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[Q] Tianhe H920+ wake up issue, camera issue

OP delltech1

11th June 2014, 01:30 PM   |  #1  
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Guys maybe you can help me, my phone is behaving very strange. It is a Tianhe H920+ with 4gb ROM, identical with Mlais MX58 Pro, Auxus Nuclea N1 and others.

Roms for Auxus Nuclea N1 are working perfectly, but, first of all i have problems with the rear camera, i am not getting any error messages, but just only the front camera is working and the switch camera option is missing, after i install some third party camera app it freezes.

Phone was suited with Tianhe ROM, build march 2014, for sure i made backup. What i have found out, when i flash the original BOOT.IMG, camera works fine, but the old kernel will be installed. I have unpacked it, checked also init, init.project files, they are totally the same, no change there, just the Zimage differs / Kernel.

All works fine but i have the old known wake up bug, i must remove the battery and start the phone again. I was searching everywhere, but i couldnt find any fix for it. I know flash firmware, but like i already mentioned rear camera is not working with other kernels, all other functions are ok. Is there any possible solution? Framework fix or something please?

Till now i have tried almost 10-15 roms, from MX58 Pro, Star, Tianhe, but non of them is suited with a kernel with working rear camera . Thank you very much.
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20th July 2014, 07:00 AM   |  #2  
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Heyy delltech1.. I've also facing similar issue...have you found any solution to your problem?
3rd August 2014, 03:26 PM   |  #3  
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Tianhe H920+ Wake up issue
Quote:
Originally Posted by delltech1

All works fine but i have the old known wake up bug, i must remove the battery and start the phone again. I was searching everywhere, but i couldnt find any fix for it. I know flash firmware

Hello DellTech1.

I am facing the same issue with the pnone not waking up after it has gone to deep sleep.

I found out, that it only happens, when WLAN (WIFI) is switched on.
(For tests I had no SIM installed and the phone was reset to factory setup)

When WIFI is switched off it starts up as it should.

Could this issue be related to baseband?

Do you have more informations now?

Additional infos:
It showed, that the wakeup issue occured, when the phone was logged into a Network with WPA2 security.
Because I did not believe this, I did trials on 3 different networks with 3 different routers.
In each case, the phone did not wake up, if WLAN was active and the security settings in the router have been WAP2.
If I changed the settings in the routers to WPA, wake up was fine.

Anyway: an active WLAN connection (either WPA2 or WPA) does not allow the phone to go into Deep Sleep.
(according to CPU SPY at WPA, and my fingers touching the warm back of the phone with WPA2)
Last edited by Eleichstetten; 5th August 2014 at 02:53 PM.
7th August 2014, 07:45 PM   |  #4  
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Tianhe
Quote:
Originally Posted by Eleichstetten

Hello DellTech1.

I am facing the same issue with the pnone not waking up after it has gone to deep sleep.

I found out, that it only happens, when WLAN (WIFI) is switched on.
(For tests I had no SIM installed and the phone was reset to factory setup)

When WIFI is switched off it starts up as it should.

Could this issue be related to baseband?

Do you have more informations now?

Additional infos:
It showed, that the wakeup issue occured, when the phone was logged into a Network with WPA2 security.
Because I did not believe this, I did trials on 3 different networks with 3 different routers.
In each case, the phone did not wake up, if WLAN was active and the security settings in the router have been WAP2.
If I changed the settings in the routers to WPA, wake up was fine.

Anyway: an active WLAN connection (either WPA2 or WPA) does not allow the phone to go into Deep Sleep.
(according to CPU SPY at WPA, and my fingers touching the warm back of the phone with WPA2)

Hi,

i have flashed the "new rom" from pandawillforum. But be carefull, after flashing i wasnt able to start the phone, it softbricked the phone, but i was able to unbrick it. Before you will flash it, take the PRELOADER file from a good known working rom and replace it. Then try to flash it, it will work now.

I have used the phone without the simcard, Wifi was enabled, Gmail synchronization also, i have used the phone for about 5 days, wakeup issue didnt reappeared. Camera is working also. Just search in the forum for H920 and you will find many topics, but i can also post the link here:

4GB version:

http://androidxda.com/flash-stock-ro...one-flash-tool

8GB version:

http://www.pandawillforum.com/soft/1....V02.MP.EN.rar

Like i said, use a good working preloader, you can take it also from an older ROM, doesnt matter.
Last edited by delltech1; 7th August 2014 at 08:50 PM.
7th August 2014, 08:13 PM   |  #5  
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Quote:
Originally Posted by delltech1

Before you will flash it, take the PRELOADER file from a good known working rom and replace it.

Could you recommend a good preloader?
7th August 2014, 08:54 PM   |  #6  
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Tianhe
Quote:
Originally Posted by Eleichstetten

Could you recommend a good preloader?

Yes you can use one from this ROM, i was using it everytime:

http://www.needrom.com/mobile/tianhe-star-h920-2/
8th August 2014, 10:00 AM   |  #7  
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Camera still not working
Quote:
Originally Posted by delltech1

Yes you can use one from this ROM, i was using it everytime:

http://www.needrom.com/mobile/tianhe-star-h920-2/

I have tryed all roms from needrom and pandavile..nothing.
13th August 2014, 03:07 PM   |  #8  
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Now I tried the ROM that was offered in the Pandawill Forum for 8GB Version.
This ROM does include a working preloader (maybe has been changed?)

Anyway, when I flash this ROM, it works, but problems persist.
No change.
13th August 2014, 10:13 PM   |  #9  
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CWM 8gb ver. ROM
HI guys, Please could some one upload the 8GB rom flashable with CWM recovery I can not do it with flashtools my usb conenctor is damaged...

PLEASE HELP and save my ass I am starting to be despaired with this phone

THANK YOU for any support and have a nice day
14th August 2014, 12:31 PM   |  #10  
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Modified version of Note 3 yasuu ROM.
Just for the case that someone do not know how to replace boot.img (kernel 2014) and replace camera drivers I am uploading modified version of Note 3 yasuu ROM.

No flickering screen,No back camera bug or green camera,No unlock freez yet.
Only bad thing is battery usage, maybe because my USB connector is damaged.I do not know try it out and share your results about the baterry please.

LINK (CWM zip file) :
mediafire.com/download/v3n65fltmwka52z/ROM_NOTE3_Kernel_2014_H920+.+Cam.Drivers.HanyxX.zi p
Last edited by Hanyxx; 14th August 2014 at 12:59 PM.

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