Did this issue start happening after an update/upgrade? Was there a prior kernel version where you were not having this particular problem?
Would it be possible for you to test the latest upstream kernel? Refer to https://wiki.ubuntu.com/KernelMainlineBuilds . Please test the latest v4.8 kernel[0]. If this bug is fixed in the mainline kernel, please add the following tag 'kernel-fixed-upstream'. If the mainline kernel does not fix this bug, please add the tag: 'kernel-bug-exists-upstream'. Once testing of the upstream kernel is complete, please mark this bug as "Confirmed". Thanks in advance. [0] http://kernel.ubuntu.com/~kernel-ppa/mainline/v4.8-rc2/ ** Changed in: linux (Ubuntu) Importance: Undecided => High ** Changed in: linux (Ubuntu) Status: Confirmed => Incomplete ** Tags added: kernel-da-key -- 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/1613848 Title: blk_update_request: I/O error Status in linux package in Ubuntu: Incomplete Bug description: This bug report is for https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1526537 ProblemType: Bug DistroRelease: Ubuntu 16.04 Package: linux-image-4.4.0-34-generic 4.4.0-34.53 ProcVersionSignature: Ubuntu 4.4.0-34.53-generic 4.4.15 Uname: Linux 4.4.0-34-generic x86_64 NonfreeKernelModules: nvidia_uvm nvidia_modeset nvidia ApportVersion: 2.20.1-0ubuntu2.1 Architecture: amd64 AudioDevicesInUse: Error: command ['fuser', '-v', '/dev/snd/hwC1D0', '/dev/snd/pcmC1D9p', '/dev/snd/pcmC1D8p', '/dev/snd/pcmC1D7p', '/dev/snd/pcmC1D3p', '/dev/snd/controlC1', '/dev/snd/by-path', '/dev/snd/hwC0D2', '/dev/snd/pcmC0D2c', '/dev/snd/pcmC0D1p', '/dev/snd/pcmC0D0c', '/dev/snd/pcmC0D0p', '/dev/snd/controlC0', '/dev/snd/seq', '/dev/snd/timer'] failed with exit code 1: Date: Wed Aug 17 02:53:33 2016 InstallationDate: Installed on 2016-07-24 (23 days ago) InstallationMedia: Ubuntu 14.04.4 LTS "Trusty Tahr" - Release amd64 (20160217.1) IwConfig: lo no wireless extensions. eth0 no wireless extensions. MachineType: FOUNDERTECH Founder PC ProcFB: ProcKernelCmdLine: BOOT_IMAGE=/boot/vmlinuz-4.4.0-34-generic root=UUID=D480554280552BEC loop=/ubuntu/disks/root.disk ro rootflags=sync,big_writes zswap.enabled=1 quiet splash text PulseList: Error: command ['pacmd', 'list'] failed with exit code 1: No PulseAudio daemon running, or not running as session daemon. RelatedPackageVersions: linux-restricted-modules-4.4.0-34-generic N/A linux-backports-modules-4.4.0-34-generic N/A linux-firmware 1.157.3 RfKill: SourcePackage: linux UpgradeStatus: Upgraded to xenial on 2016-08-16 (0 days ago) dmi.bios.date: 09/14/2007 dmi.bios.vendor: Phoenix Technologies, LTD dmi.bios.version: 6.00 PG dmi.board.name: G31MX-K dmi.board.vendor: Foxconn dmi.board.version: 1.1 dmi.chassis.type: 3 dmi.chassis.vendor: FOUNDERTECH dmi.modalias: dmi:bvnPhoenixTechnologies,LTD:bvr6.00PG:bd09/14/2007:svnFOUNDERTECH:pnFounderPC:pvr:rvnFoxconn:rnG31MX-K:rvr1.1:cvnFOUNDERTECH:ct3:cvr: dmi.product.name: Founder PC dmi.sys.vendor: FOUNDERTECH To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1613848/+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
