Pepe,
This bug is still present in today's ISO. The kernel appears to be
listening to killswitch events but it is still impossible to turn on
WiFi if killswitch state changes during suspend.
syslog shows this when I enable and disable the killswitch.
Mar 19 15:34:18 ubuntu NetworkManager: <info> WiFi now disabled by radio
killswitch
Mar 19 15:34:18 ubuntu kernel: [ 452.701446] iwlagn 0000:06:00.0: RF_KILL bit
toggled to disable radio.
Mar 19 15:34:22 ubuntu bluetoothd[5988]: HCI dev 0 down
Mar 19 15:34:22 ubuntu kernel: [ 457.040171] usb 7-1: USB disconnect, address 5
Mar 19 15:34:22 ubuntu bluetoothd[5988]: Adapter /org/bluez/5987/hci0 has been
disabled
Mar 19 15:34:22 ubuntu kernel: [ 457.041139] btusb_intr_complete: hci0 urb
ffff88023313ec00 failed to resubmit (19)
Mar 19 15:34:22 ubuntu kernel: [ 457.041162] btusb_bulk_complete: hci0 urb
ffff88023313ef00 failed to resubmit (19)
Mar 19 15:34:22 ubuntu bluetoothd[5988]: Stopping security manager 0
Mar 19 15:34:22 ubuntu kernel: [ 457.042141] btusb_bulk_complete: hci0 urb
ffff88023313e0c0 failed to resubmit (19)
Mar 19 15:34:22 ubuntu kernel: [ 457.042381] btusb_send_frame: hci0 urb
ffff880231ef8d80 submission failed
Mar 19 15:34:23 ubuntu bluetoothd[5988]: HCI dev 0 unregistered
Mar 19 15:34:23 ubuntu bluetoothd[5988]: Unregister path: /org/bluez/5987/hci0
Mar 19 15:34:29 ubuntu NetworkManager: <info> WiFi now disabled by radio
killswitch
Mar 19 15:34:29 ubuntu kernel: [ 464.111511] iwlagn 0000:06:00.0: RF_KILL bit
toggled to enable radio.
Mar 19 15:34:30 ubuntu kernel: [ 464.680091] usb 7-1: new full speed USB
device using uhci_hcd and address 6
Mar 19 15:34:30 ubuntu kernel: [ 464.949358] usb 7-1: configuration #1 chosen
from 1 choice
Mar 19 15:34:30 ubuntu bluetoothd[5988]: HCI dev 0 registered
Mar 19 15:34:30 ubuntu bluetoothd[5988]: HCI dev 0 up
Mar 19 15:34:30 ubuntu bluetoothd[5988]: Starting security manager 0
Mar 19 15:34:31 ubuntu bluetoothd[5988]: Parsing /etc/bluetooth/serial.conf
failed: No such file or directory
Mar 19 15:34:31 ubuntu bluetoothd[5988]: Adapter /org/bluez/5987/hci0 has been
enabled
Mar 19 15:34:49 ubuntu NetworkManager: <info> WiFi now disabled by radio
killswitch
** Description changed:
Like bug #193970 and bug #430809, Wifi cannot be initialised if my
notebook (Sony Vaio SZ650) is shut down or suspended with the killswitch
enabled, then restarted with the killswitch enabled. Disabling the
killswitch in the new session has no effect. this is with Intel 4965
and iwlagn.
ProblemType: Bug
AplayDevices:
**** List of PLAYBACK Hardware Devices ****
card 0: Intel [HDA Intel], device 0: STAC92xx Analog [STAC92xx Analog]
Subdevices: 1/1
Subdevice #0: subdevice #0
Architecture: amd64
ArecordDevices:
**** List of CAPTURE Hardware Devices ****
card 0: Intel [HDA Intel], device 0: STAC92xx Analog [STAC92xx Analog]
Subdevices: 1/1
Subdevice #0: subdevice #0
AudioDevicesInUse:
USER PID ACCESS COMMAND
/dev/snd/controlC0: mdoube 1905 F.... pulseaudio
CRDA: Error: [Errno 2] No such file or directory
Card0.Amixer.info:
Card hw:0 'Intel'/'HDA Intel at 0xfc500000 irq 21'
Mixer name : 'SigmaTel STAC9872AK'
Components : 'HDA:83847662,104d1e00,00100201
HDA:14f12c06,104d1700,00100000'
Controls : 12
Simple ctrls : 8
Date: Tue Sep 29 07:58:08 2009
DistroRelease: Ubuntu 9.10
HibernationDevice: RESUME=UUID=a7df5bcd-2f37-4138-a7c1-0eb0487ab0b4
MachineType: Sony Corporation VGN-SZ650N
Package: linux-image-2.6.31-11-generic 2.6.31-11.36
PccardctlIdent:
Socket 0:
no product info available
PccardctlStatus:
Socket 0:
no card
ProcCmdLine: BOOT_IMAGE=/boot/vmlinuz-2.6.31-11-generic
root=UUID=43f0e794-3fd0-4252-be90-3759ab22e397 ro quiet splash
ProcEnviron:
LANG=en_GB.UTF-8
SHELL=/bin/bash
ProcVersionSignature: Ubuntu 2.6.31-11.36-generic
RelatedPackageVersions: linux-firmware 1.19
SourcePackage: linux
Uname: Linux 2.6.31-11-generic x86_64
dmi.bios.date: 09/05/2007
dmi.bios.vendor: Phoenix Technologies LTD
dmi.bios.version: R0101S5
dmi.board.asset.tag: N/A
dmi.board.name: VAIO
dmi.board.vendor: Sony Corporation
dmi.board.version: N/A
dmi.chassis.type: 10
dmi.chassis.vendor: Sony Corporation
dmi.chassis.version: N/A
dmi.modalias:
dmi:bvnPhoenixTechnologiesLTD:bvrR0101S5:bd09/05/2007:svnSonyCorporation:pnVGN-SZ650N:pvrJ002UR2M:rvnSonyCorporation:rnVAIO:rvrN/A:cvnSonyCorporation:ct10:cvrN/A:
dmi.product.name: VGN-SZ650N
dmi.product.version: J002UR2M
dmi.sys.vendor: Sony Corporation
+ ---
+ AlsaVersion: Advanced Linux Sound Architecture Driver Version 1.0.21.
+ AplayDevices:
+ **** List of PLAYBACK Hardware Devices ****
+ card 0: Intel [HDA Intel], device 0: STAC92xx Analog [STAC92xx Analog]
+ Subdevices: 1/1
+ Subdevice #0: subdevice #0
+ Architecture: amd64
+ ArecordDevices:
+ **** List of CAPTURE Hardware Devices ****
+ card 0: Intel [HDA Intel], device 0: STAC92xx Analog [STAC92xx Analog]
+ Subdevices: 1/1
+ Subdevice #0: subdevice #0
+ AudioDevicesInUse:
+ USER PID ACCESS COMMAND
+ /dev/snd/controlC0: ubuntu 4115 F.... pulseaudio
+ CRDA: Error: [Errno 2] No such file or directory
+ Card0.Amixer.info:
+ Card hw:0 'Intel'/'HDA Intel at 0xfc500000 irq 21'
+ Mixer name : 'SigmaTel STAC9872AK'
+ Components : 'HDA:83847662,104d1e00,00100201
HDA:14f12c06,104d1700,00100000'
+ Controls : 11
+ Simple ctrls : 7
+ DistroRelease: Ubuntu 10.04
+ LiveMediaBuild: Ubuntu 10.04 "Lucid Lynx" - Beta amd64 (20100318)
+ MachineType: Sony Corporation VGN-SZ650N
+ Package: linux (not installed)
+ PccardctlIdent:
+ Socket 0:
+ no product info available
+ PccardctlStatus:
+ Socket 0:
+ no card
+ ProcCmdLine: BOOT_IMAGE=/casper/vmlinuz noprompt cdrom-detect/try-usb=true
persistent file=/cdrom/preseed/hostname.seed boot=casper
initrd=/casper/initrd.lz quiet splash -- maybe-ubiquity
+ ProcEnviron:
+ LANG=en_US.UTF-8
+ SHELL=/bin/bash
+ ProcVersionSignature: Ubuntu 2.6.32-16.25-generic
+ Regression: No
+ RelatedPackageVersions: linux-firmware 1.32
+ Reproducible: Yes
+ Tags: lucid
+ TestedUpstream: Yes
+ Uname: Linux 2.6.32-16-generic x86_64
+ UserGroups: adm admin cdrom dialout lpadmin plugdev sambashare
+ dmi.bios.date: 04/04/2008
+ dmi.bios.vendor: Phoenix Technologies LTD
+ dmi.bios.version: R0122S5
+ dmi.board.asset.tag: N/A
+ dmi.board.name: VAIO
+ dmi.board.vendor: Sony Corporation
+ dmi.board.version: N/A
+ dmi.chassis.type: 10
+ dmi.chassis.vendor: Sony Corporation
+ dmi.chassis.version: N/A
+ dmi.modalias:
dmi:bvnPhoenixTechnologiesLTD:bvrR0122S5:bd04/04/2008:svnSonyCorporation:pnVGN-SZ650N:pvrJ002UR2M:rvnSonyCorporation:rnVAIO:rvrN/A:cvnSonyCorporation:ct10:cvrN/A:
+ dmi.product.name: VGN-SZ650N
+ dmi.product.version: J002UR2M
+ dmi.sys.vendor: Sony Corporation
--
Disabling killswitch after restart does not enable wifi , iwl4965
https://bugs.launchpad.net/bugs/438559
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