Strange Issue with Screen Alignment - 8125, K-JAM, P4300, MDA Vario General

Recently got a new job and in storage was an old (thought to be broken) Cingular 8100. I figured I could use the parts and hack together my old MDA (USB port broke off of main board). Before doing any of this I flashed it back to the original Cingular ROM and thats when I noticed the issue with why the original owner thought it was broken. The screen alignment wizard would not pass, you could sit there forever and keep hitting the points on the screen and nothing. I used this tool to get around the alignment screen:
http://forum.xda-developers.com/showthread.php?t=355010
and found that nothing I did would fix it. So I pulled out my old MDA and popped the screen and digitizer on to the 8100 and still had the issue. Weird. Downloaded Manilla 4 ROM and flashed, still having the issue. Even more weird. Looked back over the post from above and on a whim, connected up via CERegEditor and popped in the Reg entries listed in the thread and soft reset. Problem solved!!! Although, without being able to do the alignment without a soft reset the ext rom did not run properly since it was soft reset before it could run.
I still found it weird that the reg entries did not come over with the ROM so I did another flash and bam, problem came back. Ran the utility again to bypass the screen alignemnt and after looking deeper I found that while in Vertical mode, the screen thought it was in landscape, and while in landscape it thought it was in vertical. Flashed again but when the alignment came up, I did not press where the pointers were, I pressed where the pointer would have been in landscape mode even though it was in vertical mode and it let me through. Ext ROM installed, reset, connected with CERegEditor and entered the correct reg entries from the post and bam, everything is working.
So I guess the screen alignment data stored in the REG are not part of the ROM??? Can anyone shed some light on that?

Related

XDA Exec, STUCK ON SPLASH SCREEN

Ok, Ive got a new problem with my XDA Exec.
Opened it up and tryied to turn on the backlight and nothing. tried a soft reset, nothingtried a hard reset now it just sticks on the splash screen, the red writing comes up on the right and side and just hangs there forever!
Please help
You're stuck. apparently the only remedy is turning it in to repair. For most of us it is under warranty.
Just off the phone to 02. Theres sending me a new one via courier on monday. it's less than a day old.
Is this a comon fault with the Exec?
erm ... I managed to experience this problem.
I was trying to uninstall SPB GPRS thingy that comes with the O2 package, and it just wouldn't go. I ended up deleting the program files and getting an error when it started up, so I deleted the GPRSNotify file under Startup. It never worked again ...
I got the splash screen, tried soft and hard resetting and various permutations (including standing on one leg and while holding breath) ... nothing. Did try to install fresh ROM, but startup wouldn't get far enough to let PC load ROM over USB.
Ended up contacting O2 who sent me a nice shiny new one, as it was only three weeks old. This time I haven't installed GPRS monitor thingy, and I don't intend to fiddle with it again ... or at least until I've forgotten my lesson ...
Sorry i ment to give you guys an update on this. I did manage to get it working again, although i still accepted the new one the sent to me.
What i did was installed a new rom off the 02 website. at 1st the computer couldnt see the phone so wot i did was enter what i think was the programming side of the phone. i found the instructions on how to this on the net. i think i pressed the 2 soft keys and the light switch while pressing the reset switch with the stylus (i think that was the buttons but unsure as i cant find the page again) when the screen light up again there was some faint writing on the screen with the word serial or usb. Double clicked on the rom file and 30mins later my phone was revived.
Funny it was the gprs monitor that i too installed before the phone screwed up? ive since installed it again on the new phone and have had no problems with it since.
trickydickyd said:
I think i pressed the 2 soft keys and the light switch while pressing the reset switch with the stylus (i think that was the buttons but unsure as i cant find the page again) when the screen light up again there was some faint writing on the screen with the word serial or usb.
Click to expand...
Click to collapse
Otherwise known as Bootloader mode
Aye, thats the one.
Cheers

Screen alignment going crazy?

My Wizard is brand new first off and I haven't done anything to it but install the t-mobile cabs, a spb program, and a few other random things.
Problem (It just started doing this): I can align the screen and it will stay right and aligned for a few minutes but then when i write on it the alignment will eventually veer off on the right side just a little bit. When I pick it up at first normally it writes fine and then it starts acting crazy, sometimes it will write somewhere completely different than where the pen is on the screen, or when I go to press a button it will press the one under or over (mis-aligned). I can even write on the screen and the cursor will go completely crazy and all over the place when I'm trying to draw a straight line. I searched for firmware updates and topics on the issue and didn't find anything.
Any help is appreciated,
Thanks
I had a iPAQ that started doing this after a few weeks. I had to send it in for a replacement. Call T-Mobile about it.
My 8125 (wizard) does this every once in a while. If I let it sit for about a minute then it seems fine. I think it is pbar program that is doing it. Just haven't removed it yet to find out.
You might want to do a hard reset to bring it back to the way it was when you got it and use it for a few days to see if that does it.
Yeah I have actually read up on the topic now and it's a known issue.
It's mostly a hardware issue, so I've narrowed it down to the screen being a little bent. Just a tad.
When you take your finger and rub it over where it's bent or just across the screen in general sometimes it fixes this error. That's about the best fix i've found yet that actually works.
This is driving me nuts too
Hi!
I have a Cingular 8125. Bought it in Nov 2006.
I have been facing a problem with the alignment as well since the past week.
1) Whenever I try to tap the target, nothing happens. I have to do a soft reset to start using the phone again.
2) Have hard reset the phone twice in the past week, but the problem still persists.
3) If I am adding a new contact, wherever I press an alphabet, the 4th or 5th key to the left of what I press gets displayed.
If anyone can help, I would really appreciate it.
Thanks.
Fix Screen alignment
Hi,
It happens to my 8125 each time I turn it on. The only way that I could solve the problem is disassembling the unit and remove the front cover. Clean the borders of the touch screen and remove any particle. It solved the problem.

Hadware Buttons Not Responsive

Hi all
I bought a JasJam about an year ago, and it has been working fine.
About 5 weeks ago, I flashed it with HardSPL 7, Radio 1.50 and Schap's 3.60a.
It worked fine till yesterday when suddenly following buttons stopped working: IE, Messaging, Left & right soft keys, start, ok, green & red buttons. Rest of the buttons, keyboard etc are fine. There was no impact, no "sudden movements". The buttons just stopped working! I mean, one minute they were fine and the next minute, they were screwed.
I have done following to fix this (in order)
1. Soft reset
2. Hard reset (which shows that there is no problem with the hardware)
3. Flashing with Schap's ROM again
4. Flashing with 3des ROM
5. Flashing with Sleuth's ROM
6. Flashing with Cingular (WM5)
And still, no use! Buttons still don't work.
Any help would be highly appreciated.
Does the silence says: You have to live with it.
???
More Updates :s
Now I am not able to delete anything I type. :s Not even while using the onscreen keyboard! I can see that when i tap on the backspace button, it highlights, but the text doesn't get deleted! I have tried this in almost any place which allows you to enter text. :s
I think I will go back to my original shipped ROM and bootloader. :S
Strange stuff happening! Downgrading to olipro 1.10 has solved the backspace problem. How can a bootloader affect a function like that? :s
Back to shipped bootloader and ROM (not the radio) Still the buttons are not functional.
I also opened up the phone and cleaned the buttons, made sure all connections are properly in place. Put everything back together, and no, the buttons don't work.
What do I do?
I have tried a thousand other bootloaders, radios and ROMs... But these buttons wouldn't work?
Where are the geniuses like oli?
I have the exact same issue.. I have pretty much tried all SPL/Radio/ROM/App combinations, including the 1.01 IPL, original SPL, and WM5 that ships on the Tytn from HTC... And, just like you, the keys sometimes work, and then suddenly they stop. Restart or hard-reset seldom brings them back. I know it's not hardware issue because holding down the "-" and "-" keys while resetting always works. I also observe the LEDs on the front panel go all whacky. Sometimes the power LED, which normally blinks on battey power turns on and stays that way; sometimes it doesn't come on at all.
My guy feeling is that this is not ROM related, and somewhere along the line while I was enjoying the "flash-o-palooza", something got corrupted in the flash memory.
I am now looking for a method to do a "harder-reset" that will clean out the whole thing, reflash the bootloader and build it from scratch.
I think the buttons are not properly passing interrept requests to the OS, which as you correctly mentioned is a flash memory / bios problem. (I don't know a lot about hermes architecture)
HTC provides a diagnostic sd card in which you can check if the buttons work fine. I will try to get my hands on one of those.
Did you try going back to Wm5?
whistler4ever said:
Did you try going back to Wm5?
Click to expand...
Click to collapse
Yep.. Many times.
any luck with this? can u get to bootloader mode with the keys?
not believing that it would be hardware problem, I disassembled already some times my TyTn and I did not have sucess. If someone have sucess, post here please
the only obvious thing is that the keybddr.dll driver is not be loaded properly. how do u normally load the rom's? do u let the software boot the phone, or do you put it in bootloader mode first?
as I use a Windows Vista, the ROM upgrader have to be done in the Bootloader Mode
But, Sometimes the buttons works, and in next minute, they die again
its a misterious
Hardware buttons also not working
I am also experiecing this problem. Occasionally the hardware buttons will work, then if I open the slider they stop working. I have also tried updating firmware etc.. but it hasn't helped. The buttons will work if i press the left and right keys while pressing the reset key to do a hard reset. They work every time doing this, so it seems like a software problem. But I don't understand how a s/w problem like this can remain there even after firmware update and hard resets.
I have opened the phone up several times, because I have another problem, or two. As much as I love the phone it has been totally unreliable. It shipped with the LCD not working, I diagnosed that as a faulty ribbon cable, which I replaced, that made the LCD work. But then the earpiece speaker and the front camera didn't work. Now this problem... this is starting to drive me crazy.......
Hi, I have the same problem, I think. Sometimes when I play games, browse the phone or slide down the keybord the buttons below the screen just stop working. I have also tried to flash different roms, but to no good. There is a temp fix thou but it work slow sometimes, if I scroll with the wheel for a bit(the scroll time varies) the button seem to work, but only for a little while.
Does anyone have any news on this issue, cause i can't use any program that need these buttons.
I also have this problem, I guess I'll have to send it in to get it fixed :|
Problem Solved
I have managed to resolve the problem. It started compounding which made me think that it had to be a hardware problem. The first symptoms were that the front bottom hardware keys stopped working. Then the LCD would not align properly after sliding the keyboard, so I would have a white bar at the top and/or left of the screen.
Next the top hardware buttons stopped working, and then finally all I had was a white screen with nothing on it.
I replaced the flex cable that connects the front of the phone to the main board and it has solved all of my problems. I had already replaced this cable when I first got the phone because the one that came was with it was faulty. Now after just a few months of use the replacement one wore out as well. It seems to be the weak link in the build of these phones.
crajoh said:
I have managed to resolve the problem. It started compounding which made me think that it had to be a hardware problem. The first symptoms were that the front bottom hardware keys stopped working. Then the LCD would not align properly after sliding the keyboard, so I would have a white bar at the top and/or left of the screen.
Next the top hardware buttons stopped working, and then finally all I had was a white screen with nothing on it.
I replaced the flex cable that connects the front of the phone to the main board and it has solved all of my problems. I had already replaced this cable when I first got the phone because the one that came was with it was faulty. Now after just a few months of use the replacement one wore out as well. It seems to be the weak link in the build of these phones.
Click to expand...
Click to collapse
I don’t think you got the same problem as us, if you check almost all the other button problem threads they are about the white screen but since we in this thread have not gotten any white screens or some of the other symptoms I'm quite sure it’s not the same. Also some with our problem have tried to change the flex cable but it has not fixed the problem.
*edit - I did not put the angry smiley on this post.
Me too!Anybody can soleve it?I found that when they aren't woring,we can touch on screen or press ok button on the left once or twice,they work again!

Heli screen alignment after installing WM6

After having installed the latest wm6 from the update. followed by hard rest I got to screen alignment and it seems to keep asking align screen which I have done over 20 times and I can not get out of it even with new hard set.
Any sugestings or help please.
I forgot to mention the center point is some times not responding.
Thank you
I had the same problem, but found that if you can remove the HTC Album then you can align like normal.
I have the same problem on a wizard.
After a while I realized that there must be something wrong with the hardware.
Whenever I turn the screen on, it opens the Message pane, or whatever is configures on the right top hard button. Then if I turn it off and on, it moves to Outlook . Next time to MMS, etc.
Then, when I press the center button, it opens the align screen, but after I finish aligning, it works fine for a while.
I tried Flashing it many times, with differnt rooms, even the offial ones, and it didn't solve the problem. I also tried dismounting it all, talking all the parts apart and nothing.
Anyboday has any clue about this?
make an oem that auto aligns the screen in personal oemizer. See if that works. So that on the initial boot from hard reset it skips that screen.
I did it on mine and it worked fine but I also never had a problem aligning the screen with the kitchen either.

HELP! Touch screen no longer working!

This morning, my touch screen suddenly stopped working. Hardware keys are still working but device is not responding when the screen is touched. Already tried a hard reset but no success, now I am stuck at the align display screen. Also can no longer get to the bootmenu, so can't reflash my device! Any suggestions on what's wrong or how this can be fixed? Thanks for any help!!!!
I'm curious
Didn't you see any spots (like oil spots on the water) to the touch screen ?
I had the same problem .I replaced the touch screen and the phone is working again .
No, nothing, was working fine at night, when i woke up just randomly stopped working. The display is not cracked or anything, so wondering whether a screen replacement will do the trick? ALso strange that I can no longer get to the bootscreen to enter HardSPL...
Had the same problem, the issue (with mine anyhow) was the digitizer, which is an overlay that sits on top of the actual LCD screen to give it touch capability....
good post here
http://forum.xda-developers.com/showthread.php?t=392301&highlight=digitizer
I had a similar problem,
To get past the Align screen I had to apply pressure to the top of the screen opposite side of front facing camera - then use the screen as normal
I reflashed the original rom (manually getting to bootloader) - it worked for a bit but ended up sending is back to 02 for repair.
All they did apparently, was to reflash the ROM again and its been working since.
Had the same problem a couple of times a while ago, when i was trying out WM6.5.
All buttons worked but not the touch screen. Never really found out exactly what the problem was, but the first time I managed to get it working again by resetting the alignment:
While gps button pressed (under green button), press center D-pad button this will bring you to alignment screen.
The other time the "alignment trick" didn't work, but i got it working again, after flashing the original ROM couple of times. (And doing hard reset between each time)
I think I used this ROM
You say you can't get to the boot menu, do you run hard-SPL?
most likely its an hardware issue - had this one too, of course out of nowhere!
flash with original rom and if you cannot align screen (as the hardware seems to be broken) send it in for repair. it will be under guarantee, if screen isnt broken.
I had similar problem, I passed the alignment but i had a huge offset in the touch.
I replaced the touch screen and it solved the problem.
You can find it in ebay for 1 US $.
nogge69 said:
You say you can't get to the boot menu, do you run hard-SPL?
Click to expand...
Click to collapse
Thanks for all the help guys!!! I do run hard-SPL and have flashed many ROMS - just don't know why it won't enter the bootscreen anymore when I reset the device and press the camera button. Did manage to upload original ROM again by using activesync, now trying to restore original hard-SPL so I can send off the device for repair.
Hi, i had also the same problem, i find a threat in the internet... try to push the upper corners on the device with your fingers and then tab on the screen to see if the problem solved.
I had the same issue.
Its more than likely your digitizer. I tried flashing 100 different roms but always stuck at the align screen stage.
I actually have the barely used digitizer if anyone wants it (for a few dollars of course hehe) My mainboard died a couple of weeks after i installed the digitizer.
needless to say i moved away from the ****ty build quality of HTC to the MUCH better build quality of the iPhone.

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