This message appears for me exactly before the wireless connection drops on my Asus Z87-Pro motherboard. The wireless card in question is the:
Network controller [0280]: Qualcomm Atheros AR9462 Wireless Network Adapter [168c:0034] (rev 01) Using Ubuntu 14.04 64 Bit. Kerne l3.13.0-26-generic -- 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/1246216 Title: perf samples too long (2519 > 2500), lowering kernel.perf_event_max_sample_rate to 50000 Status in “linux” package in Ubuntu: Invalid Bug description: This message appears in dmesg after a while every time system is booted up. "perf samples too long (2519 > 2500), lowering kernel.perf_event_max_sample_rate to 50000" ProblemType: Bug DistroRelease: Ubuntu 13.10 Package: linux-image-3.11.0-12-generic 3.11.0-12.19 ProcVersionSignature: Ubuntu 3.11.0-12.19-generic 3.11.3 Uname: Linux 3.11.0-12-generic x86_64 ApportVersion: 2.12.5-0ubuntu2.1 Architecture: amd64 AudioDevicesInUse: USER PID ACCESS COMMAND /dev/snd/controlC1: karlflux 1511 F.... pulseaudio /dev/snd/controlC0: karlflux 1511 F.... pulseaudio Date: Wed Oct 30 10:15:23 2013 EcryptfsInUse: Yes InstallationDate: Installed on 2013-10-02 (27 days ago) InstallationMedia: Xubuntu 13.10 "Saucy Salamander" - Beta amd64 (20130925.1) MachineType: ASUSTeK Computer Inc. K53BR MarkForUpload: True ProcFB: 0 radeondrmfb 1 radeondrmfb ProcKernelCmdLine: BOOT_IMAGE=/boot/vmlinuz-3.11.0-12-generic root=UUID=b9724cb2-3973-4605-85f1-2f1777afd02a ro quiet splash radeon.dpm=1 vt.handoff=7 RelatedPackageVersions: linux-restricted-modules-3.11.0-12-generic N/A linux-backports-modules-3.11.0-12-generic N/A linux-firmware 1.116 RfKill: 0: phy0: Wireless LAN Soft blocked: no Hard blocked: no SourcePackage: linux UpgradeStatus: No upgrade log present (probably fresh install) WifiSyslog: Oct 30 08:57:24 kohvi kernel: [ 1711.700492] perf samples too long (2519 > 2500), lowering kernel.perf_event_max_sample_rate to 50000 Oct 30 09:12:29 kohvi NetworkManager[704]: <warn> nl_recvmsgs() error: (-33) Dump inconsistency detected, interrupted Oct 30 09:38:29 kohvi NetworkManager[704]: <warn> nl_recvmsgs() error: (-33) Dump inconsistency detected, interrupted dmi.bios.date: 04/25/2012 dmi.bios.vendor: American Megatrends Inc. dmi.bios.version: 207 dmi.board.asset.tag: To be filled by O.E.M. dmi.board.name: K53BR dmi.board.vendor: ASUSTeK Computer Inc. dmi.board.version: 1.0 dmi.chassis.asset.tag: No Asset Tag dmi.chassis.type: 10 dmi.chassis.vendor: ASUSTeK Computer Inc. dmi.chassis.version: 1.0 dmi.modalias: dmi:bvnAmericanMegatrendsInc.:bvr207:bd04/25/2012:svnASUSTeKComputerInc.:pnK53BR:pvr1.0:rvnASUSTeKComputerInc.:rnK53BR:rvr1.0:cvnASUSTeKComputerInc.:ct10:cvr1.0: dmi.product.name: K53BR dmi.product.version: 1.0 dmi.sys.vendor: ASUSTeK Computer Inc. To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1246216/+subscriptions -- Mailing list: https://launchpad.net/~kernel-packages Post to : [email protected] Unsubscribe : https://launchpad.net/~kernel-packages More help : https://help.launchpad.net/ListHelp
