WiFi disconnections with JetPack 3.3

Hello,

I bought two tx2 developer kits in order to get familiarized with AI applications and employ them together with students in my university courses in the medium term.
My plan is to connect to the tx2 via WiFi in order to get rid of additional keyboards/monitor/mouse and have no necessity of LAN cables right through my office.

I am not a very experienced Linux user but I successfully flashed JetPack 3.3 (L4T R28 Rev. 2.1 ) to the tx2 developer kit yesterday. I also managed it to connect to the tx2 via ssh employing an ubuntu 16.04 host pc. Nevertheless, I am facing annoying periodically WiFi disconnections. Looking around, there seems to be other people having the same problems related to JetPack 3.2. In fact being attached to the tx2 with keyboard and mouse I am ask every few minutes to connect to my wifi (my wifi password is already stored, so I just have to “connect” again. Nevertheless, my ssh connection is broken due to this this problem.
Is there any solution to this problem besides stepping back to JetPack 3.1?
Below you’ll find parts from a log-file (employing the dmesg command in the terminal) which seem to be related to the WiFi-issue.

Besides the WiFi issue I am having a minor problem concerning the keyboard layout. I am using a German keyboard, and run “sudo dpkg-reconfigure keyboard-configuration” in the terminal and configured the German keyboard. However, after each restart, the settings are restored to the English keyboard.

[ 6915.515530] cfg80211: (5170000 KHz - 5250000 KHz @ 80000 KHz, 160000 KHz AUTO), (N/A, 2000 mBm), (N/A)
[ 6915.515532] cfg80211: (5250000 KHz - 5330000 KHz @ 80000 KHz, 160000 KHz AUTO), (N/A, 2000 mBm), (0 s)
[ 6915.515534] cfg80211: (5490000 KHz - 5730000 KHz @ 160000 KHz), (N/A, 2000 mBm), (0 s)
[ 6915.515535] cfg80211: (5735000 KHz - 5835000 KHz @ 80000 KHz), (N/A, 2000 mBm), (N/A)
[ 6915.515537] cfg80211: (57240000 KHz - 63720000 KHz @ 2160000 KHz), (N/A, 0 mBm), (N/A)
[ 6915.754328] Report connect result - connection succeeded
[ 6915.763970] _dhd_pno_enable Legacy PNO mode cannot be enabled in assoc mode , ignore it
[ 6915.772008] dhd_pno_set_for_ssid : failed to enable PNO
[ 6915.772767] CFG80211-ERROR) wl_notify_connect_status : wl_bss_connect_done succeeded with 94:4a:0c:6d:e9:32
[ 6915.787265] CFG80211-ERROR) wl_cfg80211_sched_scan_start : PNO setup failed!! ret=-3
[ 6922.543069] _dhd_pno_enable Legacy PNO mode cannot be enabled in assoc mode , ignore it
[ 6922.551368] dhd_pno_set_for_ssid : failed to enable PNO
[ 6922.557035] CFG80211-ERROR) wl_cfg80211_sched_scan_start : PNO setup failed!! ret=-3
[ 6923.340722] CFG80211-ERROR) wl_is_linkdown : Link down Reason : WLC_E_DEAUTH_IND
[ 6923.348313] CFG80211-ERROR) wl_notify_connect_status : link down if wlan0 may call cfg80211_disconnected. event : 6, reason=15 from 94:4a:0c:6d:e9:32
[ 6923.412056] CFG80211-ERROR) wl_is_linkdown : Link down Reason : WLC_E_DEAUTH
[ 6923.419207] CFG80211-ERROR) wl_is_linkdown : Link down Reason : WLC_E_DEAUTH
[ 6923.455987] cfg80211: World regulatory domain updated:
[ 6923.461187] cfg80211: DFS Master region: unset
[ 6923.465557] cfg80211: (start_freq - end_freq @ bandwidth), (max_antenna_gain, max_eirp), (dfs_cac_time)
[ 6923.475327] cfg80211: (2402000 KHz - 2472000 KHz @ 40000 KHz), (N/A, 2000 mBm), (N/A)
[ 6923.483367] cfg80211: (2457000 KHz - 2482000 KHz @ 40000 KHz), (N/A, 2000 mBm), (N/A)
[ 6923.491482] cfg80211: (2474000 KHz - 2494000 KHz @ 20000 KHz), (N/A, 2000 mBm), (N/A)
[ 6923.499811] cfg80211: (5170000 KHz - 5250000 KHz @ 80000 KHz, 160000 KHz AUTO), (N/A, 2000 mBm), (N/A)
[ 6923.509578] cfg80211: (5250000 KHz - 5330000 KHz @ 80000 KHz, 160000 KHz AUTO), (N/A, 2000 mBm), (0 s)
[ 6923.519134] cfg80211: (5490000 KHz - 5730000 KHz @ 160000 KHz), (N/A, 2000 mBm), (0 s)
[ 6923.527286] cfg80211: (5735000 KHz - 5835000 KHz @ 80000 KHz), (N/A, 2000 mBm), (N/A)
[ 6923.535357] cfg80211: (57240000 KHz - 63720000 KHz @ 2160000 KHz), (N/A, 0 mBm), (N/A)
[ 6923.626993] cfg80211: World regulatory domain updated:
[ 6923.632177] cfg80211: DFS Master region: unset
[ 6923.636791] cfg80211: (start_freq - end_freq @ bandwidth), (max_antenna_gain, max_eirp), (dfs_cac_time)
[ 6923.646568] cfg80211: (2402000 KHz - 2472000 KHz @ 40000 KHz), (N/A, 2000 mBm), (N/A)
[ 6923.654860] cfg80211: (2457000 KHz - 2482000 KHz @ 40000 KHz), (N/A, 2000 mBm), (N/A)
[ 6923.662945] cfg80211: (2474000 KHz - 2494000 KHz @ 20000 KHz), (N/A, 2000 mBm), (N/A)
[ 6923.671238] cfg80211: (5170000 KHz - 5250000 KHz @ 80000 KHz, 160000 KHz AUTO), (N/A, 2000 mBm), (N/A)
[ 6923.680878] cfg80211: (5250000 KHz - 5330000 KHz @ 80000 KHz, 160000 KHz AUTO), (N/A, 2000 mBm), (0 s)
[ 6923.691166] cfg80211: (5490000 KHz - 5730000 KHz @ 160000 KHz), (N/A, 2000 mBm), (0 s)
[ 6923.699343] cfg80211: (5735000 KHz - 5835000 KHz @ 80000 KHz), (N/A, 2000 mBm), (N/A)
[ 6923.707402] cfg80211: (57240000 KHz - 63720000 KHz @ 2160000 KHz), (N/A, 0 mBm), (N/A)
[ 6926.416019] CFG80211-ERROR) wl_is_linkdown : Link down Reason : WLC_E_DEAUTH
[ 6926.488686] CFG80211-ERROR) wl_is_linkdown : Link down Reason : WLC_E_DEAUTH
[ 6929.321195] CFG80211-ERROR) wl_cfg80211_connect : Connectting with94:4a:0c:6d:e9:30 channel (11) ssid “EasyBox-655891”, len (14)

[ 6929.403710] CFG80211-ERROR) wl_notify_connect_status : wl_bss_connect_done succeeded with 94:4a:0c:6d:e9:30
[ 6929.442364] CFG80211-ERROR) wl_bss_connect_done : Report connect result - connection succeeded
[ 6929.469927] CFG80211-ERROR) wl_notify_connect_status : wl_bss_connect_done succeeded with 94:4a:0c:6d:e9:30
[ 6929.506243] dhd_ndo_remove_ip: ndo ip addr remove failed, retcode = -23
[ 6929.514293] dhd_inet6_work_handler: Removing host ip for NDO failed -23
[ 6929.524783] dhd_ndo_remove_ip: ndo ip addr remove failed, retcode = -23
[ 6929.531545] dhd_inet6_work_handler: Removing host ip for NDO failed -23
[ 6929.546756] dhd_ndo_add_ip: ndo ip addr add failed, retcode = -23
[ 6929.552929] dhd_inet6_work_handler: Adding host ip for NDO failed -23
[ 6929.618823] cfg80211: Regulatory domain changed to country: DE
[ 6929.624948] cfg80211: DFS Master region: ETSI
[ 6929.629485] cfg80211: (start_freq - end_freq @ bandwidth), (max_antenna_gain, max_eirp), (dfs_cac_time)
[ 6929.639642] cfg80211: (2400000 KHz - 2483500 KHz @ 40000 KHz), (N/A, 2000 mBm), (N/A)
[ 6929.647756] cfg80211: (5150000 KHz - 5250000 KHz @ 80000 KHz, 200000 KHz AUTO), (N/A, 2000 mBm), (N/A)
[ 6929.657276] cfg80211: (5250000 KHz - 5350000 KHz @ 80000 KHz, 200000 KHz AUTO), (N/A, 2000 mBm), (0 s)
[ 6929.666848] cfg80211: (5470000 KHz - 5725000 KHz @ 160000 KHz), (N/A, 2698 mBm), (0 s)
[ 6929.674955] cfg80211: (57000000 KHz - 66000000 KHz @ 2160000 KHz), (N/A, 4000 mBm), (N/A)
[ 6931.232815] dhd_ndo_add_ip: ndo ip addr add failed, retcode = -23
[ 6931.241536] dhd_inet6_work_handler: Adding host ip for NDO failed -23
[ 6995.761681] CFG80211-ERROR) wl_is_linkdown : Link down Reason : WLC_E_LINK
[ 6995.768762] CFG80211-ERROR) wl_notify_connect_status : link down if wlan0 may call cfg80211_disconnected. event : 16, reason=2 from 94:4a:0c:6d:e9:30
[ 6995.787718] CFG80211-ERROR) wl_cfg80211_connect : Connectting with94:4a:0c:6d:e9:32 channel (36) ssid “EasyBox-655891”, len (14)

[ 6995.842606] CFG80211-ERROR) wl_notify_connect_status : wl_bss_connect_done succeeded with 94:4a:0c:6d:e9:32
[ 6995.877841] CFG80211-ERROR) wl_bss_connect_done :
[ 6995.877907] ------------[ cut here ]------------
[ 6995.877911] WARNING: at ffffffc000b5c9b8 [verbose debug info unavailable]
[ 6995.877913] Modules linked in:
[ 6995.877915] fuse
[ 6995.877916] ipt_MASQUERADE
[ 6995.877918] nf_nat_masquerade_ipv4
[ 6995.877919] iptable_nat
[ 6995.877920] nf_nat_ipv4
[ 6995.877921] xt_addrtype
[ 6995.877922] iptable_filter
[ 6995.877923] ip_tables
[ 6995.877924] xt_conntrack
[ 6995.877925] nf_nat
[ 6995.877926] br_netfilter
[ 6995.877928] overlay
[ 6995.877929] uvcvideo
[ 6995.877930] videobuf2_vmalloc
[ 6995.877931] bcmdhd
[ 6995.877932] pci_tegra
[ 6995.877933] bluedroid_pm

[ 6995.877940] CPU: 5 PID: 117 Comm: kworker/u12:2 Tainted: G W 4.4.38-tegra #1
[ 6995.877942] Hardware name: quill (DT)
[ 6995.877952] Workqueue: cfg80211 cfg80211_event_work

[ 6995.877955] task: ffffffc1eaf7cb00 ti: ffffffc1eaa78000 task.ti: ffffffc1eaa78000
[ 6995.877961] PC is at __cfg80211_connect_result+0x220/0x254
[ 6995.877965] LR is at __cfg80211_connect_result+0xb8/0x254
[ 6995.877967] pc : [] lr : [] pstate: 40000045
[ 6995.877968] sp : ffffffc1eaa7bc90
[ 6995.877970] x29: ffffffc1eaa7bca0
[ 6995.877971] x28: ffffffc1f660d818

[ 6995.877973] x27: ffffffc1f660dae0
[ 6995.877974] x26: ffffffc00140cb38

[ 6995.877976] x25: ffffffc1180a2618
[ 6995.877977] x24: ffffffc000d65654

[ 6995.877979] x23: ffffffc07b3092b0
[ 6995.877980] x22: ffffffc1180a2618

[ 6995.877982] x21: 0000000000000000
[ 6995.877983] x20: 0000000000000000

[ 6995.877984] x19: ffffffc07b309200
[ 6995.877986] x18: 0000000000000a03

[ 6995.877987] x17: ffffffc000b88a60
[ 6995.877988] x16: ffffffc000b88a60

[ 6995.877990] x15: ffffffc000b88a60
[ 6995.877991] x14: 0000000000000001

[ 6995.877993] x13: 00005aa1742a39b0
[ 6995.877994] x12: 00000000003a6b13

[ 6995.877995] x11: 0000000000120ef4
[ 6995.877996] x10: 0000000000000001

[ 6995.877998] x9 : 0000000000000010
[ 6995.877999] x8 : ffffffbffc7cadf8

[ 6995.878001] x7 : ffffffc07ae0ba48
[ 6995.878002] x6 : 0000000000000002

[ 6995.878003] x5 : 00000000fffffffe
[ 6995.878004] x4 : 0000000000000000

[ 6995.878006] x3 : ffffffc001448700
[ 6995.878007] x2 : 0000000000000000

[ 6995.878008] x1 : 0000000000000000
[ 6995.878009] x0 : 0000000000000000

[ 6995.878365] —[ end trace b140f922ed100ed9 ]—
[ 6995.878367] Call trace:
[ 6995.878374] [] __cfg80211_connect_result+0x220/0x254
[ 6995.878379] [] cfg80211_process_wdev_events+0x148/0x1a8
[ 6995.878383] [] cfg80211_process_rdev_events+0x30/0x6c
[ 6995.878385] [] cfg80211_event_work+0x1c/0x28
[ 6995.878390] [] process_one_work+0x154/0x434
[ 6995.878392] [] worker_thread+0x134/0x40c
[ 6995.878395] [] kthread+0xe0/0xf4
[ 6995.878400] [] ret_from_fork+0x10/0x40
[ 6995.974063] cfg80211: World regulatory domain updated:
[ 6995.974065] cfg80211: DFS Master region: unset
[ 6995.974066] cfg80211: (start_freq - end_freq @ bandwidth), (max_antenna_gain, max_eirp), (dfs_cac_time)
[ 6995.974071] cfg80211: (2402000 KHz - 2472000 KHz @ 40000 KHz), (N/A, 2000 mBm), (N/A)
[ 6995.974073] cfg80211: (2457000 KHz - 2482000 KHz @ 40000 KHz), (N/A, 2000 mBm), (N/A)
[ 6995.974074] cfg80211: (2474000 KHz - 2494000 KHz @ 20000 KHz), (N/A, 2000 mBm), (N/A)
[ 6995.974077] cfg80211: (5170000 KHz - 5250000 KHz @ 80000 KHz, 160000 KHz AUTO), (N/A, 2000 mBm), (N/A)
[ 6995.974079] cfg80211: (5250000 KHz - 5330000 KHz @ 80000 KHz, 160000 KHz AUTO), (N/A, 2000 mBm), (0 s)
[ 6995.974081] cfg80211: (5490000 KHz - 5730000 KHz @ 160000 KHz), (N/A, 2000 mBm), (0 s)
[ 6995.974083] cfg80211: (5735000 KHz - 5835000 KHz @ 80000 KHz), (N/A, 2000 mBm), (N/A)
[ 6995.974085] cfg80211: (57240000 KHz - 63720000 KHz @ 2160000 KHz), (N/A, 0 mBm), (N/A)
[ 6996.183971] Report connect result - connection succeeded
[ 6996.190462] CFG80211-ERROR) wl_notify_connect_status : wl_bss_connect_done succeeded with 94:4a:0c:6d:e9:32
[ 6996.240275] cfg80211: World regulatory domain updated:
[ 6996.245522] cfg80211: DFS Master region: unset
[ 6996.250015] cfg80211: (start_freq - end_freq @ bandwidth), (max_antenna_gain, max_eirp), (dfs_cac_time)
[ 6996.259800] cfg80211: (2402000 KHz - 2472000 KHz @ 40000 KHz), (N/A, 2000 mBm), (N/A)
[ 6996.268287] cfg80211: (2457000 KHz - 2482000 KHz @ 40000 KHz), (N/A, 2000 mBm), (N/A)
[ 6996.276484] cfg80211: (2474000 KHz - 2494000 KHz @ 20000 KHz), (N/A, 2000 mBm), (N/A)
[ 6996.284714] cfg80211: (5170000 KHz - 5250000 KHz @ 80000 KHz, 160000 KHz AUTO), (N/A, 2000 mBm), (N/A)
[ 6996.294641] cfg80211: (5250000 KHz - 5330000 KHz @ 80000 KHz, 160000 KHz AUTO), (N/A, 2000 mBm), (0 s)
[ 6996.304158] cfg80211: (5490000 KHz - 5730000 KHz @ 160000 KHz), (N/A, 2000 mBm), (0 s)
[ 6996.312728] cfg80211: (5735000 KHz - 5835000 KHz @ 80000 KHz), (N/A, 2000 mBm), (N/A)
[ 6996.321030] cfg80211: (57240000 KHz - 63720000 KHz @ 2160000 KHz), (N/A, 0 mBm), (N/A)
[ 6997.760152] IPVS: Creating netns size=1424 id=16
[ 6999.416694] CFG80211-ERROR) wl_is_linkdown : Link down Reason : WLC_E_LINK
[ 6999.424245] CFG80211-ERROR) wl_notify_connect_status : link down if wlan0 may call cfg80211_disconnected. event : 16, reason=2 from 94:4a:0c:6d:e9:32
[ 6999.457477] CFG80211-ERROR) wl_cfg80211_connect : Connectting with94:4a:0c:6d:e9:30 channel (11) ssid “EasyBox-655891”, len (14)

[ 6999.524843] CFG80211-ERROR) wl_notify_connect_status : wl_bss_connect_done succeeded with 94:4a:0c:6d:e9:30
[ 6999.549688] CFG80211-ERROR) wl_bss_connect_done :
[ 6999.549738] ------------[ cut here ]------------
[ 6999.549740] WARNING: at ffffffc000b5c9b8 [verbose debug info unavailable]
[ 6999.549741] Modules linked in:
[ 6999.549743] fuse
[ 6999.549746] ipt_MASQUERADE
[ 6999.549747] nf_nat_masquerade_ipv4
[ 6999.549749] iptable_nat
[ 6999.549749] nf_nat_ipv4
[ 6999.549750] xt_addrtype
[ 6999.549751] iptable_filter
[ 6999.549752] ip_tables
[ 6999.549753] xt_conntrack
[ 6999.549754] nf_nat
[ 6999.549755] br_netfilter
[ 6999.549756] overlay
[ 6999.549757] uvcvideo
[ 6999.549758] videobuf2_vmalloc
[ 6999.549759] bcmdhd
[ 6999.549760] pci_tegra
[ 6999.549760] bluedroid_pm

[ 6999.549766] CPU: 0 PID: 21343 Comm: kworker/u12:3 Tainted: G W 4.4.38-tegra #1
[ 6999.549767] Hardware name: quill (DT)
[ 6999.549776] Workqueue: cfg80211 cfg80211_event_work

[ 6999.549778] task: ffffffc0396ce400 ti: ffffffc10d650000 task.ti: ffffffc10d650000
[ 6999.549783] PC is at __cfg80211_connect_result+0x220/0x254
[ 6999.549785] LR is at __cfg80211_connect_result+0xb8/0x254
[ 6999.549787] pc : [] lr : [] pstate: 40000045
[ 6999.549788] sp : ffffffc10d653c90
[ 6999.549789] x29: ffffffc10d653ca0
[ 6999.549790] x28: 0000000000000000

[ 6999.549791] x27: 0000000000000000
[ 6999.549792] x26: ffffffc00140cb38

[ 6999.549793] x25: ffffffc1291a2c18
[ 6999.549794] x24: ffffffc000d65654

[ 6999.549795] x23: ffffffc07b3092b0
[ 6999.549796] x22: ffffffc1291a2c18

[ 6999.549797] x21: 0000000000000000
[ 6999.549797] x20: 0000000000000000

[ 6999.549799] x19: ffffffc07b309200
[ 6999.549799] x18: 0000000000000000

[ 6999.549800] x17: ffffffc000b88a60
[ 6999.549801] x16: 00000000fa83b2da

[ 6999.549802] x15: 0000000001068d47
[ 6999.549803] x14: 000a1ff0d078f744

[ 6999.549804] x13: 0000000000000000
[ 6999.549805] x12: 0000000000000400

[ 6999.549806] x11: 00000000007244ec
[ 6999.549806] x10: 0000000000000001

[ 6999.549807] x9 : 0000000000000010
[ 6999.549808] x8 : ffffffbffc7cacf8

[ 6999.549809] x7 : ffffffc07ae0ba48
[ 6999.549810] x6 : 0000000000000002

[ 6999.549811] x5 : 00000000fffffffe
[ 6999.549812] x4 : 0000000000000000

[ 6999.549813] x3 : ffffffc001448700
[ 6999.549813] x2 : 0000000000000000

[ 6999.549814] x1 : 0000000000000000
[ 6999.549815] x0 : 0000000000000000

[ 6999.550135] —[ end trace b140f922ed100eda ]—
[ 6999.550136] Call trace:
[ 6999.550140] [] __cfg80211_connect_result+0x220/0x254
[ 6999.550144] [] cfg80211_process_wdev_events+0x148/0x1a8
[ 6999.550146] [] cfg80211_process_rdev_events+0x30/0x6c
[ 6999.550148] [] cfg80211_event_work+0x1c/0x28
[ 6999.550152] [] process_one_work+0x154/0x434
[ 6999.550153] [] worker_thread+0x134/0x40c
[ 6999.550156] [] kthread+0xe0/0xf4
[ 6999.550160] [] ret_from_fork+0x10/0x40
[ 6999.604640] cfg80211: World regulatory domain updated:
[ 6999.604641] cfg80211: DFS Master region: unset
[ 6999.604643] cfg80211: (start_freq - end_freq @ bandwidth), (max_antenna_gain, max_eirp), (dfs_cac_time)
[ 6999.604646] cfg80211: (2402000 KHz - 2472000 KHz @ 40000 KHz), (N/A, 2000 mBm), (N/A)
[ 6999.604648] cfg80211: (2457000 KHz - 2482000 KHz @ 40000 KHz), (N/A, 2000 mBm), (N/A)
[ 6999.604650] cfg80211: (2474000 KHz - 2494000 KHz @ 20000 KHz), (N/A, 2000 mBm), (N/A)
[ 6999.604652] cfg80211: (5170000 KHz - 5250000 KHz @ 80000 KHz, 160000 KHz AUTO), (N/A, 2000 mBm), (N/A)
[ 6999.604654] cfg80211: (5250000 KHz - 5330000 KHz @ 80000 KHz, 160000 KHz AUTO), (N/A, 2000 mBm), (0 s)
[ 6999.604656] cfg80211: (5490000 KHz - 5730000 KHz @ 160000 KHz), (N/A, 2000 mBm), (0 s)
[ 6999.604658] cfg80211: (5735000 KHz - 5835000 KHz @ 80000 KHz), (N/A, 2000 mBm), (N/A)
[ 6999.604659] cfg80211: (57240000 KHz - 63720000 KHz @ 2160000 KHz), (N/A, 0 mBm), (N/A)
[ 6999.711001] cfg80211: World regulatory domain updated:
[ 6999.711003] cfg80211: DFS Master region: unset
[ 6999.711005] cfg80211: (start_freq - end_freq @ bandwidth), (max_antenna_gain, max_eirp), (dfs_cac_time)
[ 6999.711009] cfg80211: (2402000 KHz - 2472000 KHz @ 40000 KHz), (N/A, 2000 mBm), (N/A)
[ 6999.711011] cfg80211: (2457000 KHz - 2482000 KHz @ 40000 KHz), (N/A, 2000 mBm), (N/A)
[ 6999.711012] cfg80211: (2474000 KHz - 2494000 KHz @ 20000 KHz), (N/A, 2000 mBm), (N/A)
[ 6999.711015] cfg80211: (5170000 KHz - 5250000 KHz @ 80000 KHz, 160000 KHz AUTO), (N/A, 2000 mBm), (N/A)
[ 6999.711017] cfg80211: (5250000 KHz - 5330000 KHz @ 80000 KHz, 160000 KHz AUTO), (N/A, 2000 mBm), (0 s)
[ 6999.711019] cfg80211: (5490000 KHz - 5730000 KHz @ 160000 KHz), (N/A, 2000 mBm), (0 s)
[ 6999.711020] cfg80211: (5735000 KHz - 5835000 KHz @ 80000 KHz), (N/A, 2000 mBm), (N/A)
[ 6999.711022] cfg80211: (57240000 KHz - 63720000 KHz @ 2160000 KHz), (N/A, 0 mBm), (N/A)
[ 6999.941906] Report connect result - connection succeeded
[ 6999.941931] CFG80211-ERROR) wl_notify_connect_status : wl_bss_connect_done succeeded with 94:4a:0c:6d:e9:30
[ 7004.929945] CFG80211-ERROR) wl_is_linkdown : Link down Reason : WLC_E_LINK
[ 7004.937168] CFG80211-ERROR) wl_notify_connect_status : link down if wlan0 may call cfg80211_disconnected. event : 16, reason=2 from 94:4a:0c:6d:e9:30
[ 7004.962163] CFG80211-ERROR) wl_is_linkdown : Link down Reason : WLC_E_DEAUTH
[ 7004.969109] CFG80211-ERROR) wl_cfg80211_connect : Connectting with94:4a:0c:6d:e9:30 channel (11) ssid “EasyBox-655891”, len (14)

[ 7004.984316] CFG80211-ERROR) wl_notify_connect_status : link down, during connecting
[ 7005.043699] CFG80211-ERROR) wl_bss_connect_done : Report connect result - connection failed
[ 7005.052937] clearing CONNECTING drv status, connect_req_bssid: 94:4a:0c:6d:e9:30 e->addr: 94:4a:0c:6d:e9:30
[ 7005.070992] cfg80211: World regulatory domain updated:
[ 7005.076642] cfg80211: DFS Master region: unset
[ 7005.081078] cfg80211: (start_freq - end_freq @ bandwidth), (max_antenna_gain, max_eirp), (dfs_cac_time)
[ 7005.090900] cfg80211: (2402000 KHz - 2472000 KHz @ 40000 KHz), (N/A, 2000 mBm), (N/A)
[ 7005.099077] cfg80211: (2457000 KHz - 2482000 KHz @ 40000 KHz), (N/A, 2000 mBm), (N/A)
[ 7005.107362] cfg80211: (2474000 KHz - 2494000 KHz @ 20000 KHz), (N/A, 2000 mBm), (N/A)
[ 7005.115467] cfg80211: (5170000 KHz - 5250000 KHz @ 80000 KHz, 160000 KHz AUTO), (N/A, 2000 mBm), (N/A)
[ 7005.124992] cfg80211: (5250000 KHz - 5330000 KHz @ 80000 KHz, 160000 KHz AUTO), (N/A, 2000 mBm), (0 s)
[ 7005.134546] cfg80211: (5490000 KHz - 5730000 KHz @ 160000 KHz), (N/A, 2000 mBm), (0 s)
[ 7005.142718] cfg80211: (5735000 KHz - 5835000 KHz @ 80000 KHz), (N/A, 2000 mBm), (N/A)
[ 7005.150730] cfg80211: (57240000 KHz - 63720000 KHz @ 2160000 KHz), (N/A, 0 mBm), (N/A)
[ 7005.245768] cfg80211: World regulatory domain updated:
[ 7005.251022] cfg80211: DFS Master region: unset
[ 7005.255485] cfg80211: (start_freq - end_freq @ bandwidth), (max_antenna_gain, max_eirp), (dfs_cac_time)
[ 7005.265408] cfg80211: (2402000 KHz - 2472000 KHz @ 40000 KHz), (N/A, 2000 mBm), (N/A)
[ 7005.273512] cfg80211: (2457000 KHz - 2482000 KHz @ 40000 KHz), (N/A, 2000 mBm), (N/A)
[ 7005.281897] cfg80211: (2474000 KHz - 2494000 KHz @ 20000 KHz), (N/A, 2000 mBm), (N/A)
[ 7005.290862] cfg80211: (5170000 KHz - 5250000 KHz @ 80000 KHz, 160000 KHz AUTO), (N/A, 2000 mBm), (N/A)
[ 7005.300487] cfg80211: (5250000 KHz - 5330000 KHz @ 80000 KHz, 160000 KHz AUTO), (N/A, 2000 mBm), (0 s)
[ 7005.310072] cfg80211: (5490000 KHz - 5730000 KHz @ 160000 KHz), (N/A, 2000 mBm), (0 s)
[ 7005.318231] cfg80211: (5735000 KHz - 5835000 KHz @ 80000 KHz), (N/A, 2000 mBm), (N/A)
[ 7005.326312] cfg80211: (57240000 KHz - 63720000 KHz @ 2160000 KHz), (N/A, 0 mBm), (N/A)
[ 7006.991116] CFG80211-ERROR) wl_notify_pfn_status : >>> PNO Event
[ 7031.881439] CFG80211-ERROR) wl_cfg80211_connect : Connectting with94:4a:0c:6d:e9:30 channel (11) ssid “EasyBox-655891”, len (14)

[ 7031.952633] CFG80211-ERROR) wl_notify_connect_status : wl_bss_connect_done succeeded with 94:4a:0c:6d:e9:30
[ 7031.984069] CFG80211-ERROR) wl_bss_connect_done : Report connect result - connection succeeded
[ 7031.992862] CFG80211-ERROR) wl_notify_connect_status : wl_bss_connect_done succeeded with 94:4a:0c:6d:e9:30
[ 7032.044861] dhd_ndo_remove_ip: ndo ip addr remove failed, retcode = -23
[ 7032.052977] dhd_inet6_work_handler: Removing host ip for NDO failed -23
[ 7032.064946] dhd_ndo_remove_ip: ndo ip addr remove failed, retcode = -23
[ 7032.071603] dhd_inet6_work_handler: Removing host ip for NDO failed -23
[ 7032.091038] dhd_ndo_add_ip: ndo ip addr add failed, retcode = -23
[ 7032.097156] dhd_inet6_work_handler: Adding host ip for NDO failed -23
[ 7032.185571] cfg80211: Regulatory domain changed to country: DE
[ 7032.191490] cfg80211: DFS Master region: ETSI
[ 7032.196074] cfg80211: (start_freq - end_freq @ bandwidth), (max_antenna_gain, max_eirp), (dfs_cac_time)
[ 7032.206967] cfg80211: (2400000 KHz - 2483500 KHz @ 40000 KHz), (N/A, 2000 mBm), (N/A)
[ 7032.215350] cfg80211: (5150000 KHz - 5250000 KHz @ 80000 KHz, 200000 KHz AUTO), (N/A, 2000 mBm), (N/A)
[ 7032.224919] cfg80211: (5250000 KHz - 5350000 KHz @ 80000 KHz, 200000 KHz AUTO), (N/A, 2000 mBm), (0 s)
[ 7032.234656] cfg80211: (5470000 KHz - 5725000 KHz @ 160000 KHz), (N/A, 2698 mBm), (0 s)
[ 7032.243166] cfg80211: (57000000 KHz - 66000000 KHz @ 2160000 KHz), (N/A, 4000 mBm), (N/A)
[ 7033.838754] dhd_ndo_add_ip: ndo ip addr add failed, retcode = -23
[ 7033.845136] dhd_inet6_work_handler: Adding host ip for NDO failed -23
[ 7094.772860] CFG80211-ERROR) wl_is_linkdown : Link down Reason : WLC_E_LINK
[ 7094.779891] CFG80211-ERROR) wl_notify_connect_status : link down if wlan0 may call cfg80211_disconnected. event : 16, reason=2 from 94:4a:0c:6d:e9:30
[ 7094.799115] CFG80211-ERROR) wl_is_linkdown : Link down Reason : WLC_E_DEAUTH
[ 7094.809268] CFG80211-ERROR) wl_cfg80211_connect : Connectting with94:4a:0c:6d:e9:32 channel (36) ssid “EasyBox-655891”, len (14)

[ 7094.870728] CFG80211-ERROR) wl_notify_connect_status : wl_bss_connect_done succeeded with 94:4a:0c:6d:e9:32
[ 7094.903696] CFG80211-ERROR) wl_bss_connect_done :
[ 7094.903773] ------------[ cut here ]------------
[ 7094.903777] WARNING: at ffffffc000b5c9b8 [verbose debug info unavailable]
[ 7094.903779] Modules linked in:
[ 7094.903782] fuse
[ 7094.903784] ipt_MASQUERADE
[ 7094.903786] nf_nat_masquerade_ipv4
[ 7094.903788] iptable_nat
[ 7094.903789] nf_nat_ipv4
[ 7094.903790] xt_addrtype
[ 7094.903791] iptable_filter
[ 7094.903793] ip_tables
[ 7094.903794] xt_conntrack
[ 7094.903796] nf_nat
[ 7094.903797] br_netfilter
[ 7094.903798] overlay
[ 7094.903800] uvcvideo
[ 7094.903801] videobuf2_vmalloc
[ 7094.903802] bcmdhd
[ 7094.903804] pci_tegra
[ 7094.903805] bluedroid_pm

[ 7094.903815] CPU: 0 PID: 21343 Comm: kworker/u12:3 Tainted: G W 4.4.38-tegra #1
[ 7094.903816] Hardware name: quill (DT)
[ 7094.903831] Workqueue: cfg80211 cfg80211_event_work

[ 7094.903835] task: ffffffc0396ce400 ti: ffffffc10d650000 task.ti: ffffffc10d650000
[ 7094.903843] PC is at __cfg80211_connect_result+0x220/0x254
[ 7094.903847] LR is at __cfg80211_connect_result+0xb8/0x254
[ 7094.903849] pc : [] lr : [] pstate: 40000045
[ 7094.903850] sp : ffffffc10d653c90
[ 7094.903852] x29: ffffffc10d653ca0
[ 7094.903853] x28: 0000000000000000

[ 7094.903855] x27: 0000000000000000
[ 7094.903857] x26: ffffffc00140cb38

[ 7094.903859] x25: ffffffc1ab1f4818
[ 7094.903860] x24: ffffffc000d65654

[ 7094.903862] x23: ffffffc07b3092b0
[ 7094.903863] x22: ffffffc1ab1f4818

[ 7094.903864] x21: 0000000000000000
[ 7094.903866] x20: 0000000000000000

[ 7094.903868] x19: ffffffc07b309200
[ 7094.903869] x18: 0000000000000000

[ 7094.903871] x17: ffffffc000b88a60
[ 7094.903872] x16: ffffffc000b88a60

[ 7094.903874] x15: ffffffc000b88a60
[ 7094.903875] x14: 0000000000000000

[ 7094.903876] x13: 000012e2ffffed1d
[ 7094.903878] x12: 00000000002715b6

[ 7094.903879] x11: 00000000000293d7
[ 7094.903880] x10: 0000000000000001

[ 7094.903882] x9 : 0000000000000010
[ 7094.903884] x8 : ffffffbffc7cadf8

[ 7094.903885] x7 : ffffffc07ae0ba48
[ 7094.903886] x6 : 0000000000000002

[ 7094.903888] x5 : 00000000fffffffe
[ 7094.903889] x4 : 0000000000000000

[ 7094.903891] x3 : ffffffc001448700
[ 7094.903892] x2 : 0000000000000000

[ 7094.903894] x1 : 0000000000000000
[ 7094.903895] x0 : 0000000000000000

[ 7094.904461] —[ end trace b140f922ed100edb ]—
[ 7094.904463] Call trace:
[ 7094.904469] [] __cfg80211_connect_result+0x220/0x254
[ 7094.904475] [] cfg80211_process_wdev_events+0x148/0x1a8
[ 7094.904478] [] cfg80211_process_rdev_events+0x30/0x6c
[ 7094.904481] [] cfg80211_event_work+0x1c/0x28
[ 7094.904486] [] process_one_work+0x154/0x434
[ 7094.904488] [] worker_thread+0x134/0x40c
[ 7094.904492] [] kthread+0xe0/0xf4
[ 7094.904497] [] ret_from_fork+0x10/0x40
[ 7094.977870] cfg80211: World regulatory domain updated:
[ 7094.977872] cfg80211: DFS Master region: unset
[ 7094.977873] cfg80211: (start_freq - end_freq @ bandwidth), (max_antenna_gain, max_eirp), (dfs_cac_time)
[ 7094.977877] cfg80211: (2402000 KHz - 2472000 KHz @ 40000 KHz), (N/A, 2000 mBm), (N/A)
[ 7094.977879] cfg80211: (2457000 KHz - 2482000 KHz @ 40000 KHz), (N/A, 2000 mBm), (N/A)
[ 7094.977881] cfg80211: (2474000 KHz - 2494000 KHz @ 20000 KHz), (N/A, 2000 mBm), (N/A)
[ 7094.977883] cfg80211: (5170000 KHz - 5250000 KHz @ 80000 KHz, 160000 KHz AUTO), (N/A, 2000 mBm), (N/A)
[ 7094.977885] cfg80211: (5250000 KHz - 5330000 KHz @ 80000 KHz, 160000 KHz AUTO), (N/A, 2000 mBm), (0 s)
[ 7094.977887] cfg80211: (5490000 KHz - 5730000 KHz @ 160000 KHz), (N/A, 2000 mBm), (0 s)
[ 7094.977888] cfg80211: (5735000 KHz - 5835000 KHz @ 80000 KHz), (N/A, 2000 mBm), (N/A)
[ 7094.977890] cfg80211: (57240000 KHz - 63720000 KHz @ 2160000 KHz), (N/A, 0 mBm), (N/A)
[ 7095.078018] cfg80211: World regulatory domain updated:
[ 7095.078021] cfg80211: DFS Master region: unset
[ 7095.078022] cfg80211: (start_freq - end_freq @ bandwidth), (max_antenna_gain, max_eirp), (dfs_cac_time)
[ 7095.078026] cfg80211: (2402000 KHz - 2472000 KHz @ 40000 KHz), (N/A, 2000 mBm), (N/A)
[ 7095.078028] cfg80211: (2457000 KHz - 2482000 KHz @ 40000 KHz), (N/A, 2000 mBm), (N/A)
[ 7095.078030] cfg80211: (2474000 KHz - 2494000 KHz @ 20000 KHz), (N/A, 2000 mBm), (N/A)
[ 7095.078032] cfg80211: (5170000 KHz - 5250000 KHz @ 80000 KHz, 160000 KHz AUTO), (N/A, 2000 mBm), (N/A)
[ 7095.078034] cfg80211: (5250000 KHz - 5330000 KHz @ 80000 KHz, 160000 KHz AUTO), (N/A, 2000 mBm), (0 s)
[ 7095.078036] cfg80211: (5490000 KHz - 5730000 KHz @ 160000 KHz), (N/A, 2000 mBm), (0 s)
[ 7095.078037] cfg80211: (5735000 KHz - 5835000 KHz @ 80000 KHz), (N/A, 2000 mBm), (N/A)
[ 7095.078039] cfg80211: (57240000 KHz - 63720000 KHz @ 2160000 KHz), (N/A, 0 mBm), (N/A)
[ 7095.296342] Report connect result - connection succeeded
[ 7095.301874] CFG80211-ERROR) wl_notify_connect_status : wl_bss_connect_done succeeded with 94:4a:0c:6d:e9:32
[ 7097.148918] IPVS: Creating netns size=1424 id=17
[ 7099.036086] CFG80211-ERROR) wl_is_linkdown : Link down Reason : WLC_E_LINK
[ 7099.042993] CFG80211-ERROR) wl_notify_connect_status : link down if wlan0 may call cfg80211_disconnected. event : 16, reason=2 from 94:4a:0c:6d:e9:32
[ 7099.074357] CFG80211-ERROR) wl_cfg80211_connect : Connectting with94:4a:0c:6d:e9:30 channel (11) ssid “EasyBox-655891”, len (14)

[ 7099.142944] CFG80211-ERROR) wl_notify_connect_status : wl_bss_connect_done succeeded with 94:4a:0c:6d:e9:30
[ 7099.168849] CFG80211-ERROR) wl_bss_connect_done :
[ 7099.168897] ------------[ cut here ]------------
[ 7099.168899] WARNING: at ffffffc000b5c9b8 [verbose debug info unavailable]
[ 7099.168900] Modules linked in:
[ 7099.168902] fuse
[ 7099.168903] ipt_MASQUERADE
[ 7099.168904] nf_nat_masquerade_ipv4
[ 7099.168905] iptable_nat
[ 7099.168906] nf_nat_ipv4
[ 7099.168907] xt_addrtype
[ 7099.168907] iptable_filter
[ 7099.168908] ip_tables
[ 7099.168909] xt_conntrack
[ 7099.168910] nf_nat
[ 7099.168911] br_netfilter
[ 7099.168912] overlay
[ 7099.168913] uvcvideo
[ 7099.168914] videobuf2_vmalloc
[ 7099.168914] bcmdhd
[ 7099.168915] pci_tegra
[ 7099.168916] bluedroid_pm

[ 7099.168922] CPU: 3 PID: 117 Comm: kworker/u12:2 Tainted: G W 4.4.38-tegra #1
[ 7099.168923] Hardware name: quill (DT)
[ 7099.168931] Workqueue: cfg80211 cfg80211_event_work

[ 7099.168933] task: ffffffc1eaf7cb00 ti: ffffffc1eaa78000 task.ti: ffffffc1eaa78000
[ 7099.168938] PC is at __cfg80211_connect_result+0x220/0x254
[ 7099.168940] LR is at __cfg80211_connect_result+0xb8/0x254
[ 7099.168942] pc : [] lr : [] pstate: 40000045
[ 7099.168943] sp : ffffffc1eaa7bc90
[ 7099.168944] x29: ffffffc1eaa7bca0
[ 7099.168945] x28: ffffffc1f660d818

[ 7099.168946] x27: ffffffc1f660dae0
[ 7099.168947] x26: ffffffc00140cb38

[ 7099.168948] x25: ffffffc046812818
[ 7099.168949] x24: ffffffc000d65654

[ 7099.168950] x23: ffffffc07b3092b0
[ 7099.168951] x22: ffffffc046812818

[ 7099.168952] x21: 0000000000000000
[ 7099.168953] x20: 0000000000000000

[ 7099.168954] x19: ffffffc07b309200
[ 7099.168955] x18: 00000000d5b2a125

[ 7099.168956] x17: ffffffc000b88a60
[ 7099.168957] x16: ffffffc000b88a60

[ 7099.168958] x15: ffffffc000b88a60
[ 7099.168959] x14: 0000000000000002

[ 7099.168960] x13: 0001fbc8fbf586e5
[ 7099.168961] x12: 0000000000477c4e

[ 7099.168962] x11: 000000000004a14a
[ 7099.168963] x10: 0000000000000001

[ 7099.168964] x9 : 0000000000000010
[ 7099.168965] x8 : ffffffbffc7cacf8

[ 7099.168966] x7 : ffffffc07ae0ba48
[ 7099.168967] x6 : 0000000000000002

[ 7099.168968] x5 : 00000000fffffffe
[ 7099.168969] x4 : 0000000000000000

[ 7099.168970] x3 : ffffffc001448700
[ 7099.168970] x2 : 0000000000000000

[ 7099.168971] x1 : 0000000000000000
[ 7099.168972] x0 : 0000000000000000

[ 7099.169279] —[ end trace b140f922ed100edc ]—
[ 7099.169281] Call trace:
[ 7099.169285] [] __cfg80211_connect_result+0x220/0x254
[ 7099.169289] [] cfg80211_process_wdev_events+0x148/0x1a8
[ 7099.169292] [] cfg80211_process_rdev_events+0x30/0x6c
[ 7099.169293] [] cfg80211_event_work+0x1c/0x28
[ 7099.169297] [] process_one_work+0x154/0x434
[ 7099.169298] [] worker_thread+0x134/0x40c
[ 7099.169301] [] kthread+0xe0/0xf4
[ 7099.169305] [] ret_from_fork+0x10/0x40
[ 7099.241756] cfg80211: World regulatory domain updated:
[ 7099.241758] cfg80211: DFS Master region: unset
[ 7099.241759] cfg80211: (start_freq - end_freq @ bandwidth), (max_antenna_gain, max_eirp), (dfs_cac_time)
[ 7099.241763] cfg80211: (2402000 KHz - 2472000 KHz @ 40000 KHz), (N/A, 2000 mBm), (N/A)
[ 7099.241765] cfg80211: (2457000 KHz - 2482000 KHz @ 40000 KHz), (N/A, 2000 mBm), (N/A)
[ 7099.241766] cfg80211: (2474000 KHz - 2494000 KHz @ 20000 KHz), (N/A, 2000 mBm), (N/A)
[ 7099.241769] cfg80211: (5170000 KHz - 5250000 KHz @ 80000 KHz, 160000 KHz AUTO), (N/A, 2000 mBm), (N/A)
[ 7099.241771] cfg80211: (5250000 KHz - 5330000 KHz @ 80000 KHz, 160000 KHz AUTO), (N/A, 2000 mBm), (0 s)
[ 7099.241772] cfg80211: (5490000 KHz - 5730000 KHz @ 160000 KHz), (N/A, 2000 mBm), (0 s)
[ 7099.241774] cfg80211: (5735000 KHz - 5835000 KHz @ 80000 KHz), (N/A, 2000 mBm), (N/A)
[ 7099.241776] cfg80211: (57240000 KHz - 63720000 KHz @ 2160000 KHz), (N/A, 0 mBm), (N/A)
[ 7099.326066] cfg80211: World regulatory domain updated:
[ 7099.326068] cfg80211: DFS Master region: unset
[ 7099.326070] cfg80211: (start_freq - end_freq @ bandwidth), (max_antenna_gain, max_eirp), (dfs_cac_time)
[ 7099.326073] cfg80211: (2402000 KHz - 2472000 KHz @ 40000 KHz), (N/A, 2000 mBm), (N/A)
[ 7099.326075] cfg80211: (2457000 KHz - 2482000 KHz @ 40000 KHz), (N/A, 2000 mBm), (N/A)
[ 7099.326077] cfg80211: (2474000 KHz - 2494000 KHz @ 20000 KHz), (N/A, 2000 mBm), (N/A)
[ 7099.326079] cfg80211: (5170000 KHz - 5250000 KHz @ 80000 KHz, 160000 KHz AUTO), (N/A, 2000 mBm), (N/A)
[ 7099.326081] cfg80211: (5250000 KHz - 5330000 KHz @ 80000 KHz, 160000 KHz AUTO), (N/A, 2000 mBm), (0 s)
[ 7099.326083] cfg80211: (5490000 KHz - 5730000 KHz @ 160000 KHz), (N/A, 2000 mBm), (0 s)
[ 7099.326084] cfg80211: (5735000 KHz - 5835000 KHz @ 80000 KHz), (N/A, 2000 mBm), (N/A)
[ 7099.326086] cfg80211: (57240000 KHz - 63720000 KHz @ 2160000 KHz), (N/A, 0 mBm), (N/A)
[ 7099.560885] Report connect result - connection succeeded
[ 7099.566421] CFG80211-ERROR) wl_notify_connect_status : wl_bss_connect_done succeeded with 94:4a:0c:6d:e9:30
[ 7103.527902] CFG80211-ERROR) wl_is_linkdown : Link down Reason : WLC_E_LINK
[ 7103.535850] CFG80211-ERROR) wl_notify_connect_status : link down if wlan0 may call cfg80211_disconnected. event : 16, reason=2 from 94:4a:0c:6d:e9:30
[ 7103.555493] CFG80211-ERROR) wl_is_linkdown :
[ 7103.559318] CFG80211-ERROR) wl_cfg80211_connect :
[ 7103.559326] Connectting with94:4a:0c:6d:e9:30 channel (11) ssid “EasyBox-655891”, len (14)

[ 7103.572978] Link down Reason : WLC_E_DEAUTH
[ 7103.577759] CFG80211-ERROR) wl_notify_connect_status : link down, during connecting
[ 7103.626701] CFG80211-ERROR) wl_bss_connect_done : Report connect result - connection failed
[ 7103.635170] clearing CONNECTING drv status, connect_req_bssid: 94:4a:0c:6d:e9:30 e->addr: 94:4a:0c:6d:e9:30
[ 7103.677911] cfg80211: World regulatory domain updated:
[ 7103.683113] cfg80211: DFS Master region: unset
[ 7103.688148] cfg80211: (start_freq - end_freq @ bandwidth), (max_antenna_gain, max_eirp), (dfs_cac_time)
[ 7103.698243] cfg80211: (2402000 KHz - 2472000 KHz @ 40000 KHz), (N/A, 2000 mBm), (N/A)
[ 7103.706557] cfg80211: (2457000 KHz - 2482000 KHz @ 40000 KHz), (N/A, 2000 mBm), (N/A)
[ 7103.714945] cfg80211: (2474000 KHz - 2494000 KHz @ 20000 KHz), (N/A, 2000 mBm), (N/A)
[ 7103.723071] cfg80211: (5170000 KHz - 5250000 KHz @ 80000 KHz, 160000 KHz AUTO), (N/A, 2000 mBm), (N/A)
[ 7103.733010] cfg80211: (5250000 KHz - 5330000 KHz @ 80000 KHz, 160000 KHz AUTO), (N/A, 2000 mBm), (0 s)
[ 7103.742558] cfg80211: (5490000 KHz - 5730000 KHz @ 160000 KHz), (N/A, 2000 mBm), (0 s)
[ 7103.751060] cfg80211: (5735000 KHz - 5835000 KHz @ 80000 KHz), (N/A, 2000 mBm), (N/A)
[ 7103.759166] cfg80211: (57240000 KHz - 63720000 KHz @ 2160000 KHz), (N/A, 0 mBm), (N/A)
[ 7103.853600] cfg80211: World regulatory domain updated:
[ 7103.858806] cfg80211: DFS Master region: unset
[ 7103.863216] cfg80211: (start_freq - end_freq @ bandwidth), (max_antenna_gain, max_eirp), (dfs_cac_time)
[ 7103.873121] cfg80211: (2402000 KHz - 2472000 KHz @ 40000 KHz), (N/A, 2000 mBm), (N/A)
[ 7103.881256] cfg80211: (2457000 KHz - 2482000 KHz @ 40000 KHz), (N/A, 2000 mBm), (N/A)
[ 7103.889396] cfg80211: (2474000 KHz - 2494000 KHz @ 20000 KHz), (N/A, 2000 mBm), (N/A)
[ 7103.897534] cfg80211: (5170000 KHz - 5250000 KHz @ 80000 KHz, 160000 KHz AUTO), (N/A, 2000 mBm), (N/A)
[ 7103.907163] cfg80211: (5250000 KHz - 5330000 KHz @ 80000 KHz, 160000 KHz AUTO), (N/A, 2000 mBm), (0 s)
[ 7103.917943] cfg80211: (5490000 KHz - 5730000 KHz @ 160000 KHz), (N/A, 2000 mBm), (0 s)
[ 7103.926262] cfg80211: (5735000 KHz - 5835000 KHz @ 80000 KHz), (N/A, 2000 mBm), (N/A)
[ 7103.934494] cfg80211: (57240000 KHz - 63720000 KHz @ 2160000 KHz), (N/A, 0 mBm), (N/A)
[ 7105.601887] CFG80211-ERROR) wl_notify_pfn_status : >>> PNO Event
[ 7129.874371] CFG80211-ERROR) wl_cfg80211_connect : Connectting with94:4a:0c:6d:e9:32 channel (36) ssid “EasyBox-655891”, len (14)

[ 7130.248079] CFG80211-ERROR) wl_notify_connect_status : wl_bss_connect_done succeeded with 94:4a:0c:6d:e9:32
[ 7130.281227] CFG80211-ERROR) wl_bss_connect_done : Report connect result - connection succeeded
[ 7130.340756] dhd_ndo_remove_ip: ndo ip addr remove failed, retcode = -23
[ 7130.347596] dhd_inet6_work_handler: Removing host ip for NDO failed -23
[ 7130.362583] dhd_ndo_remove_ip: ndo ip addr remove failed, retcode = -23
[ 7130.369262] dhd_inet6_work_handler: Removing host ip for NDO failed -23
[ 7130.382960] dhd_ndo_add_ip: ndo ip addr add failed, retcode = -23
[ 7130.387196] cfg80211: Regulatory domain changed to country: DE
[ 7130.387200] cfg80211: DFS Master region: ETSI
[ 7130.387201] cfg80211: (start_freq - end_freq @ bandwidth), (max_antenna_gain, max_eirp), (dfs_cac_time)
[ 7130.387204] cfg80211: (2400000 KHz - 2483500 KHz @ 40000 KHz), (N/A, 2000 mBm), (N/A)
[ 7130.387206] cfg80211: (5150000 KHz - 5250000 KHz @ 80000 KHz, 200000 KHz AUTO), (N/A, 2000 mBm), (N/A)
[ 7130.387208] cfg80211: (5250000 KHz - 5350000 KHz @ 80000 KHz, 200000 KHz AUTO), (N/A, 2000 mBm), (0 s)
[ 7130.387210] cfg80211: (5470000 KHz - 5725000 KHz @ 160000 KHz), (N/A, 2698 mBm), (0 s)
[ 7130.387212] cfg80211: (57000000 KHz - 66000000 KHz @ 2160000 KHz), (N/A, 4000 mBm), (N/A)
[ 7130.427491] CFG80211-ERROR) wl_notify_connect_status : wl_bss_connect_done succeeded with 94:4a:0c:6d:e9:32
[ 7130.462223] dhd_inet6_work_handler: Adding host ip for NDO failed -23
[ 7132.087197] dhd_ndo_add_ip: ndo ip addr add failed, retcode = -23
[ 7132.093403] dhd_inet6_work_handler: Adding host ip for NDO failed -23
[ 7298.814133] CFG80211-ERROR) wl_is_linkdown : Link down Reason : WLC_E_LINK
[ 7298.821420] CFG80211-ERROR) wl_notify_connect_status : link down if wlan0 may call cfg80211_disconnected. event : 16, reason=2 from 94:4a:0c:6d:e9:32
[ 7298.845189] CFG80211-ERROR) wl_cfg80211_connect : Connectting with94:4a:0c:6d:e9:30 channel (11) ssid “EasyBox-655891”, len (14)

[ 7298.920132] CFG80211-ERROR) wl_notify_connect_status : wl_bss_connect_done succeeded with 94:4a:0c:6d:e9:30
[ 7298.954619] CFG80211-ERROR) wl_bss_connect_done :
[ 7298.954682] ------------[ cut here ]------------
[ 7298.954685] WARNING: at ffffffc000b5c9b8 [verbose debug info unavailable]
[ 7298.954686] Modules linked in:
[ 7298.954689] fuse
[ 7298.954690] ipt_MASQUERADE
[ 7298.954691] nf_nat_masquerade_ipv4
[ 7298.954692] iptable_nat
[ 7298.954693] nf_nat_ipv4
[ 7298.954694] xt_addrtype
[ 7298.954695] iptable_filter
[ 7298.954696] ip_tables
[ 7298.954697] xt_conntrack
[ 7298.954697] nf_nat
[ 7298.954698] br_netfilter
[ 7298.954699] overlay
[ 7298.954700] uvcvideo
[ 7298.954701] videobuf2_vmalloc
[ 7298.954702] bcmdhd
[ 7298.954703] pci_tegra
[ 7298.954704] bluedroid_pm

[ 7298.954710] CPU: 0 PID: 3899 Comm: kworker/u12:0 Tainted: G W 4.4.38-tegra #1
[ 7298.954712] Hardware name: quill (DT)
[ 7298.954721] Workqueue: cfg80211 cfg80211_event_work

[ 7298.954723] task: ffffffc1a6b35780 ti: ffffffc061c48000 task.ti: ffffffc061c48000
[ 7298.954728] PC is at __cfg80211_connect_result+0x220/0x254
[ 7298.954731] LR is at __cfg80211_connect_result+0xb8/0x254
[ 7298.954732] pc : [] lr : [] pstate: 40000045
[ 7298.954733] sp : ffffffc061c4bc90
[ 7298.954735] x29: ffffffc061c4bca0
[ 7298.954736] x28: ffffffc1f660d818

[ 7298.954737] x27: ffffffc1f660dae0
[ 7298.954738] x26: ffffffc00140cb38

[ 7298.954739] x25: ffffffc13f7b6818
[ 7298.954740] x24: ffffffc000d65654

[ 7298.954741] x23: ffffffc07b3092b0
[ 7298.954742] x22: ffffffc13f7b6818

[ 7298.954744] x21: 0000000000000000
[ 7298.954745] x20: 0000000000000000

[ 7298.954746] x19: ffffffc07b309200
[ 7298.954747] x18: 0000000000000094

[ 7298.954748] x17: ffffffc000b88a60
[ 7298.954749] x16: 00000000fa83b2da

[ 7298.954750] x15: 00000000002556c1
[ 7298.954751] x14: 000372feb414a1a9

[ 7298.954752] x13: 0000000000000000
[ 7298.954753] x12: 0000000000000400

[ 7298.954754] x11: 00000000001120e7
[ 7298.954755] x10: 0000000000000001

[ 7298.954756] x9 : 0000000000000010
[ 7298.954757] x8 : ffffffbffc7cadf8

[ 7298.954759] x7 : ffffffc07ae0ba48
[ 7298.954759] x6 : 0000000000000002

[ 7298.954761] x5 : 00000000fffffffe
[ 7298.954761] x4 : 0000000000000000

[ 7298.954762] x3 : ffffffc001448700
[ 7298.954763] x2 : 0000000000000000

[ 7298.954764] x1 : 0000000000000000
[ 7298.954765] x0 : 0000000000000000

[ 7298.955110] —[ end trace b140f922ed100edd ]—
[ 7298.955112] Call trace:
[ 7298.955117] [] __cfg80211_connect_result+0x220/0x254
[ 7298.955122] [] cfg80211_process_wdev_events+0x148/0x1a8
[ 7298.955124] [] cfg80211_process_rdev_events+0x30/0x6c
[ 7298.955127] [] cfg80211_event_work+0x1c/0x28
[ 7298.955131] [] process_one_work+0x154/0x434
[ 7298.955133] [] worker_thread+0x134/0x40c
[ 7298.955135] [] kthread+0xe0/0xf4
[ 7298.955139] [] ret_from_fork+0x10/0x40
[ 7299.041198] cfg80211: World regulatory domain updated:
[ 7299.041200] cfg80211: DFS Master region: unset
[ 7299.041201] cfg80211: (start_freq - end_freq @ bandwidth), (max_antenna_gain, max_eirp), (dfs_cac_time)
[ 7299.041205] cfg80211: (2402000 KHz - 2472000 KHz @ 40000 KHz), (N/A, 2000 mBm), (N/A)
[ 7299.041208] cfg80211: (2457000 KHz - 2482000 KHz @ 40000 KHz), (N/A, 2000 mBm), (N/A)
[ 7299.041209] cfg80211: (2474000 KHz - 2494000 KHz @ 20000 KHz), (N/A, 2000 mBm), (N/A)
[ 7299.041212] cfg80211: (5170000 KHz - 5250000 KHz @ 80000 KHz, 160000 KHz AUTO), (N/A, 2000 mBm), (N/A)
[ 7299.041215] cfg80211: (5250000 KHz - 5330000 KHz @ 80000 KHz, 160000 KHz AUTO), (N/A, 2000 mBm), (0 s)
[ 7299.041217] cfg80211: (5490000 KHz - 5730000 KHz @ 160000 KHz), (N/A, 2000 mBm), (0 s)
[ 7299.041219] cfg80211: (5735000 KHz - 5835000 KHz @ 80000 KHz), (N/A, 2000 mBm), (N/A)
[ 7299.041220] cfg80211: (57240000 KHz - 63720000 KHz @ 2160000 KHz), (N/A, 0 mBm), (N/A)
[ 7299.261286] Report connect result - connection succeeded
[ 7299.261298] CFG80211-ERROR) wl_notify_connect_status : wl_bss_connect_done succeeded with 94:4a:0c:6d:e9:30
[ 7299.295385] cfg80211: World regulatory domain updated:
[ 7299.300733] cfg80211: DFS Master region: unset
[ 7299.305528] cfg80211: (start_freq - end_freq @ bandwidth), (max_antenna_gain, max_eirp), (dfs_cac_time)
[ 7299.315389] cfg80211: (2402000 KHz - 2472000 KHz @ 40000 KHz), (N/A, 2000 mBm), (N/A)
[ 7299.323674] cfg80211: (2457000 KHz - 2482000 KHz @ 40000 KHz), (N/A, 2000 mBm), (N/A)
[ 7299.332702] cfg80211: (2474000 KHz - 2494000 KHz @ 20000 KHz), (N/A, 2000 mBm), (N/A)
[ 7299.340911] cfg80211: (5170000 KHz - 5250000 KHz @ 80000 KHz, 160000 KHz AUTO), (N/A, 2000 mBm), (N/A)
[ 7299.350573] cfg80211: (5250000 KHz - 5330000 KHz @ 80000 KHz, 160000 KHz AUTO), (N/A, 2000 mBm), (0 s)
[ 7299.360471] cfg80211: (5490000 KHz - 5730000 KHz @ 160000 KHz), (N/A, 2000 mBm), (0 s)
[ 7299.368763] cfg80211: (5735000 KHz - 5835000 KHz @ 80000 KHz), (N/A, 2000 mBm), (N/A)
[ 7299.376871] cfg80211: (57240000 KHz - 63720000 KHz @ 2160000 KHz), (N/A, 0 mBm), (N/A)
[ 7300.802366] IPVS: Creating netns size=1424 id=18
[ 7305.685800] dhd_ndo_remove_ip: ndo ip addr remove failed, retcode = -23
[ 7305.692685] dhd_inet6_work_handler: Removing host ip for NDO failed -23
[ 7305.702444] dhd_ndo_remove_ip: ndo ip addr remove failed, retcode = -23
[ 7305.710484] dhd_inet6_work_handler: Removing host ip for NDO failed -23
[ 7310.808981] CFG80211-ERROR) wl_is_linkdown : Link down Reason : WLC_E_LINK
[ 7310.815999] CFG80211-ERROR) wl_notify_connect_status : link down if wlan0 may call cfg80211_disconnected. event : 16, reason=2 from 94:4a:0c:6d:e9:30
[ 7310.839718] CFG80211-ERROR) wl_cfg80211_connect : Connectting with94:4a:0c:6d:e9:30 channel (11) ssid “EasyBox-655891”, len (14)

[ 7310.929108] CFG80211-ERROR) wl_notify_connect_status : wl_bss_connect_done succeeded with 94:4a:0c:6d:e9:30
[ 7310.956178] CFG80211-ERROR) wl_bss_connect_done :
[ 7310.957599] cfg80211: World regulatory domain updated:
[ 7310.957601] cfg80211: DFS Master region: unset
[ 7310.957603] cfg80211: (start_freq - end_freq @ bandwidth), (max_antenna_gain, max_eirp), (dfs_cac_time)
[ 7310.957606] cfg80211: (2402000 KHz - 2472000 KHz @ 40000 KHz), (N/A, 2000 mBm), (N/A)
[ 7310.957608] cfg80211: (2457000 KHz - 2482000 KHz @ 40000 KHz), (N/A, 2000 mBm), (N/A)
[ 7310.957610] cfg80211: (2474000 KHz - 2494000 KHz @ 20000 KHz), (N/A, 2000 mBm), (N/A)
[ 7310.957612] cfg80211: (5170000 KHz - 5250000 KHz @ 80000 KHz, 160000 KHz AUTO), (N/A, 2000 mBm), (N/A)
[ 7310.957615] cfg80211: (5250000 KHz - 5330000 KHz @ 80000 KHz, 160000 KHz AUTO), (N/A, 2000 mBm), (0 s)
[ 7310.957616] cfg80211: (5490000 KHz - 5730000 KHz @ 160000 KHz), (N/A, 2000 mBm), (0 s)
[ 7310.957618] cfg80211: (5735000 KHz - 5835000 KHz @ 80000 KHz), (N/A, 2000 mBm), (N/A)
[ 7310.957619] cfg80211: (57240000 KHz - 63720000 KHz @ 2160000 KHz), (N/A, 0 mBm), (N/A)
[ 7310.960200] ------------[ cut here ]------------
[ 7310.960202] WARNING: at ffffffc000b5c9b8 [verbose debug info unavailable]
[ 7310.960203] Modules linked in:
[ 7310.960205] fuse
[ 7310.960206] ipt_MASQUERADE
[ 7310.960207] nf_nat_masquerade_ipv4
[ 7310.960208] iptable_nat
[ 7310.960209] nf_nat_ipv4
[ 7310.960210] xt_addrtype
[ 7310.960210] iptable_filter
[ 7310.960211] ip_tables
[ 7310.960212] xt_conntrack
[ 7310.960213] nf_nat
[ 7310.960214] br_netfilter
[ 7310.960215] overlay
[ 7310.960215] uvcvideo
[ 7310.960216] videobuf2_vmalloc
[ 7310.960217] bcmdhd
[ 7310.960218] pci_tegra
[ 7310.960219] bluedroid_pm

[ 7310.960225] CPU: 3 PID: 3899 Comm: kworker/u12:0 Tainted: G W 4.4.38-tegra #1
[ 7310.960226] Hardware name: quill (DT)
[ 7310.960234] Workqueue: cfg80211 cfg80211_event_work

[ 7310.960236] task: ffffffc1a6b35780 ti: ffffffc061c48000 task.ti: ffffffc061c48000
[ 7310.960241] PC is at __cfg80211_connect_result+0x220/0x254
[ 7310.960243] LR is at __cfg80211_connect_result+0xb8/0x254
[ 7310.960245] pc : [] lr : [] pstate: 40000045
[ 7310.960246] sp : ffffffc061c4bc90
[ 7310.960247] x29: ffffffc061c4bca0
[ 7310.960248] x28: ffffffc1f660d818

[ 7310.960249] x27: ffffffc1f660dae0
[ 7310.960250] x26: ffffffc00140cb38

[ 7310.960251] x25: ffffffc19b30b818
[ 7310.960252] x24: ffffffc000d65654

[ 7310.960253] x23: ffffffc07b3092b0
[ 7310.960254] x22: ffffffc19b30b818

[ 7310.960255] x21: 0000000000000000
[ 7310.960255] x20: 0000000000000000

[ 7310.960257] x19: ffffffc07b309200
[ 7310.960257] x18: 0000000000000014

[ 7310.960258] x17: 0000000000000000
[ 7310.960259] x16: ffffffc000b88a60

[ 7310.960260] x15: ffffffc000b88a60
[ 7310.960261] x14: 0000000000000002

[ 7310.960262] x13: 0000000000000000
[ 7310.960263] x12: 0000000000006d06

[ 7310.960264] x11: 00000000003cb66b
[ 7310.960264] x10: 0000000000000001

[ 7310.960265] x9 : 0000000000000010
[ 7310.960266] x8 : ffffffbffc7cacf8

[ 7310.960267] x7 : ffffffc07ae0ba48
[ 7310.960268] x6 : 0000000000000002

[ 7310.960269] x5 : 00000000fffffffe
[ 7310.960269] x4 : 0000000000000000

[ 7310.960270] x3 : ffffffc001448700
[ 7310.960271] x2 : 0000000000000000

[ 7310.960272] x1 : 0000000000000000
[ 7310.960273] x0 : 0000000000000000

[ 7310.960597] —[ end trace b140f922ed100ede ]—
[ 7310.960598] Call trace:
[ 7310.960604] [] __cfg80211_connect_result+0x220/0x254
[ 7310.960608] [] cfg80211_process_wdev_events+0x148/0x1a8
[ 7310.960611] [] cfg80211_process_rdev_events+0x30/0x6c
[ 7310.960612] [] cfg80211_event_work+0x1c/0x28
[ 7310.960616] [] process_one_work+0x154/0x434
[ 7310.960617] [] worker_thread+0x134/0x40c
[ 7310.960620] [] kthread+0xe0/0xf4
[ 7310.960624] [] ret_from_fork+0x10/0x40
[ 7311.037643] cfg80211: World regulatory domain updated:
[ 7311.037645] cfg80211: DFS Master region: unset
[ 7311.037646] cfg80211: (start_freq - end_freq @ bandwidth), (max_antenna_gain, max_eirp), (dfs_cac_time)
[ 7311.037650] cfg80211: (2402000 KHz - 2472000 KHz @ 40000 KHz), (N/A, 2000 mBm), (N/A)
[ 7311.037652] cfg80211: (2457000 KHz - 2482000 KHz @ 40000 KHz), (N/A, 2000 mBm), (N/A)
[ 7311.037654] cfg80211: (2474000 KHz - 2494000 KHz @ 20000 KHz), (N/A, 2000 mBm), (N/A)
[ 7311.037656] cfg80211: (5170000 KHz - 5250000 KHz @ 80000 KHz, 160000 KHz AUTO), (N/A, 2000 mBm), (N/A)
[ 7311.037659] cfg80211: (5250000 KHz - 5330000 KHz @ 80000 KHz, 160000 KHz AUTO), (N/A, 2000 mBm), (0 s)
[ 7311.037660] cfg80211: (5490000 KHz - 5730000 KHz @ 160000 KHz), (N/A, 2000 mBm), (0 s)
[ 7311.037662] cfg80211: (5735000 KHz - 5835000 KHz @ 80000 KHz), (N/A, 2000 mBm), (N/A)
[ 7311.037664] cfg80211: (57240000 KHz - 63720000 KHz @ 2160000 KHz), (N/A, 0 mBm), (N/A)
[ 7311.348338] Report connect result - connection succeeded
[ 7311.361932] _dhd_pno_enable Legacy PNO mode cannot be enabled in assoc mode , ignore it
[ 7311.381648] CFG80211-ERROR) wl_notify_connect_status :
[ 7311.383412] dhd_pno_set_for_ssid : failed to enable PNO
[ 7311.383416] CFG80211-ERROR) wl_cfg80211_sched_scan_start :
[ 7311.383417] PNO setup failed!! ret=-3
[ 7311.400745] wl_bss_connect_done succeeded with 94:4a:0c:6d:e9:30
[ 7313.747345] _dhd_pno_enable Legacy PNO mode cannot be enabled in assoc mode , ignore it
[ 7313.755576] dhd_pno_set_for_ssid : failed to enable PNO
[ 7313.761685] CFG80211-ERROR) wl_cfg80211_sched_scan_start : PNO setup failed!! ret=-3
[ 7320.468092] CFG80211-ERROR) wl_is_linkdown : Link down Reason : WLC_E_LINK
[ 7320.475718] CFG80211-ERROR) wl_notify_connect_status : link down if wlan0 may call cfg80211_disconnected. event : 16, reason=2 from 94:4a:0c:6d:e9:30
[ 7320.511725] CFG80211-ERROR) wl_cfg80211_connect : Connectting with94:4a:0c:6d:e9:32 channel (36) ssid “EasyBox-655891”, len (14)

[ 7320.625265] CFG80211-ERROR) wl_run_escan : Escan set error (-16)
[ 7320.631449] CFG80211-ERROR) wl_run_escan : error (-16)
[ 7320.636766] CFG80211-ERROR) __wl_cfg80211_scan : Scan err = (-16), busy?-16
[ 7320.643602] CFG80211-ERROR) wl_cfg80211_scan :
[ 7320.648140] scan error (-16)
[ 7320.673005] cfg80211: World regulatory domain updated:
[ 7320.678179] cfg80211: DFS Master region: unset
[ 7320.682568] cfg80211: (start_freq - end_freq @ bandwidth), (max_antenna_gain, max_eirp), (dfs_cac_time)
[ 7320.692366] cfg80211: (2402000 KHz - 2472000 KHz @ 40000 KHz), (N/A, 2000 mBm), (N/A)
[ 7320.700393] cfg80211: (2457000 KHz - 2482000 KHz @ 40000 KHz), (N/A, 2000 mBm), (N/A)
[ 7320.708465] cfg80211: (2474000 KHz - 2494000 KHz @ 20000 KHz), (N/A, 2000 mBm), (N/A)
[ 7320.716497] cfg80211: (5170000 KHz - 5250000 KHz @ 80000 KHz, 160000 KHz AUTO), (N/A, 2000 mBm), (N/A)
[ 7320.726042] cfg80211: (5250000 KHz - 5330000 KHz @ 80000 KHz, 160000 KHz AUTO), (N/A, 2000 mBm), (0 s)
[ 7320.735741] cfg80211: (5490000 KHz - 5730000 KHz @ 160000 KHz), (N/A, 2000 mBm), (0 s)
[ 7320.743950] cfg80211: (5735000 KHz - 5835000 KHz @ 80000 KHz), (N/A, 2000 mBm), (N/A)
[ 7320.752115] cfg80211: (57240000 KHz - 63720000 KHz @ 2160000 KHz), (N/A, 0 mBm), (N/A)
[ 7320.841898] cfg80211: World regulatory domain updated:
[ 7320.847065] cfg80211: DFS Master region: unset
[ 7320.851630] cfg80211: (start_freq - end_freq @ bandwidth), (max_antenna_gain, max_eirp), (dfs_cac_time)
[ 7320.861461] cfg80211: (2402000 KHz - 2472000 KHz @ 40000 KHz), (N/A, 2000 mBm), (N/A)
[ 7320.869530] cfg80211: (2457000 KHz - 2482000 KHz @ 40000 KHz), (N/A, 2000 mBm), (N/A)
[ 7320.877628] cfg80211: (2474000 KHz - 2494000 KHz @ 20000 KHz), (N/A, 2000 mBm), (N/A)
[ 7320.882874] CFG80211-ERROR) wl_notify_connect_status : wl_bss_connect_done succeeded with 94:4a:0c:6d:e9:32
[ 7320.895472] cfg80211: (5170000 KHz - 5250000 KHz @ 80000 KHz, 160000 KHz AUTO), (N/A, 2000 mBm), (N/A)
[ 7320.900087] CFG80211-ERROR) wl_bss_connect_done : Report connect result - connection succeeded
[ 7320.913627] cfg80211: (5250000 KHz - 5330000 KHz @ 80000 KHz, 160000 KHz AUTO), (N/A, 2000 mBm), (0 s)
[ 7320.923180] cfg80211: (5490000 KHz - 5730000 KHz @ 160000 KHz), (N/A, 2000 mBm), (0 s)
[ 7320.931312] cfg80211: (5735000 KHz - 5835000 KHz @ 80000 KHz), (N/A, 2000 mBm), (N/A)
[ 7320.939390] cfg80211: (57240000 KHz - 63720000 KHz @ 2160000 KHz), (N/A, 0 mBm), (N/A)
[ 7320.948696] ------------[ cut here ]------------
[ 7320.953315] WARNING: at ffffffc000b5c9b8 [verbose debug info unavailable]
[ 7320.960089] Modules linked in: fuse ipt_MASQUERADE nf_nat_masquerade_ipv4 iptable_nat nf_nat_ipv4 xt_addrtype iptable_filter ip_tables xt_conntrack nf_nat br_netfilter overlay uvcvideo videobuf2_vmalloc bcmdhd pci_tegra bluedroid_pm

[ 7320.982320] CPU: 5 PID: 117 Comm: kworker/u12:2 Tainted: G W 4.4.38-tegra #1
[ 7320.990480] Hardware name: quill (DT)
[ 7320.994140] Workqueue: cfg80211 cfg80211_event_work
[ 7320.999017] task: ffffffc1eaf7cb00 ti: ffffffc1eaa78000 task.ti: ffffffc1eaa78000
[ 7321.006488] PC is at __cfg80211_connect_result+0x220/0x254
[ 7321.011961] LR is at __cfg80211_connect_result+0xb8/0x254
[ 7321.017348] pc : [] lr : [] pstate: 40000045
[ 7321.024727] sp : ffffffc1eaa7bc90
[ 7321.028034] x29: ffffffc1eaa7bca0 x28: ffffffc1f660d818
[ 7321.033353] x27: ffffffc1f660dae0 x26: ffffffc00140cb38
[ 7321.038674] x25: ffffffc118208418 x24: ffffffc000d65654
[ 7321.043992] x23: ffffffc07b3092b0 x22: ffffffc118208418
[ 7321.049308] x21: 0000000000000000 x20: 0000000000000000
[ 7321.054627] x19: ffffffc07b309200 x18: 0000000000000000
[ 7321.059944] x17: 0000007f8d4b6938 x16: ffffffc0001e7c38
[ 7321.065261] x15: 001dcd6500000000 x14: 00002a0105c00000
[ 7321.070581] x13: ffea0000ffea0f82 x12: 58320cbf40000000
[ 7321.075900] x11: 00000004087f0000 x10: 0000000000000001
[ 7321.081219] x9 : 0000000000000010 x8 : ffffffbffc7cadf8
[ 7321.086540] x7 : 0000000000000001 x6 : 0000000000000002
[ 7321.091858] x5 : 00000000fffffffe x4 : 0000000000000000
[ 7321.097177] x3 : ffffffc001448700 x2 : 0000000000000000
[ 7321.102496] x1 : 0000000000000000 x0 : 0000000000000000

[ 7321.109614] —[ end trace b140f922ed100edf ]—
[ 7321.114222] Call trace:
[ 7321.116665] [] __cfg80211_connect_result+0x220/0x254
[ 7321.123181] [] cfg80211_process_wdev_events+0x148/0x1a8
[ 7321.129954] [] cfg80211_process_rdev_events+0x30/0x6c
[ 7321.136554] [] cfg80211_event_work+0x1c/0x28
[ 7321.142375] [] process_one_work+0x154/0x434
[ 7321.148109] [] worker_thread+0x134/0x40c
[ 7321.153583] [] kthread+0xe0/0xf4
[ 7321.158365] [] ret_from_fork+0x10/0x40
[ 7321.208380] CFG80211-ERROR) wl_notify_connect_status : wl_bss_connect_done succeeded with 94:4a:0c:6d:e9:32
[ 7323.008458] _dhd_pno_enable Legacy PNO mode cannot be enabled in assoc mode , ignore it
[ 7323.019341] dhd_pno_set_for_ssid : failed to enable PNO
[ 7323.025794] CFG80211-ERROR) wl_cfg80211_sched_scan_start : PNO setup failed!! ret=-3
[ 7328.879790] CFG80211-ERROR) wl_is_linkdown : Link down Reason : WLC_E_DEAUTH_IND
[ 7328.907580] CFG80211-ERROR) wl_cfg80211_cancel_scan : Scan aborted!
[ 7328.914028] CFG80211-ERROR) wl_notify_connect_status : link down if wlan0 may call cfg80211_disconnected. event : 6, reason=15 from 94:4a:0c:6d:e9:32
[ 7328.931415] CFG80211-ERROR) wl_escan_handler : escan is not ready ndev ffffffc1e05a5000 drv_status 0x0 e_type 69 e_states 4
[ 7329.027134] cfg80211: World regulatory domain updated:
[ 7329.032369] cfg80211: DFS Master region: unset
[ 7329.036845] cfg80211: (start_freq - end_freq @ bandwidth), (max_antenna_gain, max_eirp), (dfs_cac_time)
[ 7329.046726] cfg80211: (2402000 KHz - 2472000 KHz @ 40000 KHz), (N/A, 2000 mBm), (N/A)
[ 7329.054832] cfg80211: (2457000 KHz - 2482000 KHz @ 40000 KHz), (N/A, 2000 mBm), (N/A)
[ 7329.063272] cfg80211: (2474000 KHz - 2494000 KHz @ 20000 KHz), (N/A, 2000 mBm), (N/A)
[ 7329.071352] cfg80211: (5170000 KHz - 5250000 KHz @ 80000 KHz, 160000 KHz AUTO), (N/A, 2000 mBm), (N/A)
[ 7329.080904] cfg80211: (5250000 KHz - 5330000 KHz @ 80000 KHz, 160000 KHz AUTO), (N/A, 2000 mBm), (0 s)
[ 7329.090483] cfg80211: (5490000 KHz - 5730000 KHz @ 160000 KHz), (N/A, 2000 mBm), (0 s)
[ 7329.098637] cfg80211: (5735000 KHz - 5835000 KHz @ 80000 KHz), (N/A, 2000 mBm), (N/A)
[ 7329.106683] cfg80211: (57240000 KHz - 63720000 KHz @ 2160000 KHz), (N/A, 0 mBm), (N/A)
[ 7329.197057] cfg80211: World regulatory domain updated:
[ 7329.202217] cfg80211: DFS Master region: unset
[ 7329.206657] cfg80211: (start_freq - end_freq @ bandwidth), (max_antenna_gain, max_eirp), (dfs_cac_time)
[ 7329.216508] cfg80211: (2402000 KHz - 2472000 KHz @ 40000 KHz), (N/A, 2000 mBm), (N/A)
[ 7329.224643] cfg80211: (2457000 KHz - 2482000 KHz @ 40000 KHz), (N/A, 2000 mBm), (N/A)
[ 7329.232663] cfg80211: (2474000 KHz - 2494000 KHz @ 20000 KHz), (N/A, 2000 mBm), (N/A)
[ 7329.240823] cfg80211: (5170000 KHz - 5250000 KHz @ 80000 KHz, 160000 KHz AUTO), (N/A, 2000 mBm), (N/A)
[ 7329.250382] cfg80211: (5250000 KHz - 5330000 KHz @ 80000 KHz, 160000 KHz AUTO), (N/A, 2000 mBm), (0 s)
[ 7329.259987] cfg80211: (5490000 KHz - 5730000 KHz @ 160000 KHz), (N/A, 2000 mBm), (0 s)
[ 7329.268151] cfg80211: (5735000 KHz - 5835000 KHz @ 80000 KHz), (N/A, 2000 mBm), (N/A)
[ 7329.276297] cfg80211: (57240000 KHz - 63720000 KHz @ 2160000 KHz), (N/A, 0 mBm), (N/A)
[ 7330.584973] CFG80211-ERROR) wl_notify_pfn_status : >>> PNO Event
[ 7331.961610] CFG80211-ERROR) wl_is_linkdown : Link down Reason : WLC_E_DEAUTH
[ 7331.993804] CFG80211-ERROR) wl_is_linkdown : Link down Reason : WLC_E_DEAUTH
[ 7334.128232] CFG80211-ERROR) wl_cfg80211_connect : Connectting with94:4a:0c:6d:e9:30 channel (11) ssid “EasyBox-655891”, len (14)

[ 7334.197076] CFG80211-ERROR) wl_notify_connect_status : wl_bss_connect_done succeeded with 94:4a:0c:6d:e9:30
[ 7334.223891] CFG80211-ERROR) wl_bss_connect_done : Report connect result - connection succeeded
[ 7334.264015] CFG80211-ERROR) wl_notify_connect_status : wl_bss_connect_done succeeded with 94:4a:0c:6d:e9:30
[ 7334.277901] dhd_ndo_add_ip: ndo ip addr add failed, retcode = -23
[ 7334.284022] dhd_inet6_work_handler: Adding host ip for NDO failed -23
[ 7334.308731] cfg80211: Regulatory domain changed to country: DE
[ 7334.314688] cfg80211: DFS Master region: ETSI
[ 7334.318984] cfg80211: (start_freq - end_freq @ bandwidth), (max_antenna_gain, max_eirp), (dfs_cac_time)
[ 7334.328790] cfg80211: (2400000 KHz - 2483500 KHz @ 40000 KHz), (N/A, 2000 mBm), (N/A)
[ 7334.336909] cfg80211: (5150000 KHz - 5250000 KHz @ 80000 KHz, 200000 KHz AUTO), (N/A, 2000 mBm), (N/A)
[ 7334.346489] cfg80211: (5250000 KHz - 5350000 KHz @ 80000 KHz, 200000 KHz AUTO), (N/A, 2000 mBm), (0 s)
[ 7334.356052] cfg80211: (5470000 KHz - 5725000 KHz @ 160000 KHz), (N/A, 2698 mBm), (0 s)
[ 7334.364319] cfg80211: (57000000 KHz - 66000000 KHz @ 2160000 KHz), (N/A, 4000 mBm), (N/A)
[ 7336.129409] dhd_ndo_add_ip: ndo ip addr add failed, retcode = -23
[ 7336.137944] dhd_inet6_work_handler: Adding host ip for NDO failed -23
[ 7368.796599] CFG80211-ERROR) wl_is_linkdown : Link down Reason : WLC_E_LINK
[ 7368.803636] CFG80211-ERROR) wl_notify_connect_status : link down if wlan0 may call cfg80211_disconnected. event : 16, reason=2 from 94:4a:0c:6d:e9:30
[ 7368.833769] CFG80211-ERROR) wl_cfg80211_connect : Connectting with94:4a:0c:6d:e9:32 channel (36) ssid “EasyBox-655891”, len (14)

[ 7368.894787] CFG80211-ERROR) wl_notify_connect_status : wl_bss_connect_done succeeded with 94:4a:0c:6d:e9:32
[ 7368.922376] CFG80211-ERROR) wl_bss_connect_done :
[ 7368.922425] ------------[ cut here ]------------
[ 7368.922428] WARNING: at ffffffc000b5c9b8 [verbose debug info unavailable]
[ 7368.922430] Modules linked in:
[ 7368.922432] fuse
[ 7368.922433] ipt_MASQUERADE
[ 7368.922434] nf_nat_masquerade_ipv4
[ 7368.922435] iptable_nat
[ 7368.922436] nf_nat_ipv4
[ 7368.922437] xt_addrtype
[ 7368.922438] iptable_filter
[ 7368.922439] ip_tables
[ 7368.922440] xt_conntrack
[ 7368.922440] nf_nat
[ 7368.922442] br_netfilter
[ 7368.922442] overlay
[ 7368.922443] uvcvideo
[ 7368.922444] videobuf2_vmalloc
[ 7368.922445] bcmdhd
[ 7368.922446] pci_tegra
[ 7368.922446] bluedroid_pm

[ 7368.922452] CPU: 0 PID: 24196 Comm: kworker/u12:1 Tainted: G W 4.4.38-tegra #1
[ 7368.922453] Hardware name: quill (DT)
[ 7368.922461] Workqueue: cfg80211 cfg80211_event_work

[ 7368.922463] task: ffffffc14c9e8000 ti: ffffffc13df68000 task.ti: ffffffc13df68000
[ 7368.922468] PC is at __cfg80211_connect_result+0x220/0x254
[ 7368.922470] LR is at __cfg80211_connect_result+0xb8/0x254
[ 7368.922472] pc : [] lr : [] pstate: 40000045
[ 7368.922472] sp : ffffffc13df6bc90
[ 7368.922474] x29: ffffffc13df6bca0
[ 7368.922475] x28: 0000000000000000

[ 7368.922476] x27: 0000000000000000
[ 7368.922477] x26: ffffffc00140cb38

[ 7368.922478] x25: ffffffc149935a18
[ 7368.922479] x24: ffffffc000d65654

[ 7368.922480] x23: ffffffc07b3092b0
[ 7368.922480] x22: ffffffc149935a18

[ 7368.922482] x21: 0000000000000000
[ 7368.922482] x20: 0000000000000000

[ 7368.922483] x19: ffffffc07b309200
[ 7368.922484] x18: 0000000000000000

[ 7368.922485] x17: ffffffc000b88a60
[ 7368.922486] x16: ffffffc000b88a60

[ 7368.922487] x15: ffffffc000b88a60
[ 7368.922488] x14: 0000000000000002

[ 7368.922489] x13: 00025ac6b86b3f13
[ 7368.922490] x12: 0000000000426b7f

[ 7368.922491] x11: 0000000000046acb
[ 7368.922491] x10: 0000000000000001

[ 7368.922492] x9 : 0000000000000010
[ 7368.922493] x8 : ffffffbffc7cadf8

[ 7368.922494] x7 : ffffffc07ae0ba48
[ 7368.922495] x6 : 0000000000000002

[ 7368.922496] x5 : 00000000fffffffe
[ 7368.922497] x4 : 0000000000000000

[ 7368.922498] x3 : ffffffc001448700
[ 7368.922499] x2 : 0000000000000000

[ 7368.922500] x1 : 0000000000000000
[ 7368.922500] x0 : 0000000000000000

[ 7368.922816] —[ end trace b140f922ed100ee0 ]—
[ 7368.922817] Call trace:
[ 7368.922822] [] __cfg80211_connect_result+0x220/0x254
[ 7368.922827] [] cfg80211_process_wdev_events+0x148/0x1a8
[ 7368.922829] [] cfg80211_process_rdev_events+0x30/0x6c
[ 7368.922831] [] cfg80211_event_work+0x1c/0x28
[ 7368.922835] [] process_one_work+0x154/0x434
[ 7368.922837] [] worker_thread+0x134/0x40c
[ 7368.922839] [] kthread+0xe0/0xf4
[ 7368.922843] [] ret_from_fork+0x10/0x40
[ 7368.981229] cfg80211: World regulatory domain updated:
[ 7368

I don’t normally use WiFi, but probably the first step anyone will ask for is to test with the clocks maxed out (there are lots of threads on this topic, probably with solutions, but in all cases ruling out power saving modes as a cause would be the first step). I doubt setting clocks max will change much, but it is worth starting there.

A bit of explanation about the fan might be of use before starting. The “~nvidia/jetson_clocks.sh” script (and the same script in “~ubuntu/”) forces clocks to full speed and ignores any tendency to try to idle back when not in use. This also turns the fan on full speed, but if you are going to leave this running, then you could let the normal temperature control fan speed like normal…having the fan on 100% all the time is more or less for someone benchmarking. Within this script is a “do_fan()” function. All it does is echo the current speed. “1” is lowest, “255” is max, “0” is automatic. After running the script, to set the fan to run only when needed (while still keeping clocks maxed out), simply echo “0” to the right “/sys” file.

Example:

# The fan will accelerate with this:
sudo ~nvidia/jetson_clocks.sh
# The fan will go to automatic with this:
sudo echo 0 > /sys/kernel/debug/tegra_fan/target_pwm

Try with “sudo ~nvidia/jetson_clocks.sh”. If you plan to leave it running for some time set the fan back to automatic.