T428 Study and Research on Experimental Firmwares

[Guest]

I want to propose an exchange, this notice is also for Rockchip and Tronsmart.

I want to share the solution, but first I want to know:

Why in all the rom of the world and in all devices the central button of DroidMote work and in all chinese rom with the crap app rkremote inside don't work ?

I know how to completely remove the rkremote app from the services.jar, simply remove two lines of code that block the start, but also removing the problem remains because also other parts of the Android code have been changed.

What is precisely the other part of the code that intercepts the ENTER event and change this in the left mouse click ?

I know that this problem is easly solvable with the keylayout rk3066.kl (swap of enter key with button x), but i want understand What causes this.

The first that find the solution will have immediately my kernel and its configuration.



On the Nexus rom and all others rom derived from tablet this does not happen. The tablet roms don't have android source code modified.

We can not use rom in which we do not know what is hidden.

[tirmey]

Thank you, NixZero!

I´ll flash nexus firmware with new kernel.

Soon as possible, i´ll tell you guys my experience with Strauzo solution!

[Finless]

Cool Stauzo! I will try to test it myself before I leave town this week!
Nice work!

Bob

[Molle]

kernel file could work also with bob finless's roms but its not been tested

Strauzo's new kernel works perfectly with Bob's 1.5A ROM.

[Guest]

Cool Stauzo! I will try to test it myself before I leave town this week!
Nice work!

Bob

Thanks Bob. I wish you much peace. I don't speak English, but I know you're going through a difficult time for personal problems. I am with you for this.

[lukesan]

Thanks Bob. I wish you much peace. I don't speak English, but I know you're going through a difficult time for personal problems. I am with you for this.

Hi Strauzo,

Is it possible to release what you did to some other developers that can change the kernel of other devices?
I have recommended the CX-919 based on video reviews (and how could they say the video works perfect?) to a lot of people who now bought one and are not happy because the video is not fluent. You can imagine how I feel to recommend such a device and then people not being happy about it.
And you might wonder why could find it while the guys at the factory have done nothing to solve it. Really shameful. I share the same feelings as you.

[tirmey]

Guys, the rkandroidtool have 4 chinese buttons... wich one should i press after choose the files from firmware and enter the flash mode??


thank you!

[Moulin1980]

Hello strauzo and other, thank you for your work, I tested some for you:

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1) T428 Nexus 06.15 + "strauzo-kernel" in the Tronsmart T428 :


Wifi : OK, bluetooth : NO, Lan (Rj45) : OK

test on 1080P 50Hz

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GAME REAL RACING 3 (free) : audio OK, perfect playability

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video " h264_1080p_hp_4.1_40mbps_birds.mkv " : 3/10 ( video player natif ) ( film in SD card ext )

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2) T428 Nexus 06.15 + "strauzo-kernel-video-bluetooth-standby" in the Tronsmart T428 :


Wifi : OK, bluetooth : OK, Lan (Rj45) : OK

test on 1080P 50Hz

---

GAME REAL RACING 3 (free) : audio OK, perfect playability

---

video " h264_1080p_hp_4.1_40mbps_birds.mkv " : 3/10 ( video player natif ) ( film in SD card ext )

Youtube trailer 1080p (streaming) : perfect synch AUDIO/VIDEO, quality 10/10

In Amo navi-X : Film 1080p (streaming) perfect synch AUDIO/VIDEO, quality 10/10 with video player natif (MXpro no good)

at times, small wifi off (buffering), perhaps because of my internet connection, or the server amo navi-x is saturated.

---

The T428 tronsmart heater, a little less than other ROM, after 30 Minutes film.

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3) cx919_422_finless14 + "strauzo-kernel-video-bluetooth-standby" in the Tronsmart T428 : ( best result )


Wifi : OK, bluetooth : OK, Lan (Rj45) : OK

test on 1080P 50Hz

---

GAME REAL RACING 3 (free) : a little sluggish audio (no important), perfect playability

---

video " h264_1080p_hp_4.1_40mbps_birds.mkv " : 9/10 ( video player natif ) ( film in SD card ext )

Youtube trailer 1080p (streaming) : perfect synch AUDIO/VIDEO, quality 10/10

In Amo navi-X : Film 1080p (streaming) perfect synch AUDIO/VIDEO, quality 10/10 with video player natif (MXpro no good)

---

The T428 tronsmart heater, a little less than other ROM, after 30 Minutes film.

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[Batfink32]

Strauzo should be given a job by Rockchip! What a hero!

Is there anyway we can now port these kernels to the other Rk3188 chips and OC them and enable true 1080p etc?

Sent from my Nexus 7 using Tapatalk HD

[phjanderson]

Strauzo's new kernel works perfectly with Bob's 1.5A ROM.

I've also tried it with Finless 1.5A. Bluetooth is detected, it also shows my BT keyboard, I can pair the device, but then it fails to connect to it.

Does anyone actually have a BT keyboard working with the latest strauzo kernel?

[Guest]

If Moulin1980 say that the rom is ok, mean that is really very very well

Dear friends, I do not want thanks and even money. I can do lots of others improvements in many others directions, but I want only one thing, an answer to this question.

There will be someone in the world who knows how to answer this question ?

http://www.freaktab.com/showthread.php?5256-T428-Study-and-Research-on-Experimental-Firmwares&p=77131&viewfull=1#post77131

[showkit]

BT Keyboard not working

First Strauzo thanks for this fix. You have worked really hard on this solution and the Freaktab Community thanks you for your contributions. I too have this problem with my zagflex BT keyboard. Says connected, confirm pairing with keyboard entry but when paired no longer does keyboard work. Tried adjusting android keyboard settings and confirm use for input checked. Any suggestions to get BT keyboards to work? ALso on all of these T428 ROMs my Sony Bravia displays much overscan. With the old ROMS I could adjust the screen size to correct for this but these ROMs don't have this adjustment or in the Nexus ROM don't work. Is there a manual solution for this? My TV does not have this adjustment unless I access service menu.

[Guest]

First Strauzo thanks for this fix. You have worked really hard on this solution and the Freaktab Community thanks you for your contributions. I too have this problem with my zagflex BT keyboard. Says connected, confirm pairing with keyboard entry but when paired no longer does keyboard work. Tried adjusting android keyboard settings and confirm use for input checked. Any suggestions to get BT keyboards to work? ALso on all of these T428 ROMs my Sony Bravia displays much overscan. With the old ROMS I could adjust the screen size to correct for this but these ROMs don't have this adjustment or in the Nexus ROM don't work. Is there a manual solution for this? My TV does not have this adjustment unless I access service menu.

I can make a new kernel version with better "fit to screen" (just tested with previous kernels) but with all my Samsung tv i can set automatically the best size. with the button p-size. it stange that your bravia can't to this. look better in the standard menu or in your remote.

[flakeyj]

Hi Strauzo,

I need to use a rom with usb audio support (I'm using a projector) and so can't use the finless 1.5a or nexus roms. The only rom that works for me with usb audio is the latest tronsmart rom. I can flash this and then apply the first version of your 'fixed' kernel and it works fine, but if I do the exact same thing and flash your updated kernel with working bluetooth I just get stuck in recovery every time.

I have tried flashing the finless 1.5a rom with your latest kernel and it boots fine so I know my download isn't corrupt. Is there anything you can think of that would cause this?

Alternatively, does anyone know of a good T428 rom I can use that has USB audio support?

Thanks!

[Guest]

Hi Strauzo,

I need to use a rom with usb audio support (I'm using a projector) and so can't use the finless 1.5a or nexus roms. The only rom that works for me with usb audio is the latest tronsmart rom. I can flash this and then apply the first version of your 'fixed' kernel and it works fine, but if I do the exact same thing and flash your updated kernel with working bluetooth I just get stuck in recovery every time.

I have tried flashing the finless 1.5a rom with your latest kernel and it boots fine so I know my download isn't corrupt. Is there anything you can think of that would cause this?

Alternatively, does anyone know of a good T428 rom I can use that has USB audio support?

Thanks!

the usb audio is already enabled in the kernel.

i don't have external usb audio. i can't test.

try playng with this modules and lib. https://mega.co.nz/#!w0QkxaBa!JxX3Pl...S5MmSCW1fZWKhw

are not mine but should work

follow the logic of an cwm update but copy the files manually and load the modules manually. copy also the library in the right folders.

play a little.