In the dmesg output for my Ubuntu 14.04 kernel I see these lines, saying that bus cycles are unavailabe:
[ 0.198024] Performance Events: PEBS fmt1+, 16-deep LBR, Nehalem events, Intel PMU driver.
[ 0.198029] perf_event_intel: CPU erratum AAJ80 worked around
[ 0.198031] perf_event_intel: CPUID marked event: 'bus cycles' unavailable
[ 0.198033] ... version: 3
[ 0.198034] ... bit width: 48
[ 0.198035] ... generic registers: 4
[ 0.198036] ... value mask: 0000ffffffffffff
[ 0.198037] ... max period: 000000007fffffff
[ 0.198038] ... fixed-purpose events: 3
[ 0.198039] ... event mask: 000000070000000f
Any ideas how I can make them available?
Thanks
Michael
---
ApportVersion: 2.14.1-0ubuntu3.3
Architecture: amd64
AudioDevicesInUse:
USER PID ACCESS COMMAND
/dev/snd/controlC1: michael.heuberger 2085 F.... pulseaudio
/dev/snd/controlC2: michael.heuberger 2085 F.... pulseaudio
/dev/snd/controlC0: michael.heuberger 2085 F.... pulseaudio
CurrentDesktop: Unity
DistroRelease: Ubuntu 14.04
HibernationDevice: RESUME=UUID=4bbd9d93-8982-4c0a-a955-0554ee12e4f8
InstallationDate: Installed on 2014-05-01 (98 days ago)
InstallationMedia: Ubuntu 14.04 LTS "Trusty Tahr" - Release amd64 (20140417)
MachineType: System manufacturer System Product Name
NonfreeKernelModules: nvidia
Package: linux (not installed)
ProcFB:
ProcKernelCmdLine: BOOT_IMAGE=/boot/vmlinuz-3.13.0-32-generic root=UUID=47ab151a-c47d-4eff-ab5b-7751fc32014d ro quiet
ProcVersionSignature: Ubuntu 3.13.0-32.57-generic 3.13.11.4
RelatedPackageVersions:
linux-restricted-modules-3.13.0-32-generic N/A
linux-backports-modules-3.13.0-32-generic N/A
linux-firmware 1.127.5
RfKill:
0: phy0: Wireless LAN
Soft blocked: yes
Hard blocked: no
Tags: trusty
Uname: Linux 3.13.0-32-generic x86_64
UpgradeStatus: No upgrade log present (probably fresh install)
UserGroups: adm cdrom dip lpadmin mail plugdev sambashare sudo
_MarkForUpload: True
dmi.bios.date: 05/10/2011
dmi.bios.vendor: American Megatrends Inc.
dmi.bios.version: 0701
dmi.board.asset.tag: To Be Filled By O.E.M.
dmi.board.name: P6X58D-E
dmi.board.vendor: ASUSTeK Computer INC.
dmi.board.version: Rev 1.xx
dmi.chassis.asset.tag: Asset-1234567890
dmi.chassis.type: 3
dmi.chassis.vendor: Chassis Manufacture
dmi.chassis.version: Chassis Version
dmi.modalias: dmi:bvnAmericanMegatrendsInc.:bvr0701:bd05/10/2011:svnSystemmanufacturer:pnSystemProductName:pvrSystemVersion:rvnASUSTeKComputerINC.:rnP6X58D-E:rvrRev1.xx:cvnChassisManufacture:ct3:cvrChassisVersion:
dmi.product.name: System Product Name
dmi.product.version: System Version
dmi.sys.vendor: System manufacturer
This bug is missing log files that will aid in diagnosing the problem. From a terminal window please run:
apport-collect 1353913
and then change the status of the bug to 'Confirmed'.
If, due to the nature of the issue you have encountered, you are unable to run this command, please add a comment stating that fact and change the bug status to 'Confirmed'.
This change has been made by an automated script, maintained by the Ubuntu Kernel Team.