wl18xx module crash with "wlcore: ERROR ELP wakeup timeout!"

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[ 111.322967] wlcore: ERROR ELP wakeup timeout!
[ 111.327636] ------------[ cut here ]------------
[ 111.332672] WARNING: at /home/snq/rowboat-android/TI_Android_JB_4.2.2_D)
[ 111.352722] Modules linked in: wlcore_sdio(O) omaplfb(O) pvrsrvkm(O) wl)
[ 111.365509] Backtrace:
[ 111.368164] [<c00176e8>] (dump_backtrace+0x0/0x114) from [<c05a7404>] ()
[ 111.377136] r6:00000322 r5:bf0c0f74 r4:00000000 r3:c080b420
[ 111.383209] [<c05a73e4>] (dump_stack+0x0/0x24) from [<c0043cc0>] (warn_)
[ 111.392639] [<c0043c64>] (warn_slowpath_common+0x0/0x74) from [<c0043d0)
[ 111.402801] r8:00000000 r7:bf0dcaf8 r6:ffffb618 r5:c080cbf8 r4:cad65820
[ 111.409790] r3:00000009
[ 111.412658] [<c0043cd8>] (warn_slowpath_null+0x0/0x34) from [<bf0c0f74>)
[ 111.424346] [<bf0c0ef4>] (wl12xx_queue_recovery_work+0x0/0x88 [wlcore]))
[ 111.436981] r4:cad65820 r3:c080b420
[ 111.440948] [<bf0c99b4>] (wl1271_ps_elp_wakeup+0x0/0x218 [wlcore]) from)
[ 111.453033] [<bf0bca0c>] (wl1271_op_hw_scan+0x0/0xec [wlcore]) from [<b)
[ 111.465515] [<bf04a894>] (__ieee80211_start_scan+0x0/0x59c [mac80211]) )
[ 111.478576] [<bf04b924>] (ieee80211_request_scan+0x0/0x54 [mac80211]) f)
[ 111.490570] r5:cae1bc2c r4:cad98400
[ 111.494720] [<bf0587b0>] (ieee80211_scan+0x0/0xa4 [mac80211]) from [<bf)
[ 111.506866] [<bf019580>] (nl80211_trigger_scan+0x0/0x5a8 [cfg80211]) fr)
[ 111.517791] [<c0483e04>] (genl_rcv_msg+0x0/0x228) from [<c04832c0>] (ne)
[ 111.527038] [<c04831f4>] (netlink_rcv_skb+0x0/0xe8) from [<c0483dfc>] ()
[ 111.535827] r6:cad98600 r5:cf093ec0 r4:cf093ec0 r3:00000000
[ 111.541870] [<c0483dd0>] (genl_rcv+0x0/0x34) from [<c0482c78>] (netlink)
[ 111.550842] r4:00000000 r3:c0483dd0
[ 111.554687] [<c04829e8>] (netlink_unicast+0x0/0x2e0) from [<c0482fe4>] )
[ 111.564422] [<c0482d78>] (netlink_sendmsg+0x0/0x2d0) from [<c0454478>] )
[ 111.573669] [<c04543ac>] (sock_sendmsg+0x0/0xec) from [<c045483c>] (__s)
[ 111.582794] r9:00000000 r8:00000024 r6:cea8c840 r5:cae1a000 r4:cae1bf6c
[ 111.589996] [<c0454560>] (__sys_sendmsg+0x0/0x2f4) from [<c04565d4>] (s)
[ 111.598968] [<c0456588>] (sys_sendmsg+0x0/0x78) from [<c00138e0>] (ret_)
[ 111.608032] r6:00000003 r5:be82fb04 r4:401c0eec
[ 111.612976] ---[ end trace 08331fb7afb026b4 ]---
[ 111.619781] wlcore: Reading FW panic log
command failed: Connection timed out (-110)

i google it ,and i found below.

http://e2e.ti.com/support/wireless_connectivity/f/307/p/329596/1148196

This looks like the WLAN_IRQ line is not mapped correctly in the board file.

wl18xx module crash with "wlcore: ERROR ELP wakeup timeout!"

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原文地址：http://www.cnblogs.com/ioio/p/4441094.html