** Changed in: linux (Ubuntu) Importance: Undecided => High -- 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/1627171
Title: Suspending Sony Vaio laptop results in system hang occasionally Status in linux package in Ubuntu: Confirmed Bug description: Sony Vaio VPCEA3C5E Normally suspending this laptop works fine, but if I have been using the system a lot (lots of applications open, etc.) there is a high likelihood that it will freeze when suspending. The screen goes black and all disk activity stops but the machine is still turned on and does not respond to any keypresses including trying Ctrl-Alt-F1 or the power button etc. The only way out is to turn off the power and boot again. As this happens mainly when programs are open (it doesn't seem to matter exactly what is open, just that the system isn't idle. Maybe when lots of memory is used?) it basically only happens at the worst possible times! ProblemType: Bug DistroRelease: Ubuntu 16.04 Package: linux-image-4.4.0-38-generic 4.4.0-38.57 ProcVersionSignature: Ubuntu 4.4.0-38.57-generic 4.4.19 Uname: Linux 4.4.0-38-generic x86_64 ApportVersion: 2.20.1-0ubuntu2.1 Architecture: amd64 AudioDevicesInUse: USER PID ACCESS COMMAND /dev/snd/controlC0: josh 1976 F.... pulseaudio /dev/snd/controlC1: josh 1976 F.... pulseaudio CurrentDesktop: Unity Date: Fri Sep 23 20:36:19 2016 HibernationDevice: RESUME=UUID=f474afa1-beb2-44eb-90f6-5e44a1ac1577 InstallationDate: Installed on 2013-12-07 (1021 days ago) InstallationMedia: Ubuntu 13.10 "Saucy Salamander" - Release amd64 (20131016.1) MachineType: Sony Corporation VPCEA3C5E ProcFB: 0 radeondrmfb ProcKernelCmdLine: BOOT_IMAGE=/boot/vmlinuz-4.4.0-38-generic root=UUID=828ba2ee-5ee8-4211-9ff2-e65c3fcbc04f ro quiet splash vt.handoff=7 RelatedPackageVersions: linux-restricted-modules-4.4.0-38-generic N/A linux-backports-modules-4.4.0-38-generic N/A linux-firmware 1.157.3 SourcePackage: linux UpgradeStatus: Upgraded to xenial on 2016-07-29 (55 days ago) dmi.bios.date: 10/06/2010 dmi.bios.vendor: American Megatrends Inc. dmi.bios.version: R1140Y8 dmi.board.asset.tag: N/A dmi.board.name: VAIO dmi.board.vendor: Sony Corporation dmi.board.version: N/A dmi.chassis.asset.tag: N/A dmi.chassis.type: 10 dmi.chassis.vendor: Sony Corporation dmi.chassis.version: N/A dmi.modalias: dmi:bvnAmericanMegatrendsInc.:bvrR1140Y8:bd10/06/2010:svnSonyCorporation:pnVPCEA3C5E:pvrC6082Y31:rvnSonyCorporation:rnVAIO:rvrN/A:cvnSonyCorporation:ct10:cvrN/A: dmi.product.name: VPCEA3C5E dmi.product.version: C6082Y31 dmi.sys.vendor: Sony Corporation To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1627171/+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
