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[Q] Viper One S, Kernel Ville-Z, OTG

I have a question regarding the interaction of the Viper One S 1.2 Rom and the [kernel] [S4] [15 Nov] Ville-Z Sweep2wake | Mpdecision [Linaro-O3] [3.0.51].
I flashed the Kernel now in order to use the USB OTG function without external power supply. The USB stick is recognized as sda1.
Only when I want to run the script to mount the stick the following message is:
segmentation fault.
When I still had the Trickroid up and had to connect the USB flash drive with external power supply, it was mounted by the script.
I will not really change, because I have made ​​friends already too much with the settings of the Viper Rom.
Can it be that the Viper Rom has some issues with USB OTG function? Maybe something is locked?
kind regards,
cryingfreeman

cryingfreeman86 said:
I have a question regarding the interaction of the Viper One S 1.2 Rom and the [kernel] [S4] [15 Nov] Ville-Z Sweep2wake | Mpdecision [Linaro-O3] [3.0.51].
I flashed the Kernel now in order to use the USB OTG function without external power supply. The USB stick is recognized as sda1.
Only when I want to run the script to mount the stick the following message is:
segmentation fault.
When I still had the Trickroid up and had to connect the USB flash drive with external power supply, it was mounted by the script.
I will not really change, because I have made ​​friends already too much with the settings of the Viper Rom.
Can it be that the Viper Rom has some issues with USB OTG function? Maybe something is locked?
kind regards,
cryingfreeman
Click to expand...
Click to collapse
Not tried that kernel but to mount flash drive I use USB OTG Helper, give that a try.

Thank you for your suggestion but it didn't work. The app can't find my device....

cryingfreeman86 said:
Thank you for your suggestion but it didn't work. The app can't find my device....
Click to expand...
Click to collapse
I guess it dont really work with that kernel. I have no problems with it on AOSP roms.

Yes it seems to be very picky with the flash drive that use. I use the same as mentioned above the USB OTG helper. I find it works best if right when you plug it in the second you start seeing that light flash on the on the flashdrive start hitting the mount button over and over and over again and it should Mount eventually.
And then again there are some USB flash drives that I just cannot get to work at all.
Sent from my HTC One S using xda premium

ryanshew said:
Yes it seems to be very picky with the flash drive that use. I use the same as mentioned above the USB OTG helper. I find it works best if right when you plug it in the second you start seeing that light flash on the on the flashdrive start hitting the mount button over and over and over again and it should Mount eventually.
And then again there are some USB flash drives that I just cannot get to work at all.
Sent from my HTC One S using xda premium
Click to expand...
Click to collapse
Have you tried it on a AOSP rom to see if you get the same issue.

Very interesting.
I recently flashed the PAC man ROM, and have been enjoying it tremendously. I couldnt get USB mounts to work before on Viper, and i never bothered with a more complex external power source tether. Now with OTG Helper and PAC man (which is an AOSP ROM) as well as the latest Fusion Kernel for AOSP, it works with my external USB very easily. No issues.
It may be an AOSP ROM and/or Jellybean thing.
AKToronto

So is this work for ViperOneS rom? or I need an AOSP?

TheEndHK said:
So is this work for ViperOneS rom? or I need an AOSP?
Click to expand...
Click to collapse
By the looks of things if its not powered its not going to work on Viper but works great on AOSP roms without power.

[Q] Questions about CROMi-Xenogenesis 4.6 First-time Install

Hi, I hope this post is in the right section (please move if not).
I have lots of experience rooting and installing custom ROMS on my Samsung i9000 phone, but this will be my first time installing a custom ROM on my TF700T. The tablet is unlocked and rooted and has the latest Android JB version and bootloader (4.2.1, 10.6.1.14.4). I also have TWRP 2.5 installed and working. However, I have a few questions before I start - sorry if these seem really noob.
1. My current SKU in Taiwanese (TW) - do I just use the WW edition without making any changes?
2. I've never used DATA2SD before - do I need to format the SD card and add the /Data/ directory manually, or does the CROMi installation do this for me?
3. The tablet is currently setup for two users (myself and my wife). Does CROMi-Xenogenesis 4.6 support mutli-user?
4. If I back up all the current settings using Titanium, do I need to do it in both profiles? Or should I simply do a simgle backup from root?
Any help would be much appreciated.
Cheers, R

rich110 said:
Hi, I hope this post is in the right section (please move if not).
I have lots of experience rooting and installing custom ROMS on my Samsung i9000 phone, but this will be my first time installing a custom ROM on my TF700T. The tablet is unlocked and rooted and has the latest Android JB version and bootloader (4.2.1, 10.6.1.14.4). I also have TWRP 2.5 installed and working. However, I have a few questions before I start - sorry if these seem really noob.
1. My current SKU in Taiwanese (TW) - do I just use the WW edition without making any changes?
2. I've never used DATA2SD before - do I need to format the SD card and add the /Data/ directory manually, or does the CROMi installation do this for me?
3. The tablet is currently setup for two users (myself and my wife). Does CROMi-Xenogenesis 4.6 support mutli-user?
4. If I back up all the current settings using Titanium, do I need to do it in both profiles? Or should I simply do a simgle backup from root?
Any help would be much appreciated.
Cheers, R
Click to expand...
Click to collapse
1. Yes just use the WW. It really dont make a difference but I wouldnt use the US rom unless you are in the US.
2. I have never used DATA2SD but by what I have read, you must use GParted to format the SDcard a certain way in order for the Mod in the CROMiX installer to see it. You MUST use GPARTED, you cannot use any other without risk of more problems.
3. Yes CROMiX supports multi-user. CROMiX is just the stock ROM, but de-bloated and extra tweaks.
4. Titanium will backup all apps. Though I do not use other users, I would think if you back it up from the Owner User, it would back up everything, but I do not know if the owner can access other users info though.
Tylor
Sent from my ASUS Transformer Pad TF700T using Tapatalk HD

I can answer the 2nd question, You need to do all the partitioning and formatting on your PC (under Linux preferably) with GParted, CROMi does not do the preparation. As noted in the following thread http://forum.xda-developers.com/showthread.php?t=1962507.

rich110 said:
Hi, I hope this post is in the right section (please move if not).
I have lots of experience rooting and installing custom ROMS on my Samsung i9000 phone, but this will be my first time installing a custom ROM on my TF700T. The tablet is unlocked and rooted and has the latest Android JB version and bootloader (4.2.1, 10.6.1.14.4). I also have TWRP 2.5 installed and working. However, I have a few questions before I start - sorry if these seem really noob.
1. My current SKU in Taiwanese (TW) - do I just use the WW edition without making any changes?
Click to expand...
Click to collapse
No problem, as long as you have adequate command of the English language, which you do seem to have.
2. I've never used DATA2SD before - do I need to format the SD card and add the /Data/ directory manually, or does the CROMi installation do this for me?
Click to expand...
Click to collapse
Just make the two partitions, and follow the prcedures to the letter. Your ROM will do the rest.
3. The tablet is currently setup for two users (myself and my wife). Does CROMi-Xenogenesis 4.6 support mutli-user?
Click to expand...
Click to collapse
I haven't tested this, but since it is based on Android 4.2 it should work (it provides exactly the same functionality as the stock ROM, so if stock does it, CROMI(-X) does it, too).
4. If I back up all the current settings using Titanium, do I need to do it in both profiles? Or should I simply do a simgle backup from root?
Click to expand...
Click to collapse
I have no idea, so I'd better shut up here.
Any help would be much appreciated.
Cheers, R
Click to expand...
Click to collapse

@ Tylorw1, mbamberg, MartyHulskemper
Wow. Thanks very much for the very quick replies. I'll use your info and get installing today.
Thanks again!

You may find this useful. It discusses backing up multiple user accounts in 4.2 with superuser (assuming ChainsDD but could be CWM) and TB. How this works with other superuser apps (superSU, superuser X) is TBD. Here is the key finding:
sbE said:
Non-Primary Users CAN get root access. I used superusers multi-user Mode (owner controlled) and TiBa gets root access on my secondary users. Without superusers multi-user feature TiBa doesn't get root rights...i tried it...
Click to expand...
Click to collapse
http://forum.xda-developers.com/showthread.php?t=2105659

I was also wondering about DATA2SD. OP did you format your SD card and get it to work? When you install ChromiX it asks you if you want to install Data2SD. Will that option not work if you dont have your external SD card formatted correctly?

wl123 said:
I was also wondering about DATA2SD. OP did you format your SD card and get it to work? When you install ChromiX it asks you if you want to install Data2SD. Will that option not work if you dont have your external SD card formatted correctly?
Click to expand...
Click to collapse
Yes, you have to correctly format and partition your external SD with Gparted for Data2SD to work.
Read the forums before you do this. Data2SD can be a mine field and does not give you the performance boost it once did IMHO.
Sent from my ASUS Transformer Pad TF700T using Tapatalk HD

For the love of God use GPARTED to partition it seems a long effort to go but using any other will and has done to me broke my micro SD.
Sent from my ASUS Transformer Pad TF700T using XDA Premium HD app

wl123 said:
I was also wondering about DATA2SD. OP did you format your SD card and get it to work? When you install ChromiX it asks you if you want to install Data2SD. Will that option not work if you dont have your external SD card formatted correctly?
Click to expand...
Click to collapse
Hi, sorry for the late reply... I haven't been checking back on this post. To answer your question... in the end I chose not to install DATA2SD option. I did successfully install CROMi-X 4.6.1 and everything is working really well - browsing with Chrome is amazingly fast compared to stock!!!
The only problem I've found so far is with some of my Play Store Apps not being able to load - there were a couple of apps that installed just fine on Stock Asus JB (latest version 4.2.1) but under CROMi-X they say they are incompatible with my device. I guess it probably has something to do with the DPI being used (I used the 213 DPI which was default selection during the CROMi-X installation). Might check this out in the developer thread.
Cheers, R

I've updated the boot loader in the first post of the CROMi-X thread to include the latest TW boot loader now.
Also it seems the multi-dpi version of the play store I am using has some issues showing all compatible apps. I have an alternative version to test which will hopefully resolve this and then I can release a patch.

sbdags said:
I've updated the boot loader in the first post of the CROMi-X thread to include the latest TW boot loader now.
Also it seems the multi-dpi version of the play store I am using has some issues showing all compatible apps. I have an alternative version to test which will hopefully resolve this and then I can release a patch.
Click to expand...
Click to collapse
Thanks for the heads up... just updating now. Thanks for all your great work with this ROM.

A Few final queries

I am sure these have been answered at different places on the forums but please clarify on these points...
1. OTG support ..Those with Kikats can access otg fully (read/ write/ read again without reboots) and if yes Does it needs root access or unlocked bootloader?
2. Free space...I gather I will have 12 gb free space on the device ...Can I install apps on all 12gb or is the app install memory is limited by partition?
3. Screen Cast/ mirroring...Does the kitkat enables it by default?
P.S I would prefer not to root/unlock BL the device for atleast a month Just to make sure everything is working finee...

1. I have not tried it but what i read is that on Kit Kat you need a third-Party-app. On 4.3 it was working, so i had read.
2. The 8 GB version has approximately 5.5 GB free
3. There is (4.4.2) a cast screen option in settings. It said no nearby devices when i clocked it once. Never used it . Seems like it is enabled.

mokkami said:
1. I have not tried it but what i read is that on Kit Kat you need a third-Party-app. On 4.3 it was working, so i had read.
2. The 8 GB version has approximately 5.5 GB free
3. There is (4.4.2) a cast screen option in settings. It said no nearby devices when i clocked it once. Never used it . Seems like it is enabled.
Click to expand...
Click to collapse
I don't mind a 3rd party app as long as it does not need Root access
Sent from Samsung Chat

Can not test it for you, sry.
First i am rooted and secondary i forgot my phone at friends place.
But maybe just go into the play store and search for it.
It might be (or also not) mentioned in the app description.

Do you happen to know this 3rd party app's name?

USB OTG Helper is one of these
Edit
IMPORTANT - ROOTED devices ONLY!!
Click to expand...
Click to collapse
Another one is Stickmount, also root needed.
Here is a thread.

Ah well Thanks buddy Looks like it won't just cut without rooting....the only reason I was thinking of otg was that the 16 gb version is out of stock here so I was looking into 8 gb ...anyway now I will just wait for 16 gb

jaspreet997 said:
Do you happen to know this 3rd party app's name?
Click to expand...
Click to collapse
nexus media importer is the app( no root)!

jaspreet997 said:
I am sure these have been answered at different places on the forums but please clarify on these points...
1. OTG support ..Those with Kikats can access otg fully (read/ write/ read again without reboots) and if yes Does it needs root access or unlocked bootloader?
2. Free space...I gather I will have 12 gb free space on the device ...Can I install apps on all 12gb or is the app install memory is limited by partition?
3. Screen Cast/ mirroring...Does the kitkat enables it by default?
P.S I would prefer not to root/unlock BL the device for atleast a month Just to make sure everything is working finee...
Click to expand...
Click to collapse
1. yes,on my xt1033 kitkat asian retail,there even an option for format external drive. i dont know why ppl say kitkat have no usb otg,i just need oi file manager and otg cable,tried on mouse as well.
2. yes,virtually all of it can be use to install apps.
3.i seen the option under display option,never use it.

nickchk said:
1. yes,on my xt1033 kitkat asian retail,there even an option for format external drive. i dont know why ppl say kitkat have no usb otg,i just need oi file manager and otg cable,tried on mouse as well.
2. yes,virtually all of it can be use to install apps.
3.i seen the option under display option,never use it.
Click to expand...
Click to collapse
Thank you very much
Sent from Samsung Chat

abhirulz94 said:
nexus media importer is the app( no root)!
Click to expand...
Click to collapse
Looks promising ...would check it out when I get the device..

to prove my point(stop stupid ppl from saying kitkat moto g have no otg)
i gonna use just otg cable and stock oi file manager

@nickchk sweet ....so you can read and write on the usb drive.....Basically Some users (not necessarily stupid) had an issue with writing ..Others cud not access the pendrive again once removed without a reboot

nickchk said:
to prove my point(stop stupid ppl from saying kitkat moto g have no otg)
i gonna use just otg cable and stock oi file manager
Click to expand...
Click to collapse
Not stupid people, just people with a different firmware on the phone. There is definitely no native USB OTG support on current UK 4.4.2 stock firmwares (or a Stock File Explorer for that matter). So it looks like Motorola enabled it for the later release in Asia - lucky folk. Hopefully they will see fit to push an OTA to other variants to enable the feature.
In the meantime for a cost Nexus Media Importer works fine for non-rooted devices without native support (read / write)

Cast Screen option Pointless!!!!
Did anyone realise?!
There was supposed to be a menu option in the Cast Screen Settings
its through the menu that allows You to cast the screen to wirelessly stream video and audio
This " Cast Screen" option has no point at all on the Moto G, it does not make any sense???
Look here:
https://forums.motorola.com/posts/e4e6d28297

[Q] Do we need stickmount?

I have a rooted N5 running LiquidSmooth (didnt flash any custom kernel separately. Installed stickmount as I read somewhere it is essential for OTG. I got an OTG pen drive and conencted it to my phone, and I think it will work just fine even without stickmount. I havent tried it yet as my N5 is only 4 days old and i do not want to try anything without being absolutely sure about it. Any inputs?

Depends if the ROM and kernel support automounting or not. If not, then yes you'll need stick mount.
Sent from my Nexus 5 using Tapatalk

If I remember correctly, Liquid Smooth does not support OTG. I apologize if I'm wrong, but I had this problem with my Meenova.

I just use ES File Explorer. Currently on PA but i'm pretty sure it works on stock

pepdavies said:
I just use ES File Explorer. Currently on PA but i'm pretty sure it works on stock
Click to expand...
Click to collapse
USB OTG Doesn't automount on stock. ES would be needed, but only after mounting... which requires either kernel or ROM modification (which you will have) OR stickmount / Media Importer apps

My mistake, I do usually use Franco kernel

[ROM][7.1.2][UNOFFICIAL] AIM OS v2.5 for Lenovo A7600-F [MT6582][Port]

Hello to all you Lenovo A7600-F owners! I've Got yet another Android Nougat ROM ported to the Lenovo A7600-F Tablet! This one is very stable, smooth, and has the least bugs of any ROM i've ported to the A7600-F.
Android Version: AIM OS v2.5 (Android 7.1.2)
Security Patch Version: November 6, 2017
Kernel Version: 3.4.67 (kk)
First of all special thanks to:
-The AIM OS ROM team
-S M Nahid Emon (From romclaims.com for the portable MT6582 ROM)
Working:
-Wifi, Bluetooth, Root, Storage, etc...
-Camera (Pictures, Video)
-Youtube (Up to 720p30)
-Substratum Themes (Latest OMS Themes work great! Still smooth!)
-FM Radio
-GPS!
Not Working (kind-of):
-Camera video recording is laggy on default settings.
-FM Radio in loudspeaker mode (It only works in headphone mode)
-Let me know if you find something else.
Installation:
-Step 1: Don't download this ROM, I recommend you try this ROM instead. It is also ported by me but has far fewer bugs and has newer patches. Over a year later, I still see people installing this ROM ): Do yourself a favor and try out the newer one.
-Download Rom
-Download Gapps
-Backup your current ROM
-Flash ROM using TWRP 3.x.x.x
-Flash Gapps
-Reboot
Notes:
-To get brightness to change, turn off Adaptive brightness.
-Substratum seems to work best with root enabled (in Developer Settings) and after a reboot.
Downloads:
-TWRP Download
-ROM Download
-GAPPS Download (Choose ARM - 7.1 - pico or nano)
Emulated Storage Fix:
-For those of you who have wiped/formatted "Internal Storage" with my TWRP recovery, you will likely not have proper access to internal storage in this ROM. If you have internal storage issues try to flash this boot image to /boot with TWRP's builtin .img flash utility. Download storage fix image here.
Kernel Source: here
Changes:
-Revision 2:
Fix Storage issue (For people with physical internal storage).
Update Launcher to new Pixel Launcher 8.1 4429924
Removed unnecessary service startups related to SIM/Modem

SaberShip said:
Hello to all you Lenovo A7600-F owners! I've Got yet another Android Nougat ROM ported to the Lenovo A7600-F Tablet! This one is very stable, smooth, and has the least bugs of any ROM i've ported to the A7600-F.
Android Version: AIM OS v2.5 (Android 7.1.2)
Security Patch Version: November 6, 2017
Kernel Version: 3.4.67 (kk.......
Click to expand...
Click to collapse
Thank you so much.. Give your link so that we will donate you.. I will definitely try it. .. But could you try any other roms like resurrection remix or rom with android 8.0.. Anyway thanks a lot again

Really good work. Thank you very much. This ROM is a new Life for this device. I have flashed a while ago and I'll test It this afternoon.

Hello. @SaberShip, I'd like to build RR on this tablet. Where can I find the device and the kernel source code for this device? Is it tough to build?
Thanks

Srisri7 said:
Thank you so much.. Give your link so that we will donate you.. I will definitely try it. .. But could you try any other roms like resurrection remix or rom with android 8.0.. Anyway thanks a lot again
Click to expand...
Click to collapse
In regards to the Resurrection Remix: I'll look into it. Iv'e got a Resurrection Remix rom running but its got some issues that need fixed.
pacorrop said:
Hello. @SaberShip, I'd like to build RR on this tablet. Where can I find the device and the kernel source code for this device? Is it tough to build?
Thanks
Click to expand...
Click to collapse
Lenovo has the source on their developer pages I believe. I have not even messed with the source though, I've also heard that it might not be complete.

SaberShip said:
In regards to the Resurrection Remix: I'll look into it. Iv'e got a Resurrection Remix rom running but its got some issues that need fixed.
Lenovo has the source on their developer pages I believe. I have not even messed with the source though, I've also heard that it might not be complete.
Click to expand...
Click to collapse
Ok cool! Thanks for that. I'll give it a try.
Anyway, given that you're trying to build RR as well... may I ask you where to find this needed stuff? I mean, I'll download the sources from Lenovo (which are for KitKat, according to their website); but you're not using these sources for RR and Nougat, right? Where can I find the sources you are using? Ahh or you may be using compiled kernel and device blobs, right?
Sorry for the off-topic; if further conversation is needed, I'll write you a PM instead.
Thanks again

pacorrop said:
Ok cool! Thanks for that. I'll give it a try.
Anyway, given that you're trying to build RR as well... may I ask you where to find this needed stuff? I mean, I'll download the sources from Lenovo (which are for KitKat, according to their website); but you're not using these sources for RR and Nougat, right? Where can I find the sources you are using? Ahh or you may be using compiled kernel and device blobs, right?
Sorry for the off-topic; if further conversation is needed, I'll write you a PM instead.
Thanks again
Click to expand...
Click to collapse
Nope! Im just porting Roms right now. Which is to say, i'm taking Roms already built for other devices with the same SOC (MT6582 in this case) and doing whats needed to convert them to run well on the A7600-F.

No bugs so far, aside from weird background noise - every time I click something, like a playing audio file but with no sound for 3 seconds, speaker goes on and off..

/sdcard is not well mounted
First, thanks for your greeeaaat job !!! I've beginning to install 6.01 and now i try this version 7.1.2?
I've an error with quasi all apps i've installated (ex : EZ Pdf reader, SyncDrive). The error is /sdcard doesn't exist or "cannot access /sdcard". The integrated file explorer within the rom itself cannot open (no error message)
And, indeed, with ES File Explorer, when i click on /sdcard, it show an error...

Yes, I have this error too. If I try to download a file with chrome, it can´t because there is no sdcard

freddie2000 said:
Yes, I have this error too. If I try to download a file with chrome, it can´t because there is no sdcard
Click to expand...
Click to collapse
It happened to me.. Try another browser
---------- Post added at 05:17 PM ---------- Previous post was at 05:14 PM ----------
Almironi said:
No bugs so far, aside from weird background noise - every time I click something, like a playing audio file but with no sound for 3 seconds, speaker goes on and off..
Click to expand...
Click to collapse
Yeah.. This is happening to me also.. I have tried various mods but couldn't solve it.. And also there is too much distortion when volume is high..

Can some one port this rom to A7600-F..rr rom 7.1.2 (bugless)
http://www.techonarena.com/resurrection-remix-5-8-5-n-rom-for-mt6582/?i=1
5.1.1 bugless rr.. I wanted to try lollipop on this device.
http://mtk65roms.blogspot.in/2016/02/bugless-resurrection-remix-for-mt6582.html?m=1

coucout said:
First, thanks for your greeeaaat job !!! I've beginning to install 6.01 and now i try this version 7.1.2?
I've an error with quasi all apps i've installated (ex : EZ Pdf reader, SyncDrive). The error is /sdcard doesn't exist or "cannot access /sdcard". The integrated file explorer within the rom itself cannot open (no error message)
And, indeed, with ES File Explorer, when i click on /sdcard, it show an error...
Click to expand...
Click to collapse
Seems like the usual storage bug, I've run into this as well, I'll work on a fix and release an update soon hopefully.

Two new [mt6582] roms on romclaims:
Viper-OS v3.1.1
Colt-OS v1.3

Almironi said:
Two new [mt6582] roms on romclaims:
Viper-OS v3.1.1
Colt-OS v1.3
Click to expand...
Click to collapse
Thanks, saw these earlier too. But, what ones do we want more, Resurrection Remix or one of those? Let me know.

Port Revision 2
Updated the ROM to hopefully fix the storage issues. Check the OP for full changelog/download link
Please test and let me know if it helps!

SaberShip said:
Thanks, saw these earlier too. But, what ones do we want more, Resurrection Remix or one of those? Let me know.
Click to expand...
Click to collapse
AIM OS rom suits me best for now, till the new lightweight oreo go edition arrives

Internal storage error
SaberShip said:
Updated the ROM to hopefully fix the storage issues. Check the OP for full changelog/download link
Please test and let me know if it helps!
Click to expand...
Click to collapse
THX for the fast error fixes, but the internal storage error is still exist (in chrome /sdcard doesn't exist or "cannot access /sdcard". The integrated file explorer within the rom itself cannot open (no error message), when connect the tablet to the computer, no internal storage space). In TWRP when connect, the internal storage exist, you can copy files.

szelezola said:
THX for the fast error fixes, but the internal storage error is still exist (in chrome /sdcard doesn't exist or "cannot access /sdcard". The integrated file explorer within the rom itself cannot open (no error message), when connect the tablet to the computer, no internal storage space). In TWRP when connect, the internal storage exist, you can copy files.
Click to expand...
Click to collapse
Thanks for the info. Strange, mine seems to work just fine. Iv'e tried from Chrome, built in storage manager, other storage managers, and over USB. They all seem to work fine for me.
Have you ever wiped data AND internal storage with TWRP? Perhaps the TWRP I ported isn't properly formatting the internal storage, this is one thing I haven't done since having stock on my tablet. I'll try it soon.

SaberShip said:
Thanks for the info. Strange, mine seems to work just fine. Iv'e tried from Chrome, built in storage manager, other storage managers, and over USB. They all seem to work fine for me.
Have you ever wiped data AND internal storage with TWRP? Perhaps the TWRP I ported isn't properly formatting the internal storage, this is one thing I haven't done since having stock on my tablet. I'll try it soon.
Click to expand...
Click to collapse
Yes I do, format-wipe everything (internal storage to). I use the TWRP in your OP message.