I tried to port a rom and my problem is, the rom stucks in bootloop. So I want to ask how to make a logcat of the bootloop to find the problems why the rom isn't booting.
Hope for help please
Flo0008 said:
I tried to port a rom and my problem is, the rom stucks in bootloop. So I want to ask how to make a logcat of the bootloop to find the problems why the rom isn't booting.
Hope for help please
Click to expand...
Click to collapse
Yeah i've been there since i started flash CM11, my fix was root + CWM recovery then wipe cache and data and also dalvik cache, the phone should boot normally after this.
Why, how, whats wrong, i have no idea, i tried to find out what is wrong but i gave up, just wipe.
Flo0008 said:
I tried to port a rom and my problem is, the rom stucks in bootloop. So I want to ask how to make a logcat of the bootloop to find the problems why the rom isn't booting.
Hope for help please
Click to expand...
Click to collapse
ADB shell.
http://forum.xda-developers.com/showthread.php?t=1751439
Wait some time to initileze it. But for me sometimes it did not work, if kernel is bad. But I suppose you use CoCore.
@shut_down
AFAIK logging is disabled by default in CoCore Kernel.. Back when I was having problems with my ROM, I could not pull logcat because I was running CoCore 8.1 kernel.. then I used stock kernel (from Samsung) and it worked..
Related
Hey sorry if this has been asked before i couldn't find it anywhere so there is some problem with my phone i don't know what is happening every time i use to install a new Rom it use to install perfectly without any fc's boot loop errors etc, but from past 2 days i don't know why any ROM i try to install (even the one which i use to work perfectly) will not install perfectly there will be fc's boot loop error wont pass the X when i switch on the phone. Please help its driving me crazy
Make sure your wiping old data in recovery.. and if flashed a new kernal or radio could also cause a problem too
ilostchild said:
Make sure your wiping old data in recovery.. and if flashed a new kernal or radio could also cause a problem too
Click to expand...
Click to collapse
yes i did Wipe data/factory reset ,Wipe cache,Wipe Dalvik-cache but just now i discovered that after doing this and still last installed rom has not been wiped its still there wtf what should i do and yes i did install 2.6.34.1_AVS-925mV_BFS_1113Mhz kernel how do i completely wipe everything???
Umm also do wipe sd partition, then do another wipe factory and cache-.. then do a repair sd then try to flash new rom.. this is what i usually do when i install new roms
still no luck i even did clear storage then wiped everything and i dont use app2sd(ext) i dontunderstand what to do i even tried with the clockworkmod's recovery still the same
sorry man, My only guess and idea is try to flash back to a normal kernal, then flash rom.. only thing i can come up with atm, or you can wait and see if some one that comes up with a better solution
where can i find norman kernel or any kernel which can fix this?
Hello.
I´m currently running CM7.1, and I wanted to flash the newest swiftextreme kernel for CM, but I get a black screen after the lg logo. I´m not sure if I´m doing it properly. Do I need to wipe cache or dalvik-cache in orded to do it, or both? and also, if i need to wipe something, should I do it after or before I flash the kernel?
Any suggestions?
Thanks in advance
emoriatov said:
Hello.
I´m currently running CM7.1, and I wanted to flash the newest swiftextreme kernel for CM, but I get a black screen after the lg logo. I´m not sure if I´m doing it properly. Do I need to wipe cache or dalvik-cache in orded to do it, or both? and also, if i need to wipe something, should I do it after or before I flash the kernel?
Any suggestions?
Thanks in advance
Click to expand...
Click to collapse
i think u should wipe both n then try rebooting it might fix the problem of a hanging boot screen
as per the steps of flashing , u should have wiped before flashing
but yesterday i wiped after flashing coz my phone was stuck in a boot loop n then it got fixed
hope it helps
darkmystel said:
i think u should wipe both n then try rebooting it might fix the problem of a hanging boot screen
as per the steps of flashing , u should have wiped before flashing
but yesterday i wiped after flashing coz my phone was stuck in a boot loop n then it got fixed
hope it helps
Click to expand...
Click to collapse
I got the same problem
And I had tried your solution, and it doesnt work
However, I notice one thing
Installing CM7 Based Kernel
Extracting System Files...
Extracting Kernel files...
Installing kernel...
SwiftExtreme Ready!
Should there be a quote "Installing System Files..."?
thx
No as it is kernel it doesn't concern system partition, except for writing some files for example in init.d folder. Perhaps the dev forgot to put the info line.
emoriatov said:
Hello.
I´m currently running CM7.1, and I wanted to flash the newest swiftextreme kernel for CM, but I get a black screen after the lg logo. I´m not sure if I´m doing it properly. Do I need to wipe cache or dalvik-cache in orded to do it, or both? and also, if i need to wipe something, should I do it after or before I flash the kernel?
Any suggestions?
Thanks in advance
Click to expand...
Click to collapse
ppp0941 said:
I got the same problem
And I had tried your solution, and it doesnt work
However, I notice one thing
Installing CM7 Based Kernel
Extracting System Files...
Extracting Kernel files...
Installing kernel...
SwiftExtreme Ready!
Should there be a quote "Installing System Files..."?
thx
Click to expand...
Click to collapse
the latest version for CM 7.1 stable support is 05112011, above that version is not CM 7.1 stable version
Thanks everyone. I tried everything, and that´s right, i don´t think Cn7.1 stable supports the latest swiftextreme. I´m now on Miui android 1.11.18, it runs very well.Battery life is very good.
Thanks
Hi guys,
I have a serious problem,
Ics rom was not working properly so I lost the root.
Ok, but then I tried to install over pc Odin some older stock roms and guess what?The installation was ok but when the system starts I get stuck and for all FC,,,so i cant do nothing i cant root again and use my backups from recovery.
What i to do guys?
Please help
I try couple roms to back on Gingerbread but allways the same.
TNX
dzontra11 said:
Hi guys,
I have a serious problem,
Ics rom was not working properly so I lost the root.
Ok, but then I tried to install over pc Odin some older stock roms and guess what?The installation was ok but when the system starts I get stuck and for all FC,,,so i cant do nothing i cant root again and use my backups from recovery.
What i to do guys?
Please help
I try couple roms to back on Gingerbread but allways the same.
TNX
Click to expand...
Click to collapse
Enter Recovery mode . and do Wipe/factory Reset & Wipe cache.
Hello guys, i have a Note on stock ICS 4.0.4 and i was using SpeedMod kernel untill a few minutes ago, but now i tried to flash HydraCore v7 Standard(From here https://www.dropbox.com/sh/tgt862w7t0dbbwf/wtCeOLxSsU/HydraCore 7 ) and after that my phone refuses to boot, it only gets to "Samsung Galaxy Note GT-N7000" screen but after that the screen just turns black and i need to remove the battery to try again or to go into CMW.
I tried to reflash the SpeedMod .zip but it doesn't work(The CMW version changes, but i still can't boot).
I'm a noob, brought my Note two months ago and i am an Android noob(Came from iOS).
Could someone here PLEASE help me?
Quimerinha said:
Hello guys, i have a Note on stock ICS 4.0.4 and i was using SpeedMod kernel untill a few minutes ago, but now i tried to flash HydraCore v7 Standard(From here https://www.dropbox.com/sh/tgt862w7t0dbbwf/wtCeOLxSsU/HydraCore 7 ) and after that my phone refuses to boot, it only gets to "Samsung Galaxy Note GT-N7000" screen but after that the screen just turns black and i need to remove the battery to try again or to go into CMW.
I tried to reflash the SpeedMod .zip but it doesn't work(The CMW version changes, but i still can't boot).
I'm a noob, brought my Note two months ago and i am an Android noob(Came from iOS).
Could someone here PLEASE help me?
Click to expand...
Click to collapse
Did you wipe cache and dalvik cache?
Next time read the threads for a new kernel or a new Custom Rom here in XDA and follow the installation instructions carefully. This reduces the chances of error dramatically.
But first try to clean the caches and reboot again.
Just wiped Dalvik Cache and Partition Cache but i still can't boot.
Quimerinha said:
Just wiped Dalvik Cache and Partition Cache but i still can't boot.
Click to expand...
Click to collapse
Please try the factoy reset.
As the poster before said: factory reset is a possibility.
But: only if you really sure you're using a recovery in a safe kernel. This should be from what you told before.
Another option I would try first:
So I would search for the Philz kernel for your ICS and install this first in CWM. Maybe you can boot with this into Android. If not this gives you a safe environment for factory reset or installing a new Rom
When you want revert from HydraCore v7 kernel you need to flash this:
http://forum.xda-developers.com/showpost.php?p=32806581&postcount=10783
After flashing this .zip, see if it boots properly, then you can try flash any other kernel that you want (speedmod, philz, or other version of HydraCore/Notecore)
Edit: oh I see this file isnt avilable anymore, so try this link:
https://docs.google.com/file/d/0B_a9lzwtDaN5VnNzME1YUWRKNVk/edit?usp=sharing
djoni_gitara said:
When you want revert from HydraCore v7 kernel you need to flash this:
http://forum.xda-developers.com/showpost.php?p=32806581&postcount=10783
After flashing this .zip, see if it boots properly, then you can try flash any other kernel that you want (speedmod, philz, or other version of HydraCore/Notecore)
Edit: oh I see this file isnt avilable anymore, so try this link:
https://docs.google.com/file/d/0B_a9lzwtDaN5VnNzME1YUWRKNVk/edit?usp=sharing
Click to expand...
Click to collapse
Thanks dude, you saved me!
Didn't need to do the factory resets, used this .zip and now i can boot. Think i will stay with that kernel for a while now Maybe later i get back to SpeedMod. But, anyway, thank you all for helping me out with this guys, I really appreciate it.
Hi, I have flashed many roms in other devices and is the first time it happens to me and i don´t know why.
I flashed the latest firmware via odin then root and cwm, well. When I installed the CM rom with his wipes it boots first time, works perfect, but when i reboot it bootloops, but if do the wipes again it boots first time again but when I reboot bootloop again, any solutions? Thanks.
The Rom I flashed is this (winter release) http://forum.xda-developers.com/showthread.php?t=2212438
PhurionN said:
Hi, I have flashed many roms in other devices and is the first time it happens to me and i don´t know why.
I flashed the latest firmware via odin then root and cwm, well. When I installed the CM rom with his wipes it boots first time, works perfect, but when i reboot it bootloops, but if do the wipes again it boots first time again but when I reboot bootloop again, any solutions? Thanks.
The Rom I flashed is this (winter release) http://forum.xda-developers.com/showthread.php?t=2212438
Click to expand...
Click to collapse
I can assure you there is nothing wrong with the rom as I have personally used that rom as well as many others. Having said that, I will ask you to do all the necessary steps to install a rom.
1. flash stock via odin.
2. root your phone and flash cwm 5.
3. boot into recovery, do factory reset, cache wipe, dalvik wipe and format system in mounts and storage.
4. check the md5 sum of the rom for it's integrity and then copy it to sd.
5. flash the rom. reboot system.
first boot will take a bit of time. after setting everything reboot. your phone will boot just fine. have patience though. booting may take time. whatever happens, you should not be in bootloop now because rom is okay. good luck:good:
BRKsays said:
I can assure you there is nothing wrong with the rom as I have personally used that rom as well as many others. Having said that, I will ask you to do all the necessary steps to install a rom.
1. flash stock via odin.
2. root your phone and flash cwm 5.
3. boot into recovery, do factory reset, cache wipe, dalvik wipe and format system in mounts and storage.
4. check the md5 sum of the rom for it's integrity and then copy it to sd.
5. flash the rom. reboot system.
first boot will take a bit of time. after setting everything reboot. your phone will boot just fine. have patience though. booting may take time. whatever happens, you should not be in bootloop now because rom is okay. good luck:good:
Click to expand...
Click to collapse
I did it as you said and the rom boots, but when I reboot it goes bootloop and I don´t know why.
PhurionN said:
I did it as you said and the rom boots, but when I reboot it goes bootloop and I don´t know why.
Click to expand...
Click to collapse
i am having a similar problem .....i cant install any rom other than ultimatum
Magpir said:
i am having a similar problem .....i cant install any rom other than ultimatum
Click to expand...
Click to collapse
I solved it flashing CM 10.1 by MaclawStudio, awesome ROM, recomended :laugh:
PhurionN said:
I solved it flashing CM 10.1 by MaclawStudio, awesome ROM, recomended :laugh:
Click to expand...
Click to collapse
details please .....
Magpir said:
details please .....
Click to expand...
Click to collapse
Here is the ROM hope you enjoy it : http://maclaw.pl/downloads/#
PhurionN said:
Here is the ROM hope you enjoy it : http://maclaw.pl/downloads/#
Click to expand...
Click to collapse
ok thanks but my problem is in cm7 , icant install any other rom after flashing the ultimatum.
Magpir said:
ok thanks but my problem is in cm7 , icant install any other rom after flashing the ultimatum.
Click to expand...
Click to collapse
flash a stock firmware via odin then flash a custon rom after rooting and installing cwm, here is a tutorial, I hope this help you: http://forum.xda-developers.com/showthread.php?t=1034145