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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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MNX1024 is offline MNX1024
2010-04-04 , 04:39
Posts: 161 | Thanked: 23 times | Joined on Oct 2009
#441
Originally Posted by Laughing Man View Post
Haha I'd like to say.. you guys are nuts. Especially that guy who got it to 1 Ghz..
We're not nuts, we're just what you would call a hardware enthusiast.
Heck, I overclocked the past 4 pc I got. When I found out that my phone can be overclock too, why the heck not. The only thing I would be missing would be my water cooling system, too bad you can't attach those to the phone .
 
jakiman is offline jakiman
2010-04-04 , 04:51
Posts: 1,427 | Thanked: 2,077 times | Joined on Aug 2009 @ Sydney
#442
This is from master konttori himself earlier in this thread. I have been saying the same thing to a certain degree also.

Originally Posted by konttori View Post
CPU itself has really only some effect on the total use-time. Display eats most of the power, cellmo is eating a lot with network traffic. Having higher speeds usually allows cpu to go back to idle sooner, so, indeed, it might even prolong the battery life if you overclock the CPU. Having said that, I don't especially suggest anybody to do it. I can only say that I have seen it running at 650, so within the suggested 10%.
So for those who think oc'ing will have detrimental effect on the battery life for everyday use, think again.

Anyways. Been running mine at 900Mhz for past 8 hours now. I had MicroB browser crash on me once during load. But that used to happen before the overclock also. So I rebooted the phone and it hasn't happened since even with multiple MicroB's open and switch back and forth browsing with them. (btw, the multi-tasking between 4-5 MicroB windows has never been this smooth and snappy before)
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Laughing Man is offline Laughing Man
2010-04-04 , 04:52
Posts: 4,556 | Thanked: 1,624 times | Joined on Dec 2007
#443
Originally Posted by MNX1024 View Post
We're not nuts, we're just what you would call a hardware enthusiast.
Heck, I overclocked the past 4 pc I got. When I found out that my phone can be overclock too, why the heck not. The only thing I would be missing would be my water cooling system, too bad you can't attach those to the phone .
Haha I overclock my desktop computers too. But I refrain from overclocking devices where I can't control the cooling. =P

Especially if the devices are compact (e.g. laptops, N900, etc.. =P)
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Originally Posted by ysss View Post
They're maemo and MeeGo...

"Meamo!" sounds like what Zorro would say to catherine zeta jones... after she slaps him for looking at her dirtily...
 
legendsohai is offline legendsohai
2010-04-04 , 05:11
Posts: 32 | Thanked: 4 times | Joined on Feb 2010 @ Malaysia
#444
actually what does the "stock kernel" means?
 
jakiman is offline jakiman
2010-04-04 , 05:14
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#445
Originally Posted by legendsohai View Post
actually what does the "stock kernel" means?
The non-modified factory kernel. So you use this to revert back to factory standard for the avialable frequencies.
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zvogt is offline zvogt
2010-04-04 , 05:31
Posts: 118 | Thanked: 67 times | Joined on Dec 2009 @ Saint Louis, MO, USA
#446
Just flashed to 900Mhz. Only been a few mins, so way too early to tell, but initial impressions seem like there is no noticeable improvement in performance (not that I've tried any tasks that are particularly CPU intensive). I'm running Ubuntu on a desktop at home, and I have reflashed the firmware on my n900 at least 5 times before, so flashing the kernel was a breeze. The results on my time_in_state file look suspicious to me though. With the factory kernel my numbers always looked like 90% at 250, and 10 at 600. Since the flash to 900, my stats are 50/50 between 125 and 900. weird. Oh I also opted to remove my crappy plastic protective case on the off chance that might be retaining additional heat. (The device does feel warm, but to be fair I actually often thought it felt warm before the update.)

EDIT:
Ok, I take back what I said about it not being noticeable. Menus are a lot faster, and before when I would send a text message the display used to often lag behind my actual typing by a character or two; no more.
Last edited by zvogt; 2010-04-04 at 05:44.
 
simonfzhao is offline simonfzhao
2010-04-04 , 05:42
Posts: 10 | Thanked: 25 times | Joined on Apr 2010 @ Scarborough, Ontario
#447
I guess I'm the only guy who's microB's not working @ 800mhz?
It starts up and crashes, it wont open bookmarks on desktop, and when I tried to enter the Ovi store, it crashes :S I did try a reboot, any other suggestions?
 
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euanandrews is offline euanandrews
2010-04-04 , 06:03
Posts: 105 | Thanked: 45 times | Joined on Nov 2009 @ Wellington, New Zealand
#448
Originally Posted by Lehto View Post
Pretty much yes. In linux environment its like:
1. Put phone to update mode (phone off, Press and hold U plug in usb cable) then run

2. flasher-3.5 -k zImage -f -R
Can you send me the kernel please, allowing 900 and 1000....
I understand and accept the risks.

Cheers
 
jakiman is offline jakiman
2010-04-04 , 06:04
Posts: 1,427 | Thanked: 2,077 times | Joined on Aug 2009 @ Sydney
#449
Originally Posted by simonfzhao View Post
I guess I'm the only guy who's microB's not working @ 800mhz?
It starts up and crashes, it wont open bookmarks on desktop, and when I tried to enter the Ovi store, it crashes :S I did try a reboot, any other suggestions?
Well, these percentages are my non-scientific guestimates based on seeing other's results so far:

99% should be stable at 700Mhz.
70% should be stable at 800Mhz
50% should be stable at 900Mhz
20% should be stable at 1.0Ghz
5% should be stable at 1.1Ghz
1% should be stable at 1.2Ghz

So yes, you can definitely be unlucky where it may not be stable at 800Mhz.
Try flashing to 750Mhz and see if it improves. If so, that's probably your stable limit.


Originally Posted by euanandrews View Post
Can you send me the kernel please, allowing 900 and 1000....
I understand and accept the risks.

Cheers
Here's the 900 - http://talk.maemo.org/showpost.php?p=594272&postcount=342
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Last edited by jakiman; 2010-04-04 at 06:07.
 

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jsomby is offline jsomby
2010-04-04 , 06:21
Posts: 158 | Thanked: 29 times | Joined on Dec 2009 @ Finland
#450
I'm wondering that if phone doesnt like to be oc'd what would happen when you try to reflash original speeds? Does it read any speeds from kernel in update mode (press u + connect cable) in case desktop could'nt boot up?
 
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