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Hey evweryone,
Found a VERY strange issue, that seems to be affecting Captivate users as well. This is my second phone that has had this issue, so its not isolated.
The phone works fine when using it, but when it goes to sleep, occasionally (more and more frequently it seems) it will actually turns off. Meaning, when I pull the phone out of my pocket, its off. Has occurred 3 times today, and I'm SURE i didn't accidentally hold the power key.
First, I thought it was the OC kernel, so I reverted to JAC's non-OC kernel, still turns off. Reverted to stock kernel, still happens. I have a slight hunch maybe SetCPU may be causing it to sleep incorrectly, so I un-installed that.
Anyone else run into this issue? Its a PITA when your phone randomly turns off, cant rely on it at all. Thanks!
EDIT: Phone was ON while sitting on my desk while I was writing this, tried to wake it up....it was off
It happened to me too, and I believe it was because of Set CPU, I had it set low when it went into sleep mode and it would shut down, and i would need to remove battery and start it up again. So I just deleted the profile and it seems fine now.
Puushiki said:
It happened to me too, and I believe it was because of Set CPU, I had it set low when it went into sleep mode and it would shut down, and i would need to remove battery and start it up again. So I just deleted the profile and it seems fine now.
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I will try that and see. Anyone else have this issue on any Galaxy S based device (Captivate, Vibrant or Generic Galaxy-S)?
Oh btw, I have the Samsung Vibrant
Puushiki said:
Oh btw, I have the Samsung Vibrant
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Okay, confirmed by one user. There is a large number of captivate users having this same issue, and a discussion about it in a SetCPU forum (Link ).
No problems here, stock ROM + RyanZA using SetCPU since day one.
Two profiles: conversative
Battery <100%: 400 min; 1000 max
screen off: 400min; 400 max
Are you guys using SetCPU for OC'ing, or for scheduling?
I was having the same issue, wasn't sure what it was and was going to return my Vibrant, and with that in mind had wiped the phone and gone back to stock. Due to a delay in getting to the store, I did re-install things (hey, I do need my phone) and found that the issue had stopped. I did have SetCPU on originally and have not re-installed it, but it's difficult to recall if I had SetCPU on before or after the issue started. I suspected it could have been SetCPU and since I didn't really feel the need to use it, I just didn't bother to install and and wanted to see what would happen.
It did happen again yesterday, but the phone seemed to just lock up on me while I was using it (was as I was using Navigate, got to my destination, locked up, then shut off, more or less), so it might have just been another fluke due to overheating or something.
Anyway, the problem that I had was that I couldn't get the phone to come back on without having to remove and replace the battery. But fortunately, other than yesterday, the issue has not happened since the past Friday (where it happened 4 times that morning vs once per day the 3-4 days prior). The inability to turn it back on might just be an issue with my phone (and it only happens after this force shut down).
ytj87 said:
Are you guys using SetCPU for OC'ing, or for scheduling?
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Mainly for stress testing, as the OC kernel doesnt need to be configured to OC, its already running at 100/1200. Mainly for scheduling and stress testing. Occasionally for detailed info about CPU (temp, current speed, etc). Hopefully this issue\bug can get worked out, cause SetCPU is a GREAT app.
I can almost guaruntee that it is SetCPU causing the issue. Make sure it is set to "Conservative" mode and try not to use the "Screen Off" profile.
hockeyrcks9901 said:
I can almost guaruntee that it is SetCPU causing the issue. Make sure it is set to "Conservative" mode and try not to use the "Screen Off" profile.
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Had NO issues today, seems SetCPU was the culprit. Thanks!
Well I have SetCPU for Screen Off Conservative at 400, and haven't had a problem yet, so I'm not sure
Puushiki said:
Well I have SetCPU for Screen Off Conservative at 400, and haven't had a problem yet, so I'm not sure
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I think it's kind of hit or miss. Some people have no issues with it and others do. My first phone would not wake from sleep if I was using the "Screen Off" profile. I haven't tried with my second phone as I've noticed it seems to be really good at lowering **** speed on it's own.
I have had the same problem and am using SetCPU. I love it, but this shutting down in sleep mode thing is driving me crazy. Gonna try to turn off notifications and move to conservative and will report what happens.
I use SetCPU regularly on my Captivate and only see issues if I change the governor or polling interval, or if I use profiles.
Sent from my SAMSUNG-SGH-I897 using XDA App
hockeyrcks9901 said:
I think it's kind of hit or miss. Some people have no issues with it and others do. My first phone would not wake from sleep if I was using the "Screen Off" profile. I haven't tried with my second phone as I've noticed it seems to be really good at lowering **** speed on it's own.
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**** speed aye?
Don't use setcpu!!!!
Sent from my SGH-T959 using XDA App
xaisomboun said:
**** speed aye?
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lol. That's swype for ya...
Typos and other gibberish courtesy of Swype
I have this problem several times a week. The phone is NOT rooted. What are my options for curing this problem besides rooting?
Thanks for the help.
Samsung Vibrant, Android 2.1, T-Mobile
I read somewhere that Galaxy S users should NOT use conservative and use on demand instead for this reason... not sure though.
So no matter what kernel I use, when ever i use SetCpu (or overclock widget) to underclock my phone when the screen is off it causes the phone to freeze and I have to pull the battery out. I set it so that it goes down to 200mhz, tried 400mhz and experienced the same problem. Any ideas? Solutions?
rockethot said:
So no matter what kernel I use, when ever i use SetCpu (or overclock widget) to underclock my phone when the screen is off it causes the phone to freeze and I have to pull the battery out. I set it so that it goes down to 200mhz, tried 400mhz and experienced the same problem. Any ideas? Solutions?
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More info.. What rom are you running? Are you sure your rooted? What settings are you applying?
I have not had any issues yet with setcpu and my screen being off
rjmjr69 said:
More info.. What rom are you running? Are you sure your rooted? What settings are you applying?
I have not had any issues yet with setcpu and my screen being off
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I'm running Baked Snack 1.1, doesn't matter what rom or kernel I use though, it still happens.
It doesn't matter if I use overclock widget or SetCpu, if I were to set it so that my phone underclocks to 200mhz or 400mhz while the screen is off it freezes and I have to pull the battery.
Same here im running stock and i've tried setcpu and no matter what i hav to pull the battery out everytime. So i uninstalled it.
Sent from my Epic 4G
I had the same problem set the cpu with min of 400 and max off 800 should fix your problem
Sent from my SPH-D700 using XDA App
It means that there is not enough voltage run that frequency on your phone. Some times these kernel developers undervolt the phone which all phone don't support at all. Try some other kernel like the xtreme kernel. That kernel actually work for me and I can underclock my phone without freezing.
rockethot said:
So no matter what kernel I use, when ever i use SetCpu (or overclock widget) to underclock my phone when the screen is off it causes the phone to freeze and I have to pull the battery out. I set it so that it goes down to 200mhz, tried 400mhz and experienced the same problem. Any ideas? Solutions?
Click to expand...
Click to collapse
wow.. i just posted something like this i had set cpu installed since i rooted my phone last week. today i was playing with the settings because my music was stuttering.. i thought it might be a underclockign problem so i changed the profile to "ondemand" it made the stuttering better and everything seemed fine. about 12 hours later i got home and was playing with the phone. i updated 3 programs in market and all of a sudden my phone would go to sleep and not wake up. had to do a battery pull. i uninstalled the 3 programs i updated but the problem kept going. just uninstalled setcpu. hopefully it resolves everything
using epic experience
murso74 said:
wow.. i just posted something like this i had set cpu installed since i rooted my phone last week. today i was playing with the settings because my music was stuttering.. i thought it might be a underclockign problem so i changed the profile to "ondemand" it made the stuttering better and everything seemed fine. about 12 hours later i got home and was playing with the phone. i updated 3 programs in market and all of a sudden my phone would go to sleep and not wake up. had to do a battery pull. i uninstalled the 3 programs i updated but the problem kept going. just uninstalled setcpu. hopefully it resolves everything
using epic experience
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The use of profiles is not recommended on Galaxy S phones. The developer of SetCPU actually does not recommend using any other governor than conservative, even though we've been able to make Interactive work on some kernels.
I'm running Baked Snack 1.3 and found it to be stable at 1.2ghz using OC Widget. With screen on I have it set to min 400 and max 1200. With screen off it's set to min 400 max 600.
I too am having this problem. No mater what rom or kernal I use. It seems as if Setcpu and Overclock widget sometimes cant read the frequencies and let the phone underclock to 19.2Mhz which is probably like trying to wake the dead!
I wonder if it has anything to do with the new Superuser.apk? it always seems like setcpu is trying to get permissions. Maybe, I dont really know. Can one of you really smart people look into this?
In the meantime the only profile that I have set is screen off Max 800 Min 400, maybe that will work?
same issues here. i'm running with my screen off at min 100 and a max of 800. If i change my max to anything lower, my phone won't wake up. I'm running the latest VIPERrom. I'm hearing some mixed feedback about this app so i would like hear your feedback.
What i've gathered over the last several months, is that SetCPU profiles are buggy with our phone. Its recommended not to use profiles.
I'm fairly certain that SetCPU should not be used without a custom kernel that allows for over/under clocking. If you're on the latest ViperROM then you are using a kernel that we have no source code for, therefore it doesn't support over/under clocking; rendering SetCPU useless and prone to cause problems.
mattallica76 said:
The use of profiles is not recommended on Galaxy S phones. The developer of SetCPU actually does not recommend using any other governor than conservative, even though we've been able to make Interactive work on some kernels.
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Click to collapse
My SetCPU is using conservative and I haven't had any problems so far. I am running BonsaiROM 1.14.
jemarent said:
same issues here. i'm running with my screen off at min 100 and a max of 800. If i change my max to anything lower, my phone won't wake up. I'm running the latest VIPERrom. I'm hearing some mixed feedback about this app so i would like hear your feedback.
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Click to collapse
If you have it set to under 200 with the screen off it won't wake up after a while.
I've had the same problem on all builds and ROMs that I've used. The only constant through all the different setups I've used were Advanced Task Killer and SetCPU. I stopped using ATK (with auto-kill on screen off, I use EStaskmanager for manual killing when phone is on) and the problem seems to be mostly fixed. It does still happen once in a blue moon though, say once every day or two.
Phoenix Kernel/Syndicate ROM 2.1
SetCPU: 100min/1200max
Screen off: 100min/200max
Batter < 30%: 100min/600max
Just as the title says, but here's some more details.
I have my cpu set to 1.1Ghz during the normal day 245Mhz min.
I have my widget on my homescreen and a custom profile set for when the screen is off for 368max and 245min.
When I turn my screen on and unlock it, it lags on my screen and says 368 max, then it jumps to the 1.1 and everything is fine.
It seems to lag there longer than it used to, has anyone else noticed this problem.
I used to have Pershoots Kernel on 6.1, do you think if I put Pershoots Kernel back on it will eliminate the lag and switch to 1.1 faster than it does now?
Just some thoughts and advise would be great, thanks guys.
Sent from my HTC Vision using XDA App
I would ditch setCPU and use CM's built in overclocking settings. set your clock speed to whatever you like and use the ondemand governor.
your screen wake lag will almost certainly disappear and I bet your battery life doesn't change a bit. you can play around with it, of course, and find what's best, but I have found that since CM introduced built-in overclocking, it is more functional to use it instead of setCPU. my battery life hasn't changed a bit, partly because when the phone is in an idle state it is underclocked by default, and also because I don't have setCPU constantly having to think to make changes to my clock speeds and governors based on what profiles I've set up.
Hello
I have a jflteusc (US Cellular Galaxy S4) and have been running Vanir's 5.0.2.022815 build.
Running great so far, I have one major issue though. The CPU Governor is running in PERFORMANCE mode for each multi-cpu. This results in #1 the phone running very hot while doing most tasks, and #2 the battery draining pretty quickly. Over the last three days, I have run out of battery each day with minor usage within about 10 hours.
Today, just for fun, I used the app "3C Toolbox Pro" to set the Governor to INTERACTIVE for the main setting and each CPU. Granted, these settings do not save if I reboot my phone. Today I had a normal 11ish hour work day, used my phone an average amount (a few calls, some texts, some wifi and data browsing, email, weather and other apps were running in the background), and when I left work I still had 82% battery left.
Does anyone know of a Kernel that works with the JFLTEUSC on Lollipop/Vanir that does not run in such a battery intensive mode? I use to use apps like SETCPU and 3CToolbox Pro to manage governors on other phones, but both don't work well (save settings) with Multi-CPU phones.
Thanks
Don't kernels like Googy-Max, Alucard or Ktoonsez work on this model or rom?
If anyone could confirm this, that would be great. I have been using Trickstermod to force the governor to run Interactive, which tremendously increased my battery life
If no one else knows, then I don't see any other option other than trying yourself...
Just do a backup before.
Ktoonsez has only TW 5.0 Kernel.
The other 2 have AOSP, TW and GE 5.0 kernels.
Took the plunge and installed the latest Alucard for 5.0
Working fine so far, will reference that thread for specific info
Thanks
Hi everyone,
I've got a very annoying problem with my S5, but I think it was already there with the S4...
The thing is: When my phone is in "standby", then I often don't get notified if a new Hangouts message or email arrives. This is happening on CM 12.1, but I'm pretty sure it was also happening on official Samsung 5.0 ROM. I thought it might be my Pebble (or rather it's corresponding app) that caused this, but I now have a Sony SmartWatch 3, and it seems the problem is still there. If does not always happen, sometimes it can be OK for a day, but then it's back the next day. Sometimes it takes 5 Minutes for the Notification to appear, somtimes 1-2 hours. Sometimes all the backlogged notifications get pushed to the phone when I leave house and the WiFi connection changes over to LTE, sometimes it triggers when I turn on the screen, and occasionally I have to turn on the S5, unlock, open Hangouts, select a conversation thread, wait a minute, and then the backlogged messages will appear.
It seems, that Android randomly decides "not to bother" looking for new incoming messages. It just collects them on the server, but doesn't push them to the phone.
This completely erratic behaviour is driving me nuts, and I have no idea how to fix it. I'm not using any batterysaver, RAM-wiping or other potentially interfering apps, no "Priority mode" or anything. The problem has persisted more or less unchanged through several OS transitions and factory resets.
I'd be eternally grateful for any help!
Thanks!
Do you use which S5 version? G900F?
Yes, 900F
Go to the advanced wifi options and check such settings named like "wifi standby" or "wifi sleep".
Wifi is "always on" in standby. At least that's what the setting says.
Ok and you use a custom rom or stock?
Currently CM12.1 latest nightly, but pretty sure it happened on Stock as well.
I use a custom kernel and can change the governor. After that change the notifications comes without an delay. Is that an option for you?
If you want you can change the governor without a custom kernel. You have to install this app: Trickster Mod
Enable root in the developer options from CyanogenMod. Trickster Mod needs root.
Thanks. I'll try that. What Hovernor do you use? I liked Intelliactive when I ran custom kernel.
I use the Boeffla kernel. In this kernel the zzmoove governor is available. That's the best gov in my opinion.
The Interactive gov is a good option too or the intelliactive how you said.
Damn. Kernel was already on Interactive ...
Than change it to another. Do you have some more options?
I'll try that. I just used an app to check for problems with connectivity, but that came up with nothing. The phone does not lose connection (app checks every minute to ping a certqin server) , the notification service simply seems to pack up.
Maybe I'll revert to TouchWizz and see how it goes there... Oh dear... I hate TouchWizz...!
TW is crap. Try another governor and give me a short feedback.
Here you can read more about all govs:
http://forum.xda-developers.com/showthread.php?t=1767797
I know about governors, but don't have any decent ones in CM at the moment. I'll look for a custom kernel.
Flash the Boeffla kernel. Boeffla at its best! Take the newest test kernel and not the stable, because the stable is not stable [emoji6]
Ok, I'll give it a go. I sort of doubt it'll be the answer, because this feels more like a problem buried somewhere in CM than a Kernel issue, but I might get lucky. It's really extremely annoying!!!
The strange is that nobody has such problems like you with original CM kernel. I used the original kernel 2 weeks and there was no problems with the notifications.
I found a promising lead, something about a new Wifi optimizasion (arp offloading) that could be turned off in KK but no longer in LP and causes problems like this. Trying to turn it off manually now. Also, apparently there are problems with IPv6, so I'll try to turn that off as well if I can find out how...
OK please let me know when you find it and if it works or not [emoji3]