[ RK3288 ROM ] Pipo P9 CM13 6.0.1 custom root firmware (2016/01/30) - Page 2 - Forum

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[ RK3288 ROM ] Pipo P9 CM13 6.0.1 custom root firmware (2016/01/30)

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kallesone

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2016/02/01 - 15:55

raptyk said

kallesone said
At least i can install a rom,the only one who let me was the last pipo.cn beta from 30/12/2015.UFFFF!!!

good news 🙂 ...but we've still wait for some info from Oma7144

Of course,regards.

Oma7144

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2016/02/01 - 17:02

Works flawlessly here on my P9 device. It seems however, with the homebrew kernel we do face a lot of issues with different hardware revisions in the field.

The one with no touch responces has a Goodix touch controller (my tab has VTL). Also we know a lot of boot loops under LP due to different cams/lenses. There may be also incompatibilities between the different loaders and the different eMMC chips.

Be careful with the so named "clones of the tab". Re-seller often buy B-quality or customized batches with different (cheaper) hardware componets.

I am not sure if we can/will continue kernel development for this tab as there is too many risk for the user of different hardware.

Thank you guys for testing! If somebody could test with the stock kernel/resource this would be helpful. Just change kernel and resource in folder rockdev/Images before flash. Don't forget LowerFormat. Do not tick the loader. If the build stops while starting apps eject the external sdcard.

Otherwise go back to the latest working build. Please ask again when you have issues with this.

- Oma -

Per aspera ad astra, we rock the Tablets !

If you like our firmwares, please consider making a donation to support our work.
Thank you!

raptyk

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2016/02/01 - 20:31

Oma7144 said
Be careful with the so named "clones of the tab". Re-seller often buy B-quality or customized batches with different (cheaper) hardware componets.

KM1065G - touch screen in TWRM works fine but after factory reset and restart i got bootloop. Thanks god I was able go to recovery mode (ESC+POWER) and upload again official ROM.

Oma - do you know what is the reason of this kind of errors ? Maybe internal memory size is different (mine have 2GB/8GB) ?

I'm trying to find another ROM because official 5.1.1 have problems with battery capacity (4.4 was ok). Now it charge to full quite fast and it also drops to 1% quite fast (~10h in suspend mode). Then is stays at 1% for a very long time... I was trying to delete batterystats file but nothing changed. Maybe I could mix some parts of other 5.1.1 rom ? Any ideas how to fix this kind of problems?

Oma7144

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2016/02/02 - 06:45

Typical issue on all known LP kernel. The PMU driver/table is crap. For this reason we also see a lot of deep sleep issues.

Anyway, I am not aware of an official LP firmware for the Krüger & Matz tab. Official means the tab was sold with the firmware?

The NAND size should not be the problem as the parameter file sets up an unified partition layout. Do you use the K&M kernel or the included P9 homebrew kernel?

- Oma -

Per aspera ad astra, we rock the Tablets !

If you like our firmwares, please consider making a donation to support our work.
Thank you!

raptyk

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2016/02/02 - 09:27

Oma7144 said
Typical issue on all known LP kernel. The PMU driver/table is crap. For this reason we also see a lot of deep sleep issues.

bad news :/ I assume that there is no method to update/replace or even downgrade from 4.4 PMU driver or edit some data in voltage batt table?

Anyway, I am not aware of an official LP firmware for the Krüger & Matz tab. Official means the tab was sold with the firmware?

tablet was sold with 4.4 but K&M uploads quite often some new roms -> http://pliki.lpelektronik.com/kruger/KM1065G/

The NAND size should not be the problem as the parameter file sets up an unified partition layout. Do you use the K&M kernel or the included P9 homebrew kernel?

I used included P9 kernel. Mixing K&M kernel/resource with your CM13 is save? (will not brick to dead my tablet?) 😉

Thanks for help Oma!

Bergyver

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2016/02/02 - 12:49

Hello all, I'm excited about this great development, but I installed it and them I get this message "Geben Sie Ihr Passwort ein, um Android zu starten", it's asking for a password? What is this?

kallesone

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2016/02/02 - 14:38

Bergyver said
Hello all, I'm excited about this great development, but I installed it and them I get this message "Geben Sie Ihr Passwort ein, um Android zu starten", it's asking for a password? What is this?

Hi,Bergyver.What do you use,the kernel on the rom zip,or the other one on post #17

The following users say thank you to kallesone for this useful post:

Bergyver

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2016/02/02 - 14:47

Hi, I used stock kernel there is in post #1, should I use the one in post #17?

kallesone

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2016/02/02 - 16:29

I´m asking,because my p9 don´t respond on twrp screen with the original kernel,and i want to know if the kernel/resource of #17 post works.

Regards.

Oma7144

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2016/02/02 - 21:13

Bergyver said
Hello all, I'm excited about this great development, but I installed it and them I get this message "Geben Sie Ihr Passwort ein, um Android zu starten", it's asking for a password? What is this?

You need to do a LowerFormat first.

- Oma -

Per aspera ad astra, we rock the Tablets !

If you like our firmwares, please consider making a donation to support our work.
Thank you!

Oma7144

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2016/02/02 - 21:18

raptyk said

tablet was sold with 4.4 but K&M uploads quite often some new roms -> http://pliki.lpelektronik.com/kruger/KM1065G/

I used included P9 kernel. Mixing K&M kernel/resource with your CM13 is save? (will not brick to dead my tablet?) 😉

Thanks for the link!

I can fully boot the latest KM1065G kernel #85 on my P9.

One cannot brick a rk32board.

I will upload build v1.1 tommorow.

- Oma -

Per aspera ad astra, we rock the Tablets !

If you like our firmwares, please consider making a donation to support our work.
Thank you!

Bergyver

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2016/02/02 - 21:21

Oma7144 said

Bergyver said
Hello all, I'm excited about this great development, but I installed it and them I get this message "Geben Sie Ihr Passwort ein, um Android zu starten", it's asking for a password? What is this?

You need to do a LowerFormat first.

- Oma -

Hi,

I did it again to be certain. When I get to this point "c) in TWRP do a factory reset and reboot system" it does and in the end it says "Failed", and then reboot to system, and ask for the password.

What am I doing wrong?

raptyk

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2016/02/02 - 21:28

On KM1065G I'm getting similar error while doing factory reset (see attachement).