← Back to team overview

kernel-packages team mailing list archive

[Bug 1577516] [NEW] WiFi disconnects suddenly automatic with reason=4 locally_generated=1

 

Public bug reported:

Hi,

I'm experiencing suddenly automatic WiFi disconnects after upgrading to
Ubuntu 16.04. Syslog reports "reason=4 locally_generated=1". Ubuntu
15.10 didn't show this problem.

Regards,
Atalanttore
--- 
ApportVersion: 2.20.1-0ubuntu2
Architecture: amd64
AudioDevicesInUse:
 USER        PID ACCESS COMMAND
 /dev/snd/controlC0:  ben        2016 F.... pulseaudio
CurrentDesktop: LXDE
DistroRelease: Ubuntu 16.04
EcryptfsInUse: Yes
HibernationDevice: RESUME=UUID=2e2e5512-9f35-4996-9c32-4ee11f0ed624
InstallationDate: Installed on 2012-05-05 (1457 days ago)
InstallationMedia: Kubuntu 12.04 LTS "Precise Pangolin" - Release amd64 (20120423)
MachineType: SAMSUNG ELECTRONICS CO., LTD. 300E4A/300E5A/300E7A/3430EA/3530EA
Package: linux (not installed)
ProcFB: 0 inteldrmfb
ProcKernelCmdLine: BOOT_IMAGE=/boot/vmlinuz-4.4.0-22-generic root=UUID=484a35a0-ae5f-45d9-afa1-982bbb6ef909 ro quiet splash acpi_backlight=vendor vt.handoff=7
ProcVersionSignature: Ubuntu 4.4.0-22.38-generic 4.4.8
RelatedPackageVersions:
 linux-restricted-modules-4.4.0-22-generic N/A
 linux-backports-modules-4.4.0-22-generic  N/A
 linux-firmware                            1.157
RfKill:
 0: phy0: Wireless LAN
 	Soft blocked: no
 	Hard blocked: no
Tags:  xenial
Uname: Linux 4.4.0-22-generic x86_64
UpgradeStatus: No upgrade log present (probably fresh install)
UserGroups: adm cdrom dialout dip lp lpadmin netdev plugdev sambashare sudo
_MarkForUpload: True
dmi.bios.date: 11/02/2012
dmi.bios.vendor: Phoenix Technologies Ltd.
dmi.bios.version: 09QA
dmi.board.asset.tag: Base Board Asset Tag
dmi.board.name: 300E4A/300E5A/300E7A/3430EA/3530EA
dmi.board.vendor: SAMSUNG ELECTRONICS CO., LTD.
dmi.board.version: FAB1
dmi.chassis.asset.tag: Asset Tag
dmi.chassis.type: 9
dmi.chassis.vendor: SAMSUNG ELECTRONICS CO., LTD.
dmi.chassis.version: 0.1
dmi.modalias: dmi:bvnPhoenixTechnologiesLtd.:bvr09QA:bd11/02/2012:svnSAMSUNGELECTRONICSCO.,LTD.:pn300E4A/300E5A/300E7A/3430EA/3530EA:pvr0.1:rvnSAMSUNGELECTRONICSCO.,LTD.:rn300E4A/300E5A/300E7A/3430EA/3530EA:rvrFAB1:cvnSAMSUNGELECTRONICSCO.,LTD.:ct9:cvr0.1:
dmi.product.name: 300E4A/300E5A/300E7A/3430EA/3530EA
dmi.product.version: 0.1
dmi.sys.vendor: SAMSUNG ELECTRONICS CO., LTD.

** Affects: linux (Ubuntu)
     Importance: Undecided
         Status: New


** Tags: apport-collected xenial

** Attachment added: "syslog"
   https://bugs.launchpad.net/bugs/1577516/+attachment/4653800/+files/syslog

** Tags added: apport-collected xenial

** Description changed:

  Hi,
  
  I'm experiencing suddenly automatic WiFi disconnects after upgrading to
  Ubuntu 16.04. Syslog reports "reason=4 locally_generated=1". Ubuntu
  15.10 didn't show this problem.
  
  Regards,
  Atalanttore
+ --- 
+ ApportVersion: 2.20.1-0ubuntu2
+ Architecture: amd64
+ AudioDevicesInUse:
+  USER        PID ACCESS COMMAND
+  /dev/snd/controlC0:  ben        2016 F.... pulseaudio
+ CurrentDesktop: LXDE
+ DistroRelease: Ubuntu 16.04
+ EcryptfsInUse: Yes
+ HibernationDevice: RESUME=UUID=2e2e5512-9f35-4996-9c32-4ee11f0ed624
+ InstallationDate: Installed on 2012-05-05 (1457 days ago)
+ InstallationMedia: Kubuntu 12.04 LTS "Precise Pangolin" - Release amd64 (20120423)
+ MachineType: SAMSUNG ELECTRONICS CO., LTD. 300E4A/300E5A/300E7A/3430EA/3530EA
+ Package: linux (not installed)
+ ProcFB: 0 inteldrmfb
+ ProcKernelCmdLine: BOOT_IMAGE=/boot/vmlinuz-4.4.0-22-generic root=UUID=484a35a0-ae5f-45d9-afa1-982bbb6ef909 ro quiet splash acpi_backlight=vendor vt.handoff=7
+ ProcVersionSignature: Ubuntu 4.4.0-22.38-generic 4.4.8
+ RelatedPackageVersions:
+  linux-restricted-modules-4.4.0-22-generic N/A
+  linux-backports-modules-4.4.0-22-generic  N/A
+  linux-firmware                            1.157
+ RfKill:
+  0: phy0: Wireless LAN
+  	Soft blocked: no
+  	Hard blocked: no
+ Tags:  xenial
+ Uname: Linux 4.4.0-22-generic x86_64
+ UpgradeStatus: No upgrade log present (probably fresh install)
+ UserGroups: adm cdrom dialout dip lp lpadmin netdev plugdev sambashare sudo
+ _MarkForUpload: True
+ dmi.bios.date: 11/02/2012
+ dmi.bios.vendor: Phoenix Technologies Ltd.
+ dmi.bios.version: 09QA
+ dmi.board.asset.tag: Base Board Asset Tag
+ dmi.board.name: 300E4A/300E5A/300E7A/3430EA/3530EA
+ dmi.board.vendor: SAMSUNG ELECTRONICS CO., LTD.
+ dmi.board.version: FAB1
+ dmi.chassis.asset.tag: Asset Tag
+ dmi.chassis.type: 9
+ dmi.chassis.vendor: SAMSUNG ELECTRONICS CO., LTD.
+ dmi.chassis.version: 0.1
+ dmi.modalias: dmi:bvnPhoenixTechnologiesLtd.:bvr09QA:bd11/02/2012:svnSAMSUNGELECTRONICSCO.,LTD.:pn300E4A/300E5A/300E7A/3430EA/3530EA:pvr0.1:rvnSAMSUNGELECTRONICSCO.,LTD.:rn300E4A/300E5A/300E7A/3430EA/3530EA:rvrFAB1:cvnSAMSUNGELECTRONICSCO.,LTD.:ct9:cvr0.1:
+ dmi.product.name: 300E4A/300E5A/300E7A/3430EA/3530EA
+ dmi.product.version: 0.1
+ dmi.sys.vendor: SAMSUNG ELECTRONICS CO., LTD.

-- 
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/1577516

Title:
  WiFi disconnects suddenly automatic with reason=4 locally_generated=1

Status in linux package in Ubuntu:
  New

Bug description:
  Hi,

  I'm experiencing suddenly automatic WiFi disconnects after upgrading
  to Ubuntu 16.04. Syslog reports "reason=4 locally_generated=1". Ubuntu
  15.10 didn't show this problem.

  Regards,
  Atalanttore
  --- 
  ApportVersion: 2.20.1-0ubuntu2
  Architecture: amd64
  AudioDevicesInUse:
   USER        PID ACCESS COMMAND
   /dev/snd/controlC0:  ben        2016 F.... pulseaudio
  CurrentDesktop: LXDE
  DistroRelease: Ubuntu 16.04
  EcryptfsInUse: Yes
  HibernationDevice: RESUME=UUID=2e2e5512-9f35-4996-9c32-4ee11f0ed624
  InstallationDate: Installed on 2012-05-05 (1457 days ago)
  InstallationMedia: Kubuntu 12.04 LTS "Precise Pangolin" - Release amd64 (20120423)
  MachineType: SAMSUNG ELECTRONICS CO., LTD. 300E4A/300E5A/300E7A/3430EA/3530EA
  Package: linux (not installed)
  ProcFB: 0 inteldrmfb
  ProcKernelCmdLine: BOOT_IMAGE=/boot/vmlinuz-4.4.0-22-generic root=UUID=484a35a0-ae5f-45d9-afa1-982bbb6ef909 ro quiet splash acpi_backlight=vendor vt.handoff=7
  ProcVersionSignature: Ubuntu 4.4.0-22.38-generic 4.4.8
  RelatedPackageVersions:
   linux-restricted-modules-4.4.0-22-generic N/A
   linux-backports-modules-4.4.0-22-generic  N/A
   linux-firmware                            1.157
  RfKill:
   0: phy0: Wireless LAN
   	Soft blocked: no
   	Hard blocked: no
  Tags:  xenial
  Uname: Linux 4.4.0-22-generic x86_64
  UpgradeStatus: No upgrade log present (probably fresh install)
  UserGroups: adm cdrom dialout dip lp lpadmin netdev plugdev sambashare sudo
  _MarkForUpload: True
  dmi.bios.date: 11/02/2012
  dmi.bios.vendor: Phoenix Technologies Ltd.
  dmi.bios.version: 09QA
  dmi.board.asset.tag: Base Board Asset Tag
  dmi.board.name: 300E4A/300E5A/300E7A/3430EA/3530EA
  dmi.board.vendor: SAMSUNG ELECTRONICS CO., LTD.
  dmi.board.version: FAB1
  dmi.chassis.asset.tag: Asset Tag
  dmi.chassis.type: 9
  dmi.chassis.vendor: SAMSUNG ELECTRONICS CO., LTD.
  dmi.chassis.version: 0.1
  dmi.modalias: dmi:bvnPhoenixTechnologiesLtd.:bvr09QA:bd11/02/2012:svnSAMSUNGELECTRONICSCO.,LTD.:pn300E4A/300E5A/300E7A/3430EA/3530EA:pvr0.1:rvnSAMSUNGELECTRONICSCO.,LTD.:rn300E4A/300E5A/300E7A/3430EA/3530EA:rvrFAB1:cvnSAMSUNGELECTRONICSCO.,LTD.:ct9:cvr0.1:
  dmi.product.name: 300E4A/300E5A/300E7A/3430EA/3530EA
  dmi.product.version: 0.1
  dmi.sys.vendor: SAMSUNG ELECTRONICS CO., LTD.

To manage notifications about this bug go to:
https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1577516/+subscriptions


Follow ups