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[Bug 1172908] Re: [Vaio T Series SVT15112CXS] USB 2.0 Ports Don't Work


I'm seriously interested. Do I need to break my laptop in order for this
bug to be valid?

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

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  [Vaio T Series SVT15112CXS] USB 2.0 Ports Don't Work

Status in The Linux Kernel:
Status in “linux” package in Ubuntu:

Bug description:
  I have a Sony Vaio T-Series laptop. The usb 2.0 ports are not working,
  but the USB 3.0 port does. They appear in lspci and lsusb, but devices
  connected to them do not work. For example, a flash drive w/ a LED on
  it lights up and mounts on the 3.0 port but doesn't even light up on
  the 2.0 ports. There are no messages in dmesg when something is
  plugged into the 2.0 port. This behavior is the same on ubuntu 12.10
  and 13.04.

  ApportVersion: 2.9.2-0ubuntu8
  Architecture: amd64
   /dev/snd/controlC0:  ubuntu     3244 F.... pulseaudio
  CasperVersion: 1.331
  DistroRelease: Ubuntu 13.04
  LiveMediaBuild: Ubuntu 13.04 "Raring Ringtail" - Release amd64 (20130424)
  MachineType: Sony Corporation SVT15112CXS
  MarkForUpload: True
  Package: linux (not installed)
   PATH=(custom, no user)
  ProcFB: 0 inteldrmfb
  ProcKernelCmdLine: BOOT_IMAGE=/casper/vmlinuz.efi file=/cdrom/preseed/username.seed boot=casper quiet splash --
  ProcVersionSignature: Ubuntu 3.8.0-19.29-generic 3.8.8
   linux-restricted-modules-3.8.0-19-generic N/A
   linux-backports-modules-3.8.0-19-generic  N/A
   linux-firmware                            1.106
  Tags:  raring
  Uname: Linux 3.8.0-19-generic x86_64
  UpgradeStatus: No upgrade log present (probably fresh install)
  UserGroups: adm cdrom dip lpadmin plugdev sambashare sudo
  dmi.bios.date: 03/13/2012
  dmi.bios.vendor: Insyde Corp.
  dmi.bios.version: R1110D4
  dmi.board.asset.tag: N/A
  dmi.board.name: VAIO
  dmi.board.vendor: Sony Corporation
  dmi.board.version: N/A
  dmi.chassis.asset.tag: N/A
  dmi.chassis.type: 10
  dmi.chassis.vendor: Sony Corporation
  dmi.chassis.version: N/A
  dmi.modalias: dmi:bvnInsydeCorp.:bvrR1110D4:bd03/13/2012:svnSonyCorporation:pnSVT15112CXS:pvrC904W34T:rvnSonyCorporation:rnVAIO:rvrN/A:cvnSonyCorporation:ct10:cvrN/A:
  dmi.product.name: SVT15112CXS
  dmi.product.version: C904W34T
  dmi.sys.vendor: Sony Corporation

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