Sparhawk, thank you for reporting this bug to Ubuntu. Quantal reached EOL on May 16, 2014. See this document for currently supported Ubuntu releases: https://wiki.ubuntu.com/Releases
Is this reproducible in the latest release of Ubuntu via http://cdimage.ubuntu.com/daily-live/current/ ? If so, please execute the following via a terminal in order for the necessary debugging information to be attached: apport-collect 1168255 ** Package changed: pm-utils (Ubuntu) => linux (Ubuntu) ** Changed in: linux (Ubuntu) Importance: Undecided => Low ** Changed in: linux (Ubuntu) Status: Confirmed => Incomplete -- You received this bug notification because you are a member of Ubuntu Touch seeded packages, which is subscribed to pm-utils in Ubuntu. https://bugs.launchpad.net/bugs/1168255 Title: Enabling wakeup on the USB Root Controller prevents computer from suspending Status in linux package in Ubuntu: Incomplete Bug description: Steps to reproduce: 1) As root: # echo enabled > /sys/bus/usb/devices/2-1/power/wakeup 2) Attempt to suspend computer. Expected results: Computer should suspend. Observed results Computer goes into suspend then immediately wakes up. There is nothing informative in /var/log/pm-suspend.log Background: This bug was discovered by a udev script that I wrote to allow waking my computer up from suspension by attached USB devices. This is the script: ACTION=="add", SUBSYSTEM=="usb", ATTRS{idVendor}=="15d9", ATTRS{idProduct}=="0a4d" RUN+="/bin/sh -c 'echo enabled > /sys$env{DEVPATH}/../power/wakeup'" A recent regression meant that this now prevents the computer from suspending as above. This script now writes "enabled" to both /sys/bus/usb/devices/2-1/power/wakeup and /sys/bus/usb/devices/2-1/2-1.1/power/wakeup . I'm not sure if the regression was that it now writes to the former as well as the latter, or if it always has written to both, and a regression in pm-suspend now cannot deal with the former. If I write "disabled" to the former, I can suspend as normal. More information: $ lsusb -t /: Bus 02.Port 1: Dev 1, Class=root_hub, Driver=ehci_hcd/2p, 480M |__ Port 1: Dev 2, If 0, Class=hub, Driver=hub/8p, 480M |__ Port 1: Dev 5, If 0, Class=HID, Driver=usbhid, 1.5M |__ Port 5: Dev 3, If 0, Class='bInterfaceClass 0xe0 not yet handled', Driver=btusb, 12M |__ Port 5: Dev 3, If 1, Class='bInterfaceClass 0xe0 not yet handled', Driver=btusb, 12M ProblemType: Bug DistroRelease: Ubuntu 12.10 Package: pm-utils 1.4.1-9 ProcVersionSignature: Ubuntu 3.5.0-27.46-generic 3.5.7.7 Uname: Linux 3.5.0-27-generic x86_64 ApportVersion: 2.6.1-0ubuntu10 Architecture: amd64 Date: Fri Apr 12 16:32:39 2013 InstallationDate: Installed on 2012-12-16 (116 days ago) InstallationMedia: Kubuntu 12.10 "Quantal Quetzal" - Release amd64 (20121017.1) MarkForUpload: True PackageArchitecture: all SourcePackage: pm-utils UpgradeStatus: Upgraded to quantal on 2013-01-31 (71 days ago) To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1168255/+subscriptions -- Mailing list: https://launchpad.net/~touch-packages Post to : touch-packages@lists.launchpad.net Unsubscribe : https://launchpad.net/~touch-packages More help : https://help.launchpad.net/ListHelp