[Q] Do any of the current roms have USB HOST/USB OTG support ? - G2 and Desire Z Q&A, Help & Troubleshooting

Would love to see this added to the G2 I have been trying to find out a way to connect a USB MIMO touchscreen to the G2 in order to make a car dock for it . Here is an example of USB host working on android http://sven.killig.de/android/N1/2.2/usb_host/ would this work for other phones ?

Hi, i'am also interested in this, is it possible to apply the kernel patch to the g2 ?
I've never compiled Android Kernels before, but i will try if someone here tells me it would work

Related

OTG functions

Hi, I have an adapter USB to micro USB to try out the OTG of the Samsung. It recognizes a flash drive just fine, but it doesnt work with a mouse or keyboard. My android version is 4.0.3 and the kernel version is 3.0.5.15 (if it helps) Im also using Genius hardware. Do i have to buy an especific brand? what do I have to do to get it to function well?? And one more thing, can I connect a webcam and make t work? (for final universiti project purposes)
Tranks in advance
Topacio25 said:
Hi, I have an adapter USB to micro USB to try out the OTG of the Samsung. It recognizes a flash drive just fine, but it doesnt work with a mouse or keyboard. My android version is 4.0.3 and the kernel version is 3.0.5.15 (if it helps) Im also using Genius hardware. Do i have to buy an especific brand? what do I have to do to get it to function well?? And one more thing, can I connect a webcam and make t work? (for final universiti project purposes)
Tranks in advance
Click to expand...
Click to collapse
Its is a bug on Official ICS Kernel

Tab 3 3g sm-311 and Asix AX88772A usb pan with OTG

Hi to all friends.
I just bought an Samsung Galaxy Tab 3 3g sm-311 and I have a request for help.
I just rooted it and it works fine.
In my job they do not use wifi and I am in the need to use internet through my tab 3.
I already own a usb Lan card with asix chipset (AX88772A) that works fine with any pc and mac I ever used. Many people have connect it with OTG cable. It detects it but no drivers re installed in the tablet.
They provide drivers For Android 1.x/2.x/3.x/4.x, Linux kernel 2.6.14 and later that needs to be compiled to kernel.
I do not have the knowledge to do that. Can someone help me out on that and explain how I will put back the kernel ?
I would like to thank everyone in advance .
Best Regards
Anyone ?
Umm.... I think everyone with the 7 inch model of the Tab 3 is having that issue..... Some of us think that it will come through an uupdate or somthing.... Otherwise iv tried to push the persmissions using a xml file which says its detected and thats all....Still dosnt work...:crying:
You can download PPP Widget from the Play Store. Samsung devices lack the Option driver in the stock kernel, so you might need to get that separately. They don't need to be compiled into the kernel. You can have them as loadable modules. The forums on draisberghof.de may provide a link.
The ability to load kernel modules has been removed from the stock Android kernel from Android 4.3 onwards, which sucks, but we can always use a recompiled kernel.
No lack..... do you think that I should contact samsung ?
cmvrgr said:
No lack..... do you think that I should contact samsung ?
Click to expand...
Click to collapse
What have you tried? Did you get the drivers? Samsung will be unable to help except point you at their kernel source, if they do respond.
Please check this thread on the usb_modeswitch forum and request Josh for drivers for the specific kernel for the Tab.
freedune said:
What have you tried? Did you get the drivers? Samsung will be unable to help except point you at their kernel source, if they do respond.
Please check this thread on the usb_modeswitch forum and request Josh for drivers for the specific kernel for the Tab.
Click to expand...
Click to collapse
Its too bad that I can nor find a solution. I will be forced to sale the unit and buy a win8.1 tablet like toshiba encore.

[Q] uvc driver on T705 using dashcam and UsbWebカメラ

Hi Guys,
I'm trying to get my new usb microscope working on may Tab S 8.4 4.4.2. stock with root.
Cam is DigiMicro 2.0 Scale (dnt.de)
I only get UsbWebカメラ working but just up to 800x600 Resolution. 720p is max available but doens't work. The Scope supports up to 1600x1280 (2MP).
Also, there are two devices shown in list, just the second one works.
This App worked also before rooting the device.
Dashcam never worked .. asked for access to device but shows nothing.
Same on my Note II with Phoenix Rom v18.8 Android 4.4.2
I read about the uvc driver that is necessary to get usb webcam working over USB-TG.
So when UsbWebカメラ works (limited but works), uvc driver should be on my devices and access possible because of root. Am i right?
But why limited and why doesn't Dashcam work?
Hoping you guys can help me with any tips to get the scope proper working, that would be really awesome!
Cheers!
My guess is that kernel needs a recompile with UVC driver enabled.
I have asked in the Skyhigh Kernel thread to incorporate it:
http://forum.xda-developers.com/showpost.php?p=58250924&postcount=477

[Q] TP-Link TL-WN722N Support

Hello All,
I was wondering if anyone could give me a quick run through to build a module for the ATH9K driver and add that support to my device as I have a TL-WN722N Adapter but the device doesn't support this out of the box and most custom roms don't seem to have added this functionality to the device.
I have some experience rooting & installing custom roms to the device, I'm currently running Android Revolution HD
I found this post in relation to my question but the link to the driver is dead http://forum.xda-developers.com/showthread.php?t=2755044&page=14

Not working wifi adapters (Zf2 Kali Nethunter)

As the title says, this will be a thread for zf 2 users who installed nethunter and find their external wifi adapters not working for various unknown reasons. I hope that the developers of nethunter for zf 2 see this and atleast help us in finding for solution. (Sorry if my English is bad.)
For me:
Adapter : Tenda w311u+ (rt2870/rt3070)
Kernel : FlareX 1.0 (stock)
guys post about your adapter here, and I will try my best to get them in
Sent from my ASUS_Z00AD using Tapatalk
adapter: no idea (rt73usb)
kernel: FlareM v1.2
firmware: rt73.bin (for the adapter)
With pcap you can use rtl8187 adapters.
But I have rt3070 and don't know how to compile drivers.
D-Link DWA-125 - WIRELESS 150 USB ADAPTER
say99 said:
guys post about your adapter here, and I will try my best to get them in
Sent from my ASUS_Z00AD using Tapatalk
Click to expand...
Click to collapse
I've been searching some probable solution regarding this topic. Though it includes editing of the kernel and adding features to it via cleaning makefile and the defconfig sh!t (which is I don't effin know where it's located to my phone or should I make one?) like here in this link : https://github.com/offensive-security/kali-nethunter/wiki/Modifying-the-Kernel
Is it correct? If it is, it only shows me " *** No rule to make target 'clean'. Stop. "
If not, what are the other ways to install the drivers to our phone so that we can do it ourselves and make it easy for you?
ZeikuOC said:
I've been searching some probable solution regarding this topic. Though it includes editing of the kernel and adding features to it via cleaning makefile and the defconfig sh!t (which is I don't effin know where it's located to my phone or should I make one?) like here in this link : https://github.com/offensive-security/kali-nethunter/wiki/Modifying-the-Kernel
Is it correct? If it is, it only shows me " *** No rule to make target 'clean'. Stop. "
If not, what are the other ways to install the drivers to our phone so that we can do it ourselves and make it easy for you?
Click to expand...
Click to collapse
well, use my kernel directly the command will be ./buildzf2 <v.no> NH
to add something in config kali_zenfone_defconfig
and no worries, I am back to work.
It turns out most wifi drivers are already included (at least in V2.0) but usb otg doesn't work too well on the zenfone.
It doesn't detect my wifi chip when connecting it directly to the otg cable.
However if I plug the wifi chip into a usb hub with its own power source and connect that to the otg cable, it works.
The same wifi chip works well on a galaxy s2.
say99 said:
well, use my kernel directly the command will be ./buildzf2 <v.no> NH
to add something in config kali_zenfone_defconfig
and no worries, I am back to work.
Click to expand...
Click to collapse
Still nothing happens ? I'm just gonna wait for you to fix it and post an update ?
Okay I found a few things out that might be helpful:
The usb otg functionality doesn't work on high speed usb devices.
It doesn't even detect any high speed usb devices.
It does detect detect those device sometimes when the battery is at 100%.
Even then, any kind of data transfer kills the connection.
This is when not using an external power source
When using an external power source (like a usb y cable or a usb hub) , everything works fine.
Hence I think that our phones can't output enough power to keep the usb device running.
I found some files (most importantly dwc3-intel-mrfl.c) under kernelsource/drivers/usb/dwc3/ that control the power draw from usb otg devices.
Maybe some changes there might get usb wifi working again?
I just bought tplink wn722n version 2.. Please help me how can i configure it with nethunter?
Raj.S said:
I just bought tplink wn722n version 2.. Please help me how can i configure it with nethunter?
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Click to collapse
Hi if you find any solution then plz do let me know about it

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