yashsingh1/xdaforums huggingface dataset:
[Samsung Galaxy Exhibit 4G] daizoninc:
No battery issues here.

The title says it all. I personally have no battery drain issues at all. I normally get near a full days worth of heavy use out of the phone running on the latest build. When I am at home I have wifi connected and when at work I have it turned off. I am on the phone all the time and when not talking I am texting or browsing the web with minor interruptions. I don't see any issues with the battery going down. In fact I have been getting better battery life with this ROM than that of stock.

Seeing as I have no issue I am starting to wonder what task manager people are running with. I personally use the Stock Task manager for CM9 (found here)

I also attached the file from the link if anyone wishes to use it.
[Samsung Galaxy Exhibit 4G] bangprovn:
Hello everyone, i'm coming from galaxy wonder camera development :D. And my device got camera working but it's still unstable but can take camera. Maybe you can take a look for your device because our phone have the same hardware. I attach this file. Flash it via CWM. Then go to play store and download Silent Camera.
[Samsung Galaxy Exhibit 4G] jocala:
Thanks for the post! It worked for me in panoramic mode, rear camera only. This is a wonderful start, thanks again :)
[Samsung Galaxy Exhibit 4G] kingdavidd:
Can you link me to that app?
[Samsung Galaxy Exhibit 4G] bangprovn:
I will be very happy if you join this camera development. I'm doing myself so i don't have abillity to make the camera work normally.
[Samsung Galaxy Exhibit 4G] bangprovn:
I have attached this app in attachment. Check this. By camera from Desire S. You also preview in Camera and also take panorama with it.

*Notice: Camera.apk should put in System/App and chmod 0644

That's so strange, many testers haven't got any issue when flash this.
[Samsung Galaxy Exhibit 4G] Faultyy:
Thanks so much! I get an error when trying to download any app for Google Play now however.
[Samsung Galaxy Exhibit 4G] kingdavidd:
You have to Google the error that happened to me also and I fixed it.
[Samsung Galaxy Exhibit 4G] Faultyy:
Fixed. Is everybody's cameras working in panoramic view in silent cam? I can't get mine to work. How do you put it in panoramic?
[Samsung Galaxy Exhibit 4G] bangprovn:
In silent cam you can take picture. And panoramic can take in stock ICS Camera :D
[Samsung Galaxy Exhibit 4G] Faultyy:
Not me :( I have a black screen in silent cam and I get a force close message on stock camera.
[Samsung Galaxy Exhibit 4G] airwickkk:
Same exact thing happening to me!
[Samsung Galaxy Exhibit 4G] bangprovn:
Ok will try to fix them on your device. Maybe you should try the camera.apk I have attached in the previous page. And it has a bug now. When you access the camera the first time, it maybe give you an error or fc. But the next time it will ppear the preview.
[Samsung Galaxy Exhibit 4G] kingdavidd:
Same, was waiting for other people to say so. I even wiped dalvic/ cache and fixed perms still nothing.
[Samsung Galaxy Exhibit 4G] Intercepter:
This is an amazing development. Now I might have to go back to cm9 :) I have wifi calling mostly working right now but it is still kind of flaky. although I hate the thought of having to toggle wifi to get good battery life, I am sure that issue will get resolved too.
[Samsung Galaxy Exhibit 4G] Faultyy:
I tried all the apps you posted, none worked for me.

Also @jocala how did you install the zip exactly?
[Samsung Galaxy Exhibit 4G] danny8:
Twelve hours of moderate phone use, all features, seems like a reasonable expectation.

I'm OK with the life and performance I get. It is not predictable though. Sometimes I am pleasantly surprised, other times it surprises me in a bad way. The only things I fiddle with are airplane mode and wi-fi tx power. No scripts or hacks.

Sent via perfectly-shaped concentric cigar smoke rings -->
[Samsung Galaxy Exhibit 4G] kingdavidd:
This^
[Samsung Galaxy Exhibit 4G] daizoninc:
Well...I tried the camera and didn't get any results. But congrats to the people who have it (sorta) working. Keep it up and our phone will have it working in no time.
[Samsung Galaxy Exhibit 4G] jocala:
cwm.
[Samsung Galaxy Exhibit 4G] crhylove:
This is exactly what I got. Do I have to chmod something or something?

Exciting news!!
[Samsung Galaxy Exhibit 4G] Faultyy:
Just flashed the zip and that's all?
[Samsung Galaxy Exhibit 4G] jocala:
That's it. Flashed zip, download app.
[Samsung Galaxy Exhibit 4G] interessant:
Flashed zip on latest rom? I still have the older one and maybe that's why its not working.

sent from outerspace
[Samsung Galaxy Exhibit 4G] crhylove:
I'm on the latest rom, but I also installed that .apk posted. Maybe I should go back to stock? Where can I download that.
[Samsung Galaxy Exhibit 4G] interessant:
Never mind I have the latest may 14th ad well and flashing zip plus installation ng apps just forces exit.

sent from outerspace
[Samsung Galaxy Exhibit 4G] jocala:
libcamera.so
libcamera_client.so
libmmipl.so
libmmjpeg.so
liboemcamera.so
libui.so
hw/camera.msm7x30.so

What's the origin of the libs in the zip file? Were they pulled from an ICS Samsung phone?

People, be aware that you are replacing libs on your phone with these libs. Be prepared to reflash cm9 if you have results you don't care for.
[Samsung Galaxy Exhibit 4G] airwickkk:
I made a backup of the rom without the changes just in case.
[Samsung Galaxy Exhibit 4G] HunterAtXDA:
You have wifi calling working on this exhibit II build of cm9?
[Samsung Galaxy Exhibit 4G] bangprovn:
Pls give me your logcat
[Samsung Galaxy Exhibit 4G] Intercepter:
Yeah, but it is unstable. It resets itself hard after every call and sometimes it doesn't register with tmobile. If I knew how to make a flashable zip file I would release it but I am lost when it comes to that. It is a mix of stock libraries and an htc library and a android 4 wifi calling apk and its kernal library.

Edit: Oh and some build.prop modifications
[Samsung Galaxy Exhibit 4G] bangprovn:
libcamera.so come from SGS+. Arco give us camera.msm7x30.so and all the others lib is coming from SGW. We use GINGERBREAD LIBS
[Samsung Galaxy Exhibit 4G] Intercepter:
I have narrowed down the deep sleep issue (on my phone at least) to bluetooth. with it off the phone goes into deep sleep. :)
[Samsung Galaxy Exhibit 4G] jocala:
Awesome :) Thanks again man!
[Samsung Galaxy Exhibit 4G] jocala:
I don't have this issue, but good to know of a fix. Thanks :)
[Samsung Galaxy Exhibit 4G] Intercepter:
jocala, are you saying you can have all radios on and the phone will deep sleep?
[Samsung Galaxy Exhibit 4G] jocala:
You don't, I was probably being over-cautious. However, 03 is now live with moar headphones :)
[Samsung Galaxy Exhibit 4G] Faultyy:
Edit: Nevermind.
[Samsung Galaxy Exhibit 4G] dswaggz:
Hey anyone use go SMS pro

ⓥⓘⓐ ⓔⓘⓘ4ⓖ

ⓡⓤⓝⓝⓘⓝⓖ ⓧⓠⓤⓘⓩⓘⓣ 3.7 ⓐⓚⓐ 3.5 ツ
[Samsung Galaxy Exhibit 4G] jocala:
Known problem. Mic only works with native dialer.
[Samsung Galaxy Exhibit 4G] SurgeRush:
Awesome, probably give the update a try later after a superwipe.

Screen shots aren't working. It looks like it's all working until I go to the gallery, all pictures are black and won't load.
[Samsung Galaxy Exhibit 4G] jocala:
You're not having a good day :)

Screenshots have worked fine all along for me. Press and hold the power key and screenshot is one of the choices. I've attached one I just took.
[Samsung Galaxy Exhibit 4G] Faultyy:
They work for me. Are you taking yours via the extended power menu?
[Samsung Galaxy Exhibit 4G] SurgeRush:
Lol, I don't know what's going on then. Yeah, I'm using the one built in to the power menu. Hopefully after a superwipe and upgrade, the small things will go away.
[Samsung Galaxy Exhibit 4G] stab244:
Wow this new ROM is very nice. Only thing that I miss having is flashlight but oh well. Almost daily driver status but I'll probably be using it as one anyways.

Edit: Wifi boot loops still happen. At least on my device it does. Happens when I walk out of range of a router.
[Samsung Galaxy Exhibit 4G] jocala:
Please test

I'm not in a position where I can test this. I'd like to know if some under-the-skin changes in 03 had any effect on this issue. My understanding is that you reproduce it by being connected to working wifi, then leaving its broadcast range, allowing wifi to cycle off.
[Samsung Galaxy Exhibit 4G] stab244:
I'm on 0.3 and I got a boot loop after I walked out of my lecture hall at first. Also scrolling doesn't seem to be moving as fast as it should.
[Samsung Galaxy Exhibit 4G] jocala:
Yep, I turned off my router and boot-looped.

Sorry about your scrolling, np here.
[Samsung Galaxy Exhibit 4G] fz0001:
You can probably put it in a metal box or wrap it with tin foil. That will for sure cut off the wifi signal:)

Damn I hate this Image Verification thing. I can hardly figure out what it says.
[Samsung Galaxy Exhibit 4G] SurgeRush:
I actually haven't had a single problem with the wifi, I've went out of range with it on and everything, really it's working better than when I was on stock. On stock, after turning it on wifi, I'd have to wait 30 seconds to a minute for anything web related to work. On this ROM it's almost instant.
[Samsung Galaxy Exhibit 4G] dennis96411:
So that's why my phone keeps crashing and rebooting at school! My school's Wi-Fi is hella unreliable. You will know your phone will crash soon if you can't toggle Wi-Fi in the notifications panel; if I can't toggle it, I know it's going to crash within half a minute.

By the way these errors are popping up all the time in logcat (every 5 seconds, almost nonstop), mind checking what it is? I think it's hogging a lot of CPU, which could explain why I lag so much.

E/msm7x30.gralloc( 132): free_impl: genlock_release_lock failed
E/AudioHardwareMSM7X30( 135): updateDeviceInfo: E rx_device 6 and tx_device 11
E/AudioHardwareMSM7X30( 135): updateDeviceInfo: X cur_rx 6 cur_tx 11
E/libgenlock( 639): genlock_release_lock: GENLOCK_IOC_RELEASE failed (err=Invalid argument)
E/libgenlock( 132): genlock_release_lock: GENLOCK_IOC_RELEASE failed (err=Invalid argument)
E/msm7x30.gralloc( 132): free_impl: genlock_release_lock failed
E/libgenlock( 639): genlock_release_lock: GENLOCK_IOC_RELEASE failed (err=Invalid argument)
E/libgenlock( 132): genlock_release_lock: GENLOCK_IOC_RELEASE failed (err=Invalid argument)
E/msm7x30.gralloc( 132): free_impl: genlock_release_lock failed
E/libgenlock( 2327): genlock_release_lock: GENLOCK_IOC_RELEASE failed (err=Invalid argument)
E/libgenlock( 132): genlock_release_lock: GENLOCK_IOC_RELEASE failed (err=Invalid argument)
E/msm7x30.gralloc( 132): free_impl: genlock_release_lock failed
E/libgenlock( 2327): genlock_release_lock: GENLOCK_IOC_RELEASE failed (err=Invalid argument)
E/libgenlock( 132): genlock_release_lock: GENLOCK_IOC_RELEASE failed (err=Invalid argument)
E/msm7x30.gralloc( 132): free_impl: genlock_release_lock failed
E/libgenlock( 2327): genlock_release_lock: GENLOCK_IOC_RELEASE failed (err=Invalid argument)
E/libgenlock( 132): genlock_release_lock: GENLOCK_IOC_RELEASE failed (err=Invalid argument)
E/msm7x30.gralloc( 132): free_impl: genlock_release_lock failed
E/AudioHardwareMSM7X30( 135): updateDeviceInfo: E rx_device 6 and tx_device 11
E/AudioHardwareMSM7X30( 135): updateDeviceInfo: X cur_rx 6 cur_tx 11
[Samsung Galaxy Exhibit 4G] SurgeRush:
YouTube videos will not load on pulse. They load on YouTube though.

Also, if anything I say has no relevance or has already been stated, just ignore it, just letting you know what I find.
[Samsung Galaxy Exhibit 4G] stab244:
I think that is because flash isn't available on ICS yet.
[Samsung Galaxy Exhibit 4G] SurgeRush:
:/, superwipe isn't downloading, takes me to a "page not found" thing. Anybody have the zip I have download?
[Samsung Galaxy Exhibit 4G] jocala:
If you go to mounts and storage under CWM, then choose format /system, /cache, /data that should do the same thing as superwipe.
[Samsung Galaxy Exhibit 4G] SurgeRush:
Oh ok, and that doesn't touch the external sd either correct?
[Samsung Galaxy Exhibit 4G] jocala:
With all radios on my phone sleeps after a set period of inactivity. First the screen dims, then it blanks. I press a button and it wakes up. My battery lasts me all day and into the evening, easily enough for a work day.

Edit: I install minimal 3rd-party apps and never run boosters, hacks, superchargers, etc.
[Samsung Galaxy Exhibit 4G] klemperal:
phone issues

Wanted to report that with the latest rom (yes, I wiped both cache partitions) I was getting weird feedback issues (static on both ends of calls) / random hangups during calls. Also, when using speaker phone, the person on the other end of the line would report hearing constant static. I switched over to peach sunrise and am not experiencing these issues which at least rules out hardware failure.
[Samsung Galaxy Exhibit 4G] Slacker:
That sounds atmospheric or circumstantial, if you were to load cm9 again I bet it would be fine.

Sent from my Exhibit II 4g using CM9, Thanks Jocala! :)
[Samsung Galaxy Exhibit 4G] andy o:
I agree with this. My problem is not so much battery life (especially when I know now I should disable WiFi when not in range), but the inconsistency and unpredictability. Sometimes the curve will stay almost straight for hours, sometimes it will dip rapidly, all while doing the exact same thing, in the exact same place

---------- Post added at 08:22 AM ---------- Previous post was at 08:04 AM ----------

This would not apply to mine, I never turn on bluetooth. Unless I'm misunderstanding what you mean by "deep sleep".
[Samsung Galaxy Exhibit 4G] T679noob:
LoL Tim... Use pastebin =D
[Samsung Galaxy Exhibit 4G] daizoninc:
I wish I could get my camera semi-fixed
[Samsung Galaxy Exhibit 4G] Slacker:
This is great news about the movement in camera dev, will be waiting and watching.

I did everything I could think of to get the camera working with the info posted, no luck.

even did a rom wipe and reload cm9 with nothing else added, "unfortunately camera has stopped working"

@daizoninc, I also tried manually placing all files where they needed to be and setting permissions (0644)
[Samsung Galaxy Exhibit 4G] daizoninc:
I have done the same thing with the same result. even tried manually moving the files in the zip.
[Samsung Galaxy Exhibit 4G] KemikalElite:
I've successfully compiled the gummy ROM for the exhibit but I'm getting graphics issues right when the lock screen shows up so I'm lookin for testers that log reading experience to diagnose the issues.
[Samsung Galaxy Exhibit 4G] daizoninc:
but we like cm9 :)
[Samsung Galaxy Exhibit 4G] Intercepter:
the phone after a time of inactivity will dim the screen then the screen will shut off at this point the phone is still awake but screen off. If nothing gets in the way like a kernal wakelock the phone will then go into a super low power mode called "Deep sleep" in this mode the phone uses hardly any power and is key to long battery life. using cpu spy I have found that the phone with our rom will not go into deep sleep with bluetooth on and using better battery stats there is a kernal wakelock being held while bluetooth is on. Actually there are two wakelocks being held. One is described in the link below and the other is called ironically "blue sleep" lol it should be called "wakey wakey eggs and bacy"

jocala, does our platform support bluetooth fast switching? if not, this may be of some help http://blog.cryptomilk.org/2012/05/06/cm9-android-4-0-ics-and-deep-sleep/
[Samsung Galaxy Exhibit 4G] jocala:
OK, I'm trying a build with this patch. Takes about an hour. I'll post, you test :)
[Samsung Galaxy Exhibit 4G] Intercepter:
It's a deal.
[Samsung Galaxy Exhibit 4G] kingdavidd:
Id try it out for you, if you just tell me what to do.
[Samsung Galaxy Exhibit 4G] jocala:
Yes, please post a link.
[Samsung Galaxy Exhibit 4G] Tim1928:
Pm me the link and i will also test it for you
[Samsung Galaxy Exhibit 4G] jocala:
<test file removed>
[Samsung Galaxy Exhibit 4G] jocala:
nevermind, nomb.
[Samsung Galaxy Exhibit 4G] Intercepter:
downloading now will test in a while have to go have some copper river salmon.

I will put it on my google drive and start installing in route. :)
[Samsung Galaxy Exhibit 4G] IRX120:
Camera

Hi people' I installed the new build bttest.zip

And reinstalled the camera patch and was able to take pictures in the native camera app. As well as panoramia I wondered if anyone elce was a able to do this.
[Samsung Galaxy Exhibit 4G] ikaritensi:
Bttest.zip? I did everything from the earlier instructions with no results. If you want me to test for you, send relevant instructions and I will happily do so.
[Samsung Galaxy Exhibit 4G] kingdavidd:
This sounds crazy but I will try it now.

And by camera patch you mean camera_arco.zip or whatever?

Edit: Camera Panoramic now works with Bttest build and cam_acro.zip! I will try to get some logs.

If anyone wants to try:

Cam fix: http://xdaforums.com/attachment.php?attachmentid=1085578&d=1338029736

New Build: http://d-h.st/vnx
[Samsung Galaxy Exhibit 4G] Slacker:
you mean after installing this

your cam works?, had you done anything else to get the cam working? installed any other files?
[Samsung Galaxy Exhibit 4G] kingdavidd:
I can now confirm camera works in silent Camera app but is buggy.
[Samsung Galaxy Exhibit 4G] Slacker:
yay, I just took a pic in panoramic after installing bttest, ancora_test, wiped cache/dalv, using stock cam app
[Samsung Galaxy Exhibit 4G] IRX120:
Camera

I installed the bttest.zip joclea posted and installed camera patch zip posted earlyer. And installed camera.apk posted with the patch.

It loads camera feed and 1/10 times can save the picture.

I also had to go into settings and change the 5mp setting to 3mp I think this had somthig to do with it. I would post a screenshot but I'm a new member so I can't rite now
[Samsung Galaxy Exhibit 4G] kingdavidd:
I was about to say that lol, yeah our current problem is this patch is for a 5 mega pixel camera and ours is 3.
[Samsung Galaxy Exhibit 4G] jfbs:
Same as it was previously with this phone. My stock camera launches, but stays black, however, Silent Camera works.

Aside the point, it's interesting that this build posts 364 MB memory.
[Samsung Galaxy Exhibit 4G] kingdavidd:
Also I found that in the camera app regular camera work but won't capture. I checked the logs and I can't post them now since my power is out but it is due to the size it is trying to save it at, which is because this camera fix is set up for a 5 mega pixel not 3.
[Samsung Galaxy Exhibit 4G] daizoninc:
Same here
[Samsung Galaxy Exhibit 4G] G18sensationXE:
Cant find recovery.img

When i go into stock recover n try to flash Clockworkmod. i cant find the recovery.img file

does any one know what i need to do to flash clockworkmod on the exhibit 2?
[Samsung Galaxy Exhibit 4G] skyrmion:
I can confirm a buggy Silent Camera app takes regular pics and replacement system camera app takes panoramic pics, all pics saved perfectly so far.:D
[Samsung Galaxy Exhibit 4G] jocala:
test build with camera

<test file removed>
[Samsung Galaxy Exhibit 4G] jgrinst1:
My initial reaction is that I'm quietly confident... thanks to all for finding and quick implementation of this patch.

It seems to have cured a weird issue I had switching back and forth between BT on and off with Wifi connected or not. On Wifi reconnection after BT on, Wifi symbol in notification bar would come up with a red X across it, but Wifi would work...

Now it looks good. I'll keep you posted on how the battery is impacted (or not) in sleep mode.
[Samsung Galaxy Exhibit 4G] IRX120:
Yep but I noticed in silent cam that my phone locked up and restarted several times when trying to take picture
[Samsung Galaxy Exhibit 4G] Slacker:
even though it is only in panorama the stock app is best atm.

I have found that if I do something that f/c the stock ap that clearing data in manage apps will let it work again, repeatable (many times)

Is there a file where we can set 3mp for camera, I have been trying to do it in the settings menu but it only lets me get to 4mp and f/c

edit, I managed to get it to save the 3mp setting but it didnt effect the operation of the non panarama mode.

I can change the other settings in the menu, storage location, scene mode, exposure, with no problems.

uploaded a panoramic to my google drive through the stock app no problem.
[Samsung Galaxy Exhibit 4G] kingdavidd:
We need to find out which file justifies that and replace it with the gingerbread one or find out what they did to get it.

---------- Post added at 09:27 PM ---------- Previous post was at 09:04 PM ----------

Here is the log for when trying to take a picture. http://pastebin.com/6aKDxTQP
[Samsung Galaxy Exhibit 4G] jocala:
http://xdaforums.com/wiki/Samsung_Exhibit_II_4G#Recovery

The link has everything you need.
[Samsung Galaxy Exhibit 4G] airwickkk:
How much closer do you think this brings us to a working camera? Just curious :)
[Samsung Galaxy Exhibit 4G] Intercepter:
Hey jocala, after testing with the first test build the bluetooth is still not letting the phone go into deep sleep although I did not do a complete wipe of the rom which I will do with your latest build. Thanks for the effort in any case.
[Samsung Galaxy Exhibit 4G] jocala:
Unlike the build I did for you, the camera test build has config_bluetooth_adapter_quick_switch set to the default of true. If you want to test with a clean build, please use the one I did for you, bttest.zip
[Samsung Galaxy Exhibit 4G] Intercepter:
ok sounds good.
[Samsung Galaxy Exhibit 4G] Tim1928:
This camera fix is amazing i tryed alot of things to get it to work to no avail. Silent cam works but after opening the stock cam a few times it stopped working. But to have any kind of camera is BA
[Samsung Galaxy Exhibit 4G] oisis:
Hi all,

Did you try to use /system/etc/media_profiles.xml from your stock rom? There are settings for camera and multimedia and you cannot use file from i9001 because we have 5mp camera and yours is 3mp.
[Samsung Galaxy Exhibit 4G] daizoninc:
Could you locate and link the file?I would be glad to try it
[Samsung Galaxy Exhibit 4G] oisis:
1 .You have to find stock rom in zip format with GB 2.3.X and extract it, then go to /system/etc/ and copy file media_profiles.xml

2. Then push it to you phone:

adb push media_profile.xml /system/etc/

3. Set permissions:

adb shell chmod 644 /system/etc/media_profile.xml

4. Then reboot to Recovery

5. Wipe cache and wipe dalvik-cache

6. Fix permissions(jus in case)

7. Reboot to Android

8. Run logcat:

adb logcat > ./logcat.txt

9. Run camera and try to make photo

10. Post logcat to XDA :).

media_profiles.xml - is related with resolution settings, camera settings, video settings etc so ther will be/should be definition for 3mp
[Samsung Galaxy Exhibit 4G] daizoninc:
Ok...is there any way for me to do this with just my phone (after I get the file into my downloads folder)?
[Samsung Galaxy Exhibit 4G] oisis:
Yes if you have media_profiles.xml, just use File manager with root access to copy file and some tool to create logcat from Google Play.
[Samsung Galaxy Exhibit 4G] daizoninc:
Going to do a fresh install now to test with clean files (been playing with files too much) will post a logcat when done
[Samsung Galaxy Exhibit 4G] daizoninc:
hopefuly this makes sense to you
[Samsung Galaxy Exhibit 4G] crhylove:
Camera Testing.

Well, as awesome as it is to see something on the screen when I open the camera app, the current usage is pretty much unusable. :) Hard locks in both the regular camera and silent camera, as well as when I try to change settings in the cam. In addition the HDR Camera app pretty much made me take out the battery. Sometimes the bottom four soft keys just flicker, and the phone vibrates all over but the screen is totally unresponsive....

... Awesome first steps though! Woo hoo! Looking forward to the next test build.

PS The silent camera app seemed to work really well for a few seconds at one point....
[Samsung Galaxy Exhibit 4G] oisis:
What is going now? Do you see preview, can you make photo?

I'm checking log now but today i'm busy @work.