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DragonBoard WIFI access point (linux) - DragonBoard410c - 96Boards Forum

DragonBoard WIFI access point (linux)

Products Support DragonBoard410c
#1

Hi,

I am trying to create WIFI access point using hostapd and dhcp-server.
everything was good until I tried to run this command:
iptables -t nat -A POSTROUTING -s 10.10.0.0/16 -o ppp0 -j MASQUERADE
I got a message that I should enable NAT in the kernel so I did, but after I changed the kernel I have a problem with the wcn36xx:

random: Cannot read from /dev/random: Resource temporarily unavailable
random: Only 0/20 bytes of strong random data available from /dev/random
random: Not enough entropy pool available for secure operations
WPA: Not enough entropy in random pool for secure operations - update keys later when the first station connects
[   36.623912]  remoteproc1: crash detected in soc:pronto_rproc: type fatal error
[   36.623964]  remoteproc1: handling crash #1 in soc:pronto_rproc
[   36.630068]  remoteproc1: recovering soc:pronto_rproc
[   46.382853] wcn36xx: ERROR Timeout! No SMD response in 10000ms
[   46.382913] wcn36xx: ERROR Sending hal_update_proberesp_tmpl failed
[   56.386965] wcn36xx: ERROR Timeout! No SMD response in 10000ms
[   56.387023] wcn36xx: ERROR Sending hal_config_bss failed
[   56.391943] wcn36xx: ERROR Beacon is to big: beacon size=-93
[   66.394791] wcn36xx: ERROR Timeout! No SMD response in 10000ms
[   66.394851] wcn36xx: ERROR Sending hal_set_link_st failed
[   66.402952] IPv6: ADDRCONF(NETDEV_CHANGE): wlan0: link becomes ready
^C^C^C^C[   76.410773] wcn36xx: ERROR Timeout! No SMD response in 10000ms
[   76.410832] wcn36xx: ERROR Sending hal_set_bsskey failed
wlan0: interface state UNINITIALIZED->ENABLE[   76.437491] wcn36xx: WARNING vif 02:23:04:22:28:f6 not found
D
wlan0: AP-ENABLED 
[   76.446090] pgd = ffffffc035d2b000LED

, *pud=00000000b5d3e003, *pmd=0000000000000000
[   76.458036] Internal error: Oops: 96000006 [#1] PREEMPT SMP
[   76.458295] Modules linked in: wcn36xx wcn36xx_platform
[   76.468978] CPU: 2 PID: 1587 Comm: hostapd Not tainted 4.4.8-linaro-lt-qcom #18
[   76.469062] Hardware name: Qualcomm Technologies, Inc. APQ 8016 SBC (DT)
[   76.476187] task: ffffffc034ab8000 ti: ffffffc0349f8000 task.ti: ffffffc0349f8000
[   76.483263] PC is at wcn36xx_start_tx+0x130/0x670 [wcn36xx]
[   76.490625] LR is at wcn36xx_start_tx+0x544/0x670 [wcn36xx]
[   76.495887] pc : [<ffffffbffc00b6f8>] lr : [<ffffffbffc00bb0c>] pstate: 60000145
[   76.501438] sp : ffffffc0349fb690
[   76.509073] x29: ffffffc0349fb690 x28: ffffffbffc014f00 
[   76.517399] x27: ffffffc0358a7b00 x26: 0000000000000000 
[   76.522694] x25: 0000000000000000 x24: ffffffc035962200 
[   76.527988] x23: ffffffc034a60600 x22: ffffffc0358a7b0a 
[   76.533285] x21: ffffffc035962210 x20: ffffff8003695000 
[   76.538578] x19: 0000000000000000 x18: 00000000ca62c1d6 
[   76.543874] x17: 0000007fb4e58280 x16: ffffffc0006fab24 
[   76.549170] x15: 000000000000003a x14: 0ffffffffffffffe 
[   76.554464] x13: 0000000000000008 x12: 0000000000000006 
[   76.559760] x11: 0000000000000041 x10: ffffffc0349fb400 
[   76.565055] x9 : ffffffc0349fb400 x8 : 0000000000000261 
[   76.570348] x7 : 0000000000000001 x6 : ffffffc00010e244 
[   76.575644] x5 : 0000000000000000 x4 : 0000000000000000 
[   76.580939] x3 : 0000000000000000 x2 : ffffffc03bf51618 
[   76.586235] x1 : ffffffc034ab8000 x0 : 0000000000000030 
[   76.591525] 
[   76.591713] Process hostapd (pid: 1587, stack limit = 0xffffffc0349f8020)
[   76.593284] Stack: (0xffffffc0349fb690 to 0xffffffc0349fc000)
[   76.599951] b680:                                   ffffffc0349fb6f0 ffffffbffc008efc
[   76.605683] b6a0: ffffffc035962200 ffffffc034a60600 ffffffc035960e30 0000000000000000
[   76.613496] b6c0: ffffffc0349fb858 ffffffc034a60628 0000000000000000 0000000000000000
[   76.621308] b6e0: ffffffc034a60600 ffffffc035960a80 ffffffc0349fb710 ffffffc0008f3388
[   76.629122] b700: ffffffc0349fb858 ffffffc0324eb8d8 ffffffc0349fb7a0 ffffffc0008f35a0
[   76.636933] b720: 0000000000000000 ffffffc035960a80 0000000000000000 000000000000001a
[   76.644746] b740: 000000000000001a ffffffc0349fb858 ffffffc034a60600 ffffffc034a60628
[   76.652559] b760: 0000000000000000 ffffffc034a60600 ffffffc035960a80 0000000000000000
[   76.660371] b780: ffffffc000c7e858 ffffffc0324eaa00 ffffffc0349fb810 0000000000000000
[   76.668183] b7a0: ffffffc0349fb810 ffffffc0008f6468 ffffffc034a60600 0000000000000000
[   76.675996] b7c0: ffffffc0324eaa00 000000000000001a ffffffc035960a80 0000000000000000
[   76.683809] b7e0: ffffffc0349fba38 ffffffc000dba000 0000000000000000 ffffffc000372e48
[   76.691621] b800: ffffffc0349fb910 ffffffc000105ed8 ffffffc0349fb8d0 ffffffc0008f6540
[   76.699434] b820: ffffffc034a60600 ffffffc0324eaa00 ffffffc035960a80 0000000000000000
[   76.707246] b840: ffffffc0324eaa10 ffffffc0359619a8 0000000000000000 ffffffc0349fb858
[   76.715058] b860: ffffffc0349fb858 0000000000000000 0000000000000000 0000000000000000
[   76.722870] b880: 0000000000000000 0000000000000000 0000000000000000 0000000000000000
[   76.730683] b8a0: 0000000000000000 ffffffc035960a80 ffffffc0324eaa00 0000000000000000
[   76.738496] b8c0: 0000000000000000 0000000000000000 ffffffc0349fb900 ffffffc0008f78f8
[   76.746308] b8e0: ffffffc034a60600 ffffffc0324eaa00 ffffffc0324eaa00 ffffffc035960a80
[   76.754121] b900: ffffffc0349fb930 ffffffc0008ea02c ffffffc034a60a58 0000000000200001
[   76.761934] b920: ffffffc0349fba60 00000000008e9bf0 ffffffc0349fb9b0 ffffffc0008c220c
[   76.769746] b940: ffffffc0324eaa10 ffffffc035960000 ffffffc0352d6028 ffffffc034a60900
[   76.777559] b960: ffffffc034ad8014 0000000000000004 ffffffc000e3f000 0000000000000014
[   76.785370] b980: ffffffc036227800 ffffffc0349f8000 ffffffc000e511a0 000000000000003b
[   76.793183] b9a0: ffffffc0324eaa10 ffffffc0358a7b80 ffffffc0349fb9f0 ffffffc0008b9f9c
[   76.800996] b9c0: ffffffc0349fbaf8 ffffffc035960000 ffffffc0324eaa10 ffffffc034a60900
[   76.808808] b9e0: ffffffc0349fbaf8 ffffffc035960000 ffffffc0349fba90 ffffffc0007407b4
[   76.816621] ba00: ffffffc000a1ab98 ffffffc034a60300 ffffffc000e511a0 ffffffc0352d6000
[   76.824432] ba20: 0000000000000000 0000000000000004 ffffffc0349fba40 0000000000000001
[   76.832245] ba40: ffffffc0349fba90 ffffffbffc0147c0 0000096c00000000 ffffffc000000000
[   76.840058] ba60: ffffffbffc0147c0 0000000000000000 ffffffc0352d6028 000000000000001a
[   76.847871] ba80: 0000000000000000 0000000000000000 ffffffc0349fbb40 ffffffc0007409d4
[   76.855683] baa0: ffffffc000e511a0 ffffffc034a60300 ffffffc00074093c ffffffc034a60300
[   76.863496] bac0: 0000000000000000 0000000000000000 0000000000000000 0000000000000008
[   76.871309] bae0: ffffffc034a60300 ffffffc034a60300 0000000000000000 18c006335730498e
[   76.879122] bb00: ffffffc0352d6000 ffffffc0352d6010 ffffffc0352d6014 ffffffc036227800
[   76.886933] bb20: ffffffc000e3f000 ffffffc035960000 ffffffc0324eaa10 ffffffc036227000
[   76.894747] bb40: ffffffc0349fbb70 ffffffc00073f918 ffffffc0352d6000 ffffffc034a60300
[   76.902559] bb60: ffffffc0349fbb80 ffffffc0352d6000 ffffffc0349fbba0 ffffffc0007405bc
[   76.910371] bb80: ffffffc000e43448 ffffffc034a60300 0000000000000044 0000000000000008
[   76.918183] bba0: ffffffc0349fbbc0 ffffffc00073f20c ffffffc036227000 ffffffc03249d800
[   76.925995] bbc0: ffffffc0349fbc20 ffffffc00073f694 0000000000000000 ffffffc0349fbe68
[   76.933809] bbe0: ffffffc03249d800 0000000000000000 0000000000000044 ffffffc00073f670
[   76.941620] bc00: 00000000ffffff97 00000000349fbe68 ffffffc03249d800 7fffffffffffffff
[   76.949434] bc20: ffffffc0349fbca0 ffffffc0006f95e4 ffffffc0349fbe68 0000000000000000
[   76.957246] bc40: 0000000000000000 ffffffc034e10000 0000000000000000 ffffffc0349fbd08
[   76.965059] bc60: 0000000000000000 00000000000000d3 ffffffc000934000 ffffffc0006f9b00
[   76.972868] bc80: ffffffc0349c4100 0000000000000000 0000000000000633 0000000000000000
[   76.980680] bca0: ffffffc0349fbcb0 ffffffc0006f9cd8 ffffffc0349fbe30 ffffffc0006faae0
[   76.988493] bcc0: ffffffc034e10000 0000007fdd4bd258 0000000000000000 0000007fb4e58268
[   76.996305] bce0: 0000000060000000 0000000000000015 000000000000011d ffffffc03602ddc0
[   77.004118] bd00: 0000000000000000 ffffffc0349f8000 ffffffc000420f4c ffffffc034b35480
[   77.011931] bd20: ffffffc0349fbd40 ffffffc000425088 0000000000000010 ffffffc000000000
[   77.019743] bd40: ffffffc0349fbd50 ffffffc00041cadc ffffffc0349fbdc0 ffffffc0001d2e7c
[   77.027556] bd60: ffffffc03602ddc0 ffffffc0349fbec8 0000007fb4c9c000 ffffffc0349fbec8
[   77.035369] bd80: ffffffc0349fbe40 ffffffc0001d381c ffffffc03602ddc0 0000000000000029
[   77.043181] bda0: ffffffc035c2dcd0 0000000000000002 0000000015859690 0000000000000044
[   77.050994] bdc0: 000000000000011d 0000000000000040 ffffffc0349fbe00 ffffffc0001f1920
[   77.058805] bde0: 0000000000000000 0000007fdd4bd258 0000000000000000 ffffffc03602ddc0
[   77.066620] be00: ffffffc0349fbe10 ffffffc0006f9118 ffffffc0349fbe30 ffffffc0006faac4
[   77.074431] be20: ffffffc0349fbe64 ffffffc0349fbe60 ffffffc0349fbec0 ffffffc0006fab34
[   77.082244] be40: 0000000000000000 0000000015859100 ffffffffffffffff ffffffc03602ddc0
[   77.090055] be60: fffffff700000000 ffffffc0349fbd30 000000000000000c ffffffc000000001
[   77.097868] be80: 0000000000000000 0000000000000000 ffffffc0349fbdc0 0000000000000000
[   77.105679] bea0: 0000000000000000 0000000000000000 0000007f00000000 0000000000000000
[   77.113494] bec0: 0000007fdd4bd1e0 ffffffc000085cb0 0000000000000005 0000007fdd4bd258
[   77.121305] bee0: 0000000000000000 0000000000000005 00000000158560cc 0000007fb5134810
[   77.129118] bf00: 0000000015858080 0000000000000000 00000000000000d3 0000000000000000
[   77.136930] bf20: 0000000000000000 0000000000000000 0000000000000000 0000000000000000
[   77.144742] bf40: 0000000000000000 0000007fb4d9120c 0000000000000000 0000007fb4e58280
[   77.152556] bf60: 00000000ca62c1d6 00000000158560c0 0000000015859100 0000000015855fd0
[   77.160369] bf80: 0000007fdd4bd258 0000007fdd4bd388 0000000000000000 0000007fdd4bd4e8
[   77.168180] bfa0: 0000007fdd4bd408 00000000158574f0 000000000000001a 0000007fdd4bd1e0
[   77.175993] bfc0: 0000007fb511cc80 0000007fdd4bd1e0 0000007fb4e58268 0000000060000000
[   77.183805] bfe0: 0000000000000005 00000000000000d3 0000000000000000 0000000000000000
[   77.191616] Call trace:
[   77.199447] [<ffffffbffc00b6f8>] wcn36xx_start_tx+0x130/0x670 [wcn36xx]
[   77.201705] [<ffffffbffc008efc>] wcn36xx_tx+0x2c/0x48 [wcn36xx]
[   77.208286] [<ffffffc0008f3388>] ieee80211_tx_frags+0x188/0x314
[   77.214185] [<ffffffc0008f35a0>] __ieee80211_tx+0x8c/0x1f4
[   77.220088] [<ffffffc0008f6468>] ieee80211_tx+0xbc/0x108
[   77.225644] [<ffffffc0008f6540>] ieee80211_xmit+0x8c/0xb4
[   77.231112] [<ffffffc0008f78f8>] __ieee80211_tx_skb_tid_band+0x7c/0x98
[   77.236408] [<ffffffc0008ea02c>] ieee80211_mgmt_tx+0x580/0x958
[   77.242832] [<ffffffc0008c220c>] cfg80211_mlme_mgmt_tx+0xb4/0x220
[   77.248647] [<ffffffc0008b9f9c>] nl80211_tx_mgmt+0x20c/0x310
[   77.254812] [<ffffffc0007407b4>] genl_family_rcv_msg+0x1e4/0x36c
[   77.260539] [<ffffffc0007409d4>] genl_rcv_msg+0x98/0xdc
[   77.266528] [<ffffffc00073f918>] netlink_rcv_skb+0xc4/0xec
[   77.271476] [<ffffffc0007405bc>] genl_rcv+0x34/0x48
[   77.277031] [<ffffffc00073f20c>] netlink_unicast+0x168/0x210
[   77.281806] [<ffffffc00073f694>] netlink_sendmsg+0x328/0x38c
[   77.287710] [<ffffffc0006f95e4>] sock_sendmsg+0x18/0x2c
[   77.293350] [<ffffffc0006f9cd8>] ___sys_sendmsg+0x224/0x234
[   77.298299] [<ffffffc0006faae0>] __sys_sendmsg+0x40/0x84
[   77.303853] [<ffffffc0006fab34>] SyS_sendmsg+0x10/0x20
[   77.309411] [<ffffffc000085cb0>] el0_svc_naked+0x24/0x28
[   77.314359] Code: d28000c2 aa1603e1 950d9024 35ffff20 (39410661) 
[   77.319859] ---[ end trace 11bb6a70b9db6b2c ]---
[   77.325827] Kernel panic - not syncing: Fatal exception in interrupt
[   77.330507] CPU0: stopping
[   77.336840] CPU: 0 PID: 1418 Comm: systemd-journal Tainted: G      D         4.4.8-linaro-lt-qcom #18
[   77.339361] Hardware name: Qualcomm Technologies, Inc. APQ 8016 SBC (DT)
[   77.348645] Call trace:
[   77.355417] [<ffffffc000089954>] dump_backtrace+0x0/0x14c
[   77.357589] [<ffffffc000089ab4>] show_stack+0x14/0x1c
[   77.363143] [<ffffffc000370fd0>] dump_stack+0xb4/0xf0
[   77.368177] [<ffffffc00008ed90>] handle_IPI+0x194/0x1a0
[   77.373212] [<ffffffc00008253c>] gic_handle_irq+0x84/0x9c
[   77.378245] Exception stack(0xffffffc0349c3ab0 to 0xffffffc0349c3bd0)
[   77.383804] 3aa0:                                   ffffffc035bbf118 ffffffc035c2dcd0
[   77.390229] 3ac0: ffffffc0349c3c00 ffffffc000175d80 0000000020000145 ffffffc00008559c
[   77.398041] 3ae0: 0000000000000000 ffffffc035c2dcd0 ffffffc03681b000 0000000000000000
[   77.405855] 3b00: ffffffc0352dd400 0000000000000001 0000000000000000 ffffffc00041fa58
[   77.413666] 3b20: ffffffc0349c0000 0000000000000000 0000000000000001 7f7f7f7f7f7f7f7f
[   77.421478] 3b40: 0101010101010101 0000000000000038 0000000000000001 fffffffffffffe1d
[   77.429292] 3b60: ffffffc0001d2a08 0000007f992b41d0 fffffffffffffe09 ffffffc035bbf118
[   77.437105] 3b80: ffffffc035c2dcd0 ffffffc035bbefd0 ffffffc0001d7dd0 ffffffc0360b6e40
[   77.444915] 3ba0: 0000000000000000 ffffffc03640a000 0000000000000000 0000000000000000
[   77.452728] 3bc0: ffffffc0349c3d90 ffffffc0349c3c00
[   77.460538] [<ffffffc0000855ac>] el1_irq+0x6c/0xe0
[   77.465226] [<ffffffc0001d12fc>] do_dentry_open+0x258/0x310
[   77.470088] [<ffffffc0001d2558>] vfs_open+0x60/0x6c
[   77.475555] [<ffffffc0001e1348>] path_openat+0x484/0xd90
[   77.480417] [<ffffffc0001e2f64>] do_filp_open+0x60/0xd8
[   77.485974] [<ffffffc0001d2900>] do_sys_open+0x140/0x224
[   77.490921] [<ffffffc0001d2a18>] SyS_openat+0x10/0x18
[   77.496475] [<ffffffc000085cb0>] el0_svc_naked+0x24/0x28
[   77.501423] CPU1: stopping
[   77.506804] CPU: 1 PID: 0 Comm: swapper/1 Tainted: G      D         4.4.8-linaro-lt-qcom #18
[   77.509325] Hardware name: Qualcomm Technologies, Inc. APQ 8016 SBC (DT)
[   77.517916] Call trace:
[   77.524598] [<ffffffc000089954>] dump_backtrace+0x0/0x14c
[   77.526772] [<ffffffc000089ab4>] show_stack+0x14/0x1c
[   77.532327] [<ffffffc000370fd0>] dump_stack+0xb4/0xf0
[   77.537360] [<ffffffc00008ed90>] handle_IPI+0x194/0x1a0
[   77.542396] [<ffffffc00008253c>] gic_handle_irq+0x84/0x9c
[   77.547429] Exception stack(0xffffffc0368d3e00 to 0xffffffc0368d3f20)
[   77.552988] 3e00: ffffffc000da2000 ffffffc000da2ce8 ffffffc0368d3f50 ffffffc000086814
[   77.559413] 3e20: 0000000060000145 ffffffc00008559c ffffffc000086810 0000000000000000
[   77.567225] 3e40: 0000000000000001 0000000000000000 0000000000000000 000000003b1c2000
[   77.575039] 3e60: 0000000000000000 ffffffc00013247c ffffffc0368d0000 0000000000000000
[   77.582850] 3e80: 0000000000000001 0000000000000000 2020205b203a6c65 33303835342e3637
[   77.590663] 3ea0: 7265746e49205d36 0000007f916597d8 ffffffc0001d4154 0000007f91714400
[   77.598476] 3ec0: fffffffffffffe09 ffffffc000da2000 ffffffc000da2ce8 ffffffc000d7dc40
[   77.606288] 3ee0: ffffffc0368d3f70 ffffffc000d815b0 ffffffc00093db70 ffffffc000da2000
[   77.614100] 3f00: ffffffc0368d0000 0000000000000000 0000000000000000 ffffffc0368d3f50
[   77.621913] [<ffffffc0000855ac>] el1_irq+0x6c/0xe0
[   77.629723] [<ffffffc0000f93f8>] default_idle_call+0x1c/0x34
[   77.634410] [<ffffffc0000f9638>] cpu_startup_entry+0x1d4/0x228
[   77.640226] [<ffffffc00008e884>] secondary_start_kernel+0x138/0x15c
[   77.645868] [<000000008008282c>] 0x8008282c
[   77.652029] CPU3: stopping
[   77.656196] CPU: 3 PID: 0 Comm: swapper/3 Tainted: G      D         4.4.8-linaro-lt-qcom #18
[   77.658978] Hardware name: Qualcomm Technologies, Inc. APQ 8016 SBC (DT)
[   77.667569] Call trace:
[   77.674251] [<ffffffc000089954>] dump_backtrace+0x0/0x14c
[   77.676424] [<ffffffc000089ab4>] show_stack+0x14/0x1c
[   77.681978] [<ffffffc000370fd0>] dump_stack+0xb4/0xf0
[   77.687013] [<ffffffc00008ed90>] handle_IPI+0x194/0x1a0
[   77.692047] [<ffffffc00008253c>] gic_handle_irq+0x84/0x9c
[   77.697082] Exception stack(0xffffffc0368e3e00 to 0xffffffc0368e3f20)
[   77.702640] 3e00: ffffffc000da2000 ffffffc000da2ce8 ffffffc0368e3f50 ffffffc000086814
[   77.709067] 3e20: 0000000060000145 ffffffc00008559c ffffffc000086810 0000000000000000
[   77.716878] 3e40: 0000000000000001 0000000000000000 0000000000000000 000000003b1e2000
[   77.724691] 3e60: 0000000000000000 ffffffc00013247c ffffffc0368e0000 0000000000000000
[   77.732504] 3e80: 0000000000000001 0000000000000000 203a333278205d38 3063666666666666
[   77.740316] 3ea0: 3030363036613433 fffffffffffffe1d ffffffc0006fa6a8 0000007f7abfb0f8
[   77.748129] 3ec0: fffffffffffffe09 ffffffc000da2000 ffffffc000da2ce8 ffffffc000d7dc40
[   77.755941] 3ee0: ffffffc0368e3f70 ffffffc000d815b0 ffffffc00093db70 ffffffc000da2000
[   77.763753] 3f00: ffffffc0368e0000 0000000000000000 0000000000000000 ffffffc0368e3f50
[   77.771565] [<ffffffc0000855ac>] el1_irq+0x6c/0xe0
[   77.779374] [<ffffffc0000f93f8>] default_idle_call+0x1c/0x34
[   77.784063] [<ffffffc0000f9638>] cpu_startup_entry+0x1d4/0x228
[   77.789879] [<ffffffc00008e884>] secondary_start_kernel+0x138/0x15c
[   77.795520] [<000000008008282c>] 0x8008282c
[   77.801686] ---[ end Kernel panic - not syncing: Fatal exception in interrupt

Can someone please tell me why this is happening?

#2

Hi @tzahi,

Do you mind teaching us which image you are running?

There are several images to install on DragonBoard 410C.

This is the direct link to the download page.
https://github.com/96boards/documentation/wiki/DragonBoard%E2%84%A2-410c-Crossroads

#3

I am building my own image based on the core-image-base.
this is my recipe:

IMAGE_FEATURES += "splash"

LICENSE = "MIT"

inherit core-image

IMAGE_INSTALL += "netbase ifupdown ppp init-ifupdown busybox"

IMAGE_INSTALL += "gprs common-initscript" # my recipes for gprs internet

IMAGE_INSTALL += "hostapd hostap-utils dhcp-client dhcp-server iptables haveged"

I am using kernel version - debian-qcom-dragonboard410c-16.04.

When I am adding to the kernel the support of netfilter for ip tables and nat I am getting this crash.

Tzahi

#4

can someone please tell me what should I do? I am really lost

#5

Early in your log you can spot the following line:

remoteproc1: crash detected in soc:pronto_rproc: type fatal error

That’s the WiFi firmware crashing, so after that it’s “expected” that WiFi does not work properly.

I did fix a couple of issues related to this problem quite recently, so if you pick a more recent kernel this problem should be solved already.

Regards,
Bjorn

#6

I am using kernel version – debian-qcom-dragonboard410c-16.04

can you tell my which branch/tag I should checkout?

Tzahi

#7

Hello,

I am facing same crash with Linaro ubuntu 15.09, which Linaro ubuntu version has this fix?

After creating wifi AP, I am trying to turn on NetworkManager to enable ethernet. I want to use my 410 board as gateway.
[ 6.805186] cfg80211: (start_freq - end_freq @ bandwidth), (max_antenna_gain, max_eirp), (dfs_cac_time)
[ 6.805197] cfg80211: (2402000 KHz - 2472000 KHz @ 40000 KHz), (300 mBi, 2000 mBm), (N/A)
[ 6.805205] cfg80211: (2457000 KHz - 2482000 KHz @ 40000 KHz), (300 mBi, 2000 mBm), (N/A)
[ 6.805214] cfg80211: (2474000 KHz - 2494000 KHz @ 20000 KHz), (300 mBi, 2000 mBm), (N/A)
[ 6.805222] cfg80211: (5170000 KHz - 5250000 KHz @ 40000 KHz), (300 mBi, 2000 mBm), (N/A)
[ 6.805230] cfg80211: (5735000 KHz - 5835000 KHz @ 40000 KHz), (300 mBi, 2000 mBm), (N/A)
[ 6.869538] qcom-smd soc:smd: new channel ‘IPCRTR’ info-size: 40 fifo-size: 8192
[ 6.876393] IPv6: ADDRCONF(NETDEV_UP): eth0: link is not ready
[ 6.908445] qcom-smd soc:smd: new channel ‘sys_mon’ info-size: 40 fifo-size: 1024
[ 6.921225] qcom-smd soc:smd: new channel ‘APPS_RIVA_CTRL’ info-size: 40 fifo-size: 8192
[ 6.921362] qcom-smd soc:smd: new channel ‘APPS_RIVA_DATA’ info-size: 40 fifo-size: 8192
[ 7.004995] qcom-tz-pil soc:pronto_rproc: start successful
[ 7.005014] remoteproc0: remote processor soc:pronto_rproc is now up
[ 7.125936] qcom-smd soc:smd: new channel ‘WCNSS_CTRL’ info-size: 40 fifo-size: 8192
[ 7.126072] qcom-smd soc:smd: new channel ‘WLAN_CTRL’ info-size: 40 fifo-size: 8192
[ 7.138527] qcom_smd_wlan_ctrl_probe: enter
[ 7.140711] msm8916-pinctrl 1000000.pinctrl: pin GPIO_10 already requested by 78b7000.spi; cannot claim for leds
[ 7.140798] msm8916-pinctrl 1000000.pinctrl: pin-10 (leds) status -22
[ 7.150937] msm8916-pinctrl 1000000.pinctrl: could not request pin 10 (GPIO_10) from group gpio10 on device 1000000.pinctrl
[ 7.156937] leds-gpio leds: Error applying setting, reverse things back
[ 7.169783] msm8916-pinctrl 1000000.pinctrl: pin GPIO_10 already requested by 78b7000.spi; cannot claim for leds
[ 7.174614] msm8916-pinctrl 1000000.pinctrl: pin-10 (leds) status -22
[ 7.185030] msm8916-pinctrl 1000000.pinctrl: could not request pin 10 (GPIO_10) from group gpio10 on device 1000000.pinctrl
[ 7.191383] leds-gpio leds: Error applying setting, reverse things back
[ 8.438149] fw_status: 2
[ 8.487686] qcom-smd soc:smd: new channel ‘APPS_RIVA_BT_CMD’ info-size: 40 fifo-size: 8192
[ 8.487884] qcom-smd soc:smd: new channel ‘APPS_RIVA_BT_ACL’ info-size: 40 fifo-size: 8192
[ 8.495774] qcom-smd soc:smd: new channel ‘APPS_RIVA_ANT_CMD’ info-size: 40 fifo-size: 1024
[ 8.503907] qcom-smd soc:smd: new channel ‘APPS_RIVA_ANT_DATA’ info-size: 40 fifo-size: 2048
[ 8.512138] qcom-smd soc:smd: new channel ‘APPS_M’ info-size: 40 fifo-size: 8192
[ 8.523674] msm8916-pinctrl 1000000.pinctrl: pin GPIO_10 already requested by 78b7000.spi; cannot claim for leds
[ 8.527466] msm8916-pinctrl 1000000.pinctrl: pin-10 (leds) status -22
[ 8.537853] msm8916-pinctrl 1000000.pinctrl: could not request pin 10 (GPIO_10) from group gpio10 on device 1000000.pinctrl
[ 8.544741] leds-gpio leds: Error applying setting, reverse things back
[ 8.558020] msm8916-pinctrl 1000000.pinctrl: pin GPIO_10 already requested by 78b7000.spi; cannot claim for leds
[ 8.562282] msm8916-pinctrl 1000000.pinctrl: pin-10 (leds) status -22
[ 8.572753] msm8916-pinctrl 1000000.pinctrl: could not request pin 10 (GPIO_10) from group gpio10 on device 1000000.pinctrl
[ 8.578422] leds-gpio leds: Error applying setting, reverse things back
[ 9.837147] wcnss: received WCNSS_CBC_COMPLETE_IND from FW
[ 9.837985] wcn36xx-msm a000000.qcom,wcn36xx: wcn36xx_msm_probe initialized
[ 9.839262] msm8916-pinctrl 1000000.pinctrl: pin GPIO_10 already requested by 78b7000.spi; cannot claim for leds
[ 9.839930] msm8916-pinctrl 1000000.pinctrl: pin-10 (leds) status -22
[ 9.848545] msm8916-pinctrl 1000000.pinctrl: could not request pin 10 (GPIO_10) from group gpio10 on device 1000000.pinctrl
[ 9.855509] leds-gpio leds: Error applying setting, reverse things back
[ 9.862288] wcn36xx: mac address: 02:00:ac:87:b5:ff
[ 9.891393] msm8916-pinctrl 1000000.pinctrl: pin GPIO_10 already requested by 78b7000.spi; cannot claim for leds
[ 9.891487] msm8916-pinctrl 1000000.pinctrl: pin-10 (leds) status -22
[ 9.903355] msm8916-pinctrl 1000000.pinctrl: could not request pin 10 (GPIO_10) from group gpio10 on device 1000000.pinctrl
[ 9.907044] leds-gpio leds: Error applying setting, reverse things back
[ 10.081485] tty driver smd lacks a write_room method.
[ 10.085168] tty driver smd lacks a write_room method.
[ 10.087240] tty driver smd lacks a write_room method.
[ 10.455064] wcn36xx: firmware WLAN version ‘WCN v2.0 RadioPhy vRhea_GF_1.12 with 19.2MHz XO’ and CRM version ‘CNSS-PR-2-0-1-2-c1-00010’
[ 10.455081] wcn36xx: firmware API 1.5.1.2, 41 stations, 2 bssids
[ 10.458248] wcn36xx: FW Cap MCC
[ 10.458260] wcn36xx: FW Cap P2P
[ 10.458268] wcn36xx: FW Cap SLM_SESSIONIZATION
[ 10.458275] wcn36xx: FW Cap DOT11AC_OPMODE
[ 10.458282] wcn36xx: FW Cap SAP32STA
[ 10.458289] wcn36xx: FW Cap TDLS
[ 10.458297] wcn36xx: FW Cap P2P_GO_NOA_DECOUPLE_INIT_SCAN
[ 10.458304] wcn36xx: FW Cap WLANACTIVE_OFFLOAD
[ 10.458311] wcn36xx: FW Cap BEACON_OFFLOAD
[ 10.458319] wcn36xx: FW Cap SCAN_OFFLOAD
[ 10.458326] wcn36xx: FW Cap BCN_MISS_OFFLOAD
[ 10.458333] wcn36xx: FW Cap STA_POWERSAVE
[ 10.458341] wcn36xx: FW Cap STA_ADVANCED_PWRSAVE
[ 10.458348] wcn36xx: FW Cap BCN_FILTER
[ 10.458356] wcn36xx: FW Cap RTT
[ 10.458363] wcn36xx: FW Cap RATECTRL
[ 10.458371] wcn36xx: FW Cap WOW
[ 10.458378] wcn36xx: FW Cap WLAN_ROAM_SCAN_OFFLOAD
[ 10.458386] wcn36xx: FW Cap SPECULATIVE_PS_POLL
[ 10.458393] wcn36xx: FW Cap IBSS_HEARTBEAT_OFFLOAD
[ 10.458401] wcn36xx: FW Cap WLAN_SCAN_OFFLOAD
[ 10.458409] wcn36xx: FW Cap WLAN_PERIODIC_TX_PTRN
[ 10.458416] wcn36xx: FW Cap ADVANCE_TDLS
[ 10.458423] wcn36xx: FW Cap BATCH_SCAN
[ 10.458431] wcn36xx: FW Cap FW_IN_TX_PATH
[ 10.458438] wcn36xx: FW Cap EXTENDED_NSOFFLOAD_SLOT
[ 10.458445] wcn36xx: FW Cap CH_SWITCH_V1
[ 10.458453] wcn36xx: FW Cap HT40_OBSS_SCAN
[ 10.458460] wcn36xx: FW Cap UPDATE_CHANNEL_LIST
[ 10.458468] wcn36xx: FW Cap UNKNOWN
[ 10.458475] wcn36xx: FW Cap UNKNOWN
[ 10.458482] wcn36xx: FW Cap UNKNOWN
[ 10.458488] wcn36xx: FW Cap UNKNOWN
[ 10.458496] wcn36xx: FW Cap UNKNOWN
[ 10.458503] wcn36xx: FW Cap UNKNOWN
[ 10.458510] wcn36xx: FW Cap UNKNOWN
[ 10.458517] wcn36xx: FW Cap UNKNOWN
[ 10.458524] wcn36xx: FW Cap UNKNOWN
[ 10.458531] wcn36xx: FW Cap UNKNOWN
[ 13.727565] wcn36xx: firmware WLAN version ‘WCN v2.0 RadioPhy vRhea_GF_1.12 with 19.2MHz XO’ and CRM version ‘CNSS-PR-2-0-1-2-c1-00010’
[ 13.727583] wcn36xx: firmware API 1.5.1.2, 41 stations, 2 bssids
[ 13.730765] wcn36xx: FW Cap MCC
[ 13.730777] wcn36xx: FW Cap P2P
[ 13.730783] wcn36xx: FW Cap SLM_SESSIONIZATION
[ 13.730789] wcn36xx: FW Cap DOT11AC_OPMODE
[ 13.730795] wcn36xx: FW Cap SAP32STA
[ 13.730801] wcn36xx: FW Cap TDLS
[ 13.730806] wcn36xx: FW Cap P2P_GO_NOA_DECOUPLE_INIT_SCAN
[ 13.730812] wcn36xx: FW Cap WLANACTIVE_OFFLOAD
[ 13.730818] wcn36xx: FW Cap BEACON_OFFLOAD
[ 13.730824] wcn36xx: FW Cap SCAN_OFFLOAD
[ 13.730830] wcn36xx: FW Cap BCN_MISS_OFFLOAD
[ 13.730835] wcn36xx: FW Cap STA_POWERSAVE
[ 13.730841] wcn36xx: FW Cap STA_ADVANCED_PWRSAVE
[ 13.730847] wcn36xx: FW Cap BCN_FILTER
[ 13.730853] wcn36xx: FW Cap RTT
[ 13.730858] wcn36xx: FW Cap RATECTRL
[ 13.730864] wcn36xx: FW Cap WOW
[ 13.730870] wcn36xx: FW Cap WLAN_ROAM_SCAN_OFFLOAD
[ 13.730876] wcn36xx: FW Cap SPECULATIVE_PS_POLL
[ 13.730881] wcn36xx: FW Cap IBSS_HEARTBEAT_OFFLOAD
[ 13.730887] wcn36xx: FW Cap WLAN_SCAN_OFFLOAD
[ 13.730893] wcn36xx: FW Cap WLAN_PERIODIC_TX_PTRN
[ 13.730899] wcn36xx: FW Cap ADVANCE_TDLS
[ 13.730904] wcn36xx: FW Cap BATCH_SCAN
[ 13.730910] wcn36xx: FW Cap FW_IN_TX_PATH
[ 13.730916] wcn36xx: FW Cap EXTENDED_NSOFFLOAD_SLOT
[ 13.730922] wcn36xx: FW Cap CH_SWITCH_V1
[ 13.730928] wcn36xx: FW Cap HT40_OBSS_SCAN
[ 13.730933] wcn36xx: FW Cap UPDATE_CHANNEL_LIST
[ 13.730939] wcn36xx: FW Cap UNKNOWN
[ 13.730945] wcn36xx: FW Cap UNKNOWN
[ 13.730950] wcn36xx: FW Cap UNKNOWN
[ 13.730956] wcn36xx: FW Cap UNKNOWN
[ 13.730961] wcn36xx: FW Cap UNKNOWN
[ 13.730967] wcn36xx: FW Cap UNKNOWN
[ 13.730972] wcn36xx: FW Cap UNKNOWN
[ 13.730978] wcn36xx: FW Cap UNKNOWN
[ 13.730984] wcn36xx: FW Cap UNKNOWN
[ 13.730990] wcn36xx: FW Cap UNKNOWN
[ 14.154368] wcn36xx: firmware WLAN version ‘WCN v2.0 RadioPhy vRhea_GF_1.12 with 19.2MHz XO’ and CRM version ‘CNSS-PR-2-0-1-2-c1-00010’
[ 14.154398] wcn36xx: firmware API 1.5.1.2, 41 stations, 2 bssids
wcn36xx: FW Cap MCC
[ 14.157535] wcn36xx: FW Cap P2P
[ 14.157551] wcn36xx: FW Cap SLM_SESSIONIZATION
[ 14.157566] wcn36xx: FW Cap DOT11AC_OPMODE
[ 14.157581] wcn36xx: FW Cap SAP32STA
[ 14.157595] wcn36xx: FW Cap TDLS
[ 14.157610] wcn36xx: FW Cap P2P_GO_NOA_DECOUPLE_INIT_SCAN
[ 14.157624] wcn36xx: FW Cap WLANACTIVE_OFFLOAD
[ 14.157639] wcn36xx: FW Cap BEACON_OFFLOAD
[ 14.157653] wcn36xx: FW Cap SCAN_OFFLOAD
[ 14.157668] wcn36xx: FW Cap BCN_MISS_OFFLOAD
[ 14.157683] wcn36xx: FW Cap STA_POWERSAVE
[ 14.157698] wcn36xx: FW Cap STA_ADVANCED_PWRSAVE
[ 14.157713] wcn36xx: FW Cap BCN_FILTER
[ 14.157727] wcn36xx: FW Cap RTT
[ 14.157742] wcn36xx: FW Cap RATECTRL
[ 14.157756] wcn36xx: FW Cap WOW
[ 14.157770] wcn36xx: FW Cap WLAN_ROAM_SCAN_OFFLOAD
[ 14.157785] wcn36xx: FW Cap SPECULATIVE_PS_POLL
[ 14.157800] wcn36xx: FW Cap IBSS_HEARTBEAT_OFFLOAD
[ 14.157814] wcn36xx: FW Cap WLAN_SCAN_OFFLOAD
[ 14.157829] wcn36xx: FW Cap WLAN_PERIODIC_TX_PTRN
[ 14.157843] wcn36xx: FW Cap ADVANCE_TDLS
[ 14.157857] wcn36xx: FW Cap BATCH_SCAN
[ 14.157872] wcn36xx: FW Cap FW_IN_TX_PATH
[ 14.157887] wcn36xx: FW Cap EXTENDED_NSOFFLOAD_SLOT
[ 14.157901] wcn36xx: FW Cap CH_SWITCH_V1
[ 14.157916] wcn36xx: FW Cap HT40_OBSS_SCAN
[ 14.157931] wcn36xx: FW Cap UPDATE_CHANNEL_LIST
[ 14.157946] wcn36xx: FW Cap UNKNOWN
[ 14.157960] wcn36xx: FW Cap UNKNOWN
[ 14.157974] wcn36xx: FW Cap UNKNOWN
[ 14.157988] wcn36xx: FW Cap UNKNOWN
[ 14.158002] wcn36xx: FW Cap UNKNOWN
[ 14.158016] wcn36xx: FW Cap UNKNOWN
[ 14.158029] wcn36xx: FW Cap UNKNOWN
[ 14.158044] wcn36xx: FW Cap UNKNOWN
[ 14.158058] wcn36xx: FW Cap UNKNOWN
[ 14.158072] wcn36xx: FW Cap UNKNOWN
[ 15.103952] random: nonblocking pool is initialized
[ 23.099806] IPv6: ADDRCONF(NETDEV_UP): eth0: link is not ready
[ 23.134216] IPv6: ADDRCONF(NETDEV_UP): wlan0: link is not ready
[ 23.593991] wcn36xx: firmware WLAN version ‘WCN v2.0 RadioPhy vRhea_GF_1.12 with 19.2MHz XO’ and CRM version ‘CNSS-PR-2-0-1-2-c1-00010’
[ 23.594021] wcn36xx: firmware API 1.5.1.2, 41 stations, 2 bssids
[ 23.597214] wcn36xx: FW Cap MCC
[ 23.597233] wcn36xx: FW Cap P2P
[ 23.597248] wcn36xx: FW Cap SLM_SESSIONIZATION
[ 23.597263] wcn36xx: FW Cap DOT11AC_OPMODE
[ 23.597278] wcn36xx: FW Cap SAP32STA
[ 23.597292] wcn36xx: FW Cap TDLS
[ 23.597307] wcn36xx: FW Cap P2P_GO_NOA_DECOUPLE_INIT_SCAN
[ 23.597322] wcn36xx: FW Cap WLANACTIVE_OFFLOAD
[ 23.597337] wcn36xx: FW Cap BEACON_OFFLOAD
[ 23.597352] wcn36xx: FW Cap SCAN_OFFLOAD
[ 23.597367] wcn36xx: FW Cap BCN_MISS_OFFLOAD
[ 23.597381] wcn36xx: FW Cap STA_POWERSAVE
[ 23.597396] wcn36xx: FW Cap STA_ADVANCED_PWRSAVE
[ 23.597411] wcn36xx: FW Cap BCN_FILTER
[ 23.597426] wcn36xx: FW Cap RTT
[ 23.597440] wcn36xx: FW Cap RATECTRL
[ 23.597454] wcn36xx: FW Cap WOW
[ 23.597469] wcn36xx: FW Cap WLAN_ROAM_SCAN_OFFLOAD
[ 23.5984] wcn36xx: FW Cap SPECULATIVE_PS_POLL
[ 23.597499] wcn36xx: FW Cap IBSS_HEARTBEAT_OFFLOAD
[ 23.597514] wcn36xx: FW Cap WLAN_SCAN_OFFLOAD
[ 23.597528] wcn36xx: FW Cap WLAN_PERIODIC_TX_PTRN
[ 23.597542] wcn36xx: FW Cap ADVANCE_TDLS
[ 23.597557] wcn36xx: FW Cap BATCH_SCAN
[ 23.597571] wcn36xx: FW Cap FW_IN_TX_PATH
[ 23.597586] wcn36xx: FW Cap EXTENDED_NSOFFLOAD_SLOT
[ 23.597600] wcn36xx: FW Cap CH_SWITCH_V1
[ 23.597615] wcn36xx: FW Cap HT40_OBSS_SCAN
[ 23.597630] wcn36xx: FW Cap UPDATE_CHANNEL_LIST
[ 23.597644] wcn36xx: FW Cap UNKNOWN
[ 23.597658] wcn36xx: FW Cap UNKNOWN
[ 23.597673] wcn36xx: FW Cap UNKNOWN
[ 23.597686] wcn36xx: FW Cap UNKNOWN
[ 23.597701] wcn36xx: FW Cap UNKNOWN
[ 23.597715] wcn36xx: FW Cap UNKNOWN
[ 23.597729] wcn36xx: FW Cap UNKNOWN
[ 23.597743] wcn36xx: FW Cap UNKNOWN
[ 23.597757] wcn36xx: FW Cap UNKNOWN
[ 23.597771] wcn36xx: FW Cap UNKNOWN
[ 23.616808] IPv6: ADDRCONF(NETDEV_UP): wlan0: link is not ready
[ 25.177085] wcn36xx: firmware WLAN version ‘WCN v2.0 RadioPhy vRhea_GF_1.12 with 19.2MHz XO’ and CRM version ‘CNSS-PR-2-0-1-2-c1-00010’
[ 25.177104] wcn36xx: firmware API 1.5.1.2, 41 stations, 2 bssids
[ 25.180318] wcn36xx: FW Cap MCC
[ 25.180330] wcn36xx: FW Cap P2P
[ 25.180338] wcn36xx: FW Cap SLM_SESSIONIZATION
[ 25.180345] wcn36xx: FW Cap DOT11AC_OPMODE
[ 25.180353] wcn36xx: FW Cap SAP32STA
[ 25.180360] wcn36xx: FW Cap TDLS
[ 25.180367] wcn36xx: FW Cap P2P_GO_NOA_DECOUPLE_INIT_SCAN
[ 25.180375] wcn36xx: FW Cap WLANACTIVE_OFFLOAD
[ 25.180382] wcn36xx: FW Cap BEACON_OFFLOAD
[ 25.180390] wcn36xx: FW Cap SCAN_OFFLOAD
[ 25.180398] wcn36xx: FW Cap BCN_MISS_OFFLOAD
[ 25.180405] wcn36xx: FW Cap STA_POWERSAVE
[ 25.180413] wcn36xx: FW Cap STA_ADVANCED_PWRSAVE
[ 25.180421] wcn36xx: FW Cap BCN_FILTER
[ 25.180428] wcn36xx: FW Cap RTT
[ 25.180435] wcn36xx: FW Cap RATECTRL
[ 25.180442] wcn36xx: FW Cap WOW
[ 25.180450] wcn36xx: FW Cap WLAN_ROAM_SCAN_OFFLOAD
[ 25.180457] wcn36xx: FW Cap SPECULATIVE_PS_POLL
[ 25.180465] wcn36xx: FW Cap IBSS_HEARTBEAT_OFFLOAD
[ 25.180472] wcn36xx: FW Cap WLAN_SCAN_OFFLOAD
[ 25.180479] wcn36xx: FW Cap WLAN_PERIODIC_TX_PTRN
[ 25.180486] wcn36xx: FW Cap ADVANCE_TDLS
[ 25.180493] wcn36xx: FW Cap BATCH_SCAN
[ 25.180500] wcn36xx: FW Cap FW_IN_TX_PATH
[ 25.180508] wcn36xx: FW Cap EXTENDED_NSOFFLOAD_SLOT
[ 25.180515] wcn36xx: FW Cap CH_SWITCH_V1
[ 25.180522] wcn36xx: FW Cap HT40_OBSS_SCAN
[ 25.180530] wcn36xx: FW Cap UPDATE_CHANNEL_LIST
[ 25.180537] wcn36xx: FW Cap UNKNOWN
[ 25.180544] wcn36xx: FW Cap UNKNOWN
[ 25.180552] wcn36xx: FW Cap UNKNOWN
[ 25.180559] wcn36xx: FW Cap UNKNOWN
[ 25.180566] wcn36xx: FW Cap UNKNOWN
[ 25.180574] wcn36xx: FW Cap UNKNOWN
[ 25.180580] wcn36xx: FW Cap UNKNOWN
[ 25.180588] wcn36xx: FW Cap UNKNOWN
[ 25.180595] wcn36xx: FW Cap UNKNOWN
[ 25.180602] wcn36xx: FW Cap UNKNOW
[ 25.191432] IPv6: ADDRCONF(NETDEV_UP): wlan0: link is not ready
[ 25.244692] IPv6: ADDRCONF(NETDEV_CHANGE): wlan0: link becomes ready
root@linaro-developer:/home#

[ 70.575974] qcom-tz-pil soc:pronto_rproc: fatal error received: halMsg.c:4860:halMsg_DelBss: Invalid BSSIndex 0
[ 70.576058] remoteproc0: crash detected in soc:pronto_rproc: type fatal error
[ 70.585820] remoteproc0: handling crash #1 in soc:pronto_rproc
[ 70.592716] remoteproc0: recovering soc:pronto_rproc
[ 71.049416] wcn36xx: ERROR Timeout! No SMD response in 500ms
[ 71.049471] wcn36xx: ERROR Sending hal_delete_bss failed
[ 71.549760] wcn36xx: ERROR Timeout! No SMD response in 500ms
[ 71.549849] wcn36xx: ERROR Sending hal_switch_channel failed
[ 72.049917] wcn36xx: ERROR Timeout! No SMD response in 500ms
[ 72.050006] wcn36xx: ERROR Sending hal_delete_sta_self failed
[ 72.549881] wcn36xx: ERROR Timeout! No SMD response in 500ms
[ 72.549968] wcn36xx: ERROR Sending hal_stop failed
[ 73.089887] wcn36xx: ERROR Timeout! No SMD response in 500ms
[ 73.089980] wcn36xx: ERROR Failed to push NV to chip
[ 73.620147] wcn36xx: ERROR Timeout! No SMD response in 500ms
[ 73.620509] wcn36xx: ERROR Failed to push NV to chip

Please help me solve the problem.

Thanks,
Dilip Patel

#8

Is this update available for ubuntu?

#9

Hi @dilip814,

We have moved the activity from ubuntu to Debian. The ubuntu 15.09 is the last ubuntu release.

Would you like to try the latest Debian release?

http://www.96boards.org/forums/topic/16-06-linux-release-for-dragonboard-410c/

#10

Hey,

I’m also running into this same crash with HostAPD. I’m using the 16.09 debian release. Is this problem still being investigated?

Here’s my trace:

[59347.688898] ------------[ cut here ]------------
[59347.688925] WARNING: at ../net/wireless/core.c:1041
[59347.692570] Modules linked in: wcn36xx
[59347.700723]
[59347.701077] CPU: 3 PID: 7848 Comm: hostapd Not tainted 4.4.23-linaro-lt-qcom #1
[59347.702642] Hardware name: Qualcomm Technologies, Inc. APQ 8016 SBC (DT)
[59347.709679] task: ffffffc03640d400 ti: ffffffc0349d8000 task.ti: ffffffc0349d8000
[59347.716626] PC is at cfg80211_netdev_notifier_call+0x3d4/0x3fc
[59347.723997] LR is at cfg80211_netdev_notifier_call+0x2a0/0x3fc
[59347.729729] pc : [<ffffffc00082bd74>] lr : [<ffffffc00082bc40>] pstate: 60000145
[59347.735541] sp : ffffffc0349dbbc0
[59347.743089] x29: ffffffc0349dbbc0 x28: 0000000000000000
[59347.751418] x27: 00000000ffffff9d x26: ffffffc03625c000
[59347.756712] x25: ffffffc035cc5a00 x24: 0000000000000000
[59347.762007] x23: ffffffc0349dbca0 x22: ffffffc03625c000
[59347.767303] x21: ffffffc03625a000 x20: ffffffc03625a2a0
[59347.772599] x19: ffffffc03625c810 x18: 000000000000000f
[59347.777893] x17: 0000007f7b2461b4 x16: ffffffc0001cc918
[59347.783189] x15: 0000007f7b2cc588 x14: 000000010000000a
[59347.788484] x13: 000000010000000b x12: 000000010000000c
[59347.793780] x11: 000000010000000d x10: 0000000000000840
[59347.799074] x9 : ffffffc0349dba00 x8 : ffffffc03640dca0
[59347.804369] x7 : 0000000000000001 x6 : 000000000000320d
[59347.809665] x5 : ffffffc000d95ea0 x4 : 0000000000000000 [59347.812726] qcom-wcnss-pil a204000.wcnss: fatal error received: boot_exception_c_handlers.c:108:Data Abort Exception at 0x8b75327c
[59347.812730]  remoteproc2: crash detected in a204000.wcnss: type fatal error
[59347.812747]  remoteproc2: handling crash #1 in a204000.wcnss
[59347.812750]  remoteproc2: recovering a204000.wcnss

[59347.839356]
[59347.844214] x3 : 0000000000000001 x2 : 00000000ffffffff
[59347.850810] x1 : 0000000000000000 x0 : ffffffc035cc5600
[59347.856105]
[59347.856281] ---[ end trace 701a42bbe9773b5d ]---

[59347.857848] Call trace:
[59347.862450] [<ffffffc00082bd74>] cfg80211_netdev_notifier_call+0x3d4/0x3fc
[59347.864626] [<ffffffc0000d48a4>] notifier_call_chain+0x4c/0x88
[59347.871567] [<ffffffc0000d4998>] raw_notifier_call_chain+0x14/0x1c
[59347.877384] [<ffffffc0006d3508>] call_netdevice_notifiers_info+0x40/0x70
[59347.883549] [<ffffffc0006db77c>] __dev_notify_flags+0x7c/0xa4
[59347.890404] [<ffffffc0006dbec4>] dev_change_flags+0x48/0x5c
[59347.896047] [<ffffffc0007447ac>] devinet_ioctl+0x638/0x6d8
[59347.901427] [<ffffffc000745e78>] inet_ioctl+0x8c/0xa8
[59347.906984] [<ffffffc0006babc8>] sock_do_ioctl+0x34/0x70
[59347.912105] [<ffffffc0006bb5dc>] sock_ioctl+0x23c/0x300
[59347.917487] [<ffffffc0001ca7f8>] do_vfs_ioctl+0x384/0x614
[59347.922435] [<ffffffc0001cab0c>] SyS_ioctl+0x84/0x98
[59347.927990] [<ffffffc000085e30>] el0_svc_naked+0x24/0x28

Message from syslogd@Peppermint at Dec 14 18:20:32 ...
 kernel:[59347.857848] Call trace:
[59357.794103] wcn36xx: ERROR Timeout! No SMD response in 10000ms
[59357.794159] wcn36xx: ERROR Sending hal_finish_scan failed
[59357.799194] ------------[ cut here ]------------
[59357.804318] WARNING: at ../net/wireless/scan.c:242
[59357.808998] Modules linked in: wcn36xx
[59357.817062]
[59357.817433] CPU: 0 PID: 7673 Comm: kworker/u8:0 Tainted: G        W       4.4.23-linaro-lt-qcom #1
[59357.818990] Hardware name: Qualcomm Technologies, Inc. APQ 8016 SBC (DT)
[59357.827779] Workqueue: phy0 ieee80211_scan_work
[59357.838863] task: ffffffc02881a400 ti: ffffffc035818000 task.ti: ffffffc035818000
[59357.839059] PC is at cfg80211_scan_done+0x50/0x58
[59357.846516] LR is at __ieee80211_scan_completed+0x70/0x1c4
[59357.851197] pc : [<ffffffc000832934>] lr : [<ffffffc00085c65c>] pstate: a0000145
[59357.856574] sp : ffffffc03581bcc0
[59357.864119] x29: ffffffc03581bcc0 x28: ffffffc03625a6e0
[59357.872447] x27: ffffffc000cfe000 x26: 0000000000000000
[59357.877741] x25: 0000000000000000 x24: 000000000000000d
[59357.883037] x23: ffffffc03625af68 x22: 0000000000000001
[59357.888332] x21: 0000000000000001 x20: ffffffc03625a6e0
[59357.893627] x19: 0000000000000000 x18: 0000000000000000
[59357.898922] x17: 0000000000000000 x16: 0000000000000000
[59357.904216] x15: 0000000000000000 x14: 0000000000000000
[59357.909512] x13: 0000000000000000 x12: 0000000000000006
[59357.914807] x11: 000000000000003e x10: 0000000000000840
[59357.920103] x9 : ffffffc03581bd10 x8 : ffffffc02881aca0
[59357.925397] x7 : ffffffc03bf45f10 x6 : 000000000034225b
[59357.930691] x5 : 0000000000000000 x4 : 00000000003983c0
[59357.935987] x3 : 0000000000000000 x2 : ffffffc03625a000
[59357.941283] x1 : 0000000000000000 x0 : ffffffc035cc5600
[59357.946574]
[59357.946757] ---[ end trace 701a42bbe9773b5e ]---