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Poll: Do you think its possible to overclock the N900?!
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Do you think its possible to overclock the N900?!

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RogerTHAcctant is offline RogerTHAcctant
2010-04-06 , 23:51
Posts: 156 | Thanked: 28 times | Joined on Dec 2009 @ Los Angeles, CA
#1441
Can someone help me wth my problem?

I've downloaded the maemo flasher 3.5
Installed it onto my desktop AND laptop, running xp and windows 7 32bit respectively.

I've already put the zimage800mhz file into:
C:\Program Files\maemo\flasher-3.5

I then hold u, plug the usb in (showing the usb icon), and let go of u

i usually get a "problem" with a notification of the usb device getting disconnected or something in windows.

I try to open the flasher 3.5, but the command line window opens for a split second and automatically closes before I have a chance to input the command.

Is anyone familiar with this problem or know how to get around it? I've already tried it on both windows 7 32bit and xp 32bit.

HELP!
 
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istarskyypsilon is offline istarskyypsilon
2010-04-06 , 23:58
Posts: 26 | Thanked: 16 times | Joined on Feb 2010
#1442
Originally Posted by Ronaldo View Post
heat is what we really need to measure.
Yeah i would like to know that too. But i dont have the setup to do that..somebody else could measure T and post the results.
IMO its important for many users to know if the battery last shorter when OCing. I dont want to have less battery time then there already is.
 
thecube is offline thecube
2010-04-06 , 23:59
Posts: 97 | Thanked: 12 times | Joined on Feb 2010
#1443
designed in Finland
900MHz 24hours for now
no warnigs here
 
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meegode is offline meegode
2010-04-06 , 23:59
Posts: 10 | Thanked: 1 time | Joined on Apr 2010 @ .de
#1444
[QUOTE=RogerTHAcctant;598575
I try to open the flasher 3.5, but the command line window opens for a split second and automatically closes before I have a chance to input the command.[/QUOTE]

did you open a dos box and type flasher ... manualy, or you are open the flasher with your mouse from windows ?
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Greetings from Bavaria
http://www.MeeGo.de
 
hqh is offline hqh
2010-04-07 , 00:01
Posts: 388 | Thanked: 842 times | Joined on Sep 2009 @ Finland
#1445
Originally Posted by jsomby View Post
Running @ 800MHz and i tought it was stable, but after checking warnings i found those dpll_set_rate crap. Are you sure those are bad things to found? I mean if it caused just because different clock speed? No ubifs errors here.
I'm getting those constantly at 800MHz (which was slightly unstable for me) but never at 750MHz or lower. I'm not a kernel expert but yes, I'm "strongly assuming" they are a sign that everything's not right.

EDIT: Actually you might be right. The kernel warnings might just happen to appear at specific clock frequencies without necessarily indicating problems. If that is indeed the case, well then.... carry on
Last edited by hqh; 2010-04-07 at 00:44.
 

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shady is offline shady
2010-04-07 , 00:20
Posts: 284 | Thanked: 161 times | Joined on Dec 2009
#1446
hey i asked earlier but can anyone let me know if they have successfully enabled:

sr_vdd1_autocomp 0 > 1
sr_vdd2_autocomp 0 > 1

and the:

scaling_max_freq 600000 > 900000

on the 900mhz kernel?

has anyone a least gotten the pmconfig hack working on the oc kernel? i get a device that wont boot i dunno id like a 2nd opinion.

thanks
 
m165 is offline m165
2010-04-07 , 00:23
Posts: 193 | Thanked: 61 times | Joined on Jan 2010
#1447
I ran at 900mhz for 2 days, no problems to find. Just dropped down too 800mhz to see if there is much difference that i can see.

As i've just reflashed the kernel again, will the errors/warnings be erased?
 
geneven is offline geneven
2010-04-07 , 00:30
Posts: 5,795 | Thanked: 3,151 times | Joined on Feb 2007 @ Agoura Hills Calif
#1448
Originally Posted by skunkonkrunk View Post
i've been running the 800 - 125 image for a couple of days and its been great, i wanted a little more speed so i flashed to the 900 - 125 and the phone got really scatty, locked up with more than 4 apps running and got really hot.

i've flashed back to the 800 and its all fine.

i'd like to know why some devices can cope with it and others just hate it.
skunkonkrunk:

specifications are based on testing, and a safety margin. What makes overclocking possible is that we know for sure manufacturers have chips that overfulfill their specifications, to make sure they are giving the user what the user is paying for.
But we don't know which chips are really close to the specifications and which are actually a LOT better than their specifications.

So we know we can get away with some overclocking, but we don't know how much. That varies with the individual chip, really. Only testing can tell, and if you do more than you can get away with, you could destroy your precious N900.

I hope that's sorta clear. I'm not an expert.
 
kangou is offline kangou
2010-04-07 , 00:32
Posts: 11 | Thanked: 5 times | Joined on Apr 2010
#1449
Originally Posted by shady View Post
hey i asked earlier but can anyone let me know if they have successfully enabled:

sr_vdd1_autocomp 0 > 1
sr_vdd2_autocomp 0 > 1

and the:

scaling_max_freq 600000 > 900000

on the 900mhz kernel?

has anyone a least gotten the pmconfig hack working on the oc kernel? i get a device that wont boot i dunno id like a 2nd opinion.

thanks
It was working well on my 600Mhz kernel, but with the 900Mhz one I've got instant reboot when I tried that (systematically). But someone said before that it was working for him.

Edit: Talking about the SmartReflex, not the scaling_max_freq
Last edited by kangou; 2010-04-07 at 00:35.
 
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jaeezzy is offline jaeezzy
2010-04-07 , 00:49
Posts: 664 | Thanked: 160 times | Joined on Jul 2008 @ Australia
#1450
Originally Posted by RogerTHAcctant View Post
Can someone help me wth my problem?

I've downloaded the maemo flasher 3.5
Installed it onto my desktop AND laptop, running xp and windows 7 32bit respectively.

I've already put the zimage800mhz file into:
C:\Program Files\maemo\flasher-3.5

I then hold u, plug the usb in (showing the usb icon), and let go of u

i usually get a "problem" with a notification of the usb device getting disconnected or something in windows.

I try to open the flasher 3.5, but the command line window opens for a split second and automatically closes before I have a chance to input the command.

Is anyone familiar with this problem or know how to get around it? I've already tried it on both windows 7 32bit and xp 32bit.

HELP!
download the fiasco-flasher.zip from http://talk.maemo.org/showthread.php...041#post597041 unzip it and start flashing from the device itself no hassels Its post #1142
 
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