Hi !
I just installed Maverick Meerkat on my Thinkpad T41p and i'm
experiencing the same problem.
Here's some syslog information
Nov 6 01:18:25 fish-ThinkPad-T41p kernel: [25646.742212] (2402000 KHz -
2472000 KHz @ 40000 KHz), (300 mBi, 2000 mBm)
Nov 6 01:18:25 fish-ThinkPad-T41p kernel: [25646.742216] (2457000 KHz -
2482000 KHz @ 20000 KHz), (300 mBi, 2000 mBm)
Nov 6 01:18:25 fish-ThinkPad-T41p kernel: [25646.742219] (2474000 KHz -
2494000 KHz @ 20000 KHz), (300 mBi, 2000 mBm)
Nov 6 01:18:25 fish-ThinkPad-T41p kernel: [25646.742223] (5170000 KHz -
5250000 KHz @ 40000 KHz), (300 mBi, 2000 mBm)
Nov 6 01:18:25 fish-ThinkPad-T41p kernel: [25646.742226] (5735000 KHz -
5835000 KHz @ 40000 KHz), (300 mBi, 2000 mBm)
Nov 6 01:20:25 fish-ThinkPad-T41p kernel: [25766.728508] cfg80211: Calling
CRDA to update world regulatory domain
Nov 6 01:20:25 fish-ThinkPad-T41p kernel: [25766.738293] cfg80211: World
regulatory domain updated:
Nov 6 01:20:25 fish-ThinkPad-T41p kernel: [25766.738298] (start_freq -
end_freq @ bandwidth), (max_antenna_gain, max_eirp)
Nov 6 01:20:25 fish-ThinkPad-T41p kernel: [25766.738302] (2402000 KHz -
2472000 KHz @ 40000 KHz), (300 mBi, 2000 mBm)
Nov 6 01:20:25 fish-ThinkPad-T41p kernel: [25766.738306] (2457000 KHz -
2482000 KHz @ 20000 KHz), (300 mBi, 2000 mBm)
Nov 6 01:20:25 fish-ThinkPad-T41p kernel: [25766.738310] (2474000 KHz -
2494000 KHz @ 20000 KHz), (300 mBi, 2000 mBm)
Nov 6 01:20:25 fish-ThinkPad-T41p kernel: [25766.738313] (5170000 KHz -
5250000 KHz @ 40000 KHz), (300 mBi, 2000 mBm)
Nov 6 01:20:25 fish-ThinkPad-T41p kernel: [25766.738317] (5735000 KHz -
5835000 KHz @ 40000 KHz), (300 mBi, 2000 mBm)
Every 120s my Wifi connection breakdown then reconnect.
Here's some material reports.
02:02.0 Ethernet controller [0200]: Atheros Communications Inc. AR5212
802.11abg NIC [168c:1014] (rev 01)
Subsystem: Phillips Components Device [17ab:8331]
Control: I/O- Mem+ BusMaster+ SpecCycle- MemWINV+ VGASnoop- ParErr-
Stepping- SERR+ FastB2B- DisINTx-
Status: Cap+ 66MHz- UDF- FastB2B+ ParErr- DEVSEL=medium >TAbort-
<TAbort- <MAbort- >SERR- <PERR- INTx-
Latency: 168 (2500ns min, 7000ns max), Cache Line Size: 32 bytes
Interrupt: pin A routed to IRQ 11
Region 0: Memory at c0210000 (32-bit, non-prefetchable) [size=64K]
Capabilities: <access denied>
Kernel driver in use: ath5k
Kernel modules: ath5k
f...@fish-thinkpad-t41p:~$ cat /etc/network/interfaces
auto lo
iface lo inet loopback
I'll try the WICD workaround
--
network-manager roams to (none) ((none)) - background scanning
https://bugs.launchpad.net/bugs/291760
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