Comment 39 for bug 204931

Revision history for this message
Ferdinand Hagethorn (ferdinand-hagethorn) wrote : Re: [Bug 204931] Re: NetworkManager 100% cpu usage on WiFi

Seems to work here now!

On Sat, 2008-03-22 at 09:37 +0000, JesperDJ wrote:
> I have the same: NetworkManager uses 100% CPU and does not connect (the
> "Connecting" logo keeps animating), on a Lenovo Thinkpad T61 running
> Hardy Beta x86_64:
>
> $ uname -a
> Linux nl-l3a9355 2.6.24-12-generic #1 SMP Wed Mar 12 22:31:43 UTC 2008 x86_64 GNU/Linux
>
> $ dpkg -l | grep network-manager
> ii network-manager 0.6.6-0ubuntu2 network management framework daemon
> ii network-manager-gnome 0.6.6-0ubuntu1 network management framework (GNOME frontend
>
> $ sudo lspci -vv
> 03:00.0 Network controller: Intel Corporation PRO/Wireless 4965 AG or AGN Network Connection (rev 61)
> Subsystem: Intel Corporation Lenovo ThinkPad T61
> Control: I/O- Mem+ BusMaster+ SpecCycle- MemWINV- VGASnoop- ParErr- Stepping- SERR+ FastB2B-
> Status: Cap+ 66MHz- UDF- FastB2B- ParErr- DEVSEL=fast >TAbort- <TAbort- <MAbort- >SERR+ <PERR-
> Latency: 0, Cache Line Size: 64 bytes
> Interrupt: pin A routed to IRQ 505
> Region 0: Memory at df3fe000 (64-bit, non-prefetchable) [size=8K]
> Capabilities: [c8] Power Management version 3
> Flags: PMEClk- DSI+ D1- D2- AuxCurrent=0mA PME(D0+,D1-,D2-,D3hot+,D3cold+)
> Status: D0 PME-Enable- DSel=0 DScale=0 PME-
> Capabilities: [d0] Message Signalled Interrupts: Mask- 64bit+ Queue=0/0 Enable+
> Address: 00000000fee0300c Data: 41b9
> Capabilities: [e0] Express Endpoint IRQ 0
> Device: Supported: MaxPayload 128 bytes, PhantFunc 0, ExtTag-
> Device: Latency L0s <512ns, L1 unlimited
> Device: AtnBtn- AtnInd- PwrInd-
> Device: Errors: Correctable- Non-Fatal- Fatal- Unsupported-
> Device: RlxdOrd+ ExtTag- PhantFunc- AuxPwr- NoSnoop+
> Device: MaxPayload 128 bytes, MaxReadReq 128 bytes
> Link: Supported Speed 2.5Gb/s, Width x1, ASPM L0s L1, Port 0
> Link: Latency L0s <128ns, L1 <64us
> Link: ASPM L0s Enabled RCB 64 bytes CommClk+ ExtSynch-
> Link: Speed 2.5Gb/s, Width x1
>
> part of /var/log/syslog:
>
> Mar 22 10:07:36 nl-l3a9355 NetworkManager: <info> Activation (wlan0) Stage 1 of 5 (Device Prepare) complete.
> Mar 22 10:07:36 nl-l3a9355 NetworkManager: <info> Activation (wlan0) Stage 2 of 5 (Device Configure) starting...
> Mar 22 10:07:36 nl-l3a9355 NetworkManager: <info> Activation (wlan0/wireless): access point 'Jesper-WiFi' is encrypted, and a key exists. No new key needed.
> Mar 22 10:07:37 nl-l3a9355 NetworkManager: <WARN> nm_signal_handler(): Caught signal 11. Generating backtrace...
> Mar 22 10:07:37 nl-l3a9355 NetworkManager: ******************* START **********************************
> Mar 22 10:07:38 nl-l3a9355 NetworkManager: (no debugging symbols found)
> Mar 22 10:07:38 nl-l3a9355 NetworkManager: Using host libthread_db library "/lib/libthread_db.so.1".
> Mar 22 10:07:38 nl-l3a9355 NetworkManager: (no debugging symbols found)
> Mar 22 10:07:38 nl-l3a9355 last message repeated 10 times
> Mar 22 10:07:38 nl-l3a9355 NetworkManager: [Thread debugging using libthread_db enabled]
> Mar 22 10:07:38 nl-l3a9355 NetworkManager: [New Thread 0x7f40d74b0780 (LWP 5133)]
> Mar 22 10:07:38 nl-l3a9355 NetworkManager: [New Thread 0x422c9950 (LWP 5567)]
> Mar 22 10:07:38 nl-l3a9355 NetworkManager: [New Thread 0x414e2950 (LWP 5510)]
> Mar 22 10:07:38 nl-l3a9355 NetworkManager: (no debugging symbols found)
> Mar 22 10:07:38 nl-l3a9355 last message repeated 9 times
> Mar 22 10:07:38 nl-l3a9355 NetworkManager: 0x00007f40d581fcc6 in poll () from /lib/libc.so.6
> Mar 22 10:07:38 nl-l3a9355 NetworkManager: ******************* END **********************************
>