I've tried a number of debian images from 7.11 to 8.7, and I keep having a
lot of problems with connmanctl not connecting, or the connection dropping.
This isn't the case with all versions. Version 8.2 (and I think 8.6) seem
to work ok. However I can't get the Adafruit BBIO libraries to install
correctly. I know that's a python problem, but still I need an installation
that does both.
So I just tried debian 8.7, which had the most spectacular failure:
root@beaglebone:~# connmanctl
Error getting VPN connections: The name net.connman.vpn was not provided by
any .service filesconnma
connmanctl> enable wifi
Error wifi: Already enabled
connmanctl> agent on
Agent registered
connmanctl> scan wifi
Scan completed for wifi
connmanctl> [ OK ] Started OpenBSD Secure Shell server.
ser Stopping LSB: Start busybox udhcpd at boot time...
[ OK ] Stopped LSB: Start busybox udhcpd at boot time.
Starting LSB: Start busybox udhcpd at boot time...
[ OK ] Started LSB: Start busybox udhcpd at boot time.
[ OK ] Started Serial Getty on ttyGS0.
[ 61.975689] bone_capemgr bone_capemgr: slot #4: override
[ 61.981207] bone_capemgr bone_capemgr: slot #4: 'Override Board
Name,00A0,Override Manuf,cape-uni
versaln'
[ OK ] Started Generic Board Startup.
Starting BB WL18xx Bluetooth Service...
[ OK ] Started BB WL18xx Bluetooth Service.
[ OK ] Reached target Multi-User System.
[ OK ] Reached target Graphical Interface.
Starting Update UTMP about System Runlevel Changes...
[ OK ] Started Update UTMP about System Runlevel Changes.
Error 'ser': Unknown command
connmanctl> services
goobernet wifi_74da384197c9_676f6f6265726e6574_managed_psk
edimaxEXT.setup 57
wifi_74da384197c9_6564696d61784558542e7365747570203537_managed_none
AMUNDSON 2.4G
wifi_74da384197c9_414d554e44534f4e20322e3447_managed_psk
ATT2q2edP7 wifi_74da384197c9_41545432713265645037_managed_psk
2WIRE156 wifi_74da384197c9_3257495245313536_managed_psk
ATT9BBs8g9 wifi_74da384197c9_41545439424273386739_managed_psk
ATTPtUGqa2 wifi_74da384197c9_41545450745547716132_managed_psk
ATTaHqD93A wifi_74da384197c9_41545461487144393341_managed_psk
FX2EZ0 wifi_74da384197c9_465832455a30_managed_psk
319443N10644F
wifi_74da384197c9_3331393434334e313036343446_managed_psk
ATT9S7e7K4 wifi_74da384197c9_41545439533765374b34_managed_psk
connmanctl> connect wifi_74da384197c9_676f6f6265726e6574_managed_psk
Agent RequestInput wifi_74da384197c9_676f6f6265726e6574_managed_psk
Passphrase = [ Type=psk, Requirement=mandatory, Alternates=[ WPS ] ]
WPS = [ Type=wpspin, Requirement=alternate ]
Passphrase? [deleted]
connmanctl> [ 95.586047] Unable to handle kernel NULL pointer dereference
at virtual address 00000
034
[ 95.594294] pgd = dc634000
[ 95.597020] [00000034] *pgd=00000000
[ 95.600687] Internal error: Oops: 5 [#1] SMP ARM
[ 95.605329] Modules linked in: ccm c_can_platform c_can can_dev
spi_omap2_mcspi pwm_tiecap usb_f_
mass_storage usb_f_acm u_serial usb_f_rndis u_ether libcomposite
snd_soc_hdmi_codec arc4 snd_soc_sim
ple_card rtl8192cu rtl_usb rtl8192c_common omap_aes_driver omap_sham
rtlwifi mac80211 cfg80211 rfkil
l omap_rng rng_core tilcdc snd_soc_davinci_mcasp snd_soc_edma snd_soc_omap
snd_soc_core snd_pcm_dmae
ngine snd_pcm snd_timer snd soundcore evdev tda998x uio_pdrv_genirq uio
spidev pru_rproc pruss pruss
_intc tieqep pwm_tiehrpwm
[ 95.651717] CPU: 0 PID: 789 Comm: connmand Not tainted 4.4.48-ti-r88 #1
[ 95.658361] Hardware name: Generic AM33XX (Flattened Device Tree)
[ 95.664483] task: dc64ba80 ti: dc3ac000 task.ti: dc3ac000
[ 95.670013] PC is at rtl_lps_leave+0x28/0x6c [rtlwifi]
[ 95.675207] LR is at setup_arp_tx+0x64/0x78 [rtlwifi]
[ 95.680283] pc : [<bf2b27d4>] lr : [<bf2aaae8>] psr: 60010013
[ 95.680283] sp : dc3ada00 ip : dc3ada10 fp : dc3ada0c
[ 95.691813] r10: 00000010 r9 : dc560420 r8 : 00000000
[ 95.697061] r7 : 00000000 r6 : dc56a748 r5 : 00000001 r4 : dc560de0
[ 95.703616] r3 : 001fff00 r2 : bf2fc664 r1 : dc3ac000 r0 : 00000000
[ 95.710176] Flags: nZCv IRQs on FIQs on Mode SVC_32 ISA ARM Segment
none
[ 95.717344] Control: 10c5387d Table: 9c634019 DAC: 00000051
[ 95.723116] Process connmand (pid: 789, stack limit = 0xdc3ac218)
[ 95.729237] Stack: (0xdc3ada00 to 0xdc3ae000)
[ 95.733622] da00: dc3ada2c dc3ada10 bf2aaae8 bf2b27b8 dc560de0 00000008
dc44f900 00000001
[ 95.741843] da20: dc3ada54 dc3ada30 bf2aac60 bf2aaa90 dc44f900 00000000
dc3adae8 dc7805cc
[ 95.750064] da40: dc560de0 dc3adae8 dc3ada94 dc3ada58 bf2b31a0 bf2aab08
c0f98d64 c007ecac
[ 95.758284] da60: dc3adafc dc3ada70 c007dc3c dc780060 dc44f90c dc7805cc
dc44f900 daaec500
[ 95.766505] da80: dc3adae8 db76a480 dc3adad4 dc3ada98 bf1fd4e8 bf2b3130
dc3adadc dc3adaa8
[ 95.774725] daa0: c007ed1c db090bc0 80010193 dc3adbb4 dc44f900 c0f97a88
dc561138 00000fff
[ 95.782946] dac0: ffffffff ffffffff dc3adb3c dc3adad8 bf20d328 bf1fd428
c0070af8 c007eba8
[ 95.791167] dae0: 00000000 dc72703e dc560420 dc561138 daaeccf8 dc44f900
000000ff 0000ff01
[ 95.799387] db00: 00000fff 00000000 00000000 dc8ba630 dc3adb94 dc3adbb4
dc44f900 dc44f900
[ 95.807608] db20: dc780000 dc560420 dc560420 00000000 dc3adba4 dc3adb40
bf20db80 bf20d140
[ 95.815829] db40: 00000001 00000000 00001000 00000000 00000000 00000000
415a2a84 00000016
[ 95.824049] db60: ffffffff ffffffff dc3adb84 bf210830 df925380 00000005
dc0dabac c0f97a88
[ 95.832270] db80: dc44f900 00000000 daaec502 00000262 dc560420 00000000
dc3adc14 dc3adba8
[ 95.840491] dba0: bf210df4 bf20d780 dc3adbe4 dc3adbb8 c00ce790 dc44f900
dc3adbb8 dc3adbb8
[ 95.848712] dbc0: 00000000 00000000 00000000 dc560420 daaec500 dc780000
db251600 00000000
[ 95.856933] dbe0: 00000002 dc8ba630 ed140000 dc44f900 daaec500 dc780000
dc560420 00000003
[ 95.865153] dc00: 00000000 c0f97a88 dc3adc34 dc3adc18 bf210f10 bf210d74
00000000 daaec500
[ 95.873373] dc20: 00000000 daaec000 dc3adcd4 dc3adc38 bf211a80 bf210e84
dc3adc5c dc3adc48
[ 95.881593] dc40: c0070c8c c0070b0c dc0da700 c0071ae0 80080008 dc3adc60
dc3adc38 00000000
[ 95.889813] dc60: dc780000 1e993000 c0f92380 c0f97a88 dc3adca4 c01b19a4
00001d2b c0f97a88
[ 95.898034] dc80: dc3adca4 dc727000 dc3adccc c0913374 00000000 dc44f900
c0f97a88 00006000
[ 95.906254] dca0: 00000000 dc8ba630 dc3adcf4 c0f97a88 db3ad280 0000024e
dc44f900 daaec000
[ 95.914475] dcc0: daaec000 c0f99b18 dc3adce4 dc3adcd8 bf211c68 bf2114ec
dc3add44 dc3adce8
[ 95.922695] dce0: c0913c3c bf211c58 dc3add24 dc3adcf8 dc3add48 c1068c84
c1068c98 db3ad280
[ 95.930916] dd00: 00000000 00000000 c0f99b10 00000000 daaec000 dc44f900
dc3add44 c0f97a88
[ 95.939138] dd20: db3ad280 dc3cf000 dc3cf068 daaec000 dc44f900 00000000
dc3add7c dc3add48
[ 95.947357] dd40: c093b04c c09139c8 00000010 dc8ba630 dc3add7c dc44f900
daaec000 c0f97a88
[ 95.955577] dd60: 00000000 db3ad280 dc3cf000 00000000 dc3addc4 dc3add80
c0914178 c093af48
[ 95.963797] dd80: dc3cf068 00000001 c0a0dbc0 dc3cf068 fffffff4 dc8ba630
dc3addb4 dc727340
[ 95.972017] dda0: dc3aded8 daaec000 00000240 dc44f900 00000000 daa65c00
dc3addd4 dc3addc8
[ 95.980238] ddc0: c091456c c0913f34 dc3adea4 dc3addd8 c0a13004 c091455c
00000000 00000000
[ 95.988459] dde0: 0000024e 00000000 c00846e4 c00801bc c0f97a88 dc3ade00
c0f97a88 df9253c0
[ 95.996679] de00: c0f92380 c0065fbc dc15801c 00000060 00000000 00000000
00000000 dc3adf10
[ 96.004899] de20: 00000008 00000000 00000000 00000000 00000000 00000000
dc640000 00020022
[ 96.013119] de40: 00000000 00110008 00000000 00000000 43004400 00000000
ffffffff 00000000
[ 96.021338] de60: 00000000 00000000 00000000 00000000 00000000 dc8ba630
dc3adeb4 dc3aded8
[ 96.029559] de80: dbf5f8c0 00000000 dbf5f8c0 c0011024 dc3ac000 00000000
dc3adebc dc3adea8
[ 96.037780] dea0: c08f39b0 c0a121c0 00000000 c0f97a88 dc3adfa4 dc3adec0
c08f511c c08f3978
[ 96.046000] dec0: dc3adee0 00000014 00000000 00000000 bef253bc 00000240
dc3adf04 00000014
[ 96.054220] dee0: 00000001 00000000 00000000 dc3aded8 00000000 00000000
00000000 00000000
[ 96.062441] df00: 00000000 00080011 00000003 06000000 ffffffff 0000ffff
00080000 c0f97a88
[ 96.070661] df20: dc3adf6c dc3adf30 c08f250c dc8ba630 dc09c6d0 00000000
00000013 c0f97a88
[ 96.078882] df40: 00080000 dbf5f8c0 dc3ac000 00000000 dc3adf6c dc3adf60
c01e2d00 c01e2be4
[ 96.087102] df60: dc3adfa4 dc3adf70 c08f472c c01e2cd8 00000000 c00b8560
dbf5f8c0 dc8ba630
[ 96.095323] df80: 00015f20 dc8ba630 bef253a8 00000014 00000013 00000122
00000000 dc3adfa8
[ 96.103543] dfa0: c0010e60 c08f5050 bef253a8 00000014 00000013 bef253bc
00000240 00000000
[ 96.111764] dfc0: bef253a8 00000014 00000013 00000122 00000011 00004400
bef253a8 00000000
[ 96.119984] dfe0: bef25398 bef2538c 7f5e5601 b6d3bf9c 60010030 00000013
00000000 00000000
[ 96.128307] [<bf2b27d4>] (rtl_lps_leave [rtlwifi]) from [<bf2aaae8>]
(setup_arp_tx+0x64/0x78 [rtl
wifi])
[ 96.137811] [<bf2aaae8>] (setup_arp_tx [rtlwifi]) from [<bf2aac60>]
(rtl_is_special_data+0x164/0x
17c [rtlwifi])
[ 96.148011] [<bf2aac60>] (rtl_is_special_data [rtlwifi]) from
[<bf2b31a0>] (rtl_get_rate+0x7c/0x1
cc [rtlwifi])
[ 96.158715] [<bf2b31a0>] (rtl_get_rate [rtlwifi]) from [<bf1fd4e8>]
(rate_control_get_rate+0xcc/0
x14c [mac80211])
[ 96.169598] [<bf1fd4e8>] (rate_control_get_rate [mac80211]) from
[<bf20d328>] (ieee80211_tx_h_rat
e_ctrl+0x1f4/0x3f8 [mac80211])
[ 96.181542] [<bf20d328>] (ieee80211_tx_h_rate_ctrl [mac80211]) from
[<bf20db80>] (invoke_tx_handl
ers+0x40c/0xe30 [mac80211])
[ 96.193208] [<bf20db80>] (invoke_tx_handlers [mac80211]) from
[<bf210df4>] (ieee80211_tx+0x8c/0x1
10 [mac80211])
[ 96.203738] [<bf210df4>] (ieee80211_tx [mac80211]) from [<bf210f10>]
(ieee80211_xmit+0x98/0xec [m
ac80211])
[ 96.213832] [<bf210f10>] (ieee80211_xmit [mac80211]) from [<bf211a80>]
(__ieee80211_subif_start_x
mit+0x5a0/0x76c [mac80211])
[ 96.225496] [<bf211a80>] (__ieee80211_subif_start_xmit [mac80211]) from
[<bf211c68>] (ieee80211_s
ubif_start_xmit+0x1c/0x24 [mac80211])
[ 96.237851] [<bf211c68>] (ieee80211_subif_start_xmit [mac80211]) from
[<c0913c3c>] (dev_hard_star
t_xmit+0x280/0x468)
[ 96.248444] [<c0913c3c>] (dev_hard_start_xmit) from [<c093b04c>]
(sch_direct_xmit+0x110/0x260)
[ 96.257103] [<c093b04c>] (sch_direct_xmit) from [<c0914178>]
(__dev_queue_xmit+0x250/0x628)
[ 96.265499] [<c0914178>] (__dev_queue_xmit) from [<c091456c>]
(dev_queue_xmit+0x1c/0x20)
[ 96.273642] [<c091456c>] (dev_queue_xmit) from [<c0a13004>]
(packet_sendmsg+0xe50/0x1020)
[ 96.281869] [<c0a13004>] (packet_sendmsg) from [<c08f39b0>]
(sock_sendmsg+0x44/0x54)
[ 96.289657] [<c08f39b0>] (sock_sendmsg) from [<c08f511c>]
(SyS_sendto+0xd8/0x114)
[ 96.297190] [<c08f511c>] (SyS_sendto) from [<c0010e60>]
(ret_fast_syscall+0x0/0x44)
[ 96.304892] Code: e3c31d7f e3a03cff e3c1103f e340301f (e5902034)
[ 96.311429] ---[ end trace 7c313186bfe6fb77 ]---
[ 96.316281] Kernel panic - not syncing: Fatal exception in interrupt
[ 96.322679] ---[ end Kernel panic - not syncing: Fatal exception in
interrupt
Anyone have any ideas?
Thanks
Joe
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