Active Topics
-
[HOWTO] Comprehensive Firmware Flashing Guide for N9 (1,580)
to Nokia N9 / N950 by aspergerguy - 14 hrs, 28 mins ago -
Nokia N9-00 Prototype Build S1.12 (RM-680 codename "Dali") (250)
to Nokia N9 / N950 by en0s - 3 days, 10 hrs ago -
[Announce] Maebble - Pebble support for Maemo (118)
to Applications by glo-worm - 3 days, 23 hrs ago -
Possible to flash Leste to eMMC? (6)
to Maemo 7 / Leste by Eri - 4 days, 13 hrs ago - more...
 |
danx |
2011-02-03
, 23:45
|
|
Posts: 304 |
Thanked: 20 times |
Joined on Jan 2010
@ irvine
|
#1
|
my battery is draining really fast . i just oc using qucpu to set the parimeters . I have at 800 mhz . , is this normal. ? and what is smartfex and what does it do
|
|
2011-02-03
, 23:59
|
|
Posts: 1,141 |
Thanked: 781 times |
Joined on Dec 2009
@ Magical Unicorn Land
|
#2
|
Google "SmartReflex", first result:
http://focus.ti.com/general/docs/wtb...contentId=4609
It's a power-saving feature that is not stable on N900 and has been disabled by default by Nokia. They allow us to enable it if we so choose, just in case we got one of the lucky devices that doesn't suffer memory corruption and crashes due to it.
In my case, N900 reboots instantly when I enable SmartReflex.
http://focus.ti.com/general/docs/wtb...contentId=4609
It's a power-saving feature that is not stable on N900 and has been disabled by default by Nokia. They allow us to enable it if we so choose, just in case we got one of the lucky devices that doesn't suffer memory corruption and crashes due to it.
In my case, N900 reboots instantly when I enable SmartReflex.
| The Following User Says Thank You to stlpaul For This Useful Post: | ||
|
|
2011-02-04
, 00:18
|
|
Posts: 3,664 |
Thanked: 1,530 times |
Joined on Sep 2009
@ Hamilton, New Zealand
|
#3
|
no need to ask question like this bud; use google and search for the keyword and you'll find millions explanation about smartflex.
__________________
Install Preenv games into eMMC| Click Here to get rid of Uboot screen
My N900 running at 250-1150Mhz
Unlocking your FM-transmitter to 76.0Mhz - 107.9Mhz range - CLICK HERE.
Install Preenv games into eMMC| Click Here to get rid of Uboot screen
My N900 running at 250-1150Mhz
Unlocking your FM-transmitter to 76.0Mhz - 107.9Mhz range - CLICK HERE.
|
|
2011-02-04
, 00:18
|
|
Posts: 30 |
Thanked: 42 times |
Joined on Oct 2010
@ Russia
|
#4
|
My n900 reboots in several minutes when overclocked to 805MHz and smartreflex enabled. It seems more stable at stock frequences.
Power savings are similar to what undervoltage provedes. If I remember correctly, under full cpu load current consumtion was about 250mA when only undervolted and something like 240mA with stock voltages and smartreflex.
And about 805MHz... With "ideal" undervoltage settings processor under full load consumes just a bit more than at stock settings 600MHz, so it seems quite safe.
N900 should last for 4-9 hours of continuos usage or 2-3 days when left alone. If your battery drains faster, that's not normal...
Power savings are similar to what undervoltage provedes. If I remember correctly, under full cpu load current consumtion was about 250mA when only undervolted and something like 240mA with stock voltages and smartreflex.
And about 805MHz... With "ideal" undervoltage settings processor under full load consumes just a bit more than at stock settings 600MHz, so it seems quite safe.
N900 should last for 4-9 hours of continuos usage or 2-3 days when left alone. If your battery drains faster, that's not normal...