On 05/24/2011 01:03 PM, Dennis Borgmann wrote:
Dear linux-wireless list,
sorry, I did answer too early, problem still exists. I am now using
compat-wireless-2.6.39-1. I hope, this is new enough (it seems to be
from last night anyway...)
I now even exchanged the wireless card, now I am using a Gigabyte
GN-WI01HT (AR5414 chip), the problem seems to be the same. I attached
some dmesg info. Could this be a hardware error of the mainboard?
Actually, I only have one hardware to test on and I somehow don't really
trust it. Just a thought of mine...
What are your suggestions, or could this really be a bug?
I use the wireless-testing tree, not any compat stuff. We are
testing ath5k and ath9k currently, and no troubles.
If you can reproduce it using wireless-testing, I'll look
at it closer. Otherwise, it might be some problem with
the backport.
Thanks,
Ben
Best regards,
Dennis
[ 7.525432] Compat-wireless backport release: compat-wireless-v2.6.39-1
[ 7.532737] Backport based on linux-2.6-allstable.git v2.6.39
[ 7.576502] cfg80211: Calling CRDA to update world regulatory domain
[ 7.640147] cfg80211: World regulatory domain updated:
[ 7.645908] cfg80211: (start_freq - end_freq @ bandwidth),
(max_antenna_gain, max_eirp)
[ 7.656157] cfg80211: (2402000 KHz - 2472000 KHz @ 40000 KHz), (300 mBi,
2000 mBm)
[ 7.664483] cfg80211: (2457000 KHz - 2482000 KHz @ 20000 KHz), (300 mBi,
2000 mBm)
[ 7.672754] cfg80211: (2474000 KHz - 2494000 KHz @ 20000 KHz), (300 mBi,
2000 mBm)
[ 7.674546] ath5k 0000:11:07.0: PCI->APIC IRQ transform: INT A -> IRQ 19
[ 7.688710] cfg80211: (5170000 KHz - 5250000 KHz @ 40000 KHz), (300 mBi,
2000 mBm)
[ 7.697046] cfg80211: (5735000 KHz - 5835000 KHz @ 40000 KHz), (300 mBi,
2000 mBm)
[ 7.705453] ath5k 0000:11:07.0: registered as 'phy0'
[ 8.351679] ath: EEPROM regdomain: 0x0
[ 8.351685] ath: EEPROM indicates default country code should be used
[ 8.351690] ath: doing EEPROM country->regdmn map search
[ 8.351695] ath: country maps to regdmn code: 0x3a
[ 8.351699] ath: Country alpha2 being used: US
[ 8.351703] ath: Regpair used: 0x3a
[ 8.360800] ieee80211 phy0: Selected rate control algorithm 'minstrel_ht'
[ 8.362487] cfg80211: Calling CRDA for country: US
[ 8.362536] ath5k phy0: Atheros AR5414 chip found (MAC: 0xa5, PHY: 0x61)
[ 8.363657] modprobe used greatest stack depth: 5860 bytes left
[ 8.388493] cfg80211: Regulatory domain changed to country: US
[ 8.394937] cfg80211: (start_freq - end_freq @ bandwidth),
(max_antenna_gain, max_eirp)
[ 8.403724] cfg80211: (2402000 KHz - 2472000 KHz @ 40000 KHz), (300 mBi,
2700 mBm)
[ 8.412246] cfg80211: (5170000 KHz - 5250000 KHz @ 40000 KHz), (300 mBi,
1700 mBm)
[ 8.421561] cfg80211: (5250000 KHz - 5330000 KHz @ 40000 KHz), (300 mBi,
2000 mBm)
[ 8.430451] cfg80211: (5490000 KHz - 5600000 KHz @ 40000 KHz), (300 mBi,
2000 mBm)
[ 8.438853] cfg80211: (5650000 KHz - 5710000 KHz @ 40000 KHz), (300 mBi,
2000 mBm)
[ 8.447623] cfg80211: (5735000 KHz - 5835000 KHz @ 40000 KHz), (300 mBi,
3000 mBm)
[ 8.496322] scsi 4:0:0:0: Direct-Access Generic Storage Device 0.00 PQ:
0 ANSI: 2
[ 8.505354] sd 4:0:0:0: Attached scsi generic sg1 type 0
[ 8.511989] sd 4:0:0:0: [sdb] Attached SCSI removable disk
[ 8.796704] chown used greatest stack depth: 5824 bytes left
[ 27.909475] cfg80211: Calling CRDA for country: DE
[ 27.920079] cfg80211: Regulatory domain changed to country: DE
[ 27.927544] cfg80211: (start_freq - end_freq @ bandwidth),
(max_antenna_gain, max_eirp)
[ 27.937610] cfg80211: (2400000 KHz - 2483500 KHz @ 40000 KHz), (N/A,
2000 mBm)
[ 27.945562] cfg80211: (5150000 KHz - 5250000 KHz @ 40000 KHz), (N/A,
2000 mBm)
[ 27.953475] cfg80211: (5250000 KHz - 5350000 KHz @ 40000 KHz), (N/A,
2000 mBm)
[ 27.961475] cfg80211: (5470000 KHz - 5725000 KHz @ 40000 KHz), (N/A,
2698 mBm)
[ 28.014622] hostapd used greatest stack depth: 5748 bytes left
[ 33.195098] ------------[ cut here ]------------
[ 33.201175] WARNING: at
/mnt/entw/compat-wireless-2.6.39-1/net/mac80211/rx.c:2882
ieee80211_rx+0x39/0x660 [mac80211]()
[ 33.213802] Hardware name: Luna Pier CRB
[ 33.219331] Modules linked in: ath5k ath mac80211 cfg80211 compat [last
unloaded: scsi_wait_scan]
[ 33.226899] Pid: 24, comm: sirq-tasklet/1 Not tainted
2.6.33.7.2-rt30-atom-ssb #1
[ 33.236137] Call Trace:
[ 33.240118] [<c1030666>] warn_slowpath_common+0x60/0x90
[ 33.247071] [<c10306a3>] warn_slowpath_null+0xd/0x10
[ 33.253762] [<dff60edd>] ieee80211_rx+0x39/0x660 [mac80211]
[ 33.261111] [<e031064c>] ath5k_tasklet_rx+0x540/0x5aa [ath5k]
[ 33.268566] [<c102b281>] ? set_next_entity+0x1e/0x89
[ 33.273935] [<c135941d>] ? __schedule+0x76f/0x7a4
[ 33.280319] [<c10356b4>] __tasklet_action+0x77/0xd7
[ 33.285564] [<c10357d2>] tasklet_action+0x5c/0x62
[ 33.291956] [<c1035c19>] run_ksoftirqd+0x131/0x247
[ 33.297091] [<c1035ae8>] ? run_ksoftirqd+0x0/0x247
[ 33.303589] [<c1046ab6>] kthread+0x61/0x66
[ 33.308029] [<c1046a55>] ? kthread+0x0/0x66
[ 33.313884] [<c1002db6>] kernel_thread_helper+0x6/0x10
[ 33.319430] ---[ end trace 95aeede189daca6f ]---
Am 23.05.2011 18:35, schrieb Ben Greear:
On 05/23/2011 09:21 AM, Dennis Borgmann wrote:
Hello linux-wireless list!
Is there really no one with an idea? Is there no one among the
developers, who is interested in this bug, if it is a bug?
I'm starting to lose my hope...
Can you reproduce this in the wireless-testing tree?
Ben
--
Ben Greear <greearb@xxxxxxxxxxxxxxx>
Candela Technologies Inc http://www.candelatech.com
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