1.Is this really a failure? Yes 2.Is it reproducible? If not, how often would it be reproducible? No really, about 1/3 resume will fail, especially when the image is large.
*IMPORTANT*: the resume more likely to fail when the image is large. 3.Did it work before on a prior kernel in the same release, or prior release? Yes, Ubuntu 14.04.3 with 3.16.0-40-generic #54~14.04.1-Ubuntu SMP Wed Jun 10 17:30:45 UTC 2015 x86_64 x86_64 x86_64 GNU/Linux works well. 4.Do the symptoms vary at all between hibernation attempts? For example, one time WiFi didn't work, but another a kernel error shows on the screen. No, every time is the same. 5.Do you end up with a flashing Caps Lock light? No, totally hang 6.Please advise on how the computer hibernated, and resumed specifically. For example: Executing at a terminal pm-hibernate, s2disk, echo disk > /sys/power/state Clicking the word Hibernate in the GUI. The result are same 7.Did the machine break while going into hibernation or waking up? Hibernate is fine, waking up fail. 8.Did you see any error messages leading up to the failure? No, just below output with 3.19 ACPI:EC:EC stopped Disabling non-boot CPUs... intel_pstate CPU 1 exiting smpboot: CPU 1 is now offline intel_pstate CPU 2 exiting smpboot: CPU 2 is now offline intel_pstate CPU 3 exiting smpboot: CPU 3 is now offline And the output in 4.3 is different ACPI:EC:EC stopped Disabling non-boot CPUs... smpboot: CPU 1 is now offline smpboot: CPU 2 is now offline smpboot: CPU 3 is now offline 9.For resume from hibernate failures, please include the output from the following commands from the boot following the hibernate, this includes information on the search for the resume device, etc.: dmesg attached cat /proc/cmdline BOOT_IMAGE=/boot/vmlinuz-4.3.0-040300-generic root=UUID=2dc554f1-5daa-48f1-89af-0c6de286fb1d ro resume=UUID=7b13204e-719a-4ee4-a523-909e75b56507 no_console_suspend cat /etc/initramfs-tools/conf.d/resume No such a file 10.The information as applicable below. attached ** Attachment added: "bug1516606_hibernate_debug_info.tar.gz" https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1516606/+attachment/4520611/+files/bug1516606_hibernate_debug_info.tar.gz -- 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/1516606 Title: ASUS K401L hibernate/resume unreliable Status in linux package in Ubuntu: Incomplete Bug description: With kernel 3.19.0 and 4.1.13, there is a 1/3 probability of resume failure. If the resume failed, system will hang with the console output below(with no_console_suspend) Disabling non-boot CPUs... intel_pstate CPU 1 exiting smpboot: CPU 1 is now offline intel_pstate CPU 2 exiting smpboot: CPU 2 is now offline intel_pstate CPU 3 exiting smpboot: CPU 3 is now offline I have just downgraded to 3.16.0-40, it works well with about 5 hibernate/resume cycle, but I will do more test on it. more info: http://askubuntu.com/questions/678265/xubuntu-14-04-fails-to-resume-from-hibernation maybe duplicate: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1490494 https://bugzilla.kernel.org/show_bug.cgi?id=95231 ProblemType: Bug DistroRelease: Ubuntu 14.04 Package: linux-image-3.19.0-33-generic 3.19.0-33.38~14.04.1 ProcVersionSignature: Ubuntu 3.19.0-33.38~14.04.1-generic 3.19.8-ckt7 Uname: Linux 3.19.0-33-generic x86_64 ApportVersion: 2.14.1-0ubuntu3.18 Architecture: amd64 CurrentDesktop: Unity Date: Mon Nov 16 20:28:57 2015 InstallationDate: Installed on 2015-10-14 (32 days ago) InstallationMedia: Ubuntu 14.04.3 LTS "Trusty Tahr" - Beta amd64 (20150805) SourcePackage: linux-lts-vivid UpgradeStatus: No upgrade log present (probably fresh install) --- ApportVersion: 2.14.1-0ubuntu3.18 Architecture: amd64 AudioDevicesInUse: USER PID ACCESS COMMAND /dev/snd/controlC1: biscuit 2353 F.... pulseaudio /dev/snd/controlC0: biscuit 2353 F.... pulseaudio CurrentDesktop: Unity DistroRelease: Ubuntu 14.04 InstallationDate: Installed on 2015-10-14 (33 days ago) InstallationMedia: Ubuntu 14.04.3 LTS "Trusty Tahr" - Beta amd64 (20150805) Lsusb: Bus 002 Device 001: ID 1d6b:0003 Linux Foundation 3.0 root hub Bus 001 Device 003: ID 04f2:b483 Chicony Electronics Co., Ltd Bus 001 Device 002: ID 24ae:2001 Bus 001 Device 001: ID 1d6b:0002 Linux Foundation 2.0 root hub MachineType: ASUSTeK COMPUTER INC. K401LB Package: linux (not installed) ProcFB: 0 inteldrmfb ProcKernelCmdLine: BOOT_IMAGE=/boot/vmlinuz-3.19.0-33-generic.efi.signed root=UUID=2dc554f1-5daa-48f1-89af-0c6de286fb1d ro resume=UUID=7b13204e-719a-4ee4-a523-909e75b56507 no_console_suspend ProcVersionSignature: Ubuntu 3.19.0-33.38~14.04.1-generic 3.19.8-ckt7 RelatedPackageVersions: linux-restricted-modules-3.19.0-33-generic N/A linux-backports-modules-3.19.0-33-generic N/A linux-firmware 1.127.18 Tags: trusty Uname: Linux 3.19.0-33-generic x86_64 UpgradeStatus: No upgrade log present (probably fresh install) UserGroups: adm cdrom dip lpadmin plugdev sambashare sudo vboxusers _MarkForUpload: True dmi.bios.date: 08/26/2015 dmi.bios.vendor: American Megatrends Inc. dmi.bios.version: K401LB.204 dmi.board.asset.tag: ATN12345678901234567 dmi.board.name: K401LB dmi.board.vendor: ASUSTeK COMPUTER INC. dmi.board.version: 1.0 dmi.chassis.asset.tag: ATN12345678901234567 dmi.chassis.type: 10 dmi.chassis.vendor: ASUSTeK COMPUTER INC. dmi.chassis.version: 1.0 dmi.modalias: dmi:bvnAmericanMegatrendsInc.:bvrK401LB.204:bd08/26/2015:svnASUSTeKCOMPUTERINC.:pnK401LB:pvr1.0:rvnASUSTeKCOMPUTERINC.:rnK401LB:rvr1.0:cvnASUSTeKCOMPUTERINC.:ct10:cvr1.0: dmi.product.name: K401LB dmi.product.version: 1.0 dmi.sys.vendor: ASUSTeK COMPUTER INC. To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1516606/+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
