DirectStylus does not work - Nvidia Tegra Note 7

I have a problem on Advent Tegra Note 7 when I pull a stylus so I start an application designed for touch pen. Tablet simply does not respond to that, I took a stylus. I tried to restart the tablet. It did not help, just all of a sudden it stopped working.I do not have Root. Android version is 4.3 / JSS15J.15576_311.0064
Does anyone have any idea where is the problem?

Do you have absolutly no input from the stylus, or is the input not what you would expect? Clarify, please.

When you pull the stylus away from the tablet, so the tablet does not start the application, which is triggered when the touch pen drawn.
Here is video:

Ahh, thanks. i think you should return it, your tablet does not even show the additional buttons in the navbar, seems like some sensor or something is broken.
i would suspect a hardware issue!

I hope it will be just a software bug. As I happened by itself that I launched the application as if it was pulled out (pen), but was still plugged.
Last chance is to do a factory reset, but in that I really want, I do not want to lose data.

Just wondering, cause even if you set that nothing should happen when you pull out the stylus, you get the additional navbar buttons.
but in your case.. nothing. i dont think that you can turn those off, so i think it must be an hardware issue that prevents the stylus recognition completly.. =(

I had that problem, try unscrewing the metal end and there is a metal screw inside, either tighten or loosen it and put it back together. Mine would not detect the stylus but when I loosened the screw inside it lined the detection magnets up better and now it works fine.

gameaddict20 said:
I had that problem, try unscrewing the metal end and there is a metal screw inside, either tighten or loosen it and put it back together. Mine would not detect the stylus but when I loosened the screw inside it lined the detection magnets up better and now it works fine.
Click to expand...
Click to collapse
Wauuuu thank you works fine

gameaddict20 said:
I had that problem, try unscrewing the metal end and there is a metal screw inside, either tighten or loosen it and put it back together. Mine would not detect the stylus but when I loosened the screw inside it lined the detection magnets up better and now it works fine.
Click to expand...
Click to collapse
I have the same problem, but this method doesn't work... I'm sad...
Can anyone help me?

Related

stylus problem in/out

hello to everybody!
i got my xda trion 2 weeks ago. after one week, it was impossible to bring the stylus into the xda. so i got a new one.
after again one week, the stylus wont come out of the trion.
someone else prob's with the stylus?
greetings
karl
+ 1, probleme like a wizard too
same ting happened with my TyTN today...
+1 with one week old tytn
Same here...
First I couldn't get it out / then I couldn't get it in / then it would simply slide in-and-out freely to the point that only gravity was holding it in place (sorry if this sounds dirty, but this is what happened).
Had to have mine replaced. I've heard this issue has been around since the Wizard...
I really hope I don't have the same problem on TyTn #2!!!
After a few days of having mine suddenly the stylus was becoming enromously difficult to remove. At one point it just wasnt moving so after a forceful tug it pulled out and a tiny transparent square of plastic/rubber fell out with it. Looks like it was in there to keep it in place but i have no idea how to put it back in. Now the stylus removes fine and stays in place too :shock:
I had the same problem.
Could not get the staylus in with my TyTN.
So I did the mistake and pushed it in... a "knack" sound alerted me that something bad happened. Could not get the stylus in still... so I yanked a small rubber plastic piece from the stylus hole on my TyTN. Now I can slide easily the stylus in.
From teh reports I heard my guess is that the rubebr plastic inside the TyTN is used to firmly hold the stylus in. While without this rubebr plastic there is nothing to hold the stylus until you fully place it inside the TyTN.
andmjones said:
After a few days of having mine suddenly the stylus was becoming enromously difficult to remove. At one point it just wasnt moving so after a forceful tug it pulled out and a tiny transparent square of plastic/rubber fell out with it. Looks like it was in there to keep it in place but i have no idea how to put it back in. Now the stylus removes fine and stays in place too :shock:
Click to expand...
Click to collapse
Same here TyTN 1 week old.
same here,
think I'll swap mine over for a new one.....
raptorian said:
I had the same problem.
Could not get the staylus in with my TyTN.
So I did the mistake and pushed it in... a "knack" sound alerted me that something bad happened. Could not get the stylus in still... so I yanked a small rubber plastic piece from the stylus hole on my TyTN. Now I can slide easily the stylus in.
From teh reports I heard my guess is that the rubebr plastic inside the TyTN is used to firmly hold the stylus in. While without this rubebr plastic there is nothing to hold the stylus until you fully place it inside the TyTN.
Click to expand...
Click to collapse
Same here in 5 days
happend with me after 2 weeks. I've been struggling for a week, and now it's workng again! Don't know how long it will last. I hope it won't brake down, I bought Hermes thrue internetshop. Always sick to return things.
I carry something like this, and only use the tytn stylus in emergencies. I'm hoping this will reduce wear.
Same here - less than 2 weeks.
:shock:
Same here 5 days, luckley I had a replacment on order for BT problems recived that today lets see how this one goes.
me 2
my TYTN's stylus wouldn't stay in the hole.
i sent my tytn to be replaced (due to BT problems and screen alignment)
and i hope i t won't happen again.
when i put the tytn in the box to be sent so the stylus stopped falling :? )
that is odd
My stylus is a little difficult to remove at times, so I had a look down inside the stylus hole and it appears that there are three of those little pink rubber squares protruding from the side and a dark rubber 'socket' at the end to grip the tip when it's fully inserted. The pink squares are obviously there to provide a little more grip along the length of the stylus, but my guess is that even without them the 'socket' at the end would hold the stylus in place. I imagine that over time the pink rubber will either soften up or disintegrate entirely with the friction.
Solution stylus problem
I had the same problem with my stylus, my solution is take a Poster Buddy Brand name Pritt it is so called here in Holland you can place posters and photo's with it on wals, doors etc. looks like white rubber glue, think I see it in the UK with the name Sticky here you can buy it with photostores and bookstores etc. Take a small piece of it turn it between your vingers to a small ball and put it in the stylus hole after that push it to the end with your stylus.
After I do this I have no further problem with the stylus it works great.
Same issue here... the 2nd day I had it a small transparent square rubber went out of the stylus hole. Now i can put it in and out without problems...
Loose/Jammed Stylus
I'm afraid sending device back for replacement/repair for the stylus problem and loose locking keyboard may only be a temporary fix. Having had my device dismantled I can see exactly what the problesms are with both stylus and keyboard.
For the stylus there is a small block of clear plastic designed to create a friction lock to stop it falling out. There is luckily another small plastic spring lock at the far end so if the stylus is fully in it should click in and not drop out even without the plastic block. The problem is that the plastic block is not held firmly in its slot and as it gets loose creates far too much friction against the stylus which can then drag it right out.
The loose keyboards are due to the metal runners (that you see on back of keyboard partially springing apart (breaking tiny micro welds) at the ends where they lock (or not!) open and closed. These runners if they have sprung open like this will never lock firmly again unless you perform a bit of DIY.
I have performed small operations to fix both these problems and my Keyboard now locks very firmly both open and closed. The stylus issue is dealt with internally with a felt runner at a specific location. BEWARE of course performing these operations will invalidate your warranty. I can be much more specific for anyone who wishes to contact me directly particularly with the keyboard issue which requires quite a chore in dismantling the device - though I can now perform this in half an hour start to finish (Not something I'm proud of with a new device, but I had to workout just how to do the fixes!! )
Actually otherwise I think TYTN is great - superb in fact which is why I did not send it back for repair - couldn't bear to be without it!.
PS Finger around the screen method works every time for me forget all that align screen caper.
Mike
@mikechannon: Do you have high quality pictures of disassembled device where we can see the chipset references? we need to gather information on the hardware used inside the Hermes...

Blank white screen....not the normal problem...

I don't understand it, the 8525 I have has a blank white screen. I thought the ribbon cable was bad so I ordered a new one, cost me $50, put it in, still the same problem. The motherboard itself is fine, I swapped it into another 8525 and it works with no problems, I swapped a different board into my 8525, and it has the same problem, blank white screen. I checked the LCD and everything, but I don't freakin understand it!! Anyone know what the heck is going on? It's annoying the crap out of me because I can't find the source of the problem.
Have you tried to swap the D-pad controller between those two devices?
shmilson said:
Have you tried to swap the D-pad controller between those two devices?
Click to expand...
Click to collapse
Nope, haven't tried that....but I completely removed the dpad controller and still had the same problem.
Oh and the dpad IS working because I was able to hard reset the device even though I can't see anything....
Is you're void sticker gone? If not I'd say get AT&T to replace it, that's what I did when I had that problem.
Check our USB port and see if it's shorting anything? That's what happened to me. I go the white screen every I plugged in anything into the USB port.
Dpad
After loosing some screws, the problem got better, but still I have some white screens here and there. The d-pad works intermittently. When on a whitescreen, turning the device of, holding the middle D-pad key (or up together sometimes) and turning it on brings back the screen. That's why I'm suspicious about the d-pad controller. In the meantime I'm waiting for a replacement from cnn.cn and will post my results.
shmilson said:
After loosing some screws, the problem got better, but still I have some white screens here and there. The d-pad works intermittently. When on a whitescreen, turning the device of, holding the middle D-pad key (or up together sometimes) and turning it on brings back the screen. That's why I'm suspicious about the d-pad controller. In the meantime I'm waiting for a replacement from cnn.cn and will post my results.
Click to expand...
Click to collapse
I notice that the service manual makes a specific point of noting the d-pad connector must be inserted precisely and with no angle. It is a very small connector and has two tiny screws. It does seem this connection is delicate and might become loose if keys on the d-pad are firmly pressed.
Mike
mikechannon said:
I notice that the service manual makes a specific point of noting the d-pad connector must be inserted precisely and with no angle. It is a very small connector and has two tiny screws. It does seem this connection is delicate and might become loose if keys on the d-pad are firmly pressed.
Mike
Click to expand...
Click to collapse
I did notice it too. After a lot of tries, I got to the optimum on my phone (after the whitescreens started -- probably from a fall), giving a slight torque to the screws but not too much. It's much better then before, but still.. The d-pad pressing actually "fixes" the problem, so I guess that the controller is bad or when I apply some pressure I "fix" this. It's completely random and may be related to temperature (after taking battery out for a long time, problem tends to be less often). In a few days when my controller arrives I'll make sure I screw the connector well and hoping for the best.
When I look at the xilinx(if I remember it right) fpga circuit closely there is a small gap between 2 corners and circuit board. It might be the case that the solderballs under the chip arent soldered that well and when you use D-pad the circuit board bends a bit and in a time the bad solderballs loose connection. The bad thing is that you cant check the solderballs at home (it requires x-ray inspection if you want to keep it in one piece).
FIXED IT!
I fixed it! Well, it's a bit soon to tell it'll keep like that, but after ordering a new d-pad controller from cnn.cn, and taking extra care on installing it as the technical manual says (keeping 90 degrees angle on connection to keyboard), everything is back! No more whitescreens (let's hope it stays that way), ALL buttons are back!

Wing sliding keyboard problem

hey i was just wondering if someone could help me out here, ive searched around with no luck. I replaced my wing's housing because my old one was all scratched everything works fine but i have one problem when i slide out the keyboard the screen doesnt go to landscape mode and i have no idea whats broke checked all the cables and stuff and its all pluged in, the keyboard works just wont rotate the screen thanks
You can try a hard reset, which should cure any software problems.... but if you were messing with the phone and taking it apart in order to replace the housing ... it sounds like a hardware issue.
its defenitely hardware related just not sure what it could be not sure where the thing that operates the screen and turns it when the slide is open would even be
I had the same problem. Their is a little round magnet in the front housing that you forgot to swap from the old case. Its hard to notice but its in one of the corners in the screen side housing. its under the OK button, under the circuit board. on the actual sliding plastic housing. you'll see a small round recces thats where the magnet goes.
the wing has a Prossesser Of 200Mhz, so what that means is its pretty slow.. just uninstall unused programs and End programs that your not using. Its also possible that your firmware might not Support Sliding.

Stylus falling out of hole issue!!

I'm having a big problem with the stylus. It won't stay in the hole anymore. The second I put it in it falls out. Am I going to have to replace my whole phone? Thanks..
Turn the phone upside down. Remove the battery cover. On the left side of the battery is a plastic piece that catches the stylus. Maybe it came loose and can be glued back down.
also
Take a small piece of clear plastic tape and wrap it around the end of your stylus. It will create some width and keep the stylus in a bit more easily.
Thanks for the information. I looked at it and when I put in the stylus one end of the plastic piece keeps poping up and won't stay down. I used a piece of scotch tape to hold it down and it's working for now, but I think it's only a temporary solution and it's going to start coming loose again when the scotch tape wears out. I called the local Verizon Wireless store and they said they would replace it with a new phone without having to use my insurance, but they hardly ever keep stock on this phone in the store, so I have to keep calling to see when they have stock. Another issue is I guess I'll have to install the stock rom back into the phone before I return it. Is there step by step instructions on how to do this? Is it something that's really difficult to do? Thanks for the help and time..
Assuming the same type of layout to the TyTn then you are correct that will only be a temporary solution. The clip at the end of the stylus silo is not designed to fully grip the stylus. There should also be a rubber/plastic block further down the silo to friction grip the stylus. See pictures here from the TyTn:
http://forum.xda-developers.com/showpost.php?p=1206800&postcount=35
Mike

HD2's innards: Attempted vibration motor fix gone horribly wrong.. HELP!

I'm hoping somebody with some knowledge of the HD2's innards can help me...
My vibration stopped working on my HD2. I found the plastic LED flash cover to be 'pushed in' (with the help of a couple xda threads I dug up). Others said it was an easy fix: Open the case and push that piece of plastic back into place.
I opened up the case to correct it. But after putting it back together not only does vibrate not work, but the volume keys, speakers (both earpiece and speakerphone), flash, notification led, and camera all don't work.
I obviously screwed something up, but I have no clue what it could have been. I was very careful. One thing I'll note is that when I pulled the case apart, the plastic volume rocker went flying. When putting the phone back together I got it back into place so that I THOUGHT it should work (it was seated properly and felt "clicky" for up/down movements.
But clearly wasn't just the volume rocker that was affected. It doesn't seem that I pulled anything else loose or anything like that...
But no luck, all that I listed above is non functional, and what I'm left with is a glorified 3.5 in tablet
Any ideas?? Thanks in advance!!!
Snapped a couple quick pics which may help:
http://i50.tinypic.com/mmsa36.jpg
http://i47.tinypic.com/sl1kdx.jpg
Unfortunately when comparing these to other pictures of the inside of the HD2 that I found online, I fail to see any differences, or anything I could have inadvertently screwed up.
Most likely you screwed up(or disconnected from motherboard) somehow your main flexboard, but your picture are not usable for this, you should take off your motherboard+main flexboard from chassis to have a full view!
You probobly just disconnected a small cable. I have no idea of the HD2 innards but did multiple repairs of small stuffs and the flat cables hold in place by a plastic clicker pull out easily - just reopen and check them all, you should be fine.
Thanks for the input! I figured it's something like that, just one small cable. But I didn't even take off the board at all... The pictures show the full extent of the disassembly... Do we still think it's necessary to disassemble it further?
I checked all visible connections, but yeah, maybe I somehow yanked out something that is NOT visible. I'll try to check again today... In the meantime, any more ideas from anyone else? Thanks!
For al that to be not responding I would assume main-flex damaged or as mention before maybe connection to mainboard got moved during pulling cover !
Volume button can be troublesome, sometimes the little plastic caps come off but if it felt clicky should be good in that respect.
also be very carefull of thin spring metal legs that contact antenna pads on back cover, one near screw above & right of vibro motor looks a to be a bit flat. They bend easily & break easily too ...
Have u tried starting up the phone without the backing? I had this issue when I painted my housing the led cover was stopping the motor from spinning but if i took out the backing it works. So I just trimmed the led cover and now it works.
Mister B said:
For al that to be not responding I would assume main-flex damaged or as mention before maybe connection to mainboard got moved during pulling cover !
Volume button can be troublesome, sometimes the little plastic caps come off but if it felt clicky should be good in that respect.
also be very carefull of thin spring metal legs that contact antenna pads on back cover, one near screw above & right of vibro motor looks a to be a bit flat. They bend easily & break easily too ...
Click to expand...
Click to collapse
I'm nooby with regard to this stuff; I only attempted the repair since I read in a couple other threads about multiple self-proclaimed non-super-tech savvy people were able to open it up and move the plastic LED cover for an easy fix.
So what exactly am I looking for with regard to the main-flex? Where is it? I thought I wouldn't really see that unless I removed the board which I haven't done... is it still possible I knocked it loose or damaged it? I didn't think that would be possible since I ONLY removed the back cover (though it does take a slightly uncomfortable amount of force to do so, so I guess anything can happen...).
If not the main flex cable, is there anything else specific to look at which may be disconnected? It seems to be all the stuff at the top of the phone that fails to work (camera, speakers, vibration, flash, volume keys). While the stuff on the bottom (other hardware buttons, charging jack, headphone jack, etc).
THanks!
I have given up. After being stumped briefly how to hard reset the device without the volume keys working (I have Android installed), I was able to do it via ADB from the Android dev kit.
To ebay I go...

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