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[Bug 1328395] Re: WiFi problem ubuntu 13.10 14.04

To: kernel-packages@xxxxxxxxxxxxxxxxxxx
From: Momchil Ignatov <momchil.ignatov@xxxxxxxxx>
Date: Tue, 18 Nov 2014 17:04:11 -0000
Reply-to: Bug 1328395 <1328395@xxxxxxxxxxxxxxxxxx>
Sender: bounces@xxxxxxxxxxxxx
apport information

** Tags added: apport-collected trusty

** Description changed:

  Hi,
  I am running Lenovo Thinkpad (dual boot Win7 and Ubuntu; Intel)- Wifi worked well on 12.04, 12.10 and 13.04.
  Since 13.10 and now on 14.04 Wifi connection runs very slow.
  I have bought a new wireless router and the problems continues.
  The router simply disappears and even booting in windows 7 does not find the wifi router.
  If I ran only in win 7 after switching off the PC everything is normal and the connection speed is constant.
+ --- 
+ ApportVersion: 2.14.1-0ubuntu3.5
+ Architecture: amd64
+ AudioDevicesInUse:
+  USER        PID ACCESS COMMAND
+  /dev/snd/controlC0:  momchi44   2060 F.... pulseaudio
+ CurrentDesktop: Unity
+ DistroRelease: Ubuntu 14.04
+ EcryptfsInUse: Yes
+ InstallationDate: Installed on 2014-06-08 (163 days ago)
+ InstallationMedia: Ubuntu 14.04 LTS "Trusty Tahr" - Release amd64 (20140417)
+ Lsusb:
+  Bus 002 Device 003: ID 04f2:b27c Chicony Electronics Co., Ltd 
+  Bus 002 Device 002: ID 8087:0024 Intel Corp. Integrated Rate Matching Hub
+  Bus 002 Device 001: ID 1d6b:0002 Linux Foundation 2.0 root hub
+  Bus 001 Device 002: ID 8087:0024 Intel Corp. Integrated Rate Matching Hub
+  Bus 001 Device 001: ID 1d6b:0002 Linux Foundation 2.0 root hub
+ MachineType: LENOVO 12984WG
+ Package: linux (not installed)
+ ProcFB: 0 inteldrmfb
+ ProcKernelCmdLine: BOOT_IMAGE=/boot/vmlinuz-3.13.0-39-generic root=UUID=839407ba-fe38-4074-bfdd-d98cda56f9c2 ro quiet splash vt.handoff=7
+ ProcVersionSignature: Ubuntu 3.13.0-39.66-generic 3.13.11.8
+ RelatedPackageVersions:
+  linux-restricted-modules-3.13.0-39-generic N/A
+  linux-backports-modules-3.13.0-39-generic  N/A
+  linux-firmware                             1.127.8
+ Tags:  trusty
+ Uname: Linux 3.13.0-39-generic x86_64
+ UpgradeStatus: No upgrade log present (probably fresh install)
+ UserGroups: adm cdrom dip lpadmin netdev plugdev sambashare sudo
+ _MarkForUpload: True
+ dmi.bios.date: 07/16/2013
+ dmi.bios.vendor: LENOVO
+ dmi.bios.version: 8NET37WW (1.21 )
+ dmi.board.asset.tag: Not Available
+ dmi.board.name: 12984WG
+ dmi.board.vendor: LENOVO
+ dmi.board.version: Not Available
+ dmi.chassis.asset.tag: No Asset Information
+ dmi.chassis.type: 10
+ dmi.chassis.vendor: LENOVO
+ dmi.chassis.version: Not Available
+ dmi.modalias: dmi:bvnLENOVO:bvr8NET37WW(1.21):bd07/16/2013:svnLENOVO:pn12984WG:pvrThinkPadEdgeE320:rvnLENOVO:rn12984WG:rvrNotAvailable:cvnLENOVO:ct10:cvrNotAvailable:
+ dmi.product.name: 12984WG
+ dmi.product.version: ThinkPad Edge E320
+ dmi.sys.vendor: LENOVO

** Attachment added: "AlsaInfo.txt"
   https://bugs.launchpad.net/bugs/1328395/+attachment/4263100/+files/AlsaInfo.txt

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https://bugs.launchpad.net/bugs/1328395

Title:
  WiFi problem ubuntu 13.10 14.04

Status in “linux” package in Ubuntu:
  Incomplete

Bug description:
  Hi,
  I am running Lenovo Thinkpad (dual boot Win7 and Ubuntu; Intel)- Wifi worked well on 12.04, 12.10 and 13.04.
  Since 13.10 and now on 14.04 Wifi connection runs very slow.
  I have bought a new wireless router and the problems continues.
  The router simply disappears and even booting in windows 7 does not find the wifi router.
  If I ran only in win 7 after switching off the PC everything is normal and the connection speed is constant.
  --- 
  ApportVersion: 2.14.1-0ubuntu3.5
  Architecture: amd64
  AudioDevicesInUse:
   USER        PID ACCESS COMMAND
   /dev/snd/controlC0:  momchi44   2060 F.... pulseaudio
  CurrentDesktop: Unity
  DistroRelease: Ubuntu 14.04
  EcryptfsInUse: Yes
  InstallationDate: Installed on 2014-06-08 (163 days ago)
  InstallationMedia: Ubuntu 14.04 LTS "Trusty Tahr" - Release amd64 (20140417)
  Lsusb:
   Bus 002 Device 003: ID 04f2:b27c Chicony Electronics Co., Ltd 
   Bus 002 Device 002: ID 8087:0024 Intel Corp. Integrated Rate Matching Hub
   Bus 002 Device 001: ID 1d6b:0002 Linux Foundation 2.0 root hub
   Bus 001 Device 002: ID 8087:0024 Intel Corp. Integrated Rate Matching Hub
   Bus 001 Device 001: ID 1d6b:0002 Linux Foundation 2.0 root hub
  MachineType: LENOVO 12984WG
  Package: linux (not installed)
  ProcFB: 0 inteldrmfb
  ProcKernelCmdLine: BOOT_IMAGE=/boot/vmlinuz-3.13.0-39-generic root=UUID=839407ba-fe38-4074-bfdd-d98cda56f9c2 ro quiet splash vt.handoff=7
  ProcVersionSignature: Ubuntu 3.13.0-39.66-generic 3.13.11.8
  RelatedPackageVersions:
   linux-restricted-modules-3.13.0-39-generic N/A
   linux-backports-modules-3.13.0-39-generic  N/A
   linux-firmware                             1.127.8
  Tags:  trusty
  Uname: Linux 3.13.0-39-generic x86_64
  UpgradeStatus: No upgrade log present (probably fresh install)
  UserGroups: adm cdrom dip lpadmin netdev plugdev sambashare sudo
  _MarkForUpload: True
  dmi.bios.date: 07/16/2013
  dmi.bios.vendor: LENOVO
  dmi.bios.version: 8NET37WW (1.21 )
  dmi.board.asset.tag: Not Available
  dmi.board.name: 12984WG
  dmi.board.vendor: LENOVO
  dmi.board.version: Not Available
  dmi.chassis.asset.tag: No Asset Information
  dmi.chassis.type: 10
  dmi.chassis.vendor: LENOVO
  dmi.chassis.version: Not Available
  dmi.modalias: dmi:bvnLENOVO:bvr8NET37WW(1.21):bd07/16/2013:svnLENOVO:pn12984WG:pvrThinkPadEdgeE320:rvnLENOVO:rn12984WG:rvrNotAvailable:cvnLENOVO:ct10:cvrNotAvailable:
  dmi.product.name: 12984WG
  dmi.product.version: ThinkPad Edge E320
  dmi.sys.vendor: LENOVO
  --- 
  ApportVersion: 2.14.1-0ubuntu3.5
  Architecture: amd64
  AudioDevicesInUse:
   USER        PID ACCESS COMMAND
   /dev/snd/controlC0:  momchi44   2060 F.... pulseaudio
  CurrentDesktop: Unity
  DistroRelease: Ubuntu 14.04
  EcryptfsInUse: Yes
  InstallationDate: Installed on 2014-06-08 (163 days ago)
  InstallationMedia: Ubuntu 14.04 LTS "Trusty Tahr" - Release amd64 (20140417)
  Lsusb:
   Bus 002 Device 003: ID 04f2:b27c Chicony Electronics Co., Ltd 
   Bus 002 Device 002: ID 8087:0024 Intel Corp. Integrated Rate Matching Hub
   Bus 002 Device 001: ID 1d6b:0002 Linux Foundation 2.0 root hub
   Bus 001 Device 002: ID 8087:0024 Intel Corp. Integrated Rate Matching Hub
   Bus 001 Device 001: ID 1d6b:0002 Linux Foundation 2.0 root hub
  MachineType: LENOVO 12984WG
  Package: linux (not installed)
  ProcFB: 0 inteldrmfb
  ProcKernelCmdLine: BOOT_IMAGE=/boot/vmlinuz-3.13.0-39-generic root=UUID=839407ba-fe38-4074-bfdd-d98cda56f9c2 ro quiet splash vt.handoff=7
  ProcVersionSignature: Ubuntu 3.13.0-39.66-generic 3.13.11.8
  RelatedPackageVersions:
   linux-restricted-modules-3.13.0-39-generic N/A
   linux-backports-modules-3.13.0-39-generic  N/A
   linux-firmware                             1.127.8
  Tags:  trusty
  Uname: Linux 3.13.0-39-generic x86_64
  UpgradeStatus: No upgrade log present (probably fresh install)
  UserGroups: adm cdrom dip lpadmin netdev plugdev sambashare sudo
  _MarkForUpload: True
  dmi.bios.date: 07/16/2013
  dmi.bios.vendor: LENOVO
  dmi.bios.version: 8NET37WW (1.21 )
  dmi.board.asset.tag: Not Available
  dmi.board.name: 12984WG
  dmi.board.vendor: LENOVO
  dmi.board.version: Not Available
  dmi.chassis.asset.tag: No Asset Information
  dmi.chassis.type: 10
  dmi.chassis.vendor: LENOVO
  dmi.chassis.version: Not Available
  dmi.modalias: dmi:bvnLENOVO:bvr8NET37WW(1.21):bd07/16/2013:svnLENOVO:pn12984WG:pvrThinkPadEdgeE320:rvnLENOVO:rn12984WG:rvrNotAvailable:cvnLENOVO:ct10:cvrNotAvailable:
  dmi.product.name: 12984WG
  dmi.product.version: ThinkPad Edge E320
  dmi.sys.vendor: LENOVO

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