yashsingh1/xdaforums huggingface dataset:
[AT&T Samsung Galaxy S II SGH-I777] BigWopHH:
I had this exact issue, clown_luv, and it was due to my APN settings. Restart your phone and delete all of your APNs. Then restart the phone again and create new APNs using the settings at the very beginning of this thread. Ever since I did that, my connection has been solid.
[AT&T Samsung Galaxy S II SGH-I777] 5942marine:
I think I will give this a shot tonight, see if I can get the latest nightly on their before we do another day at the park.
[AT&T Samsung Galaxy S II SGH-I777] EnemyOfGlaDOS:
def try what bigwop suggested. Your guess is as good as mine, but try that fix- It should work for you!
[AT&T Samsung Galaxy S II SGH-I777] RockRatt:
Should ONLY have to flash it twice on the VERY FIRST time you are installing it. For upgrading nightlies I never flash it more than once.

Sent From My KickAss ATT SGS2 SPORTING CM7
[AT&T Samsung Galaxy S II SGH-I777] RockRatt:
I had this happen WITH the APN's from the OP. I had to RESET TO DEFAULT APN's to get rid of it.

Sent From My KickAss ATT SGS2 SPORTING CM7
[AT&T Samsung Galaxy S II SGH-I777] drawde40599:
I haven't had to flash nightly or kang 2x since very first install of cm7, strange mine takes every time never seen that one since very first install
[AT&T Samsung Galaxy S II SGH-I777] phaijai:
I just loaded up nightly #20 and can't seem to figure out the LED notifications. I tested it with Gmail and it didn't react in any sort of way. Can someone give me some insight on how they have theirs set up?
[AT&T Samsung Galaxy S II SGH-I777] switters1:
Yeah, I can't explain it. Awful drain here too. Thanks to autostarts, practically nothing is running. System is spending 90% of time in deep sleep but battery drains like crazy. Time to restore...
[AT&T Samsung Galaxy S II SGH-I777] EnemyOfGlaDOS:
First you gotta make sure they are enabled.. under menu> settings> device settings> notifications.

Then.. go into CyanogenMod settings> interface> LED Notifications.

From there select Unconfigured and select an app> LED mode> then I select Force on for events, then save. That app or whichever ones you set up should be in miscellaneous now. And they should be working when you get a notification if you have everything set up correctly.

hope that helps :)
[AT&T Samsung Galaxy S II SGH-I777] drawde40599:
My Samsung captivate, with last nights update is getting 50% less battery than normal at this time so its something in last few updates my guess
[AT&T Samsung Galaxy S II SGH-I777] phaijai:
Doh!!!!! Forgot to enable them under notifications....I was so focused on the Cyanogen settings hahaha.

Thanks for the info!
[AT&T Samsung Galaxy S II SGH-I777] tspx23:
is the website down?

---------- Post added at 03:52 AM ---------- Previous post was at 03:18 AM ----------

it is giving me some weird cloudfare error saying that either the server is down or that i am blocked from the server....? can't download it via clockwork either
[AT&T Samsung Galaxy S II SGH-I777] mharmon:
I can't download it either.
[AT&T Samsung Galaxy S II SGH-I777] BigWopHH:
Crazy battery drain for me too. Need time to investigate. Had 100% charge on it when I went to sleep, woke up, checked e-mail and FB and it was at 39%.
[AT&T Samsung Galaxy S II SGH-I777] Indecisive1:
Seems like every build since 14 or so has been going downhill as far as battery life for me.
[AT&T Samsung Galaxy S II SGH-I777] tmckenn2:
I am also experiencing poor battery life but I am not convinced it is cm's fault. I took the plunge and started using bln, battery life suffers so I turned it off. Went back To the usual 15hrs of battery. New Facebook update and yesterday I was lucky if I made it 5... It turns out Facebook locked my GPS on 100% of the time and I have reason to believe that it may be causing Wakelocks and other things to happen that deteriorate our battery life. I restarted my phone and un installed Facebook and I seem to be back to the bettery life I know and love.
[AT&T Samsung Galaxy S II SGH-I777] tspx23:
how are u guys able to download the cyanogenmod nightly?? I can't download anything -.-

is there a mirror somewhere online?
[AT&T Samsung Galaxy S II SGH-I777] dwaleke:
I just checked the nightly site and 13-20 are missing. Nightly 12 is the latest. Maybe I was redirected to a mirror that is out of date.
[AT&T Samsung Galaxy S II SGH-I777] tspx23:
nightly 20 was released yesterday and people already have it... so its weird?
[AT&T Samsung Galaxy S II SGH-I777] dwaleke:
The site is down.
[AT&T Samsung Galaxy S II SGH-I777] mharmon:
It appears that the site is back up again.

Mark
[AT&T Samsung Galaxy S II SGH-I777] drawde40599:
battery

Has any1 figured out what causing major battery drain??? Seemed happen around nightly 16-17 I've been on 20 since came out yesterday and battery is crazy bad?
[AT&T Samsung Galaxy S II SGH-I777] dwaleke:
Doesn't look like it. I have been trying 19 since it came out and it's worse than the international rom's that I've hellraised. So I'll probably switch back for my daily until we can figure it out.
[AT&T Samsung Galaxy S II SGH-I777] metal1f3:
I haven't had any battery problems. I'm on nightly #20. I'm at 8h:22m and 62% battery life. Have you guys tried fixing permissions or anything?
[AT&T Samsung Galaxy S II SGH-I777] switters1:
My uptime and battery level is about the same as yours.

but unlike most days, I have barely used my phone today.

On earlier builds my battery life wouldn't have dropped nearly this low with no use.
[AT&T Samsung Galaxy S II SGH-I777] clown_luv:
Any one tell me why CPU spy is showing negative values?
[AT&T Samsung Galaxy S II SGH-I777] drawde40599:
Hit menu than reset within the app, u haft to do that after every reboot
[AT&T Samsung Galaxy S II SGH-I777] EnemyOfGlaDOS:
never seen that before :p .. reset your timers!
[AT&T Samsung Galaxy S II SGH-I777] cdamccann:
Battery Life

It seems that the NFC Service is keeping my phone from going into deep sleep.

adb logcat *:w

E/NFC-HCI (19285): Could not open libpn544.so
W/NFC_i2c (19316): sleeping a little longer...

I don't know what to make of it, but it repeats indefinitely and the phone won't sleep. :confused:
[AT&T Samsung Galaxy S II SGH-I777] 5942marine:
I wonder if this could be the issue of the battery drain? Tomorrow when I get home, ill restore my nightly backup and if you guys need any help testing, let me know.
[AT&T Samsung Galaxy S II SGH-I777] drawde40599:
changelog

Is there any other changelog for cm7 besides http://cm-nightlies.appspot.com/?device=galaxys2att I'm trying see some changes for older nightlys that r not listed anymore ib the appspot webpage trying get back to at least 14 nightly changelog. ??
[AT&T Samsung Galaxy S II SGH-I777] :
My wifi is broken. It will turn on but won't connect to my network. Im on build 20.
[AT&T Samsung Galaxy S II SGH-I777] Harbinger1080:
Happens to me all the time... Sometimes toggling it a few times fixes it, sometimes airplane mode, and sometimes a full reboot.

I started having TiBu reboot my phone after my nightly backup, and that seems to have minimized the frequency it happens to me. YMMV.
[AT&T Samsung Galaxy S II SGH-I777] dwaleke:
The international i9100 roms have a file called libpn544_fw.so in /system/lib.

You can try removing Nfc.apk and see if those errors go away.

Let us know.
[AT&T Samsung Galaxy S II SGH-I777] cdamccann:
NFC.apk

Worked like a charm and my phone is sleeping like a baby! Would you happen to know if the .so is incompatible with CM7 for some reason, or is it not there at all?
[AT&T Samsung Galaxy S II SGH-I777] 5942marine:
Hows the battery life going so far?
[AT&T Samsung Galaxy S II SGH-I777] drawde40599:
My phone go's into deep sleep just fine with all stock apps installed , there's nothing keeping my phone awake but still having battery issues, just doing a reinstall of nightly 20 may have fixed it, wont really no till Monday (weekdays is my comparison ....)
[AT&T Samsung Galaxy S II SGH-I777] AndreaCristiano:
I'm loving this totally. I think I have become a cyanogenmod convert. Ps did you guys here that Cm 9 will be an ICS version
[AT&T Samsung Galaxy S II SGH-I777] :
So I did a reflash and wiped data. I restored my apps with Titanium Backup and reconfigured system settings manually. This improved system stability and fixed my wifi.
[AT&T Samsung Galaxy S II SGH-I777] tmckenn2:
Really " did you hear cm9 will be an ics version"....

Yea it's really weird I went yesterday 15 hours with only 30% loss. Then today only 6 hours... Same use, same location.
[AT&T Samsung Galaxy S II SGH-I777] drawde40599:
Its kinda common knowledge cm9 will be based on ICS every Cyanogen version is based off newest Android build :)
[AT&T Samsung Galaxy S II SGH-I777] tiwey:
How can i add aditiona audio codecs? The Touchwiz player can play 98% of the songs i have but cyanogen fails to play even a quarter...ive looked on the market for a codec inataller, no luck, and havent found anything online yet
[AT&T Samsung Galaxy S II SGH-I777] BigWopHH:
Lack of updates?

Hi Atinm. Can you comment on the batter drain issues a number of us are suffering from. And why there hasn't been a new nightly in almost a week?

Thanks.
[AT&T Samsung Galaxy S II SGH-I777] tmckenn2:
Yea I was saying that as a really man how do you not know that too the last guy....
[AT&T Samsung Galaxy S II SGH-I777] Iskor12:
I too, suffered from severe random battery drain with this ROM. I even deleted ALL of my Music, Pictures, and Video files. No dice.

If it wasn't for this issue, I would still be using this ROM. It is by far my favorite.
[AT&T Samsung Galaxy S II SGH-I777] melbourne408:
I'm sure were all well aware of this, work is being done and most likely why the nighties aren't being pushed. All in due time, waiting is worth the work.

Sent from my Snappy CyanogenMod7 SGS2
[AT&T Samsung Galaxy S II SGH-I777] switters1:
choppy performance when usb charging

When I'm plugged into USB charging, the screen becomes "sticky" and simple things like flicking through home screens stutters and sometimes launches apps. Any thoughts?

Running Nightly 13 (because recent nightlies were giving me horrible battery drain)

Update: i reflashed the same nightly and it is still a problem
[AT&T Samsung Galaxy S II SGH-I777] K Rich:
quick question for you guys, if i wanted to flash this, do i just flash the build 20 zip?

anything else (other than google apps) that i need?

i ask because the full zip is only 99mb
[AT&T Samsung Galaxy S II SGH-I777] melbourne408:
Just flash the nightly in recovery and gapps, if it's your first time flashing just make sure that you established CWM recovery. Besides that those will be the only two things you will need :)
[AT&T Samsung Galaxy S II SGH-I777] K Rich:
not my first time flashing, just first time for cm7 :)

anything i should be aware of? (this is my daily phone, so if its real unstable, id have to flash back to unnamed)
[AT&T Samsung Galaxy S II SGH-I777] melbourne408:
Its nothing close to unstable, I'd make a nandroid as we all have varying preferences. I'd install the latest nightly #20, if you don't like being on nighties you could jump back to a RC candidate.
[AT&T Samsung Galaxy S II SGH-I777] tmckenn2:
You don't want to be on RC... It's not very good. Maybe 17 or 18 is your best bet. Anyways nighties seem to be down across all devices, I don't think it's due to devs working on this phone but rather a cm problem (iirc they said they'd continue building until cm9 is released and I don't think that has happened... Or that this is a harbinger of the release)
[AT&T Samsung Galaxy S II SGH-I777] tmckenn2:
I wouldn't call it sticky if you are experiencing the problems I've had in the past. I ruined a phone because the charger was bad and it has the same symptoms of an erratic screen response... Bring the charger to att.
[AT&T Samsung Galaxy S II SGH-I777] tmckenn2:
Nope that's the proper size. What the other guy means is that the room doesn't come with gapps and since you Will be doing a factory reset (and clearing Android_secure) you Will need to flash gapps. I think you had to do it before you booted up the phone for the first time after the flash out it Will cause problems. But it's been so long it might be the other way around... Someone wanna clarify?)
[AT&T Samsung Galaxy S II SGH-I777] metal1f3:
Likely a charger problem. Also, if your using any kind of extension cable, it too could cause the jitters. Try a different cable or a different outlet.
[AT&T Samsung Galaxy S II SGH-I777] clown_luv:
Its a charger thing. Same thing happened to my cappy when I used a really cheap charger. Don't know why don't know how, hope that helps
[AT&T Samsung Galaxy S II SGH-I777] matusov:
battery drain on 20 is ridic. 6 hours and I'm in the red. How was 18? I'm thinking about going back.
[AT&T Samsung Galaxy S II SGH-I777] BigWopHH:
I think you have to go back to something like 14 or 15, the problem was introduced somewhere around that point. Sucks. Had high hopes for Cyanogenmod on this phone, but the lack of communication, updates, and even acknowledgement that there's an issue and it is being wokred on is disheartening.

Have a feeling we're screwed until CM9 / ICS is ready for public consumption.
[AT&T Samsung Galaxy S II SGH-I777] atinm:
Unless someone can point to what is causing the battery drain, drain that we haven't seen ourselves, we can't do anything. How about some logs? Some analysis of what is eating battery?

And yes, we aren't really working on CM7 these days as most of our focus is on CM9 now.
[AT&T Samsung Galaxy S II SGH-I777] melbourne408:
I like that focus even more, I'll pull a log cat in a bit to lessen this, but still want to keep the attention towards what's to come :D
[AT&T Samsung Galaxy S II SGH-I777] jaxf250:
On 20 I was not entering deep sleep. Read somewhere about nfc not sleeping, so I renamed nfc.apk to nfc.apk.bak and have been getting deep sleep again past 2 days. Battery life is much better but still needs to be plugged in by dinner time. No complaints. Love the rom. Waiting patiently for cm9....
[AT&T Samsung Galaxy S II SGH-I777] atinm:
Since I'm the only one of the team who works specifically on the AT&T SGS2, and don't have infinite time to spend on developing for Android, I get to focus on CM9 unless I run into an issue on CM7 that interferes with my work!

And I just got ICS to run on my AT&T SGS2, but now dealing with the same audio in calls and graphics issues that everyone else is working on for the international version (yes, I know where everyone else is with graphics, I am currently testing out some stuff too).
[AT&T Samsung Galaxy S II SGH-I777] 5942marine:
That's freaking awesome!

In terms of the cm7 battery drain issue, I can pull some logs if you tell me which logs you need, etc.

I did put the following build on my phone last night, just to see how things are looking: http://xdaforums.com/showthread.php?t=1352684

Hey atinm, do you have a git that you're committing your changes to for CM9 or is that a closed repository?
[AT&T Samsung Galaxy S II SGH-I777] melbourne408:
Clean, was looking at the work last night for the international version, have been working on cleaning up hellraising for more GT-I9100 roms on our S2. Glad College has paid off in the first year, now I'm more confident programming, taking java and C, Java 2 next and some C++, have to contribute more and efficiently!

Funny tho programming has nothing to do with me getting an MFA in creative writing haha.
[AT&T Samsung Galaxy S II SGH-I777] K Rich:
strange... i just flashed cm7 20 (my first use of cm7) and im at 6hr 20mins on battery with 71% left...:confused:
[AT&T Samsung Galaxy S II SGH-I777] atinm:
Usual places - http://github.com/teamhacksung - tho some stuff is still in private repos that'll get made public soon we hope (once we release something that can run, we release the source as well).
[AT&T Samsung Galaxy S II SGH-I777] K Rich:
Question (keep in mind, this is my first android phone), I don't know if this is an android thing or a cm7 thing, but what would cause my battery percentage to drop from 52% to 31% when I rebooted my phone?
[AT&T Samsung Galaxy S II SGH-I777] K Rich:
Yah, that's what I was thinking as well, just wanted to make sure it wasn't a problem
[AT&T Samsung Galaxy S II SGH-I777] :
I can second this. I'm on 20 and getting amazing battery life. You guys have a rouge app or two you need to keep under control.

Also I'm fine with CM7 how it is. I'd rather the devs focus on CM9 :-)
[AT&T Samsung Galaxy S II SGH-I777] BigWopHH:
This is f'n ridiculous "developer speak". Every developer I ever met blamed something else other than his/her code when a problem came up. There are multiple users in here reporting horrendous bettery life--something's broken.

I personally reformated and wiped both my internal and external SD card and started with a fresh CM7 install with nightly 20 and the problem persisted. On a clean install I lost almost 30% of battery overnight while sleeping and not touching the phone.

Switched to unamed ROM earlier and can already tell battery life is significantly better. Performace, unfortunately, sucks ass.

Hoping someone is able to help atinm fix this because CM7 is clearly a superior product when it all works. Would be great to have at least one more update and have this issue fixed without having to wait until sometime in Q1 next year.
[AT&T Samsung Galaxy S II SGH-I777] atinm:
All that and no logs for me to look at. How am I supposed to fix a problem if I don't see any logs?
[AT&T Samsung Galaxy S II SGH-I777] tmckenn2:
Im siding with atnim on this one 100%, produce a log first. but at the same time you have no proof that it is his code. and in all likely hood... it is a rogue app. (80% of the time it is) in fact after flashing 20 i experienced poor battery life so i checked for rogue apps and guess what... I FOUND ONE. now i have great battery life again. you're posting questions to some of the most talented people in the world, maybe you should follow their advice once and a while :)
[AT&T Samsung Galaxy S II SGH-I777] atinm:
And I haven't said that it isn't something we introduced, but unless we can duplicate it ourselves, we need logs that show the problem. And most probably, if you see an app that is showing up a lot in the log and your phone doesn't go into deep sleep, that's the problem app. And I want both dmesg and logcat output.

Also, since it is just me working on the AT&T Galaxy SII, while also working on Galaxy SII and mostly concentrating on ICS (which is working by the way, working out the last kinks now - which are obviously the hardest to work out without having anything from Samsung!), CM7 things that I am not experiencing and I have no logs for get given no thought whatsoever.
[AT&T Samsung Galaxy S II SGH-I777] EnemyOfGlaDOS:
Well.. I for one am happy with CM7 the way it is.. especially if CM9 is in the works! :D
[AT&T Samsung Galaxy S II SGH-I777] 5942marine:
Hey guys, I switched back to stock when I was out on Vacation last week. What I'll do, is flash the latest build, nightly 20. Then I'll install only minimum apps that I need to function for today/tomorrow.

On top of that, is there any type of logs I can pull off with adb that will help you guys track this down?

I know not everyone is having this issue. But I know this:

When running stock with my usual apps, I get amazing battery life.

When running latest nightly, I seem to get about 8 hours or so on a charge. I know for sure, that on both a stock build and Cyanogenmod, the apps that I have installed are the same. Not using any type of task killer either.

So, I'm here to help test, just let me know what I need to run to dial in on what is eating up the battery and what logs will help you investigate the issue.
[AT&T Samsung Galaxy S II SGH-I777] dwaleke:
I switched back to 20 last night, removed system apps I don't use, restored my apps, and made sure google maps wasn't using wireless to find location (had this issue before). Last night my phone was in deep sleep for 7+ hours and had 97 percent battery life.

Testing out active battery usage today.
[AT&T Samsung Galaxy S II SGH-I777] BigWopHH:
Can't possibly be battery drain issues on this ROM...

http://xdaforums.com/showpost.php?p=19398674&postcount=1644

http://xdaforums.com/showpost.php?p=19409765&postcount=1652

http://xdaforums.com/showpost.php?p=19415745&postcount=1655

http://xdaforums.com/showpost.php?p=19419670&postcount=1660

http://xdaforums.com/showpost.php?p=19420516&postcount=1663

http://xdaforums.com/showpost.php?p=19445300&postcount=1686

http://xdaforums.com/showpost.php?p=19446486&postcount=1687

http://xdaforums.com/showpost.php?p=19452303&postcount=1689

http://xdaforums.com/showpost.php?p=19487941&postcount=1693

http://xdaforums.com/showpost.php?p=19515017&postcount=1701

http://xdaforums.com/showpost.php?p=19568704&postcount=1709

http://xdaforums.com/showpost.php?p=19599187&postcount=1721
[AT&T Samsung Galaxy S II SGH-I777] halfsoul:
From the OP:

---------- Post added at 09:18 AM ---------- Previous post was at 09:15 AM ----------

You just proved Atinm's point. Out of the twelve posts you referenced, the only one that was solved was the one that posted logs. The rest are just noise.
[AT&T Samsung Galaxy S II SGH-I777] afrojoc:
I tried this rom before and the haptic feedback was horribly strong on the 4 LED buttons. Is this normal and is there a way to soften the feedback instead of just cutting it off entirely?
[AT&T Samsung Galaxy S II SGH-I777] BigWopHH:
The only thing it "proves" is that there's an issue multiple people have reported, and that some of the users either aren't saavy enough to figure out how to send logs, or have switched to different ROMs due to the issue.
[AT&T Samsung Galaxy S II SGH-I777] EnemyOfGlaDOS:
There was a way to do that on the captivate.. i remember toning it down a notch myself.. I guess it doesn't seem horribly strong for me as I have not tried to tweak it much.. and quickly looking, not sure where that setting was to tone it down.. but I do remember seeing it on the captivate- should also be present for our build. :o
[AT&T Samsung Galaxy S II SGH-I777] tmckenn2:
I think someone asked about this a long time ago... Iirc you cannot adjust is strength but you can amidst the pattern to make it feel better...
[AT&T Samsung Galaxy S II SGH-I777] Entropy512:
90% of the time people have a battery drain problem it's their fault due to installing a faulty app.

Never blame the ROM unless you've got logs to prove it.

Drain-hunting is covered by multiple threads in the General forum. There's no excuse for *****ing about battery life and not bothering to track down root cause.

If none of the developers can reproduce it, it won't get fixed without logs and /proc/wakelocks dumps.
[AT&T Samsung Galaxy S II SGH-I777] melbourne408:
Words of wisdom
[AT&T Samsung Galaxy S II SGH-I777] RockRatt:
Hit menu button, settings, cyanogenmod settings, input, haptic feedback tweaks, click on the UP, DOWN, LONG PRESS, KEYPAD and you can make any adjustments you want to.

Sent From My KickAss ATT SGS2 SPORTING CM7
[AT&T Samsung Galaxy S II SGH-I777] Alucardis666:
So I'm guessing the CM team is on holiday? I haven't seen anything new since build 20.
[AT&T Samsung Galaxy S II SGH-I777] melbourne408:
ICS

although we eventually eat the ice cream sandwich

the fork in our hand

because it's chilly.

We wouldn't be here without the true who gave us the fork in the first place :D
[AT&T Samsung Galaxy S II SGH-I777] Alucardis666:
Makes sense. Didn't occur to me.
[AT&T Samsung Galaxy S II SGH-I777] drawde40599:
nightly

I have been testing nightys from 20 back down to 12 , is last nightly to have extremely good battery for me 13 on up have been really bad, I'm going to try get some logcat this weekend but anyone having issue with battery go back to 12 for now ....