kernel-packages team mailing list archive

[Bryan Quigley <bryan.quigley@xxxxxxxxxxxxx>]

** Description changed:

  This is a toshiba c55d laptop. I've seen this issue since trusty, very
  bad packet loss,varrying in ping from 10%-45% to  Verizon MI424WR-GEN3I
  AP with WPA2 running in Compatibility Mode(802.11b/g/n). No other
  devices on network have ever had this issue, in fact any loss of ICMP
  packets almost never occurs on other devices from same location.
  
  Already tried mainline (3.18.0) with no noticeable improvement.
  
- I will be trying the Realtek (from their website) and
- https://github.com/FreedomBen/rtl8188ce-linux-driver next.
+ I will be trying the Realtek (from their website) - didn't work, not for this kernel.
+ https://github.com/FreedomBen/rtl8188ce-linux-driver - didn't help.
  
  ProblemType: Bug
  DistroRelease: Ubuntu 14.10
  Package: linux-image-3.16.0-28-generic 3.16.0-28.37
  ProcVersionSignature: Ubuntu 3.16.0-28.37-generic 3.16.7-ckt1
  Uname: Linux 3.16.0-28-generic x86_64
  ApportVersion: 2.14.7-0ubuntu8
  Architecture: amd64
  AudioDevicesInUse:
   USER        PID ACCESS COMMAND
   /dev/snd/controlC1:  erica      2366 F.... pulseaudio
   /dev/snd/controlC0:  erica      2366 F.... pulseaudio
  CurrentDesktop: Unity
  Date: Thu Dec 11 22:01:36 2014
  HibernationDevice: RESUME=UUID=47ff810c-172e-4cd8-b7b3-12f03d42cf70
  InstallationDate: Installed on 2014-05-29 (196 days ago)
  InstallationMedia: Ubuntu 14.04 LTS "Trusty Tahr" - Release amd64 (20140417)
  MachineType: TOSHIBA Satellite C55D-A
  ProcFB: 0 radeondrmfb
  ProcKernelCmdLine: BOOT_IMAGE=/boot/vmlinuz-3.16.0-28-generic.efi.signed root=UUID=3c0c45ee-7e15-45e4-988c-339d83805035 ro quiet splash vt.handoff=7
  RelatedPackageVersions:
   linux-restricted-modules-3.16.0-28-generic N/A
   linux-backports-modules-3.16.0-28-generic  N/A
   linux-firmware                             1.138
  RfKill:
   0: phy0: Wireless LAN
    Soft blocked: no
    Hard blocked: no
  SourcePackage: linux
  UpgradeStatus: Upgraded to utopic on 2014-10-02 (70 days ago)
  dmi.bios.date: 12/25/2013
  dmi.bios.vendor: Insyde Corp.
  dmi.bios.version: 1.70
  dmi.board.asset.tag: Base Board Asset Tag
  dmi.board.name: Portable PC
  dmi.board.vendor: TOSHIBA
  dmi.board.version: MP
  dmi.chassis.asset.tag: No Asset Tag
  dmi.chassis.type: 10
  dmi.chassis.vendor: OEM Chassis Manufacturer
  dmi.chassis.version: OEM Chassis Version
  dmi.modalias: dmi:bvnInsydeCorp.:bvr1.70:bd12/25/2013:svnTOSHIBA:pnSatelliteC55D-A:pvrPSCFWU-04C031:rvnTOSHIBA:rnPortablePC:rvrMP:cvnOEMChassisManufacturer:ct10:cvrOEMChassisVersion:
  dmi.product.name: Satellite C55D-A
  dmi.product.version: PSCFWU-04C031
  dmi.sys.vendor: TOSHIBA

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https://bugs.launchpad.net/bugs/1401741

Title:
   rtl8188ee wireless driver high packet loss

Status in linux package in Ubuntu:
  Incomplete

Bug description:
  This is a toshiba c55d laptop. I've seen this issue since trusty, very
  bad packet loss,varrying in ping from 10%-45% to  Verizon MI424WR-
  GEN3I AP with WPA2 running in Compatibility Mode(802.11b/g/n). No
  other devices on network have ever had this issue, in fact any loss of
  ICMP packets almost never occurs on other devices from same location.

  Already tried mainline (3.18.0) with no noticeable improvement.

  I will be trying the Realtek (from their website) - didn't work, not for this kernel.
  https://github.com/FreedomBen/rtl8188ce-linux-driver - didn't help.

  ProblemType: Bug
  DistroRelease: Ubuntu 14.10
  Package: linux-image-3.16.0-28-generic 3.16.0-28.37
  ProcVersionSignature: Ubuntu 3.16.0-28.37-generic 3.16.7-ckt1
  Uname: Linux 3.16.0-28-generic x86_64
  ApportVersion: 2.14.7-0ubuntu8
  Architecture: amd64
  AudioDevicesInUse:
   USER        PID ACCESS COMMAND
   /dev/snd/controlC1:  erica      2366 F.... pulseaudio
   /dev/snd/controlC0:  erica      2366 F.... pulseaudio
  CurrentDesktop: Unity
  Date: Thu Dec 11 22:01:36 2014
  HibernationDevice: RESUME=UUID=47ff810c-172e-4cd8-b7b3-12f03d42cf70
  InstallationDate: Installed on 2014-05-29 (196 days ago)
  InstallationMedia: Ubuntu 14.04 LTS "Trusty Tahr" - Release amd64 (20140417)
  MachineType: TOSHIBA Satellite C55D-A
  ProcFB: 0 radeondrmfb
  ProcKernelCmdLine: BOOT_IMAGE=/boot/vmlinuz-3.16.0-28-generic.efi.signed root=UUID=3c0c45ee-7e15-45e4-988c-339d83805035 ro quiet splash vt.handoff=7
  RelatedPackageVersions:
   linux-restricted-modules-3.16.0-28-generic N/A
   linux-backports-modules-3.16.0-28-generic  N/A
   linux-firmware                             1.138
  RfKill:
   0: phy0: Wireless LAN
    Soft blocked: no
    Hard blocked: no
  SourcePackage: linux
  UpgradeStatus: Upgraded to utopic on 2014-10-02 (70 days ago)
  dmi.bios.date: 12/25/2013
  dmi.bios.vendor: Insyde Corp.
  dmi.bios.version: 1.70
  dmi.board.asset.tag: Base Board Asset Tag
  dmi.board.name: Portable PC
  dmi.board.vendor: TOSHIBA
  dmi.board.version: MP
  dmi.chassis.asset.tag: No Asset Tag
  dmi.chassis.type: 10
  dmi.chassis.vendor: OEM Chassis Manufacturer
  dmi.chassis.version: OEM Chassis Version
  dmi.modalias: dmi:bvnInsydeCorp.:bvr1.70:bd12/25/2013:svnTOSHIBA:pnSatelliteC55D-A:pvrPSCFWU-04C031:rvnTOSHIBA:rnPortablePC:rvrMP:cvnOEMChassisManufacturer:ct10:cvrOEMChassisVersion:
  dmi.product.name: Satellite C55D-A
  dmi.product.version: PSCFWU-04C031
  dmi.sys.vendor: TOSHIBA

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