Database Develop

USB host possible for P1000??

Hi there,
I was wondering...I see that there is a possibility for the other Galaxy Tab's to connect an external storage via USB.
Is this also possible for the Tab 7" P1000? Perhaps via a custom ROM??
Greetings from the Netherlands!
Mike

Same question.
mww1977 said:
Hi there,
I was wondering...I see that there is a possibility for the other Galaxy Tab's to connect an external storage via USB.
Is this also possible for the Tab 7" P1000? Perhaps via a custom ROM??
Greetings from the Netherlands!
Mike
Click to expand...
Click to collapse
Even I have the same query.. I was hoping we could also use the feature of usb otg.. I guess it has to do something with the kernel.. I may be totally wrong as well..
Model: SGT P1000
Android: 2.3.3
Model: Sony Live With Walkman
Android: ICS 4.0
Model: SG Ace
Android: 2.3.3

In CyanogenMod 9 development thread cdesai explains USB host is possible in CM9, but only with a Y cable, not with official USB adapter from Samsung. The problem is I found in the shops the official Samsung adapter, while I believe Y cables aren't sold, so if you want to have one, you have to build one by yourselves.

You must install Samsung USB driver first.
Sent from my GT-P1000 using xda app-developers app

You are joking, right?
Sent from my GT-P1000 using xda app-developers app

IKalam82 said:
You must install Samsung USB driver first.
Sent from my GT-P1000 using xda app-developers app
Click to expand...
Click to collapse
You must be kidding.
Get a hold of the post first.
---------- Post added at 08:04 PM ---------- Previous post was at 07:59 PM ----------
Sir Otto said:
In CyanogenMod 9 development thread cdesai explains USB host is possible in CM9, but only with a Y cable, not with official USB adapter from Samsung. The problem is I found in the shops the official Samsung adapter, while I believe Y cables aren't sold, so if you want to have one, you have to build one by yourselves.
Click to expand...
Click to collapse
So, all we have to do is develop a Y-cable. Could you give the link of the thread you are referring to where cdesai explains usb host capabilities.
Also could you explain what are bootloader and kernel for ?
Thanks in advance.

Let me try.
Bootloader is like the boot manager in PC, like Grub or LILO in Linux.
it contains the codes that allow you to boot to recovery and download mode.
There us primary and secondary but I don't know which is which, and they are irrelevant to USB host mode.
Kernel is the actual OS.
It contains drivers as well. The USB port drivers included.
To have USB host mode, the driver has to support that mode.
(Nothing to do with SAMSUNG USB Driver, which is on PC side)
Sir Otto is referring to CM9 build
http://forum.xda-developers.com/showthread.php?t=1385153
Sent from my GT-P1000 using xda app-developers app

Hi,
Everyone here must be talking about this
{
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"lightbox_next": "Next",
"lightbox_previous": "Previous",
"lightbox_error": "The requested content cannot be loaded. Please try again later.",
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"lightbox_stop_slideshow": "Stop slideshow",
"lightbox_full_screen": "Full screen",
"lightbox_thumbnails": "Thumbnails",
"lightbox_download": "Download",
"lightbox_share": "Share",
"lightbox_zoom": "Zoom",
"lightbox_new_window": "New window",
"lightbox_toggle_sidebar": "Toggle sidebar"
}
I haven't used it yet but i think i read about it sometime back on one of the blogs

priyana said:
Let me try.
Bootloader is like the boot manager in PC, like Grub or LILO in Linux.
it contains the codes that allow you to boot to recovery and download mode.
There us primary and secondary but I don't know which is which, and they are irrelevant to USB host mode.
Kernel is the actual OS.
It contains drivers as well. The USB port drivers included.
To have USB host mode, the driver has to support that mode.
(Nothing to do with SAMSUNG USB Driver, which is on PC side)
Sir Otto is referring to CM9 build
http://forum.xda-developers.com/showthread.php?t=1385153
Sent from my GT-P1000 using xda app-developers app
Click to expand...
Click to collapse
okay so i get it. for using usb otg we require :
1. usb host diagnostics (i guess)
2. 30 pin dock connector to female usb.
3. a y-cable
Process : connect usb otg cable to the tab, then connect y-cable to the otg cable, then connect the drive. if it requires power then connect the second end to external power supply.
Correct me if i am going wrong somewhere.
But my real question is that, do we really have a working galaxy tab 7 with usb host working and cm9 installed ? even if we have, could we have the info on that ?
---------- Post added at 11:58 AM ---------- Previous post was at 11:52 AM ----------
SGTABHI said:
Hi,
Everyone here must be talking about this
I haven't used it yet but i think i read about it sometime back on one of the blogs
Click to expand...
Click to collapse
Even i have seen this cable on ebay. But does it really work.
I guess they work on higher versions of galaxy tab because they have usb host capabilities as a built in feature. But since p1000 doesn't support, so i am not sure it works.

The problem is that the tab do not provide enough power, USB host voltage must be 5 volts which the tab do not provide.
But try this and it should work.
http://db.tt/tjw5Y39W
Sent from my GT-P1000

salahmed said:
The problem is that the tab do not provide enough power, USB host voltage must be 5 volts which the tab do not provide.
But try this and it should work.
Sent from my GT-P1000
Click to expand...
Click to collapse
i know that, thats why we need to connect a y-cable along with this and other end of the cable with power.
do you use usb host on your tab ?
Note: the link to your image is not working!!

Sorry I don't know why the image is not showing.
Try the link I added
Sent from my GT-P1000

salahmed said:
Sorry I don't know why the image is not showing.
Try the link I added
Sent from my GT-P1000
Click to expand...
Click to collapse
I saw the picture. But do you use usb otg on your tab ??

No I don't use it because I still need that extra power, so for me it is kind of useless procedure ''just my opinion'', and have to carry the y cable and the charger to get it work.
Sent from my GT-P1000

I made a Y cable with external power supply and downloaded the app USB Host Controller by SztupY. But when I run the app with either a jumpstick, an USB keyboard, or an USB mouse, the app couldn't recognize any of these devices was connected.

SGTABHI said:
Hi,
Everyone here must be talking about this
I haven't used it yet but i think i read about it sometime back on one of the blogs
Click to expand...
Click to collapse
I believe neither this isn't right: we need a Y cable, that should have a port to insert the mouse, joystick, keyboard or pendrive, a port to plug and charge the tab and a dock to connect the cable to the TAB.

I believe you'll need a Y cable and an OTG cable.

Mucchan said:
I believe you'll need a Y cable and an OTG cable.
Click to expand...
Click to collapse
a code model for the cable?

How to connect external hard drive to Galaxy Tab p1000 HD
How To connect your phone to the Galaxy Tab7 p1000

P1000 dock
Can i ask u. Have u dock for GT-P1000? I have OTG usb female and i dont have power but dock is supplied from tablet. Why... i think that there are some pins such they are supplying dock but something... or i read that tablet know what device is connect because of resistor such is on 13 and 15 pin conect... pls help me if u have dock, pls take a photo what is inside dock... thx :fingers-crossed:

[How to] Unbrick Lenovo S2110 / Vodafone Smart Tab II 10

Is your Lenovo S2110 / Vodafone Smart Tab II 10 stuck at bootloop ? It's not bricked !!!
I found a way to unbrick the Lenovo 2110 / Vodafone smart tab II 10 !!! And it's incredibly EASY.
Warning! In case you have a 3g model you may lose 3g!
But it's a small price to pay for having your tablet back from brick , plus I'll be fixing this issue asap (read below)
You'll need:
A. a working rom image (https://yadi.sk/d/aE73bwtgesga2)
B. a Micro USB B Male to USB 2.0 A Female OTG Data Host Cable like this...
{
"lightbox_close": "Close",
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"lightbox_previous": "Previous",
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"lightbox_download": "Download",
"lightbox_share": "Share",
"lightbox_zoom": "Zoom",
"lightbox_new_window": "New window",
"lightbox_toggle_sidebar": "Toggle sidebar"
}
C. an Usb memory stick
Procedure:
1. Copy the rom image (A) on an external Usb memory stick (C).
2. Connect the Usb external memory (C) to the tablet using the Usb cable adapter (B)
3. Boot the tablet in Recovery (hold Power btn + Vol down btn until the vibration)
4. The External Usb memory will be loaded OTG !
5. In the Recovery menu select ->Flash update from external card
6. Browse and select your rom image (A)
Confirm and after it flashes....reboot and enjoy your tablet reborn
A big thank you to steaven @ http://lenovo-forums.ru for providing the latest Lenovo rom!
:good:
PS.Coming from a Vodafone model, after this operation you may have "SIM card not found" error.
I'm looking for a modem.bin extracted from the original Vodafone Smart Tab II 10 rom to fix this!!!
Please contact me if you own one and want to help...the extraction is easily done via terminal

lenovo smartTab II 10
dev>null said:
Is your Lenovo S2110 / Vodafone Smart Tab II 10 stuck at bootloop ? It's not bricked !!!
I found a way to unbrick the Lenovo 2110 / Vodafone smart tab II 10 !!! And it's incredibly EASY.
Warning! In case you have a 3g model you may lose 3g!
But it's a small price to pay for having your tablet back from brick , plus I'll be fixing this issue asap (read below)
You'll need:
A. a working rom image (http://lenovo-forums.ru/Files/OS/Tablets/S2110/S2110_A403_045_F52_120716_ROW.zip)
B. a Micro USB B Male to USB 2.0 A Female OTG Data Host Cable like this...
C. an Usb memory stick
Procedure:
1. Copy the rom image (A) on an external Usb memory stick (C).
2. Connect the Usb external memory (C) to the tablet using the Usb cable adapter (B)
3. Boot the tablet in Recovery (hold Power btn + Vol down btn until the vibration)
4. The External Usb memory will be loaded OTG !
5. In the Recovery menu select ->Flash update from external card
6. Browse and select your rom image (A)
Confirm and after it flashes....reboot and enjoy your tablet reborn
A big thank you to steaven @ http://lenovo-forums.ru for providing the latest Lenovo rom!
:good:
PS.Coming from a Vodafone model, after this operation you may have "SIM card not found" error.
I'm looking for a modem.bin extracted from the original Vodafone Smart Tab II 10 rom to fix this!!!
Please contact me if you own one and want to help...the extraction is easily done via terminal
Click to expand...
Click to collapse
Hello sir,
I want to help but i dont know how to extract it,I have a lenovo smatTab II 10 and its vodafone,never been updated it to a newer firmware.

yoshiro3 said:
Hello sir,
I want to help but i dont know how to extract it,I have a lenovo smatTab II 10 and its vodafone,never been updated it to a newer firmware.
Click to expand...
Click to collapse
Thank you for your kind support yoshiro .
I already have received a couple of extractions...but can't get it to work as easily as I expected!
So we're stuck at the moment as I don't have too much time to dedicate to fix this

Do you have another link for this Firmware?

Tim35p07 said:
Do you have another link for this Firmware?
Click to expand...
Click to collapse
I also need the firmware. Any help would be greatly appreciated.

foornath said:
I also need the firmware. Any help would be greatly appreciated.
Click to expand...
Click to collapse
Sure ! Firmware link in first post is updated, so you won't need to register in the russian forum :good:

Hi, how can i do it by fastboot mode? when i did flash alone system with boot i have "encryption unsuccesfull"?
PS Solved

I have the same problems. Mone is just displaying the weird Linux bird. Any help please guys.

RAW image link in OP is updated!

[Q] Is there any ROM with *REAL* USB OTG support?

I'm trying to enable OTG, I'mm already using CM11, read somewhere it had support for it but i'm not able to make it work with my USB OTG adapter and apps like USB OTG Helper or USB Host Diagnostics.
Does anyone has been sucessful with this? I read mixed reports here and there. Some roms claim to support it, there are a couple vids on youtube explaining how to do it, some recommend Omega 2 rom, which also claims to support it (but does it really work?), some say they got their phone bricked afrer trying, some say you need to change something (what?) in /system/etc/fold.stab (a file that, by the way, doesn't exist anymore in Android 4.4; I took a look at /system/build.prop but no clues).
In short: has anyone been really able to enable USB OTG? if yes, please, which kernel are you using and/or how did you make it? Please, real reports of people who has done it are preferred.

Nope, as far as I know this phone does not support OTG.

Unfortunately, no.
Its a hardware limitation of this phone. Cocafe said that he's working on a workaround (a few months back) but as far as I know he did not succeed yet. And so far, he was only able to come up with this:
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"lightbox_error": "The requested content cannot be loaded. Please try again later.",
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(more info can be found on his thread)

Thanks a lot for your answers. It's a pity we don't have USB OTG in our i9070 .
Sami, I searched fer the thread you were talking about but couldn't find it; could you give me a link, please? :good:

Perepandel said:
Thanks a lot for your answers. It's a pity we don't have USB OTG in our i9070 .
Sami, I searched fer the thread you were talking about but couldn't find it; could you give me a link, please? :good:
Click to expand...
Click to collapse
Yeah, indeed. It would be cool and really useful to use USBs, Controllers/Keyboards, etc. on a phone.. But sadly, its not (yet) possible on this phone...
- - - - -
The link is there on my Signature.. But anyways, here it is: http://forum.xda-developers.com/showthread.php?t=2140597
The thing you're looking for is towards the end of Cocafe's second post.
Download links to his kernels are also there on his thread. But they are only for stock firmware or ROMs based on it only.

Sami Kabir said:
The link is there on my Signature.. But anyways, here it is: http://forum.xda-developers.com/showthread.php?t=2140597
The thing you're looking for is towards the end of Cocafe's second post.
Click to expand...
Click to collapse
Thanks a lot Sami! Indeed, I already knew of that thread but lost myself searching for OTG references there.
Also maybe it's worth to mention that there seem to be reports of USB OTG working on another Samsung phone, s8500 or Wave, that has very similar hardware and initially came without Android support (it came with Bada), so unnoficial CM and other custom ROMs have been developed for it. Maybe is there something in the sources that could be "recycled" for our model?
http://forum.xda-developers.com/showthread.php?t=2540838
http://forum.xda-developers.com/showthread.php?t=2800014
See here. Lots of info about the OTG-related parts and links to sources on github:
http://forum.xda-developers.com/showpost.php?p=53803247&postcount=8
More specifically:
https://github.com/Tigrouzen/androi...mmit/01bf59663d0941d5bca07fab3e9598942d1f288a
In the source there are comments saying it's "borrowed" from other Samsung devices; who knows.

Perepandel said:
Thanks a lot Sami! Indeed, I already knew of that thread but lost myself searching for OTG references there.
Also maybe it's worth to mention that there seem to be reports of USB OTG working on another Samsung phone, s8500 or Wave, that has very similar hardware and initially came without Android support (it came with Bada), so unnoficial CM and other custom ROMs have been developed for it. Maybe is there something in the sources that could be "recycled" for our model?
http://forum.xda-developers.com/showthread.php?t=2540838
http://forum.xda-developers.com/showthread.php?t=2800014
See here. Lots of info about the OTG-related parts and links to sources on github:
http://forum.xda-developers.com/showpost.php?p=53803247&postcount=8
More specifically:
https://github.com/Tigrouzen/androi...mmit/01bf59663d0941d5bca07fab3e9598942d1f288a
In the source there are comments saying it's "borrowed" from other Samsung devices; who knows.
Click to expand...
Click to collapse
Cocafe is aware of it, he managed to get power output. But did not managed to make OTG to work. And he is great researcher.

Sorry, I didn't mean to disturb. And I'm aware that he was able to get power output. I understand that you are tired of people who pretend to be "useful" by just copying and pasting a couple of links. That wasn't my intention. Sorry.

Just another thought... Is it possible to get serial communication under Android (not just a recovery mode / bootloader / etc.) with one of those JIG USB cables? I mean, do they create a usable /tty device available under the operating system?

Help Needed - unable to detect fastboot/flashmode

I hope someone can suggest what i am doing wrong or whathings to be done.
- My Z1 is not turning on. stock latesy Sony 5.1.1
- It can't be detected in flashmode and in fast boot.
- I am currently using the latest flashtool with drivers installed.
- Currently using a windows 10.
- when I connect my z1 to the pc it disconnects then connects in a loop with a red led indicator.
- when unplugged, there's no vibrations when power+volUp combination is pressed. only when plugged into the pc.
Need your help guys to revive mmy Z1 ...Thanks alot.

Try with another USB câble i have my charger that is doing it too but with a different câble it is not doing it.

benplay64 said:
Try with another USB câble i have my charger that is doing it too but with a different câble it is not doing it.
Click to expand...
Click to collapse
Tried 5 USB cables (2 Sony and 3 other cables). Tried 3 laptops( 2 windows 10 and 1 windows 7).
Same problem encountered.
- Sony ADB Interface for fastboot (ok)
- Flashmode SOmc USB (Unknown device )
I can't unlock the bootloader for some reasons using 3 laptops as mentioned above due to :
FAILED (remote: Command not
finished. total time: 0.010s
Maybe my bootloader is unlockable or what.
I hope somebody can help me. Thanks in advance...

drivers
Probably has to do with the drivers not being installed on your computer

Win 10 trouble!
Sent from my Xperia Z3 using XDA-Developers Legacy app
---------- Post added at 08:49 PM ---------- Previous post was at 08:49 PM ----------
Optimize advance setting on win 7.1 and higer
Sent from my Xperia Z3 using XDA-Developers Legacy app

Is your Device blinking red all the time?

Styler911 said:
Is your Device blinking red all the time?
Click to expand...
Click to collapse
it does not blink all the time. blinking bright red is most probably a battery problem.
it only charges thru magnetic port. when using usb port it has a light red led indicator..
my suspect is in the sim card slot power reset...I'll try again this weekend. pretty challenging since it's weird that fastboot is okay while flashmode is unrecognized.

donedos said:
it does not blink all the time. blinking bright red is most probably a battery problem.
it only charges thru magnetic port. when using usb port it has a light red led indicator..
my suspect is in the sim card slot power reset...I'll try again this weekend. pretty challenging since it's weird that fastboot is okay while flashmode is unrecognized.
Click to expand...
Click to collapse
mkay, i had the problem, that i had xerxes Kernel and i couldn't boot the device. even if i put it charging.

{
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Sent from my Xperia Z3 using XDA-Developers Legacy app

Working fine for me!
Sent from my Xperia Z3 using XDA-Developers Legacy app

santeria27 said:
View attachment 4028727
Sent from my Xperia Z3 using XDA-Developers Legacy app
Click to expand...
Click to collapse
thanks mate.. I'll try this one later.
Hope it works... :angel:
edit: still not working...
in addition, when it enters the flashmode(green led) and fastboot mode(red), and when disconnected to from the pc..that led indicator remains lit.. and need to press powerButton + volButton to rest the modes...

Micro SD 128GB

purchased this SD today but Xiaomi mi 9 lite
does not detect it. I also tried to reformat it
what can I do?
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magiko said:
purchased this SD today but Xiaomi mi 9 lite
does not detect it. I also tried to reformat it
what can I do?
Click to expand...
Click to collapse
Genuine or counterfeit ? You should check it with a SD adapter pluged in a PC.

I have the same card and it works without any issues.

k4sh44 said:
Genuine or counterfeit ? You should check it with a SD adapter pluged in a PC.
Click to expand...
Click to collapse
1 Yes
2 inserted in the pc it works well
3 p.s connected with "OTG" adapter works.
4 inserted in the smartphone is not detected
5 rom [ROM] [OFFICIAL] [10.0] [pyxis] CrDroid 6.5 [APR SECURITY PATCH]

In your case i would try another sd card just to see if the issue still exists.
If so then the sd flaw should be forgotten. Then, it may be a problem with your rom.
Finally, i would try another rom.

try to format from your computer , even you buy a fake ( you buy 128 Go and it's 5120 Mo ) it should be detected

I had similar problem in Mi 9 Lite but with SIM card. I had to pull it out and insert again a few times until it started working.

I'm on crDroid 5.4 and my 128gb micro sd card is working absolutely fine.

Echo2124 said:
I'm on crDroid 5.4 and my 128gb micro sd card is working absolutely fine.
Click to expand...
Click to collapse
The SD was defective, promptly replaced by Amazon.
now everything ok
Thanks

I only add info, the better is to buy samsung evo plus card because of the best speed of write in unsequential access and fact of keeping only 2 bites in one memory cell in compare to store 3 bites in one cell in sandisk ultra.

do you use the sd card as storage or does the rom also use it to store app data?

milomak said:
do you use the sd card as storage or does the rom also use it to store app data?
Click to expand...
Click to collapse
I used Link2SD many years ago, and Apps2SD some years ago. I created second partition and stored all data on second partition in devices with 8GB flash.
Today I do not use devices with small flash. (I am not sure if Apps2SD correct works in android 10).

Tomek0000 said:
I used Link2SD many years ago, and Apps2SD some years ago. I created second partition and stored all data on second partition in devices with 8GB flash.
Today I do not use devices with small flash. (I am not sure if Apps2SD correct works in android 10).
Click to expand...
Click to collapse
that's why i ask as i have not really seen link2sd or apps2sd in a while. because the sd card is shared with the sim slot, and i will be using 2 sims; i want to try and understand if it is just extra storage i am giving up? or also a place to move app data to.

I used second partition for everything; aplications,libraries obb, data, dex/odex... IF APP has predelined library link you can relink directory to card too.