Power saving

Hi!I have a nokia c7!actually when I apply power saving,my phone network is not changing from 3g to gsm! it shows power saving on and theme effect is off,vibration off,etc but only my network is not changing from 3g to gsm!please help me!!!

Please can someone give me some suggestions?I'm waiting!!!

Similar Messages

Changing to power-saving results in losing picture on the screeen

Hi,
Product name: HP Pavilion dv6-6093ex Entertainment Notebook PC support.
Product number: LM610EA#A2N
When changing to power-saving GPU, then Radeon got disabled and no picture on the screeen is shown.
I really had been facing a problem with my Windows 7 Home premium 64Bit, then I have only done a repair install, which
didn't delete all the drivers and programs. However, before doing the repair install, I was recommended to uninstall AMD
Readon and Intel(R) Management Engine Interface.(AS shown below). Thus, I have uninstalled the AMD Readon, and Intel(R)Management Engine Interface.
Upgrading Windows will affect the following devices and/or programs:
These devices might not work properly after the upgrade. Before upgrading, we recommend updating the drivers for these
devices. Cancel the upgrade, open Control Panel and search for "update device drivers", or go to the device manufacturer's
website to search for updated drivers.
System devices: Intel(R) Management Engine Interface
These programs might not work properly after the upgrade. We recommend uninstalling these programs before upgrading. Cancel the upgrade, open Control Panel, and search for "uninstall a program". (Note: Programs marked as * can be safely reinstalled after the upgrade.)
ATI Catalyst Control Center *
When the repair install got completed, then I found that Grphics adapter is still functining well since there are no ! mark in front of the adapters: Intel(R) HD Graphics Family and Radeon(TM) HD 6770M in the device manager.
Once I changed the GUP from High-performance GPU to Power-saving GPU, then I lost the pircuter on the Screen.
When I lost the picuter on the screen while on Windows in normal mode, I booted to the safe mode, then opened the device manager, and I saw that Radeon(TM) HD 6770M was disabled
To get picture again, I enabled Radeon(TM) HD 6770M (screen shot below) while in Safe mode:
When restarting my PC and started Windows in the noraml mode, the picture returned on the screeen.
Whenever changing to power-saving GPU, then the same problem happens.
Will I need to reinstall the AMD High-Definition Graphics Driver, although there are no ! mark in front of the Intel(R) HD Graphics Family and Radeon(TM) HD 6770M in the device manager?

Thank you so much indeed,
Could you please take some of your precious time out to really answer these questions below of mine?
Firstly:: I really have run this Utility(amdcleanuputility) to remove all components of the prvious installation of AMD Radeon and Mobile Inte Graphics.
I was propmted that tool will do as it is shown below in the screen shot.
I agreed. Then, it completed. Is 'AMD cleanup utility' recommended by you?
Then, the graphics adapters in the device manager became as follows:
Secondly: I think that it is now the point to reinstall AMD High-Definition Graphics Driver_Software Packaging Numbr(SP55092)_Driver Version 8.882.2.3000.
Thirdly: Moreover, I would be saying that I lost the audio on my System once the (amdcleanuputility) has completed, although its icon is still intact(screen shot below)
Must I need to reinstall IDT High-Definition (HD) Audio Driver_Sp55094_Version6.10.6345.0????
Finally:: in your link about downloading the drivers for my product name. I found Driver-Graphics (5) . However, all what I need is the finall one which is an already-downloaded file with me. Could you please let me know what about the other four graphics drivers????????

Power saving tipps for desktop PCs

Hi, lately I've been trying to make my boxes at home (router, desktop, fileserver) more power efficient. My energy bill was always kinda high and I think that I waste too much energy.
Most of my experience with computer related power saving comes from my laptop (maximize batterie time ). I've already taken some steps to minimize power consumption but I'm not sure what else could be done. If you have some ideas please let me know!
Some details about the steps I've taken so far:
router (24/7)
Its an really old stripped down mashine (P2) that is underclocked (hard).
It's currently running pfsense (FreeBSD based) that is installed on an old hdd. I was thinking about getting a small usb-stick and running the system on that one... would that be a good idea? (lifetime etc)
fileserver
Runs only when needed. In addition the cpu is undervolted (ondemand). Should be ok I guess.
desktop (24/7)
This one is a bit more tricky. It has pretty much up to date (-> power hungry) hardware but needs to run 24/7 most of the time (ssh, ftp, p2p). Downgrading can only be temporary because sometimes I need the performance (casual gaming, video encoding, photoshop etc...).
So far I did only 3 things:
1. hdds go to sleep when they are not used for 15 minutes --> hdparm -S 180
2. cpu undervolting --> cpufreq-set -g powersave
3. grafik card underclocking --> nvclock -n 250 -m 350 (nvidia only)
I'm a bit frightened to underclock the grafik card even lower... my screen got blocky and froze once while testing. ^^'
2 & 3 are done with a small script that I run when I leave the pc:
#!/bin/bash
if [ "$(cat /sys/devices/system/cpu/cpu0/cpufreq/scaling_governor)" = "performance" ];
then cpufreq-set -g powersave && nvclock -n 250 -m 350 && xset dpms force off
else cpufreq-set -g performance && nvclock -r
fi
I've a shortcut for the script on my keyboard but some automation would be better if I think about it... triggered by afk time or sth like this.
If you guys have ideas what else could be tweaked please let me know!
Last edited by sen (2008-08-08 01:04:44)

Raccoon1400 wrote:Using a flash drive instead of a HD may save a bit. It may be significant, it may not, but every little bit would help. Flash drive would take much less power. Maybe several times less.
You could also check out solid state drives for the desktop. I know very little about them, so it may be a good or bad idea.
Yeah flash drives uses less power but I wouldn't use them for a desktop pc. The price per GB is far worse compared to normal HDDs and the blocks can only be written around 100000 times... for a system disk this is not really acceptable (caching, temporary files etc). These SDDs are more designed for small (sub)notebooks imo because they have no mechanical parts what makes them more reliable.
For the router this would not a problem though.
omgwtfbyobbq wrote:A stick would definitely be cheaper! The HD power draw isn't as low as I thought it was but it's close. The power supply can be a huge draw like I mentioned before. There's a 20W and 40W difference at idle between a earthwatts 380 power supply and a couple generic power supplies I had lying around. I originally though my PIII used way more than my C7-D system, but after swapping power supplies I found out the PIII used less at idle than the C7-D even w/ two sound cards, a network card, and a video card.
Yeah a quality PSU will probably save allot. Currently the router uses an old generic power supply, so this is really sth i should look into. I have an enermax noisetaker that is not used atm so I'll see what difference it makes compared to the currently used PSU.
The power consumption of HDDs is really not that low (thx for the link). Around eight watts (Idle) for the tested HDDs. So putting the disks to sleep when they're not used is probably a good idea for the most people that leave the PC running for longer times. My desktop has 5 HDDs, so even when they are not really used they need around 40 watts for nothing. Old HDDs (like the one in my router) will probably need more power.
I've asked a friend of mine to lent me his digital wattage meter. With this I can make some detailed tests to see what tweaks are really useful to save power.
I'll post the results when I'm done (probably on the weekend). What I can say now is that the few tweaks I made on my desktop PC (first post) will probably save a bit. The temperature of the CPU and GPU drops around 10-15 °C, the ambient temperature drops allot as well. This pretty heavy considering that the case has a good airflow (2 80er fans in front of the hdds and one 120er fan at the back).
Last edited by sen (2008-09-01 18:33:40)

Mirroring LG Monitor stuck in Analog Power Saving Mode

I have a macbook from 2006, and just attained an LG L1900J LCD monitor. When I connect the monitor to my macbook using a DVI to VGA Cable attached to a Mac mini DVI to VGA adapter I get no picture on the monitor and the message "Analog Power Saving Mode" appears before the monitor goes black and then switches into sleep mode.
I have used the Switch application to try and fix the issue, and I have also adjusted the resolution many times as it appears my Macbook recognizes the monitor but an image just won't appear on its screen. I just ordered a Male to Male DVI cable and mini DVI to DVI adapter to see if a digital connection would work. Does anyone know if this will work or of another solution to my problem? Thanks.

So I ordered a Mini DVI-DVI Dynex adapter and Male to Male DVI Cable off ebay for very cheap, and to my surprise, this set-up seemed to shake the monitor out of "Analog Power Saving Mode" into "Digital" since its a digital set-up and now I have a fully functioning, mirroring monitor. So I would suggest switching to DVI to correct your issue.

LG Monitor stuck in Power Saving Mode

I just purchased an LG W2252TQ LCD monitor and I am using a mini-dvi to dvi adapter and a DVI cable to connect to the monitor. My macbook detects the monitor, but when I connect it, the monitor enters "Digital Power Saving Mode" and is asleep. No picture whatsoever. - I saw another post who was having similar trouble and he solved it by using a mini-dvi to vga adapter, but I'd prefer to use a digital connection. Any help?

kiamatthews: I bought the same LG monitor for my daughter's MacBook and I couldn't get it to work. Then I read your post and resigned myself to buying the mini-dvi to VGA adapter. Luckily, I stubbornly tried one more time and after a bit of fiddling I finally succeeded in getting it to work. (My daughter has the same setup as you i.e. LG W2252TQ LCD monitor connnected to a MacBook using the mini-dvi to dvi adapter and a dvi cable connected to the monitor.) I'm a relative newbie to Macs, so I'm not sure I've remembered all the steps, but here goes.
When I first connected them, the LG showed the background from the MacBook, but nothing else (no icons, no windows, etc). Eventually I brought up system preferences - displays, and some sort of monitor resolution window appeared on the LG, but it was different than what was on the MacBook. The "displays" window on the MacBook did indicate both the MacBook monitor and the LG, which it showed as 2252TQ or something like that. Anyway, I checked a box labelled "Show displays in menu bar", which then put a monitor icon on the menu bar. When I clicked on that, there was a line allowing me to select "mirror" which I did. Immediately, what was on the MacBook display appeared on the LG. After I picked myself up off the floor, I was able to change the resolution for the LG to its maximum setting and after about 2 seconds of blank screens, it reappeared with everything working as it should.
I hope that the above description is sufficient to get yours to work as well.

Nokia N8: Possible Power Saving Mode Bug

Dear All,
For the past week, I've change the way I use my Nokia N8. I decided to set it up in power saving mode during the evening. There is no point for it to be on 3.5G if nobody is using it. Unfortunately, I seem to have hit a problem. At the moment, my N8 is using a pay as you go sim card from O2 and this card is in the phone 24/7.
When I activate power saving mode, the phone re-registers with the network and the maximum speed it will have will be EDGE. In the morning, when I take my phone I disable power saving mode and the phone re-registers again with the network.
Having said that, on multiple ocassions, my phone showed some worrying symptoms. For example, a few das ago, when I disabled power saving mode, the phone did not show the 3.5G icon and I could not make any phone calls. The coverage was up and down. You might say that, it did not show 3.5G because you had no 3.5G you idiot. That is not true, where I live, there is 3.5G everywhere.
I was shocked that I could not make any phone calls. After a few reboots and taking SIM card out, I managed to get the phone in working order.
Today, the same thing happened. I managed to fix it just a few moments ago. It seems that the power saving mode option has an implementation problem or O2 does not like the way the N8 registers to the network when you enable and disable the said feature. Has anyone encountered this???

@m80116, this may well be a solution, but could be problematic if in a weak reception area where only Edge is available ? You could lose data connection completely ! I tend to use Dual mode, and generally don't have an issue, but certainly for anyone living and working in a very strong 3 or 3.5G area it may work very well, wish I had the luxury of being able to use 3G Only
If I have helped at all, a click on the White Star is always appreciated :
you can also help others by marking 'accept as solution'

Adobe Reader 2.0 for PocketPC power-saving issue

Hello,
I have a Fujitsu-Siemens LOOX720 device and noticed that device battery discharges relatively quickly when I read PDF documents with Adobe Reader (Windows Mobile 2003SE).
The trouble is that device runs at turbo processor speed all the time the Adobe Reader document is viewed (even when you switch to other applications and put Adobe Reader instance to background).
I set the processor speed settings of my device to Automatic Mode and the rest of applications work as expected - they do not consume much CPU power when they are idle and the CPU is automatically switched to power saving mode. This does not happen when Adobe Reader is viewing the document and the only solution is to set the CPU settings to Power Saving mode manually. This is very inconvenient because rendering of PDF documents is too slow in power saving mode.
I hope the description is clear and it will help to fix this problem in future versions of Adobe Reader.
Thank you!

>>> battery drain happens only when the device is powered on and there is running instance of Adobe Reader with opened document. <<
Actually, my experience is continued battery drain when powered OFF and there is running instance of Adobe Reader with opened document.
One possibility is that when the midnight calendar update occurs, an open instance of reader may keep the unit powered on.
On windows mobile devices, the power button is a "suspend" button and applications remain open, and while normally inactive, some programs continue to run and make power demands on the ppc.
>> report to adobe <<
It's been pretty obvious over the years that Adobe does not care about nor will invest any resources in the ppc reader to address any user issues.
Beverly Howard [Microsoft MVP-Mobile Devices]

E72 "Activate power saving". Consequences????

I want to know DETAILS what happens when I push ON/OFF button and select "Activate power saving".
What are the negative effects of this?
Noise cancellation still works or NOT?
Does GPS work?
What else???
"The Nokia E72 features active noise cancellation and navigation as well as a digital compass."
The latest USER GUIDE says NOTHING ABOUT THIS! I used Ctrl-F to find "power saving". Basically nothing is said what happens in power saving mode!!!!
Languages: English, Finnish

it disables all UI effects (Theme transitions, etc.),
lowers display brightness to minimum. Brightness option in display settings is disabled.
switches the processor to a more power efficient mode (performance is noticeably lower)
instantly turns off connections when they aren't needed (e.g. WLAN connection gets disabled instantly after you open a web page, if you want to open another one then the device connects and then quickly disconnects again). As a result, push mail gets disabled. You will have to manually sync mails as long as power save mode is enabled.
Noise cancellation still works. GPS still works - in the same way as with the WLAN connection described above

Monitor Goes into 'Power Saving Mode' HDMI

I have an LG monitor (IPS237-BN) which always goes into 'Power Saving Mode' when I connect my MacBook Air to it via a Thunderbolt-HDMI connection.
Sometimes it actually connects and I can mirror my displays (or count it as another), most of the time it doesn't. I have used different cables etc. I cannot install the driver because I do not have a CD drive.
Any help is appreciated, thanks!

Hi,
Update the the video driver from the NVIDIA web site.
Your PC bios should be 5.29 or higher so that is something to check.
The Truckee motherboard was recalled but you might be past that date.
HP DV9700, t9300, Nvidia 8600, 4GB, Crucial C300 128GB SSD
HP Photosmart Premium C309G, HP Photosmart 6520
HP Touchpad, HP Chromebook 11
Custom i7-4770k,Z-87, 8GB, Vertex 3 SSD, Samsung EVO SSD, Corsair HX650,GTX 760
Custom i7-4790k,Z-97, 16GB, Vertex 3 SSD, Plextor M.2 SSD, Samsung EVO SSD, Corsair HX650, GTX 660TI
Windows 7/8 UEFI/Legacy mode, MBR/GPT

Power saving mode / and broadband disconnecting pe...

I have recently started using the power saving mode and noticed that our BB speed has gone down to 2.4 from 2.9. While I know this is not a big reduction we had a lot of problems earlier in the year with V04 messages cos our speed dropped to around 2 and it took a lot of engineers visits to get it back up to 2.9. Also I noticed that our HH keeps disconnecting (at the moment it says it's been connected for 2 days) although this has been happening since we signed up to BT and not since using the power save mode..
Do you think it is the power saving mode or the fact that the HH keeps disconnecting periodically that is resulting in our speed reducing? I would really appreciate your help as I desperately want to avoid getting the dreaded V04 error messages!
Thanks
Debbie

Hi the variations in your speed are being caused by the restarts of your hub nothing toowith power saving mode you need to find the causes of thedisconections
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Power Saving Mode In q10

is there a power saving mode in q10?

This is a Blackberry..... the Q10 is the most energy sipping model with the biggest battery.... you don't need a power savings mode.
If you are nomophobic about a dead battery, consider an MoMax battery pack.
http://www.youtube.com/watch?v=nbD1OQx4ke4
http://www.amazon.com/Product-Original-6000mAh-External-Smartphone/dp/B00BG1ZFMU
http://www.youtube.com/watch?v=r-iVSD9XZLU
http://www.amazon.com/Product-Original-16800mAh-External-Smartphone/dp/B00BHOR72M/
If you must, you can go to airplane mode and dim the screen.

Port flaps when PC is in Power saving mode

Hi Everyone
My Cisco LMS 2.6 installation reports a flapping port whenever a PC running Windows Vista Business is in power saving mode.
While this is not a major catastrophe, my syslog is filling up very quickly with more than 10,000 records within 24 hours.
Does anybody have any idea what to do? Is this problem solved with Windows 7?
Thanks.
- Andre

Whenever a PC/Laptop goes into the following states:
1. Sleep mode;
2. Log on/log off; and
3. Powers on
You'll see in the switch logs four error lines: 2 to report layer 1 going down and up and 2 to report layer 2 going down and up.
This is normal.

When will the Verizon HTC One (M8) finally get the Extreme Power Saving Mode software update?

Other carriers (AT&T, Sprint) already have it, but Verizon is taking forever apparently.
When will Verizon customers be able to download and use this new mode?
Thanks!

I recently bought an HTC One m8 from Verizon, and like many other customers the Extreme Power-saving Feature was one of my keys factors to deciding to buy. I was very disappointed to learn after the fact that Verizon had not included, and has no intention to include the feature in the future. (Mentioned in other threads in the forum). I've read the argument made that Verizon never advertised the feature and never said it would be included with their version of the phone, but they also never went out of the way to warn perspective buyers that the feature, which is part of the m8 phone on other carriers and marketed by HTC as a part of their phone wouldn't be included. When people are researching phones before they decide what to get they read what features the manufacturer(s) have designed and implemented in those phones, not search to find all the things the carrier may have stripped from the phone.
It's impractical and offensive to tell a customer that its his/her responsibility every time they buy a phone from them to dig deep into website forums and look for what they decided to remove from it that the manufacturer had built, and advertised to be in their phone. This is the type of thing that is bad PR for Verizon, and something that will make customers go to other carriers. I don't want to offend some of the nice Verizon employees who want to help their customers and simply don't have the power to correct the issue themselves, but its in Verizon's best interest to either fix their network to work with this feature, or find/hire someone else who will. Doing it soon before the issue escalates and news of Verizon's statement to do nothing to correct the issue for their HTC One m8 customers spreads like wildfire and burns them.
I hope someone at Verizon doesn't let the rest of the company go on ignoring the issue and steps up to find a way to enable Extreme Power Saving Mode on the Verizon Network. Right now the impression many people have is something along the lines of: now that you've bought a phone from us, and signed up for a contract with us we don't care what you want and think.
In the meantime it would be a good idea to enable the option in the phone with a popup message when enabled that reads something along the lines of: Verizon has concluded that in some cases Extreme Power Saving Mode can cause network issues. If you experience network issues please disable extreme power saving mode and return to one of the other power modes. Verizon will continue to research the issue, and will institute a fix if/when a solution is found.

Power Saving is Fake

i just want to tell every1 here that the power saving mode doesnot saves your battery.
i have tested it for the last 4 days.
i put the my n8 on power saving mode for a period of 24 hours and during which i jst receive 2 calls and used wi-fi for 15 mins only. These are the most appopriate figures i'm telling here.
and my battery was showing last bar after exact 24hours.
then i put my cell phone on profile "Meeting" with i have disabled the ringing vibration only.
and i was expecting that i'll no longer last for 16 - 18 hours .. and i received and dialled 15 calls instead of that 2 calls on power saving mode and used the wifi for 30+ mins. But surprisingly after 24 hours i still had my battery showing 3 bars..
this really made me surprise that if the phone is showing me 3 bars of battery under normal conditions then what the heck is Power Saving Mode is doing ??
Solved!
Go to Solution.

This is hardly a scientific analysis. Power saving mode doesn't switch off any particular features, it simply puts various functionalities on a mode that consumes less power when not being used during normal operation. Only if the phone is in offline mode with all types of radio signal disabled is it truly doing "nothing".
Switching to a profile with no audible ringtones will only make a significant difference to overall consumption if your power unless you receive literally hundreds of calls, the maximum any incoming call will ring is 30 seconds which even at highest volume is not going to make a dent.
Your WLAN usage is not just down to surfing, certain home screen widgets or other apps may be making connections at other times. Personally, I only use widgets to give me quick accss to phone features such as my contact, calendar, music player etc. - I never have any of the downloadable widgets or widgets for TV/Radio services etc. active.
By far the biggest impact on your consumption is likely to be your network connection, firstly you need to be aware that power consumption is different if the phone is on GSM or 3G, talk time is significantly lower on 3G than GSM, though standby (ie: completely idle) time is marginally higher on 3G. If you are in an area where your network operator has a lower quality 3G service, it is possible that your phone is having to hunt more often for signals (if 3G drops out, the phone aurtomatically picks up GSM until it can find again a good enough 3G signal). If this is the case, you might benefit from switching to GSM-only mode (Menu>Settings>Connectivity>Network>Network mode>GSM) to see if this makes any difference. I live in an area where my operator only offers GSM services, so with no network switching the battery life is fantastic. I work in an area where I can usually get 3G and sometimes 3.5G, and I do notice a difference in battery life due to network switching.
I recently travelled by Eurostar from Brussels to London, during which I watched a film of almost two hours on the N8, then spent the afternoon in the city with friends during which time the phone was frequently roaming between different networks, and by the time I got to the friend's house where I stayed the night (around 8 o'clock), I stlll had three bars. Power consumption is a minefield because there are a myriad of different factors, many of which are external to the phone, which affect performance.

Nokia N96 Power Saving

I was just curious, what this do to the cellphone if I activate it or keep it on deactivate mode? what will be the changes to the phone.
uhmm i tried searching some information of this power saving to the introduction and user guide manual but i have no luck.
please help me.
thank you.
Solved!
Go to Solution.

14-Nov-2008 08:22 AM
marvin11 wrote:
so is this preferable like to just activate the power saving all the time?
If you don't mind a very dim screen and the lights going out quickly then you can use it all the time.
It only really makes a difference whilst using your phone. It doesn't save any power if your phone is sat there unused on standby.
It doesn't reduce the performance of the phone or effect programs.
Message Edited by psychomania on 14-Nov-2008 08:38 AM

Nokia C7 - POWER saving SCHEDULE for night period

Hello NOKIA!
I have a suggestion for "the biggest (and most awaited!) update ".... PR 2.0 for C7 & N8.
We know that all phones with touch screen are big consumers of power and the battery life greatly decreases.
I do not use the phone at night.
It can be very useful to set Power Saving to start automatically at night, for example at 23.00 and was to expire at 7.00 (between 23.00 - 7.00).
Thanks!
PS: please Nokia, expected answers even if we do not receive major updates do not understand why we C7 clients, we have to wait nearly nine months for PR 2.0 which is already on Astound ... in nine months a child is born ....
... it would be nice to meet someone in this topic .... /t5/Cseries/How-can-I-manage-add-a-new-folder-in-my-email-client-Nokia-C7/m-p/941655#M14031
My phone: Nokia C7*******
Solved!
Go to Solution.

Thanks, but i dont need a big program... with gps suport and others... just a little/thiny program, very easy and helpfully.
I found solution here... http://store.ovi.com/content/128280?clickSource=search with money... I spent a lot of money on programs that must hold manufacturers to provide ...
Lucky me with another developers... NOKIA SLEEP ON... SWEET DREAMS!
PS: more than a month the only update from Nokia with "software update" is for "Here and Now." What can I say, very useful ....!
My phone: Nokia C7*******

Power saving

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