Android of things raspberry pi 3 - Serial cable not working
Note: https://www.adafruit.com/product/954
Host PC : -> Device Manager:Silicon Labs CP210x USB to UART Bridge (COM3)
Error message
Code: Select all
dmesg log:
[ 11.448762] init: write_file: Unable to open '/sys/kernel/debug/tracing/traci
ng_on': No such file or directory
[ 11.449714] init: Starting service 'console'...
[ 11.450597] init: Starting service 'adbd'...
[ 11.451900] init: cannot find '/system/bin/update_verifier' (No such file or
directory), disabling 'exec 4 (/system/bin/update_verifier)'
[ 11.451978] init: cannot find '/system/bin/install-recovery.sh' (No such file
or directory), disabling 'flash_recovery'
[ 11.452587] init: Starting service 'zygote'...
[ 11.454129] init: Starting service 'audioserver'...
[ 11.455709] init: Starting service 'cameraserver'...
[ 11.457318] init: Starting service 'drm'...
[ 11.458778] init: Starting service 'installd'...
[ 11.460201] init: Starting service 'keystore'...
[ 11.461722] init: Starting service 'mediacodec'...
[ 11.463255] init: Starting service 'mediadrm'...
[ 11.464823] init: Starting service 'mediaextractor'...
[ 11.466329] init: Starting service 'media'...
[ 11.467839] init: Starting service 'netd'...
[ 11.469413] init: Starting service 'peripheralman'...
[ 11.470848] init: Starting service 'crash_reporter'...
[ 11.472310] init: Starting service 'crash_sender'...
[ 11.474140] init: Starting service 'gatekeeperd'...
[ 11.475895] init: Starting service 'inputdriverserv'...
[ 11.477504] init: Starting service 'metricscollector'...
[ 11.479265] init: Starting service 'metricsd'...
[ 11.635596] init: Starting service 'perfprofd'...
[ 11.642258] init: Starting service 'update_engine'...
[ 11.678940] init: write_file: Unable to open '/sys/class/android_usb/android0
/enable': No such file or directory
[ 11.689686] init: write_file: Unable to open '/sys/class/android_usb/android0
/idVendor': No such file or directory
[ 11.704998] init: write_file: Unable to open '/sys/class/android_usb/android0
/idProduct': No such file or directory
[ 11.715856] init: write_file: Unable to open '/sys/class/android_usb/android0
/functions': No such file or directory
[ 11.727173] init: write_file: Unable to open '/sys/class/android_usb/android0
/enable': No such file or directory
[ 11.738913] init: write_file: Unable to open '/sys/class/android_usb/android0
/enable': No such file or directory
[ 11.749474] init: write_file: Unable to open '/sys/class/android_usb/android0
/idVendor': No such file or directory
[ 11.762892] init: write_file: Unable to open '/sys/class/android_usb/android0
/idProduct': No such file or directory
[ 11.774254] init: write_file: Unable to open '/sys/class/android_usb/android0
/functions': No such file or directory
[ 11.774564] healthd: No battery devices found
[ 11.789488] init: write_file: Unable to open '/sys/class/android_usb/android0
/enable': No such file or directory
[ 11.936155] init: avc: denied { set } for property=ctl.mdnsd pid=152 uid=20
00 gid=2000 scontext=u:r:adbd:s0 tcontext=u:object_r:ctl_mdnsd_prop:s0 tclass=pr
operty_service permissive=1
[ 11.956832] init: Starting service 'mdnsd'...
[ 12.347169] init: Service 'crash_reporter' (pid 165) exited with status 0
[ 12.557863] random: nonblocking pool is initialized
[ 14.058341] init: Starting service 'bootanim'...
[ 14.120559] type=1400 audit(14.069:9): avc: denied { read } for pid=155 comm=
"cameraserver" name="/" dev="tmpfs" ino=8193 scontext=u:r:cameraserver:s0 tconte
xt=u:object_r:device:s0 tclass=dir permissive=1
[ 14.145288] type=1400 audit(14.069:10): avc: denied { open } for pid=155 comm
="cameraserver" path="/dev" dev="tmpfs" ino=8193 scontext=u:r:cameraserver:s0 tc
ontext=u:object_r:device:s0 tclass=dir permissive=1
[ 15.951369] type=1400 audit(15.899:11): avc: denied { execmem } for pid=307 c
omm="BootAnimation" scontext=u:r:bootanim:s0 tcontext=u:r:bootanim:s0 tclass=pro
cess permissive=1
[ 15.969049] type=1400 audit(15.919:12): avc: denied { execute } for pid=307 c
omm="BootAnimation" path="/dev/ashmem" dev="tmpfs" ino=6700 scontext=u:r:bootani
m:s0 tcontext=u:object_r:ashmem_device:s0 tclass=chr_file permissive=1
[ 16.803051] type=1400 audit(16.749:13): avc: denied { dac_override } for pid=
164 comm="peripheralman" capability=1 scontext=u:r:peripheralman:s0 tcontext=u:r
:peripheralman:s0 tclass=capability permissive=1
[ 18.427376] type=1400 audit(18.379:14): avc: denied { sys_module } for pid=16
3 comm="netd" capability=16 scontext=u:r:netd:s0 tcontext=u:r:netd:s0 tclass=cap
ability permissive=1
[ 22.504592] capability: warning: `main' uses 32-bit capabilities (legacy supp
ort in use)
[ 34.105680] healthd: battery l=100 v=0 t=42.4 h=2 st=2 chg=a
[ 38.797856] smsc95xx 1-1.1:1.0 eth0: hardware isn't capable of remote wakeup
[ 38.806316] IPv6: ADDRCONF(NETDEV_UP): eth0: link is not ready
[ 39.472172] init: Starting service 'wpa_supplicant'...
[ 39.875343] brcmfmac: brcmf_add_if: ERROR: netdev:wlan0 already exists
[ 39.890257] brcmfmac: brcmf_add_if: ignore IF event
[ 39.917461] brcmfmac: power management disabled
[ 49.429977] brcmfmac: power management disabled
[ 50.135707] brcmfmac: power management disabled
[ 75.508254] nf_conntrack: automatic helper assignment is deprecated and it wi
ll be removed soon. Use the iptables CT target to attach helpers instead.
[ 79.147249] init: Service 'bootanim' (pid 252) exited with status 0
[ 117.680372] binder: 691:701 refcount change on invalid ref 121
[ 117.882123] binder: 691:1093 refcount change on invalid ref 121
[ 117.890540] binder: 691:1093 refcount change on invalid ref 121
[ 117.896635] binder: transaction release 29063 bad handle 121
[ 195.473066] type=1400 audit(1496203707.667:15): avc: denied { read } for pid=
955 comm="IntentService[D" name="/" dev="tmpfs" ino=8193 scontext=u:r:priv_app:s
0:c512,c768 tcontext=u:object_r:device:s0 tclass=dir permissive=1
[ 195.494263] type=1400 audit(1496203707.667:16): avc: denied { open } for pid=
955 comm="IntentService[D" path="/dev" dev="tmpfs" ino=8193 scontext=u:r:priv_ap
p:s0:c512,c768 tcontext=u:object_r:device:s0 tclass=dir permissive=1
rpi3:/ $