Hello list,

upon loading the ath9k module on the device, the system completely stalls and 
reboots with following output:

r...@openwrt:/# modprobe ath9k debug=0xffffffff
ath9k 0000:00:11.0: failed to initialize device
ath9k: probe of 0000:00:11.0 failed with error -22
ath9k 0000:00:12.0: failed to initialize device
ath9k: probe of 0000:00:12.0 failed with error -22

Since it is running as a ramdisk image i cannot get any debug outputs after 
reboot.
Hardware is 2.4GHz/5GHz AR9220 and 2.4GHz AR9223 radios (according to 
http://www.smallnetbuilder.com/content/view/30913/96/) and Atheros 9280 MAC 
(according to stock firmware).
This is the related thread at the openWrt forum: 
https://forum.openwrt.org/viewtopic.php?id=22311
Since this router is router is not fully supported by openWrt it _may_ be 
possible there is a problem with the PCI bus. Could i check this somehow?
Driver is from compat wireless 2009-08-20.


More info:

r...@openwrt:/# uname -a
Linux OpenWrt 2.6.30.9 #60 Tue Nov 10 17:09:22 CET 2009 mips GNU/Linux

r...@openwrt:/# lspci -n
00:00.0 0000: 0700:1107 (rev 01)
00:11.0 0280: 168c:0029 (rev 01)
00:12.0 0280: 168c:0029 (rev 01)

r...@openwrt:/# lspci -vvv
00:11.0 Network controller: Atheros Communications Inc. AR922X Wireless Network 
Adapter (rev 01)
        Subsystem: Atheros Communications Inc. Device a095
        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: 0
        Interrupt: pin A routed to IRQ 48
        Region 0: Memory at 10000000 (32-bit, non-prefetchable) [size=64K]
        Capabilities: [44] Power Management version 2
                Flags: PMEClk- DSI- D1- D2- AuxCurrent=100mA 
PME(D0+,D1-,D2-,D3hot+,D3cold-)
                Status: D0 NoSoftRst- PME-Enable- DSel=0 DScale=0 PME-
00:12.0 Network controller: Atheros Communications Inc. AR922X Wireless Network 
Adapter (rev 01)
        Subsystem: Atheros Communications Inc. Device a094
        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: 0
        Interrupt: pin A routed to IRQ 49
        Region 0: Memory at 10010000 (32-bit, non-prefetchable) [size=64K]
        Capabilities: [44] Power Management version 2
                Flags: PMEClk- DSI- D1- D2- AuxCurrent=100mA 
PME(D0+,D1-,D2-,D3hot+,D3cold-)
                Status: D0 NoSoftRst- PME-Enable- DSel=0 DScale=0 PME-


Regards
Marco
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