My sod wifi issue - LG Optimus Black

Has been cured by installing juice defender. (Plus version) before sometimes it would wake up. But be laggy and pulling the battery the only option, same as full on death to get it running again.
Running what would have been nightly 71.
Sent from my LG-P970 using XDA

Related

1.2 fixes wifi sleep issue?

Since upgrading to 1.2 I have noticed that the annoying connection failure when waking up the unit is gone. I rooted at the same time so it may be due to that, but I am happy to not have to re-establish a connection after letting the NC sit.
Have others noticed this change?
Sent from my NOOKcolor using Tapatalk
I have found the same. It has been flawless since the 1.2 upgrade. Really happy to not have to toggle the wifi all the time.
Sent from my SAMSUNG-SGH-I897 using XDA App

Need to restart every 100 hours

Hello all iam running v10d with latest baseband
After every cycle of 100 hours of uptime the phone becomes super slow the available memory drops below 50mb the phone gets sluggish and I must restart. Strange right?
Any ideas ?
P.s no partial wake no other problems
Sent from my LG-P990 using XDA App
I have this too think its quite common on stock rom would be interested to find a solution too
Sent from my LG-P990 using XDA Premium App
I have exactly same problem, but the problems starts when the uptime reaches 200 hours...
Sent from my LG-P990 using XDA App
guys, thanks for the feedback. i thought i was the only one.
hmmm..... maybe some memory leek?
I get the wifi error every 65 hrs even after updating to the latest baseband hence a restart every 65 hrs
Sent from my LG-P990 using XDA App
Isbattery draining on wifi is usual with 2x or am i the only1:/
Sent from my LG-P990 using Tapatalk
need use Auto Memory Manager or MinFreeManager
Content Provider: 96 - 128
Empty App: 128 - 160
Using for a long time same results
Sent from my LG-P990 using XDA App
I got that problem on CM7 as well. around 80hours or so, my phone feel slow.
Running on CM7.
Had the same problem on stock. On CM7 I regularly get around 200 hours without slowdown, never tried to max it as I flash a newer nightly quite often.
I never reach that amount of hours since I have 3 replacement batteries and I exchange them instead of charge the phone.
I asked about the same problem a while ago: http://forum.xda-developers.com/showthread.php?t=1146731
The problem is internal SD I/O slows to a crawl after about a week or so without rebooting. You can confirm that with Antutu benchmark app. Worst I've seen is 3MB/s write.
I've tried stock roms (up to and including Hong Kong v10d), MCR Fr17, 19 and Gr1 and all exhibit the same slowdown. Now I'm testing CM7 but so far it reboots due to one reason or another.
I get a bsod after about 3 days and nights of uptime.
I have the same problem... My old Desire HD is lightyears faster, even though it has an uptime of 600 hours, where mine is freshly rebooted. I wish I never bought that LG piece of crap.
Same prob here, after 55h.
Using cm7 #126.
Sent from my Optimus 2X using XDA App
On cm7 my phone doesn't charge amymore after 100 hours :-(
Sent from my Optimus 2X using XDA App
wapz said:
On cm7 my phone doesn't charge amymore after 100 hours :-(
Click to expand...
Click to collapse
reboot your phone, should work then ...
Okay, CM7 #127 with VorkKernel dated 1st Sept has been running for over 140 hours and the phone is just showing first signs of performance decline -- Apps launch a tad slower and music stutters very occasionally. Other than that, and WiFi stopped working again (seems to happen every time when uptime is > 100 hours), the phone is perfectly usable.
There is no doubt CM7 has fared a lot better than other ROMs, but seems to me that anyone who's looking for a phone that can run for hundreds of hours without issues, they need to look elsewhere.
After over 210 hours the phone was finally crashed by the low battery warning.
Even i was experiencing that problem n then an hour later when i unlocked the screen the phone suddenly rebooted..anyway it became so slow that it was very annoying to use it..guess i need to restart it every few, hundred maybe, hours of uptime
Sent from my LG-P990 using XDA App

High battery drain when phone is in use

Hey! Currently I am on the Django Manouche 1.5 beta 4 with Gueste 1.8.1 kernel. Wifi on, 3G on, gmail and facebook sync. My battery is fine when phone is in standby, about 0,5% drain per hour this night. But when I use my phone, doesn't matter what I am doing on it, the drain is pretty high. Maybe 3% battery lost in 10 minutes. This must be wrong? Any suggestion what could cause it?
Sent from my LG-P990 using XDA
3g uses a lot of battery when sending and receiving data
Sent from my LG-P990 using XDA
I woul say its very good, you have 5,5 hours on screen time with 3g on.
Sent from my Optimus 2X using XDA
Ok, then I guess my battery is good, maybe it's just me wanting more than I can get
Sent from my LG-P990 using XDA
my phone drains battery quite differently depending on baseband while running the same rom. also there are kernels and roms that makes the difference.
I also think about 6 hour screen time is pretty good. It's better than I have with wiui.
Sent from my LG-P990 using Tapatalk 2
On which brightness is your screen?
Your battery life seems very good. I get ~2h display on time with a full charge, but my screen is set to highest brightness.
My brightness is about 30%, thought I sometimes turn it up in the sun and forget to turn down again. 3% battery lost per 10 min was just an estimate though. Haven't measured accurately.
Sent from my LG-P990 using XDA
You could activate the automatic brightness when you got some problems with this.. I use about 2% in 10 Minutes when my phone is in use but i'm always on 2G and no WiFi etc..

Is this normal battery drain?

Hey guys I get good battery when the screen is off. But whenever I use it, it seems like it drops pretty rapidly.
What do you think?
Cm 10 preview 4
Hydracore kernel
Sent from my GT-N7000 using xda premium
Sorry I forgot to upload the screenshot
barretp said:
Hey guys I get good battery when the screen is off. But whenever I use it, it seems like it drops pretty rapidly.
What do you think?
Cm 10 preview 4
Hydracore kernel
Sent from my GT-N7000 using xda premium
Click to expand...
Click to collapse
Depends on what you did during that period.. If the processor was running at MAX frequency the entire time, yes thus might be normal.. Also as I notice from the screenshot, the screen is always in in that time frame.. So you deduce from this
--
Sent via XDA Premium from SGS II
barretp said:
Hey guys I get good battery when the screen is off. But whenever I use it, it seems like it drops pretty rapidly.
What do you think?
Cm 10 preview 4
Hydracore kernel
Sent from my GT-N7000 using xda premium
Click to expand...
Click to collapse
No. It's broken. You should send it to me.
Hi,
Thats an abnormal drain. Try restarting your phone and seeing if the problem persists. Also note that the ROM you are using is still under testing and not a finished product so might experience some difficulties. Consider shifting to a more stable ROM if problem persists.
Having said that, battery drain will depend quite a lot on what apps you have running in the background and your settings.
Best way to analyse the situation is by installing an app called 'Better battery stats'. Its by a XDA member and if i'm not mistaken he offers it on XDA as free download. Try to see what is causing partial wakelocks and kernel wakelocks (your phone should be on deep sleep mode for the majority of time). Try to see what MHz is your processor running at (it shouldnt be in the 1400 range for too long unless you are playing some heavy duty games)
Also try to search for threads on 'wakelocks' on XDA to get more details on this subject.
I have experienced close to 10% drop in 1.5 hr in stock ROMs and around 15% in five hours on CleanNote ROM in idle states with lots of background apps disabled.

Battery, seriously?!

I was satisfied with my battery's life.. untill now. I haven't flashed any new ROMs or kernels recently and after 4 hours of medium use (around an hour of facebook, 3G) there's only 38% left. Any advices?
Running CM10 stable, Mackay's kernel. This combination used to give a perfect battery life for me. Screen brightness is the lowest.
Sent from SGS GT-i9000 using magic.
Something's keeping your 3g connection active is my guess, and your device awake obviously...
Sent from my GT-I9000 using xda premium
Consider using any sort of battery analizer like THIS one. Usually helps you solve the issue.
3G is off all the time, exept when I am actually using it.
Sent from SGS GT-i9000 using magic.
Buy BetterBatteryStats and find out what the problem is...
Also how are you sure 3G isn't on? Do you turn it off manually? Mine doesn't shut down when I put the phone to sleep, for some reason.
Sent from my GT-I9000 using xda premium
my wife was complaing of fast battery drain after updating to jellybean (from GB)
googling around and from betterbatterystats it seems to be mediascanner thats doing it, i think that soemthing is continually looking for new media on the sd cards
I didnt find an answer except to go back to ICS, which is going to be real soon if no solution
anyone have a better way?
Odp: Battery, seriously?!
Go to settings > applications > find download manager and force stop it. Believe me, it works, I had the same problem it keeps the media server still running, so when you shut it down, it will stop draining battery.
Wysyłane z mojego GT-I9000 za pomocą Tapatalk 2
i had similar problem on CM10 stable, media server was draining about 60% of battery over night. Did some google search and found that you have to ways to solve it: play any mp3 from media player or reboot SGS. i did both and it helped.
Then I got BD on radio (3g) and didn't find solution so I changed ROM.

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