Hi,
I found a problem in which the mlan0 disappeared and the WIFI did not work forever. Please let me know why this happens and how to recover.
Test sequence.
- Turn on Collibri board but I didn’t run any application.
- Check WIFI. (ifconfig)
- Turn off WiFi router and turn on it in 1 minute or 30 seconds.
- Check reconnection of WIFI in Collibri board.
After number three, I checked that the strange messages were constantly being seen through UART. I rebooted the board again, but I couldn’t see mlan0. I set the WIFI enable command.(connmanctl enable wifi) And then WIFI worked properly. I tested this sequence 3 times and 2 times works correctly. I worried if this problem is happened from my customers, I don’t know how to resolve it.
The following is the log. Please check the following log.
idh@colibri-imx6ull:~# ifconfig
eth0 Link encap:Ethernet HWaddr 00:14:2D:62:FC:8E
inet addr:192.168.1.150 Bcast:192.168.1.255 Mask:255.255.255.0
inet6 addr: fe80::214:2dff:fe62:fc8e%lo/64 Scope:Link
UP BROADCAST RUNNING MULTICAST MTU:1500 Metric:1
RX packets:90548 errors:0 dropped:111 overruns:0 frame:0
TX packets:6257 errors:0 dropped:0 overruns:0 carrier:0
collisions:0 txqueuelen:1000
RX bytes:9156292 (8.7 MiB) TX bytes:990162 (966.9 KiB)
eth1 Link encap:Ethernet HWaddr 00:E0:4C:53:44:58
UP 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)
lo Link encap:Local Loopback
inet addr:127.0.0.1 Mask:255.0.0.0
inet6 addr: ::1%1/128 Scope:Host
UP LOOPBACK RUNNING MTU:65536 Metric:1
RX packets:161 errors:0 dropped:0 overruns:0 frame:0
TX packets:161 errors:0 dropped:0 overruns:0 carrier:0
collisions:0 txqueuelen:1
RX bytes:17060 (16.6 KiB) TX bytes:17060 (16.6 KiB)
mlan0 Link encap:Ethernet HWaddr DC:F5:05:46:E4:59
inet addr:192.168.1.151 Bcast:192.168.1.255 Mask:255.255.255.0
inet6 addr: fe80::def5:5ff:fe46:e459%lo/64 Scope:Link
UP BROADCAST RUNNING MULTICAST MTU:1500 Metric:1
RX packets:142057 errors:0 dropped:0 overruns:0 frame:0
TX packets:71107 errors:0 dropped:0 overruns:0 carrier:0
collisions:0 txqueuelen:1000
RX bytes:18418662 (17.5 MiB) TX bytes:9842623 (9.3 MiB)
uap0 Link encap:Ethernet HWaddr DC:F5:05:46:E6:59
UP 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)
usb0 Link encap:Ethernet HWaddr 00:14:2D:FF:FF:FF
UP 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)
idh@colibri-imx6ull:~# [87206.632357] ieee80211 phy0: mwifiex_cfg80211_sched_scan_start : Invalid Sched_scan parameters
[87238.016845] mwifiex_sdio mmc1:0001:1: info: successfully disconnected from f0:d1:a9:14:45:99: reason code 0
[87238.111840] IPv6: ADDRCONF(NETDEV_UP): mlan0: link is not ready
[87240.960343] mwifiex_sdio mmc1:0001:1: info: trying to associate to 'PRECEPTHEALTH 5GHz' bssid f0:d1:a9:14:45:99
[87241.982341] mwifiex_sdio mmc1:0001:1: ASSOC_RESP: failed, status code=2 err=0xfffa a_id=0x3fff
[87241.991463] mwifiex_sdio mmc1:0001:1: assoc failure: reason Unknown connect failure
[87242.006561] mwifiex_sdio mmc1:0001:1: info: association to bssid f0:d1:a9:14:45:99 failed
[87260.160192] ieee80211 phy0: sched_scan start : n_ssids=1 n_match_sets=1
[87260.167264] ieee80211 phy0: n_channels=38 interval=10 ie_len=0
[87291.551091] mwifiex_sdio mmc1:0001:1: mwifiex_cmd_timeout_func: Timeout cmd id = 0x107, act = 0x0
[87291.560541] mwifiex_sdio mmc1:0001:1: num_data_h2c_failure = 0
[87291.566577] mwifiex_sdio mmc1:0001:1: num_cmd_h2c_failure = 0
[87291.572472] mwifiex_sdio mmc1:0001:1: is_cmd_timedout = 1
[87291.578008] mwifiex_sdio mmc1:0001:1: num_tx_timeout = 0
[87291.583451] mwifiex_sdio mmc1:0001:1: last_cmd_index = 1
[87291.588901] mwifiex_sdio mmc1:0001:1: last_cmd_id: 6b 00 07 01 07 01 07 01 07 01
[87291.596490] mwifiex_sdio mmc1:0001:1: last_cmd_act: 01 00 00 00 00 00 00 00 00 00
[87291.604165] mwifiex_sdio mmc1:0001:1: last_cmd_resp_index = 0
[87291.610046] mwifiex_sdio mmc1:0001:1: last_cmd_resp_id: 6b 80 07 81 07 81 07 81 07 81
[87291.618067] mwifiex_sdio mmc1:0001:1: last_event_index = 3
[87291.623686] mwifiex_sdio mmc1:0001:1: last_event: 58 00 0b 00 0a 00 65 00 58 00
[87291.631189] mwifiex_sdio mmc1:0001:1: data_sent=0 cmd_sent=1
[87291.636984] mwifiex_sdio mmc1:0001:1: ps_mode=1 ps_state=0
[87291.655170] ieee80211 phy0: mwifiex_cfg80211_sched_scan_start : Invalid Sched_scan parameters
[87291.665748] mwifiex_sdio mmc1:0001:1: ===mwifiex driverinfo dump start===
[87291.672789] mwifiex_sdio mmc1:0001:1: info: MWIFIEX VERSION: mwifiex 1.0 (16.68.1.p179)
[87291.681145] mwifiex_sdio mmc1:0001:1: SDIO register dump start
[87291.711722] mwifiex_sdio mmc1:0001:1: PREP_CMD: FW is in bad state
[87291.718064] mwifiex_sdio mmc1:0001:1: Ignore scan. Card removed or firmware in bad state
[87291.726339] mwifiex_sdio mmc1:0001:1: scan failed: -14
[87291.741636] mwifiex_sdio mmc1:0001:1: SDIO Func0 (0x0-0x9): 43 03 06 06 07 00 00 02 03 00
[87291.760761] mwifiex_sdio mmc1:0001:1: SDIO Func1 (0x10-0x17): 00 00 00 00 00 c0 ff ff
[87291.777299] mwifiex_sdio mmc1:0001:1: SDIO Func1: (0x8) c3 (0x58) 00 (0x5c) 08 (0x5d) 00 (0x60) 07 (0x61) 0c (0x62) 00 (0x64) 10 (0x65) 00 (0x66) 00 (0x68) 00 (0x69) 00 (0x6a) 00
[87291.794115] mwifiex_sdio mmc1:0001:1: SDIO Func1 (0xe8-0xf2): dc fe 27 00 57 01 07 7b 7a 01 70
[87291.907224] mwifiex_sdio mmc1:0001:1: SDIO Func1 (0xe8-0xf2): dc fe 35 00 64 01 07 7b 7a 01 70
[87291.916126] mwifiex_sdio mmc1:0001:1: SDIO register dump end
[87291.925594] mwifiex_sdio mmc1:0001:1: ===mwifiex driverinfo dump end===
[87291.934503] mwifiex_sdio mmc1:0001:1: == mwifiex firmware dump start ==
[87291.968942] mwifiex_sdio mmc1:0001:1: Fail to pull ctrl_data
[87291.974777] mwifiex_sdio mmc1:0001:1: firmware dump failed
[87291.980336] mwifiex_sdio mmc1:0001:1: == mwifiex dump information to /sys/class/devcoredump start
[87291.996579] mwifiex_sdio mmc1:0001:1: == mwifiex dump information to /sys/class/devcoredump end
[87292.013596] mwifiex_sdio mmc1:0001:1: info: shutdown mwifiex...
[87292.042556] mwifiex_sdio mmc1:0001:1: PREP_CMD: card is removed
[87292.048651] mwifiex_sdio mmc1:0001:1: PREP_CMD: card is removed
[87292.123984] mwifiex_sdio mmc1:0001:1: PREP_CMD: card is removed
[87292.130090] mwifiex_sdio mmc1:0001:1: PREP_CMD: card is removed
[87292.168032] mwifiex_sdio mmc1:0001:1: PREP_CMD: card is removed
[87293.702418] mwifiex_sdio mmc1:0001:1: info: FW download over, size 621896 bytes
[87294.540808] mwifiex_sdio mmc1:0001:1: WLAN FW is active
[87304.988289] mwifiex_sdio mmc1:0001:1: mwifiex_cmd_timeout_func: Timeout cmd id = 0xa9, act = 0x0
[87304.997492] mwifiex_sdio mmc1:0001:1: num_data_h2c_failure = 0
[87305.003730] mwifiex_sdio mmc1:0001:1: num_cmd_h2c_failure = 0
[87305.009659] mwifiex_sdio mmc1:0001:1: is_cmd_timedout = 1
[87305.015196] mwifiex_sdio mmc1:0001:1: num_tx_timeout = 0
[87305.020645] mwifiex_sdio mmc1:0001:1: last_cmd_index = 2
[87305.026099] mwifiex_sdio mmc1:0001:1: last_cmd_id: 6b 00 07 01 a9 00 07 01 07 01
[87305.033690] mwifiex_sdio mmc1:0001:1: last_cmd_act: 01 00 00 00 00 00 00 00 00 00
[87305.041366] mwifiex_sdio mmc1:0001:1: last_cmd_resp_index = 0
[87305.047248] mwifiex_sdio mmc1:0001:1: last_cmd_resp_id: 6b 80 07 81 07 81 07 81 07 81
[87305.055270] mwifiex_sdio mmc1:0001:1: last_event_index = 3
[87305.060888] mwifiex_sdio mmc1:0001:1: last_event: 58 00 0b 00 0a 00 65 00 58 00
[87305.068392] mwifiex_sdio mmc1:0001:1: data_sent=1 cmd_sent=1
[87305.074188] mwifiex_sdio mmc1:0001:1: ps_mode=0 ps_state=0
[87305.098411] mwifiex_sdio mmc1:0001:1: info: _mwifiex_fw_dpc: unregister device
[87315.866308] INFO: task kworker/0:2:15966 blocked for more than 10 seconds.
[87315.873513] Tainted: G OE 4.9.220-2.8.7+g5722926 #4
[87315.880364] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
[87315.888671] kworker/0:2 D 0 15966 2 0x00000000
[87315.894626] Workqueue: events mwifiex_sdio_work [mwifiex_sdio]
[87315.900829] Backtrace:
[87315.903555] [<80821208>] (__schedule) from [<80821840>] (schedule+0x44/0xa4)
[87315.911003] r10:7fffffff r9:00000000 r8:00000000 r7:00000002 r6:9407dd00 r5:ffffe000
[87315.919245] r4:ffffe000
[87315.922021] [<808217fc>] (schedule) from [<808247bc>] (schedule_timeout+0x1cc/0x274)
[87315.930150] r5:ffffe000 r4:7fffffff
[87315.933962] [<808245f0>] (schedule_timeout) from [<808222f0>] (wait_for_common+0xc8/0x190)
[87315.942661] r8:00000000 r7:00000002 r6:9407dd00 r5:ffffe000 r4:9407dcfc
[87315.949726] [<80822228>] (wait_for_common) from [<808223d0>] (wait_for_completion+0x18/0x1c)
[87315.958574] r10:80d02d00 r9:80d0e784 r8:00000000 r7:97b98900 r6:97b95640 r5:94b936a0
[87315.966810] r4:94bf7d00
[87315.969579] [<808223b8>] (wait_for_completion) from [<8013be7c>] (flush_work+0x138/0x19c)
[87315.978175] [<8013bd44>] (flush_work) from [<8013dc88>] (__cancel_work_timer+0x94/0x1ac)
[87315.986665] r7:9407c000 r6:00000000 r5:94b936a0 r4:00000011
[87315.992607] [<8013dbf4>] (__cancel_work_timer) from [<8013ddb4>] (cancel_work_sync+0x14/0x18)
[87316.001560] r9:00000001 r8:7f15f988 r7:94b93618 r6:94bb0000 r5:00000001 r4:94b93610
[87316.009774] [<8013dda0>] (cancel_work_sync) from [<7f18073c>] (mwifiex_cleanup_sdio+0x18/0x44 [mwifiex_sdio])
[87316.020650] [<7f180724>] (mwifiex_cleanup_sdio [mwifiex_sdio]) from [<7f12cc58>] (mwifiex_unregister+0x20/0xcc [mwifiex])
[87316.032112] r5:00000001 r4:94bb0000
[87316.036760] [<7f12cc38>] (mwifiex_unregister [mwifiex]) from [<7f12e188>] (_mwifiex_fw_dpc+0x108/0x470 [mwifiex])
[87316.047599] r7:94b93618 r6:94bb1000 r5:00000001 r4:94bb0000
[87316.054372] [<7f12e080>] (_mwifiex_fw_dpc [mwifiex]) from [<7f12e66c>] (mwifiex_reinit_sw+0x168/0x2c0 [mwifiex])
[87316.065052] r8:ffffffe0 r7:94bb1000 r6:00000000 r5:94bb0058 r4:94bb0000
[87316.072609] [<7f12e504>] (mwifiex_reinit_sw [mwifiex]) from [<7f180c3c>] (mwifiex_sdio_work+0x4d4/0x7c8 [mwifiex_sdio])
[87316.083862] r8:7f184124 r7:94b93610 r6:94bb0000 r5:943f0600 r4:00000000
[87316.091035] [<7f180768>] (mwifiex_sdio_work [mwifiex_sdio]) from [<8013d014>] (process_one_work+0x1f0/0x418)
[87316.101311] r10:80d02d00 r9:00000000 r8:00000000 r7:97b98900 r6:97b95640 r5:94bf7d00
[87316.109536] r4:94b936a0
[87316.112316] [<8013ce24>] (process_one_work) from [<8013e01c>] (worker_thread+0x68/0x5fc)
[87316.120919] r10:80d02d00 r9:00000008 r8:ffffe000 r7:97b95658 r6:94bf7d18 r5:97b95640
[87316.129136] r4:94bf7d00
[87316.131919] [<8013dfb4>] (worker_thread) from [<8014329c>] (kthread+0x110/0x118)
[87316.139716] r10:00000000 r9:00000000 r8:8013dfb4 r7:94bf7d00 r6:9407c000 r5:94f0cc40
[87316.147954] r4:00000000
[87316.150721] [<8014318c>] (kthread) from [<80107bb0>] (ret_from_fork+0x14/0x24)
[87316.158339] r8:00000000 r7:00000000 r6:00000000 r5:8014318c r4:94f0cc40
idh@colibri-imx6ull:~# i[87326.744105] INFO: task kworker/0:2:15966 blocked for more than 10 seconds.
[87326.751308] Tainted: G OE 4.9.220-2.8.7+g5722926 #4
[87326.758189] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
[87326.766419] kworker/0:2 D 0 15966 2 0x00000000
[87326.772422] Workqueue: events mwifiex_sdio_work [mwifiex_sdio]
[87326.778749] Backtrace:
[87326.781474] [<80821208>] (__schedule) from [<80821840>] (schedule+0x44/0xa4)
[87326.788887] r10:7fffffff r9:00000000 r8:00000000 r7:00000002 r6:9407dd00 r5:ffffe000
[87326.797106] r4:ffffe000
[87326.799876] [<808217fc>] (schedule) from [<808247bc>] (schedule_timeout+0x1cc/0x274)
[87326.808045] r5:ffffe000 r4:7fffffff
[87326.811943] [<808245f0>] (schedule_timeout) from [<808222f0>] (wait_for_common+0xc8/0x190)
[87326.820616] r8:00000000 r7:00000002 r6:9407dd00 r5:ffffe000 r4:9407dcfc
[87326.827690] [<80822228>] (wait_for_common) from [<808223d0>] (wait_for_completion+0x18/0x1c)
[87326.836624] r10:80d02d00 r9:80d0e784 r8:00000000 r7:97b98900 r6:97b95640 r5:94b936a0
[87326.844847] r4:94bf7d00
[87326.847623] [<808223b8>] (wait_for_completion) from [<8013be7c>] (flush_work+0x138/0x19c)
[87326.856218] [<8013bd44>] (flush_work) from [<8013dc88>] (__cancel_work_timer+0x94/0x1ac)
[87326.864745] r7:9407c000 r6:00000000 r5:94b936a0 r4:00000011
[87326.870694] [<8013dbf4>] (__cancel_work_timer) from [<8013ddb4>] (cancel_work_sync+0x14/0x18)
[87326.879617] r9:00000001 r8:7f15f988 r7:94b93618 r6:94bb0000 r5:00000001 r4:94b93610
[87326.887849] [<8013dda0>] (cancel_work_sync) from [<7f18073c>] (mwifiex_cleanup_sdio+0x18/0x44 [mwifiex_sdio])
[87326.898728] [<7f180724>] (mwifiex_cleanup_sdio [mwifiex_sdio]) from [<7f12cc58>] (mwifiex_unregister+0x20/0xcc [mwifiex])
[87326.910198] r5:00000001 r4:94bb0000
[87326.915014] [<7f12cc38>] (mwifiex_unregister [mwifiex]) from [<7f12e188>] (_mwifiex_fw_dpc+0x108/0x470 [mwifiex])
[87326.925839] r7:94b93618 r6:94bb1000 r5:00000001 r4:94bb0000
[87326.932627] [<7f12e080>] (_mwifiex_fw_dpc [mwifiex]) from [<7f12e66c>] (mwifiex_reinit_sw+0x168/0x2c0 [mwifiex])
[87326.943312] r8:ffffffe0 r7:94bb1000 r6:00000000 r5:94bb0058 r4:94bb0000
[87326.950893] [<7f12e504>] (mwifiex_reinit_sw [mwifiex]) from [<7f180c3c>] (mwifiex_sdio_work+0x4d4/0x7c8 [mwifiex_sdio])
[87326.962374] r8:7f184124 r7:94b93610 r6:94bb0000 r5:943f0600 r4:00000000
[87326.969621] [<7f180768>] (mwifiex_sdio_work [mwifiex_sdio]) from [<8013d014>] (process_one_work+0x1f0/0x418)
[87326.979914] r10:80d02d00 r9:00000000 r8:00000000 r7:97b98900 r6:97b95640 r5:94bf7d00
[87326.988174] r4:94b936a0
[87326.990973] [<8013ce24>] (process_one_work) from [<8013e01c>] (worker_thread+0x68/0x5fc)
[87326.999519] r10:80d02d00 r9:00000008 r8:ffffe000 r7:97b95658 r6:94bf7d18 r5:97b95640
[87327.007739] r4:94bf7d00
[87327.010530] [<8013dfb4>] (worker_thread) from [<8014329c>] (kthread+0x110/0x118)
[87327.018342] r10:00000000 r9:00000000 r8:8013dfb4 r7:94bf7d00 r6:9407c000 r5:94f0cc40
[87327.026579] r4:00000000
[87327.029343] [<8014318c>] (kthread) from [<80107bb0>] (ret_from_fork+0x14/0x24)
[87327.036960] r8:00000000 r7:00000000 r6:00000000 r5:8014318c r4:94f0cc40
fconfig
eth0 Link encap:Ethernet HWaddr 00:14:2D:62:FC:8E
inet addr:192.168.1.150 Bcast:192.168.1.255 Mask:255.255.255.0
inet6 addr: fe80::214:2dff:fe62:fc8e%lo/64 Scope:Link
UP BROADCAST RUNNING MULTICAST MTU:1500 Metric:1
RX packets:91086 errors:0 dropped:111 overruns:0 frame:0
TX packets:6387 errors:0 dropped:0 overruns:0 carrier:0
collisions:0 txqueuelen:1000
RX bytes:9260802 (8.8 MiB) TX bytes:1009655 (985.9 KiB)
eth1 Link encap:Ethernet HWaddr 00:E0:4C:53:44:58
UP 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)
lo Link encap:Local Loopback
inet addr:127.0.0.1 Mask:255.0.0.0
inet6 addr: ::1%1/128 Scope:Host
UP LOOPBACK RUNNING MTU:65536 Metric:1
RX packets:165 errors:0 dropped:0 overruns:0 frame:0
TX packets:165 errors:0 dropped:0 overruns:0 carrier:0
collisions:0 txqueuelen:1
RX bytes:17432 (17.0 KiB) TX bytes:17432 (17.0 KiB)
usb0 Link encap:Ethernet HWaddr 00:14:2D:FF:FF:FF
UP 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)
idh@colibri-imx6ull:~# ifconfig
eth0 Link encap:Ethernet HWaddr 00:14:2D:62:FC:8E
inet addr:192.168.1.150 Bcast:192.168.1.255 Mask:255.255.255.0
inet6 addr: fe80::214:2dff:fe62:fc8e%lo/64 Scope:Link
UP BROADCAST RUNNING MULTICAST MTU:1500 Metric:1
RX packets:91096 errors:0 dropped:111 overruns:0 frame:0
TX packets:6393 errors:0 dropped:0 overruns:0 carrier:0
collisions:0 txqueuelen:1000
RX bytes:9262422 (8.8 MiB) TX bytes:1010527 (986.8 KiB)
eth1 Link encap:Ethernet HWaddr 00:E0:4C:53:44:58
UP 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)
lo Link encap:Local Loopback
inet addr:127.0.0.1 Mask:255.0.0.0
inet6 addr: ::1%1/128 Scope:Host
UP LOOPBACK RUNNING MTU:65536 Metric:1
RX packets:165 errors:0 dropped:0 overruns:0 frame:0
TX packets:165 errors:0 dropped:0 overruns:0 carrier:0
collisions:0 txqueuelen:1
RX bytes:17432 (17.0 KiB) TX bytes:17432 (17.0 KiB)
usb0 Link encap:Ethernet HWaddr 00:14:2D:FF:FF:FF
UP 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)
idh@colibri-imx6ull:~# [87337.622009] INFO: task kworker/0:2:15966 blocked for more than 10 seconds.
[87337.629205] Tainted: G OE 4.9.220-2.8.7+g5722926 #4
[87337.636100] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
[87337.644424] kworker/0:2 D 0 15966 2 0x00000000
[87337.650427] Workqueue: events mwifiex_sdio_work [mwifiex_sdio]
[87337.656632] Backtrace:
[87337.659352] [<80821208>] (__schedule) from [<80821840>] (schedule+0x44/0xa4)
[87337.666800] r10:7fffffff r9:00000000 r8:00000000 r7:00000002 r6:9407dd00 r5:ffffe000
[87337.675062] r4:ffffe000
[87337.677845] [<808217fc>] (schedule) from [<808247bc>] (schedule_timeout+0x1cc/0x274)
[87337.685984] r5:ffffe000 r4:7fffffff
[87337.689813] [<808245f0>] (schedule_timeout) from [<808222f0>] (wait_for_common+0xc8/0x190)
[87337.698511] r8:00000000 r7:00000002 r6:9407dd00 r5:ffffe000 r4:9407dcfc
[87337.705582] [<80822228>] (wait_for_common) from [<808223d0>] (wait_for_completion+0x18/0x1c)
[87337.714430] r10:80d02d00 r9:80d0e784 r8:00000000 r7:97b98900 r6:97b95640 r5:94b936a0
[87337.722669] r4:94bf7d00
[87337.725441] [<808223b8>] (wait_for_completion) from [<8013be7c>] (flush_work+0x138/0x19c)
[87337.734031] [<8013bd44>] (flush_work) from [<8013dc88>] (__cancel_work_timer+0x94/0x1ac)
[87337.742519] r7:9407c000 r6:00000000 r5:94b936a0 r4:00000011
[87337.748458] [<8013dbf4>] (__cancel_work_timer) from [<8013ddb4>] (cancel_work_sync+0x14/0x18)
[87337.757408] r9:00000001 r8:7f15f988 r7:94b93618 r6:94bb0000 r5:00000001 r4:94b93610
[87337.765624] [<8013dda0>] (cancel_work_sync) from [<7f18073c>] (mwifiex_cleanup_sdio+0x18/0x44 [mwifiex_sdio])
[87337.776503] [<7f180724>] (mwifiex_cleanup_sdio [mwifiex_sdio]) from [<7f12cc58>] (mwifiex_unregister+0x20/0xcc [mwifiex])
[87337.787965] r5:00000001 r4:94bb0000
[87337.792727] [<7f12cc38>] (mwifiex_unregister [mwifiex]) from [<7f12e188>] (_mwifiex_fw_dpc+0x108/0x470 [mwifiex])
[87337.803461] r7:94b93618 r6:94bb1000 r5:00000001 r4:94bb0000
[87337.810244] [<7f12e080>] (_mwifiex_fw_dpc [mwifiex]) from [<7f12e66c>] (mwifiex_reinit_sw+0x168/0x2c0 [mwifiex])
[87337.820923] r8:ffffffe0 r7:94bb1000 r6:00000000 r5:94bb0058 r4:94bb0000
[87337.828513] [<7f12e504>] (mwifiex_reinit_sw [mwifiex]) from [<7f180c3c>] (mwifiex_sdio_work+0x4d4/0x7c8 [mwifiex_sdio])
[87337.839765] r8:7f184124 r7:94b93610 r6:94bb0000 r5:943f0600 r4:00000000
[87337.846963] [<7f180768>] (mwifiex_sdio_work [mwifiex_sdio]) from [<8013d014>] (process_one_work+0x1f0/0x418)
[87337.857232] r10:80d02d00 r9:00000000 r8:00000000 r7:97b98900 r6:97b95640 r5:94bf7d00
[87337.865451] r4:94b936a0
[87337.868233] [<8013ce24>] (process_one_work) from [<8013e01c>] (worker_thread+0x68/0x5fc)
[87337.876759] r10:80d02d00 r9:00000008 r8:ffffe000 r7:97b95658 r6:94bf7d18 r5:97b95640
[87337.884991] r4:94bf7d00
[87337.887777] [<8013dfb4>] (worker_thread) from [<8014329c>] (kthread+0x110/0x118)
[87337.895572] r10:00000000 r9:00000000 r8:8013dfb4 r7:94bf7d00 r6:9407c000 r5:94f0cc40
[87337.903801] r4:00000000
[87337.906564] [<8014318c>] (kthread) from [<80107bb0>] (ret_from_fork+0x14/0x24)
[87337.914184] r8:00000000 r7:00000000 r6:00000000 r5:8014318c r4:94f0cc40
[87348.499924] INFO: task kworker/0:2:15966 blocked for more than 10 seconds.
[87348.507121] Tainted: G OE 4.9.220-2.8.7+g5722926 #4
[87348.513959] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
[87348.522288] kworker/0:2 D 0 15966 2 0x00000000
[87348.528251] Workqueue: events mwifiex_sdio_work [mwifiex_sdio]
[87348.534452] Backtrace:
[87348.537175] [<80821208>] (__schedule) from [<80821840>] (schedule+0x44/0xa4)
[87348.544624] r10:7fffffff r9:00000000 r8:00000000 r7:00000002 r6:9407dd00 r5:ffffe000
[87348.552845] r4:ffffe000
[87348.555616] [<808217fc>] (schedule) from [<808247bc>] (schedule_timeout+0x1cc/0x274)
[87348.563744] r5:ffffe000 r4:7fffffff
[87348.567560] [<808245f0>] (schedule_timeout) from [<808222f0>] (wait_for_common+0xc8/0x190)
[87348.576244] r8:00000000 r7:00000002 r6:9407dd00 r5:ffffe000 r4:9407dcfc
[87348.583303] [<80822228>] (wait_for_common) from [<808223d0>] (wait_for_completion+0x18/0x1c)
[87348.592129] r10:80d02d00 r9:80d0e784 r8:00000000 r7:97b98900 r6:97b95640 r5:94b936a0
[87348.600348] r4:94bf7d00
[87348.603115] [<808223b8>] (wait_for_completion) from [<8013be7c>] (flush_work+0x138/0x19c)
[87348.611705] [<8013bd44>] (flush_work) from [<8013dc88>] (__cancel_work_timer+0x94/0x1ac)
[87348.620187] r7:9407c000 r6:00000000 r5:94b936a0 r4:00000011
[87348.626120] [<8013dbf4>] (__cancel_work_timer) from [<8013ddb4>] (cancel_work_sync+0x14/0x18)
[87348.635068] r9:00000001 r8:7f15f988 r7:94b93618 r6:94bb0000 r5:00000001 r4:94b93610
[87348.643277] [<8013dda0>] (cancel_work_sync) from [<7f18073c>] (mwifiex_cleanup_sdio+0x18/0x44 [mwifiex_sdio])
[87348.654159] [<7f180724>] (mwifiex_cleanup_sdio [mwifiex_sdio]) from [<7f12cc58>] (mwifiex_unregister+0x20/0xcc [mwifiex])
[87348.665621] r5:00000001 r4:94bb0000
[87348.670307] [<7f12cc38>] (mwifiex_unregister [mwifiex]) from [<7f12e188>] (_mwifiex_fw_dpc+0x108/0x470 [mwifiex])
[87348.681399] r7:94b93618 r6:94bb1000 r5:00000001 r4:94bb0000
[87348.688253] [<7f12e080>] (_mwifiex_fw_dpc [mwifiex]) from [<7f12e66c>] (mwifiex_reinit_sw+0x168/0x2c0 [mwifiex])
[87348.698974] r8:ffffffe0 r7:94bb1000 r6:00000000 r5:94bb0058 r4:94bb0000
[87348.706563] [<7f12e504>] (mwifiex_reinit_sw [mwifiex]) from [<7f180c3c>] (mwifiex_sdio_work+0x4d4/0x7c8 [mwifiex_sdio])
[87348.717820] r8:7f184124 r7:94b93610 r6:94bb0000 r5:943f0600 r4:00000000
[87348.725013] [<7f180768>] (mwifiex_sdio_work [mwifiex_sdio]) from [<8013d014>] (process_one_work+0x1f0/0x418)
[87348.735286] r10:80d02d00 r9:00000000 r8:00000000 r7:97b98900 r6:97b95640 r5:94bf7d00
[87348.743503] r4:94b936a0
[87348.746277] [<8013ce24>] (process_one_work) from [<8013e01c>] (worker_thread+0x68/0x5fc)
[87348.754809] r10:80d02d00 r9:00000008 r8:ffffe000 r7:97b95658 r6:94bf7d18 r5:97b95640
[87348.763028] r4:94bf7d00
[87348.765794] [<8013dfb4>] (worker_thread) from [<8014329c>] (kthread+0x110/0x118)
[87348.773586] r10:00000000 r9:00000000 r8:8013dfb4 r7:94bf7d00 r6:9407c000 r5:94f0cc40
[87348.781810] r4:00000000
[87348.784579] [<8014318c>] (kthread) from [<80107bb0>] (ret_from_fork+0x14/0x24)
[87348.792194] r8:00000000 r7:00000000 r6:00000000 r5:8014318c r4:94f0cc40
ifconfig
eth0 Link encap:Ethernet HWaddr 00:14:2D:62:FC:8E
inet addr:192.168.1.150 Bcast:192.168.1.255 Mask:255.255.255.0
inet6 addr: fe80::214:2dff:fe62:fc8e%lo/64 Scope:Link
UP BROADCAST RUNNING MULTICAST MTU:1500 Metric:1
RX packets:91149 errors:0 dropped:112 overruns:0 frame:0
TX packets:6405 errors:0 dropped:0 overruns:0 carrier:0
collisions:0 txqueuelen:1000
RX bytes:9272128 (8.8 MiB) TX bytes:1012271 (988.5 KiB)
eth1 Link encap:Ethernet HWaddr 00:E0:4C:53:44:58
UP 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)
lo Link encap:Local Loopback
inet addr:127.0.0.1 Mask:255.0.0.0
inet6 addr: ::1%1/128 Scope:Host
UP LOOPBACK RUNNING MTU:65536 Metric:1
RX packets:165 errors:0 dropped:0 overruns:0 frame:0
TX packets:165 errors:0 dropped:0 overruns:0 carrier:0
collisions:0 txqueuelen:1
RX bytes:17432 (17.0 KiB) TX bytes:17432 (17.0 KiB)
usb0 Link encap:Ethernet HWaddr 00:14:2D:FF:FF:FF
UP 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)
idh@colibri-imx6ull:~# [87359.377875] INFO: task kworker/0:2:15966 blocked for more than 10 seconds.
[87359.385069] Tainted: G OE 4.9.220-2.8.7+g5722926 #4
[87359.391922] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
[87359.400223] kworker/0:2 D 0 15966 2 0x00000000
[87359.406183] Workqueue: events mwifiex_sdio_work [mwifiex_sdio]
[87359.412381] Backtrace:
[87359.415103] [<80821208>] (__schedule) from [<80821840>] (schedule+0x44/0xa4)
[87359.422550] r10:7fffffff r9:00000000 r8:00000000 r7:00000002 r6:9407dd00 r5:ffffe000
[87359.430807] r4:ffffe000
[87359.433591] [<808217fc>] (schedule) from [<808247bc>] (schedule_timeout+0x1cc/0x274)
[87359.441728] r5:ffffe000 r4:7fffffff
[87359.445545] [<808245f0>] (schedule_timeout) from [<808222f0>] (wait_for_common+0xc8/0x190)
[87359.454236] r8:00000000 r7:00000002 r6:9407dd00 r5:ffffe000 r4:9407dcfc
[87359.461321] [<80822228>] (wait_for_common) from [<808223d0>] (wait_for_completion+0x18/0x1c)
[87359.470187] r10:80d02d00 r9:80d0e784 r8:00000000 r7:97b98900 r6:97b95640 r5:94b936a0
[87359.478428] r4:94bf7d00
[87359.481196] [<808223b8>] (wait_for_completion) from [<8013be7c>] (flush_work+0x138/0x19c)
[87359.489798] [<8013bd44>] (flush_work) from [<8013dc88>] (__cancel_work_timer+0x94/0x1ac)
[87359.498288] r7:9407c000 r6:00000000 r5:94b936a0 r4:00000011
[87359.504228] [<8013dbf4>] (__cancel_work_timer) from [<8013ddb4>] (cancel_work_sync+0x14/0x18)
[87359.513173] r9:00000001 r8:7f15f988 r7:94b93618 r6:94bb0000 r5:00000001 r4:94b93610
[87359.521395] [<8013dda0>] (cancel_work_sync) from [<7f18073c>] (mwifiex_cleanup_sdio+0x18/0x44 [mwifiex_sdio])
[87359.532277] [<7f180724>] (mwifiex_cleanup_sdio [mwifiex_sdio]) from [<7f12cc58>] (mwifiex_unregister+0x20/0xcc [mwifiex])
[87359.543741] r5:00000001 r4:94bb0000
[87359.548509] [<7f12cc38>] (mwifiex_unregister [mwifiex]) from [<7f12e188>] (_mwifiex_fw_dpc+0x108/0x470 [mwifiex])
[87359.559246] r7:94b93618 r6:94bb1000 r5:00000001 r4:94bb0000
[87359.566016] [<7f12e080>] (_mwifiex_fw_dpc [mwifiex]) from [<7f12e66c>] (mwifiex_reinit_sw+0x168/0x2c0 [mwifiex])
[87359.576708] r8:ffffffe0 r7:94bb1000 r6:00000000 r5:94bb0058 r4:94bb0000
[87359.584288] [<7f12e504>] (mwifiex_reinit_sw [mwifiex]) from [<7f180c3c>] (mwifiex_sdio_work+0x4d4/0x7c8 [mwifiex_sdio])
[87359.595534] r8:7f184124 r7:94b93610 r6:94bb0000 r5:943f0600 r4:00000000
[87359.602722] [<7f180768>] (mwifiex_sdio_work [mwifiex_sdio]) from [<8013d014>] (process_one_work+0x1f0/0x418)
[87359.612994] r10:80d02d00 r9:00000000 r8:00000000 r7:97b98900 r6:97b95640 r5:94bf7d00
[87359.621203] r4:94b936a0
[87359.623974] [<8013ce24>] (process_one_work) from [<8013e01c>] (worker_thread+0x68/0x5fc)
[87359.632499] r10:80d02d00 r9:00000008 r8:ffffe000 r7:97b95658 r6:94bf7d18 r5:97b95640
[87359.640699] r4:94bf7d00
[87359.643467] [<8013dfb4>] (worker_thread) from [<8014329c>] (kthread+0x110/0x118)
[87359.651261] r10:00000000 r9:00000000 r8:8013dfb4 r7:94bf7d00 r6:9407c000 r5:94f0cc40
[87359.659501] r4:00000000
[87359.662271] [<8014318c>] (kthread) from [<80107bb0>] (ret_from_fork+0x14/0x24)
[87359.669878] r8:00000000 r7:00000000 r6:00000000 r5:8014318c r4:94f0cc40
[87370.255895] INFO: task kworker/0:2:15966 blocked for more than 10 seconds.
[87370.263092] Tainted: G OE 4.9.220-2.8.7+g5722926 #4
[87370.269937] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
[87370.278258] kworker/0:2 D 0 15966 2 0x00000000
[87370.284319] Workqueue: events mwifiex_sdio_work [mwifiex_sdio]
[87370.290538] Backtrace:
[87370.293258] [<80821208>] (__schedule) from [<80821840>] (schedule+0x44/0xa4)
[87370.300707] r10:7fffffff r9:00000000 r8:00000000 r7:00000002 r6:9407dd00 r5:ffffe000
[87370.308930] r4:ffffe000
[87370.311708] [<808217fc>] (schedule) from [<808247bc>] (schedule_timeout+0x1cc/0x274)
[87370.319837] r5:ffffe000 r4:7fffffff
[87370.323665] [<808245f0>] (schedule_timeout) from [<808222f0>] (wait_for_common+0xc8/0x190)
[87370.332361] r8:00000000 r7:00000002 r6:9407dd00 r5:ffffe000 r4:9407dcfc
[87370.339439] [<80822228>] (wait_for_common) from [<808223d0>] (wait_for_completion+0x18/0x1c)
[87370.348293] r10:80d02d00 r9:80d0e784 r8:00000000 r7:97b98900 r6:97b95640 r5:94b936a0
[87370.356523] r4:94bf7d00
[87370.359294] [<808223b8>] (wait_for_completion) from [<8013be7c>] (flush_work+0x138/0x19c)
[87370.367881] [<8013bd44>] (flush_work) from [<8013dc88>] (__cancel_work_timer+0x94/0x1ac)
[87370.376376] r7:9407c000 r6:00000000 r5:94b936a0 r4:00000011
[87370.382317] [<8013dbf4>] (__cancel_work_timer) from [<8013ddb4>] (cancel_work_sync+0x14/0x18)
[87370.391276] r9:00000001 r8:7f15f988 r7:94b93618 r6:94bb0000 r5:00000001 r4:94b93610
[87370.399491] [<8013dda0>] (cancel_work_sync) from [<7f18073c>] (mwifiex_cleanup_sdio+0x18/0x44 [mwifiex_sdio])
[87370.410372] [<7f180724>] (mwifiex_cleanup_sdio [mwifiex_sdio]) from [<7f12cc58>] (mwifiex_unregister+0x20/0xcc [mwifiex])
[87370.421838] r5:00000001 r4:94bb0000
[87370.426591] [<7f12cc38>] (mwifiex_unregister [mwifiex]) from [<7f12e188>] (_mwifiex_fw_dpc+0x108/0x470 [mwifiex])
[87370.437337] r7:94b93618 r6:94bb1000 r5:00000001 r4:94bb0000
[87370.444109] [<7f12e080>] (_mwifiex_fw_dpc [mwifiex]) from [<7f12e66c>] (mwifiex_reinit_sw+0x168/0x2c0 [mwifiex])
[87370.454790] r8:ffffffe0 r7:94bb1000 r6:00000000 r5:94bb0058 r4:94bb0000
[87370.462353] [<7f12e504>] (mwifiex_reinit_sw [mwifiex]) from [<7f180c3c>] (mwifiex_sdio_work+0x4d4/0x7c8 [mwifiex_sdio])
[87370.473597] r8:7f184124 r7:94b93610 r6:94bb0000 r5:943f0600 r4:00000000
[87370.480776] [<7f180768>] (mwifiex_sdio_work [mwifiex_sdio]) from [<8013d014>] (process_one_work+0x1f0/0x418)
[87370.491041] r10:80d02d00 r9:00000000 r8:00000000 r7:97b98900 r6:97b95640 r5:94bf7d00
[87370.499262] r4:94b936a0
[87370.502040] [<8013ce24>] (process_one_work) from [<8013e01c>] (worker_thread+0x68/0x5fc)
[87370.510570] r10:80d02d00 r9:00000008 r8:ffffe000 r7:97b95658 r6:94bf7d18 r5:97b95640
[87370.518775] r4:94bf7d00
[87370.521547] [<8013dfb4>] (worker_thread) from [<8014329c>] (kthread+0x110/0x118)
[87370.529336] r10:00000000 r9:00000000 r8:8013dfb4 r7:94bf7d00 r6:9407c000 r5:94f0cc40
[87370.537580] r4:00000000
[87370.540366] [<8014318c>] (kthread) from [<80107bb0>] (ret_from_fork+0x14/0x24)
[87370.547986] r8:00000000 r7:00000000 r6:00000000 r5:8014318c r4:94f0cc40
cc40
-sh: cc40: command not found
idh@colibri-imx6ull:~# [87370.537580] r4:00000000
-sh: [87370.537580]: command not found
idh@colibri-imx6ull:~# [87370.537580] r4:00000000[87381.133913] INFO: task kworker/0:2:15966 blocked for more than 10 seconds.
[87381.141111] Tainted: G OE 4.9.220-2.8.7+g5722926 #4
[87381.147966] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
[87381.156283] kworker/0:2 D 0 15966 2 0x00000000
[87381.162281] Workqueue: events mwifiex_sdio_work [mwifiex_sdio]
[87381.168486] Backtrace:
[87381.171211] [<80821208>] (__schedule) from [<80821840>] (schedule+0x44/0xa4)
[87381.178660] r10:7fffffff r9:00000000 r8:00000000 r7:00000002 r6:9407dd00 r5:ffffe000
[87381.186875] r4:ffffe000
[87381.189650] [<808217fc>] (schedule) from [<808247bc>] (schedule_timeout+0x1cc/0x274)
[87381.197778] r5:ffffe000 r4:7fffffff
[87381.201596] [<808245f0>] (schedule_timeout) from [<808222f0>] (wait_for_common+0xc8/0x190)
[87381.210348] r8:00000000 r7:00000002 r6:9407dd00 r5:ffffe000 r4:9407dcfc
[87381.217437] [<80822228>] (wait_for_common) from [<808223d0>] (wait_for_completion+0x18/0x1c)
[87381.226293] r10:80d02d00 r9:80d0e784 r8:00000000 r7:97b98900 r6:97b95640 r5:94b936a0
[87381.234525] r4:94bf7d00
[87381.237300] [<808223b8>] (wait_for_completion) from [<8013be7c>] (flush_work+0x138/0x19c)
[87381.245892] [<8013bd44>] (flush_work) from [<8013dc88>] (__cancel_work_timer+0x94/0x1ac)
[87381.254395] r7:9407c000 r6:00000000 r5:94b936a0 r4:00000011
[87381.260332] [<8013dbf4>] (__cancel_work_timer) from [<8013ddb4>] (cancel_work_sync+0x14/0x18)
[87381.269287] r9:00000001 r8:7f15f988 r7:94b93618 r6:94bb0000 r5:00000001 r4:94b93610
[87381.277508] [<8013dda0>] (cancel_work_sync) from [<7f18073c>] (mwifiex_cleanup_sdio+0x18/0x44 [mwifiex_sdio])
[87381.288379] [<7f180724>] (mwifiex_cleanup_sdio [mwifiex_sdio]) from [<7f12cc58>] (mwifiex_unregister+0x20/0xcc [mwifiex])
[87381.299845] r5:00000001 r4:94bb0000
[87381.304622] [<7f12cc38>] (mwifiex_unregister [mwifiex]) from [<7f12e188>] (_mwifiex_fw_dpc+0x108/0x470 [mwifiex])
[87381.315362] r7:94b93618 r6:94bb1000 r5:00000001 r4:94bb0000
[87381.322137] [<7f12e080>] (_mwifiex_fw_dpc [mwifiex]) from [<7f12e66c>] (mwifiex_reinit_sw+0x168/0x2c0 [mwifiex])
[87381.332816] r8:ffffffe0 r7:94bb1000 r6:00000000 r5:94bb0058 r4:94bb0000
[87381.340389] [<7f12e504>] (mwifiex_reinit_sw [mwifiex]) from [<7f180c3c>] (mwifiex_sdio_work+0x4d4/0x7c8 [mwifiex_sdio])
[87381.351638] r8:7f184124 r7:94b93610 r6:94bb0000 r5:943f0600 r4:00000000
[87381.358831] [<7f180768>] (mwifiex_sdio_work [mwifiex_sdio]) from [<8013d014>] (process_one_work+0x1f0/0x418)
[87381.369107] r10:80d02d00 r9:00000000 r8:00000000 r7:97b98900 r6:97b95640 r5:94bf7d00
[87381.377327] r4:94b936a0
[87381.380105] [<8013ce24>] (process_one_work) from [<8013e01c>] (worker_thread+0x68/0x5fc)
[87381.388629] r10:80d02d00 r9:00000008 r8:ffffe000 r7:97b95658 r6:94bf7d18 r5:97b95640
[87381.396840] r4:94bf7d00
[87381.399606] [<8013dfb4>] (worker_thread) from [<8014329c>] (kthread+0x110/0x118)
[87381.407400] r10:00000000 r9:00000000 r8:8013dfb4 r7:94bf7d00 r6:9407c000 r5:94f0cc40
[87381.415640] r4:00000000
[87381.418404] [<8014318c>] (kthread) from [<80107bb0>] (ret_from_fork+0x14/0x24)
[87381.426017] r8:00000000 r7:00000000 r6:00000000 r5:8014318c r4:94f0cc40
ifconfig
eth0 Link encap:Ethernet HWaddr 00:14:2D:62:FC:8E
inet addr:192.168.1.150 Bcast:192.168.1.255 Mask:255.255.255.0
inet6 addr: fe80::214:2dff:fe62:fc8e%lo/64 Scope:Link
UP BROADCAST RUNNING MULTICAST MTU:1500 Metric:1
RX packets:91189 errors:0 dropped:112 overruns:0 frame:0
TX packets:6417 errors:0 dropped:0 overruns:0 carrier:0
collisions:0 txqueuelen:1000
RX bytes:9279822 (8.8 MiB) TX bytes:1014015 (990.2 KiB)
eth1 Link encap:Ethernet HWaddr 00:E0:4C:53:44:58
UP 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)
lo Link encap:Local Loopback
inet addr:127.0.0.1 Mask:255.0.0.0
inet6 addr: ::1%1/128 Scope:Host
UP LOOPBACK RUNNING MTU:65536 Metric:1
RX packets:165 errors:0 dropped:0 overruns:0 frame:0
TX packets:165 errors:0 dropped:0 overruns:0 carrier:0
collisions:0 txqueuelen:1
RX bytes:17432 (17.0 KiB) TX bytes:17432 (17.0 KiB)
usb0 Link encap:Ethernet HWaddr 00:14:2D:FF:FF:FF
UP 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)
idh@colibri-imx6ull:~# [87392.011911] INFO: task kworker/0:2:15966 blocked for more than 10 seconds.
[87392.019108] Tainted: G OE 4.9.220-2.8.7+g5722926 #4
[87392.025964] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
[87392.034280] kworker/0:2 D 0 15966 2 0x00000000
[87392.040244] Workqueue: events mwifiex_sdio_work [mwifiex_sdio]
[87392.046448] Backtrace:
[87392.049172] [<80821208>] (__schedule) from [<80821840>] (schedule+0x44/0xa4)
[87392.056613] r10:7fffffff r9:00000000 r8:00000000 r7:00000002 r6:9407dd00 r5:ffffe000
[87392.064831] r4:ffffe000
[87392.067604] [<808217fc>] (schedule) from [<808247bc>] (schedule_timeout+0x1cc/0x274)
[87392.075738] r5:ffffe000 r4:7fffffff
[87392.079555] [<808245f0>] (schedule_timeout) from [<808222f0>] (wait_for_common+0xc8/0x190)
[87392.088246] r8:00000000 r7:00000002 r6:9407dd00 r5:ffffe000 r4:9407dcfc
[87392.095346] [<80822228>] (wait_for_common) from [<808223d0>] (wait_for_completion+0x18/0x1c)
[87392.104221] r10:80d02d00 r9:80d0e784 r8:00000000 r7:97b98900 r6:97b95640 r5:94b936a0
[87392.112469] r4:94bf7d00
[87392.115232] [<808223b8>] (wait_for_completion) from [<8013be7c>] (flush_work+0x138/0x19c)
[87392.123837] [<8013bd44>] (flush_work) from [<8013dc88>] (__cancel_work_timer+0x94/0x1ac)
[87392.132328] r7:9407c000 r6:00000000 r5:94b936a0 r4:00000011
[87392.138275] [<8013dbf4>] (__cancel_work_timer) from [<8013ddb4>] (cancel_work_sync+0x14/0x18)
[87392.147233] r9:00000001 r8:7f15f988 r7:94b93618 r6:94bb0000 r5:00000001 r4:94b93610
[87392.155444] [<8013dda0>] (cancel_work_sync) from [<7f18073c>] (mwifiex_cleanup_sdio+0x18/0x44 [mwifiex_sdio])
[87392.166318] [<7f180724>] (mwifiex_cleanup_sdio [mwifiex_sdio]) from [<7f12cc58>] (mwifiex_unregister+0x20/0xcc [mwifiex])
[87392.177782] r5:00000001 r4:94bb0000
[87392.182590] [<7f12cc38>] (mwifiex_unregister [mwifiex]) from [<7f12e188>] (_mwifiex_fw_dpc+0x108/0x470 [mwifiex])
[87392.193344] r7:94b93618 r6:94bb1000 r5:00000001 r4:94bb0000
[87392.200126] [<7f12e080>] (_mwifiex_fw_dpc [mwifiex]) from [<7f12e66c>] (mwifiex_reinit_sw+0x168/0x2c0 [mwifiex])
[87392.210811] r8:ffffffe0 r7:94bb1000 r6:00000000 r5:94bb0058 r4:94bb0000
[87392.218402] [<7f12e504>] (mwifiex_reinit_sw [mwifiex]) from [<7f180c3c>] (mwifiex_sdio_work+0x4d4/0x7c8 [mwifiex_sdio])
[87392.229668] r8:7f184124 r7:94b93610 r6:94bb0000 r5:943f0600 r4:00000000
[87392.237429] [<7f180768>] (mwifiex_sdio_work [mwifiex_sdio]) from [<8013d014>] (process_one_work+0x1f0/0x418)
[87392.247809] r10:80d02d00 r9:00000000 r8:00000000 r7:97b98900 r6:97b95640 r5:94bf7d00
[87392.256049] r4:94b936a0
[87392.258844] [<8013ce24>] (process_one_work) from [<8013e01c>] (worker_thread+0x68/0x5fc)
[87392.267391] r10:80d02d00 r9:00000008 r8:ffffe000 r7:97b95658 r6:94bf7d18 r5:97b95640
[87392.275612] r4:94bf7d00
[87392.278389] [<8013dfb4>] (worker_thread) from [<8014329c>] (kthread+0x110/0x118)
[87392.286190] r10:00000000 r9:00000000 r8:8013dfb4 r7:94bf7d00 r6:9407c000 r5:94f0cc40
[87392.294437] r4:00000000
[87392.297213] [<8014318c>] (kthread) from [<80107bb0>] (ret_from_fork+0x14/0x24)
[87392.304834] r8:00000000 r7:00000000 r6:00000000 r5:8014318c r4:94f0cc40
<Reboot>
Starting Permit User Sessions...
[ 19.884992] IPv6: ADDRCONF(NETDEV_UP): usb0: link is not ready
[ OK ] Started NFS status monitor for NFSv2/3 locking..
Starting Wait for Network to be Configured...
[ OK ] Started Permit User Sessions.
[ OK ] Started Hostname Service.
[ OK ] Started Getty on tty1.
[ OK ] Started Serial Getty on ttymxc0.
[ OK ] Reached target Login Prompts.
[ 20.663685] Micrel KSZ8041 20b4000.ethernet-1:02: attached PHY driver [Micrel KSZ8041] (mii_bus:phy_addr=20b4000.ethernet-1:02, irq=-1)
[ 20.686266] IPv6: ADDRCONF(NETDEV_UP): eth0: link is not ready
[ 20.758040] dm9601 1-1.1.2:1.0 eth1: link up, 100Mbps, full-duplex, lpa 0xFFFF
[ 20.812418] IPv6: ADDRCONF(NETDEV_UP): eth1: link is not ready
[ 21.074366] IPv6: ADDRCONF(NETDEV_UP): eth1: link is not ready
.---O---.
| | .-. o o
| | |-----.-----.-----.| | .----..-----.-----.
| | | __ | ---'| '--.| .-'| | |
| | | | | |--- || --'| | | ' | | | |
'---'---'--'--'--. |-----''----''--' '-----'-'-'-'
-' |
'---'
The Angstrom Distribution colibri-imx6ull ttymxc0
Angstrom v2017.12 - Kernel 4.9.220-2.8.7+g5722926
Colibri-iMX6ULL_Console-Image 2.8b7 20200818
colibri-imx6ull login: [ 22.724346] fec 20b4000.ethernet eth0: Link is Up - 100Mbps/Full - flow control rx/tx
[ 22.732687] IPv6: ADDRCONF(NETDEV_CHANGE): eth0: link becomes ready
root
Password:
Last login: Wed Sep 16 23:21:58 UTC 2020 from 192.168.1.131 on pts/0
^[[50;160Ridh@colibri-imx6ull:~# 0;160R
-sh: 0: command not found
-sh: 160R: command not found
idh@colibri-imx6ull:~# ifconfig
eth0 Link encap:Ethernet HWaddr 00:14:2D:62:FC:8E
inet addr:192.168.1.150 Bcast:192.168.1.255 Mask:255.255.255.0
inet6 addr: fe80::214:2dff:fe62:fc8e%lo/64 Scope:Link
UP BROADCAST RUNNING MULTICAST MTU:1500 Metric:1
RX packets:43 errors:0 dropped:0 overruns:0 frame:0
TX packets:76 errors:0 dropped:0 overruns:0 carrier:0
collisions:0 txqueuelen:1000
RX bytes:4738 (4.6 KiB) TX bytes:11847 (11.5 KiB)
eth1 Link encap:Ethernet HWaddr 00:E0:4C:53:44:58
UP 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)
lo Link encap:Local Loopback
inet addr:127.0.0.1 Mask:255.0.0.0
inet6 addr: ::1%1/128 Scope:Host
UP LOOPBACK RUNNING MTU:65536 Metric:1
RX packets:90 errors:0 dropped:0 overruns:0 frame:0
TX packets:90 errors:0 dropped:0 overruns:0 carrier:0
collisions:0 txqueuelen:1
RX bytes:7140 (6.9 KiB) TX bytes:7140 (6.9 KiB)
usb0 Link encap:Ethernet HWaddr 00:14:2D:FF:FF:FF
UP 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)
idh@colibri-imx6ull:~# pwd
/home/root
idh@colibri-imx6ull:~# ifconfig
eth0 Link encap:Ethernet HWaddr 00:14:2D:62:FC:8E
inet addr:192.168.1.150 Bcast:192.168.1.255 Mask:255.255.255.0
inet6 addr: fe80::214:2dff:fe62:fc8e%lo/64 Scope:Link
UP BROADCAST RUNNING MULTICAST MTU:1500 Metric:1
RX packets:83 errors:0 dropped:0 overruns:0 frame:0
TX packets:93 errors:0 dropped:0 overruns:0 carrier:0
collisions:0 txqueuelen:1000
RX bytes:10910 (10.6 KiB) TX bytes:16690 (16.2 KiB)
eth1 Link encap:Ethernet HWaddr 00:E0:4C:53:44:58
UP 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)
lo Link encap:Local Loopback
inet addr:127.0.0.1 Mask:255.0.0.0
inet6 addr: ::1%1/128 Scope:Host
UP LOOPBACK RUNNING MTU:65536 Metric:1
RX packets:90 errors:0 dropped:0 overruns:0 frame:0
TX packets:90 errors:0 dropped:0 overruns:0 carrier:0
collisions:0 txqueuelen:1
RX bytes:7140 (6.9 KiB) TX bytes:7140 (6.9 KiB)
usb0 Link encap:Ethernet HWaddr 00:14:2D:FF:FF:FF
UP 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)
idh@colibri-imx6ull:~# cd /var/lib/connman/
idh@colibri-imx6ull:/var/lib/connman# ls
SSID-psk.config
ethernet_00142d62fc8e_cable
ethernet_00e04c534458_cable
settings
wifi_dcf50546e459_505245434550544845414c5448203547487a_managed_psk
wifi_dcf50546e659_505245434550544845414c5448203547487a_managed_psk
idh@colibri-imx6ull:/var/lib/connman# connmanctl scan wifi
Error /net/connman/technology/wifi: No carrier
idh@colibri-imx6ull:/var/lib/connman# connmanctl enable wifi
[ 129.729917] IPv6: ADDRCONF(NETDEV_UP): mlan0: link is not ready
[ 129.772380] IPv6: ADDRCONF(NETDEV_UP): uap0: link is not ready
Enabled wifi
idh@colibri-imx6ull:/var/lib/connman# [ 130.575530] mwifiex_sdio mmc1:0001:1: info: trying to associate to 'PRECEPTHEALTH 5GHz' bssid f0:d1:a9:14:45:99
[ 130.596101] mwifiex_sdio mmc1:0001:1: info: associated to bssid f0:d1:a9:14:45:99 successfully
[ 130.658814] IPv6: ADDRCONF(NETDEV_CHANGE): mlan0: link becomes ready
ifconfig
eth0 Link encap:Ethernet HWaddr 00:14:2D:62:FC:8E
inet addr:192.168.1.150 Bcast:192.168.1.255 Mask:255.255.255.0
inet6 addr: fe80::214:2dff:fe62:fc8e%lo/64 Scope:Link
UP BROADCAST RUNNING MULTICAST MTU:1500 Metric:1
RX packets:296 errors:0 dropped:0 overruns:0 frame:0
TX packets:169 errors:0 dropped:0 overruns:0 carrier:0
collisions:0 txqueuelen:1000
RX bytes:56270 (54.9 KiB) TX bytes:27556 (26.9 KiB)
eth1 Link encap:Ethernet HWaddr 00:E0:4C:53:44:58
UP 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)
lo Link encap:Local Loopback
inet addr:127.0.0.1 Mask:255.0.0.0
inet6 addr: ::1%1/128 Scope:Host
UP LOOPBACK RUNNING MTU:65536 Metric:1
RX packets:90 errors:0 dropped:0 overruns:0 frame:0
TX packets:90 errors:0 dropped:0 overruns:0 carrier:0
collisions:0 txqueuelen:1
RX bytes:7140 (6.9 KiB) TX bytes:7140 (6.9 KiB)
mlan0 Link encap:Ethernet HWaddr DC:F5:05:46:E4:59
inet addr:192.168.1.151 Bcast:192.168.1.255 Mask:255.255.255.0
inet6 addr: fe80::def5:5ff:fe46:e459%lo/64 Scope:Link
UP BROADCAST RUNNING MULTICAST MTU:1500 Metric:1
RX packets:42 errors:0 dropped:0 overruns:0 frame:0
TX packets:62 errors:0 dropped:0 overruns:0 carrier:0
collisions:0 txqueuelen:1000
RX bytes:10907 (10.6 KiB) TX bytes:11456 (11.1 KiB)
uap0 Link encap:Ethernet HWaddr DC:F5:05:46:E6:59
UP 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)
usb0 Link encap:Ethernet HWaddr 00:14:2D:FF:FF:FF
UP 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)
idh@colibri-imx6ull:/var/lib/connman# [ 146.681935] ieee80211 phy0: mwifiex_cfg80211_sched_scan_start : Invalid Sched_scan parameters