And a correction: sysfsutils doesn't actually support globbing; I pieced together this suggestion from several solutions, no wonder it didn't work... The correct version of this workaround is to do something such as this:
james@rainbowphoenix:~$ ls -1 /sys/bus/usb/devices/*/power/autosuspend /sys/bus/usb/devices/1-1.1/power/autosuspend /sys/bus/usb/devices/1-1.2/power/autosuspend /sys/bus/usb/devices/1-1/power/autosuspend /sys/bus/usb/devices/2-1.7.1/power/autosuspend /sys/bus/usb/devices/2-1.7.2/power/autosuspend /sys/bus/usb/devices/2-1.7.3/power/autosuspend /sys/bus/usb/devices/2-1.7/power/autosuspend /sys/bus/usb/devices/2-1/power/autosuspend /sys/bus/usb/devices/4-1/power/autosuspend /sys/bus/usb/devices/usb1/power/autosuspend /sys/bus/usb/devices/usb2/power/autosuspend /sys/bus/usb/devices/usb3/power/autosuspend /sys/bus/usb/devices/usb4/power/autosuspend You can then add them to /etc/sysfs.conf. In my case, the relevant paths are the ones which include 2-1.7.*. More testing tomorrow. -- You received this bug notification because you are a member of Kernel Packages, which is subscribed to linux in Ubuntu. https://bugs.launchpad.net/bugs/1072234 Title: 050d:0017 Bluetooth mouse randomly disconnects Status in “linux” package in Ubuntu: Incomplete Bug description: Since upgrading to Quantal, my Belkin bluetooth mouse disconnects sporadically from my computer. Sometimes this will happen several times a day, at other times it will stay connected for almost the entire day without a problem. After the connection is dropped, Bluetooth seems to become unresponsive. Generally unplugging and replugging the USB adapter is necessary to return it to a usable state. It was extremely reliable under Precise. ProblemType: Bug DistroRelease: Ubuntu 12.10 Package: bluetooth 4.101-0ubuntu6 ProcVersionSignature: Ubuntu 3.5.0-17.28-generic 3.5.5 Uname: Linux 3.5.0-17-generic x86_64 ApportVersion: 2.6.1-0ubuntu6 Architecture: amd64 Date: Sat Oct 27 23:58:59 2012 InstallationDate: Installed on 2012-03-08 (233 days ago) InstallationMedia: Ubuntu 12.04 LTS "Precise Pangolin" - Beta amd64 (20120301) InterestingModules: bnep rfcomm btusb bluetooth MachineType: System manufacturer System Product Name MarkForUpload: True PackageArchitecture: all ProcKernelCmdLine: BOOT_IMAGE=/boot/vmlinuz-3.5.0-17-generic root=UUID=62a1305b-ef07-4168-8292-c82e0718a496 ro quiet splash vt.handoff=7 SourcePackage: bluez UpgradeStatus: Upgraded to quantal on 2012-10-20 (7 days ago) dmi.bios.date: 07/23/2010 dmi.bios.vendor: American Megatrends Inc. dmi.bios.version: 2105 dmi.board.asset.tag: To Be Filled By O.E.M. dmi.board.name: M4A785TD-V EVO dmi.board.vendor: ASUSTeK Computer INC. dmi.board.version: Rev X.0x dmi.chassis.asset.tag: Asset-1234567890 dmi.chassis.type: 3 dmi.chassis.vendor: Chassis Manufacture dmi.chassis.version: Chassis Version dmi.modalias: dmi:bvnAmericanMegatrendsInc.:bvr2105:bd07/23/2010:svnSystemmanufacturer:pnSystemProductName:pvrSystemVersion:rvnASUSTeKComputerINC.:rnM4A785TD-VEVO:rvrRevX.0x:cvnChassisManufacture:ct3:cvrChassisVersion: dmi.product.name: System Product Name dmi.product.version: System Version dmi.sys.vendor: System manufacturer hciconfig: hci0: Type: BR/EDR Bus: USB BD Address: 00:19:0E:0A:2A:A1 ACL MTU: 1021:8 SCO MTU: 64:1 UP RUNNING PSCAN ISCAN RX bytes:458652 acl:26915 sco:0 events:74 errors:0 TX bytes:1125 acl:19 sco:0 commands:29 errors:0 To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1072234/+subscriptions -- Mailing list: https://launchpad.net/~kernel-packages Post to : kernel-packages@lists.launchpad.net Unsubscribe : https://launchpad.net/~kernel-packages More help : https://help.launchpad.net/ListHelp