Teclast P90HD RileyROM 1.0 [RK3288]

[spzjulien]

is your system stuttering? are you sure is emmc. lpddr2 ram or else? i have never seenvideo review of this tablet stuttering or slow...

Look what OMA say ..... He made nice custom ROM for P90HD

To wrap-up the eMMC performance discussed in post #27:

Chip is Samsung KLMAG4FE3B-A001 – http://www.datasheet.directory/samsu...4FE3B-A001.pdf

According to spec: 44 MB/s read and 14 MB/s write. So, no driver issue just a not so fast chip ;-)

- Oma -

Original post :
http://www.arctablet.com/blog/forum/...140729/page-3/

[gaetanolip]

R: Teclast P90HD RileyROM 1.0 [RK3288]

Look what OMA say ..... He made nice custom ROM for P90HD

To wrap-up the eMMC performance discussed in post #27:

Chip is Samsung KLMAG4FE3B-A001 – http://www.datasheet.directory/samsu...4FE3B-A001.pdf

According to spec: 44 MB/s read and 14 MB/s write. So, no driver issue just a not so fast chip ;-)

- Oma -

Original post :
http://www.arctablet.com/blog/forum/...140729/page-3/

i knew that, but i think all chinese tablet have that kind o emmv speed. ifive mini 4 seems to be the same, i wonder how is pipo emmc..
but i repeat, i do not see teclast lag in video reviews on the net...

[spzjulien]

i knew that, but i think all chinese tablet have that kind o emmv speed. ifive mini 4 seems to be the same, i wonder how is pipo emmc..
but i repeat, i do not see teclast lag in video reviews on the net...

I try fews pipo and emmc was OK .... Only the pip M8HD was the same ... Laggy, like p90hd Sade because I love this tablet ... But is really annoying sometime

I will made a video ..... Edit .. I try to made video not easy
http://youtu.be/KjWStT86EAM video is not great and sound is out of sync but u will see how is laggy
But my tablet lagg when tablet/system write to emmc, like install apps or DL podcast
If I copy movie from internal SD sandisk ultra class 10 to external SD I got 7mb/s and tab is laggy... If i try the same thing on pipo T9 ist not laggy like P90Hd....Is a good test try it

[Seattletruth]

Spzjulien,

Are you running the RileyRom? Can you confirm whether or not you can autorotate the device in all four orientations?

Also can you test whether the orientation sensor is working using a sensor test from the app store?

Thanks.

[spzjulien]

Spzjulien,

Are you running the RileyRom? Can you confirm whether or not you can autorotate the device in all four orientations?

Also can you test whether the orientation sensor is working using a sensor test from the app store?

Thanks.

I use this ROM yes and already try OMA rom 2.2, I will re-install OMA ROM... I like it more....
Yes ist rotate 4 way with Firefox and nova launcher.. I will try sensor test from appstore

[gaetanolip]

R: Teclast P90HD RileyROM 1.0 [RK3288]

I try fews pipo and emmc was OK .... Only the pip M8HD was the same ... Laggy, like p90hd Sade because I love this tablet ... But is really annoying sometime

I will made a video ..... Edit .. I try to made video not easy
http://youtu.be/KjWStT86EAM video is not great and sound is out of sync but u will see how is laggy
But my tablet lagg when tablet/system write to emmc, like install apps or DL podcast
If I copy movie from internal SD sandisk ultra class 10 to external SD I got 7mb/s and tab is laggy... If i try the same thing on pipo T9 ist not laggy like P90Hd....Is a good test try it

can t play your video, it is private...

[abdul_pt]

By know you should know the drill

https://www.freak-tab.de/abdul_pt/TWRP/Specifc/TWRP_P90HD.img

[spzjulien]

can t play your video, it is private...

Sorry im not a youtube fan, ok try again, should be ok now

[a'Bherraidh]

By know you should know the drill

www.freak-tab.de/abdul_pt/TWRP/Specifc/TWRP_P90HD.img

Ok, it is now: TWRP 2.8.0.0 on Sat Sep 27 07:30:54 2014

Unfortunately no reaction on touch or mouse. ADB still not present. Attached the log.

Can you "mix" your binary with the stock recovery that we can find out where the problem is?

Re - a'Bherraidh

[abdul_pt]

On stock recovery, can you do anything ? Does it have ADB ? Does the HW key's work ?
Still need the output of 'ls -l -R dev/block'

Try this one - https://www.freak-tab.de/abdul_pt/TW...stock_init.img

[a'Bherraidh]

On stock recovery, can you do anything ? Does it have ADB ? Does the HW key's work ?
Still need the output of 'ls -l -R dev/block'

Try this one - www.freak-tab.de/abdul_pt/TWRP/Specifc/TWRP_P90HD_stock_init.img

This one boots fine. No touch, rockers, mouse, adb.

Attached the result of "ls -l -R dev/block".

Tried the whole day of how to boot into stock recovery .. now I can boot into it via reboot app ;-)
Maybe this is not the right way because there is a green Android with open stomach???
Rockers are working, adb not.

Re - a'Bherraidh

[abdul_pt]

New one.

https://www.freak-tab.de/abdul_pt/TWRP/Specifc/TWRP_P90HD.img

[a'Bherraidh]

New one.

www.freak-tab.de/abdul_pt/TWRP/Specifc/TWRP_P90HD.img

Thanks! Still no luck.

Re - a'Bherraidh

[a'Bherraidh]

Ok, I bricked my tab several times now ... so I am learning ;-)

Starting the TWRP by flashing the misc.img generates a boot-loop into TWRP.

Starting the TWRP by doing a factory-reset in settings formats the NAND (see attached pic) and ends up in a black screen ... rien ne va plu.

So I guess something is wrong with the mounting. Found this here in last_log: p4 is missing ... kernel should be on p4.

Partition Logs:

/resource | /dev/block/mmcblk0p3 | Size: 4MB
   Storage_Path: /resource

/kernel | /dev/block/mmcblk0p5 | Size: 16MB
   Storage_Path: /kernel

/boot | /dev/block/mmcblk0p6 | Size: 32MB
   Storage_Path: /boot

/recovery | /dev/block/mmcblk0p7 | Size: 32MB
   Storage_Path: /recovery

Hope you can find some hints for further investigation.

Re - a'Bherraidh

[rrileypm]

If you are running the RileyROM, there is a reboot app that you can use to reboot to recovery. Have you tried it?