Mi4 Lte Ramdom Reboots [with Logs]

[manlysixpacks]

What is this cne=0? Please...

Sent from my MI 4W using Tapatalk

Yes, what is it cne=>0?

It is in your build.prop. Im using 8.1.3.0 China Stable, ill show u how to fix this reboot issue (root access required):

- delete 'mpdecision' file from /system/bin

- replace thermal Conf file in /system/etc by this one, then grant it access as the previous one
//cloud.tapatalk.com/s/57dfe313e1118/thermal-engine-8974.conf.zip

- open build.prop in /system, find and change the line 'persist.cne.feature'=1 to 0, then reboot to recovery and wipe cache/dalvik.

Or before flashing a rom, u can use WinRar to open the rom.zip, and modify files above (delete/replace/edit the following files) then flash this rom. Very easy now my fone runs smoothly.

THANKS to @jc rey hheeeee.

 

[jc rey]

Yes, what is it cne=>0?

no detailled documentation, it comes from a compare between kk build.prop and MM one.
KK used 0, MM 1.
see this, not sure it helps much
https://www.qualcomm.com/news/onq/2...nging-smarts-3g4g-wi-fi-seamless-interworking
I am not changing cne value on my side.

 

[jockjoint]

For me haven't random reboots. I clean install full rom via fastboot, and get it, but for me annoying core cpu bug, about 2 cores work only.
I delete mpdecision too and replace thermal conf. This is work fine now.

 

[jc rey]

For me haven't random reboots. I clean install full rom via fastboot, and get it, but for me annoying core cpu bug, about 2 cores work only.
I delete mpdecision too and replace thermal conf. This is work fine now.

Indeed, I agree that installing with twrp seems to cause some more reboot.
For the random reboot test, how long do you let the install go ? it requires at least 2/3 weeks with no reboot to conclude imho.
And the fact is that fastboot install is fine with global official rom, but xiaomi.eu requires twrp.

 

[jockjoint]

Indeed, I agree that installing with twrp seems to cause some more reboot.
For the random reboot test, how long do you let the install go ? it requires at least 2/3 weeks with no reboot to conclude imho.
And the fact is that fastboot install is fine with global official rom, but xiaomi.eu requires twrp.

Two month ago, bro. )

 

[jc rey]

Two month ago, bro. )

yes agree
The problem is that we cannot retest all assumptions in parallel.

 

[Caluslb]

Hello, I have new mi4 2gb lte-ct what rom is morr stable for now? I can flash rom in flashboot?

 

[jesuslg123]

Hello, I have new mi4 2gb lte-ct what rom is morr stable for now? I can flash rom in flashboot?

I am free of reboots since 7.1.3, and now latest dev seems stable too. Always .EU ROMs

Enviado desde mi MI 4LTE mediante Tapatalk

 

[mdki1996]

If you delete mpdecision, are all 4 cores always on? Are you facing always better temp/battery life without it?

Inviato dal mio Galaxy Nexus utilizzando Tapatalk

 

[mycro7]

If you delete mpdecision, are all 4 cores always on? Are you facing always better temp/battery life without it?

Inviato dal mio Galaxy Nexus utilizzando Tapatalk

In my case with mpdecision I had about 4 hours SOT.. Without it about 5..

< Mi4 LTE by xiaomi.eu >

 

[jc rey]

In my case with mpdecision I had about 4 hours SOT.. Without it about 5..

< Mi4 LTE by xiaomi.eu >

the fact is that probably the chip consumes less power using 4 cores at middle range frequency that using 2 cores at higher cadence.

 

[mitring]

Hi, where download thermal tweak ? Any link? some link on forum dead

Thanks for help

 

[mycro7]

Hi, where download thermal tweak ? Any link? some link on forum dead

Thanks for help

//cloud.tapatalk.com/s/57dfe313e1118/thermal-engine-8974.conf.zip
Thanks to jc rey..

< Mi4 LTE by xiaomi.eu >

 

[mitring]

//cloud.tapatalk.com/s/57dfe313e1118/thermal-engine-8974.conf.zip
Thanks to jc rey..

< Mi4 LTE by xiaomi.eu >

Mamy thanks, cipy this file only or I must install some app? Thanks

 

[mycro7]

Mamy thanks, cipy this file only or I must install some app? Thanks

https://xiaomi.eu/community/index.php?posts/321807

< Mi4 LTE by xiaomi.eu >

 

[zegio]

Only 3 cores active with mpdecision removed and thermal-engine tweak in xiaomi.eu 8.2.1

Edit: Xiaomi version: 8.2.1
PD: No random reboots since 8.1.3
Enviado desde mi MI 4LTE mediante Tapatalk

 

[mitring]

mpdecision off, cne=0, thermal override ... Random reboot still exsist

 

[Flavio94]

mpdecision off, cne=0, thermal override ... Random reboot still exsist

I can confirm... with miui 7.2.9 and clean flash with twrp

 

[mnikolce]

I can confirm... with miui 7.2.9 and clean flash with twrp

Even with 7.2.16 xiaomi.eu I remove mpdecision and change termal conf file, and have no problems, no restarts...

Sent from my MI 4W using Tapatalk

 

[jc rey]

my daughter will stay with 8.1.6 with tweaks , not experiencing a single issue.
for my mi4, I sold it.

 

[mnikolce]

This morning - random reboot, Xiaomi.eu 7.2.16 latest developer rom, mpdecision removed, thermal conf file replaced, battery status around 90%, the Mi4W restarted and during restart the white line under mi logo appeared. I was waiting for about 7-10 minutes for the white line to complete?!

Sent from my MI 4W using Tapatalk

 

[Stoik]

My old Mi4LTE have reboots after calls (only 2g enabled), 5-10 min later it reboot while internet connection was available but no data was sent.

 

[KcNirvana]

This morning - random reboot, Xiaomi.eu 7.2.16 latest developer rom, mpdecision removed, thermal conf file replaced, battery status around 90%, the Mi4W restarted and during restart the white line under mi logo appeared. I was waiting for about 7-10 minutes for the white line to complete?!

Sent from my MI 4W using Tapatalk

He was rewriting cache...
You must have done an update lately...

 

[mnikolce]

He was rewriting cache...
You must have done an update lately...

I always update at Fridays, the restart was yesterday. Now everything is fine.

Sent from my MI 4W using Tapatalk

 

[doutsh]

I can't believe it!
For over two months now I didn't have any reboots, ever since I update to global official rom 8.0.3.0 and to the roms that came after that.
But this weekend I updated to 8.2.1.0, and already had 2 random reboots since then!
Did they fix the issue and then un-fixed it again?!