Chris, I just tried the following: Unlike the KernelSuspend, this time I tried to start the trace, but suspend not via pm-suspend but via closing the lid.
- sudo sh -c "sync && echo 1 > /sys/power/pm_trace - closed lid - once system suspended opend the lid - system frozen. Hard-reset by prressing and holding the power button - on reboot system appeared to catch fsck which I canceled (good sign RTC is tampered). - loged-in and captured the dmesg log (see attached as dmesg3.txt) :~$ cat /proc/acpi/wakeup Device S-state Status Sysfs node P0P1 S4 *disabled LID0 S3 *enabled platform:PNP0C0D:00 EHC1 S0 *enabled pci:0000:00:1d.0 XHC S0 *enabled pci:0000:00:14.0 PXSX S4 *disabled RP03 S3 *disabled pci:0000:00:1c.0 PEG0 S4 *disabled PEGP S4 *disabled PEG1 S4 *disabled PEG2 S4 *disabled ** Attachment added: "dmesg3.txt" https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1390807/+attachment/4268638/+files/dmesg3.txt -- 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/1390807 Title: Dell 5737 freezes on ubuntu14 everytime during resume from suspend Status in “linux” package in Ubuntu: Incomplete Bug description: My dell 5737 laptop was running all fine on 12.04. As soon as I upgraded to 14.04 I am consistenly running into system freeze everytime system attempts to resume from suspend. This happens when I simply close the lit of my laptop or due to screen inactivity suspend... When that happens only thing that works is hard reset. This is 100% reproducible. Interestingly, I noticed that on 3.11.10 kernel if I suspend manually from menu, the laptop resumes just fine. I tried pretty much all kernels upward including 12.04 ppa, even upgrading to 14.10 does not help. I am currently running 3.16.0-24-generic kernel. I even upgraded my BIOS to A10 (even though it was clearly stated optional on Dell site). When I boot using 3.11.10 kernel all is well except my virtualbox no longer functions then. ProblemType: Bug DistroRelease: Ubuntu 14.10 Package: linux-image-3.16.0-24-generic 3.16.0-24.32 ProcVersionSignature: Ubuntu 3.16.0-24.32-generic 3.16.4 Uname: Linux 3.16.0-24-generic x86_64 ApportVersion: 2.14.7-0ubuntu8 Architecture: amd64 AudioDevicesInUse: USER PID ACCESS COMMAND /dev/snd/controlC1: tigran 2677 F.... pulseaudio /dev/snd/controlC0: tigran 2677 F.... pulseaudio CurrentDesktop: Unity Date: Sat Nov 8 16:55:39 2014 EcryptfsInUse: Yes HibernationDevice: RESUME=UUID=13e6d588-5ce1-44fb-ba8a-2c65b9cf8b3d InstallationDate: Installed on 2014-03-25 (228 days ago) InstallationMedia: Ubuntu 13.10 "Saucy Salamander" - Release amd64 (20131016.1) MachineType: Dell Inc. Inspiron 5737 ProcFB: 0 inteldrmfb ProcKernelCmdLine: BOOT_IMAGE=/boot/vmlinuz-3.16.0-24-generic.efi.signed root=UUID=8a7c9255-ff8b-4a86-b586-07d8695f44cc ro quiet splash vt.handoff=7 RelatedPackageVersions: linux-restricted-modules-3.16.0-24-generic N/A linux-backports-modules-3.16.0-24-generic N/A linux-firmware 1.138 SourcePackage: linux UpgradeStatus: Upgraded to utopic on 2014-10-28 (11 days ago) dmi.bios.date: 04/30/2014 dmi.bios.vendor: Dell Inc. dmi.bios.version: A08 dmi.board.name: 04X8RP dmi.board.vendor: Dell Inc. dmi.board.version: A00 dmi.chassis.type: 8 dmi.chassis.vendor: Dell Inc. dmi.chassis.version: A08 dmi.modalias: dmi:bvnDellInc.:bvrA08:bd04/30/2014:svnDellInc.:pnInspiron5737:pvrA08:rvnDellInc.:rn04X8RP:rvrA00:cvnDellInc.:ct8:cvrA08: dmi.product.name: Inspiron 5737 dmi.product.version: A08 dmi.sys.vendor: Dell Inc. To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1390807/+subscriptions -- Mailing list: https://launchpad.net/~kernel-packages Post to : [email protected] Unsubscribe : https://launchpad.net/~kernel-packages More help : https://help.launchpad.net/ListHelp
