-devel@lists.freedesktop.org http://lists.freedesktop.org/mailman/listinfo/systemd-devel