is my vocore2 dead? [SOVLED]

cory
 
Posts: 35
Joined: Sun Dec 18, 2016 1:00 am

is my vocore2 dead? [SOVLED]

Sun Dec 18, 2016 1:07 am

I disable its wifi by mistake but now when I plug it in win10 pc using USB to USB connection, the pc doesn't show message that there is a new device. Checking device manager show no new port or new device. Same thing with Win 8.1 pc and Win XP pc.. .
Last edited by cory on Thu Dec 22, 2016 2:56 am, edited 1 time in total.

Vonger
 
Posts: 896
Joined: Sun Oct 19, 2014 6:00 am

Re: is my vocore2 dead?

Mon Dec 19, 2016 3:27 am

Check LPT/COM device in device manager. There should be one.I will upload a picture to vocore.io/v2 show that,

cory
 
Posts: 35
Joined: Sun Dec 18, 2016 1:00 am

Re: is my vocore2 dead?

Tue Dec 20, 2016 5:50 am

I make a tiny progress. I hook up micro usb to USB of ubuntu host. it shows as /dev/ttyACM0. I also installed Putty on the host. The LED light on vocore2 is purple not green, is it ok? How do I use putty to communicate? I tried many modes, ssh, Serial , ip address, host name, nothing worked.

Vonger
 
Posts: 896
Joined: Sun Oct 19, 2014 6:00 am

Re: is my vocore2 dead?

Tue Dec 20, 2016 12:07 pm

Ye, if there is a device, you can use linux command "screen" connect to it. This might work: screen /dev/ttyACM0 115200,cs8
You do not have internet connection, so ssh, ip all not work.

cory
 
Posts: 35
Joined: Sun Dec 18, 2016 1:00 am

Re: is my vocore2 dead?

Wed Dec 21, 2016 3:13 am

the adventure continue...
I installed screen on ubuntu host then
from ubuntu host I type

stty -F ttyACM0 cs8 115200 ignbrk -brkint -icrnl -imaxbel -opost -onlcr -isig -icanon -iexten -echo -echoe -echok -echoctl -echoke noflsh -ixon -crtscts

screen /dev/ttyACM0 115200

root@cubepc:/# exit // I named it cubepc
Please press Enter to activate this console.
// I get in :o
BusyBox v1.23.2 (2016-09-03 09:56:08 CST) built-in shell (ash)

_______ ________ __
| |.-----.-----.-----.| | | |.----.| |_
| - || _ | -__| || | | || _|| _|
|_______|| __|_____|__|__||________||__| |____|
|__| W I R E L E S S F R E E D O M
-----------------------------------------------------
CHAOS CALMER (Chaos Calmer, r49378)
-----------------------------------------------------
// top command
CPU: 2% usr 2% sys 0% nic 95% idle 0% io 0% irq 0% sirq
Load average: 0.10 0.12 0.13 1/43 4049
PID PPID USER STAT VSZ %VSZ %CPU COMMAND
315 2 root SW 0 0% 1% [kworker/u2:3]
3916 2993 root R 1488 1% 0% top
1013 918 root S 1484 1% 0% udhcpc -p /var/run/udhcpc-eth0.2.pid
1310 1 nobody S 992 1% 0% /usr/sbin/dnsmasq -C /var/etc/dnsmasq
1044 2 root SW 0 0% 0% [RtmpMlmeTask]
1280 1 root S 7688 6% 0% /usr/bin/shairport-sync -c /var/etc/s
1138 1 root S 3188 3% 0% /usr/sbin/nmbd -F
1137 1 root S 3096 2% 0% /usr/sbin/smbd -F
1145 1 nobody S 2156 2% 0% avahi-daemon: running [cubepc.local]
1108 1 root S 1736 1% 0% /usr/sbin/dbus-daemon --system
4049 918 root S 1688 1% 0% /usr/sbin/pppd nodetach ipparam minic
1098 1 root S 1624 1% 0% /usr/sbin/uhttpd -f -h /www -r cubepc
883 1 root S 1568 1% 0% /sbin/rpcd
918 1 root S 1560 1% 0% /sbin/netifd
2993 1 root S 1488 1% 0% /bin/ash --login
1267 1 root S 1484 1% 0% /usr/sbin/ntpd -n -S /usr/sbin/ntpd-h
1 0 root S 1440 1% 0% /sbin/procd
933 1 root S 1192 1% 0% /usr/sbin/odhcpd
1052 1 root S 1148 1% 0% /usr/sbin/dropbear -F -P /var/run/dro
^C873 1 root S 1056 1% 0% /sbin/logd -S 16

But how do do i restore the wireless feature?

Vonger
 
Posts: 896
Joined: Sun Oct 19, 2014 6:00 am

Re: is my vocore2 dead?

Wed Dec 21, 2016 4:11 pm

check /etc/config/wireless, fix it :)

noblepepper
 
Posts: 240
Joined: Sat Nov 29, 2014 3:22 pm

Re: is my vocore2 dead?

Wed Dec 21, 2016 10:44 pm

You can also reboot the VoCore2 and reset everything back like it was when you got it using failsafe mode
Code: Select all
# reboot
You will see the shutdown process, the uboot startup with a 10 second countdown, Linux will start booting. Watch for "Press f for failsafe" and hit f and enter.

Now you can reset to the last loaded system with
Code: Select all
# firstboot -y
after it returns
Code: Select all
# reboot
again. It will take longer than normal to boot up, be patient.

Now you will be back to then default settings like when you got it.
Last edited by noblepepper on Sun Dec 25, 2016 2:43 pm, edited 1 time in total.

cory
 
Posts: 35
Joined: Sun Dec 18, 2016 1:00 am

Re: is my vocore2 dead?

Thu Dec 22, 2016 1:30 am

:shock: success :shock:
I tried reboot, f, firstboot, reboot again and again then I suddenly saw vocore2 online. I did ctrl + D to get out of busybox session. I shutdown the Ubuntu host before unplug vocore2 from it. Now vocore2 hot spot is on again, thanks!!!! :P

noblepepper
 
Posts: 240
Joined: Sat Nov 29, 2014 3:22 pm

Re: is my vocore2 dead? [SOVLED]

Sun Dec 25, 2016 2:43 pm

I'm not sure how you got it unless you figured out that the firstboot command wasn't exactly correct. This is a bug in Chaos Calmer-

The command you need is
Code: Select all
firstboot -y
I edited my post above so it looks like I told you this originally.

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