lektronx, thank you for reporting this and helping make Ubuntu better. As per http://us.acer.com/ac/en/US/content/drivers an update to your computer's buggy and outdated BIOS is available (2.12). If you update to this following https://help.ubuntu.com/community/BIOSUpdate does it change anything?
If it doesn't, could you please both specify what happened, and provide the output of the following terminal command: sudo dmidecode -s bios-version && sudo dmidecode -s bios-release-date For more on BIOS updates and linux, please see https://help.ubuntu.com/community/ReportingBugs#Bug_reporting_etiquette . Please note your current BIOS is already in the Bug Description, so posting this on the old BIOS would not be helpful. As well, you don't have to create a new bug report. Once the BIOS is updated, and the information above is provided, then please mark this report Status Confirmed. Thank you for your understanding. ** Tags added: bios-outdated-2.12 ** Attachment removed: "lspcilog" https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1440298/+attachment/4365687/+files/lspci-vnvn.log ** Attachment removed: "Version.log" https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1440298/+attachment/4365705/+files/version.log ** Changed in: linux (Ubuntu) Importance: Undecided => Low ** Changed in: linux (Ubuntu) Status: Confirmed => Incomplete -- 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/1440298 Title: Excessive NAK Bailouts flooding logs Status in linux package in Ubuntu: Incomplete Bug description: I decided to try fglrx drivers when an update resulted in very choppy flash video when connected to second monitor via displayport. Upon reverting back through the Additional Drivers utility, I promptly discovered my video was very choppy and had a lot of defects -- UI was even notably lagged. As I attempted to gather info to address the issue, I realized the logs had been overtaken with these duplicate entries every 30-90sec. Not only do these entries confound other issues but they don't seem to specify anything particular. Searches for a solution were fruitless, mostly just turning up suggestions to recompile/reinstall kernel or video drivers but no insight into what the error actually means. After a day or so of reinstalling and reconfiguring various Xorg deps I've finally managed to wrestle my Unity back to a usable state but the log errors are still prevalent and I don't want to risk losing full compiz/unity support by blindly tinkering around further to resolve this issue. Any assistance would be very helpful ProblemType: Bug DistroRelease: Ubuntu 14.10 Package: linux-image-3.16.0-34-generic 3.16.0-34.45 ProcVersionSignature: Ubuntu 3.16.0-34.45-generic 3.16.7-ckt8 Uname: Linux 3.16.0-34-generic i686 ApportVersion: 2.14.7-0ubuntu8.2 Architecture: i386 AudioDevicesInUse: USER PID ACCESS COMMAND /dev/snd/controlC2: lektronx 3085 F.... pulseaudio /dev/snd/controlC0: lektronx 3085 F.... pulseaudio CurrentDesktop: Unity Date: Sat Apr 4 01:18:32 2015 EcryptfsInUse: Yes InstallationDate: Installed on 2015-03-07 (27 days ago) InstallationMedia: Ubuntu 14.10 "Utopic Unicorn" - Release i386 (20141022.1) MachineType: Acer Aspire V5-122P ProcFB: 0 radeondrmfb ProcKernelCmdLine: BOOT_IMAGE=/vmlinuz-3.16.0-34-generic root=/dev/mapper/ubuntu--vg-root ro vesafb.invalid=1 nopat radeon.dpm=1 RelatedPackageVersions: linux-restricted-modules-3.16.0-34-generic N/A linux-backports-modules-3.16.0-34-generic N/A linux-firmware 1.138.1 SourcePackage: linux SystemImageInfo: current build number: 0 device name: channel: daily last update: Unknown UpgradeStatus: No upgrade log present (probably fresh install) dmi.bios.date: 05/10/2013 dmi.bios.vendor: Insyde Corp. dmi.bios.version: V2.04 dmi.board.asset.tag: Base Board Asset Tag dmi.board.name: Aspire V5-122P dmi.board.vendor: Acer dmi.board.version: V2.04 dmi.chassis.type: 10 dmi.chassis.vendor: Acer dmi.chassis.version: V2.04 dmi.modalias: dmi:bvnInsydeCorp.:bvrV2.04:bd05/10/2013:svnAcer:pnAspireV5-122P:pvrV2.04:rvnAcer:rnAspireV5-122P:rvrV2.04:cvnAcer:ct10:cvrV2.04: dmi.product.name: Aspire V5-122P dmi.product.version: V2.04 dmi.sys.vendor: Acer To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1440298/+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