[Q] Haptic Feedback - TouchPad Q&A, Help & Troubleshooting

Hello,
When I first installed CM9 on the touchpad it would vibrate most of the time when buttons were pressed and the keyboard was used (I started with CM9 Alpha 2). When upgrading to a nightly a few days ago it seems that 95 percent of the time the vibration is missing. I thought it might have just been a problem with the nightly but after a full uninstall and reinstall of alpha 2 I still have the same problem.
Is this a known issue and I was just lucky for the first few days or is there some way to fix this?
Thanks.

skelotic said:
Hello,
When I first installed CM9 on the touchpad it would vibrate most of the time when buttons were pressed and the keyboard was used (I started with CM9 Alpha 2). When upgrading to a nightly a few days ago it seems that 95 percent of the time the vibration is missing. I thought it might have just been a problem with the nightly but after a full uninstall and reinstall of alpha 2 I still have the same problem.
Is this a known issue and I was just lucky for the first few days or is there some way to fix this?
Thanks.
Click to expand...
Click to collapse
You've just been lucky. Not quite sure what triggers it, but if you reboot it works fine for a while, then something happens that kills it until you reboot again.

Exact same thing happened to me...

Yes, I have exactly the same thing. The haptic feedback disappears after the Touchpad goes to sleep.
Does everyone have this issue - or just some people? I have tried doing a full uninstall and then a fresh install, but no difference.
This is a shame - for me it is important to have the vibration feedback feature.

Related

[Q] Erratic Touchscreen Issues

No matter what I do and however many times I flash cm7, I seem to have erratic touchscreen behavior.
The nook is BRAND NEW (two days) and I flashed it with cm7 7.0.2 stable (after phiremod's 6.0 & 6.1) and flashed it about four times now.
I have tried it with the OC and without.
It's not the SD - it doesn't matter if it's in or not.
Not the wifi, since I didn't even set it up the third and fourth time - it was too erratic to even try.
Plugged in or not... still the same problem. Doesn't seem similar to the other forums topics about touchscreen issues WHILE charging.
Screen is near spotless... no smudges.
It is important to note, that it waits until I have done a few things to start going crazy. I restart it and it's fine, until I do some cpu intensive stuff - live wallpaper is the simplest activity that causes it.
Any ideas?
I have also tried NSR (screen re calibrator) to no avail.
Would love a quick fix rather than re-installing stock and returning it and convincing them to replace it. I am not sure if it does it with stock... didn't wait long enough to find out before flashing it.
have you tried a screen protector? my screen wasnt the best for precise touches but since i put a screen protector on and clean the screen regularly it has since changed my problems to almost non existant.
Sent from my NookColor using Tapatalk
Others may be able to help you more than I can with exactly when the CM7 may be doing this, but returning to stock to find out is actually not hard at all.
In the development thread there is a post that has the 1.2 stock zips (one keeps CW in place, the other returns it completely to stock). Which ever one you pick it's still just as easy to return to stock as to reflash CM7 again. This is especially true if you used a SD card with CW to flash (which is what I do), since when you want to go back to CM7 you won't have to worry about flashing CW to emmc again.
angelic.pariah said:
No matter what I do and however many times I flash cm7, I seem to have erratic touchscreen behavior.
The nook is BRAND NEW (two days) and I flashed it with cm7 7.0.2 stable (after phiremod's 6.0 & 6.1) and flashed it about four times now.
I have tried it with the OC and without.
It's not the SD - it doesn't matter if it's in or not.
Not the wifi, since I didn't even set it up the third and fourth time - it was too erratic to even try.
Plugged in or not... still the same problem. Doesn't seem similar to the other forums topics about touchscreen issues WHILE charging.
Screen is near spotless... no smudges.
It is important to note, that it waits until I have done a few things to start going crazy. I restart it and it's fine, until I do some cpu intensive stuff - live wallpaper is the simplest activity that causes it.
Any ideas?
I have also tried NSR (screen re calibrator) to no avail.
Would love a quick fix rather than re-installing stock and returning it and convincing them to replace it. I am not sure if it does it with stock... didn't wait long enough to find out before flashing it.
Click to expand...
Click to collapse
Hate to say it but it sounds like it might turn out to be a hardware issue. This is not a CM7 issues that I've seen from anybody.
Can you describe the behavior in more detail?
dalingrin said:
Hate to say it but it sounds like it might turn out to be a hardware issue. This is not a CM7 issues that I've seen from anybody.
Can you describe the behavior in more detail?
Click to expand...
Click to collapse
It seems to start selecting things on its own after I have been using it for a while. It's difficult to describe except that there isn't really a pattern... it selects something different and keeps at it. At one point I almost purchased an app from the market before I had to power down.
I will return it to 1.2 stock and report back. I was mainly wanting to know if these was a commonly reported issue or not. I guess it's not. Thanks for the help everyone!
angelic.pariah said:
It seems to start selecting things on its own after I have been using it for a while. It's difficult to describe except that there isn't really a pattern... it selects something different and keeps at it.
Click to expand...
Click to collapse
So my NC started to do the same thing last night. I have been running CM7 (at 7.0.2 now, but nightlies before then with dal's OC kernal) for quite a while now with no problems. Only thing I did last night was to delete about 1GB of ebooks off of my NC and reload them through Calibre.
I left it alone last night after it started doing it and then this morning it started doing crazy touches again. I was in Aldiko and it was selecting books and turning pages at random. Rebooted and it seems to be fine for now. Little odd though considering it has been running perfect for a few months.
bucketheadmn said:
So my NC started to do the same thing last night. I have been running CM7 (at 7.0.2 now, but nightlies before then with dal's OC kernal) for quite a while now with no problems. Only thing I did last night was to delete about 1GB of ebooks off of my NC and reload them through Calibre.
I left it alone last night after it started doing it and then this morning it started doing crazy touches again. I was in Aldiko and it was selecting books and turning pages at random. Rebooted and it seems to be fine for now. Little odd though considering it has been running perfect for a few months.
Click to expand...
Click to collapse
So now I have installed nook stock 1.2 and NO PROBLEMS. I have run everything trying to get something to happen, and nothing.
Is it possible that I installed something the wrong way with cm7? Could I have used the wrong CWM version (3.0.0.6)?
Should I try cm7 7.0.2 or something else again?
I would try and return it, but I can't recreate the problem... if I could, I would be in their face right now.
Thanks for the help so far.
I think I solved it!
The newest nooks (in the last week or so) have 1.1.0 factory stock. Apparently there is a glitch that has been reported a lot recently about handling the touchscreen AND the SD card. These were fixed in the 1.2 upgrade. SO...
1. I flashed factory stock back on (in this case I went back to 1.0.1)
2. Then turned it off and "restored factory" settings using "Power+N" to turn it on. Repeated that a second time to get B&N's factory reset screen to come up.
3. Pressed N twice to accept restore prompts.
4. Upgraded to 1.2 (no glitches already by this point with touch or SD)
5. Booted CWM 3.0.0.6+
6. Formatted /system & /data
7. Flashed phiremod 6.1
8. OC'd to 1.1Ghz
...and DONE. No problems so far. I still see the "Read Forever" opening screen, but it still works wonders. WAY better than before.
I am still having issues with Wifi, but I can deal with that.
Now to attempt dalingrin's OC to 1.3!
Thanks guys... hope this helps others.
I think they call it "Touchscreen goshting". It started happening to me when I rooted the nook and the keyboard would go crazy. Now in CM7 7.0.2 with latest kernel, it happens more frequently. About 5 minutes in from boot, fast random touches occur. Most of the times this gets fixed by pressing the power button to turn the screen off (sleep), and on again. I guess it could be a hardware issue where some devices are affected. I haven't tried any recalibration apps to try to fix it yet, its kind of annoying when it happens in fast intervals.
I had weird touchscreen issues when using the interactive cpu governor. I later found only performance is supported. Using performance setting, everything works much better.
queseyo said:
I think they call it "Touchscreen goshting". It started happening to me when I rooted the nook and the keyboard would go crazy. Now in CM7 7.0.2 with latest kernel, it happens more frequently. About 5 minutes in from boot, fast random touches occur. Most of the times this gets fixed by pressing the power button to turn the screen off (sleep), and on again. I guess it could be a hardware issue where some devices are affected. I haven't tried any recalibration apps to try to fix it yet, its kind of annoying when it happens in fast intervals.
Click to expand...
Click to collapse
I had the same issue. I exchanged it the other night and now my new one does not have the problem. It probably a hardware issue...i hope you are still under warranty!

[Q] Tried Everything - Touchpad Screen Unresponsive (CM9)

Hi
Looked for this issue on the forum and can find instances of it happening occasioinally, but not with the frequency that i have. Symptomns are that the screen will stop responding to input. I.e the screen stays painted but does not respond to my pokes or pros. Flicking the screen on and off for a split second fixes it. I believe its related to software or resource usage -sometimes i can go for ages without issues, however in the last half an hour this has happened around ten times. please help!
I have tried isolating it down to a particular app with no success, and also changed the CPU governance settings, asgin unsuccessfully. I have no such issues in WebOS.
Thanks.
ps running CM9 alpha 2, but had same issue on 0.6
flash the latest nightly.
screen unresponsive281]flash the latest nightly.[/QUOTE]
Thanks for the reply. I may consider doing that, guess that with a Android backup I don't have much to lose. Would like to avoid it if possible as not being as widespread they aren't as proven and I've ironed out all other issues in alpha 2 such as wifi etc ...
Thanks
the latest nightly offers quite a few fixes.....
including vibration from sleep and tons of other stuff. not much can go wrong.
Andysan said:
Thanks for the reply. I may consider doing that, guess that with a Android backup I don't have much to lose. Would like to avoid it if possible as not being as widespread they aren't as proven and I've ironed out all other issues in alpha 2 such as wifi etc ...
Thanks
Click to expand...
Click to collapse
There has been loads of improvements in CM9 wifi has been fixed sound distortion when the screen off is fixed many speed fixes we now have themes working
Do a nandroid backup in CWM then copy that to your pc for safety then wipe system partition DO NOT FACTORY RESET OR WIPE DATA or you will lose you data, then flash latest nightly and latest gapps then wipe dalvik cache/cache partition's then in advanced fix permission's and reboot system
Well.... I dip my hat to you guys.
Went ahead and installed the latest nightly - even if it doesn't fix my issue, I was suprised by how polished it felt compared with Alpha 2. Typically with bleeding edge stuff I'd have expected to have more issues, but alls I had to do was reinstall YouTUbe and flash the gapps-fixer zip for my Calender sync, plus I see lots of lovely new settings to play with.
Will report back if the screen hangs again, here's hoping...
Frustratingly this issue has started happening for me again running 31 May nightly - touch screen has become unresponsive half a dozen times in the last ten minutes.
Maybe trying wiping it and doing a brand new flash from the latest nightly. (I know it sucks to reinstall stuff, but maybe there are some leftover codes that is causing trouble.. )
i agree either to wiping data or up your min cpu speed as it might the amount of apps you have installed that auto start/resume when turn on the screen..
Please use the Q&A Forum for questions &
Read the Forum Rules Ref Posting
Thanks ✟
Moving to Q&A
I only had that problem once. Rebooted by holding home and power never had it again.
Sent from my YP-GI1 using XDA
Had this issue yesterday for the first time since installing cm9 6(?) months ago.
Tried a nightly build as suggested, but given the rarity in the first place, can't be sure it's fixed
This happens to me all the time across all ROMs I have tested.
This happens in OaT's and turning the screen off/on, fixes it temporarily.
This happens in Butta, but turning the screen off/on does nothing. I have to reboot using power/home.
I have also been unable to find a specific app that causes it, but it does seem to occur more often in graphic intensive games.
I can go for days without it happening, then BAM, it stops responding to touch, from that point forward, no about of reboots or full shutdowns seems to fix it for several hours. I'll reboot and sometimes it'll be immediately, sometimes it will be 3-5 minutes, but it will happen again.
Then a few hours later it'll stop happening and I'm good for a few more days.
Do those of you using CM9 find that screen off/on fixes it, or do you need a full reboot?
I am running the night lies and have to say that the only time I experienced this was with the may nightlies. I have not experienced any issues with the 7/04 nightly.
Sent from my cm_tenderloin using Tapatalk 2
Interestingly enough I think I found out what causes the screen to stop responding. When the TouchPad is locked in landscape and then I turn it portrait while its still locked, then the screen becomes unresponsive. Does that make sense?
Sent from my Touchpad using xda app-developers app
I take it back. The screen became unresponsive even in landscape mode. There goes my well formed and thoroughly investigated theory.
Sent from my Touchpad using xda app-developers app
---------- Post added at 07:54 PM ---------- Previous post was at 07:22 PM ----------
I've been using Nova Launcher ... I switched back to Trebuchet and it appears to be working normally. Of course I may be spouting this half-cocked like I did before. What launcher are you using?
I run SPB 3D launcher and do not experience any response issues with the latest nightlies. I use my touchpad constantly as a laptop replacement so mine gets a workout every day. To my knowledge, no one was ever able to find any one app that was responsable for this behaviour but it was noted in earlier builds.
,
Sent from my cm_tenderloin using Tapatalk 2
I too still have this issue - as per others, fine for days, then it will occur consistently and I keep having to screen off/on and eventually it stops of its own accord. Am sure its a software issue, but someone here says they also had it in WebOS and HP provided a replacement.
http://rootzwiki.com/topic/20740-screen-unresponsive-in-cm9/
For me as simply flapping the screen on/off fixes it and I've never had the issue within WebOS, it has to be software - this started as soon as I first installled CM9.
Bump - still no fix identified for this by anyone with this issue please?
To anyone still following on, followed nevertells advise and completely started again from scratch and it happened after about twenty mins of using the stock browser. I think i've tried not using that app before so am just going to assume that this is either a software bug or a hardware issue that only manifests itaelf within Android

Sleep of Death, FIXED?

Hi guys,
I'm pretty new to the forum, but I've been playing with this phone over the last 2 years. I tried everything to fix the sleep of death, but the only solution I found was to use Captivate Keep Alive. That app drained way too much battery in a short period of time so I was close to giving up until all I did was update my phone, problem solved.
I rooted my phone with SuperOneClick, then installed Cyanogenmod 10 (Nightly) with Devil3 Kernel along with the necessary gapps. Then, I downloaded the app SuperSu, installed it. Lastly, I disabled SuperUser and just kept SuperSu working. Interestingly enough, my phone hasn't turned off in three straight days. Not sure how this fixed my almost 2 year problem, but it worked. Hope it helps everyone else!
Just to add: My phone was updated with a new rom everytime a new release came out. Sleep of Death occured about every hour or so, worst SOD case I've ever seen on a captivate. Just sharing how serious my SOD on my phone was. So happy it lasted three days without a shut down!
ryunbaik said:
Hi guys,
I'm pretty new to the forum, but I've been playing with this phone over the last 2 years. I tried everything to fix the sleep of death, but the only solution I found was to use Captivate Keep Alive. That app drained way too much battery in a short period of time so I was close to giving up until all I did was update my phone, problem solved.
I rooted my phone with SuperOneClick, then installed Cyanogenmod 10 (Nightly) with Devil3 Kernel along with the necessary gapps. Then, I downloaded the app SuperSu, installed it. Lastly, I disabled SuperUser and just kept SuperSu working. Interestingly enough, my phone hasn't turned off in three straight days. Not sure how this fixed my almost 2 year problem, but it worked. Hope it helps everyone else!
Just to add: My phone was updated with a new rom everytime a new release came out. Sleep of Death occured about every hour or so, worst SOD case I've ever seen on a captivate. Just sharing how serious my SOD on my phone was. So happy it lasted three days without a shut down!
Click to expand...
Click to collapse
Hi
So you want to say SuperSu fixed your SOD?
What are the other settings of Devil kernel? Could you please share them
thx!
Yes more info would be nice. Right now I am fighting with my phone SOD about 5-8 times per day. Sucks.
as for me I keep "Captivate Keep Alive" till 70% of battery
then it turns off ..
My battery last about a working day - so it is somehow could be called "fine"...however I would prefer to NOT use wakelock progs....
I'm using Devil kernel too and Lanight ROM.
So please tell us more details: ROM version, kernel version, kernel settings ....etc...
Sorry for late response!
Sorry for the late response guys.
I thought it was the rooting to cm10 and SuperSu that did the trick, but apparently after rooting the phone, I started downloading all the Apps that I wanted to make my phone look cool. As silly as it sounds I installed World Weather app for clock and weather... oddly enough this thing keeps my phone from going to sleep. I realized this because after uninstalling it, going for a different look, I downloaded Rings Digital Weather and my phone started to turn off every 30 minutes again. Let me know if it works for you guys... cuz seriously this was the last thing I would've turned to to fix my phone

Cyanogenmod RC1 and RC2 10.1.0 available

You can get it here: http://get.cm/?device=quincytmo&type=RC
Seems stable. Everything working so far.
I guess I need to go check it out. I'm still on the latest monthly.
As far as I can tell, it is caught up with the nightlies as far as features go: Camera timer, stylus gestures, whatever else is new. Everything I've tested so far works, wifi tether, bluetooth etc,
Yeah, so far so good. It seems pretty stable and fluid. Haven't checked battery life. I noticed on the last nightly that it took longer to charge the battery.
Battery life here seems very good. Very smooth, not getting lagginess that was in a couple of nightlies.
Had a couple of instabilities with a couple of apps. Reinstalling them seems to have fixed the problem. Time will tell.
Sent from my SAMSUNG-SGH-T879 using xda app-developers app
Going back to M3. Having too many instabilities, random reboots, lock ups.
srpanadero said:
Going back to M3. Having too many instabilities, random reboots, lock ups.
Click to expand...
Click to collapse
I was about to say that I haven't seen any bugs with this latest release, but then I thought for a second and remembered that I had a weird screen issue where my screen was flickering, and then went black until I restarted the phone. It only happened once, so I didn't think much of it. I expect a few bugs with any ROM no matter how stable/baked it is.
Here is a bug report for graphical issues. Now is the time to report any bugs that you see.
https://jira.cyanogenmod.org/browse/CYAN-1057
Never saw a blue screen until I used this one. Random reboots also, something I never dealt with before.
Now there's an RC2. Trying it now.
fraughtsigewulf said:
Never saw a blue screen until I used this one. Random reboots also, something I never dealt with before.
Click to expand...
Click to collapse
So then could you and anyone else who've seen the issue sign up and vote on the bug report here: https://jira.cyanogenmod.org/plugins/servlet/mobile#issue/CYAN-1125
Either that or add your own comment and log if you have. Hopefully the devs will then see and fix the problem.
My random reboots seem to have gone away, but I still have the issue of where BT won't turn on unless I reboot, or reboot twice.
hogasswild said:
My random reboots seem to have gone away, but I still have the issue of where BT won't turn on unless I reboot, or reboot twice.
Click to expand...
Click to collapse
Now i'm getting freezes and reboots 5-6 times a day. Today I could hardly use my phone. And that was even after doing a full wipe this morning and reinstalling the latest nightly and Gapps. I think i'm gonna roll back to a version from a couple of months ago if I can find one and see if that helps.
I did go to that dev page that was suggested earlier in the thread and signed up and voted up this issue. I hope it gets the ball rolling.
I'm kinda disappointed. I know these are nightlies and aren't supported, but i'm really used to Cyanogenmod putting out solid builds, even for their nightlies. A few bugs I can deal with, but this is unusable.
Well the night lies are getting worse. The RC1 and RC2 for me are usually OK for a day or so, but the more time goes by and the more frequent the random freeze and reboot.
Back on M3 and that's OK.
error when installing
when I try to install the zip file I get this error "assert failed: getprop("ro.product.device)...." this is just the beginning the type is small and its hard to read- any suggestions? Some searches I've done say this error shows when the ROM is for the wrong phone, but don't see how that can be. I have the T-Mobile Galaxy Note for sure. Thanks for any help that I can get. Since it seems like T-Mobil is never going to upgrade OTA to Jelly Bean I really would like to get this ROM.
Just making sure. You have installed the TWRP recovery? Can't do it unless you have installed this first.
#2. You do not want this ROM(s), read the thread, nothing but problems. My suggestion if you want a custom ROM, is to download the M3 CyanogenMod. Here is the links. http://get.cm/?device=quincytmo&type=snapshot
srpanadero said:
Just making sure. You have installed the TWRP recovery? Can't do it unless you have installed this first.
#2. You do not want this ROM(s), read the thread, nothing but problems. My suggestion if you want a custom ROM, is to download the M3 CyanogenMod.
I was using Clockwork MOD. I will admit I'm a bit of a Newb with this custom recovery stuff. I went to install Goomanager on my phone, but when I reboot it reboots it into Clockwork MOD. So do I need to uninstall clockwork MOD somehow? I will try the other ROM you mentioned, but I think I had tried that one as well and got the same error. Of course this was using clockwork MOD.
Thanks,
John
Click to expand...
Click to collapse
This is the twrp page for this phone.
http://teamw.in/project/twrp2/113
It lists several ways to install it. Try them all, one will work.
srpanadero said:
Well the night lies are getting worse. The RC1 and RC2 for me are usually OK for a day or so, but the more time goes by and the more frequent the random freeze and reboot.
Back on M3 and that's OK.
Click to expand...
Click to collapse
So M3 is stable enough to use? I couldn't remember whether it was M2 or M3.
Yes M2 and M3 are stable enough for daily use. Actually any nightly from that time is good too. It wasn't until after M3 that things took a dive, and didn't get any better with RC1 and 2.
Only problem I'm aware of is a bug with the Bluetooth on off toggle that affects some. If it happens reboot or force close Bluetooth share.

[Q] to lolipop rom users

Hello guys,
I've been testing all lolipop roms that had listed everything as working. Such as crDroid, CandyRom, SlimLP. On every of those lolipop roms pretty much most of the important stuff worked. There were stuff like equalizer not working or too dim notification LED, but from time to time I got touchscreen freezes. I mean I could use phone for a couple hours and then the touchscreen would freeze really often, sometimes it froze for couple of seconds and that was it and sometimes it could last for 10 minutes. This is really annoying and unacceptable if developer says that the touchscreen works.
I ended up contacting crDroid developer - davidteri81 and he said that the touchscreen works fine for him. I asked in the thread and I got only a single response saying he doesn't have this issue, but the sensivity is too high.
I've tried like literally 4 lolipop roms on my Z1 and each one of them had those touchscreen freezes. I even ended up flashing liquidsmooth in which I didn't had this issue, or it just didnt had the chance to happen since most stuff doesn't work there and it isn't usable as a daily driver so I quickly got rid of it.
My question here is:
Do you get touchscreen freezes? Please reply only after minimum 24h of usage. If you don't have any touchscreen freezes on lolipop rom on the Z1 then please, tell me what Lolipop rom do you use as I couldn't find any that wouldn't have a buggy touchscreen.
Please tell me if it works for you without issues or do you also have this issue on the Z1 as I'm puzzled because it couldn't be just me since I did a full phone wipe, flashed the phone clean, even wiping internal memory, but it still happens and I cant find a way to use any Lolipop rom everyday on my Z1. The more replies I get, the better.
@olokos: I'm on CM12 official and use it now for many days. In this time I never faced any touch freezes on my Z1.
I've got some other "bugs" that confused me a bit and make some manual fixes like Wi-Fi MAC. But for me I can say that this ROM is really stable and I use it as my daily driver.
schickel said:
@olokos: I'm on CM12 official and use it now for many days. In this time I never faced any touch freezes on my Z1.
I've got some other "bugs" that confused me a bit and make some manual fixes like Wi-Fi MAC. But for me I can say that this ROM is really stable and I use it as my daily driver.
Click to expand...
Click to collapse
Same for me, although, the touch screen did freeze once, but I locked it and unlocked it and it worked again. It's probably hardware since I got my Z1 replaced because of this issue that even happened on stock ROM occasionally.
using CandyRom 5.0.2
I never faced any touch freezes issue
@olokos: I'm on 20150214 and now I've got touchscreen freezes. This is the first time for me on Z1.
But I think that this could be a global Cm12 issue, because my Nexus 7 also get some freezes and I thought that something is wrong with my fingers or tempered glass.
The problem is how to debug this?
im on candy 5 and my screen dont freeze, but my screen percieves touches from nowhere... but only if i have earphone plugged in .. thats more than just annoying
anyone has the same prob?
sry for my really bad english
Touchscreen freezing issue definitely isn't hardware issue on custom roms. I haven't tried CM12 or any other apart from those listed on XDA, but I will propably build some lolipop rom from source by myself if I get enough reports that will be useful for me. If touchscreen works for you then please, tell me what rom you are using and for how long you use it, what't the way you flashed it.
I only need those 3 things. If touchscreen doesn't work just for me then I'll build my own stock based rom based on Sony sources. I just have to make sure that the touchscreen issue isn't just on my side.
All I need is:
Do you have touchscreen issues? Yes/no
What ROM/Kernel you are using? CandyRom 5.0
For how long? 5 weeks
Answer those 3 questions, legitimately and I'll consider that. I'm not sure If I'll have enough time to work on this, so please, be honest with your answers because I'm not going to fix the touchscreen, or maybe I will if it doesn't happen for everyone.
I experience dramatic touch screen freezes as well since the first time I installed Lollipop nightlies. (4 weeks now). Tried clearing cache, factory restores, de- and reinstalling apps. Reflash kernel, format SD, reinstalling gapps, puzzeling at logcat logs etc. Nothing helps. Random freezes from seconds till minutes. Only thing that 90% of the time will help is keep pressing powerbutton until screen becomes responsive. It happens more when I have a lot of (hangout or whatsapp) notifications, or when trying to type something (stock keyboard). Tried other keyboards: no luck. Tried every toggle: WiFi , Bluetooth etc. : no luck.
I experience dozens of freezes a day. Almost to the point that cm12 is completely unusable. Love this ROM, but this is a real showstopper.
1. No
2. AOSP Vanir 5.02
3. Since first availibility (12/14)
I experienced this issue on 2 roms in 2 forms
1. No (coming from Stock 14.4.A.0.108)
2. KitSlim_AMG [Evo 8.1] / iHackers advanced Stock Kernel
3. Since installing the Rom
This was the first time i experienced touch-issues. Not a freeze of the screen, but the screen sometimes started registering touch-events on the wrong places. This was temporarly fixed by locking/unlocking the display.
1. Yes (coming from KitSlim_AMG [Evo 8.1] )
2. crDroid-5.0.2-20150303-honami / 3.4.0-crDroid (packaged with rom)
3. Since installing the Rom a day ago
This time i get freezes. And they are much more frequent than those "ghost-inputs" from KitSlim_AMG. Unlocking the device also fixes it temporarly.

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