T428 Study and Research on Experimental Firmwares

[Sarco]

UPDATE
I change usb socket in hub and everything seem good!

It is definitly a problem with the usb connect at boot. I try to uncheck connect to pc but it came back at boot. When boot the stick see a computer and usb not working (video freeze). When I change the usb memory stick to another socket of hub, android see it as usb and mount it with a another name, then video is working well.

[hochoch]

Re: T428 Study and Research on Experimental Firmwares

Tested the new rom and everything is working beautifully!!! Still have to test bluetooth but my wife absconded with my headphones for the day.

Can't thank you enough for everything you've done to get things working as they should!!! :thumbup:

[Guest]

Tested the new rom and everything is working beautifully!!! Still have to test bluetooth but my wife absconded with my headphones for the day.

Can't thank you enough for everything you've done to get things working as they should!!! :thumbup:

this is the Official Nexus rom

http://www.freaktab.com/showthread.php?5847-T428-Nexus-Rom-Official

should be the best compromise between the problem of jitter and the speed of the android ui

[showkit]

Bluetooth not working for keyboard

Been following your work for some time. I posted asking for TV Screen adjustment a few days before. Big thanks for adding that feature. First, thank you for all of the work you do. Based on your email I read it to be that Bluetooth was fully functional. I have found that this is not the case for me. I use a simple ZAGG BT keyboard that works with all fully functional BT ROMs and this ROM connects but does not respond to any keyboard press. This has not worked for me since your first NEXUS ROM or any Strauzo ROM I have tried. Please help others avoid starting over, thinking they can get Bluetooth working with your latest "Stock Firmware Re-Pack and edit your words "you have a new rom in which all external input devices are working like in all other original Android devices." To inform group that some find Bluetooth not working for keyboard entry. Pura Vida, and thanks again for your contributions to FreakTab (

No. This rom is only a repack of the stock rom nothing special. I like and use daily the Nexus rom in the first post.

I made this stock repack for people that want hdmi zoom settings for old or not standard tv.

I restored the original input managmed system of Android and removed some bad chinese apps.

But to have a good rom we should recompile the entire source code of Android (original and not Chinese)

Well, now for people that like the stock rom style and settings, you have a new rom in wich all external input devices are working like in all other original Android devices. At least !

[hochoch]

this is the Official Nexus rom

http://www.freaktab.com/showthread.php?5847-T428-Nexus-Rom-Official

should be the best compromise between the problem of jitter and the speed of the android ui

Awesome! Is there any major differences between the latest version and the one you posted a day or two ago?

Sent from my Xoom using Tapatalk HD

[Batfink32]

this is the Official Nexus rom

http://www.freaktab.com/showthread.php?5847-T428-Nexus-Rom-Official

should be the best compromise between the problem of jitter and the speed of the android ui

When the lockscreen goes on on this rom, it goes into portrait mode which is very annoying. Are there any way to fix this?

Sent from my Nexus 7 using Tapatalk HD

[hoabycsr]

Off-topic, I know, but just love your setup - should I say "cockpit"?

Thanks, it´s a mess usually but when it´s not I can actually get quite a bit done. But obviously: can you see my ADD? I can´t just have one thing going on ><

I´ve been away for most of the week so forgive my slowness to notice >.>

[hoabycsr]

For all:

Now you can try also this my stock firmware repack for t428

Strauzo kernel
Standard android input managment system
Hdmi zoom function and scale working

I suggest to try this firmware specially if you have, keyboard, mouse, controller problems.

<DELETED>

Link is down due to too much traffic. If you would like I can mirror it on my server, but I need to acquire it first

[Toxic_Dragon]

These Dropbox downloads are not working (temporarily disabled)

Error (509)

This account's public links are generating too much traffic and have been temporarily disabled!
Just needed :
Experimental Linux Stuff:

<DELETED>


Android Rom for Daily Usage:

<DELETED>

if someone could pm or make new link please?

[Molle]

I can verify that Bob's 1.5A ROM with Strauzo's kernel supports USB audio. I'm using a generic device like this connected to a powered USB hub.

An update. It seems that only the original Strauzo kernel (for T428) supports USB audio. With this kernel version the sound settings in Bob's 1.5A for T428 and 1.4 for CX-919 list 'Generic USB audio device' as both an input and output device. If I update to the later Strauzo kernel (strauzo-kernel-video-bluetooth-standby), there are no available sound input devices and the only output devices are Rockchip-HDMI, Rockchip-SPDIF and Rockchip HDMI + SPDIF.

For me the best combination for my T428 is currently 'CX-919 4.2.2 - Finless ROM 1.4' with Strauzo's original kernel:

• The ROM itself is very fast
• Perfectly smooth video playback
• USB audio support
• Support for multiple USB storage devices
• Display resolution and scaling settings work
• Right mouse button works as 'back'

I have no need for WLAN or BT at the moment, so YMMV.

[alwaysbless]

Anyone had this rom/kernel restart on them and when it came back everything was laggy until a reflash? Just happened to me while updating my XBMC library -__- . I tested this kernel on the stock t428 rom too because the damn screen rotation is annoying af and it doesnt work will with that rom at all Might just have to slap this thing on **** for the 20 bucks that its worth and order a Neo x7 lol

[neomode]

I think Rockchip had done a Failure !
In the 4.2.2 Rom´s for Quad Core´s they use the FFMpeg Libary for Video Decoding.
But I personally think they have something not right.
When you Test a 4.1.1 Rom you get a better Video Performance, because there they a using the Standard Android Video Codec.

Neomode

[Toxic_Dragon]

Anyone had this rom/kernel restart on them and when it came back everything was laggy until a reflash? Just happened to me while updating my XBMC library -__- . I tested this kernel on the stock t428 rom too because the damn screen rotation is annoying af and it doesnt work will with that rom at all Might just have to slap this thing on **** for the 20 bucks that its worth and order a Neo x7 lol

Well if you plan on selling it ill take it off your hands $35

[georgetheman]

Well if you plan on selling it ill take it off your hands $35

My offer is half price-$40 !
No offence guys!

[alwaysbless]

That random restart has perm damaged my t428, ive flashed 3 different roms and they are all laggy now . Not sure what caused it but be careful guys!