Hi all,
I am trying to run wl12xx driver for wg7311 module on am335x custom board
TI SDK: ti-sdk-am335x-evm-05.04.01.00.
while running iwlist command for scanning i am getting "ERROR ELP wakeup timeout!" error.
root@am335x-evm:~# ifconfig wlan0 up
[ 34.724914] wifi power on
[ 35.241394] wl1271: firmware booted (Rev 6.3.6.0.79_2)
[ 35.246795] wl1271: Driver version: R4_SP2_03_00
root@am335x-evm:~# iwlist scan
lo Interface doesn't support scanning.
[ 48.483917] wl1271: ERROR ELP wakeup timeout!
[ 48.488555] wl1271: Reading FW panic log
[ 48.492645] ------------[ cut here ]------------
[ 48.497558] WARNING: at /home/hudson/amsdk-nightly-build/cortex-A8/arago-tmp/work/am335x-evm-arago-linux-gnueabi/ti-compat-wireless-wl12xx-0.20120206r412_02-r15c/co
mpat-wireless/drivers/net/wireless/wl12xx/cmd.c:65 wl1271_cmd_send+0x3c8/0x3ec [wl12xx]()
[ 48.520996] Modules linked in: bufferclass_ti(O) omaplfb(O) pvrsrvkm(O) wl12xx_sdio(O) wl12xx(O) mac80211(O) cfg80211(O)
[ 48.532409] Backtrace:
[ 48.535003] [<c0018b10>] (dump_backtrace+0x0/0x110) from [<c0422bcc>] (dump_stack+0x18/0x1c)
[ 48.543792] r7:00000000 r6:bf11b218 r5:bf133bb4 r4:00000041
[ 48.549743] [<c0422bb4>] (dump_stack+0x0/0x1c) from [<c003e3b4>] (warn_slowpath_common+0x5c/0x6c)
[ 48.559020] [<c003e358>] (warn_slowpath_common+0x0/0x6c) from [<c003e3e8>] (warn_slowpath_null+0x24/0x2c)
[ 48.569030] r9:cfb63400 r8:cfb63405 r7:cdc02180 r6:cd4eaf28 r5:cd4eaf00
[ 48.575866] r4:cd4eaf00
[ 48.578613] [<c003e3c4>] (warn_slowpath_null+0x0/0x2c) from [<bf11b218>] (wl1271_cmd_send+0x3c8/0x3ec [wl12xx])
[ 48.589202] [<bf11ae50>] (wl1271_cmd_send+0x0/0x3ec [wl12xx]) from [<bf11e3e4>] (wl12xx_cmd_stop_fwlog+0x78/0xb8 [wl12xx])
[ 48.600769] [<bf11e36c>] (wl12xx_cmd_stop_fwlog+0x0/0xb8 [wl12xx]) from [<bf1197f0>] (wl1271_recovery_work+0x1c8/0x2d4 [wl12xx])
[ 48.612854] r5:cd4eaf00 r4:cd4eb138
[ 48.616607] [<bf119628>] (wl1271_recovery_work+0x0/0x2d4 [wl12xx]) from [<c00521c4>] (process_one_work+0x120/0x3ec)
[ 48.627532] [<c00520a4>] (process_one_work+0x0/0x3ec) from [<c0052ed0>] (worker_thread+0x174/0x45c)
[ 48.636993] [<c0052d5c>] (worker_thread+0x0/0x45c) from [<c005822c>] (kthread+0x94/0x98)
[ 48.645446] [<c0058198>] (kthread+0x0/0x98) from [<c0041994>] (do_exit+0x0/0x6cc)
[ 48.653259] r7:00000013 r6:c0041994 r5:c0058198 r4:cf84ded8
[ 48.659210] ---[ end trace 5aa60aba873e0a5a ]---
wlan0 Interface doesn't supp[ 48.667083] First address of fwlogger = 0x2603
ort scanning : C[ 48.672088] Reading status :0
onnection timed out
Can some one point to a possible solution to solve this..
-Manoj