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Patch for the elimination of mosquito noise of Fire by Feiyu


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#1 ghostboy

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Posted 22 October 2012 - 12:57 AM

Thanks for the main effort done by Marqui & Anix, Feiyu only responsible for the compilation of the Kernel. (For QM Panel)

How about the patch:
It change the maximum backlight PWM frequency to 16217Hz to eliminate the mosquito noise.

How to apply the patch:
Similar to the rom update, just flash the patch in Recovery.

Patch for Feiyu 0930 Rom / Rom based on Feiyu 0930:
http://www.sendspace.com/file/kye3o1

Patch for other Roms (Except CM and Official 0921 Rom):
http://www.sendspace.com/file/0lgmjw

P.S. Someone reported that it is also work for official 0921 Rom, just try for your own risk.

Sorry for my bad English.

Edited by ghostboy, 23 October 2012 - 04:10 AM.

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#2 damian5000

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Posted 22 October 2012 - 01:30 AM

Excellent. Wonder if the patch can be included in the next Flambe release.

#3 aadiey

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Posted 22 October 2012 - 03:03 AM

can this patch applied to flambe v15? i know v15 based on feiyu 0930 but need confirmation.

Excellent. Wonder if the patch can be included in the next Flambe release.



#4 Anix

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Posted 22 October 2012 - 05:10 AM

can this patch applied to flambe v15? i know v15 based on feiyu 0930 but need confirmation.


0815qm - work
0907qm - work
0910qm - work

0930qm - work
Flambe v15 - work

CM10 - patch included in new compatibility pack v1.2. Only for QM screens devices. Apply with CWM. No wipes.

Edited by Anix, 23 October 2012 - 02:53 AM.


#5 alvinddm

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Posted 22 October 2012 - 09:11 AM

Will this work on 907qm?

#6 tobyhund

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Posted 22 October 2012 - 09:24 AM

Will this work on 907qm?


anyone tried this on CT's CM10??

I don't understand why it should not work with it.

#7 fards

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Posted 22 October 2012 - 09:30 AM

anyone tried this on CT's CM10??

I don't understand why it should not work with it.



you can extract the uImage remove the initramfs and rebuild the uImage with the cm10 initramfs and it should work..

Edited by fards, 22 October 2012 - 09:30 AM.

GIthub for source codes.

My github collection

If you feel like donating, then Thank You! but don't stress either way.

#8 damian5000

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Posted 22 October 2012 - 09:55 AM

so can anyone confirm that this actually eliminates the mosquito?

#9 tobyhund

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Posted 22 October 2012 - 10:08 AM

you can extract the uImage remove the initramfs and rebuild the uImage with the cm10 initramfs and it should work..


Thanks. Let me try and see if I can merge it into CT's compatibility zips.

#10 lipobay

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Posted 22 October 2012 - 10:53 AM

Is there a possibility of an UNDO patch just in case this does detrimental damage down the line after a few days, so that people can UNDO before the damage hits.

#11 rnakpatel

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Posted 22 October 2012 - 11:22 AM

Is there a possibility of an UNDO patch just in case this does detrimental damage down the line after a few days, so that people can UNDO before the damage hits.

Just reflash your original ROM to undo.

#12 miguelsanchez666

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Posted 22 October 2012 - 11:49 AM

Thanks. Let me try and see if I can merge it into CT's compatibility zips.

It would be great if you could do it and share zip :)

#13 tobyhund

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Posted 22 October 2012 - 12:11 PM

It would be great if you could do it and share zip :)


Hit a roadblock as I am unable to repack the boot.img using Mattias's script.

error: Initfs is too big

My linux skills are limited so have to wait a while until I figure out what is wrong. In theory it should work.

#14 freddy5

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Posted 22 October 2012 - 12:41 PM

Wow, so amazing... now totally silence… thx guys..


Gesendet von meinem Novo7Fire mit Tapatalk 2
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Ainol Novo7Fire @4.2.2-20130506.qm.v5


#15 tobyhund

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Posted 22 October 2012 - 01:28 PM

Compatibility file v1.2 for QM/CM10 users from Chris Troy:

http://www.mediafire...2u8qiy9zrw60l8a

It works.. :)

#16 EMS

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Posted 22 October 2012 - 02:43 PM

Just reflash your original ROM to undo.



I'm using original Rom 0910qm, this Rom is not available for download anywhere, is there a way to back my full ROM up myself?

#17 myrdrwin

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Posted 22 October 2012 - 03:15 PM

Please, this is the third version of this patch I can see in a couple of day...
For the sake of semplicity, for Flambe v15.f 2 gbyte data particion, which version I must flash?

I just saw this "fire-fix-noise.zip" in 1Gbyte and 2Gbyte version.

#18 tobyhund

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Posted 22 October 2012 - 03:24 PM

Please, this is the third version of this patch I can see in a couple of day...
For the sake of semplicity, for Flambe v15.f 2 gbyte data particion, which version I must flash?

I just saw this "fire-fix-noise.zip" in 1Gbyte and 2Gbyte version.


I guess part of using customs ROMs mean that you have to read and follow threads.

That said. You need to use the file on the first link which is for 0930 feiyu since flambé is based on that.

#19 miguelsanchez666

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Posted 22 October 2012 - 04:09 PM

compatibility zip for CM10 - mosquito sound fix included. Tested and working fine :)

#20 Bert M

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Posted 22 October 2012 - 04:33 PM

Please, this is the third version of this patch I can see in a couple of day...
For the sake of semplicity, for Flambe v15.f 2 gbyte data particion, which version I must flash?

Then wait for a new Flambe release - assuming it will be incorporated there. That's always the easiest way.

One thing about bleeding-edge software is that it's bleeding-edge: things change quite often. Don't expect complete and fully tested software here, with a properly documented release once per month. The only guarantee you'll get is "it didn't break my Fire .. yet". No offense to the developers - I really do appreciate your efforts a lot.

Edited by Bert M, 22 October 2012 - 04:34 PM.





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