Return-Path: Date: Tue, 1 May 2012 20:27:36 +0100 From: Matthew Garrett To: Jonathan Corbet Cc: LKML , linux-bluetooth@vger.kernel.org Subject: Re: [now bisected] Weird bluetooth keyboard regression - just me? Message-ID: <20120501192736.GA29770@srcf.ucam.org> References: <20120501073711.028d31d6@lwn.net> <20120501110156.2b6e0561@lwn.net> <20120501171901.GA26006@srcf.ucam.org> <20120501120145.21f65ae2@lwn.net> <20120501183149.GA28536@srcf.ucam.org> <20120501123923.01ac1138@lwn.net> <20120501185455.GA29060@srcf.ucam.org> MIME-Version: 1.0 Content-Type: multipart/mixed; boundary="gKMricLos+KVdGMg" In-Reply-To: <20120501185455.GA29060@srcf.ucam.org> Sender: linux-kernel-owner@vger.kernel.org List-ID: --gKMricLos+KVdGMg Content-Type: text/plain; charset=us-ascii Content-Disposition: inline What does removable in the parent device say? In either case, does the attached file help if dropped into /lib/udev/rules.d ? -- Matthew Garrett | mjg59@srcf.ucam.org --gKMricLos+KVdGMg Content-Type: text/plain; charset=us-ascii Content-Disposition: attachment; filename="42-usb-hid-pm.rules" # # 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" # # Enable autosuspend for KVM and iLO usb hid devices. These are # effectively self-powered (despite what some claim in their USB # profiles) and so it's safe to do so. # # AMI 046b:ff10 ACTION=="add", SUBSYSTEM=="usb", ATTR{idVendor}=="046b", ATTR{idProduct}=="ff10", TEST=="power/control", ATTR{power/control}="auto" # # Catch-all for Avocent HID devices. Keyed off interface in order to only # trigger on HID class devices. # ACTION=="add", SUBSYSTEM=="usb", ATTRS{idVendor}=="0624", ATTR{bInterfaceClass}=="03", 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" # Hewlett Packard iLO ACTION=="add", SUBSYSTEM=="usb", ATTR{idVendor}=="03f0", ATTR{idProduct}=="7029", TEST=="power/control", ATTR{power/control}="auto" ACTION=="add", SUBSYSTEM=="usb", ATTR{idVendor}=="03f0", ATTR{idProduct}=="1027", 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", ATTRS{removable}=="removable", GOTO "usb_hid_pm_end" ACTION=="add", SUBSYSTEM=="usb", SUBSYSTEMS=="usb", ATTRS{removable}=="unknown", GOTO "usb_hid_pm_end" ACTION=="add", SUBSYSTEM=="usb", ATTR{bInterfaceClass}=="03", ATTRS{removable}=="fixed", TEST=="../power/control", ATTR{../power/control}="auto" LABEL="usb_hid_pm_end" --gKMricLos+KVdGMg--