root@imx6qsabresd:~# ifconfig -a can0 Link encap:UNSPEC HWaddr 00-00-00-00-00-00-00-00-00-00-00-00-00-00-00-00 NOARP MTU:16 Metric:1 RX packets:0 errors:0 dropped:0 overruns:0 frame:0 TX packets:0 errors:0 dropped:0 overruns:0 carrier:0 collisions:0 txqueuelen:10 RX bytes:0 (0.0 B) TX bytes:0 (0.0 B) Interrupt:142 can1 Link encap:UNSPEC HWaddr 00-00-00-00-00-00-00-00-00-00-00-00-00-00-00-00 NOARP MTU:16 Metric:1 RX packets:0 errors:0 dropped:0 overruns:0 frame:0 TX packets:0 errors:0 dropped:0 overruns:0 carrier:0 collisions:0 txqueuelen:10 RX bytes:0 (0.0 B) TX bytes:0 (0.0 B) Interrupt:143 eth0 Link encap:Ethernet HWaddr 1E:ED:19:27:1A:B3 UP BROADCAST RUNNING MULTICAST MTU:1500 Metric:1 RX packets:0 errors:0 dropped:0 overruns:0 frame:0 TX packets:0 errors:0 dropped:0 overruns:0 carrier:0 collisions:0 txqueuelen:1000 RX bytes:0 (0.0 B) TX bytes:0 (0.0 B) lo Link encap:Local Loopback inet addr:127.0.0.1 Mask:255.0.0.0 UP LOOPBACK RUNNING MTU:16436 Metric:1 RX packets:32 errors:0 dropped:0 overruns:0 frame:0 TX packets:32 errors:0 dropped:0 overruns:0 carrier:0 collisions:0 txqueuelen:0 RX bytes:2568 (2.5 KiB) TX bytes:2568 (2.5 KiB) wlan0 Link encap:Ethernet HWaddr DE:AD:BE:EF:00:00 BROADCAST MULTICAST MTU:1500 Metric:1 RX packets:0 errors:0 dropped:0 overruns:0 frame:0 TX packets:0 errors:0 dropped:0 overruns:0 carrier:0 collisions:0 txqueuelen:1000 RX bytes:0 (0.0 B) TX bytes:0 (0.0 B) root@imx6qsabresd:~# ifconfig wlan0 up [ 188.800370] SDIO: Disabling device mmc1:0001:2... [ 188.800394] ------------[ cut here ]------------ [ 188.805067] WARNING: at drivers/mmc/core/core.c:348 mmc_wait_for_cmd+0x9c/0xa0() [ 188.812511] Modules linked in: wl12xx_sdio_test wl12xx_sdio wl12xx power_mgr flexcan [ 188.820476] [<8004bff4>] (unwind_backtrace+0x0/0x134) from [<800804bc>] (warn_slowpath_common+0x54/0x64) [ 188.830000] [<800804bc>] (warn_slowpath_common+0x54/0x64) from [<80080568>] (warn_slowpath_null+0x1c/0x24) [ 188.839721] [<80080568>] (warn_slowpath_null+0x1c/0x24) from [<803c672c>] (mmc_wait_for_cmd+0x9c/0xa0) [ 188.849103] [<803c672c>] (mmc_wait_for_cmd+0x9c/0xa0) from [<803ceb98>] (mmc_io_rw_direct_host+0xa0/0x150) [ 188.858822] [<803ceb98>] (mmc_io_rw_direct_host+0xa0/0x150) from [<803cfcd0>] (sdio_disable_func+0x58/0xfc) [ 188.868642] [<803cfcd0>] (sdio_disable_func+0x58/0xfc) from [<7f040298>] (wl1271_sdio_set_power+0x18/0x84 [wl12xx_sdio]) [ 188.879655] [<7f040298>] (wl1271_sdio_set_power+0x18/0x84 [wl12xx_sdio]) from [<7f0136a0>] (wl1271_op_add_interface+0x174/0x354 [wl12xx]) [ 188.892053] [<7f0136a0>] (wl1271_op_add_interface+0x174/0x354 [wl12xx]) from [<80573560>] (ieee80211_do_open+0x4c4/0x62c) [ 188.903045] [<80573560>] (ieee80211_do_open+0x4c4/0x62c) from [<8047c150>] (__dev_open+0x98/0xec) [ 188.911947] [<8047c150>] (__dev_open+0x98/0xec) from [<8047c37c>] (__dev_change_flags+0x84/0x134) [ 188.920842] [<8047c37c>] (__dev_change_flags+0x84/0x134) from [<8047c498>] (dev_change_flags+0x10/0x48) [ 188.930247] [<8047c498>] (dev_change_flags+0x10/0x48) from [<804d1e14>] (devinet_ioctl+0x688/0x7a4) [ 188.939321] [<804d1e14>] (devinet_ioctl+0x688/0x7a4) from [<80468920>] (sock_ioctl+0x118/0x260) [ 188.948062] [<80468920>] (sock_ioctl+0x118/0x260) from [<80134a00>] (do_vfs_ioctl+0x3b4/0x530) [ 188.956698] [<80134a00>] (do_vfs_ioctl+0x3b4/0x530) from [<80134bb0>] (sys_ioctl+0x34/0x60) [ 188.965078] [<80134bb0>] (sys_ioctl+0x34/0x60) from [<800452a0>] (ret_fast_syscall+0x0/0x30) [ 188.973530] ---[ end trace 1800fb87e278dc1f ]--- [ 188.978154] mmc1: starting CMD52 arg 00000400 flags 00000195 [ 188.978161] ------------[ cut here ]------------ [ 188.982801] WARNING: at drivers/mmc/core/core.c:168 __mmc_start_req+0x21c/0x248() [ 188.990285] Modules linked in: wl12xx_sdio_test wl12xx_sdio wl12xx power_mgr flexcan [ 188.998136] [<8004bff4>] (unwind_backtrace+0x0/0x134) from [<800804bc>] (warn_slowpath_common+0x54/0x64) [ 189.007637] [<800804bc>] (warn_slowpath_common+0x54/0x64) from [<80080568>] (warn_slowpath_null+0x1c/0x24) [ 189.017318] [<80080568>] (warn_slowpath_null+0x1c/0x24) from [<803c6524>] (__mmc_start_req+0x21c/0x248) [ 189.026735] [<803c6524>] (__mmc_start_req+0x21c/0x248) from [<803c6704>] (mmc_wait_for_cmd+0x74/0xa0) [ 189.035978] [<803c6704>] (mmc_wait_for_cmd+0x74/0xa0) from [<803ceb98>] (mmc_io_rw_direct_host+0xa0/0x150) [ 189.045651] [<803ceb98>] (mmc_io_rw_direct_host+0xa0/0x150) from [<803cfcd0>] (sdio_disable_func+0x58/0xfc) [ 189.055417] [<803cfcd0>] (sdio_disable_func+0x58/0xfc) from [<7f040298>] (wl1271_sdio_set_power+0x18/0x84 [wl12xx_sdio]) [ 189.066331] [<7f040298>] (wl1271_sdio_set_power+0x18/0x84 [wl12xx_sdio]) from [<7f0136a0>] (wl1271_op_add_interface+0x174/0x354 [wl12xx]) [ 189.078710] [<7f0136a0>] (wl1271_op_add_interface+0x174/0x354 [wl12xx]) from [<80573560>] (ieee80211_do_open+0x4c4/0x62c) [ 189.089691] [<80573560>] (ieee80211_do_open+0x4c4/0x62c) from [<8047c150>] (__dev_open+0x98/0xec) [ 189.098588] [<8047c150>] (__dev_open+0x98/0xec) from [<8047c37c>] (__dev_change_flags+0x84/0x134) [ 189.107481] [<8047c37c>] (__dev_change_flags+0x84/0x134) from [<8047c498>] (dev_change_flags+0x10/0x48) [ 189.116899] [<8047c498>] (dev_change_flags+0x10/0x48) from [<804d1e14>] (devinet_ioctl+0x688/0x7a4) [ 189.125966] [<804d1e14>] (devinet_ioctl+0x688/0x7a4) from [<80468920>] (sock_ioctl+0x118/0x260) [ 189.134688] [<80468920>] (sock_ioctl+0x118/0x260) from [<80134a00>] (do_vfs_ioctl+0x3b4/0x530) [ 189.143322] [<80134a00>] (do_vfs_ioctl+0x3b4/0x530) from [<80134bb0>] (sys_ioctl+0x34/0x60) [ 189.151697] [<80134bb0>] (sys_ioctl+0x34/0x60) from [<800452a0>] (ret_fast_syscall+0x0/0x30) [ 189.160139] ---[ end trace 1800fb87e278dc20 ]--- [ 189.164800] sdhci [sdhci_irq()]: *** mmc1 got interrupt: 0x00000001 [ 189.164820] mmc1: req done (CMD52): 0: 00001000 00000000 00000000 00000000 [ 189.164846] ------------[ cut here ]------------ [ 189.169476] WARNING: at drivers/mmc/core/core.c:348 mmc_wait_for_cmd+0x9c/0xa0() [ 189.176884] Modules linked in: wl12xx_sdio_test wl12xx_sdio wl12xx power_mgr flexcan [ 189.184738] [<8004bff4>] (unwind_backtrace+0x0/0x134) from [<800804bc>] (warn_slowpath_common+0x54/0x64) [ 189.194241] [<800804bc>] (warn_slowpath_common+0x54/0x64) from [<80080568>] (warn_slowpath_null+0x1c/0x24) [ 189.203917] [<80080568>] (warn_slowpath_null+0x1c/0x24) from [<803c672c>] (mmc_wait_for_cmd+0x9c/0xa0) [ 189.213255] [<803c672c>] (mmc_wait_for_cmd+0x9c/0xa0) from [<803ceb98>] (mmc_io_rw_direct_host+0xa0/0x150) [ 189.222945] [<803ceb98>] (mmc_io_rw_direct_host+0xa0/0x150) from [<803cfd08>] (sdio_disable_func+0x90/0xfc) [ 189.232720] [<803cfd08>] (sdio_disable_func+0x90/0xfc) from [<7f040298>] (wl1271_sdio_set_power+0x18/0x84 [wl12xx_sdio]) [ 189.243637] [<7f040298>] (wl1271_sdio_set_power+0x18/0x84 [wl12xx_sdio]) from [<7f0136a0>] (wl1271_op_add_interface+0x174/0x354 [wl12xx]) [ 189.256022] [<7f0136a0>] (wl1271_op_add_interface+0x174/0x354 [wl12xx]) from [<80573560>] (ieee80211_do_open+0x4c4/0x62c) [ 189.267012] [<80573560>] (ieee80211_do_open+0x4c4/0x62c) from [<8047c150>] (__dev_open+0x98/0xec) [ 189.275912] [<8047c150>] (__dev_open+0x98/0xec) from [<8047c37c>] (__dev_change_flags+0x84/0x134) [ 189.284807] [<8047c37c>] (__dev_change_flags+0x84/0x134) from [<8047c498>] (dev_change_flags+0x10/0x48) [ 189.294222] [<8047c498>] (dev_change_flags+0x10/0x48) from [<804d1e14>] (devinet_ioctl+0x688/0x7a4) [ 189.303290] [<804d1e14>] (devinet_ioctl+0x688/0x7a4) from [<80468920>] (sock_ioctl+0x118/0x260) [ 189.312015] [<80468920>] (sock_ioctl+0x118/0x260) from [<80134a00>] (do_vfs_ioctl+0x3b4/0x530) [ 189.320657] [<80134a00>] (do_vfs_ioctl+0x3b4/0x530) from [<80134bb0>] (sys_ioctl+0x34/0x60) [ 189.329018] [<80134bb0>] (sys_ioctl+0x34/0x60) from [<800452a0>] (ret_fast_syscall+0x0/0x30) [ 189.337471] ---[ end trace 1800fb87e278dc21 ]--- [ 189.342105] mmc1: starting CMD52 arg 80000400 flags 00000195 [ 189.342111] ------------[ cut here ]------------ [ 189.346736] WARNING: at drivers/mmc/core/core.c:168 __mmc_start_req+0x21c/0x248() [ 189.354230] Modules linked in: wl12xx_sdio_test wl12xx_sdio wl12xx power_mgr flexcan [ 189.362078] [<8004bff4>] (unwind_backtrace+0x0/0x134) from [<800804bc>] (warn_slowpath_common+0x54/0x64) [ 189.371582] [<800804bc>] (warn_slowpath_common+0x54/0x64) from [<80080568>] (warn_slowpath_null+0x1c/0x24) [ 189.381259] [<80080568>] (warn_slowpath_null+0x1c/0x24) from [<803c6524>] (__mmc_start_req+0x21c/0x248) [ 189.390674] [<803c6524>] (__mmc_start_req+0x21c/0x248) from [<803c6704>] (mmc_wait_for_cmd+0x74/0xa0) [ 189.399906] [<803c6704>] (mmc_wait_for_cmd+0x74/0xa0) from [<803ceb98>] (mmc_io_rw_direct_host+0xa0/0x150) [ 189.409586] [<803ceb98>] (mmc_io_rw_direct_host+0xa0/0x150) from [<803cfd08>] (sdio_disable_func+0x90/0xfc) [ 189.419351] [<803cfd08>] (sdio_disable_func+0x90/0xfc) from [<7f040298>] (wl1271_sdio_set_power+0x18/0x84 [wl12xx_sdio]) [ 189.430256] [<7f040298>] (wl1271_sdio_set_power+0x18/0x84 [wl12xx_sdio]) from [<7f0136a0>] (wl1271_op_add_interface+0x174/0x354 [wl12xx]) [ 189.442636] [<7f0136a0>] (wl1271_op_add_interface+0x174/0x354 [wl12xx]) from [<80573560>] (ieee80211_do_open+0x4c4/0x62c) [ 189.453618] [<80573560>] (ieee80211_do_open+0x4c4/0x62c) from [<8047c150>] (__dev_open+0x98/0xec) [ 189.462514] [<8047c150>] (__dev_open+0x98/0xec) from [<8047c37c>] (__dev_change_flags+0x84/0x134) [ 189.471413] [<8047c37c>] (__dev_change_flags+0x84/0x134) from [<8047c498>] (dev_change_flags+0x10/0x48) [ 189.480831] [<8047c498>] (dev_change_flags+0x10/0x48) from [<804d1e14>] (devinet_ioctl+0x688/0x7a4) [ 189.489885] [<804d1e14>] (devinet_ioctl+0x688/0x7a4) from [<80468920>] (sock_ioctl+0x118/0x260) [ 189.498607] [<80468920>] (sock_ioctl+0x118/0x260) from [<80134a00>] (do_vfs_ioctl+0x3b4/0x530) [ 189.507241] [<80134a00>] (do_vfs_ioctl+0x3b4/0x530) from [<80134bb0>] (sys_ioctl+0x34/0x60) [ 189.515611] [<80134bb0>] (sys_ioctl+0x34/0x60) from [<800452a0>] (ret_fast_syscall+0x0/0x30) [ 189.524066] ---[ end trace 1800fb87e278dc22 ]--- [ 189.528710] sdhci [sdhci_irq()]: *** mmc1 got interrupt: 0x00000001 [ 189.528727] mmc1: req done (CMD52): 0: 00001000 00000000 00000000 00000000 [ 189.528751] SDIO: Disabled device mmc1:0001:2 [ 189.528760] ------------[ cut here ]------------ [ 189.533551] WARNING: at drivers/mmc/core/core.c:711 mmc_release_host+0x38/0x3c() [ 189.541018] Modules linked in: wl12xx_sdio_test wl12xx_sdio wl12xx power_mgr flexcan [ 189.548860] [<8004bff4>] (unwind_backtrace+0x0/0x134) from [<800804bc>] (warn_slowpath_common+0x54/0x64) [ 189.558461] [<800804bc>] (warn_slowpath_common+0x54/0x64) from [<80080568>] (warn_slowpath_null+0x1c/0x24) [ 189.568199] [<80080568>] (warn_slowpath_null+0x1c/0x24) from [<803c6f7c>] (mmc_release_host+0x38/0x3c) [ 189.577653] [<803c6f7c>] (mmc_release_host+0x38/0x3c) from [<7f0402a0>] (wl1271_sdio_set_power+0x20/0x84 [wl12xx_sdio]) [ 189.588571] [<7f0402a0>] (wl1271_sdio_set_power+0x20/0x84 [wl12xx_sdio]) from [<7f0136a0>] (wl1271_op_add_interface+0x174/0x354 [wl12xx]) [ 189.601061] [<7f0136a0>] (wl1271_op_add_interface+0x174/0x354 [wl12xx]) from [<80573560>] (ieee80211_do_open+0x4c4/0x62c) [ 189.612043] [<80573560>] (ieee80211_do_open+0x4c4/0x62c) from [<8047c150>] (__dev_open+0x98/0xec) [ 189.621096] [<8047c150>] (__dev_open+0x98/0xec) from [<8047c37c>] (__dev_change_flags+0x84/0x134) [ 189.629990] [<8047c37c>] (__dev_change_flags+0x84/0x134) from [<8047c498>] (dev_change_flags+0x10/0x48) [ 189.639569] [<8047c498>] (dev_change_flags+0x10/0x48) from [<804d1e14>] (devinet_ioctl+0x688/0x7a4) [ 189.648744] [<804d1e14>] (devinet_ioctl+0x688/0x7a4) from [<80468920>] (sock_ioctl+0x118/0x260) [ 189.657571] [<80468920>] (sock_ioctl+0x118/0x260) from [<80134a00>] (do_vfs_ioctl+0x3b4/0x530) [ 189.666306] [<80134a00>] (do_vfs_ioctl+0x3b4/0x530) from [<80134bb0>] (sys_ioctl+0x34/0x60) [ 189.674783] [<80134bb0>] (sys_ioctl+0x34/0x60) from [<800452a0>] (ret_fast_syscall+0x0/0x30) [ 189.683321] ---[ end trace 1800fb87e278dc23 ]--- [ 189.687957] mmc1: clock 0Hz busmode 1 powermode 0 cs 0 Vdd 0 width 0 timing 0 [ 189.687985] sdhci_platform_set_power----------------- 0: bfe26ac0:80064670 [ 189.687995] in wl12xx_set_power on=0 [ 189.691662] shabeer in dri/host/mmc/sdhci--imx.c [ 189.720324] SDIO: Disabling device mmc1:0001:2... [ 189.720333] ------------[ cut here ]------------ [ 189.724963] WARNING: at drivers/mmc/core/core.c:348 mmc_wait_for_cmd+0x9c/0xa0() [ 189.732552] Modules linked in: wl12xx_sdio_test wl12xx_sdio wl12xx power_mgr flexcan [ 189.740763] [<8004bff4>] (unwind_backtrace+0x0/0x134) from [<800804bc>] (warn_slowpath_common+0x54/0x64) [ 189.750332] [<800804bc>] (warn_slowpath_common+0x54/0x64) from [<80080568>] (warn_slowpath_null+0x1c/0x24) [ 189.760066] [<80080568>] (warn_slowpath_null+0x1c/0x24) from [<803c672c>] (mmc_wait_for_cmd+0x9c/0xa0) [ 189.770175] [<803c672c>] (mmc_wait_for_cmd+0x9c/0xa0) from [<803ceb98>] (mmc_io_rw_direct_host+0xa0/0x150) [ 189.780161] [<803ceb98>] (mmc_io_rw_direct_host+0xa0/0x150) from [<803cfcd0>] (sdio_disable_func+0x58/0xfc) [ 189.790231] [<803cfcd0>] (sdio_disable_func+0x58/0xfc) from [<7f040298>] (wl1271_sdio_set_power+0x18/0x84 [wl12xx_sdio]) [ 189.801482] [<7f040298>] (wl1271_sdio_set_power+0x18/0x84 [wl12xx_sdio]) from [<7f0136a0>] (wl1271_op_add_interface+0x174/0x354 [wl12xx]) [ 189.814099] [<7f0136a0>] (wl1271_op_add_interface+0x174/0x354 [wl12xx]) from [<80573560>] (ieee80211_do_open+0x4c4/0x62c) [ 189.825598] [<80573560>] (ieee80211_do_open+0x4c4/0x62c) from [<8047c150>] (__dev_open+0x98/0xec) [ 189.834553] [<8047c150>] (__dev_open+0x98/0xec) from [<8047c37c>] (__dev_change_flags+0x84/0x134) [ 189.844048] [<8047c37c>] (__dev_change_flags+0x84/0x134) from [<8047c498>] (dev_change_flags+0x10/0x48) [ 189.853530] [<8047c498>] (dev_change_flags+0x10/0x48) from [<804d1e14>] (devinet_ioctl+0x688/0x7a4) [ 189.863248] [<804d1e14>] (devinet_ioctl+0x688/0x7a4) from [<80468920>] (sock_ioctl+0x118/0x260) [ 189.872029] [<80468920>] (sock_ioctl+0x118/0x260) from [<80134a00>] (do_vfs_ioctl+0x3b4/0x530) [ 189.880712] [<80134a00>] (do_vfs_ioctl+0x3b4/0x530) from [<80134bb0>] (sys_ioctl+0x34/0x60) [ 189.889842] [<80134bb0>] (sys_ioctl+0x34/0x60) from [<800452a0>] (ret_fast_syscall+0x0/0x30) [ 189.898576] ---[ end trace 1800fb87e278dc24 ]--- [ 189.903255] mmc1: starting CMD52 arg 00000400 flags 00000195 [ 189.903828] ------------[ cut here ]------------ [ 189.908515] WARNING: at drivers/mmc/core/core.c:168 __mmc_start_req+0x21c/0x248() [ 189.916046] Modules linked in: wl12xx_sdio_test wl12xx_sdio wl12xx power_mgr flexcan [ 189.924598] [<8004bff4>] (unwind_backtrace+0x0/0x134) from [<800804bc>] (warn_slowpath_common+0x54/0x64) [ 189.934150] [<800804bc>] (warn_slowpath_common+0x54/0x64) from [<80080568>] (warn_slowpath_null+0x1c/0x24) [ 189.944548] [<80080568>] (warn_slowpath_null+0x1c/0x24) from [<803c6524>] (__mmc_start_req+0x21c/0x248) [ 189.954272] [<803c6524>] (__mmc_start_req+0x21c/0x248) from [<803c6704>] (mmc_wait_for_cmd+0x74/0xa0) [ 189.963847] [<803c6704>] (mmc_wait_for_cmd+0x74/0xa0) from [<803ceb98>] (mmc_io_rw_direct_host+0xa0/0x150) [ 189.973834] [<803ceb98>] (mmc_io_rw_direct_host+0xa0/0x150) from [<803cfcd0>] (sdio_disable_func+0x58/0xfc) [ 189.984003] [<803cfcd0>] (sdio_disable_func+0x58/0xfc) from [<7f040298>] (wl1271_sdio_set_power+0x18/0x84 [wl12xx_sdio]) [ 189.995244] [<7f040298>] (wl1271_sdio_set_power+0x18/0x84 [wl12xx_sdio]) from [<7f0136a0>] (wl1271_op_add_interface+0x174/0x354 [wl12xx]) [ 190.008064] [<7f0136a0>] (wl1271_op_add_interface+0x174/0x354 [wl12xx]) from [<80573560>] (ieee80211_do_open+0x4c4/0x62c) [ 190.019458] [<80573560>] (ieee80211_do_open+0x4c4/0x62c) from [<8047c150>] (__dev_open+0x98/0xec) [ 190.028656] [<8047c150>] (__dev_open+0x98/0xec) from [<8047c37c>] (__dev_change_flags+0x84/0x134) [ 190.037851] [<8047c37c>] (__dev_change_flags+0x84/0x134) from [<8047c498>] (dev_change_flags+0x10/0x48) [ 190.047587] [<8047c498>] (dev_change_flags+0x10/0x48) from [<804d1e14>] (devinet_ioctl+0x688/0x7a4) [ 190.057043] [<804d1e14>] (devinet_ioctl+0x688/0x7a4) from [<80468920>] (sock_ioctl+0x118/0x260) [ 190.066063] [<80468920>] (sock_ioctl+0x118/0x260) from [<80134a00>] (do_vfs_ioctl+0x3b4/0x530) [ 190.074989] [<80134a00>] (do_vfs_ioctl+0x3b4/0x530) from [<80134bb0>] (sys_ioctl+0x34/0x60) [ 190.083755] [<80134bb0>] (sys_ioctl+0x34/0x60) from [<800452a0>] (ret_fast_syscall+0x0/0x30) [ 190.092511] ---[ end trace 1800fb87e278dc25 ]--- [ 190.097216] sdhci [sdhci_irq()]: *** mmc1 got interrupt: 0x00010000 [ 190.097264] mmc1: req done (CMD52): -110: 00000000 00000000 00000000 00000000 [ 190.097323] SDIO: Failed to disable device mmc1:0001:2 [ 190.097341] ------------[ cut here ]------------ [ 190.102775] WARNING: at drivers/mmc/core/core.c:711 mmc_release_host+0x38/0x3c() [ 190.110223] Modules linked in: wl12xx_sdio_test wl12xx_sdio wl12xx power_mgr flexcan [ 190.118569] [<8004bff4>] (unwind_backtrace+0x0/0x134) from [<800804bc>] (warn_slowpath_common+0x54/0x64) [ 190.128519] [<800804bc>] (warn_slowpath_common+0x54/0x64) from [<80080568>] (warn_slowpath_null+0x1c/0x24) [ 190.138504] [<80080568>] (warn_slowpath_null+0x1c/0x24) from [<803c6f7c>] (mmc_release_host+0x38/0x3c) [ 190.148222] [<803c6f7c>] (mmc_release_host+0x38/0x3c) from [<7f0402a0>] (wl1271_sdio_set_power+0x20/0x84 [wl12xx_sdio]) [ 190.159369] [<7f0402a0>] (wl1271_sdio_set_power+0x20/0x84 [wl12xx_sdio]) from [<7f0136a0>] (wl1271_op_add_interface+0x174/0x354 [wl12xx]) [ 190.172094] [<7f0136a0>] (wl1271_op_add_interface+0x174/0x354 [wl12xx]) from [<80573560>] (ieee80211_do_open+0x4c4/0x62c) [ 190.183478] [<80573560>] (ieee80211_do_open+0x4c4/0x62c) from [<8047c150>] (__dev_open+0x98/0xec) [ 190.192471] [<8047c150>] (__dev_open+0x98/0xec) from [<8047c37c>] (__dev_change_flags+0x84/0x134) [ 190.201471] [<8047c37c>] (__dev_change_flags+0x84/0x134) from [<8047c498>] (dev_change_flags+0x10/0x48) [ 190.210984] [<8047c498>] (dev_change_flags+0x10/0x48) from [<804d1e14>] (devinet_ioctl+0x688/0x7a4) [ 190.220043] [<804d1e14>] (devinet_ioctl+0x688/0x7a4) from [<80468920>] (sock_ioctl+0x118/0x260) [ 190.228918] [<80468920>] (sock_ioctl+0x118/0x260) from [<80134a00>] (do_vfs_ioctl+0x3b4/0x530) [ 190.237646] [<80134a00>] (do_vfs_ioctl+0x3b4/0x530) from [<80134bb0>] (sys_ioctl+0x34/0x60) [ 190.246112] [<80134bb0>] (sys_ioctl+0x34/0x60) from [<800452a0>] (ret_fast_syscall+0x0/0x30) [ 190.254652] ---[ end trace 1800fb87e278dc26 ]--- [ 190.259276] mmc1: clock 0Hz busmode 1 powermode 0 cs 0 Vdd 0 width 0 timing 0 [ 190.259297] sdhci_platform_set_power----------------- 0: bfe26ac0:80064670 [ 190.259307] in wl12xx_set_power on=0 [ 190.262972] shabeer in dri/host/mmc/sdhci--imx.c [ 190.290317] SDIO: Disabling device mmc1:0001:2... [ 190.290324] ------------[ cut here ]------------ [ 190.294953] WARNING: at drivers/mmc/core/core.c:348 mmc_wait_for_cmd+0x9c/0xa0() [ 190.302541] Modules linked in: wl12xx_sdio_test wl12xx_sdio wl12xx power_mgr flexcan [ 190.310717] [<8004bff4>] (unwind_backtrace+0x0/0x134) from [<800804bc>] (warn_slowpath_common+0x54/0x64) [ 190.320234] [<800804bc>] (warn_slowpath_common+0x54/0x64) from [<80080568>] (warn_slowpath_null+0x1c/0x24) [ 190.330124] [<80080568>] (warn_slowpath_null+0x1c/0x24) from [<803c672c>] (mmc_wait_for_cmd+0x9c/0xa0) [ 190.339594] [<803c672c>] (mmc_wait_for_cmd+0x9c/0xa0) from [<803ceb98>] (mmc_io_rw_direct_host+0xa0/0x150) [ 190.349493] [<803ceb98>] (mmc_io_rw_direct_host+0xa0/0x150) from [<803cfcd0>] (sdio_disable_func+0x58/0xfc) [ 190.359405] [<803cfcd0>] (sdio_disable_func+0x58/0xfc) from [<7f040298>] (wl1271_sdio_set_power+0x18/0x84 [wl12xx_sdio]) [ 190.370469] [<7f040298>] (wl1271_sdio_set_power+0x18/0x84 [wl12xx_sdio]) from [<7f0136a0>] (wl1271_op_add_interface+0x174/0x354 [wl12xx]) [ 190.382863] [<7f0136a0>] (wl1271_op_add_interface+0x174/0x354 [wl12xx]) from [<80573560>] (ieee80211_do_open+0x4c4/0x62c) [ 190.394153] [<80573560>] (ieee80211_do_open+0x4c4/0x62c) from [<8047c150>] (__dev_open+0x98/0xec) [ 190.403191] [<8047c150>] (__dev_open+0x98/0xec) from [<8047c37c>] (__dev_change_flags+0x84/0x134) [ 190.412101] [<8047c37c>] (__dev_change_flags+0x84/0x134) from [<8047c498>] (dev_change_flags+0x10/0x48) [ 190.421729] [<8047c498>] (dev_change_flags+0x10/0x48) from [<804d1e14>] (devinet_ioctl+0x688/0x7a4) [ 190.430901] [<804d1e14>] (devinet_ioctl+0x688/0x7a4) from [<80468920>] (sock_ioctl+0x118/0x260) [ 190.439831] [<80468920>] (sock_ioctl+0x118/0x260) from [<80134a00>] (do_vfs_ioctl+0x3b4/0x530) [ 190.448613] [<80134a00>] (do_vfs_ioctl+0x3b4/0x530) from [<80134bb0>] (sys_ioctl+0x34/0x60) [ 190.457215] [<80134bb0>] (sys_ioctl+0x34/0x60) from [<800452a0>] (ret_fast_syscall+0x0/0x30) [ 190.465798] ---[ end trace 1800fb87e278dc27 ]--- [ 190.470443] mmc1: starting CMD52 arg 00000400 flags 00000195 [ 190.470451] ------------[ cut here ]------------ [ 190.475318] WARNING: at drivers/mmc/core/core.c:168 __mmc_start_req+0x21c/0x248() [ 190.483025] Modules linked in: wl12xx_sdio_test wl12xx_sdio wl12xx power_mgr flexcan [ 190.490926] [<8004bff4>] (unwind_backtrace+0x0/0x134) from [<800804bc>] (warn_slowpath_common+0x54/0x64) [ 190.500726] [<800804bc>] (warn_slowpath_common+0x54/0x64) from [<80080568>] (warn_slowpath_null+0x1c/0x24) [ 190.510418] [<80080568>] (warn_slowpath_null+0x1c/0x24) from [<803c6524>] (__mmc_start_req+0x21c/0x248) [ 190.520042] [<803c6524>] (__mmc_start_req+0x21c/0x248) from [<803c6704>] (mmc_wait_for_cmd+0x74/0xa0) [ 190.529424] [<803c6704>] (mmc_wait_for_cmd+0x74/0xa0) from [<803ceb98>] (mmc_io_rw_direct_host+0xa0/0x150) [ 190.539321] [<803ceb98>] (mmc_io_rw_direct_host+0xa0/0x150) from [<803cfcd0>] (sdio_disable_func+0x58/0xfc) [ 190.549223] [<803cfcd0>] (sdio_disable_func+0x58/0xfc) from [<7f040298>] (wl1271_sdio_set_power+0x18/0x84 [wl12xx_sdio]) [ 190.560271] [<7f040298>] (wl1271_sdio_set_power+0x18/0x84 [wl12xx_sdio]) from [<7f0136a0>] (wl1271_op_add_interface+0x174/0x354 [wl12xx]) [ 190.572924] [<7f0136a0>] (wl1271_op_add_interface+0x174/0x354 [wl12xx]) from [<80573560>] (ieee80211_do_open+0x4c4/0x62c) [ 190.584050] [<80573560>] (ieee80211_do_open+0x4c4/0x62c) from [<8047c150>] (__dev_open+0x98/0xec) [ 190.593084] [<8047c150>] (__dev_open+0x98/0xec) from [<8047c37c>] (__dev_change_flags+0x84/0x134) [ 190.602125] [<8047c37c>] (__dev_change_flags+0x84/0x134) from [<8047c498>] (dev_change_flags+0x10/0x48) [ 190.611752] [<8047c498>] (dev_change_flags+0x10/0x48) from [<804d1e14>] (devinet_ioctl+0x688/0x7a4) [ 190.620960] [<804d1e14>] (devinet_ioctl+0x688/0x7a4) from [<80468920>] (sock_ioctl+0x118/0x260) [ 190.629698] [<80468920>] (sock_ioctl+0x118/0x260) from [<80134a00>] (do_vfs_ioctl+0x3b4/0x530) [ 190.638535] [<80134a00>] (do_vfs_ioctl+0x3b4/0x530) from [<80134bb0>] (sys_ioctl+0x34/0x60) [ 190.647113] [<80134bb0>] (sys_ioctl+0x34/0x60) from [<800452a0>] (ret_fast_syscall+0x0/0x30) [ 190.655696] ---[ end trace 1800fb87e278dc28 ]--- [ 190.660522] sdhci [sdhci_irq()]: *** mmc1 got interrupt: 0x00010000 [ 190.660555] mmc1: req done (CMD52): -110: 00000000 00000000 00000000 00000000 [ 190.660583] SDIO: Failed to disable device mmc1:0001:2 [ 190.660591] ------------[ cut here ]------------ [ 190.665316] WARNING: at drivers/mmc/core/core.c:711 mmc_release_host+0x38/0x3c() [ 190.673137] Modules linked in: wl12xx_sdio_test wl12xx_sdio wl12xx power_mgr flexcan [ 190.681234] [<8004bff4>] (unwind_backtrace+0x0/0x134) from [<800804bc>] (warn_slowpath_common+0x54/0x64) [ 190.690925] [<800804bc>] (warn_slowpath_common+0x54/0x64) from [<80080568>] (warn_slowpath_null+0x1c/0x24) [ 190.700821] [<80080568>] (warn_slowpath_null+0x1c/0x24) from [<803c6f7c>] (mmc_release_host+0x38/0x3c) [ 190.710166] [<803c6f7c>] (mmc_release_host+0x38/0x3c) from [<7f0402a0>] (wl1271_sdio_set_power+0x20/0x84 [wl12xx_sdio]) [ 190.721209] [<7f0402a0>] (wl1271_sdio_set_power+0x20/0x84 [wl12xx_sdio]) from [<7f0136a0>] (wl1271_op_add_interface+0x174/0x354 [wl12xx]) [ 190.733739] [<7f0136a0>] (wl1271_op_add_interface+0x174/0x354 [wl12xx]) from [<80573560>] (ieee80211_do_open+0x4c4/0x62c) [ 190.744934] [<80573560>] (ieee80211_do_open+0x4c4/0x62c) from [<8047c150>] (__dev_open+0x98/0xec) [ 190.753966] [<8047c150>] (__dev_open+0x98/0xec) from [<8047c37c>] (__dev_change_flags+0x84/0x134) [ 190.763006] [<8047c37c>] (__dev_change_flags+0x84/0x134) from [<8047c498>] (dev_change_flags+0x10/0x48) [ 190.772566] [<8047c498>] (dev_change_flags+0x10/0x48) from [<804d1e14>] (devinet_ioctl+0x688/0x7a4) [ 190.781838] [<804d1e14>] (devinet_ioctl+0x688/0x7a4) from [<80468920>] (sock_ioctl+0x118/0x260) [ 190.790694] [<80468920>] (sock_ioctl+0x118/0x260) from [<80134a00>] (do_vfs_ioctl+0x3b4/0x530) [ 190.799342] [<80134a00>] (do_vfs_ioctl+0x3b4/0x530) from [<80134bb0>] (sys_ioctl+0x34/0x60) [ 190.808083] [<80134bb0>] (sys_ioctl+0x34/0x60) from [<800452a0>] (ret_fast_syscall+0x0/0x30) [ 190.816625] ---[ end trace 1800fb87e278dc29 ]--- [ 190.821341] mmc1: clock 0Hz busmode 1 powermode 0 cs 0 Vdd 0 width 0 timing 0 [ 190.821362] sdhci_platform_set_power----------------- 0: bfe26ac0:80064670 [ 190.821370] in wl12xx_set_power on=0 [ 190.825034] shabeer in dri/host/mmc/sdhci--imx.c [ 190.829667] wl1271: ERROR firmware boot failed despite 3 retries root@imx6qsabresd:~#