Performance problems or hardware? - Nexus 6P Q&A, Help & Troubleshooting

So I am debating on loading a custom ROM. I have had the lineage rom on my Nexus 6p before. But it went in for warranty repair and I have kept it stock since. I have noticed that after some time on Oreo and all the apps I use, it was getting a bit slow... so I factory reset it and it seemed fine for a while. But now it is back to acting up where occasionally I get majorly bad lag time when launching apps or even trying to access the keyboard. I don't know if this is an OS problem under load or perhaps a hardware problem. Does anyone know if putting on a custom ROM (oreo) is likely to resolve this? I would hate to spend the time if it is a lost cause.
Even better... is there a phone app out there that will give me a real deep diagnostic of phone CPU and memory? Seems like antutu and all the others really dont do that much.

Related

[Q] GT-I905 running CM11

Heya,
So i experienced a lot of problems with the stock ROM on my S4 taking up way too much space and being kinda slow and crappy, so after hearing of CM and the speed increases and benefits it can have, i decided i'd give it a go, and for about a year now its been my daily driver.
However it has some issues, which are recently becoming more of a problem to me.
Now the first one might have seemed like a deal breaker to anyone else but honestly i wasnt too frustrated with it.
This issue is that the 3g connection with the device when im out and about straight up doesnt work. It shows red in the pull down menu and just doesnt work.
Next issue is that the camera has been severely downgraded in image quality.
Now recently i've been requiring the phone more than usual when out and about doing my job as tech support.
My issue is that i want these features to work correctly, but i dont want to run the stock ROM, can anyone advise how i can either fix these issue with CM or can you help me choose a different ROM which doesnt have these particular problems?
Run one of the Google Play Edition ROMs. Fewer problems will be had as these ROMs are versions of Android untouched by Samsung except for the inclusion of the libs needed to properly run the phone.
Another alternative is to go back to stock, but with the addition of some time spent in debloating the ROM, and with the addition of a new launcher to replace the stock version.
Excellent, thanks for the advice, i've now installed JFLTE after a bit of research and it's so far a very pleasant experience, ill report back if i have further problems with the mobile data connection but so far it appears to work.

Pure Nexus 6 slowing down - ROM alternatives?

Hi, I recently had to reset my Nexus 4 and took the opportunity to try a custom ROM.
I chose Pure Nexus 6.0.1 and I like it, but I have a very annoying issue: when I do not reboot my phone for a few days (can be 1 days, can be 3 days) it starts getting sluggish, until it freezes - generally the moment when I open a more intensive app like a car navigation app.
If I reboot it everything works fine and smooth for a while.
I never had this problem before with official ROMs, and I'm using the same apps as always.
Is there a solution to this, or maybe can anyone suggest a different ROM?
I need a ROM which is complete and 100% stable, and I do not have the time to do much testing myself...
I do not care if it is bleeding edge, Marshmallow is enough , but I really do not want to get crazy with bluetooth or wifi issues, crashes, slowdowns...
Thank you very much for any pointers!
Marco

Stuttering with app drawer

Hello,
I just bought a moto X style 32gb, it works well except one thing : when I close the app drawer, sometimes it gets choppy, more when it comes to the home page at the same time. The weirdest thing is I got the exact same glitch with any third party launcher including nova.
I'm on stock 6.0.1 last update. I tried Factory reset, absolutely no app installed and still got the issue. The only workaround is to unable hw overlay, but then it is transitions which get choppy.
Didn't find any similar thread.
Thanks for helping.
Haven't heard of this... does it do it in safe mode?
Thanks for answering.
Yes it does the same thing un safe mode.
I managed to avoid this laggy animation by setting force GPU rendering and disable hw overlay. With these 2 options set together I got rider of any lag. But I assume it will make battery life suffer a little.
I'm tempted to Root and install some nougat Custom rom since we still don't know when we will exactly get it on OTA, maybe this summer... Which is long.
jeerin93 said:
Thanks for answering.
Yes it does the same thing un safe mode.
I managed to avoid this laggy animation by setting force GPU rendering and disable hw overlay. With these 2 options set together I got rider of any lag. But I assume it will make battery life suffer a little.
I'm tempted to Root and install some nougat Custom rom since we still don't know when we will exactly get it on OTA, maybe this summer... Which is long.
Click to expand...
Click to collapse
I've just done the same seems like the phone's bit more fluent. I woudln't bother with this Nougat ROM's as they say battery life is worse. I was thinking about unlocking the phone but my speaker grill is loose like it's hanging on one leg and I'm willing to sent it for on warranty heh. Also I found out that if You sent Your phone on warranty they're gonna changr Your back cover because it's mandatory part - the technician has to order it if he's loging the phone so You have like half refurb if U sent it on some software issue or whatever - they have to open the phone to check for liquids or whatever.
After some testing, I confirm the dev options make things better but still far from perfect. Still some micro lag when opening closing app drawer, and when opening a new page in chrome.
I don't understand this behaviour since I didn't find anything on internet, and I didn't have these issues with a LG G4 which has the same hardware, and notre running aosp like moto does more or less. I thought it would running better!
I'm gonna send it back as I bought it on Amazon a week ago.

OP2 Screen rotation periodically stops working

Hi folks
I received my OP2 in July 2016, and this issue has been a mild periodic annoyance. As I approach the end of my warranty, I want to be 100% confident that this issue is software rather than hardware... (so rather than a fix, my highest priority is confirming that I do not have a hardware defect)
The issue is that the screen rotation will stop working for most, but not all apps (OnePlus Camera is the sole exception, it seems). It will rotate normally for a couple weeks and then I'll notice in some app, usually YouTube or Facebook first, that the screen orientation won't rotate anymore. Once I notice it in any app, no other app rotates either except the stock camera. I have been experiencing this symptom on-and-off for most of the time I've had the device, spanning multiple OOS releases (currently 3.5.8 and still happening).
A reboot fixes the condition, then it works fine for a week or two and comes back. OnePlus support suggested a factory reset, which I've done pursuing this issue before, and it didn't help (it immediately helped, obviously, but the issue did return on the same schedule as before).
I had my OP2 rooted, but still using the stock ROM otherwise, for several months (to be able to use Adblock). I reverted to 100% stock configuration pursuing this issue, it happened the same before/during/after the time it was rooted.
I have checked out the accelerometer with the app "Test Your Android" and watched the graph in the "gravity sensor" test. When the phone is in its non-rotating state and I rotate the phone, the graph lines cross but the app stays in portrait. This makes me think the phone knows it has rotated. I reboot the phone, redo the same test, and the graph looks similar except the app now rotates as well (ironic, really).
Is there a background service for "screen orientation" similar to how Play Services provides GPS information to other apps? If so, am I right in suspecting that the service responsible for answering the question, "what way is the device oriented currently?" is either not answering, or answering incorrectly?
I would prefer not to go to a third party ROM just to test this as I'm very happy with the current config of my device, other than this issue popping up from time to time. Any input is appreciated.
Thanks!
OOS has a tonne of services running under android system continuously. Screen orientation feedback might be one of them. I haven't used OOS in months. It doesn't seem like a hardware issue since a reboot solves it. If it is too frustrating then try testing it on a custom rom. You can switch back to stock once you are sure it was a problem in OOS or not.
utkarsh102 said:
OOS has a tonne of services running under android system continuously. Screen orientation feedback might be one of them. I haven't used OOS in months. It doesn't seem like a hardware issue since a reboot solves it. If it is too frustrating then try testing it on a custom rom. You can switch back to stock once you are sure it was a problem in OOS or not.
Click to expand...
Click to collapse
The more I think about it, the more stupid it seems to have a device that is rather well-supported by custom ROM devs and to not try some out.
I'll shop around for a ROM and give it a shot. I'm thinking and hoping this is strictly a software issue.
k1shy said:
The more I think about it, the more stupid it seems to have a device that is rather well-supported by custom ROM devs and to not try some out.
I'll shop around for a ROM and give it a shot. I'm thinking and hoping this is strictly a software issue.
Click to expand...
Click to collapse
In case you want suggestions, try these:
Bliss
Halogen
Validus
Lineage 13
Well, I have the same issue on my OP2 intermittently and it does not matter which rom I am using. In addition to OOS, I have had this issue on Marshmallow Cyanogenmod / Nougat Lineage based roms. Sooner or later it always returns. It seems to happen after longer uptime periods. E.g. with OOS3 I had an uptime stretch of 40+ days (without a reboot), so during this time I experienced the autorotation issue multiple times. It seems to get fixed by itself, but then comes back again. A reboot fixes it usually for longer period of time. As I am now on a custom rom, which is updated quite often, at least once of twice a week, the uptime stretches are not that long and I do not experience this issue often. I have noticed that the step counting sensors also stop working intermittently.
On rooted lineage based rom you can manually restart the sensors with following terminal commands:
su
stop sensors
start sensors
Don't know if this works on OOS. I made a tasker task shortcut for this on my homescreen.
Interesting...I have had the problem on-and-off I'd say, sometimes it follows this ~2 week pattern, sometimes it'll go longer than a month with no issues that I've noticed. Of course, it's also fairly rare that I watch videos on my phone and this is the main time that I realize it won't rotate.
Of course, with the current trend being to make all videos square with unnecessary obnoxious text in the letterbox black space, I suppose I'll never need to rotate my phone again </sarcasm>.
Prior to utkarsh102's suggestions I had already flashed AOSPExtended so I'm going to try rolling with this for a short time, if any issues surface (unrelated to my rotation issue) I'll try another ROM. Given that I'm trying to diagnose this issue before my warranty runs out (yeah, shoulda done it sooner, I know) I'll need to have a usable solution that can run stable for weeks uninterrupted to catch this again, if it's going to happen again.
FYI OnePlus support was entirely unhelpful about this issue. They completely disregarded the fact that it is intermittent and was not currently happening when I reported it to them. They were not able to suggest any diagnostic effort I could take to narrow down the issue further. Viewing the accelerometer readings was my own idea, not theirs. That suggestion absolutely should have come from them.
I do know I'm/we're not isolated in having this issue as there are other forum posts on various sites complaining of it.
I'll keep this thread updated with my findings, in the meantime anyone who has experienced this issue please chime in. It would be helpful to present to OnePlus, though I get the impression they won't care as they seem to have classified the 2 as a legacy product at this point. It's not like we're trying to get parts for a dot-matrix printer here.
Edit, October 2017, to provide an update without bumping the thread:
I've been using AOSPExtended on a constant basis since my last update to this thread and while I have experienced a variety of other issues, this particular one with the screen rotation has not affected me. My uptime has never been super long, but long enough at times that I should have seen this issue if it were going to happen following the same pattern as before.

S8 slow and unresponsive

Hey guys,
I don't have this phone, but asking for a coworker. His s8 suddenly just started becoming very slow and unresponsive this morning. He said the only thing he did was try to change his wallpaper and a Samsung wallpaper (or something similar, don't have the actual name of the app but it seems to be baked in by Samsung) app showed up in his app drawer. Just wondering if anyone else experienced something like this and had a solution other than wiping it.
Some more info, he just got an update but hasn't installed it yet. Not sure if this is getting Oreo already or if it's just the September security patch. I checked battery stats and it doesn't seem like there is a rogue app causing it to slow down, but I couldn't find ram usage for the life of me on the phone since I'm not familiar with Samsung's skin. Also tried restarting and letting it fully power off, waiting a few mins and then booting back up.
My guess it's samsung being samsung (the reason I don't buy them anymore but for all I know they don't break after an extended period of time anymore), but I've never seen a phone deteriorate that fast.
Any help is appreciated.
Edit: it's not rooted and the Verizon variant if that makes a difference

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