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Hi there!
For some time now I'm experiencing strange behaviour whenever I try to switch on WiFi/BlueTooth with the HW RF-Killswitch on my Lenovo 3000 N100.
What happens is:
I switch the WiFi/BT on, Networkmanager Comes up with some wireless or other, and after about 5 to 10 seconds the whole system freezes.
With nothing to go by, I tried monitoring every logfile I could lay my hands on, and here's what I get:
(note: all files in /var/log, looked at with tail -f)
Xorg.0.log, user.log, auth.log, crond.log, daemon.log - Nothing
dmesg.log, errors.log, kernel.log, everything.log, messages.log:
System registers btusb and iwl3945 drivers, then craps itself with the following three lines:
$timestamp - $time - $hostname kernel Call:
$timestamp - $time - $hostname kernel Stack:
$timestamp - $time - $hostname kernel Code: "Three lines of HexDump, varies as far as I can see"
Sometimes the system gets a hold of itself and resumes, printing the following line to the above logs:
$timestamp - $time - $hostname kernel: BUG: soft lockup - CPU#0 stuck for 61s! [modprobe:5370]
This, however, does not happen everytime, so I don't know if it's relevant or not.
This does not only happen when in X, but also during boot if the RF-killswitch is on when booting.
Same three lines as above, somewhen after the UDev events get processed.
Sorry for the incomplete logs, but since the system goes into lockdown I can't copy the information.
So, any ideas how I get my WiFi back?
System Information:
last pacman -Syu: 02. Nov 2010, 09:13 CET
lspci:
00:00.0 Host bridge: Intel Corporation Mobile 945GM/PM/GMS, 943/940GML and 945GT Express Memory Controller Hub (rev 03)
00:02.0 VGA compatible controller: Intel Corporation Mobile 945GM/GMS, 943/940GML Express Integrated Graphics Controller (rev 03)
00:02.1 Display controller: Intel Corporation Mobile 945GM/GMS/GME, 943/940GML Express Integrated Graphics Controller (rev 03)
00:1b.0 Audio device: Intel Corporation 82801G (ICH7 Family) High Definition Audio Controller (rev 02)
00:1c.0 PCI bridge: Intel Corporation 82801G (ICH7 Family) PCI Express Port 1 (rev 02)
00:1c.1 PCI bridge: Intel Corporation 82801G (ICH7 Family) PCI Express Port 2 (rev 02)
00:1d.0 USB Controller: Intel Corporation 82801G (ICH7 Family) USB UHCI Controller #1 (rev 02)
00:1d.1 USB Controller: Intel Corporation 82801G (ICH7 Family) USB UHCI Controller #2 (rev 02)
00:1d.2 USB Controller: Intel Corporation 82801G (ICH7 Family) USB UHCI Controller #3 (rev 02)
00:1d.3 USB Controller: Intel Corporation 82801G (ICH7 Family) USB UHCI Controller #4 (rev 02)
00:1d.7 USB Controller: Intel Corporation 82801G (ICH7 Family) USB2 EHCI Controller (rev 02)
00:1e.0 PCI bridge: Intel Corporation 82801 Mobile PCI Bridge (rev e2)
00:1f.0 ISA bridge: Intel Corporation 82801GBM (ICH7-M) LPC Interface Bridge (rev 02)
00:1f.2 IDE interface: Intel Corporation 82801GBM/GHM (ICH7 Family) SATA IDE Controller (rev 02)
00:1f.3 SMBus: Intel Corporation 82801G (ICH7 Family) SMBus Controller (rev 02)
03:00.0 Network controller: Intel Corporation PRO/Wireless 3945ABG [Golan] Network Connection (rev 02)
05:01.0 Ethernet controller: Realtek Semiconductor Co., Ltd. RTL-8139/8139C/8139C+ (rev 10)
05:04.0 CardBus bridge: ENE Technology Inc CB1410 Cardbus Controller (rev 01)
05:06.0 FireWire (IEEE 1394): Ricoh Co Ltd R5C832 IEEE 1394 Controller
05:06.1 SD Host controller: Ricoh Co Ltd R5C822 SD/SDIO/MMC/MS/MSPro Host Adapter (rev 19)
05:06.2 System peripheral: Ricoh Co Ltd R5C592 Memory Stick Bus Host Adapter (rev 0a)
05:06.3 System peripheral: Ricoh Co Ltd xD-Picture Card Controller (rev 05)
lsusb:
Bus 005 Device 001: ID 1d6b:0001 Linux Foundation 1.1 root hub
Bus 004 Device 002: ID 08ff:2580 AuthenTec, Inc. AES2501 Fingerprint Sensor
Bus 004 Device 001: ID 1d6b:0001 Linux Foundation 1.1 root hub
Bus 003 Device 001: ID 1d6b:0001 Linux Foundation 1.1 root hub
Bus 002 Device 002: ID 046d:c00c Logitech, Inc. Optical Wheel Mouse
Bus 002 Device 001: ID 1d6b:0001 Linux Foundation 1.1 root hub
Bus 001 Device 003: ID 0c45:624f Microdia PC Camera (SN9C201 + OV9650)
Bus 001 Device 001: ID 1d6b:0002 Linux Foundation 2.0 root hub
lsmod:
Module Size Used by
ip6table_filter 1396 0
ip6_tables 18110 1 ip6table_filter
ipv6 282668 16
iptable_filter 1456 0
ip_tables 17077 1 iptable_filter
x_tables 17192 4 ip6table_filter,ip6_tables,iptable_filter,ip_tables
bridge 70972 0
stp 1608 1 bridge
llc 3704 2 bridge,stp
ext2 64042 1
arc4 1378 2
snd_hda_codec_analog 72140 1
ecb 2041 2
snd_seq_dummy 1463 0
gspca_sn9c20x 26320 0
gspca_main 24940 1 gspca_sn9c20x
iwl3945 159263 0
videodev 44108 1 gspca_main
v4l1_compat 15610 1 videodev
v4l2_compat_ioctl32 10633 1 videodev
i915 302295 3
snd_seq_oss 28792 0
snd_seq_midi_event 5436 1 snd_seq_oss
snd_seq 50146 5 snd_seq_dummy,snd_seq_oss,snd_seq_midi_event
snd_seq_device 5297 3 snd_seq_dummy,snd_seq_oss,snd_seq
usbhid 38960 0
iwlcore 108989 1 iwl3945
joydev 9927 0
hid 75944 1 usbhid
mac80211 202437 2 iwl3945,iwlcore
drm_kms_helper 24903 1 i915
pcmcia 36186 0
snd_hda_intel 22285 8
drm 164578 3 i915,drm_kms_helper
snd_hda_codec 77223 2 snd_hda_codec_analog,snd_hda_intel
cfg80211 145097 3 iwl3945,iwlcore,mac80211
battery 10103 0
snd_hwdep 6110 1 snd_hda_codec
i2c_algo_bit 5231 1 i915
firewire_ohci 23483 0
ac 3105 0
rfkill 16010 1 cfg80211
compat 1457 1 cfg80211
snd_pcm 71445 5 snd_hda_intel,snd_hda_codec
8139too 21137 0
sdhci_pci 7090 0
sdhci 16478 1 sdhci_pci
firewire_core 44810 1 firewire_ohci
crc_itu_t 1297 1 firewire_core
snd_timer 19265 5 snd_seq,snd_pcm
yenta_socket 22003 0
pcmcia_rsrc 9394 1 yenta_socket
pcmcia_core 12896 3 pcmcia,yenta_socket,pcmcia_rsrc
mmc_core 54298 1 sdhci
snd 57626 19 snd_hda_codec_analog,snd_seq_oss,snd_seq,snd_seq_device,snd_hda_intel,snd_hda_codec,snd_hwdep,snd_pcm,snd_timer
soundcore 6065 1 snd
video 19337 1 i915
snd_page_alloc 7249 2 snd_hda_intel,snd_pcm
output 1972 1 video
8139cp 19160 0
mii 3826 2 8139too,8139cp
button 4834 1 i915
processor 28966 2
thermal 12338 0
i2c_i801 9062 0
i2c_core 18987 6 videodev,i915,drm_kms_helper,drm,i2c_algo_bit,i2c_i801
uhci_hcd 22118 0
sg 25652 0
ehci_hcd 37024 0
fuse 62808 1
usbcore 146545 6 gspca_sn9c20x,gspca_main,usbhid,uhci_hcd,ehci_hcd
psmouse 54040 0
led_class 2363 1 sdhci
iTCO_wdt 10669 0
intel_agp 30323 2 i915
vboxnetflt 14247 0
iTCO_vendor_support 1833 1 iTCO_wdt
serio_raw 4486 0
evdev 8775 13
vboxnetadp 4753 0
vboxdrv 1740379 3 vboxnetflt,vboxnetadp
rtc_cmos 9022 0
rtc_core 14439 1 rtc_cmos
rtc_lib 1898 1 rtc_core
ext3 125730 2
jbd 46898 1 ext3
mbcache 5746 2 ext2,ext3
sr_mod 14954 1
cdrom 35851 1 sr_mod
sd_mod 29536 5
pata_acpi 3248 0
ata_piix 21548 5
libata 157227 2 pata_acpi,ata_piix
scsi_mod 124384 4 sg,sr_mod,sd_mod,libata
uname -a:
Linux armageddon 2.6.35-ARCH #1 SMP PREEMPT Sat Oct 30 21:22:26 CEST 2010 x86_64 Intel(R) Core(TM)2 CPU T5500 @ 1.66GHz GenuineIntel GNU/Linux
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