Q: Has this system ever had any prior Ubuntu releases installed on it, or is Trusty the first? A: This system has had Saucy installed on it but the installation to Trusty was fresh (drives wiped). The behavior described did not occur under Saucy
Q: Can you also see if this issue happens while the system is connected to AC power for 24 hours? A: I have tested this with the system connected to AC and it does occur. Q: There are a couple of initial triaging steps we can perform. One would be to test the latest mainline kernel to see if this bug is already fixed upstream. If it is not, we should also find out if this is a regression. If it is a regression, we can bisect to find the commit that introduced this. So in addition to testing this bug with AC power, can you also test the latest mainline kernel, which can be downloaded from: http://kernel.ubuntu.com/~kernel-ppa/mainline/v3.15-rc5-utopic/ Just let me know if you have any issues or questions installing that kernel. A: Haven't done this but will over the weekend. I see the note regarding the outdated bios and will also test that (upstream kernel first, see if it recurs; upstream and stock kernel using new bios as well). Q: Can you review your BIOS settings to see if there is an automatic wakeup set there? A: There is not. Q: Also, is the system waking up 24 hours from the time it is suspended, or does it wakeup at the same time of day? Just trying to see if an external USB device is waking it at a specific time. A: The system will wake up 24 hours from the time suspended regardless of time of day. Q: One last thing, the Firmware Test Suite can dump some CMOS data to see if wakeup is set. If possible, can you install fwts and run the following: sudo fwts cmosdump Then attach the output. A: Done and attached -- 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/1318477 Title: [Dell XPS 15 9530] Wakes from sleep after exactly 24 hours + 3-5 seconds Status in Dell Sputnik: New Status in “linux” package in Ubuntu: Incomplete Bug description: Symptoms: The system will wake itself from sleep after very nearly exactly 24 hours, + / - 10 seconds or so. /var/log/pm-suspend.log will show this: Sat May 10 22:08:49 MDT 2014: performing suspend Sun May 11 22:08:54 MDT 2014: Awake. In this case the system has resumed after 24 hours and 5 seconds with no user request to do so. Steps to reproduce: Suspend machine by closing lid. The system can be plugged in to charge while it is suspended, and then subsequently unplugged, but the suspend occurs on battery power, and when the resume occurs the system is also not plugged in. I have not tested other permutations. No other action is necessary. The system will randomly resume 24 hours + 3-5 seconds later. --- ApportVersion: 2.14.1-0ubuntu3 Architecture: amd64 AudioDevicesInUse: USER PID ACCESS COMMAND /dev/snd/controlC1: dpoler 2444 F.... pulseaudio /dev/snd/pcmC1D0p: dpoler 2444 F...m pulseaudio /dev/snd/controlC0: dpoler 2444 F.... pulseaudio CurrentDesktop: Unity CurrentDmesg: Error: command ['sh', '-c', 'dmesg | comm -13 --nocheck-order /var/log/dmesg -'] failed with exit code 1: comm: /var/log/dmesg: Permission denied dmesg: write failed: Broken pipe DistroRelease: Ubuntu 14.04 EcryptfsInUse: Yes InstallationDate: Installed on 2014-05-06 (6 days ago) InstallationMedia: Ubuntu 14.04 LTS "Trusty Tahr" - Release amd64 (20140417) MachineType: Dell Inc. XPS 15 9530 NonfreeKernelModules: nvidia Package: linux (not installed) ProcFB: 0 inteldrmfb ProcKernelCmdLine: BOOT_IMAGE=/boot/vmlinuz-3.13.0-24-generic.efi.signed root=UUID=02812295-4462-4c5a-9e17-32d49164caf2 ro acpi=force quiet splash vt.handoff=7 ProcVersionSignature: Ubuntu 3.13.0-24.47-generic 3.13.9 Tags: trusty Uname: Linux 3.13.0-24-generic x86_64 UpgradeStatus: No upgrade log present (probably fresh install) UserGroups: bumblebee libvirtd sudo WifiSyslog: _MarkForUpload: True dmi.bios.date: 09/17/2013 dmi.bios.vendor: Dell Inc. dmi.bios.version: A00 dmi.board.name: XPS 15 9530 dmi.board.vendor: Dell Inc. dmi.board.version: A00 dmi.chassis.type: 8 dmi.chassis.vendor: Dell Inc. dmi.chassis.version: Not Specified dmi.modalias: dmi:bvnDellInc.:bvrA00:bd09/17/2013:svnDellInc.:pnXPS159530:pvrA00:rvnDellInc.:rnXPS159530:rvrA00:cvnDellInc.:ct8:cvrNotSpecified: dmi.product.name: XPS 15 9530 dmi.product.version: A00 dmi.sys.vendor: Dell Inc. To manage notifications about this bug go to: https://bugs.launchpad.net/dell-sputnik/+bug/1318477/+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