I'm attaching the mcelog, since dmesg indicates that several mces occured. I do not, however, know, whether those are related to this bug.
** Attachment added: "mcelog_after_second_resume" https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1261129/+attachment/3929633/+files/mcelog_after_second_resume -- 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/1261129 Title: [SVF13N1L2ES] keyboard and touchpad do not work after resume from suspend Status in “linux” package in Ubuntu: Confirmed Bug description: This has happened for the first time now, all previous cycles had no problems. Will update report with info on frequency of issue. Not working means that laptop shows no response to keypresses or touchpad use. No response to hotkeys either (i.e. Fn-x presses). Volume rocker at the side of the laptop doesn't work either. However, touchscreen and digitizer continue to work. A second suspend-resume fixes the issue. I'm attaching a dmesg log from after the second resume. ProblemType: Bug DistroRelease: Ubuntu 13.10 Package: linux-image-3.11.0-14-generic 3.11.0-14.21 ProcVersionSignature: Ubuntu 3.11.0-14.21-generic 3.11.7 Uname: Linux 3.11.0-14-generic x86_64 ApportVersion: 2.12.5-0ubuntu2.1 Architecture: amd64 AudioDevicesInUse: USER PID ACCESS COMMAND /dev/snd/controlC1: daniel 1913 F.... pulseaudio /dev/snd/controlC0: daniel 1913 F.... pulseaudio Date: Sun Dec 15 12:29:13 2013 InstallationDate: Installed on 2013-12-13 (1 days ago) InstallationMedia: Ubuntu 13.10 "Saucy Salamander" - Release amd64 (20131016.1) MachineType: Sony Corporation SVF13N1L2ES MarkForUpload: True ProcFB: 0 inteldrmfb ProcKernelCmdLine: BOOT_IMAGE=/boot/vmlinuz-3.11.0-14-generic.efi.signed root=UUID=cbdfd3fb-5ace-4e58-b7b9-28c13927062b ro quiet splash vt.handoff=7 RelatedPackageVersions: linux-restricted-modules-3.11.0-14-generic N/A linux-backports-modules-3.11.0-14-generic N/A linux-firmware 1.116 SourcePackage: linux UpgradeStatus: No upgrade log present (probably fresh install) dmi.bios.date: 11/25/2013 dmi.bios.vendor: Insyde Corp. dmi.bios.version: R0220VA 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:bvnInsydeCorp.:bvrR0220VA:bd11/25/2013:svnSonyCorporation:pnSVF13N1L2ES:pvrC10JH1TU:rvnSonyCorporation:rnVAIO:rvrN/A:cvnSonyCorporation:ct10:cvrN/A: dmi.product.name: SVF13N1L2ES dmi.product.version: C10JH1TU dmi.sys.vendor: Sony Corporation To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1261129/+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