Database Develop

OS hags after USB disconnected

Since some time I've been having a lot of FC's after USB disconnect. Basically after each time I disconnect my phone from my PC I have to remove the battery and make a hard reboot. Does anyone know a solution to this?

xswistaqx said:
Since some time I've been having a lot of FC's after USB disconnect. Basically after each time I disconnect my phone from my PC I have to remove the battery and make a hard reboot. Does anyone know a solution to this?
Click to expand...
Click to collapse
Same as my experience but now after i decide to not use many tweaks and i use only temasek build 130 and butter system by tonyp and stock kernel my phone is perfectly working without that problem
Sent by grimmyrippy using xda premium

xswistaqx said:
Since some time I've been having a lot of FC's after USB disconnect. Basically after each time I disconnect my phone from my PC I have to remove the battery and make a hard reboot. Does anyone know a solution to this?
Click to expand...
Click to collapse
which ROM, which Kernel? no information and how do u expect others to see your config .....through a third eye? lolz
your configuration please

SREEPRAJAY said:
which ROM, which Kernel? no information and how do u expect others to see your config .....through a third eye? lolz
your configuration please
Click to expand...
Click to collapse
Crap, I knew I forgot something important
Temasek's KANG build 127 and ETaNa's latest kernel (1,4GHz OC).

[Q] Jelly Bean 4.1.2 hangs a lot!

Hey guys
I am running JB 4.1.2 on my Galaxy S Advance. First I was really pleased about the new functions, the additional speed and the new the design.
( I was running 2.3.6)
But now my mobile hangs a lot, if I'm watching videos, playing music or if I just go on facebook.
I've used the instructions of this video and I've done exactly the same as showed. /watch?v=2W2NVfGJ0Cc
Do you have any ideas, how I can speed up my phone?
Maybe with an other kernel, an other ROM or something like that.
Greetings from Switzerland!

Одг: [Q] Jelly Bean 4.1.2 hangs a lot!
camtista said:
Hey guys
I am running JB 4.1.2 on my Galaxy S Advance. First I was really pleased about the new functions, the additional speed and the new the design.
( I was running 2.3.6)
But now my mobile hangs a lot, if I'm watching videos, playing music or if I just go on facebook.
I've used the instructions of this video and I've done exactly the same as showed. /watch?v=2W2NVfGJ0Cc
Do you have any ideas, how I can speed up my phone?
Maybe with an other kernel, an other ROM or something like that.
Greetings from Switzerland!
Click to expand...
Click to collapse
Use latest xxlq4 version, and some of custom kernel. I do not have lag at all with it.
Sent from Galaxy S Advance

Mine hangs a lot tok when i open the YouTube app in the first video, i must be tapping the first 10 seconds the screen to respond and if i have luck it doesn't hangs, and if it does, for me there is no other way out than a hard reset...
Sent from my GT-I9070 using xda app-developers app

even my phone used to lag a lot.
just root ur phone, use a custom kernel like cocre or thunderzap.
i use cocore 3.3 and in no frills, set governor to pegasusq and i/o to sio.
it will work smoothly. i play gta vice city just fine
---------- Post added at 10:48 AM ---------- Previous post was at 10:44 AM ----------
camtista said:
Hey guys
I am running JB 4.1.2 on my Galaxy S Advance. First I was really pleased about the new functions, the additional speed and the new the design.
( I was running 2.3.6)
But now my mobile hangs a lot, if I'm watching videos, playing music or if I just go on facebook.
I've used the instructions of this video and I've done exactly the same as showed. /watch?v=2W2NVfGJ0Cc
Do you have any ideas, how I can speed up my phone?
Maybe with an other kernel, an other ROM or something like that.
Greetings from Switzerland!
Click to expand...
Click to collapse
i am using stock rom XXLQ4 with cocore 3.3 kernel and no frills config: governor-pegasusq and i/o-sio
still if u feel the phone lags which i dont think it will, u can enable forced gpu rendering in developer options, although u may experience screen flickering.

try Thunderzap 4.1 kernel and wipe cache/dalvik. See if there's any difference. It worked for me.

my phone also hangs quite a lot, a few times a day when i want to unlock my phone it just shows the last used app (be it the launcher or any other app) and doesn't respond except for the power button. when i press the power button the screen locks, but when pressing again it's still frozen.
(i know, it's a bit of an old thread, but maybe someone will reply)

mjz2cool said:
my phone also hangs quite a lot, a few times a day when i want to unlock my phone it just shows the last used app (be it the launcher or any other app) and doesn't respond except for the power button. when i press the power button the screen locks, but when pressing again it's still frozen.
(i know, it's a bit of an old thread, but maybe someone will reply)
Click to expand...
Click to collapse
It has been a long time since we have custom kernels and roms. Use CoCore E kernel and some custom ROM. Or some CM ROM.

shut_down said:
It has been a long time since we have custom kernels and roms. Use CoCore E kernel and some custom ROM. Or some CM ROM.
Click to expand...
Click to collapse
i'm using cocore 8.8, and deodexed stock lqe, and i added some mods like ink effect, aosp lockscreen toggle and crt-off

mjz2cool said:
i'm using cocore 8.8, and deodexed stock lqe, and i added some mods like ink effect, aosp lockscreen toggle and crt-off
Click to expand...
Click to collapse
Debloat, remove apps from system that is not of use. Like that Samsung Chat etc...
http://forum.xda-developers.com/showthread.php?t=2200954

shut_down said:
Debloat, remove apps from system that is not of use. Like that Samsung Chat etc...
http://forum.xda-developers.com/showthread.php?t=2200954
Click to expand...
Click to collapse
already done, when i deodexed it i made a flashable zip that removes all files from /preload/symlink/system/app, /system/app and /system/framework, and then copies all the deodexed files to these locations, and roots it and adds dsp manager.

mjz2cool said:
already done, when i deodexed it i made a flashable zip that removes all files from /preload/symlink/system/app, /system/app and /system/framework, and then copies all the deodexed files to these locations, and roots it and adds dsp manager.
Click to expand...
Click to collapse
If that hangs to you, try CM10.1 with PegasusQ/SIO gevernor/scheduler.

shut_down said:
If that hangs to you, try CM10.1 with PegasusQ/SIO gevernor/scheduler.
Click to expand...
Click to collapse
does cm 10.1 have a better battery life than cm 10.2? cause in cm 10.2 it was quite terrible, only about half a day with wifi off (i never use data connection, always turn that of ) and in standby most of the time.
edit- the battery is fine, it's almost new, and in stock rom i can get about 1 and-a-half day with wifi almost constantly on

mjz2cool said:
does cm 10.1 have a better battery life than cm 10.2? cause in cm 10.2 it was quite terrible, only about half a day with wifi off (i never use data connection, always turn that of ) and in standby most of the time.
Click to expand...
Click to collapse
Yeeees. I think similar to stock. I am on CM10.2 based ROM now, and CM10.1 was better for me.

shut_down said:
Yeeees. I think similar to stock. I am on CM10.2 based ROM now, and CM10.1 was better for me.
Click to expand...
Click to collapse
i think i'm gonna try that one for a day or so, see if the battery life is indeed better than cm 10.2.
only downside other than that is the high vibration strength, is there anyway to lower that? (only for buttons and certain onscreen things)
and is there much difference in battery life between 10.2 and 10.1?
edit- just installed it, but wifi always takes about 2 minutes to turn on, so i'm back to stock based

mjz2cool said:
i think i'm gonna try that one for a day or so, see if the battery life is indeed better than cm 10.2.
only downside other than that is the high vibration strength, is there anyway to lower that? (only for buttons and certain onscreen things)
and is there much difference in battery life between 10.2 and 10.1?
edit- just installed it, but wifi always takes about 2 minutes to turn on, so i'm back to stock based
Click to expand...
Click to collapse
I did not have that problem on 10.1. Did you use 1117 version? Use 1117+phone.apk from newest one.

shut_down said:
I did not have that problem on 10.1. Did you use 1117 version? Use 1117+phone.apk from newest one.
Click to expand...
Click to collapse
where can i find 1117? the only one i can find is 1116 (except for the 0xxx ones in the archive)

mjz2cool said:
where can i find 1117? the only one i can find is 1116 (except for the 0xxx ones in the archive)
Click to expand...
Click to collapse
http://d-h.st/168

R_a_z_v_a_n said:
http://d-h.st/168
Click to expand...
Click to collapse
so that one hasn't got the wifi problem? that would be great thanks for the link
and if so, is it also fixed in 10.2? that would be even better
edit- still the same problem, most of the time it takes around 2 minutes to turn on wifi, and sometimes it doesn't even turn on and i have to reboot.

JB 4.1.2
mjz2cool said:
my phone also hangs quite a lot, a few times a day when i want to unlock my phone it just shows the last used app (be it the launcher or any other app) and doesn't respond except for the power button. when i press the power button the screen locks, but when pressing again it's still frozen.
(i know, it's a bit of an old thread, but maybe someone will reply)
Click to expand...
Click to collapse
If you haven't done yet, root your phone. Then flash a custom recovery. CWM or TWRP. Then flash a custom kernel or a custom rom.
I think the Jelly Bean stock-rom isn't recommended for this phone. It didn't use to lag, when I used Gingerbread 2.3. After flashing Jelly Bean it hanged a lot!
Now, i rooted it, installed CWM and the custom rom Pure Vanilla. It doesnt lag anymore!
Greetings and nice luck

camtista said:
If you haven't done yet, root your phone. Then flash a custom recovery. CWM or TWRP. Then flash a custom kernel or a custom rom.
I think the Jelly Bean stock-rom isn't recommended for this phone. It didn't use to lag, when I used Gingerbread 2.3. After flashing Jelly Bean it hanged a lot!
Now, i rooted it, installed CWM and the custom rom Pure Vanilla. It doesnt lag anymore!
Greetings and nice luck
Click to expand...
Click to collapse
it always froze even when using a custom kernel, but now i'm using cm11 it's not freezing anymore

[Q] USB Mass Storage problem on FireKernel

Hi. I have a problem with FireKernel. After installing it, I can't connect my Ace to USB Mass storage. The circle just keeps spinning over and over. I'm using CM 7.2 lastest official nightly from get.cm. How can I solve this problem?

adi9981 said:
Hi. I have a problem with FireKernel. After installing it, I can't connect my Ace to USB Mass storage. The circle just keeps spinning over and over. I'm using CM 7.2 lastest official nightly from get.cm. How can I solve this problem?
Click to expand...
Click to collapse
brother you can try crossbreeder cos its sometimes make usb storage works remember i said it may work cos it worked me only on one rom as i remember
here is the link http://forum.xda-developers.com/showthread.php?t=2113150
best of luck bro

aditya rathee said:
brother you can try crossbreeder cos its sometimes make usb storage works remember i said it may work cos it worked me only on one rom as i remember
here is the link http://forum.xda-developers.com/showthread.php?t=2113150
best of luck bro
Click to expand...
Click to collapse
Tried that, didn't work out. I even tried to install a older version of kernel. No luck at all.

adi9981 said:
Tried that, didn't work out. I even tried to install a older version of kernel. No luck at all.
Click to expand...
Click to collapse
buddy you can try disabling usb debugging which is enabled by default first disable it and then try to connect through pc then again try again by enabling it again
good luck:good::good:

aditya rathee said:
buddy you can try disabling usb debugging which is enabled by default first disable it and then try to connect through pc then again try again by enabling it again
good luck:good::good:
Click to expand...
Click to collapse
Tried that too.

adi9981 said:
Tried that too.
Click to expand...
Click to collapse
did it worked or not

aditya rathee said:
did it worked or not
Click to expand...
Click to collapse
Of course not.

adi9981 said:
Of course not.
Click to expand...
Click to collapse
then i would suggest one thing please switch to another kernel like nims11 or space kernel they are less buggy than fire kernel and you can also go for battery extender kernel also
i met a friend of mine few days back on xda who said that his touch screen was not responding properly after flashing fire kernel and worked fine after flashing other ones
so we can conclude by your and his problem that maybe fire kernel gives good performancs it is sometimes annoying{ no offence to any developer} although i didint see and bug when i tried it so please switch to other kernel
try nims kernel first it is also great although battery icon disappears sometimes but that not a deal breaker
good luck and have fun while experimenting:good::good::good:

aditya rathee said:
then i would suggest one thing please switch to another kernel like nims11 or space kernel they are less buggy than fire kernel and you can also go for battery extender kernel also
i met a friend of mine few days back on xda who said that his touch screen was not responding properly after flashing fire kernel and worked fine after flashing other ones
so we can conclude by your and his problem that maybe fire kernel gives good performancs it is sometimes annoying{ no offence to any developer} although i didint see and bug when i tried it so please switch to other kernel
try nims kernel first it is also great although battery icon disappears sometimes but that not a deal breaker
good luck and have fun while experimenting:good::good::good:
Click to expand...
Click to collapse
I'll try that one up. I think i'm gonna go for SpaceKernel. I can't install Nims kernel or battery extender because I'm using CyanogenMod 7.2. Those kernels are for stock roms. Thanks.

adi9981 said:
I'll try that one up. I think i'm gonna go for SpaceKernel. I can't install Nims kernel or battery extender because I'm using CyanogenMod 7.2. Those kernels are for stock roms. Thanks.
Click to expand...
Click to collapse
yeah sure go for it and if face problem tell me i will help
bye good luck :good::good:

I solved the problem. I've just installed the CM 7.2 nightly from Thiblizz and it worked. Thanks for all your help.

[Q] Maclaw 10.2 1GHz and wifi

I was running the lastest build of maclaw's 10.2 from feb 25th but my wifi stopped picking up any signal and when it tries to the cpu is maxed out to 1Ghz.
I've tried the 1ghz bug fixes of turning off wifi and rebooting, changing the scheduler and the governor, They stopped the high cpu usage but i still can't use wifi.
I've tried going back to old versions of the ROM but the problem was still there even after i tried 1Ghz bug fixes again.
when i leave the phone to rest it gets hot (not very hot just hot) and the battery is going down fast! all of which i assume is due to high cpu usage.
Can you help? please?
I would have posted in maclaws thead for the ROM but i don't have enough posts
All help welcome!
Cheers!

gingystevie said:
I was running the lastest build of maclaw's 10.2 from feb 25th but my wifi stopped picking up any signal and when it tries to the cpu is maxed out to 1Ghz.
I've tried the 1ghz bug fixes of turning off wifi and rebooting, changing the scheduler and the governor, They stopped the high cpu usage but i still can't use wifi.
I've tried going back to old versions of the ROM but the problem was still there even after i tried 1Ghz bug fixes again.
when i leave the phone to rest it gets hot (not very hot just hot) and the battery is going down fast! all of which i assume is due to high cpu usage.
Can you help? please?
I would have posted in maclaws thead for the ROM but i don't have enough posts
All help welcome!
Cheers!
Click to expand...
Click to collapse
Is the feb 25th build the latest one!? You did all that I would suggest to you, so do a nadroid backup (just in case) & do a clean install or flash the newest cm 10.2 version.

mauam said:
Is the feb 25th build the latest one!? You did all that I would suggest to you, so do a nadroid backup (just in case) & do a clean install or flash the newest cm 10.2 version.
Click to expand...
Click to collapse
Yep it's the latest build for cyanogenmod 10.2 anyway. I'd rather not do a clean install but if i have to i might just go back to an offical rom or maclaws cyanogenmod 11 but that appears to have the 1Ghz bug too.
Thanks for the reply too!

gingystevie said:
Yep it's the latest build for cyanogenmod 10.2 anyway. I'd rather not do a clean install but if i have to i might just go back to an offical rom or maclaws cyanogenmod 11 but that appears to have the 1Ghz bug too.
Thanks for the reply too!
Click to expand...
Click to collapse
Test THIS PATCH. It should work for 10.2 too.
J.

JackoMJ said:
Test THIS PATCH. It should work for 10.2 too.
J.
Click to expand...
Click to collapse
The app works to keep the wifi off for restarts and shutdowns(great, Thanks!) but is there anyway i can still use wifi?

gingystevie said:
The app works to keep the wifi off for restarts and shutdowns(great, Thanks!) but is there anyway i can still use wifi?
Click to expand...
Click to collapse
Can you explain better what you mean!?

but is there anyway i can still use wifi?
Click to expand...
Click to collapse
i don´t understand...
if you use the patch wifi turns on after a reboot automatically without the 1 GHz bug (as it should be...)
So what´s the problem bud?

mauam said:
Can you explain better what you mean!?
Click to expand...
Click to collapse
Sorry, The wifi can't detect any signal and while it's turned on the cpu stays at 1ghz
Thats the problem
The app sets it so the wifi is never on after reboot so the cpu usage is fine untill i try turn on the wifi
Is that clear? I'm terrible at explaining things sorry.
I just want my wifi to work so i can connect to a network

gingystevie said:
Sorry, The wifi can't detect any signal and while it's turned on the cpu stays at 1ghz
Thats the problem
The app sets it so the wifi is never on after reboot so the cpu usage is fine untill i try turn on the wifi
Is that clear? I'm terrible at explaining things sorry.
Click to expand...
Click to collapse
Much better now. Have you read the post above (from Jacko)!?

...The wifi can't detect any signal...
Click to expand...
Click to collapse
But this problem does not depend on the 1 GHz bug.
Try to reflash the ROM or better flash a better one like this one i use ...:angel: (with no wifi problems anytime)
J.

JackoMJ said:
But this problem does not depend on the 1 GHz bug.
Try to reflash the ROM or better flash a better one like this one i use ...:angel: (with no wifi problems anytime)
J.
Click to expand...
Click to collapse
aaaaaaaa I thought it was part of that bug. Alright time for another ROM!
Thanks!

gingystevie said:
aaaaaaaa I thought it was part of that bug. Alright time for another ROM!
Thanks!
Click to expand...
Click to collapse
BUT REMEMBER: afaik all custom ROMs (and i tested them all for our device :angel have this 1 GHz bug.
But this is no problem: just turn off wifi manually before restarting the device (takes almost a second ...)
J.

Alright so I've changed to many different roms now and all of them have had this problem.
I've tried maclaws cm10.1, carbon and then cm 11, Cm 11 worked for a few days but the problem returned
I then tried carbon by kevinjoa and marclaws cm 10.2 again but still no wifi
I've just restored it back to out of the factory samsung rom and recovery, my wifi is back! hope it lasts now!
Just to be clear the problem is the wifi can't find any signal at all! and sometimes it cant even turn on. When the phone is trying to do either of those it drives the cpu to max out.
If you have this problem or know what it is or have any ideas how to fix it let me know!

Ok so the problem came back on the stock rom so i'm thinking it's a hardware problem but i need to know specifics like is it the wifi ic chip or what?
I flashed the latest cm10.2 and did a full wipe
I then got a log from the syslog app and i've attached it below, i cant understand anything in it so can you help with that? is there any information in the log as to was the problem is?

right
I noticed that too most custom rom have issue with wifi or gps
but it will fix with time I think

mahmoud20070 said:
I noticed that too most custom rom have issue with wifi or gps
but it will fix with time I think
Click to expand...
Click to collapse
Thats what i thought i might be for a while but i had the problem in the stock samsung rom too.

ok so i don't think it's the ic as the bluetooth is still working fine,
i've also found there are two scenarios:
1.
The wifi can't turn on at all it constantly says turning wifi on....
2.
The wifi takes a few minutes to come on and then it can't pick up any signal at all.
In both of these scenarios the cpu is maxed out constantly too
Also could a mod please change the title of this thread to something like wifi problems please

I'm still trying to fix this guys, I could really use some help.
I've been doing more testing and firstly if I remove the sim and sd cards and boot back up SOMETIMES the wifi will come on with no problems,
I've also found that if i turn on the bluetooth and then reboot the phone the wifi SOMETIMES comes on with no problems
If i combine removing the cards and turning on the bluetooth the wifi ALWAYS works.
When i say the wifi works with no problems i mean NO problems, I can reboot with the cards again and with the bluetooth off and it still works but only for a short time ( 1 or 2 days)
I think the bluetooth is boosting the wifi signal or something and I've idea how/why removing the cards works.
Any ideas?
Thanks

Just posting a small update about 1GHz bug in Mac's 10.2 rom. The very latest release (20140621) is awesome and very good. However, I get the 1GHz bug a lot more than with previous releases. I am also using the GT-I8190XXANR6_modem baseband from http://forum.xda-developers.com/showthread.php?t=2526831 which is currently the latest one. There should be a new release from Mac shortly, with new samsung kernel... Maybe that does something?
Does anyone else have different results with this rom, but other baseband?

[Q] Battery drain problem in cm 11 build m10

After i recently updated to cm 11 SNAPSHOT M10,my battery was draining very fast and cpu only ran at max frequency mostly , even when not using ,but this drain was not seen when not connected to wifi.Is it the roms fault or somethingelse?? PLs help

M7 to M10 was an improvement for me
Tripler12 said:
After i recently updated to cm 11 SNAPSHOT M10,my battery was draining very fast and cpu only ran at max frequency mostly , even when not using ,but this drain was not seen when not connected to wifi.Is it the roms fault or somethingelse?? PLs help
Click to expand...
Click to collapse
When I upgraded from 10.2 to 11/M7, the battery drain was terrible. But after going from M7 to M10, it is MUCH better.

ssurell said:
When I upgraded from 10.2 to 11/M7, the battery drain was terrible. But after going from M7 to M10, it is MUCH better.
Click to expand...
Click to collapse
But i am losing 1percent each with 1min 45sec of use

Tripler12 said:
But i am losing 1percent each with 1min 45sec of use
Click to expand...
Click to collapse
Have you tried going to cm10 instead? The guy above said that cm11 drained his battery as well.

BWolf56 said:
Have you tried going to cm10 instead? The guy above said that cm11 drained his battery as well.
Click to expand...
Click to collapse
But that makes the device quite slow and some apps like facebook dont work

Tripler12 said:
But that makes the device quite slow and some apps like facebook dont work
Click to expand...
Click to collapse
From a clean flash?
Also, did you try using different kernel settings and/or another kernel?

BWolf56 said:
From a clean flash?
Also, did you try using different kernel settings and/or another kernel?
Click to expand...
Click to collapse
which kernal do you suggest for my i897

Tripler12 said:
which kernal do you suggest for my i897
Click to expand...
Click to collapse
I haven't kept up with the cappy's dev but NeatKernel seems popular. Check its features and see if it fits your needs (that goes for ROM as well).

Maybe flashing twice does the trick
Tripler12 said:
But that makes the device quite slow and some apps like facebook dont work
Click to expand...
Click to collapse
No I didn't care for cm10. If I didn't see any improvement with the latest milestone I was going to go back to the gingerbread kernel and cm7. I would expect there to be more battery consumption with KitKat then gingerbread due to the mere work load on the processor. But its running more conservative than my dual core phone with ICS ever did even with this amoled screen.
The second flash of cm11 fixed my issues. From CWM recovery I first wiped the cash, installed the cm11 zip file on the SD, then wiped dalvik cache. After up and running I did remove some Google Apps that suck battery and bandwidth like Chrome and Google Play sound recorder (which seems to be running all the time searching for music or something).