Russ Dill wrote on 15/08/2008 01:44:59 AM:
> I have an ath5k card on 2.6.27-rc3. It works for a few hours, or maybe
> a couple days, and then disassociates and fails to reassociate.
> Removing the module and reinserting it leads to total failure:
>
[snip]
> Aug 14 19:46:50 russ-laptop klogd: [ 4315.605014] ath5k phy1: gain
> calibration timeout (2412MHz)
> Aug 14 19:46:50 russ-laptop klogd: [ 4315.606230] ath5k phy1: unable
> to reset hardware: -11
I'm seeing something similar with my card under 2.6.25.14-108.fc9.i686. It
fails with similar errors after a few hours, often when roaming (don't know
whether that's the cause or just coincidence). Here's a selection from my
logs.
Aug 14 09:10:12 machinename kernel: ath5k_pci 0000:03:00.0: registered as
'phy0'
Aug 14 09:10:12 machinename kernel: Registered led device: ath5k-phy0::rx
Aug 14 09:10:12 machinename kernel: Registered led device: ath5k-phy0::tx
Aug 14 09:10:12 machinename kernel: ath5k phy0: Atheros AR5424 chip found
(MAC: 0xa3, PHY: 0x61)
Aug 14 09:10:38 machinename NetworkManager: <info> ath0: Device is
fully-supported using driver 'ath5k_pci'.
Aug 14 10:30:02 machinename kernel: ath5k phy0: noise floor calibration
timeout (2422MHz)
Aug 14 10:34:03 machinename kernel: ath5k phy0: noise floor calibration
timeout (5220MHz)
Aug 14 11:37:04 machinename kernel: ath5k phy0: noise floor calibration
timeout (5285MHz)
Aug 14 12:34:05 machinename kernel: ath5k phy0: noise floor calibration
timeout (5755MHz)
Aug 14 14:03:12 machinename kernel: ath5k phy0: noise floor calibration
timeout (2462MHz)
Aug 14 14:03:12 machinename kernel: ath5k phy0: ath5k_chan_set: unable to
reset channel (2462 Mhz)
Aug 14 14:03:12 machinename kernel: ath5k phy0: calibration timeout
(2412MHz)
Aug 14 14:03:12 machinename kernel: ath5k phy0: ath5k_chan_set: unable to
reset channel (2412 Mhz)
Aug 14 14:03:12 machinename kernel: ath5k phy0: noise floor calibration
failed (2412MHz)
Aug 14 14:03:12 machinename kernel: ath5k phy0: can't reset hardware (-5)
Aug 14 14:03:13 machinename kernel: ath5k phy0: calibration timeout
(2417MHz)
Aug 14 14:03:13 machinename kernel: ath5k phy0: ath5k_chan_set: unable to
reset channel (2417 Mhz)
Aug 14 14:03:13 machinename kernel: ath5k phy0: calibration timeout
(2422MHz)
Aug 14 14:03:13 machinename kernel: ath5k phy0: ath5k_chan_set: unable to
reset channel (2422 Mhz)
Aug 14 14:03:17 machinename kernel: ath5k phy0: calibration timeout
(5240MHz)
03:00.0 Ethernet controller: Atheros Communications Inc. AR5212 802.11abg
NIC (rev 01)
Subsystem: IBM ThinkPad 11a/b/g Wireless LAN Mini Express Adapter
(AR5BXB6)
Control: I/O+ Mem+ BusMaster+ SpecCycle- MemWINV- VGASnoop- ParErr-
Stepping- SERR+ FastB2B- DisINTx-
Status: Cap+ 66MHz- UDF- FastB2B- ParErr- DEVSEL=fast >TAbort-
<TAbort- <MAbort- >SERR- <PERR- INTx-
Latency: 0, Cache Line Size: 64 bytes
Interrupt: pin A routed to IRQ 17
Region 0: Memory at edf00000 (64-bit, non-prefetchable) [size=64K]
Capabilities: [40] Power Management version 2
Flags: PMEClk- DSI- D1- D2- AuxCurrent=375mA
PME(D0-,D1-,D2-,D3hot-,D3cold-)
Status: D0 PME-Enable- DSel=0 DScale=0 PME-
Capabilities: [50] Message Signalled Interrupts: Mask- 64bit-
Queue=0/0 Enable-
Address: 00000000 Data: 0000
Capabilities: [60] Express (v1) Legacy Endpoint, MSI 00
DevCap: MaxPayload 128 bytes, PhantFunc 0, Latency L0s
<512ns, L1 <64us
ExtTag- AttnBtn- AttnInd- PwrInd- RBE- FLReset-
DevCtl: Report errors: Correctable- Non-Fatal- Fatal-
Unsupported-
RlxdOrd+ ExtTag- PhantFunc- AuxPwr- NoSnoop-
MaxPayload 128 bytes, MaxReadReq 512 bytes
DevSta: CorrErr- UncorrErr+ FatalErr- UnsuppReq+ AuxPwr-
TransPend-
LnkCap: Port #0, Speed 2.5GT/s, Width x1, ASPM L0s L1,
Latency L0 <512ns, L1 <64us
ClockPM- Suprise- LLActRep- BwNot-
LnkCtl: ASPM Disabled; RCB 128 bytes Disabled- Retrain-
CommClk+
ExtSynch- ClockPM- AutWidDis- BWInt- AutBWInt-
LnkSta: Speed 2.5GT/s, Width x1, TrErr- Train- SlotClk+
DLActive- BWMgmt- ABWMgmt-
Capabilities: [90] MSI-X: Enable- Mask- TabSize=1
Vector table: BAR=0 offset=00000000
PBA: BAR=0 offset=00000000
Capabilities: [100] Advanced Error Reporting <?>
Capabilities: [140] Virtual Channel <?>
Kernel driver in use: ath5k_pci
Kernel modules: ath5k
I'm happy to rebuild/patch modules to add debugging.
Cheers,
Toby Haynes
tel: (905) 413-4330
fax: (905) 413-4849
email: [EMAIL PROTECTED]
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