Hey everyone
I have the sprint galaxy s2 , stock ics rom (rooted)
this unit does not see the usb, (no otg), there is no window telling me a usb device is hooked up, the thumb drive does not power, and the usb host diagnostics says my device does not support usb
I installed stick mount just to be sure and there is no device seen
anyone have any ideas how to enable this, am I missing a file somehow, or possibly a link to a stable ics that does support otg
any help is appreciated and thanks in advance
perrisiam said:
Hey everyone
I have the sprint galaxy s2 , stock ics rom (rooted)
this unit does not see the usb, (no otg), there is no window telling me a usb device is hooked up, the thumb drive does not power, and the usb host diagnostics says my device does not support usb
I installed stick mount just to be sure and there is no device seen
anyone have any ideas how to enable this, am I missing a file somehow, or possibly a link to a stable ics that does support otg
any help is appreciated and thanks in advance
Click to expand...
Click to collapse
Right now from the looks of it, self powered OTG is nonexistent on the epic touch. There might be a chance that OTG through a powered hub or USB Y cable might be possible. But standalone? Not a chance.
Sent from my Galaxy Nexus using xda app-developers app
times_infinity said:
Right now from the looks of it, self powered OTG is nonexistent on the epic touch. There might be a chance that OTG through a powered hub or USB Y cable might be possible. But standalone? Not a chance.
Click to expand...
Click to collapse
thanks for the response but my galaxy doesn't see powered usb devices either...I think I am missing a file or need to enable something as others have what I am looking for
ps, this youtube looks like e has usb otg self powered
http://www.youtube.com/watch?v=giJXF5pIITc
according to the posts on that tube, some users can do it some can't, it looks like sprint cannot...something is missing in their rom I suppose
perrisiam said:
thanks for the response but my galaxy doesn't see powered usb devices either...I think I am missing a file or need to enable something as others have what I am looking for
ps, this youtube looks like e has usb otg self powered
http://www.youtube.com/watch?v=giJXF5pIITc
according to the posts on that tube, some users can do it some can't, it looks like sprint cannot...something is missing in their rom I suppose
Click to expand...
Click to collapse
Support for it is missing in the kernel.
Sent from my Galaxy Nexus using xda app-developers app
times_infinity said:
Support for it is missing in the kernel.
Click to expand...
Click to collapse
I am now led to believe it's more likely a hardware issue rather then kernel, I think if it were a kernel problem simply flashing to a kernel that worked would do the trick and porting it over would simply be the same thing as porting say a verizon ics over to sprint
nobody can get otg working on a sprint epic touch regardless of kernel.
so sad, I traded up from 3d otg for my torque program, now I see if I kept my 3d and installed ics I'd be gold
Related
Since this is the Q & A, I feel safe asking this question. My first post, so let me know if I am in the wrong.
Has anyone added USB Host to any of the Epic roms/kernels?
I would love to see someone support this!
I dont think that there is any yet
well i am no developer but i have been able to put epic into otg mode what ever you call it i have taken car charger from verizon and cut end off and removed resistor and just bridged it then plugged into phone and opened terminal and i type in dmesg and i shows
otg clock enable clk enable otg clock ok
usb otg
did not type everything but it looks like that and when device is unplugged and command is run again it show otg clock enable clk diasble otg clock ok if any developers could make some sense of this i will post up everything terminal returns
So does USB Host work on the Epic 4G? Do any custom roms support it?
Have not messed with I'm no developer would if I could but don't no where to start I could only hope we get it working if I should find anything I will post it
Sent from my SPH-D700 using XDA App
Come on lets get this going I have started lets go somewhere with it I know devs are here maybe some helpful advice where to look or start
Otg let s start dissecting the rom and kernel anything drivers maybe dissect google g1 I think it has serial support also moto zoom
Has usb port maybe a driver we can rewrite or use
Sorry if this is considered double post not sure how to fix on mobile
Sent from my SPH-D700 using XDA App
ntrider1991 said:
Come on lets get this going I have started lets go somewhere with it I know devs are here maybe some helpful advice where to look or start
Otg let s start dissecting the rom and kernel anything drivers maybe dissect google g1 I think it has serial support also moto zoom
Has usb port maybe a driver we can rewrite or use
Sorry if this is considered double post not sure how to fix on mobile
Sent from my SPH-D700 using XDA App
Click to expand...
Click to collapse
Post your ideas in general...q&a has a lot of untapped potential because people comehere asking legit and curious piquing questions to brick walls and they go on being ignored
Hopefully a dev will pick up on this in general
Sent from my SPH-D700 using XDA Premium App
Samurai Kernel for CM9 now supports USB OTG
Edit: Thread Resurrection "rise from the dead!"
Hello,
I bought an adapter to attach USB devices to the Experia, but what ever I tried yet, it says "incompatible"
So what´s the use of it ? I thought I could attach some memory sticks ?
Cheers
Are you using the default kerenl? It does have USB OTG but the device drivers are pretty less..
You might want to try Doom Lord's modules here,
http://forum.xda-developers.com/showthread.php?t=1224676
Yep, default kernel.
Ok, I will give a try. Thanks.
Will work on stock after the next upgrade.. Due next month, hopefully!
Sent from my LT15i using xda premium
Yes, recent firmware 4.0.1.A.283 natively supports usb otg feature.
Just buy a usb otg adapter(search 'otg' at dealextreme.com, for example), and you can use your mouse and keyboard with your phone.
But I think it doesn't allow users changing its input method, which means it can accept English only :-(
Is there anybody who found out how to change this behavior?
Update: We finally have usb host mode working on leo.
The interrupt problem i was having was fixed by liiochen, right here (his blog). He has also tested a few devices like keyboard, mouse, storage etc..
Attached is the kernel and modules in a cwm zip. usb mass storage, usb charging, usb tether and usb adb will NOT work. adb over wifi should be fine. If you were going to ask, it's based on the latest tytung kernel.
Requirements:
ICS rom
Self powered hub OR a Y USB cable
How to:
1) Reboot to recovery
2) flash file
3) reboot to android
It supports both clk/magldr.
Credits:
liiochen, cotulla, markinus, sven killig, tytung
good luck .
http://forum.xda-developers.com/showthread.php?t=1459304
Good luck
awesome
pirlano said:
awesome
Click to expand...
Click to collapse
Cant wait for this to be functional on our HD2's
great effort out there man !!
good luck with your work !
Hello! Any news about this great project?
Salvestro said:
Hello! Any news about this great project?
Click to expand...
Click to collapse
+1
Sent from my HTC HD2 using xda premium
any news
great that some1 is working on this as its something that i want for my hd2 especially if u can.get tv out working wish ud post news on how ur getting on and more.developers would help u out i think u should do.a poll on how many people want this as id say a large percentage of hd2 owners on here would say they do. when i finally retire my hd2 would be great to turn it into a media centre by connecting it to tv and a hard drive for files. i hope u keep.at it until u get it working and if u want a beta tester count me in!!
Maybe Rick gave up on this thread, considering none of the posts in it (including this one) apart from his have been development related (we are in the development forum...)
Also, don't you think if he had news he'd post it?
mikeysteele said:
Maybe Rick gave up on this thread, considering none of the posts in it (including this one) apart from his have been development related (we are in the development forum...)
Also, don't you think if he had news he'd post it?
Click to expand...
Click to collapse
I haven't given up on this but yeah, such people really do nothing but spam the thread for no reason. I will require 2.6.33 kernel at a minimum to continue because usb stack interface was changed between .32 and .33 linux. So instead of starting from scratch, i have asked tweakos who already has a .33 kernel running perfectly for the source code for me to continue, He mentioned he had some data loss but has a backup and it would take him around 4~5 days to recover and upload that somewhere.
As for the news, whatever news i would have about the host controller wouldn't be understood properly as most of it would be regarding low level stuff or unless the news is about release..
As for the possible uses of usb host would be:
1) USB joysticks, (any controller that works with linux) so you can play psx emulator with real controls, and other supporting games
2) USB TV in, Watch TV on your HD2 using a USB powered TV tuner card.
3) USB TV out, Use larger displays for your HD2 using usb monitors or some kind of usb video adapters certified for use with linux
4) USB sound cards for those who want real quality audio with an external usb sound card, but i think android does not support this. will require GNU/Linux distro.
Infact anything that works properly with USB 2.0 in linux will work in kernel space and can be used by apps which have ability for such hardware.
Wow, that's great. I love USB TV out function.
I want it, good luck
Good luck with this one. It would be great to have on our beloved hd2's
Rick_1995 said:
I haven't given up on this but yeah, such people really do nothing but spam the thread for no reason. I will require 2.6.33 kernel at a minimum to continue because usb stack interface was changed between .32 and .33 linux. So instead of starting from scratch, i have asked tweakos who already has a .33 kernel running perfectly for the source code for me to continue, He mentioned he had some data loss but has a backup and it would take him around 4~5 days to recover and upload that somewhere.
Click to expand...
Click to collapse
How about using my kernel 2.6.35.14 forked from ACA which is forked from Marc? I have done a lot of work making it very stable and fast...
Rick_1995 said:
. There are posts which confirm that OTG worked in froyo sense, so i will be testing the support in froyo roms and gnu/linux builds like ubuntu for further research.
Click to expand...
Click to collapse
Which froyo roms have OTG support?
It would be useful to use one for Ubuntu http://forum.xda-developers.com/showthread.php?t=1025499 (and possibly Debian http://forum.xda-developers.com/showthread.php?t=1029390) via VNC
Thanks
Robbie P said:
Which froyo roms have OTG support?
It would be useful to use one for Ubuntu http://forum.xda-developers.com/showthread.php?t=1025499 (and possibly Debian http://forum.xda-developers.com/showthread.php?t=1029390) via VNC
Thanks
Click to expand...
Click to collapse
Dunno if they would work, btw with my kernel i have usb root showing up but cannot yet test anything because my usb hub seems to be broken and i don't have any usb female port lying around.
OP updated.
Hi sry slightly of topic....is there a new version of magldr in the works? What is the expected time of release?
Many thanks
Sent from my HD2 using Tapatalk
I found some posts around but nothing terminal. Is it possible at all A100's USB to behave as host? I mean is it possible to be developed, I know it is not a standard feature.
I will be glad to donate to a ROM which introduces this feature, as well as many others, I think.
Thank you
SlavPala4a said:
I found some posts around but nothing terminal. Is it possible at all A100's USB to behave as host? I mean is it possible to be developed, I know it is not a standard feature.
I will be glad to donate to a ROM which introduces this feature, as well as many others, I think.
Thank you
Click to expand...
Click to collapse
I'm not sure. The kernel source usb driver does seem to have OTG, but I have not tried it. I'm may not be enabled for some reason.
Look in this Service manual scheme on page #23. It will answer to your question.
In general the ansewer is no.
Acer A100 Support USB with ADK.
more info about Android ADK
http://androidcontrol.blogspot.com/2012/05/beginning-android-adk-with-arduino.html
I realize this thread is a bit old and didn't really go anywhere, but if you check dmesg, you can see that the A100 uses USB 2.0 internally for its own devices. (E.g. pl2303, UVC, etc.) So that might mean if you can find the right points, you could theoretically tap into a USB 2.0 bus. No idea how useful that might be.
anyone can check this?
http://www.youtube.com/watch?v=46IiRyigUH0&feature=player_embedded
Here is a chart that shows the devices compatible with the USB-OTG:
https://docs.google.com/spreadsheet/ccc?key=0Ah0XHLQM9tvmdExUZ2pRYkowLUlyRTBkTV9ZZTJJV1E&pli=1#gid=0
More info in:
http://www.elandroidelibre.com/2012/06/conecta-cualquier-usb-a-tu-android-con-usb-on-the-go.html
what it´s the utility of the expansion slot , not have any form to adapt a usb host for this slot? thanks
john_smith said:
what it´s the utility of the expansion slot , not have any form to adapt a usb host for this slot? thanks
Click to expand...
Click to collapse
The dock port? No it doesn't support usb at all I don't think. I think it's like charging and hdmi and audio, maybe one of the few with one can verify that.
Tapatalked from my HTC DNA
pio_masaki said:
The dock port? No it doesn't support usb at all I don't think. I think it's like charging and hdmi and audio, maybe one of the few with one can verify that.
Tapatalked from my HTC DNA
Click to expand...
Click to collapse
Does the dock even have hdmi out? I was just looking in to it, only $30 on eBay btw , anyway I don't see an hdmi out in any pictures and I read about USB in a description somewhere. Does anyone have one to inform us?
Sent from my A100 using Tapatalk HD
HDMI out, no USB
jared_schaefer said:
Does the dock even have hdmi out?
Click to expand...
Click to collapse
It has HDMI and audio out:
http://www.acer.co.uk/ac/en/GB/content/model-datasheet/LC.DCK0A.002
http://android.sztupy.hu/usbhub.html
It should be possible:
I might also try to create kernels for other devices if the following are true:
The kernel source is avialable on github. It is either a kernel for gingerbread (>=2.6.35) or for ICS (>=3.0)
It contains (or has links to) the initramfs and all the other files needed to create an update.
If creating the update is not straightforward I also need a script to do this for me
After the update is made I need someone with the device to test it for me. If the feedback is positive I'll build versions for that device too, whenever something is changed.
Click to expand...
Click to collapse
A kernel can't allow functionality that isn't in the hardware, USB host is active in the kernel already, there's just no hardware support for it on the a100.
Tapatalked from my HTC DNA
Kernel with USB host activated?
pio_masaki said:
A kernel can't allow functionality that isn't in the hardware, USB host is active in the kernel already, there's just no hardware support for it on the a100.
Click to expand...
Click to collapse
I'm on ezT20 kernel and USB Host Diagnostics is saying "kernel claims support: no"
Which type of USB controller HW has the A100? I want to read the specification sheets if available.
SGH-i200 said:
I'm on ezT20 kernel and USB Host Diagnostics is saying "kernel claims support: no"
Which type of USB controller HW has the A100? I want to read the specification sheets if available.
Click to expand...
Click to collapse
Everything is there to do it, just not hooked up. It's been discussed over and over again. It's enabled in the linux society kernel, it's based on the ezt20 kernel but had quite a bit more done to it, I probably should have said which kernel. Well I never verified it, he just said it was enabled at the kernel so it was something else stopping usb host. The CM9 kernel may also have it as it was shared with the a500 which did have usb host, just a different defconfig used.
If you want to read those sheets then dig through the forum for them, there was a post for it a long while back, or even Google for a minute will find you the specs and manual for it which includes all the hardware used. It won't help as the parts listing will give device information that says it should have usb host, but it doesn't, it's not connected for some reason.
Tapatalked from my HTC DNA
Delete. Found my answer.
butwhydoitalk2u said:
Delete. Found my answer.
Click to expand...
Click to collapse
What was your solution?
I am also looking for a car based rom but don't want to pay to get timur's
I bought into the timurs but when I tried to go back to stock - I cleared the rom and wiped the tablet to go to stock- I wiped everything and bricked the tablet. My computer didnt recognize the tablet in bootloader or twrp mode...Oh well. I am waiting for my other tablet to arrive to see if I can finally do it. As far as the question"...to timur or not to timur?" I couldn't tell you but the biggest complaint that I see while using the experimentalx is the recognition of the dac Which in my application makes the world of difference since everything is going to go through the dac - as far as audio. Another cool feature is its ability to recognize the reverse input through my camera. It switches to your backup camera app once the kernel detects power on the camera. Again, I have yet to test ANY of it out. Sorry I couldnt help anymore. it really all depends on what features you are looking for. Just as a comparision, I am gonna run the following: dac, 2 hubs, fm, back up cam, extra usb extension, flash drive for music, flash drive for video, and mic. Still trying to see if I can find a usb fan that is controllable via an app If it plugged into one of the hubs. Good luck...let me know what works for you.
Let's hope someone could share the Timur Kernel.
He said with his words that it is completely legit to share his source and kernel. He was just not willing to do it.
As the nexus is getting old. People who would like to donate has already done.
BTW, can you please share if you can get OTG & Charge to work together under elementalX without having to re-plug the mini-usb everytime?
Thanks.
There is a torrent for the 2012 version:
https://thepiratebay.se/torrent/11774515/Timur_acute_s_USBROM_and_Kernels_for_Nexus_7_2012
Hoka-Hey said:
There is a torrent for the 2012 version:
https://thepiratebay.se/torrent/11774515/Timur_acute_s_USBROM_and_Kernels_for_Nexus_7_2012
Click to expand...
Click to collapse
Wait that's for 2012 nexus though thought it was 2013 flo edition... Close call
@ butwhydoitalk2u: can you please share the Timur USB rom and kernel with us so we can experiment too?