Saving battery power

Hi Is there any you can switch things off that you don't use on the iphone 3gs to save battery power?

Yes. You obviously haven't read the User Guide (link in iPhone Safari) and I suggest you look up how to enable/disable settings in the iPhone. This support article will give much info on optimizing battery life:
http://www.apple.com/batteries/iphone.html

Similar Messages

Saving Battery Power on Zen Micro(Origina

Well my original battery on my zen micro is giving my zen micro issues. Usually after about 5 minutes the battery begins to die and everything just freezes. So I've gotten a new battery everything is fine now. HOWEVER! My sister bought her Zen Micro the same time I bought mine but her battery is working fine as ever. Why is that? Isn't there a way to conserve my battery power? Aside from upgrading to the latest firmware? (NOTE: The last time I was on the Creative Boards, the firmware that gave the Zen Micro a 4 hr [around that] sleep mode). Usually, once my zen micro is done charging, it turns off by itself and I just leave it plugged it until the next time I use it. Does this affect the battery in any way? If so, would it be recommended that everytime I finish charging and using the zen micro that I take off the battery? I rarely use it, just when I go out so....yeah...respond back when you can, thanks.

Umbrella_SWAT wrote:
Creative, it's been a few days now... I really would like to get this question answered please...
As the (red) announcement at the top of each board says, this forum is not for support, it is for user interaction. We reply to threads when we can, but it should not be expected, the forum is here so people can interact with eachother (share tips, help eachother, talk about products, and so on).
Could be your battery was failing, or if you left it without charging for long periods (stored). If you leave it charging but don't unplug it right away when it's charged it should be fine, but do you mean you're leaving it for days/weeks (plugged in) before you use it again?
Cat

MBP running out of battery power before sleeping - Help!

Hi
My MacBook Pro has been running out of battery power before the memory-saving sleep mode kicks in, so it dies with a little click of the HD. It's not a hibernation state as when I reattach the power supply it boots up a new session.
I've noticed this since upgrading to Snow Leopard last year, but put it down to an old battery that had 45% charge and wasn't powering the MBP properly. I now have a replacement A1175 5600mAh battery which is giving me 2-3hrs usage (which I'm pleased at), but now it still dies before sleeping!
I have tried to cycle the new battery, but can't. I have reset the SMC several times, with no effect.
I used to cycle the battery every week or two, running it down until it would no longer wake from sleep, recharge overnight etc, but now I can't do this because it will die before sleeping!
I've read quite a few articles over the net about this issue, but there seems like no cure. It's really annoying me now as I frequently work on the move and a dying MBP could potentially be disastrous.
Can anyone shed some light on this issue? Is there something I haven't tried yet? I think it's a late '06 MBP.
From System Profiler:
Hardware Overview:
Model Name: MacBook Pro
Model Identifier: MacBookPro2,2
Processor Name: Intel Core 2 Duo
Processor Speed: 2.16 GHz
Number Of Processors: 1
Total Number Of Cores: 2
L2 Cache: 4 MB
Memory: 3 GB
Bus Speed: 667 MHz
Boot ROM Version: MBP22.00A5.B07
SMC Version (system): 1.12f5
Battery Information:
Model Information:
Serial Number: ˇ{ïwl"Ó*%#Û˙� $«\
Manufacturer: SMP
Device name: ASMB012
Pack Lot Code: a0b0
PCB Lot Code: c0f1
Firmware Version: 8800
Hardware Revision: 0000
Cell Revision: 0000
Charge Information:
Charge remaining (mAh): 1320
Fully charged: No
Charging: Yes
Full charge capacity (mAh): 5315
Health Information:
Cycle count: 12
Condition: Normal
Battery Installed: Yes
Amperage (mA): 1500
Voltage (mV): 11560
System Power Settings:
AC Power:
System Sleep Timer (Minutes): 10
Disk Sleep Timer (Minutes): 10
Display Sleep Timer (Minutes): 10
Automatic Restart On Power Loss: No
Wake On AC Change: No
Wake On Clamshell Open: Yes
Wake On LAN: No
Current Power Source: Yes
Display Sleep Uses Dim: Yes
Battery Power:
System Sleep Timer (Minutes): 0
Disk Sleep Timer (Minutes): 10
Display Sleep Timer (Minutes): 0
Wake On AC Change: No
Wake On Clamshell Open: Yes
Display Sleep Uses Dim: Yes
Reduce Brightness: No
Hardware Configuration:
UPS Installed: No
AC Charger Information:
Connected: Yes
ID: 0x0100
Wattage (W): 85
Revision: 0x0000
Family: 0x00ba
Serial Number: 0x001e1900
Charging: Yes

If you are not getting a warning, then there is something amiss with your battery. If a SMC reset and calibration does not fix the problem, then you may need to make an appointment at the genius bar and arrange to have your battery tested.
My old battery started doing the same thing--shutting down without warning. I replaced it, and the replacement battery started doing the exact same thing. I then returned the replacement, and the next replacement battery behaves in a normal fashion.
My first battery was worn out. My second battery was defective. My third battery is good.
Your battery should still be under warranty. Go back to where you got it and show them what it is doing and see if you can get a replacement.
Good luck!

T61 Buzz coming from upper left hand side when on battery power.

I have had 2 or 3 T61's exhibt the same problem. When the laptop is on battery power, I hear a very annoying buzzing noise coming from the upper left hand corner of the laptop. It seems to originate right next to the exhaust vent next to the speaker. Does anyone know what can be causing this? I have the most recent BIOS update as well. The second the unit is plugged back into A/C power, the sound disappeares.
Its driving me crazy!!

This is a hardware problem or glitch with the older Core 2 Duo processor, it was industry wide problem, there is no real fixes for it, other than to turn power saving features off and put the processor at max performance on battery.
Regards,
Jin Li
May this year, be the year of 'DO'!
I am a volunteer, and not a paid staff of Lenovo or Microsoft

Disable 1 CPU core to save battery power?

Would disabling one of two CPU cores in energy saver make the battery last longer?
Energy saver features no longer make clear what is happening. When using the slower 9400 GPU is the processor also throttled?
It would be nice to be able to see if this is the case and manually throttle the processor if it is not.
Activity monitor should show when cpu's are disabled and or throttled.
CPU Disable/Throttle Settings should include option to come back online if processor use reaches throttle limit for a period of time, or only when certain programs reach the throttle limit for an extended period of time. like photoshop in a large batch operation or final cut in project render.
This request has been sent to Apple Feedback.

The facility to turn off a core is mainly for use by developers who need to test their software under different conditions as well as to be sure the software will work on single-core machines. It's not really intended for use as an energy saving technique.
Remember that if you switch GPUs you must then restart or log out for it to take effect. I'm not sure which of those you are supposed to do since I don't have one of the new machines. I think the info is in your user manual.
Check your Energy Saver preferences to be sure you implement settings that will preserve battery power such as sleeping the drive on idle, putting the screen asleep quickly when not in use - two or three minutes, and putting the computer to sleep after a short period of non-use - five or ten minutes. Enable the option to dim the screen and turn down the screen's backlight as much as you can stand. These all help to extend battery operation.
You really should not need to disable one of the cores as the built-in speedstep should throttle down the processor when idle or when the processor doesn't require full power.

Does having wi-fi switched on use a lot of battery power?

..or how much longer does the battery last if you had it switched off all the time?

Posted below is a link for Battery information.
And yes just like any feature in iPhone if you use it for any long length of time it does require battery power to provide those services. Posted below are some Battery saving tips
1. Settings-WiFi- turn Ask to Join Networks off. This way the iPhone is not always searching for a network. This can save possible battery life.
2. Settings-General-Bluetooth turn this off if your not using it. By default it is off
3. Settings-General-Mail - Change Auto Check to Manual. This will reduce the times iPhone goes out automatically checking for email and using bandwidth/extra battery life. That way when you tap on Mail your manually requesting to go out and have it fetch your email when you want it.
http://www.apple.com/batteries/iphone.html

Expose stutters on battery power

Hi Everyone,
I have a new 17-inch MBP with the 2.4 GHz Santa Rosa chip set and NVIDIA-powered graphics (256 MB). I have had the machine for about a week and a half and have noticed that Expose stutters and is choppy when I am using the computer on battery power. The stuttering is intermittent, occurs only if expose hasn't been triggered in a while, and seems to clear-up temporarily when Expose is activated several times in rapid succession. Furthermore, this issue is not limited just to Expose and affects Dashboard (it skips as it fades in) and my mouse pointer too. I have a Logitech MX510 laser mouse that is driven by SteerMouse. When I'm on battery power, the pointer is jumpy and skips from location to location. All of these issues disappear the instant my machine is plugged back into the mains.
I have found at least 2 other posts on the forums here describing similar symptoms, but no solutions or workarounds have been offered. I have run the Apple Hardware Test (all is fine), repaired permissions, reset the SMC, zapped PRAM, run Onyx maintenance scripts... all the usual suspects. I've also tried every power management setting offered in the Energy Saver Preference pane. However, Expose, Dashboard, and my mouse pointer still lag and are still choppy when on battery power. This issue is absent on my PowerBook G4. Perhaps this is a driver issue for the new GeForce GPU...?
Is there anyone else experiencing this? Anyone have any thoughts?
Your comments and replies are most welcome.

Hi!
I'm seeing the same thing on my 2.2GHz. My guess is that the GPU (Graphics processor) has gone into power-saving mode and therefore is severely down-clocked. Since exposé and dashboard can require quite a bit of graphics power to run smoothly the animation can become choppy. Once exposé has been activated, the os/drivers/GPU realizes that more processing power is needed and the GPU clocks up to normal clock-speeds again. The second time exposé is triggered the GPU is ready for the increased load and the animation goes smooth.
Since the power-saving is unnecessary while plugged in to the mains the problems only occur while on battery. As a user there is really noting you can do about it.

10.5.6 Update Removed Battery Power Management Choices

Hello,
After I updated my MBP to (Intel 2.4, 2 GB ram) to 10.5.6 through the software updater I lost the ability to click the battery icon on the top right of my screen and chose between power conservation modes. Before I had "better performance, better battery life, custom" listed. Now they are no longer listed under that menu and I must click the battery icon, then click Energy saver preferences, then I may select one of these options from a pulldown menu.
Do you guys have any idea why this may be happening?
To clarify, I still have the battery icon in the top right of my "task bar" type thing.
Thanks a lot!

At this point in time there is no way to add that feature back to the battery menu. This was removed by Apple in the 10.5.6 update. Who really knows why, but it is what it is. I totally understand and agree with what you're saying Jorge. I know what Kappy is saying about the switch being automatic between what is set for your battery and what is set for the AC adapter, but sometimes you want to be able to switch between other power saving options for the source that you are using (i.e. if you are running on battery power and what to switch from "Better Performance" to "Better Battery Life" temporarily, on the fly). It always possible that it could come back with a future update, but that is just wishful thinking and I'm not holding my breath on it. With some more extensive research, it could be found that someone has created a script or something that will allow you to do what you want, I personally haven't found one yet, but that doesn't mean it's not out there. So for the time being, you'll just have to do things the long way. It *****, but that's how it goes.
Message was edited by: Benjamin Simpson1

MBP (13-inch, early 2011) goes into hibernation instead of safe sleep upon closing the lid (only when using battery power)

MBP details
13-inch MacBook Pro, early 2011 (model identifier: MacBookPro8,1)
Running Yosemite, OS X 10.10.1 (however, problem started while using Mavericks)
2.5 GHz Intel Core i5
4 GB memory
Symptoms
* the MBP goes into hibernation instead of sleep upon closing the lid on battery power (i.e., when AC adapter is NOT connected)
-- problem does not occur when AC adapter is connected
* putting the computer to sleep by other means does not induce the problem; these other means include:
-- [i] option+command+Power,
-- [ii] Apple Icon --> Sleep,
-- [iii] in Terminal: pmset sleepnow
* the battery is NOT getting drained at all; if I close the lid on 87%, the battery is still at about 87% when I get the MBP back up and running
To be as clear as possible:
(1) MBP is on and in use (power source: battery); battery is at X%
(2) the lid is then closed
(3) the battery indicator light glows bright for about 10 seconds, then shuts off, and with it so does the MBP (all fans and sounds cease)
(4) opening the lid and pressing any key on the keyboard does nothing (the computer is not sleeping)
(5) to turn the MBP back on, I must hit the power button once; this brings up and the gray screen and loading bar indicative of returning from hibernation
(6) log in; battery is still at X%
Attempted Solutions / Fixes
There are Apple Discussions addressing similar MBP issues, many of which at least have work-arounds, if not full-blown solutions. However, I have tried many of the proposed work-arounds and solutions; nothing has solved my problem. Such attempted solutions include:
* made sure EFI/SMC firmware was up to date
* updated all software
* logged in as a different user
* booted in Safe Mode
* reset the PRAM
* repaired disk permissions using Disk Utility
* repaired additional disk permissions in recovery mode (a la this chron.com advice)
* ran the Apple Hardware Test multiple times (short test while plugged in, short test on battery, extended test while plugged in, extended test on battery)
* booted from an external known-good OS on USB drive
* reseated the RAM
* used MemTest to test the RAM's health (it was good)
* tested my battery's health with the app Battery Health (it is healthy!)
* booted my computer with one stick of the MBP's original RAM at a time (figured "why not?")
* booted my computer using other sticks of RAM
* checked my power management settings using PMSET in the terminal (e.g., pmset -g); tried various hibernation modes (e.g., sudo pmset -a hibernationmode X, where X=0,1,3, etc)
* searched/grepped through my power management logs and Console messages to look for googleable items (e.g., pmset -g log | grep WORD, where WORD=failure, sleep, etc); still have not found help online
* brought the MBP to a Mac Genius
-- he ran some further tests, but found nothing;
-- he re-installed my OS as a hopeful-hail-mary-just-maybe-last-ditch effort; the problem persisted!
-- we both agreed that we had ruled out a software cause
-- he offered me to leave my MBP to get fixed for a flat fee of $300.00 (which after a couple weeks of trying to figure this out is starting to sound more and more reasonable)
Given that it is likely not a software issue, what hardware might it be? By booting from an OS on an external drive, I think I've ruled out a bad hard drive or hard drive cable. Also, given that inducing sleep in any way other than closing the MBP's lid does not cause the problem, it seems there might be a wire (or something) in the hinge section of the MBP that gets moved when the lid is closed possibly causing some kind of short circuit...or something.
If someone with more experience interpreting Console messages, for example, can help, I'd be happy to provide some logs, or any additional information.
Thank you for your time and consideration.

Ok, this is a crazy-simple, quasi-embarrassing fix, but I'll post it anyway just in case anyone is having a similar problem (for example, this guy: Changes to pmset being ignored).
Some time around late last August / early September (2014) this issue began happening for me (specifically, issue = closing lid while on battery power induces hibernation / shut down instead of sleep --- independent of hibernation mode). Maybe it was when I upgraded to Yosemite (not sure what the exact date of that was). As detailed in my original post, I frantically tried everything I could think of... At that time, however, I had quite a few presentations and posters to create and present at meetings and conferences, so I held off fixing it for a couple of months and returned to it this past week, where I tried a few more things listed above, but again to no avail...
This morning, I simply tried fudging around with all my power management settings again (via pmset in Terminal). The simplicity of the fix surprised me. But now that I understand it, I know it is likely the same fix for other threads I've read, such as the one above:
(TLDR in bold)
(1) Take note of your power management settings (Terminal: pmset -g custom)
(2) Is the "standby" flag set to 0? If so, set it to 1. Wa-la! Done.
This fix is crazy and embarrassing b/c I was so close to it for so long. I tried changing my hibernation modes multiple times (sudo pmset -a hibernatemode X, where X=0,1,3,25,etc). I read about manipulating other PMSET settings that helped other people with newer MBPs, like "autopoweroff" and "autopoweroffdelay" --- settings that I do not have on the MBP early 2011 (check your settings: pmset -g cap). And most amazingly of all, I even messed with the "standbydelay" setting, trying to make it so long that my computer should never go into hibernation... Yet, from what I can tell by looking over my notes, I never simply set "standby" from 0 to 1.
There are interesting questions that arise due to this fix. For example, why did this problem persist on clean installs of OS Yosemite? Is "standby" being set to 0 the Yosemite default? I'm not sure. If it is, then Kappy was right: this was normal behavior... It just wasn't always the normal behavior...at least not for my MBP. Normal behavior (hibernatemode 3) used to be (and now is again) that the MBP goes into safe sleep, and then only after an allotted amount of time will it go into full-blown hibernation.
NOTE: the "standby" and "standbydelay" PMSET settings are not available in some earlier MBP models (e.g., my brother has a 2010 and does not have these settings); so if you're having a similar problem with an earlier model, this fix might not be of any help to you.

Mac Book Pro Shuts down on Battery Power

First, I apologize to everyone for asking this question yet again. I have gone through the previous posts and I am still at a loss. So thank you for your patience and help.
When I run my MacBook pro on battery power it will run for around 15 - 20 minutes... then just be dead. No low battery warning. No shut down. Just poof and gone.
I have looked at my power settings to see if my battery is bad. But I don't have a Status indicator in there. I see This:
System Power Settings:
AC Power:
System Sleep Timer (Minutes): 0
Disk Sleep Timer (Minutes): 10
Display Sleep Timer (Minutes): 0
Automatic Restart On Power Loss: No
Wake On AC Change: No
Wake On Clamshell Open: Yes
Wake On LAN: Yes
Display Sleep Uses Dim: Yes
Battery Power:
System Sleep Timer (Minutes): 0
Disk Sleep Timer (Minutes): 10
Display Sleep Timer (Minutes): 0
Wake On AC Change: No
Wake On Clamshell Open: Yes
Display Sleep Uses Dim: Yes
Reduce Brightness: Yes
Battery Information:
Battery Installed: Yes
First low level warning: No
Full Charge Capacity (mAh): 1185
Remaining Capacity (mAh): 1185
Amperage (mA): 0
Voltage (mV): 12426
Cycle Count: 174
AC Charger Information:
Connected: Yes
Charging: No
Hardware Configuration:
UPS Installed: No
I have also looked at the directions on http://support.apple.com/kb/ht1490 about how to calibrate my battery. It says:
" 1. Plug in the power adapter and fully charge your PowerBook's battery until the light ring or LED on the power adapter plug changes to green and the onscreen meter in the menu bar indicates that the battery is fully charged.
2. Allow the battery to rest in the fully charged state for at least two hours. You may use your computer during this time as long as the adapter is plugged in.
3. Disconnect the power adapter while the computer still on and start running the computer off battery power. You may use your computer during this time. When your battery gets low, the low battery warning dialog appears on the screen.
4. At this point, save your work. Continue to use your computer; when the battery gets very low, the computer will automatically go to sleep.
5. Turn off the computer or allow it to sleep for five hours or more.
6. Connect the power adapter and leave it connected until the battery is fully charged again."
Only I have a problem withe step 3 and 4. I don't get the warning, and it doesn't go to sleep. So, I don't think any calibration is working.
Do I need a new battery? Should I just buy one? This computer is WAY out of warranty and I never purchased and apple care plan for it.
Again, than you for any and all advice on what I may need to do.

I think it's time to buy a new battery

MacBook Pro C2D shuts down instead of going to sleep (on battery power)

dear macusers,
it happended the first time 2 days ago, today again: while my MacBook Pro is inactive on battery power the screen dims, then turns black like usually, but then it doesn't go to sleep, instead it shuts down. I have 10.4.8 installed, i didn't do the summertime update. I took a look at the log files (/var/log) but couldn't find something strange. Never had a problem using my machine...
anybody has the same issue?
sorry for my bad english!
john

When that happened to me a couple months ago with my Powerbook G4 it happened to be the battery itself. I did the apple battery exchange since there was a recall on my battery. I use my notebook primarily as a desktop replacement and hadn't noticed the problem until months later when I unplugged the notebook, seconds later the notebook would shutdown and even reset the system clock.
Applecare couldn't figure it out so I went to my friends house and swapped batteries to test and sure enough, when I put my battery into his computer, it shut his down and reset his clock.
Check the battery.

HT201263 When my Ipod touch is in autolock I can only restart the device holding the sleep/wake button and home button at the same time for 10 seconds. While in auto-lock it is using battery power and will do so until the battery is drained. Whats wrong

When my Ipod touch is in autolock I can only restart the device holding the sleep/wake button and home button at the same time for 10 seconds. While in auto-lock it is using battery power and will do so until the battery is drained. Whats wrong?

- Try a reset. Nothing is lost:
Reset iPod touch: Hold down the On/Off button and the Home button at the same time for at
least ten seconds, until the Apple logo appears
- Connect the iPod to your computer and try to restore via iTunes. Try placing in Recovery mode if necessary to restore.
- If you can't turn the iPod completely off, let the batter fully drain. After charging for at lerast anhour try again
- If still not successful time for an appointment at the Genius Bar of an Apple store since it appears you have a hardware problem.

How can i use an external screen on mountain lion when i'm running on battery power?

Hey all:
I just upgraded from snow leopard to Mountain Lion, and i use external screen, keyboard and mouse all the time....
On Mountain Lion it's perfect when the power adaptor is connected as soon as you close the LID your external screen becomes the primary screeen and it's fully functional desktop (no mirroring or extension screen)
But the problem is when i'm in battery power, in snow leopard i used to close my lid my mac goes to sleep then i wake it up using the mouse and immediately open the LID so it doesn't go to sleep again and now i'm running on battery power with a primary external screen.
Any idea how to use an external screen on mountain lion while i'm on battery power? (i know i can use mirroring but i want just 1 primary screen and the laptop screen would be turned off )
Thanks for the help.....
Sherif

Sherif Daniel wrote:
my question is how to use an external display with mountain lion when i'm running on the laptop battery not connecting the ac adaptor?
Thanks again
You can't with the lid closed, that's one of the rules for clamshell mode.
http://support.apple.com/kb/ht3131

Laptop freezes while on battery power.

I have Arch 64 bit install on a Thinkpad T510. While the laptop is plugged into power, it is rock solid and can run for days without a crash.
The laptop freezes up quite often when it is running on battery power. After anything from 15 minutes to an hour, it will probably freeze. I cannot switch to a tty, I just have to do a hard reset.
This is what xsession-errors says:
/etc/gdm/Xsession: Beginning session setup...
localuser:theo being added to access control list
/etc/gdm/Xsession: Setup done, will execute: /usr/bin/ssh-agent -- gnome-session
GNOME_KEYRING_CONTROL=/tmp/keyring-yX87BA
GNOME_KEYRING_CONTROL=/tmp/keyring-yX87BA
SSH_AUTH_SOCK=/tmp/keyring-yX87BA/ssh
GPG_AGENT_INFO=/tmp/keyring-yX87BA/gpg:0:1
GNOME_KEYRING_CONTROL=/tmp/keyring-yX87BA
SSH_AUTH_SOCK=/tmp/keyring-yX87BA/ssh
GNOME_KEYRING_CONTROL=/tmp/keyring-yX87BA
SSH_AUTH_SOCK=/tmp/keyring-yX87BA/ssh
GPG_AGENT_INFO=/tmp/keyring-yX87BA/gpg:0:1
Initializing tracker-store...
Tracker-Message: Setting up monitor for changes to config file:'/home/theo/.config/tracker/tracker-store.cfg'
Failed to play sound: File or data not found
Initializing tracker-miner-fs...
Tracker-Message: Setting up monitor for changes to config file:'/home/theo/.config/tracker/tracker-miner-fs.cfg'
** (gsynaptics-init:910): WARNING **: Using synclient
** Message: applet now removed from the notification area
(nautilus:923): NA-core-DEBUG: na_settings_register_type
(nautilus:923): NA-core-DEBUG: na_settings_class_init: klass=0x260af90
(nautilus:923): NA-core-DEBUG: na_settings_instance_init: instance=0x7ff0f8001720 (NASettings), klass=0x260af90
(nautilus:923): NA-core-DEBUG: na_settings_new: reading mandatory configuration
Tracker-Message: Setting up monitor for changes to config file:'/home/theo/.config/tracker/tracker-store.cfg'
(nautilus:923): NA-core-DEBUG: na_core_utils_dir_list_perms: dir=/home/theo/.config/nautilus-actions, message=na_settings_new, out=drwxr-x--- 2 theo users 4096 Mar 16 23:01 /home/theo/.config/nautilus-actions
(nautilus:923): NA-core-DEBUG: na_core_utils_dir_list_perms: dir=/home/theo/.config/nautilus-actions, message=na_settings_new, err=
(nautilus:923): NA-core-DEBUG: na_settings_new: reading user configuration
Starting log:
File:'/home/theo/.local/share/tracker/tracker-store.log'
Starting log:
File:'/home/theo/.local/share/tracker/tracker-miner-fs.log'
(nautilus:923): NA-core-DEBUG: na_boxed_register_type
(nautilus:923): NA-core-DEBUG: na_boxed_class_init: klass=0x25f72a0
(nautilus:923): NA-core-DEBUG: na_boxed_instance_init: instance=0x260bb60 (NABoxed), klass=0x25f72a0
(tracker-store:906): Tracker-CRITICAL **: D-Bus service name:'org.freedesktop.Tracker1' is already taken, perhaps the daemon is already running?
(gnome-shell:896): folks-DEBUG: individual-aggregator.vala:310: Setting primary store IDs to defaults.
(gnome-shell:896): folks-DEBUG: individual-aggregator.vala:338: Primary store IDs are 'eds' and 'system'.
Initializing nautilus-open-terminal extension
JS ERROR: !!! WARNING: 'anonymous function does not always return a value'
JS ERROR: !!! WARNING: file '/home/theo/.local/share/gnome-shell/extensions/[email protected]/imap.js' line 105 exception 0 number 157
JS ERROR: !!! WARNING: 'function BigInteger does not always return a value'
JS ERROR: !!! WARNING: file '/home/theo/.local/share/gnome-shell/extensions/[email protected]/biginteger.js' line 114 exception 0 number 110
JS LOG: GNOME Shell started at Fri Mar 16 2012 23:31:50 GMT+0000 (GMT)
Window manager warning: CurrentTime used to choose focus window; focus window may not be correct.
Window manager warning: Got a request to focus the no_focus_window with a timestamp of 0. This shouldn't happen!
** Message: applet now embedded in the notification area
(gnome-shell:896): folks-WARNING **: Failed to find primary PersonaStore with type ID 'eds' and ID 'system'.
Individuals will not be linked properly and creating new links between Personas will not work.
The configured primary PersonaStore's backend may not be installed. If you are unsure, check with your distribution.
(gnome-settings-daemon:856): color-plugin-WARNING **: failed to get edid: unable to get EDID for output
(tracker-miner-fs:905): Tracker-CRITICAL **: Empty locale file found at '/home/theo/.cache/tracker/miner-applications-locale.txt'
Gtk-Message: The filename "[\345\244\251\344\275\277\345\212\250\346\274\253][110921]Kalafina - 3rd Album\343\200\214After Eden\343\200\215[320K].rar" couldn't be converted to UTF-8. (try setting the environment variable G_FILENAME_ENCODING): Invalid byte sequence in conversion input
Gtk-Message: The filename "[\345\244\251\344\275\277\345\212\250\346\274\253][110921]Kalafina - 3rd Album\343\200\214After Eden\343\200\215[320K].rar" couldn't be converted to UTF-8. (try setting the environment variable G_FILENAME_ENCODING): Invalid byte sequence in conversion input
Gtk-Message: The filename "[\345\244\251\344\275\277\345\212\250\346\274\253][110921]Kalafina - 3rd Album\343\200\214After Eden\343\200\215[320K].rar" couldn't be converted to UTF-8. (try setting the environment variable G_FILENAME_ENCODING): Invalid byte sequence in conversion input
(tracker-miner-fs:905): Tracker-WARNING **: Couldn't properly parse desktop file 'file:///usr/share/applications/brasero-nautilus.desktop': 'Desktop file doesn't contain type'
(tracker-miner-fs:905): Tracker-CRITICAL **: Empty locale file found at '/home/theo/.cache/tracker/miner-applications-locale.txt'
[1331940708,000,xklavier.c:xkl_engine_start_listen/] The backend does not require manual layout management - but it is provided by the application
=== Updating for primary Configuration ===
Clone: false
Output: Unknown attached to default
status: on
width: 1600
height: 900
rate: 104
primary: true
position: 0 0
(gnome-settings-daemon:856): libcolord-CRITICAL **: cd_device_get_id: assertion `CD_IS_DEVICE (device)' failed
(gnome-settings-daemon:856): color-plugin-WARNING **: not found device (null): Failed to FindDeviceByProperty: GDBus.Error:org.freedesktop.ColorManager.Failed: property match 'XRANDR_name'='default' does not exist
(gnome-settings-daemon:856): libcolord-CRITICAL **: cd_device_get_id: assertion `CD_IS_DEVICE (device)' failed
(gnome-settings-daemon:856): color-plugin-WARNING **: not found device (null): Failed to FindDeviceByProperty: GDBus.Error:org.freedesktop.ColorManager.Failed: property match 'XRANDR_name'='default' does not exist
(gnome-settings-daemon:856): libcolord-CRITICAL **: cd_device_get_id: assertion `CD_IS_DEVICE (device)' failed
(gnome-settings-daemon:856): color-plugin-WARNING **: not found device (null): Failed to FindDeviceByProperty: GDBus.Error:org.freedesktop.ColorManager.Failed: property match 'XRANDR_name'='default' does not exist
(gnome-settings-daemon:856): libcolord-CRITICAL **: cd_device_get_id: assertion `CD_IS_DEVICE (device)' failed
(gnome-settings-daemon:856): color-plugin-WARNING **: not found device (null): Failed to FindDeviceByProperty: GDBus.Error:org.freedesktop.ColorManager.Failed: property match 'XRANDR_name'='default' does not exist
ACR (Component): component init
Window manager warning: Buggy client sent a _NET_ACTIVE_WINDOW message with a timestamp of 0 for 0x260008d (Nightly)
Window manager warning: meta_window_activate called by a pager with a 0 timestamp; the pager needs to be fixed.
I'm not sure if tracker could be causing the problem, or if it is something else.
I have the discrete graphics card enabled - NVIDIA Corporation GT218 [NVS 3100M]

It might not necessarily be caused by loss of power, but maybe if the battery power dips? Or if the battery gets too hot and something overheats, then that could cause freezing. I'm only going by what I've found on google.
Anyway, I found another thread (not sure why I didn't see it before) that suggests that it might be caused by bluetooth (bluez specifically) https://bbs.archlinux.org/viewtopic.php?id=115814, but it seems like that was more of a locking up problem than freezing completely. I've remove bluez and disabled bluetooth for now anyway (unfortunately can't remove it completely because I'm on Gnome Shell) and I'll run on battery for a good while and see if things freeze again.
EDIT: also followed this - https://wiki.archlinux.org/index.php/HDAPS in case the problem was caused by the hard drive being moved about.
Last edited by themusicalduck (2012-03-28 22:11:21)

Battery, Power, Deep Sleep and Spotlight problems after 10.9.4 update

Hi, I have a Macbook Pro 8,1 13in (Late 2011). I updated to the latest version of Mavericks (10.9.4) and iTunes on Sunday, right after that my macbook started to goes into Deep Sleep after closing the lid, even when the battery was 80% of charge. My battery normally lasts for almost 5 hours. After it went to deep sleep, the power bottom does not respond. Also, I have noticed that spotlight process in Monitor was consuming so huge amount of resources. This problem persists in Boot Camp. There is no way to turn the machine up without plugging it to the power cord. Sometimes it charges the battery as usual, sometimes it does not recognize the battery. Suddenly, the mac goes into sleep mode while I'm using it.
I have researching and troubleshooting in order to fix this but no solution. I have reset the PRAM and SMC. I made a backup of my files and installed Mavericks from the ground with external storage in order to erase the entire disk, no solution. I made an Internet Recovery and downgraded it to Lion, it worked for 2 hours and then I upgraded again to Mavericks (10.9.0) and the same problem came again, the upgraded to 10.9.4 and no solution at all.
I have searched on internet and there are other people experiencing this problem but nobody is able to bring a valid solution.
This is my battery's health:
Battery Information:
Model Information:
Serial Number: 9G1450LRJD3MA
Manufacturer: DP
Device Name: bq20z451
Pack Lot Code: 0
PCB Lot Code: 0
Firmware Version: 201
Hardware Revision: 2
Cell Revision: 158
Charge Information:
Charge Remaining (mAh): 3204
Fully Charged: No
Charging: Yes
Full Charge Capacity (mAh): 4859
Health Information:
Cycle Count: 931
Condition: Normal
Battery Installed: Yes
Amperage (mA): 2406
Voltage (mV): 12273
System Power Settings:
AC Power:
System Sleep Timer (Minutes): 10
Disk Sleep Timer (Minutes): 10
Display Sleep Timer (Minutes): 10
Wake on AC Change: No
Wake on Clamshell Open: Yes
Wake on LAN: Yes
Current Power Source: Yes
Display Sleep Uses Dim: Yes
PrioritizeNetworkReachabilityOverSleep: 0
Standby Delay: 4200
Standby Enabled: 0
Battery Power:
System Sleep Timer (Minutes): 10
Disk Sleep Timer (Minutes): 10
Display Sleep Timer (Minutes): 2
Wake on AC Change: No
Wake on Clamshell Open: Yes
Display Sleep Uses Dim: Yes
Reduce Brightness: Yes
Standby Delay: 4200
Standby Enabled: 0
Hardware Configuration:
UPS Installed: No
AC Charger Information:
Connected: Yes
ID: 0x0100
Wattage (W): 60
Revision: 0x0000
Family: 0x0085
Serial Number: 0x008d9c78
Charging: Yes

Reseting the NVRAM/PRAM doesn't solve my problems.
Hi, since you have performed NVRAM /PRAM reset, try:
Intel-based Macs: Resetting the System Management Controller (SMC)
and if still issues persist, try: OS X: What is Safe Boot, Safe Mode?
Cheers

Saving battery power

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