[Bug 1102603] [NEW] ndiswrapper wlan module not waken up after hibernation

[Tomáš Honzák]

Public bug reported:

After hibernating the PC, wlan isn't available, USB wifi stick must be
physically disconnected from the pc and reconnected.

Expected behaviour: wifi is reconnected automatically after hibernation

Observed behaviour: no wlan appears to be present in the system, USB
wifi stick must be physically disconnected from the pc and reconnected.

Relevant syslog messages:
[   20.756619] ndiswrapper version 1.58rc1 loaded (smp=yes, preempt=no)
[   21.084531] ndiswrapper: driver netrtwlanu (Realtek Semiconductor Corp.,02/10/2012,1015.6.0210.2012) loaded
[   22.514390] usbcore: registered new interface driver ndiswrapper
[  215.407370] ndiswrapper (mp_set_power_state:366): wlan0 does not support power management; halting the device
[  218.229610] ndiswrapper 1-1.1:1.0: no reset_resume for driver ndiswrapper?
[  218.230695] ndiswrapper (ndis_remove_device:2017): couldn't obtain tx_ring_mutex

The device is WLAN USB stick TP-LINK NW821N:
[  289.927814] usb 1-1.1: USB disconnect, device number 3
[  292.937087] usb 1-1.1: new high-speed USB device number 5 using ehci_hcd
[  293.031191] usb 1-1.1: New USB device found, idVendor=0bda, idProduct=8178
[  293.031196] usb 1-1.1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[  293.031201] usb 1-1.1: Product: USB WLAN
[  293.031204] usb 1-1.1: Manufacturer: 802.11n
[  293.031208] usb 1-1.1: SerialNumber: 00e04c000001
[  293.108823] usb 1-1.1: reset high-speed USB device number 5 using ehci_hcd
[  293.206487] ndiswrapper: driver netrtwlanu (Realtek Semiconductor Corp.,02/10/2012,1015.6.0210.2012) loaded
[  295.313429] wlan0: ethernet device a0:f3:c1:08:de:13 using NDIS driver: netrtwlanu, version: 0x1, NDIS version: 0x500, vendor: 'Realtek RTL8192C Wireless LAN USB NIC                                     ', 0BDA:8178.F.conf

$ lsb_release -rd
Description:	Ubuntu 12.10
Release:	12.10

ProblemType: Bug
DistroRelease: Ubuntu 12.10
Package: ndiswrapper-dkms 1.57-1ubuntu1
ProcVersionSignature: Ubuntu 3.5.0-22.34-generic 3.5.7.2
Uname: Linux 3.5.0-22-generic i686
NonfreeKernelModules: nvidia
ApportVersion: 2.6.1-0ubuntu9
Architecture: i386
Date: Mon Jan 21 20:26:09 2013
InstallationDate: Installed on 2010-12-10 (772 days ago)
InstallationMedia: Ubuntu 10.10 "Maverick Meerkat" - Release i386 (20101007)
MarkForUpload: True
PackageArchitecture: all
SourcePackage: ndiswrapper
UpgradeStatus: Upgraded to quantal on 2012-09-30 (112 days ago)

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


** Tags: apport-bug i386 quantal running-unity

-- 
You received this bug notification because you are a member of Ubuntu
Foundations Bugs, which is subscribed to ndiswrapper in Ubuntu.
https://bugs.launchpad.net/bugs/1102603

Title:
  ndiswrapper wlan module not waken up after hibernation

Status in “ndiswrapper” package in Ubuntu:
  New

Bug description:
  After hibernating the PC, wlan isn't available, USB wifi stick must be
  physically disconnected from the pc and reconnected.

  Expected behaviour: wifi is reconnected automatically after
  hibernation

  Observed behaviour: no wlan appears to be present in the system, USB
  wifi stick must be physically disconnected from the pc and
  reconnected.

  Relevant syslog messages:
  [   20.756619] ndiswrapper version 1.58rc1 loaded (smp=yes, preempt=no)
  [   21.084531] ndiswrapper: driver netrtwlanu (Realtek Semiconductor Corp.,02/10/2012,1015.6.0210.2012) loaded
  [   22.514390] usbcore: registered new interface driver ndiswrapper
  [  215.407370] ndiswrapper (mp_set_power_state:366): wlan0 does not support power management; halting the device
  [  218.229610] ndiswrapper 1-1.1:1.0: no reset_resume for driver ndiswrapper?
  [  218.230695] ndiswrapper (ndis_remove_device:2017): couldn't obtain tx_ring_mutex

  The device is WLAN USB stick TP-LINK NW821N:
  [  289.927814] usb 1-1.1: USB disconnect, device number 3
  [  292.937087] usb 1-1.1: new high-speed USB device number 5 using ehci_hcd
  [  293.031191] usb 1-1.1: New USB device found, idVendor=0bda, idProduct=8178
  [  293.031196] usb 1-1.1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
  [  293.031201] usb 1-1.1: Product: USB WLAN
  [  293.031204] usb 1-1.1: Manufacturer: 802.11n
  [  293.031208] usb 1-1.1: SerialNumber: 00e04c000001
  [  293.108823] usb 1-1.1: reset high-speed USB device number 5 using ehci_hcd
  [  293.206487] ndiswrapper: driver netrtwlanu (Realtek Semiconductor Corp.,02/10/2012,1015.6.0210.2012) loaded
  [  295.313429] wlan0: ethernet device a0:f3:c1:08:de:13 using NDIS driver: netrtwlanu, version: 0x1, NDIS version: 0x500, vendor: 'Realtek RTL8192C Wireless LAN USB NIC                                     ', 0BDA:8178.F.conf

  $ lsb_release -rd
  Description:	Ubuntu 12.10
  Release:	12.10

  ProblemType: Bug
  DistroRelease: Ubuntu 12.10
  Package: ndiswrapper-dkms 1.57-1ubuntu1
  ProcVersionSignature: Ubuntu 3.5.0-22.34-generic 3.5.7.2
  Uname: Linux 3.5.0-22-generic i686
  NonfreeKernelModules: nvidia
  ApportVersion: 2.6.1-0ubuntu9
  Architecture: i386
  Date: Mon Jan 21 20:26:09 2013
  InstallationDate: Installed on 2010-12-10 (772 days ago)
  InstallationMedia: Ubuntu 10.10 "Maverick Meerkat" - Release i386 (20101007)
  MarkForUpload: True
  PackageArchitecture: all
  SourcePackage: ndiswrapper
  UpgradeStatus: Upgraded to quantal on 2012-09-30 (112 days ago)

To manage notifications about this bug go to:
https://bugs.launchpad.net/ubuntu/+source/ndiswrapper/+bug/1102603/+subscriptions