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[Bug 1491657] Re: usb 1-1: ep 0x81 - rounding interval to 64 microframes, ep desc says 80 microframes

 

Cristian Aravena Romero, this is not a bug. In the future, instead of making bug reports about log entries you may not be familiar with, please first review the respective man page (man dmesg). If this doesn't provide the desired clarity, one may want to engage:
* The Ubuntu Support Tracker - https://answers.launchpad.net/ubuntu/+source/linux/+addquestion
* The appropriate mailing list - http://www.ubuntu.com/support/community/mailinglists
* The Ubuntu forums - http://ubuntuforums.org/
* or one of the Ubuntu IRC channels - https://wiki.ubuntu.com/IRC/ChannelList

Thank you for your understanding.

** Changed in: linux (Ubuntu)
   Importance: Medium => Undecided

** Changed in: linux (Ubuntu)
       Status: Incomplete => Invalid

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Title:
  usb 1-1: ep 0x81 - rounding interval to 64 microframes, ep desc says
  80 microframes

Status in linux package in Ubuntu:
  Invalid

Bug description:
  dmesg:
  [    1.468281] usb 1-1: ep 0x81 - rounding interval to 64 microframes, ep desc says 80 microframes

  ProblemType: Bug
  DistroRelease: Ubuntu 15.10
  Package: linux-image-4.2.0-7-generic 4.2.0-7.7
  ProcVersionSignature: Ubuntu 4.2.0-7.7-generic 4.2.0
  Uname: Linux 4.2.0-7-generic x86_64
  ApportVersion: 2.18-0ubuntu9
  Architecture: amd64
  AudioDevicesInUse:
   USER        PID ACCESS COMMAND
   /dev/snd/pcmC0D0p:   caravena   1187 F...m pulseaudio
   /dev/snd/controlC0:  caravena   1187 F.... pulseaudio
  CurrentDesktop: GNOME
  Date: Wed Sep  2 20:33:18 2015
  HibernationDevice: RESUME=UUID=360bd2d2-4f44-4311-86d6-4781ac81ee87
  InstallationDate: Installed on 2015-07-26 (38 days ago)
  InstallationMedia: Ubuntu-GNOME 15.10 "Wily Werewolf" - Alpha amd64 (20150723)
  MachineType: SAMSUNG ELECTRONICS CO., LTD. 530U3C/530U4C
  ProcFB: 0 inteldrmfb
  ProcKernelCmdLine: BOOT_IMAGE=/vmlinuz-4.2.0-7-generic root=UUID=4f4435ca-b877-47a5-9065-3dd624c0514e ro rootflags=subvol=@ quiet splash vt.handoff=7
  RelatedPackageVersions:
   linux-restricted-modules-4.2.0-7-generic N/A
   linux-backports-modules-4.2.0-7-generic  N/A
   linux-firmware                           1.147
  SourcePackage: linux
  UdevLog: Error: [Errno 2] No existe el archivo o el directorio: '/var/log/udev'
  UpgradeStatus: No upgrade log present (probably fresh install)
  dmi.bios.date: 04/15/2013
  dmi.bios.vendor: Phoenix Technologies Ltd.
  dmi.bios.version: P14AAJ
  dmi.board.asset.tag: Base Board Asset Tag
  dmi.board.name: SAMSUNG_NP1234567890
  dmi.board.vendor: SAMSUNG ELECTRONICS CO., LTD.
  dmi.board.version: FAB1
  dmi.chassis.asset.tag: No Asset Tag
  dmi.chassis.type: 9
  dmi.chassis.vendor: SAMSUNG ELECTRONICS CO., LTD.
  dmi.chassis.version: 0.1
  dmi.modalias: dmi:bvnPhoenixTechnologiesLtd.:bvrP14AAJ:bd04/15/2013:svnSAMSUNGELECTRONICSCO.,LTD.:pn530U3C/530U4C:pvr0.1:rvnSAMSUNGELECTRONICSCO.,LTD.:rnSAMSUNG_NP1234567890:rvrFAB1:cvnSAMSUNGELECTRONICSCO.,LTD.:ct9:cvr0.1:
  dmi.product.name: 530U3C/530U4C
  dmi.product.version: 0.1
  dmi.sys.vendor: SAMSUNG ELECTRONICS CO., LTD.

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