SDIO and DHCP [SOLVED]
Simon Twogood
stwogood at siconix.com
Wed Dec 17 23:00:31 EST 2008
On 16-Dec-08, at 12:55 PM, Simon Twogood wrote:
>
> On 16-Dec-08, at 12:25 PM, Simon Twogood wrote:
>
>> On 16-Dec-08, at 12:02 PM, Dan Williams wrote:
>>
>>> On Tue, 2008-12-16 at 13:27 -0500, Jeff Sutherland wrote:
>>>> -----BEGIN PGP SIGNED MESSAGE-----
>>>> Hash: SHA1
>>>>
>>>> On Tuesday 16 December 2008, Simon Twogood wrote:
>>>>> Hell everyone,
>>>>>
>>>>> I've been having success using the a Libertas SDIO module with
>>>>> Linux
>>>>> 2.6.27, but only with static IP addresses. My board is an Atmel
>>>>> AT91SAM9263. Has anyone had success obtaining an IP address
>>>>> through
>>>>> DHCP on a similar board, or any other board for that matter?
>>>>>
>>>>> I found a old thread that mentions a similar problem here
>>>>> http://lists.infradead.org/pipermail/libertas-dev/2008-May/001526.html
>>>>> ,
>>>>> but it seems it was unresolved.
>>>>>
>>>>> My firmware version is 9.70.3p24. Here's a sample of the the
>>>>> procedure
>>>>> I use to reproduce my error:
>>>>>
>>>>>
>>>>> root at mydevice:~$ modprobe libertas_sdio
>>>>> libertas_sdio: Libertas SDIO driver
>>>>> libertas_sdio: Copyright Pierre Ossman
>>>>> firmware: requesting sd8686_helper.bin
>>>>> firmware: requesting sd8686.bin
>>>>> libertas: 00:19:88:05:11:56, fw 9.70.3p24, cap 0x00000303
>>>>> libertas: PREP_CMD: command 0x00a3 failed: 2
>>>>> libertas: PREP_CMD: command 0x00a3 failed: 2
>>>>> libertas: eth1: Marvell WLAN 802.11 adapter
>>>>>
>>>>> root at mydevice:~$ ifconfig eth1 up
>>>>>
>>>>> root at mydevice:~$ iwlist eth1 scan
>>>>> eth1 Scan completed :
>>>>> Cell 01 - Address: 00:21:29:71:19:E8
>>>>> ESSID:"emptynetwork"
>>>>> Mode:Managed
>>>>> Frequency:2.437 GHz (Channel 6)
>>>>> Quality=92/100 Signal level=-58 dBm Noise
>>>>> level=-96 dBm
>>>>> Encryption key:off
>>>>> Bit Rates:1 Mb/s; 2 Mb/s; 5.5 Mb/s; 11 Mb/s; 18
>>>>> Mb/s
>>>>> 24 Mb/s; 36 Mb/s; 54 Mb/s; 6 Mb/s; 9
>>>>> Mb/s
>>>>> 12 Mb/s; 48 Mb/s
>>>>>
>>>>> root at mydevice:~$ iwconfig eth1 essid emptynetwork
>>>>>
>>>>> root at mydevice:~$ udhcpc -H mydevice -i eth1
>>>>> udhcpc (v1.2.1) started
>>>>> Sending discover...
>>>>> Sending discover...
>>>>> Sending discover...
>>>>> ------------[ cut here ]------------
>>>>> WARNING: at net/sched/sch_generic.c:219 dev_watchdog+0x154/0x240()
>>>>> NETDEV WATCHDOG: eth1 (libertas_sdio): transmit timed out
>>>>> Modules linked in: libertas_sdio libertas at91_mci
>>>>> [<c0025fa0>] (dump_stack+0x0/0x14) from [<c003822c>]
>>>>> (warn_slowpath
>>>>> +0x64/0x80)
>>>>> [<c00381c8>] (warn_slowpath+0x0/0x80) from [<c0180b0c>]
>>>>> (dev_watchdog
>>>>> +0x154/0x240)
>>>>> r3:c394c000 r2:c0238d80
>>>>> r6:c01809b8 r5:c394c000 r4:c027ef34
>>>>> [<c01809b8>] (dev_watchdog+0x0/0x240) from [<c0041440>]
>>>>> (run_timer_softirq+0x150/0x1e8)
>>>>> r6:c01809b8 r5:00000100 r4:c026f740
>>>>> [<c00412f0>] (run_timer_softirq+0x0/0x1e8) from [<c003cf08>]
>>>>> (__do_softirq+0x60/0xc8)
>>>>> r7:c0255c80 r6:0000000a r5:c026f544 r4:00000001
>>>>> [<c003cea8>] (__do_softirq+0x0/0xc8) from [<c003d258>] (irq_exit
>>>>> +0x48/0x50)
>>>>> r7:c0255c80 r6:00000000 r5:c0259ea4 r4:00000001
>>>>> [<c003d210>] (irq_exit+0x0/0x50) from [<c0021054>]
>>>>> (__exception_text_start+0x54/0x6c)
>>>>> [<c0021000>] (__exception_text_start+0x0/0x6c) from [<c0021834>]
>>>>> (__irq_svc+0x34/0x60)
>>>>> Exception stack(0xc0253f50 to 0xc0253f98)
>>>>> 3f40: 00000000 0005317f
>>>>> 0005217f
>>>>> 60000013
>>>>> 3f60: c0023270 c0252000 c001eee8 c0255c80 2001d32c 41069265
>>>>> 2001d2f8
>>>>> c0253fa4
>>>>> 3f80: 600000d3 c0253f98 c00232b8 c00232c4 60000013 ffffffff
>>>>> r7:c0255c80 r6:00000001 r5:fefff000 r4:ffffffff
>>>>> [<c0023270>] (default_idle+0x0/0x5c) from [<c002314c>] (cpu_idle
>>>>> +0x3c/
>>>>> 0x58)
>>>>> [<c0023110>] (cpu_idle+0x0/0x58) from [<c01d6610>] (rest_init
>>>>> +0x58/0x6c)
>>>>> r5:c0269e10 r4:c0271f88
>>>>> [<c01d65b8>] (rest_init+0x0/0x6c) from [<c0008bc8>] (start_kernel
>>>>> +0x284/0x2dc)
>>>>> [<c0008944>] (start_kernel+0x0/0x2dc) from [<20008034>]
>>>>> (0x20008034)
>>>>> r5:c026a320 r4:00053175
>>>>> ---[ end trace 4093a6ca7302871d ]---
>>>>> libertas: tx watch dog timeout
>>>>> Sending select for 192.168.5.128...
>>>>> Sending select for 192.168.5.128...
>>>>> Sending select for 192.168.5.128...
>>>>> libertas: tx watch dog timeout
>>>>> Sending discover...
>>>>> Sending discover...
>>>>> libertas: tx watch dog timeout
>>>>> Sending discover...
>>>>> libertas: tx watch dog timeout
>>>>> libertas: tx watch dog timeout
>>>>> libertas: tx watch dog timeout
>>>>> libertas: tx watch dog timeout
>>>>> Sending select for 192.168.5.128...
>>>>> Sending select for 192.168.5.128...
>>>>> Sending select for 192.168.5.128...
>>>>> libertas: tx watch dog timeout
>>>>> Sending discover...
>>>>> Sending discover...
>>>>
>>>> Please try one thing and let us know how you get on: turn on all
>>>> the debugging
>>>> for the wifi subsystem and libertas module and try again. This
>>>> looks
>>>> suspiciously like a problem I encountered with this chipset on
>>>> another
>>>> platform.
>>>
>>> Yeah, in general this stuff is highly controller-dependent; there
>>> are
>>> some comments in if_sdio about that sort of thing. Some controllers
>>> don't really support reads of certain byte widths, others require
>>> random
>>> alignments, etc. I've usually tested libertas_sdio on an generic
>>> laptop
>>> Ricoh SD/MMC controller and that normally works well, but we
>>> certainly
>>> had to quirk a few things for the OLPC "Cafe" SD controller. Also
>>> make
>>> sure you're using a fairly recent kernel (2.6.26 if possible) since
>>> there have been fixes to the SDIO stack itself in the kernel since
>>> it
>>> got merged in 2.6.24.
>>>
>>> Dan
>>>
>>>
>>>
>>> _______________________________________________
>>> libertas-dev mailing list
>>> libertas-dev at lists.infradead.org
>>> http://lists.infradead.org/mailman/listinfo/libertas-dev
>>
>>
>> Perhaps I'm not enabling the wireless subsystem debugging properly as
>> nothing from it shows up in my syslog, I've said 'y' to
>> CONFIG_MAC80211_VERBOSE_DEBUG, is that correct? Anyway, the libertas
>> debugging is enabled and here is the output from it. Interesting to
>> me
>> is that after issuing 'ifconfig eth1 up' it enters
>> lbs_submit_command(), but I don't see any exit, and there is no more
>> log output after running udhcp.
>>
>> I'm using 2.6.27 which has changes to the AT91 MMC driver. With
>> earlier kernels I had no success at all. Could still be a problem
>> with
>> the controller. Adding MMC debugging seems to mess up timings,
>> causing
>> the libertas driver to fail.
>>
>>
>> ### modprobe libertas libertas_debug=0x4863a7
>> Jan 1 00:03:04 mydevice user.debug kernel: libertas enter:
>> lbs_init_module()
>> Jan 1 00:03:04 mydevice user.debug kernel: libertas leave:
>> lbs_init_module()
>>
>> ### modprobe libertas_sdio
>> Jan 1 00:03:42 mydevice user.debug kernel: libertas enter:
>> if_sdio_init_module()
>> Jan 1 00:03:42 mydevice user.info kernel: libertas_sdio: Libertas
>> SDIO driver
>> Jan 1 00:03:42 mydevice user.info kernel: libertas_sdio: Copyright
>> Pierre Ossman
>> Jan 1 00:03:42 mydevice user.debug kernel: libertas enter:
>> if_sdio_probe()
>> Jan 1 00:03:42 mydevice user.debug kernel: libertas sdio: class =
>> 0x7, vendor = 0x2DF, device = 0x9103, model = 0xB, ioport = 0x10000
>> Jan 1 00:03:42 mydevice user.debug kernel: libertas enter:
>> if_sdio_prog_firmware()
>> Jan 1 00:03:42 mydevice user.debug kernel: libertas enter:
>> if_sdio_prog_helper()
>> Jan 1 00:03:42 mydevice user.info kernel: firmware: requesting
>> sd8686_helper.bin
>> Jan 1 00:03:42 mydevice user.debug kernel: libertas sdio: waiting
>> for
>> helper to boot...
>> Jan 1 00:03:42 mydevice user.debug kernel: libertas leave:
>> if_sdio_prog_helper(), ret 0
>> Jan 1 00:03:42 mydevice user.debug kernel: libertas enter:
>> if_sdio_prog_real()
>> Jan 1 00:03:42 mydevice user.info kernel: firmware: requesting
>> sd8686.bin
>> Jan 1 00:03:43 mydevice user.debug kernel: libertas sdio: waiting
>> for
>> firmware to boot...
>> Jan 1 00:03:43 mydevice user.debug kernel: libertas leave:
>> if_sdio_prog_real(), ret 0
>> Jan 1 00:03:43 mydevice user.debug kernel: libertas leave:
>> if_sdio_prog_firmware(), ret 0
>> Jan 1 00:03:43 mydevice user.debug kernel: libertas enter:
>> lbs_add_card()
>> Jan 1 00:03:43 mydevice user.debug kernel: libertas enter:
>> lbs_init_adapter()
>> Jan 1 00:03:43 mydevice user.debug kernel: libertas enter:
>> lbs_allocate_cmd_buffer()
>> Jan 1 00:03:43 mydevice user.debug kernel: libertas enter:
>> __lbs_cleanup_and_insert_cmd()
>> Jan 1 00:03:43 mydevice user.debug kernel: libertas leave:
>> __lbs_cleanup_and_insert_cmd()
>> Jan 1 00:03:43 mydevice user.debug kernel: libertas enter:
>> __lbs_cleanup_and_insert_cmd()
>> Jan 1 00:03:43 mydevice user.debug kernel: libertas leave:
>> __lbs_cleanup_and_insert_cmd()
>> Jan 1 00:03:43 mydevice user.debug kernel: libertas enter:
>> __lbs_cleanup_and_insert_cmd()
>> Jan 1 00:03:43 mydevice user.debug kernel: libertas leave:
>> __lbs_cleanup_and_insert_cmd()
>> Jan 1 00:03:43 mydevice user.debug kernel: libertas enter:
>> __lbs_cleanup_and_insert_cmd()
>> Jan 1 00:03:43 mydevice user.debug kernel: libertas leave:
>> __lbs_cleanup_and_insert_cmd()
>> Jan 1 00:03:43 mydevice user.debug kernel: libertas enter:
>> __lbs_cleanup_and_insert_cmd()
>> Jan 1 00:03:43 mydevice user.debug kernel: libertas leave:
>> __lbs_cleanup_and_insert_cmd()
>> Jan 1 00:03:44 mydevice user.debug kernel: libertas enter:
>> __lbs_cleanup_and_insert_cmd()
>> Jan 1 00:03:44 mydevice user.debug kernel: libertas leave:
>> __lbs_cleanup_and_insert_cmd()
>> Jan 1 00:03:44 mydevice user.debug kernel: libertas enter:
>> __lbs_cleanup_and_insert_cmd()
>> Jan 1 00:03:44 mydevice user.debug kernel: libertas leave:
>> __lbs_cleanup_and_insert_cmd()
>> Jan 1 00:03:44 mydevice user.debug kernel: libertas enter:
>> __lbs_cleanup_and_insert_cmd()
>> Jan 1 00:03:44 mydevice user.debug kernel: libertas leave:
>> __lbs_cleanup_and_insert_cmd()
>> Jan 1 00:03:44 mydevice user.debug kernel: libertas enter:
>> __lbs_cleanup_and_insert_cmd()
>> Jan 1 00:03:44 mydevice user.debug kernel: libertas leave:
>> __lbs_cleanup_and_insert_cmd()
>> Jan 1 00:03:44 mydevice user.debug kernel: libertas enter:
>> __lbs_cleanup_and_insert_cmd()
>> Jan 1 00:03:44 mydevice user.debug kernel: libertas leave:
>> __lbs_cleanup_and_insert_cmd()
>> Jan 1 00:03:44 mydevice user.debug kernel: libertas leave:
>> lbs_allocate_cmd_buffer(), ret 0
>> Jan 1 00:03:44 mydevice user.debug kernel: libertas leave:
>> lbs_init_adapter(), ret 0
>> Jan 1 00:03:44 mydevice user.debug kernel: libertas leave:
>> lbs_add_card(), priv c3a38360
>> Jan 1 00:03:44 mydevice user.debug kernel: libertas enter:
>> lbs_start_card()
>> Jan 1 00:03:44 mydevice user.debug kernel: libertas enter:
>> lbs_setup_firmware()
>> Jan 1 00:03:44 mydevice user.debug kernel: libertas enter:
>> lbs_update_hw_spec()
>> Jan 1 00:03:44 mydevice user.debug kernel: libertas enter:
>> __lbs_cmd()
>> Jan 1 00:03:44 mydevice user.debug kernel: libertas enter:
>> __lbs_cmd_async()
>> Jan 1 00:03:44 mydevice user.debug kernel: libertas enter:
>> lbs_get_cmd_ctrl_node()
>> Jan 1 00:03:44 mydevice user.debug kernel: libertas leave:
>> lbs_get_cmd_ctrl_node()
>> Jan 1 00:03:44 mydevice user.debug kernel: libertas host: PREP_CMD:
>> command 0x0003
>> Jan 1 00:03:44 mydevice user.debug kernel: libertas enter:
>> lbs_queue_cmd()
>> Jan 1 00:03:44 mydevice user.debug kernel: libertas host: QUEUE_CMD:
>> inserted command 0x0003 into cmdpendingq
>> Jan 1 00:03:44 mydevice user.debug kernel: libertas leave:
>> lbs_queue_cmd()
>> Jan 1 00:03:44 mydevice user.debug kernel: libertas leave:
>> __lbs_cmd_async(), ret c3ab3e00
>> Jan 1 00:03:44 mydevice user.debug kernel: libertas host:
>> EXEC_NEXT_CMD: sending command 0x0003
>> Jan 1 00:03:44 mydevice user.debug kernel: libertas enter:
>> lbs_submit_command()
>> Jan 1 00:03:44 mydevice user.debug kernel: libertas cmd: DNLD_CMD:
>> command 0x0003, seq 1, size 46
>> Jan 1 00:03:44 mydevice user.debug kernel: libertas enter:
>> if_sdio_host_to_card(type 1, bytes 46)
>> Jan 1 00:03:44 mydevice user.debug kernel: libertas leave:
>> if_sdio_host_to_card(), ret 0
>> Jan 1 00:03:44 mydevice user.debug kernel: libertas leave:
>> lbs_submit_command()
>> Jan 1 00:03:44 mydevice user.debug kernel: libertas enter:
>> if_sdio_host_to_card_worker()
>> Jan 1 00:03:44 mydevice user.debug kernel: libertas leave:
>> if_sdio_host_to_card_worker()
>> Jan 1 00:03:44 mydevice user.debug kernel: libertas enter:
>> if_sdio_interrupt()
>> Jan 1 00:03:44 mydevice user.debug kernel: libertas sdio: interrupt:
>> 0x2
>> Jan 1 00:03:44 mydevice user.debug kernel: libertas leave:
>> if_sdio_interrupt(), ret 0
>> Jan 1 00:03:44 mydevice user.debug kernel: libertas enter:
>> if_sdio_interrupt()
>> Jan 1 00:03:44 mydevice user.debug kernel: libertas sdio: interrupt:
>> 0x1
>> Jan 1 00:03:44 mydevice user.debug kernel: libertas enter:
>> if_sdio_card_to_host()
>> Jan 1 00:03:44 mydevice user.debug kernel: libertas sdio: packet of
>> type 1 and size 50 bytes
>> Jan 1 00:03:44 mydevice user.debug kernel: libertas enter:
>> if_sdio_handle_cmd()
>> Jan 1 00:03:44 mydevice user.debug kernel: libertas leave:
>> if_sdio_handle_cmd(), ret 0
>> Jan 1 00:03:44 mydevice user.debug kernel: libertas leave:
>> if_sdio_card_to_host(), ret 0
>> Jan 1 00:03:44 mydevice user.debug kernel: libertas leave:
>> if_sdio_interrupt(), ret 0
>> Jan 1 00:03:44 mydevice user.debug kernel: libertas enter:
>> lbs_process_command_response()
>> Jan 1 00:03:44 mydevice user.debug kernel: libertas cmd: CMD_RESP:
>> response 0x8003, seq 1, size 46
>> Jan 1 00:03:44 mydevice user.debug kernel: libertas leave:
>> lbs_process_command_response(), ret 0
>> Jan 1 00:03:44 mydevice user.debug kernel: libertas enter:
>> __lbs_cleanup_and_insert_cmd()
>> Jan 1 00:03:44 mydevice user.debug kernel: libertas leave:
>> __lbs_cleanup_and_insert_cmd()
>> Jan 1 00:03:44 mydevice user.debug kernel: libertas leave:
>> __lbs_cmd(), ret 0
>> Jan 1 00:03:44 mydevice user.info kernel: libertas:
>> 00:19:88:05:11:56, fw 9.70.3p24, cap 0x00000303
>> Jan 1 00:03:44 mydevice user.debug kernel: libertas cmd:
>> GET_HW_SPEC:
>> hardware interface 0x2, hardware spec 0x0011
>> Jan 1 00:03:44 mydevice user.debug kernel: libertas enter:
>> lbs_set_regiontable()
>> Jan 1 00:03:44 mydevice user.debug kernel: libertas enter:
>> lbs_get_region_cfp_table()
>> Jan 1 00:03:44 mydevice user.debug kernel: libertas main:
>> region_cfp_table[i].region=16
>> Jan 1 00:03:44 mydevice user.debug kernel: libertas main:
>> region_cfp_table[i].region=32
>> Jan 1 00:03:44 mydevice user.debug kernel: libertas main:
>> region_cfp_table[i].region=48
>> Jan 1 00:03:44 mydevice user.debug kernel: libertas main:
>> region_cfp_table[i].region=49
>> Jan 1 00:03:44 mydevice user.debug kernel: libertas main:
>> region_cfp_table[i].region=50
>> Jan 1 00:03:44 mydevice user.debug kernel: libertas main:
>> region_cfp_table[i].region=64
>> Jan 1 00:03:44 mydevice user.debug kernel: libertas leave:
>> lbs_get_region_cfp_table()
>> Jan 1 00:03:44 mydevice user.debug kernel: libertas leave:
>> lbs_set_regiontable(), ret 0
>> Jan 1 00:03:44 mydevice user.debug kernel: libertas leave:
>> lbs_update_hw_spec()
>> Jan 1 00:03:44 mydevice user.debug kernel: libertas enter:
>> lbs_set_mac_control()
>> Jan 1 00:03:44 mydevice user.debug kernel: libertas enter:
>> lbs_cmd_async()
>> Jan 1 00:03:44 mydevice user.debug kernel: libertas enter:
>> __lbs_cmd_async()
>> Jan 1 00:03:44 mydevice user.debug kernel: libertas enter:
>> lbs_get_cmd_ctrl_node()
>> Jan 1 00:03:44 mydevice user.debug kernel: libertas leave:
>> lbs_get_cmd_ctrl_node()
>> Jan 1 00:03:44 mydevice user.debug kernel: libertas host: PREP_CMD:
>> command 0x0028
>> Jan 1 00:03:44 mydevice user.debug kernel: libertas enter:
>> lbs_queue_cmd()
>> Jan 1 00:03:44 mydevice user.debug kernel: libertas host: QUEUE_CMD:
>> inserted command 0x0028 into cmdpendingq
>> Jan 1 00:03:44 mydevice user.debug kernel: libertas leave:
>> lbs_queue_cmd()
>> Jan 1 00:03:44 mydevice user.debug kernel: libertas leave:
>> __lbs_cmd_async(), ret c3ab3e24
>> Jan 1 00:03:44 mydevice user.debug kernel: libertas leave:
>> lbs_cmd_async()
>> Jan 1 00:03:44 mydevice user.debug kernel: libertas leave:
>> lbs_set_mac_control()
>> Jan 1 00:03:44 mydevice user.debug kernel: libertas leave:
>> lbs_setup_firmware(), ret 0
>> Jan 1 00:03:44 mydevice user.debug kernel: libertas enter:
>> lbs_update_channel()
>> Jan 1 00:03:44 mydevice user.debug kernel: libertas enter:
>> lbs_get_channel()
>> Jan 1 00:03:44 mydevice user.debug kernel: libertas enter:
>> __lbs_cmd()
>> Jan 1 00:03:44 mydevice user.debug kernel: libertas enter:
>> __lbs_cmd_async()
>> Jan 1 00:03:44 mydevice user.debug kernel: libertas enter:
>> lbs_get_cmd_ctrl_node()
>> Jan 1 00:03:44 mydevice user.debug kernel: libertas leave:
>> lbs_get_cmd_ctrl_node()
>> Jan 1 00:03:44 mydevice user.debug kernel: libertas host: PREP_CMD:
>> command 0x001d
>> Jan 1 00:03:44 mydevice user.debug kernel: libertas enter:
>> lbs_queue_cmd()
>> Jan 1 00:03:44 mydevice user.debug kernel: libertas host: QUEUE_CMD:
>> inserted command 0x001d into cmdpendingq
>> Jan 1 00:03:44 mydevice user.debug kernel: libertas leave:
>> lbs_queue_cmd()
>> Jan 1 00:03:44 mydevice user.debug kernel: libertas leave:
>> __lbs_cmd_async(), ret c3ab3e48
>> Jan 1 00:03:44 mydevice user.debug kernel: libertas host:
>> EXEC_NEXT_CMD: sending command 0x0028
>> Jan 1 00:03:44 mydevice user.debug kernel: libertas enter:
>> lbs_submit_command()
>> Jan 1 00:03:44 mydevice user.debug kernel: libertas cmd: DNLD_CMD:
>> command 0x0028, seq 2, size 12
>> Jan 1 00:03:44 mydevice user.debug kernel: libertas enter:
>> if_sdio_host_to_card(type 1, bytes 12)
>> Jan 1 00:03:44 mydevice user.debug kernel: libertas leave:
>> if_sdio_host_to_card(), ret 0
>> Jan 1 00:03:44 mydevice user.debug kernel: libertas leave:
>> lbs_submit_command()
>> Jan 1 00:03:44 mydevice user.debug kernel: libertas enter:
>> if_sdio_host_to_card_worker()
>> Jan 1 00:03:44 mydevice user.debug kernel: libertas leave:
>> if_sdio_host_to_card_worker()
>> Jan 1 00:03:44 mydevice user.debug kernel: libertas enter:
>> if_sdio_interrupt()
>> Jan 1 00:03:44 mydevice user.debug kernel: libertas sdio: interrupt:
>> 0x2
>> Jan 1 00:03:44 mydevice user.debug kernel: libertas leave:
>> if_sdio_interrupt(), ret 0
>> Jan 1 00:03:44 mydevice user.debug kernel: libertas enter:
>> if_sdio_interrupt()
>> Jan 1 00:03:44 mydevice user.debug kernel: libertas sdio: interrupt:
>> 0x1
>> Jan 1 00:03:44 mydevice user.debug kernel: libertas enter:
>> if_sdio_card_to_host()
>> Jan 1 00:03:44 mydevice user.debug kernel: libertas sdio: packet of
>> type 1 and size 16 bytes
>> Jan 1 00:03:44 mydevice user.debug kernel: libertas enter:
>> if_sdio_handle_cmd()
>> Jan 1 00:03:44 mydevice user.debug kernel: libertas leave:
>> if_sdio_handle_cmd(), ret 0
>> Jan 1 00:03:44 mydevice user.debug kernel: libertas leave:
>> if_sdio_card_to_host(), ret 0
>> Jan 1 00:03:44 mydevice user.debug kernel: libertas leave:
>> if_sdio_interrupt(), ret 0
>> Jan 1 00:03:44 mydevice user.debug kernel: libertas enter:
>> lbs_process_command_response()
>> Jan 1 00:03:44 mydevice user.debug kernel: libertas cmd: CMD_RESP:
>> response 0x8028, seq 2, size 12
>> Jan 1 00:03:44 mydevice user.debug kernel: libertas enter:
>> __lbs_cleanup_and_insert_cmd()
>> Jan 1 00:03:44 mydevice user.debug kernel: libertas leave:
>> __lbs_cleanup_and_insert_cmd()
>> Jan 1 00:03:44 mydevice user.debug kernel: libertas leave:
>> lbs_process_command_response(), ret 0
>> Jan 1 00:03:44 mydevice user.debug kernel: libertas host:
>> EXEC_NEXT_CMD: sending command 0x001d
>> Jan 1 00:03:44 mydevice user.debug kernel: libertas enter:
>> lbs_submit_command()
>> Jan 1 00:03:44 mydevice user.debug kernel: libertas cmd: DNLD_CMD:
>> command 0x001d, seq 3, size 48
>> Jan 1 00:03:44 mydevice user.debug kernel: libertas enter:
>> if_sdio_host_to_card(type 1, bytes 48)
>> Jan 1 00:03:44 mydevice user.debug kernel: libertas leave:
>> if_sdio_host_to_card(), ret 0
>> Jan 1 00:03:44 mydevice user.debug kernel: libertas leave:
>> lbs_submit_command()
>> Jan 1 00:03:44 mydevice user.debug kernel: libertas enter:
>> if_sdio_host_to_card_worker()
>> Jan 1 00:03:44 mydevice user.debug kernel: libertas leave:
>> if_sdio_host_to_card_worker()
>> Jan 1 00:03:44 mydevice user.debug kernel: libertas enter:
>> if_sdio_interrupt()
>> Jan 1 00:03:44 mydevice user.debug kernel: libertas sdio: interrupt:
>> 0x2
>> Jan 1 00:03:44 mydevice user.debug kernel: rtas leave:
>> if_sdio_interrupt(), ret 0
>> Jan 1 00:03:44 mydevice user.debug kernel: libertas enter:
>> if_sdio_interrupt()
>> Jan 1 00:03:44 mydevice user.debug kernel: libertas sdio: interrupt:
>> 0x1
>> Jan 1 00:03:44 mydevice user.debug kernel: libertas enter:
>> if_sdio_card_to_host()
>> Jan 1 00:03:44 mydevice user.debug kernel: libertas sdio: packet of
>> type 1 and size 52 bytes
>> Jan 1 00:03:44 mydevice user.debug kernel: libertas enter:
>> if_sdio_handle_cmd()
>> Jan 1 00:03:44 mydevice user.debug kernel: libertas leave:
>> if_sdio_handle_cmd(), ret 0
>> Jan 1 00:03:44 mydevice user.debug kernel: libertas leave:
>> if_sdio_card_to_host(), ret 0
>> Jan 1 00:03:44 mydevice user.debug kernel: libertas leave:
>> if_sdio_interrupt(), ret 0
>> Jan 1 00:03:44 mydevice user.debug kernel: libertas enter:
>> lbs_process_command_response()
>> Jan 1 00:03:44 mydevice user.debug kernel: libertas cmd: CMD_RESP:
>> response 0x801d, seq 3, size 48
>> Jan 1 00:03:44 mydevice user.debug kernel: libertas leave:
>> lbs_process_command_response(), ret 0
>> Jan 1 00:03:44 mydevice user.debug kernel: libertas enter:
>> __lbs_cleanup_and_insert_cmd()
>> Jan 1 00:03:44 mydevice user.debug kernel: libertas leave:
>> __lbs_cleanup_and_insert_cmd()
>> Jan 1 00:03:44 mydevice user.debug kernel: libertas leave:
>> __lbs_cmd(), ret 0
>> Jan 1 00:03:44 mydevice user.debug kernel: libertas cmd: current
>> radio channel is 1
>> Jan 1 00:03:44 mydevice user.debug kernel: libertas leave:
>> lbs_get_channel(), ret 1
>> Jan 1 00:03:44 mydevice user.debug kernel: libertas leave:
>> lbs_update_channel(), ret 0
>> Jan 1 00:03:44 mydevice user.debug kernel: libertas cmd: mesh config
>> action 1 type 223 channel 1 SSID mesh
>> Jan 1 00:03:44 mydevice user.debug kernel: libertas enter:
>> lbs_mesh_config_send()
>> Jan 1 00:03:44 mydevice user.debug kernel: libertas enter:
>> __lbs_cmd()
>> Jan 1 00:03:44 mydevice user.debug kernel: libertas enter:
>> __lbs_cmd_async()
>> Jan 1 00:03:44 mydevice user.debug kernel: libertas enter:
>> lbs_get_cmd_ctrl_node()
>> Jan 1 00:03:44 mydevice user.debug kernel: libertas leave:
>> lbs_get_cmd_ctrl_node()
>> Jan 1 00:03:44 mydevice user.debug kernel: libertas host: PREP_CMD:
>> command 0x00a3
>> Jan 1 00:03:44 mydevice user.debug kernel: libertas enter:
>> lbs_queue_cmd()
>> Jan 1 00:03:44 mydevice user.debug kernel: libertas host: QUEUE_CMD:
>> inserted command 0x00a3 into cmdpendingq
>> Jan 1 00:03:44 mydevice user.debug kernel: libertas leave:
>> lbs_queue_cmd()
>> Jan 1 00:03:44 mydevice user.debug kernel: libertas leave:
>> __lbs_cmd_async(), ret c3ab3e6c
>> Jan 1 00:03:44 mydevice user.debug kernel: libertas host:
>> EXEC_NEXT_CMD: sending command 0x00a3
>> Jan 1 00:03:44 mydevice user.debug kernel: libertas enter:
>> lbs_submit_command()
>> Jan 1 00:03:44 mydevice user.debug kernel: libertas cmd: DNLD_CMD:
>> command 0x00a3, seq 4, size 144
>> Jan 1 00:03:44 mydevice user.debug kernel: libertas enter:
>> if_sdio_host_to_card(type 1, bytes 144)
>> Jan 1 00:03:44 mydevice user.debug kernel: libertas leave:
>> if_sdio_host_to_card(), ret 0
>> Jan 1 00:03:44 mydevice user.debug kernel: libertas leave:
>> lbs_submit_command()
>> Jan 1 00:03:44 mydevice user.debug kernel: libertas enter:
>> if_sdio_host_to_card_worker()
>> Jan 1 00:03:44 mydevice user.debug kernel: libertas leave:
>> if_sdio_host_to_card_worker()
>> Jan 1 00:03:44 mydevice user.debug kernel: libertas enter:
>> if_sdio_interrupt()
>> Jan 1 00:03:44 mydevice user.debug kernel: libertas sdio: interrupt:
>> 0x2
>> Jan 1 00:03:44 mydevice user.debug kernel: libertas leave:
>> if_sdio_interrupt(), ret 0
>> Jan 1 00:03:44 mydevice user.debug kernel: libertas enter:
>> if_sdio_interrupt()
>> Jan 1 00:03:44 mydevice user.debug kernel: libertas sdio: interrupt:
>> 0x1
>> Jan 1 00:03:44 mydevice user.debug kernel: libertas enter:
>> if_sdio_card_to_host()
>> Jan 1 00:03:44 mydevice user.debug kernel: libertas sdio: packet of
>> type 1 and size 148 bytes
>> Jan 1 00:03:44 mydevice user.debug kernel: libertas enter:
>> if_sdio_handle_cmd()
>> Jan 1 00:03:44 mydevice user.debug kernel: libertas leave:
>> if_sdio_handle_cmd(), ret 0
>> Jan 1 00:03:44 mydevice user.debug kernel: libertas leave:
>> if_sdio_card_to_host(), ret 0
>> Jan 1 00:03:44 mydevice user.debug kernel: libertas leave:
>> if_sdio_interrupt(), ret 0
>> Jan 1 00:03:44 mydevice user.debug kernel: libertas enter:
>> lbs_process_command_response()
>> Jan 1 00:03:44 mydevice user.debug kernel: libertas cmd: CMD_RESP:
>> response 0x80a3, seq 4, size 144
>> Jan 1 00:03:44 mydevice user.debug kernel: libertas host: CMD_RESP:
>> error 0x0002 in command reply 0x80a3
>> Jan 1 00:03:44 mydevice user.debug kernel: libertas leave:
>> lbs_process_command_response(), ret -1
>> Jan 1 00:03:44 mydevice user.info kernel: libertas: PREP_CMD:
>> command
>> 0x00a3 failed: 2
>> Jan 1 00:03:44 mydevice user.debug kernel: libertas enter:
>> __lbs_cleanup_and_insert_cmd()
>> Jan 1 00:03:44 mydevice user.debug kernel: libertas leave:
>> __lbs_cleanup_and_insert_cmd()
>> Jan 1 00:03:44 mydevice user.debug kernel: libertas leave:
>> __lbs_cmd(), ret 2
>> Jan 1 00:03:44 mydevice user.debug kernel: libertas leave:
>> lbs_mesh_config_send()
>> Jan 1 00:03:44 mydevice user.debug kernel: libertas cmd: mesh config
>> action 1 type 125 channel 1 SSID mesh
>> Jan 1 00:03:44 mydevice user.debug kernel: libertas enter:
>> lbs_mesh_config_send()
>> Jan 1 00:03:44 mydevice user.debug kernel: libertas enter:
>> __lbs_cmd()
>> Jan 1 00:03:44 mydevice user.debug kernel: libertas enter:
>> __lbs_cmd_async()
>> Jan 1 00:03:44 mydevice user.debug kernel: libertas enter:
>> lbs_get_cmd_ctrl_node()
>> Jan 1 00:03:44 mydevice user.debug kernel: libertas leave:
>> lbs_get_cmd_ctrl_node()
>> Jan 1 00:03:44 mydevice user.debug kernel: libertas host: PREP_CMD:
>> command 0x00a3
>> Jan 1 00:03:44 mydevice user.debug kernel: libertas enter:
>> lbs_queue_cmd()
>> Jan 1 00:03:44 mydevice user.debug kernel: libertas host: QUEUE_CMD:
>> inserted command 0x00a3 into cmdpendingq
>> Jan 1 00:03:44 mydevice user.debug kernel: libertas leave:
>> lbs_queue_cmd()
>> Jan 1 00:03:44 mydevice user.debug kernel: libertas leave:
>> __lbs_cmd_async(), ret c3ab3e90
>> Jan 1 00:03:44 mydevice user.debug kernel: libertas host:
>> EXEC_NEXT_CMD: sending command 0x00a3
>> Jan 1 00:03:44 mydevice user.debug kernel: libertas enter:
>> lbs_submit_command()
>> Jan 1 00:03:44 mydevice user.debug kernel: libertas cmd: DNLD_CMD:
>> command 0x00a3, seq 5, size 144
>> Jan 1 00:03:44 mydevice user.debug kernel: libertas enter:
>> if_sdio_host_to_card(type 1, bytes 144)
>> Jan 1 00:03:44 mydevice user.debug kernel: libertas leave:
>> if_sdio_host_to_card(), ret 0
>> Jan 1 00:03:44 mydevice user.debug kernel: libertas leave:
>> lbs_submit_command()
>> Jan 1 00:03:44 mydevice user.debug kernel: libertas enter:
>> if_sdio_host_to_card_worker()
>> Jan 1 00:03:44 mydevice user.debug kernel: libertas leave:
>> if_sdio_host_to_card_worker()
>> Jan 1 00:03:44 mydevice user.debug kernel: libertas enter:
>> if_sdio_interrupt()
>> Jan 1 00:03:44 mydevice user.debug kernel: libertas sdio: interrupt:
>> 0x2
>> Jan 1 00:03:44 mydevice user.debug kernel: libertas leave:
>> if_sdio_interrupt(), ret 0
>> Jan 1 00:03:44 mydevice user.debug kernel: libertas enter:
>> if_sdio_interrupt()
>> Jan 1 00:03:44 mydevice user.debug kernel: libertas sdio: interrupt:
>> 0x1
>> Jan 1 00:03:44 mydevice user.debug kernel: libertas enter:
>> if_sdio_card_to_host()
>> Jan 1 00:03:44 mydevice user.debug kernel: libertas sdio: packet of
>> type 1 and size 148 bytes
>> Jan 1 00:03:44 mydevice user.debug kernel: libertas enter:
>> if_sdio_handle_cmd()
>> Jan 1 00:03:44 mydevice user.debug kernel: libertas leave:
>> if_sdio_handle_cmd(), ret 0
>> Jan 1 00:03:44 mydevice user.debug kernel: libertas leave:
>> if_sdio_card_to_host(), ret 0
>> Jan 1 00:03:44 mydevice user.debug kernel: libertas leave:
>> if_sdio_interrupt(), ret 0
>> Jan 1 00:03:44 mydevice user.debug kernel: libertas enter:
>> lbs_process_command_response()
>> Jan 1 00:03:44 mydevice user.debug kernel: response 0x80a3, seq 5,
>> size 144
>> Jan 1 00:03:44 mydevice user.debug kernel: libertas host: CMD_RESP:
>> error 0x0002 in command reply 0x80a3
>> Jan 1 00:03:44 mydevice user.debug kernel: libertas leave:
>> lbs_process_command_response(), ret -1
>> Jan 1 00:03:44 mydevice user.info kernel: libertas: PREP_CMD:
>> command
>> 0x00a3 failed: 2
>> Jan 1 00:03:44 mydevice user.debug kernel: libertas enter:
>> __lbs_cleanup_and_insert_cmd()
>> Jan 1 00:03:44 mydevice user.debug kernel: libertas leave:
>> __lbs_cleanup_and_insert_cmd()
>> Jan 1 00:03:44 mydevice user.debug kernel: libertas leave:
>> __lbs_cmd(), ret 2
>> Jan 1 00:03:44 mydevice user.debug kernel: libertas leave:
>> lbs_mesh_config_send()
>> Jan 1 00:03:44 mydevice user.info kernel: libertas: eth1: Marvell
>> WLAN 802.11 adapter
>> Jan 1 00:03:44 mydevice user.debug kernel: libertas leave:
>> lbs_start_card(), ret 0
>> Jan 1 00:03:44 mydevice user.debug kernel: libertas leave:
>> if_sdio_probe(), ret 0
>> Jan 1 00:03:44 mydevice user.debug kernel: libertas leave:
>> if_sdio_init_module(), ret 0
>>
>> ### ifconfig eth1 up
>> Jan 1 00:05:09 mydevice user.debug kernel: libertas enter:
>> lbs_cmd_async()
>> Jan 1 00:05:09 mydevice user.debug kernel: libertas enter:
>> __lbs_cmd_async()
>> Jan 1 00:05:09 mydevice user.debug kernel: libertas enter:
>> lbs_get_cmd_ctrl_node()
>> Jan 1 00:05:09 mydevice user.debug kernel: libertas leave:
>> lbs_get_cmd_ctrl_node()
>> Jan 1 00:05:09 mydevice user.debug kernel: libertas host: PREP_CMD:
>> command 0x0010
>> Jan 1 00:05:09 mydevice user.debug kernel: libertas enter:
>> lbs_queue_cmd()
>> Jan 1 00:05:09 mydevice user.debug kernel: libertas host: QUEUE_CMD:
>> inserted command 0x0010 into cmdpendingq
>> Jan 1 00:05:09 mydevice user.debug kernel: libertas leave:
>> lbs_queue_cmd()
>> Jan 1 00:05:09 mydevice user.debug kernel: libertas leave:
>> __lbs_cmd_async(), ret c3ab3eb4
>> Jan 1 00:05:09 mydevice user.debug kernel: libertas leave:
>> lbs_cmd_async()
>> Jan 1 00:05:09 mydevice user.debug kernel: libertas enter:
>> lbs_set_mac_control()
>> Jan 1 00:05:09 mydevice user.debug kernel: libertas enter:
>> lbs_cmd_async()
>> Jan 1 00:05:09 mydevice user.debug kernel: libertas enter:
>> __lbs_cmd_async()
>> Jan 1 00:05:09 mydevice user.debug kernel: libertas enter:
>> lbs_get_cmd_ctrl_node()
>> Jan 1 00:05:09 mydevice user.debug kernel: libertas leave:
>> lbs_get_cmd_ctrl_node()
>> Jan 1 00:05:09 mydevice user.debug kernel: libertas host: PREP_CMD:
>> command 0x0028
>> Jan 1 00:05:09 mydevice user.debug kernel: libertas enter:
>> lbs_queue_cmd()
>> Jan 1 00:05:09 mydevice user.debug kernel: libertas host: QUEUE_CMD:
>> inserted command 0x0028 into cmdpendingq
>> Jan 1 00:05:09 mydevice user.debug kernel: libertas leave:
>> lbs_queue_cmd()
>> Jan 1 00:05:09 mydevice user.debug kernel: libertas leave:
>> __lbs_cmd_async(), ret c3ab3ed8
>> Jan 1 00:05:09 mydevice user.debug kernel: libertas leave:
>> lbs_cmd_async()
>> Jan 1 00:05:09 mydevice user.debug kernel: libertas leave:
>> lbs_set_mac_control()
>> Jan 1 00:05:09 mydevice user.debug kernel: libertas host:
>> EXEC_NEXT_CMD: sending command 0x0010
>> Jan 1 00:05:09 mydevice user.debug kernel: libertas enter:
>> lbs_submit_command()
>>
>> ### udhcpc -H mydevice -i eth1
>>
>> _______________________________________________
>> libertas-dev mailing list
>> libertas-dev at lists.infradead.org
>> http://lists.infradead.org/mailman/listinfo/libertas-dev
>
>
> Update: Sorry, bad syslog config was the reason my logging stopped.
> here's the output after starting udhcpc.
>
> Jan 1 00:02:40 mydevice local0.info udhcpc[1239]: udhcpc (v1.2.1)
> started
> Jan 1 00:02:40 mydevice user.debug kernel: libertas enter:
> lbs_cmd_async()
> Jan 1 00:02:40 mydevice user.debug kernel: libertas enter:
> __lbs_cmd_async()
> Jan 1 00:02:40 mydevice user.debug kernel: libertas enter:
> lbs_get_cmd_ctrl_node()
> Jan 1 00:02:40 mydevice user.debug kernel: libertas leave:
> lbs_get_cmd_ctrl_node()
> Jan 1 00:02:40 mydevice user.debug kernel: libertas host: PREP_CMD:
> command 0x0010
> Jan 1 00:02:40 mydevice user.debug kernel: libertas enter:
> lbs_queue_cmd()
> Jan 1 00:02:40 mydevice user.debug kernel: libertas host: QUEUE_CMD:
> inserted command 0x0010 into cmdpendingq
> Jan 1 00:02:40 mydevice user.debug kernel: libertas leave:
> lbs_queue_cmd()
> Jan 1 00:02:40 mydevice user.debug kernel: libertas leave:
> __lbs_cmd_async(), ret c3adcab4
> Jan 1 00:02:40 mydevice user.debug kernel: libertas leave:
> lbs_cmd_async()
> Jan 1 00:02:40 mydevice user.debug kernel: libertas host:
> EXEC_NEXT_CMD: sending command 0x0010
> Jan 1 00:02:40 mydevice user.debug kernel: libertas enter:
> lbs_submit_command()
> Jan 1 00:02:40 mydevice user.debug kernel: libertas cmd: DNLD_CMD:
> command 0x0010, seq 16, size 18
> Jan 1 00:02:40 mydevice user.debug kernel: libertas enter:
> if_sdio_host_to_card(type 1, bytes 18)
> Jan 1 00:02:40 mydevice user.debug kernel: libertas leave:
> if_sdio_host_to_card(), ret 0
> Jan 1 00:02:40 mydevice user.debug kernel: libertas leave:
> lbs_submit_command()
> Jan 1 00:02:40 mydevice user.debug kernel: libertas enter:
> if_sdio_host_to_card_worker()
> Jan 1 00:02:40 mydevice user.debug kernel: libertas leave:
> if_sdio_host_to_card_worker()
> Jan 1 00:02:40 mydevice user.debug kernel: libertas enter:
> if_sdio_interrupt()
> Jan 1 00:02:40 mydevice user.debug kernel: libertas sdio: interrupt:
> 0x2
> Jan 1 00:02:40 mydevice user.debug kernel: libertas leave:
> if_sdio_interrupt(), ret 0
> Jan 1 00:02:40 mydevice user.debug kernel: libertas enter:
> if_sdio_interrupt()
> Jan 1 00:02:40 mydevice user.debug kernel: libertas sdio: interrupt:
> 0x1
> Jan 1 00:02:40 mydevice user.debug kernel: libertas enter:
> if_sdio_card_to_host()
> Jan 1 00:02:40 mydevice user.debug kernel: libertas sdio: packet of
> type 1 and size 22 bytes
> Jan 1 00:02:40 mydevice user.debug kernel: libertas enter:
> if_sdio_handle_cmd()
> Jan 1 00:02:40 mydevice user.debug kernel: libertas leave:
> if_sdio_handle_cmd(), ret 0
> Jan 1 00:02:40 mydevice user.debug kernel: libertas leave:
> if_sdio_card_to_host(), ret 0
> Jan 1 00:02:40 mydevice user.debug kernel: libertas leave:
> if_sdio_interrupt(), ret 0
> Jan 1 00:02:40 mydevice user.debug kernel: libertas enter:
> lbs_process_command_response()
> Jan 1 00:02:40 mydevice user.debug kernel: libertas cmd: CMD_RESP:
> response 0x8010, seq 16, size 18
> Jan 1 00:02:40 mydevice user.debug kernel: libertas enter:
> __lbs_cleanup_and_insert_cmd()
> Jan 1 00:02:40 mydevice user.debug kernel: libertas leave:
> __lbs_cleanup_and_insert_cmd()
> Jan 1 00:02:40 mydevice user.debug kernel: libertas leave:
> lbs_process_command_response(), ret 0
> Jan 1 00:02:40 mydevice local0.debug udhcpc[1239]: Sending
> discover...
> Jan 1 00:02:40 mydevice user.debug kernel: libertas enter:
> if_sdio_host_to_card(type 0, bytes 614)
> Jan 1 00:02:40 mydevice user.debug kernel: libertas leave:
> if_sdio_host_to_card(), ret 0
> Jan 1 00:02:40 mydevice user.debug kernel: libertas enter:
> if_sdio_host_to_card_worker()
> Jan 1 00:02:40 mydevice user.debug kernel: libertas leave:
> if_sdio_host_to_card_worker()
> Jan 1 00:02:43 mydevice local0.debug udhcpc[1239]: Sending
> discover...
> Jan 1 00:02:46 mydevice local0.debug udhcpc[1239]: Sending
> discover...
> Jan 1 00:02:53 mydevice user.warn kernel: ------------[ cut
> here ]------------
> Jan 1 00:02:53 mydevice local0.debug udhcpc[1239]: Sending select for
> 192.168.5.128...
> Jan 1 00:02:53 mydevice user.warn kernel: WARNING: at net/sched/
> sch_generic.c:219 dev_watchdog+0x154/0x240()
> Jan 1 00:02:53 mydevice user.info kernel: NETDEV WATCHDOG: eth1
> (libertas_sdio): transmit timed out
> Jan 1 00:02:53 mydevice user.warn kernel: Modules linked in:
> libertas_sdio libertas at91_mci [last unloaded: libertas]
> Jan 1 00:02:53 mydevice user.warn kernel: [<c0026f9c>] (dump_stack
> +0x0/0x14) from [<c0039274>] (warn_slowpath+0x64/0x80)
> Jan 1 00:02:53 mydevice user.warn kernel: [<c0039210>] (warn_slowpath
> +0x0/0x80) from [<c018f178>] (dev_watchdog+0x154/0x240)
> Jan 1 00:02:53 mydevice user.warn kernel: r3:c3a10000 r2:c0266b29
> Jan 1 00:02:53 mydevice user.warn kernel: r6:c018f024 r5:c3a10000
> r4:c02b3ab4
> Jan 1 00:02:53 mydevice user.warn kernel: [<c018f024>] (dev_watchdog
> +0x0/0x240) from [<c004248c>] (run_timer_softirq+0x150/0x1e8)
> Jan 1 00:02:53 mydevice user.warn kernel: r6:c018f024 r5:00000100
> r4:c02a0180
> Jan 1 00:02:53 mydevice user.warn kernel: [<c004233c>]
> (run_timer_softirq+0x0/0x1e8) from [<c003df54>] (__do_softirq
> +0x60/0xc8)
> Jan 1 00:02:53 mydevice user.warn kernel: r7:c0285c90 r6:0000000a
> r5:c029ff84 r4:00000001
> Jan 1 00:02:53 mydevice user.warn kernel: [<c003def4>] (__do_softirq
> +0x0/0xc8) from [<c003e2a4>] (irq_exit+0x48/0x50)
> Jan 1 00:02:53 mydevice user.warn kernel: r7:c0285c90 r6:00000000
> r5:c0289ee4 r4:00000001
> Jan 1 00:02:53 mydevice user.warn kernel: [<c003e25c>] (irq_exit
> +0x0/0x50) from [<c0022054>] (__exception_text_start+0x54/0x6c)
> Jan 1 00:02:53 mydevice user.warn kernel: [<c0022000>]
> (__exception_text_start+0x0/0x6c) from [<c0022834>] (__irq_svc
> +0x34/0x60)
> Jan 1 00:02:53 mydevice user.warn kernel: Exception stack(0xc0283f50
> to 0xc0283f98)
> Jan 1 00:02:53 mydevice user.warn kernel:
> 3f40: 00000000 0005317f 0005217f
> 60000013
> Jan 1 00:02:53 mydevice user.warn kernel: 3f60: c0024270 c0282000
> c001fee8 c0285c90 2001da34 41069265 2001da00 c0283fa4
> Jan 1 00:02:53 mydevice user.warn kernel: 3f80: 600000d3 c0283f98
> c00242b8 c00242c4 60000013 ffffffff
> Jan 1 00:02:53 mydevice user.warn kernel: r7:c0285c90 r6:00000001
> r5:fefff000 r4:ffffffff
> Jan 1 00:02:53 mydevice user.warn kernel: [<c0024270>] (default_idle
> +0x0/0x5c) from [<c002414c>] (cpu_idle+0x3c/0x58)
> Jan 1 00:02:53 mydevice user.warn kernel: [<c0024110>] (cpu_idle
> +0x0/0x58) from [<c01ff3cc>] (rest_init+0x58/0x6c)
> Jan 1 00:02:53 mydevice user.warn kernel: r5:c029a850 r4:c02a29c8
> Jan 1 00:02:53 mydevice user.warn kernel: [<c01ff374>] (rest_init
> +0x0/0x6c) from [<c0008bcc>] (start_kernel+0x288/0x2e0)
> Jan 1 00:02:53 mydevice user.warn kernel: [<c0008944>] (start_kernel
> +0x0/0x2e0) from [<20008034>] (0x20008034)
> Jan 1 00:02:53 mydevice user.warn kernel: r5:c029ad60 r4:00053175
> Jan 1 00:02:53 mydevice user.warn kernel: ---[ end trace
> bc8156f409d24c91 ]---
> Jan 1 00:02:53 mydevice user.err kernel: libertas: tx watch dog
> timeout
> Jan 1 00:02:53 mydevice user.debug kernel: libertas enter (INT):
> lbs_prepare_and_send_command()
> Jan 1 00:02:53 mydevice user.debug kernel: libertas enter (INT):
> lbs_get_cmd_ctrl_node()
> Jan 1 00:02:53 mydevice user.debug kernel: libertas leave (INT):
> lbs_get_cmd_ctrl_node()
> Jan 1 00:02:53 mydevice user.debug kernel: libertas host (INT):
> PREP_CMD: command 0x001f
> Jan 1 00:02:53 mydevice user.debug kernel: libertas enter (INT):
> lbs_cmd_802_11_rssi()
> Jan 1 00:02:53 mydevice user.debug kernel: libertas leave (INT):
> lbs_cmd_802_11_rssi()
> Jan 1 00:02:53 mydevice user.debug kernel: libertas enter (INT):
> lbs_queue_cmd()
> Jan 1 00:02:53 mydevice user.debug kernel: libertas host (INT):
> QUEUE_CMD: inserted command 0x001f into cmdpendingq
> Jan 1 00:02:53 mydevice user.debug kernel: libertas leave (INT):
> lbs_queue_cmd()
> Jan 1 00:02:53 mydevice user.debug kernel: libertas leave (INT):
> lbs_prepare_and_send_command(), ret 0
> Jan 1 00:02:53 mydevice user.debug kernel: libertas host:
> EXEC_NEXT_CMD: OK to send command 0x001f in psstate 0
> Jan 1 00:02:53 mydevice user.debug kernel: libertas host:
> EXEC_NEXT_CMD: sending command 0x001f
> Jan 1 00:02:53 mydevice user.debug kernel: libertas enter:
> lbs_submit_command()
> Jan 1 00:02:53 mydevice user.debug kernel: libertas cmd: DNLD_CMD:
> command 0x001f, seq 17, size 16
> Jan 1 00:02:53 mydevice user.debug kernel: libertas enter:
> if_sdio_host_to_card(type 1, bytes 16)
> Jan 1 00:02:53 mydevice user.debug kernel: libertas leave:
> if_sdio_host_to_card(), ret 0
> Jan 1 00:02:53 mydevice user.debug kernel: libertas leave:
> lbs_submit_command()
> Jan 1 00:02:53 mydevice user.debug kernel: libertas enter:
> if_sdio_host_to_card_worker()
> Jan 1 00:02:53 mydevice user.debug kernel: libertas leave:
> if_sdio_host_to_card_worker()
> Jan 1 00:02:53 mydevice user.debug kernel: libertas enter:
> if_sdio_interrupt()
> Jan 1 00:02:53 mydevice user.debug kernel: libertas sdio: interrupt:
> 0x3
> Jan 1 00:02:53 mydevice user.debug kernel: libertas enter:
> if_sdio_card_to_host()
> Jan 1 00:02:53 mydevice user.debug kernel: libertas enter:
> if_sdio_host_to_card(type 0, bytes 614)
> Jan 1 00:02:53 mydevice user.debug kernel: libertas leave:
> if_sdio_host_to_card(), ret 0
> Jan 1 00:02:53 mydevice user.debug kernel: libertas sdio: packet of
> type 0 and size 92 bytes
> Jan 1 00:02:53 mydevice user.debug kernel: libertas enter:
> if_sdio_handle_data()
> Jan 1 00:02:53 mydevice user.debug kernel: libertas leave:
> if_sdio_handle_data(), ret 0
> Jan 1 00:02:53 mydevice user.debug kernel: libertas leave:
> if_sdio_card_to_host(), ret 0
> Jan 1 00:02:53 mydevice user.debug kernel: libertas leave:
> if_sdio_interrupt(), ret 0
> Jan 1 00:02:53 mydevice user.debug kernel: libertas enter:
> if_sdio_interrupt()
> Jan 1 00:02:53 mydevice user.debug kernel: libertas sdio: interrupt:
> 0x1
> Jan 1 00:02:53 mydevice user.debug kernel: libertas enter:
> if_sdio_card_to_host()
> Jan 1 00:02:53 mydevice user.debug kernel: libertas sdio: packet of
> type 1 and size 20 bytes
> Jan 1 00:02:53 mydevice user.debug kernel: libertas enter:
> if_sdio_handle_cmd()
> Jan 1 00:02:53 mydevice user.debug kernel: libertas leave:
> if_sdio_handle_cmd(), ret 0
> Jan 1 00:02:53 mydevice user.debug kernel: libertas leave:
> if_sdio_card_to_host(), ret 0
> Jan 1 00:02:53 mydevice user.debug kernel: libertas leave:
> if_sdio_interrupt(), ret 0
> Jan 1 00:02:53 mydevice user.debug kernel: libertas enter:
> if_sdio_interrupt()
> Jan 1 00:02:53 mydevice user.debug kernel: libertas sdio: interrupt:
> 0x1
> Jan 1 00:02:53 mydevice user.debug kernel: libertas enter:
> if_sdio_card_to_host()
> Jan 1 00:02:53 mydevice user.debug kernel: libertas enter:
> lbs_process_command_response()
> Jan 1 00:02:53 mydevice user.debug kernel: libertas cmd: CMD_RESP:
> response 0x801f, seq 17, size 16
> Jan 1 00:02:53 mydevice user.debug kernel: libertas enter:
> handle_cmd_response()
> Jan 1 00:02:53 mydevice user.debug kernel: libertas enter:
> lbs_ret_802_11_rssi()
> Jan 1 00:02:53 mydevice user.debug kernel: libertas cmd: RSSI: beacon
> 201, avg 0
> Jan 1 00:02:53 mydevice user.debug kernel: libertas leave:
> lbs_ret_802_11_rssi()
> Jan 1 00:02:53 mydevice user.debug kernel: libertas leave:
> handle_cmd_response()
> Jan 1 00:02:53 mydevice user.debug kernel: libertas enter:
> __lbs_cleanup_and_insert_cmd()
> Jan 1 00:02:53 mydevice user.debug kernel: libertas leave:
> __lbs_cleanup_and_insert_cmd()
> Jan 1 00:02:53 mydevice user.debug kernel: libertas leave:
> lbs_process_command_response(), ret 0
> Jan 1 00:02:53 mydevice user.debug kernel: libertas sdio: packet of
> type 0 and size 622 bytes
> Jan 1 00:02:53 mydevice user.debug kernel: libertas enter:
> if_sdio_handle_data()
> Jan 1 00:02:53 mydevice user.debug kernel: libertas leave:
> if_sdio_handle_data(), ret 0
> Jan 1 00:02:53 mydevice user.debug kernel: libertas leave:
> if_sdio_card_to_host(), ret 0
> Jan 1 00:02:53 mydevice user.debug kernel: libertas leave:
> if_sdio_interrupt(), ret 0
> Jan 1 00:02:53 mydevice user.debug kernel: libertas enter:
> if_sdio_host_to_card_worker()
> Jan 1 00:02:53 mydevice user.debug kernel: libertas leave:
> if_sdio_host_to_card_worker()
> Jan 1 00:02:55 mydevice local0.debug udhcpc[1239]: Sending select for
> 192.168.5.128...
> Jan 1 00:02:57 mydevice local0.debug udhcpc[1239]: Sending select for
> 192.168.5.128...
> Jan 1 00:03:03 mydevice user.err kernel: libertas: tx watch dog
> timeout
>
>
>
>
>
>
> _______________________________________________
> libertas-dev mailing list
> libertas-dev at lists.infradead.org
> http://lists.infradead.org/mailman/listinfo/libertas-dev
Everything seems to work well now after making changes found here: http://lists.arm.linux.org.uk/lurker/message/20080717.093402.16ba20d7.en.html
.
Thanks!
Simon
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