ifconfig wlan0 down

root@custom_board:/media/mmcblk0p1/ti-connectivity# ifconfig wlan0 down
wlcore: ERROR ELP wakeup timeout!
------------[ cut here ]------------
WARNING: at drivers/net/wireless/ti/wlcore/main.c:790 wl12xx_queue_recovery_work+0x5c/0x60 [wlcore]()
Modules linked in: arc4 wl12xx wlcore mac80211 cfg80211 mxc_v4l2_capture ipu_bg_overlay_sdc ipu_still ipu_prp_enc ipu_csi_enc ipu_fg_overlay_sdc cdc_acm wlcore_sdio evbug
CPU: 0 PID: 23 Comm: kworker/u4:1 Tainted: G        W    3.10.17-1.0.0_ga+g232293e #1
Workqueue: phy0 ieee80211_reconfig_filter [mac80211]
[<800144c0>] (unwind_backtrace+0x0/0xf4) from [<800114f8>] (show_stack+0x10/0x14)
[<800114f8>] (show_stack+0x10/0x14) from [<80026b20>] (warn_slowpath_common+0x54/0x6c)
[<80026b20>] (warn_slowpath_common+0x54/0x6c) from [<80026bd4>] (warn_slowpath_null+0x1c/0x24)
[<80026bd4>] (warn_slowpath_null+0x1c/0x24) from [<7f0fe480>] (wl12xx_queue_recovery_work+0x5c/0x60 [wlcore])
[<7f0fe480>] (wl12xx_queue_recovery_work+0x5c/0x60 [wlcore]) from [<7f107df4>] (wl1271_ps_elp_wakeup+0x1e0/0x1e8 [wlcore])
[<7f107df4>] (wl1271_ps_elp_wakeup+0x1e0/0x1e8 [wlcore]) from [<7f0fa4e8>] (wl1271_op_configure_filter+0x54/0x11c [wlcore])
[<7f0fa4e8>] (wl1271_op_configure_filter+0x54/0x11c [wlcore]) from [<7f0b019c>] (ieee80211_configure_filter+0x14c/0x1a0 [mac80211])
[<7f0b019c>] (ieee80211_configure_filter+0x14c/0x1a0 [mac80211]) from [<8003deec>] (process_one_work+0xf8/0x360)
[<8003deec>] (process_one_work+0xf8/0x360) from [<8003eb48>] (worker_thread+0x138/0x3d4)
[<8003eb48>] (worker_thread+0x138/0x3d4) from [<80043eac>] (kthread+0xb4/0xb8)
[<80043eac>] (kthread+0xb4/0xb8) from [<8000e118>] (ret_from_fork+0x14/0x3c)
---[ end trace 96edbe827d818aa9 ]---
wlcore: Reading FW panic log
------------[ cut here ]------------
WARNING: at drivers/net/wireless/ti/wlcore/cmd.c:63 wlcore_cmd_send_failsafe+0x3b0/0x3e4 [wlcore]()
Modules linked in: arc4 wl12xx wlcore mac80211 cfg80211 mxc_v4l2_capture ipu_bg_overlay_sdc ipu_still ipu_prp_enc ipu_csi_enc ipu_fg_overlay_sdc cdc_acm wlcore_sdio evbug
CPU: 0 PID: 23 Comm: kworker/u4:1 Tainted: G        W    3.10.17-1.0.0_ga+g232293e #1
Workqueue: phy0 wl1271_recovery_work [wlcore]
[<800144c0>] (unwind_backtrace+0x0/0xf4) from [<800114f8>] (show_stack+0x10/0x14)
[<800114f8>] (show_stack+0x10/0x14) from [<80026b20>] (warn_slowpath_common+0x54/0x6c)
[<80026b20>] (warn_slowpath_common+0x54/0x6c) from [<80026bd4>] (warn_slowpath_null+0x1c/0x24)
[<80026bd4>] (warn_slowpath_null+0x1c/0x24) from [<7f1018cc>] (wlcore_cmd_send_failsafe+0x3b0/0x3e4 [wlcore])
[<7f1018cc>] (wlcore_cmd_send_failsafe+0x3b0/0x3e4 [wlcore]) from [<7f103e48>] (wl12xx_cmd_stop_fwlog+0x5c/0xa4 [wlcore])
[<7f103e48>] (wl12xx_cmd_stop_fwlog+0x5c/0xa4 [wlcore]) from [<7f0feb34>] (wl1271_recovery_work+0x27c/0x3ac [wlcore])
[<7f0feb34>] (wl1271_recovery_work+0x27c/0x3ac [wlcore]) from [<8003deec>] (process_one_work+0xf8/0x360)
[<8003deec>] (process_one_work+0xf8/0x360) from [<8003eb48>] (worker_thread+0x138/0x3d4)
[<8003eb48>] (worker_thread+0x138/0x3d4) from [<80043eac>] (kthread+0xb4/0xb8)
[<80043eac>] (kthread+0xb4/0xb8) from [<8000e118>] (ret_from_fork+0x14/0x3c)
---[ end trace 96edbe827d818aaa ]---
------------[ cut here ]------------
WARNING: at drivers/net/wireless/ti/wlcore/main.c:790 wl12xx_queue_recovery_work+0x5c/0x60 [wlcore]()
Modules linked in: arc4 wl12xx wlcore mac80211 cfg80211 mxc_v4l2_capture ipu_bg_overlay_sdc ipu_still ipu_prp_enc ipu_csi_enc ipu_fg_overlay_sdc cdc_acm wlcore_sdio evbug
CPU: 0 PID: 23 Comm: kworker/u4:1 Tainted: G        W    3.10.17-1.0.0_ga+g232293e #1
Workqueue: phy0 wl1271_recovery_work [wlcore]
[<800144c0>] (unwind_backtrace+0x0/0xf4) from [<800114f8>] (show_stack+0x10/0x14)
[<800114f8>] (show_stack+0x10/0x14) from [<80026b20>] (warn_slowpath_common+0x54/0x6c)
[<80026b20>] (warn_slowpath_common+0x54/0x6c) from [<80026bd4>] (warn_slowpath_null+0x1c/0x24)
[<80026bd4>] (warn_slowpath_null+0x1c/0x24) from [<7f0fe480>] (wl12xx_queue_recovery_work+0x5c/0x60 [wlcore])
[<7f0fe480>] (wl12xx_queue_recovery_work+0x5c/0x60 [wlcore]) from [<7f101588>] (wlcore_cmd_send_failsafe+0x6c/0x3e4 [wlcore])
[<7f101588>] (wlcore_cmd_send_failsafe+0x6c/0x3e4 [wlcore]) from [<7f103e48>] (wl12xx_cmd_stop_fwlog+0x5c/0xa4 [wlcore])
[<7f103e48>] (wl12xx_cmd_stop_fwlog+0x5c/0xa4 [wlcore]) from [<7f0feb34>] (wl1271_recovery_work+0x27c/0x3ac [wlcore])
[<7f0feb34>] (wl1271_recovery_work+0x27c/0x3ac [wlcore]) from [<8003deec>] (process_one_work+0xf8/0x360)
[<8003deec>] (process_one_work+0xf8/0x360) from [<8003eb48>] (worker_thread+0x138/0x3d4)
[<8003eb48>] (worker_thread+0x138/0x3d4) from [<80043eac>] (kthread+0xb4/0xb8)
[<80043eac>] (kthread+0xb4/0xb8) from [<8000e118>] (ret_from_fork+0x14/0x3c)
---[ end trace 96edbe827d818aab ]---
wlcore: ERROR failed to send stop firmware logger command
wlcore: Hardware recovery in progress. FW ver: Rev 6.3.10.0.133
wlcore: pc: 0x0, hint_sts: 0x00000000 count: 2
wlcore: down
ieee80211 phy0: Hardware restart was requested
root@custom_board:/media/mmcblk0p1/ti-connectivity# ifconfig wlan0 down
root@custom_board:/media/mmcblk0p1/ti-connectivity#