Author Topic: Jxd 7800b 5.1.1 true AOSP 3.0.101+ kernel lineage os 14.1 booted (Read 3985 times)

Andvaider4pda · « **on:** December 05, 2019, 06:40:31 pm »

https://4pda.ru/forum/index.php?showtopic=522873&view=findpost&p=91579220

RainDroid · « **Reply #1 on:** December 11, 2019, 08:03:00 pm »

This is AWESOME bro! That's perfectly working on my device, Thank you a lot!

skelton · « **Reply #2 on:** December 12, 2019, 10:48:45 am »

Quote from: Andvaider4pda on December 05, 2019, 06:40:31 pm

https://4pda.ru/forum/index.php?showtopic=522873&view=findpost&p=91579220

I am curious since I never used an jxds7800b, did you use lujji kernel as a base? I guess kernel from lujji is compatible with 5.1. In case you made changes on that kernel source please put your changes, that way you can find other people with JXD s7800b that can help you to continue improving the rom.

Andvaider4pda · « **Reply #3 on:** December 12, 2019, 08:27:13 pm »

https://4pda.ru/forum/index.php?showtopic=522873&view=findpost&p=91791584
New kernell 3.0.101+ all fix ideal work no bugs or error all work fantasy + overlocked 30k + antutu
Rom booting afterr optimizing 10 secondc lol <img src=

" class="SM_EmojiOne" />
Now with this rom jxd 7800 fantassy . all worki !!!
Yes used kernel luijii kk and source lollipop kernel rk3188 cubelibre .
Im need help with compilating kernel bigben game tab one.
I dont have source code(
And look i build kk on archos gp2 loader 2 with full work <img src=

" class="SM_EmojiOne" />
And hal9k rom 7.1.2 sucssed booted on jxd 7800 after moddingg system , recovery and boot .
Im try build 7.1.2"aosp
Im use this system 32 bit rk3126 For app priv app and framework

skelton · « **Reply #4 on:** December 12, 2019, 09:16:33 pm »

Quote from: Andvaider4pda on December 12, 2019, 08:27:13 pm

https://4pda.ru/forum/index.php?showtopic=522873&view=findpost&p=91791584

Yes used kernel luijii kk and source lollipop kernel rk3188 cubelibre .
Im need help with compilating kernel bigben game tab one.
I dont have source code(

Lujji kernel was used using the base of GPD g7 kernel of my github and using the 4.2 kernel files fro 7800b for screen etc, so if you make changes in that kernel please pull request the commits.
For bigben gametab One as far as I know the kernel was never released unfortunately.
What is AOSP rk3188 cubelibre? Do you have a link or a way to contact him? I cannot use 4da forums.

Andvaider4pda · « **Reply #5 on:** December 13, 2019, 05:26:42 am »

https://4pda.ru/forum/index.php?showtopic=522873&st=3100#
Need register on site to pm chat or chat forum
https://yadi.sk/d/if0jXb153Msfa6
Source sdk21 rk3188
.......
https://github.com/cubelibre/LP
Source kernel
-----
Gpd g7 jb kernel work on bb gametab with screen
Can you take source kernel gpd g7?
-----
I too think we can make roms on rk3188 game console to merry cistmas and new year )))
Its best gift for not rich kids in new year .
For kernel ask cubelibre , he is god in linux <img src=

" class="SM_EmojiOne" /> im guest.
Use browser with google translate , 4pda use only russian languegess, or ban ))

Andvaider4pda · « **Reply #6 on:** December 13, 2019, 05:45:37 am »

And thank for rom legacy on jxd s7300b its best rom
Im build full woork 4.3 on 7300b and posted too.
And i make work 5.1.1 on jxd 7300b

but wifi now work.
Can you take link for source kernel gpd g7,q89
And gpd q9 and xd , we have 20 days to make line best roms.

skelton · « **Reply #7 on:** December 13, 2019, 06:06:09 am »

Hi, everything is on my github:

g7 : https://github.com/skelton/RK_g7_KK

q88: https://github.com/skelton/RK3188_TABLET

XD : https://github.com/skelton/XD_444 (this for kitkat) and this for nougat https://github.com/skelton/linux/tree/gpdxd-rk3288-7

XD is RK3288 though. For q9psv I would need to look in an old PC, because no idea why it dissapeared my github.

Unfortunately I don't have it for bigben, so without screen model etc can be difficult.

If you make changes to the kernels of my repos please share commits and make a pull request.

Andvaider4pda · « **Reply #8 on:** December 13, 2019, 06:14:58 am »

And please can you take builded kernel for gpd g7 and gpd q89
My internet is slow , only kernel.img too please i want look dmseg log.

skelton · « **Reply #9 on:** December 13, 2019, 06:26:47 am »

Quote from: Andvaider4pda on December 13, 2019, 06:14:58 am

And please can you take builded kernel for gpd g7 and gpd q89
My internet is slow , only kernel.img too please i want look dmseg log.

Sure I think I have my roms in my old PC, I will unpack it after work and upload those kernel.img for you later.

Andvaider4pda · « **Reply #10 on:** December 13, 2019, 06:30:16 am »

Thank , i too now go too work

skelton · « **Reply #11 on:** December 13, 2019, 06:55:30 am »

No problems, I will upload later. Have in mind g7, q89 are RK3188t models, though shouldn't be a problem, because kernel is similar except cpu frequencies (I had them overclock though). I don't have any RK3188 anymore and retired from android development but happy to help and happy to know that some people want to continue working development in these lovely devices

Icannot make an account in 4da because cyrilic characters, but can you ask cubelibre about the dspCalc 1.0 app that he shows in that thread? I always did LCD timings caculatng manually and that app seems helpful. Thanks.

Andvaider4pda · « **Reply #12 on:** December 13, 2019, 07:06:44 am »

Send me cyrilic captcha to pm or here i help

skelton · « **Reply #13 on:** December 13, 2019, 07:27:24 am »

I forgot, I have also g5a and g58 kernel. I am not sure if those devices were popular in your country or not, but here are kernel source in case you need it.

g5a: https://github.com/skelton/G5_444

g58: https://github.com/skelton/G58_KK

You will see that all kernels are very similar, just minor changes for wifi, screen or regulator used.

Andvaider4pda · « **Reply #14 on:** December 13, 2019, 07:42:35 am »

When you you have time send me all kernel img too , im in ukraine have 3g 256kb lol

skelton · « **Reply #15 on:** December 13, 2019, 08:12:40 am »

Sure, I will have to check If I have all roms in my computer though. because I changed PC and I don't remember If i deleted some of my roms

skelton · « **Reply #16 on:** December 13, 2019, 08:33:47 am »

@Andvaider4pda Here you have the RK3188 kernel.img for the GPD devices.

https://drive.google.com/file/d/1Yhb6505uY6NsaKMRdsnGV_JO6eKeA0bL/view?usp=sharing

If you can ask cubelibre for dspCalc 1.0 app would be nice. Thanks.

Andvaider4pda · « **Reply #17 on:** December 13, 2019, 08:50:30 am »

And please need kernel and source gpd q9

skelton · « **Reply #18 on:** December 13, 2019, 09:19:37 am »

Quote from: Andvaider4pda on December 13, 2019, 08:50:30 am

And please need kernel and source gpd q9

I will need to look in my old computer for source, I am not sure if I still have it, since I formatted it long time ago, and it dissapeared from my github

.

Here you have latest firmware https://drive.google.com/file/d/0B6JKf-QJv2KAWmNUQUdRcGRrQVE/view?usp=sharing

You will need to take both kernel.img and resource.img since RK3288 use both files for kernel stuff.

Andvaider4pda · « **Reply #19 on:** December 13, 2019, 10:05:25 am »

https://4pda.ru/forum/index.php?showtopic=437827&view=findpost&p=83189718
Dwarbel system bar no exposed <img src=

" class="SM_EmojiOne" />
And 4.3
https://4pda.ru/forum/index.php?showtopic=437827&st=2740#entry84634426
No bugs )
I can take alfa 5.1.1 s7300b <img src=

" class="SM_EmojiOne" />

Author Topic: Jxd 7800b 5.1.1 true AOSP 3.0.101+ kernel lineage os 14.1 booted (Read 3985 times)

Andvaider4pda (OP)

Andvaider4pda (OP)

Andvaider4pda (OP)

Andvaider4pda (OP)

Andvaider4pda (OP)

Andvaider4pda (OP)

Andvaider4pda (OP)

Andvaider4pda (OP)

Andvaider4pda (OP)

Andvaider4pda (OP)