Hi,
I'm having some difficulties connecting to the wireless network (eduroam) at my university. Sometimes I can connect easily, others the device keeps trying to get the ip address and them says unsuccessful... Is there any way to see the log from the wifi connection?
adb logcat will probably work in this case. Or if you don't have adb setup, you can also install a terminal emulator on the device, temp root using z4 and then run logcat locally.
agentdr8 said:
adb logcat will probably work in this case. Or if you don't have adb setup, you can also install a terminal emulator on the device, temp root using z4 and then run logcat locally.
Click to expand...
Click to collapse
Or, for people with a certain allergy against terminals and shells: Install Quick System Info Pro and take it from there.
Alogcat does the job too.
Hi: I'm a long time lurker here on xda-dev, but I'm a first time rooter and this is my first time posting here.
I appreciate any help that I can get, and I will try to be as descriptive as possible so that I don't waste anyone's time. You should know that I am running OS X 10.6.7 (which is 64 bit if that makes a difference). I know that it's possible to root from OS X because I've been in contact with a fellow xda'er about his success with it and my subsequent problems. You will notice from the screenshots that I have a bootcamp partition because I plan on installing Windows 7 at some later time. I think that this may be a driver issue, but really dunno why I would have this driver problem if the person who I know has had success with OS X 10.6.7 didn't have any problems. Not sure if this matters, but I am using this sdcard: http://amzn.com/B003WGJYCY
Things that I've done that you might ask me if I've done:
-Debugging is on (I've toggled it a few times too)
-temprooted with Visionary
-Extracted the Shift file to the root of my sd card
-Checked the md5 of the file in Shift using Terminal emulator (it matches what the guide says it should be)
-Reinstalled the SDK
-Reinstalled Visionary
-Re-Extracted the 'Shift' file to my sdcard.
I am trying to root my shift following this guide : http://forum.xda-developers.com/showthread.php?t=932153
I have installed Android SDK and for have installed the packages that you can see in this screen shot: http://oi55.tinypic.com/2dvimb6.jpg
I then temprooted using Visionary: After a few failed temproots, I did get a successful temproot, which I am verified by gaining SU with the app Terminal Emulator.
I open up command prompt and do the commands that you can see in this screenshot and as you can see after ./adb shell I get "error: device not found" : http://oi51.tinypic.com/2ztcymt.jpg
As you can see, I can open adb, but the adb shell command returns an error that no device is found. I've also done this: http://oi51.tinypic.com/264t6o5.jpg
So, what do you think?
i forgot to mention that my phone is in charge only mode when I execute ./adb shell
is it connected to a 2.0 USB port?
Also have you tried restarting your phone and mac?
I also saw on another forum that Superuser had to be uninstalled then try temp rooting again.
Also are you keeping an eye on your phone while trying to gain su access? You have to click yes when it asks if you wanna give permission.
You could always try rooting via terminal on the phone. That's what I did, no PC involved.
^ Shift Faced
Thanks for your responses.
I assume these are USB 2.0 ports on my 2010 MacBook Pro. I've uninstalled superuser a couple of times, but when I use terminal emulator to check if I'm temprooted, it shows back up in my apps list.
I have never had the option of giving adb superuser permissions, but yes I have kept my eye on the phone to make sure that the phone wasn't requesting this.
@jesusice -- even though I did the md5 check on the phone, I never thought of rooting the phone through terminal emulator. Would I just follow the directions from the guide, and just input all of the commands into terminal emulator? Anything else I should know about if I try this?
dubs.law said:
@jesusice -- even though I did the md5 check on the phone, I never thought of rooting the phone through terminal emulator. Would I just follow the directions from the guide, and just input all of the commands into terminal emulator? Anything else I should know about if I try this?
Click to expand...
Click to collapse
That's what I did. Had been waiting for perm root so long and was so excited I couldn't stand to wait until I got home and just put the commands into terminal on the phone. Just make sure that you input all commands EXACTLY. It was recommended by others to do it from desktop so you can be sure and copy and paste the commands so as to cutdown on errors but I'm not sure why... I can copy and paste from the phone It's just kinda a pita.
^ Shift Faced
Does the phone have to be plugged in the wall or into the computer at all to do this without a computer?
dubs.law said:
Does the phone have to be plugged in the wall or into the computer at all to do this without a computer?
Click to expand...
Click to collapse
Nope.
^ Shift Faced
So, there is no adb commands, you just flash the "eng spl" , correct?
I rooted without a computer. Thanks!
dubs.law said:
I rooted without a computer. Thanks!
Click to expand...
Click to collapse
Awesome! I was coming on to tell you I don't really remember all the details as it was a long time ago and that I couldn't help any
Exciting doing it from the phone, right? The fear of bricking is fun
^ Shift Faced
I was to B&N today, read few books in store (on nook)
Came home, tried to connect:
adb unable to connect...
run dropbear - unable to ssh
rebooted nook via terminal
adb unable to connect...
Scratched head…
rebooted nook again via terminal
adb unable to connect...
Did basic adb troubleshooting:
setprop service.adb.tcp.port 5555
stop adbd
start adbd
adb unable to connect...
stop adbd
adbd &
adb unable to connect...
netstat
showed listening (with adbd running)
127.0.0.1:5037
0.0.0.0:5555
rebooted nook via terminal
rebooted PC…
adb unable to connect...
put noogie SD, reboot, check uRamdisk – same size & timestamp
removed noogie, off/on - connected right away!
I’m puzzled…
I saw few times, after 2-3 days of reading adb is unable to connect, but reboot fixed it always.
What was different this time?
“Cold reboot”?
I spend like 30min and feel like an idiot right now…
I was unable to connect over the usb port as well. Without too long investigation I've used adbwireless app on NT and was able to connect.
You might want to refresh server
adb kill-server
adb start-server
then connect using your NT ip address:5555 and you should be done.
In my case, I think, there are too many conflicting drivers installed and NT is not being recognized when connected.
Good luck
Adapt0r said:
I was unable to connect over the usb port as well. Without too long investigation I've used adbwireless app on NT and was able to connect.
You might want to refresh server
adb kill-server
adb start-server
then connect using your NT ip address:5555 and you should be done.
In my case, I think, there are too many conflicting drivers installed and NT is not being recognized when connected.
Good luck
Click to expand...
Click to collapse
I did it as well before every adb connect, thought it not worth to mention.
Naturally, "rebooting PC" should reboot adb server too, right?
But it didn't help either...
If you see this issue again, just try toggling ADB Wireless On/Off and it should reset anything on the devices side. Also I've noticed that sometimes and completely random from what I can tell "USB Debugging" will get unchecked, which will mess with ADB access via USB.
Disabling/Enabling ADBwireless sometimes may help.
Maybe a stupid question: Do you have a firewall running on your pc?
digiflash said:
Disabling/Enabling ADBwireless sometimes may help.
Click to expand...
Click to collapse
won't it be the same as below or it does more?
Code:
setprop service.adb.tcp.port 5555
stop adbd
start adbd
digiflash said:
Maybe a stupid question: Do you have a firewall running on your pc?
Click to expand...
Click to collapse
Always
I did check it too. It was nothing worth to mention.
abd attempted to connect - got nothing back (timeout)
on NST adbd was listening, I was able to access gmail.
I can ssh neither, and dropbear was listening too.
Looks, in fact, like firewall on NST was blocking all incoming connection.
That's why I wrote "Scratched head…" - which means I checked pretty much everything.
Could somebody explain, what is the major difference for NST between:
reboot (hot reboot) & shutdown/start (cold reboot)
Or more precisely for the latter:
insert noogie SD/reboot/remove noogie SD/turn off/turn on
ApokrifX said:
insert noogie SD/reboot/remove noogie SD/turn off/turn on
Click to expand...
Click to collapse
Cannot connect today at all. Cold reboot doesn’t help anymore...
Did some more tests (including ADBwireless):
I cannot ping [nook IP] from my computer
I can ping [nook IP] from router.
From PC
>telnet [nook IP] 5555
Connecting To [nook IP]...Could not open connection to the host, on port 5555: Connect failed
From router:
telnet [nook IP] 5555
Connection didn’t timeout (i.e. it does connect!)
Again, looks like something on Nook blocking connections from all IP, except from default gateway (i.e. router)
Question: Does rooting process unblock connections from other IPs?
About Disabling/Enabling ADBwireless:
Before running ADBwireless
netstat
127.0.0.1:5037
0.0.0.0:5555
netstat -tapn doesn’t work
stop adbd
both above disappear from netstat
start adbd
both show up
run ADBwireless
get message: ADBwireless is off
pushed button, message changed to: adb connect [nook IP]:5555
(adb connct didn’t work)
Switch to terminal,
netstat
127.0.0.1:5037
I.e. no more: 0.0.0.0:5555
Subsequent "stop adbd"/"start adbd" changes nothing:
netstat
127.0.0.1:5037
I was wondering what ADBwireless supposed to do then?
Could somebody check from his nook what netstat shows, please?
Nook can connect to internet (gmail, market) + netstat shows all outgoing connections…
What else can I try?
I guess, I can switch to adb usb…
It might be helpful if you tell what OS you are running on your PC and what did you do with NT. If we can reproduce your case then we can troubleshoot it otherwise you will hear useless guesses and speculations.
I like NT as a reader and nothing else. Web and games are looking awful on it.
Adapt0r said:
It might be helpful if you tell what OS you are running on your PC and what did you do with NT. If we can reproduce your case then we can troubleshoot it otherwise you will hear useless guesses and speculations.
I like NT as a reader and nothing else. Web and games are looking awful on it.
Click to expand...
Click to collapse
One box is XP with Outpost firewall (abd set to full trust).
Another win7 (FW policy – allow outgoing connections + few exceptions).
I’m Win developer/admin and Linux(CentOs) admin.
I’m complete noob when it comes to Linux non-shell related programming.
Router runs DD-WRT.
As of now I switched to uRamdisk_1_1_rooted_usb.
When I run dropbear, I see it listening on 22, but cannot ssh still.
That’s all I guess…
Could you do one test for me please?
If your NST runs uRamdisk_1_1_rooted_wifi:
Could you ping you NST from you box
If not - could you do same from your router/AP?
1. I don't have uRamdisk_1_1_rooted_wifi on my NT and can't test it.
2. adbWireless works on my Win 7 and Mac the same way. Both comps have firewalls running and both are on the same network. I can connect and ping NT.
Just for clarification I will describe how it works on my setup:
- I start adbWireless on NT,
- it asks for root permission if it for the first time and I grant it
- then shows fat button on the screen and says adbWireless is off
- I push the button
- it says adbWireless is on, from your computer run
adb connect 192.168.15.112:5555
At this point I can ping IP address and run adb shell.
I've rooted NT for purposes of software testing and customization. I did it twice with older and newer Nooter and did not find any noticeable differences.
Let me know if you want some other tests or info.
Adapt0r said:
I can connect and ping NT.
…
At this point I can ping IP address and run adb shell.
Click to expand...
Click to collapse
To clarify (trying to get a setup as simple as possible):
We connected NST to our home wireless network and it gets IP.
We didn’t touch adbWireless yet!
Now do two tests, please:
1. From NST we ping gateway or "another device on same network", (providing it let us).
2. From "another device on same network", ping NST.
What do you get?
I thought, adbWireless just configure adbd for IP connection (as opposite for USB one) and starts it - nothing else.
If #1 works, but not #2,
and #2 starts working after you “hit adbWireless button”, than adbWireless does more then I wrote above…
Sorry, I didn't have time to do your test at home. I'll try today.
I think you are correct, adbWireless does configuration of connection by executing something like this:
Turning On:
setprop service.adb.tcp.port 5555
stop adbd
start adbd
Turning Off wifi and start listening on usb
setprop service.adb.tcp.port -1
stop adbd
start adbd
Cheers!
Edit:
Ping NST_ip_address from PC works fine.
Since I don't have terminal installed I could not test reverse pinging.
Ouch…
Just figured out:
1: I press “big red button” in adbWireless.
2: I push back button
And it pushed adbWireless into background.
If it’s the same as turning it (adbWireless) off,
it’s possible, that adbWireless reset adbd service to use USB.
Thus there is nothing listening on 5555 when I run netstat in terminal on NST.
Who’s with me?
Should be east to test:
press “big red button” in adbWireless.
I push back button
try to connect
ApokrifX said:
Ouch…
Click to expand...
Click to collapse
Updated router firmware - I can ping nook and ADB over wireless works too.
Not sure thought, if it was wireless channel problem.
I've read somewhere, some NST firmwares doesn't work on high channels or certain combined modes - like works on A+B, but not A+G
Apparently, NST firmware 1.1.2 was targeted to solve some of these issues.
PROBLEM SOLVED.
I didn't have the proper folder for the adb.exe.
-----
I have a similar problem: I recently rooted my nook simple touch with touchnooter 2.1.31, and all seems well but I can't connect to the adb wireless. IP is 192.168.0.6:5555 according to adb; I can ping from my Win XP computer if I use 192.168.0.6, but not if I add the 5555, but I just can't connect to the ereader. Wireless connections seem fine otherwise. I've tried shutting off and one the wireless adb.
I'm a complete beginner in this. On the reader, the screen has this:
"from your computer run: adb connect 192.168.0.6:5555"
This suggests that I can't simply use a firefox browser to connect? I tried using the windows cmd box, but windows indicates it doesn't know what 'adb' is. Then I found a website about adbwireless: http://theunlockr.com/2011/04/12/how-to-connect-to-your-android-device-through-adb-wirelessly/
and installed Adroid SDK Tools as indicated. When I use the cmd window, go to the proper sdk tools subfolder, and type 'adb connect 192.168.0.6:5555', windows still insists it doesn't recognize 'adb'
Please help!
try adb.exe
Meter 13,
Thanks for the reply. I added a pre-script to my op. I had created a bat file to move to the proper folder but had realized that the adb.exe had been moved to the platform-tools subfolder from its old location in the tools folder. Once I realized this, all worked well - connected to my nook, and used adb to install an apk file.
Bob
Just a note:
Ping isn't the usual TCP/UDP stuff, so there are no (port) numbers on the end.
ping 192.168.1.27
ADB uses TCP and a port number but it usually defaults to 5555
adb connect 192.168.1.27
adb connect 192.168.1.27:5555
You can also telnet to check if you can connect to the nook via TCP and port 5555
telnet 192.168.1.27 5555
(Note: If this works it will tell you that you are connected, but you can't do anything because ADB is a binary protocol.)
I had the same problem, turns out the correct drivers weren't installed. Ive downloaded HTC sync from HTC.com. I installed it and removed HTC sync afterwards. The drivers should stay there. Now reconnect your phone and try "adb devices" Before ADB wouldn't recognize my device but now it does. Tried to "adb backup -all" again, and it worked instantly.
Maybe this solves the problem?
You could try going back to a stock /boot partition.
I run my nstg rooted with the addition of about 8 files (su, xbin, busybox in system, adb wireless in /data plus a launcher) when I first root.
with the nstg, at least, I don't actually need the modified kernels - adb connects from my computers to the nstg, I simply don't have a root shell when I first connect.
This is fixed by doing an
su
once I'm in
Might be worth trying a restore of just partion 1 from your backup?
Morning all,
So here is the deal. Buddy of mine broke his phone last night, I gave him one of my spares and he is keeping that. I took his broken S4.
The screen si dead and the digitizer does not work
Had CWM flashed on it but stock rom when I gave him the S4 initially
I tried every possible way to get usb debugging working without the screen. edited the build.prop and default.prop
change the settings.db no luck
using adb in recovery i was able to flash cyanogenmod 10 as i read it had usb debugging enabled by default
well after the flash and booting the device (using an MHL) i still cant access an adb shell. I'm guessing i have to go through the setup process of cy mod before it kicks on maybe.
so i'm stuck here. now what I was hoping, and I know its a long shot. Could someone maybe make a nandroid of a stock rom, any rom that is rooted. but with vnc or other remote software installed and setup so I can flash and access this device.
I was also going to try to find a TV with CEC support as I heard the MHL will pass them through
If I can convince someone to upload a nandroid for me (I'll provide hosting) anyone have any ideas on controlling this thing remotely. I just need to be able to install arliberator, pair it with my cars deck via Bluetooth and i'll be good to go.
-pete
More thoughts. Having usb debugging enabled is clutch. Just realized, it wont be on my wifi so vnc wont work to well. I know droid vnc and do usb using adb. so maybe thats my best bet
making some progress
Copied the wifi settings from wpa+supplicant.conf from my brothers phone
so the S4 witht he broken screen now connects to my wifi
I installed the droid vnc apk using recovery
also installed it on another phone, setup the way I want
copied the settings folder from the /data/data frolder and copied it to the S4
chmod the folder and files to 777 and set 776 on "androidvncserver" file not sure about that step
cant get vnc to connect. but making progress
made a bit more progress
downloaded fastdroid vnc
pushed it to /data/ in recovery using adb
set 777 as i didt feel like dealing with permissions
made a super simple script to load it and placed in /data/local called userinit.sh or something like that
so it started and I was able to make a vnc connection, but it was all black and didnt accept mouse or key inputs.
i assume this is because it is no longer maintained and is many years aold
tried to do the same with droid vnc server and starting the androidvncserver file.
unfortunatly it never accepted a connection and i'm not even sure if the file starts
need more work
anyone willing to save me all the trouble and get me a nandroid with usb debugging enabled? pretty please! :crying:
Final update. Working
so I ended up placing androidvncserver in /data/
chmod 777 /data/androidvncserver
placed my wpa_supplicant.conf in /data/misc/wifi
chown system.wifi wpa_supplicant.conf
made a userinit.sh and pushed to /data/local/userinit.sh
chmod 777 /data/local/userinit.sh
reboot
connected to wifi, accepted the vnc connection and mouse movement. still a black screen but with the MHL and the mouse. I was able to get ARliberator installed and connected to my appradio2 and configured everything there
done
UPDATE: I'll leave this post for the moment. But I am going to start a new one for getting help on the first step in the installing a custom ROM process that is failing. Please ignore this post for now.
I have an old S4 (Model SPH-L720) that I originally obtained through FreedomPop (Sprint network). I haven't used the service in years and actually do not intend to ever attach it to a network. But I would find it useful to be able to connect to the internet via WiFi, download apps from the Play Store, and use them. Unfortunately, I have been unable to even get TWRP installed. I have tried multiple methods and applications, but no luck. I don't know if FreedomPop has the phone locked down, the phone is broken, or I'm simply doing something wrong. I just know that I've wasted a good 8 hours and I'm going to toss the phone in the trash if I can't get something going quickly. I'd appreciate any help.
Notes:
I was able to use Odin to re-install the original Samsung build, but that didn't fix any of the issues. The device seems dependent upon connecting to FreedomPop. It will not allow use of the Play Store.
I have been unable to get fastboot to connect. Depending on the app I use, I get either the error "adb server version (32) doesn't match this client (39); killing..." or "adb server version (32) doesn't match this client (41); killing..." I have not been able to find client version 32 anywhere.
I have been unable to use the adb sideload function. I get the error, "cannot read 'twrp-3.6.2_9-0-serranoltespr.img'" or
adb server version (31) doesn't match this client (39); killing...* daemon started successfully
adb: sideload connection failed: no devices/emulators found
adb: trying pre-KitKat sideload method...
adb: pre-KitKat sideload connection failed: no devices/emulators found
I'm not a developer. I'm lost.