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jakiman is offline jakiman
2011-05-08 , 06:33
Posts: 1,427 | Thanked: 2,077 times | Joined on Aug 2009 @ Sydney
#441
Originally Posted by Mentalist Traceur View Post
Overclocking isn't bad - but it only increases performance in only CPU-intensive tasks that aren't already I/O or RAM -bound. It certainly does not make the phone AS more responsive and smooth/snappy/fluid/whatever as most users exclaim/believe.
Umm. No. It's not placebo as you make it out to be. Have you actually tried overclocking it to 1GHz or higher on your N900? You do know what the difference between 600MHz and 1GHz is right? If so, why lie to people with the above statement? (about it not making it more smooth/snappy/fluid etc)

I can easily show you the difference between 600MHz stock and 1Ghz on my N900. It is faster and more responsive. Totally noticeable in many everyday tasks. Even during sliding through the desktops. (Yes, it is supposed to be GPU accelerated. But CPU is providing the "data" to the GPU and the improvement definitely can be seen by eye.)

btw, seems these CPUs in the N900 have been made with quite a good yield and specification as many can run at ~1GHz without any issues. Yes, some people go on about it reducing its lifetime etc. (which is all theory btw. If the CPU isn't stressed enough, the lifetime of the CPU is near identical.)

If we had everything identical except upgrade the CPU to some dual-core 1GHz CPU, I'll bet that N900 will suddenly feel like a whole new phone when multi-tasking and in overall snappiness (app install times, loading times etc).
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Last edited by jakiman; 2011-05-08 at 06:40.
 

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trigaum is offline trigaum
2011-05-08 , 06:46
Posts: 64 | Thanked: 16 times | Joined on May 2010 @ Petrolina, Brazil
#442
Thankyou man!! It worked for me!!!
 
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laasonen is offline laasonen
2011-05-08 , 06:58
Posts: 565 | Thanked: 618 times | Joined on Jun 2010 @ Finland
#443
I installed multiboot-kernel-power and there is no items in the multiboot menu. I tried to click 0 and it just gave me this error message:
"Canīt flash kernel, required files not found.
Guru meditation #00000025.62017712

Hit any key for panic"
Kernel: kernel-power v47
OS: maemo PR1.3 CSSU
And I have ext4 file system on /home/ partition.

EDIT:
Flashed the default kernel and now it opens new window with list when I click 0, but there is only content kernel field and it reboots after couple seconds. How can I replace the bootloader?

EDIT:
It starts booting with this, but then something happens and it shuts down
Code:
./flasher-3.5 -l -k zImage-2.6.28.10-power47 -b
Last edited by laasonen; 2011-05-08 at 08:15.
 
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Dark_Angel85 is offline Dark_Angel85
2011-05-08 , 07:03
Posts: 519 | Thanked: 123 times | Joined on Oct 2010 @ Malaysia
#444
I am right now at 1100min 1100max. IT DEFINITELY feels snappier even compared to 1000min 1000max.... the default 600mhz clock definitely pails in comparison to the current clock now. I unfortunately get mixed results when clocked at 1100minmax, so I'm more inclined to put 1000minmax lv as my default profile. whenever i go 1100minmax, i use the default profile and sometimes i can run videos without any problems...

but 1000min max is well enough for me...
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1000min 1000max @ ulv
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niqbal is offline niqbal
2011-05-08 , 07:10
Posts: 474 | Thanked: 368 times | Joined on Jan 2010
#445
Originally Posted by khuong View Post
What is the proper way to reverse back to v46? 47 seems too hot for me, i am running at 500/1000 Mhz.

I tried to Apt-get install -reinstall kernel-power kernel-power-flasher

but I kept getting v47..
apt-get will fetch from repository and it will always be the latest v47. i had .deb files (wl1251 kernel), i reinstalled .deb files, the packages automatically gets replaced. Reboot and you are done

always do it in the following order

Code:
dpkg -i <kernel>
dpkg -i <headers>
dpkg -i <modules>
dpkg -i <flasher>
and then

Code:
reboot
Last edited by niqbal; 2011-05-08 at 07:14.
 

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retsaw is offline retsaw
2011-05-08 , 07:47
Posts: 701 | Thanked: 585 times | Joined on Sep 2010 @ London, England
#446
Originally Posted by khuong View Post
What is the proper way to reverse back to v46? 47 seems too hot for me, i am running at 500/1000 Mhz.

I tried to Apt-get install -reinstall kernel-power kernel-power-flasher

but I kept getting v47..
The correct way is to tell apt-get which version you want to install
Code:
apt-get install kernel-power=2.6.28-maemo46 kernel-power-modules=2.6.28-maemo46 kernel-power-headers=2.6.28-maemo46 kernel-power-flasher=2.6.28-maemo46
 

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NIN101 is offline NIN101
2011-05-08 , 11:39
Posts: 115 | Thanked: 342 times | Joined on Dec 2010
#447
Crypto modules
I have compiled modules for the serpent cipher and the block cipher mode XTS for this version(v47).

Can be found here:
http://NIN101.uni.cx/N900/crypto/powerv47/

Public key:
gpg --recv-keys 02CD02F2
Last edited by NIN101; 2011-05-08 at 16:05.
 

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shnigi is offline shnigi
2011-05-08 , 12:58
Posts: 172 | Thanked: 63 times | Joined on Jun 2010
#448
After kernel patch my sounds bug in someplayer and groove. The sound is jumping from point to point and then stops. Stock mediaplayer although works well. What happened ?
Last edited by shnigi; 2011-05-08 at 13:43.
 

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rAXv2 is offline rAXv2
2011-05-08 , 13:06
Posts: 26 | Thanked: 3 times | Joined on Sep 2010
#449
after installing nitdroid i cant install power kernel, have tried to reinstall v47 and v46 nothing is happening...
 
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debernardis is offline debernardis
2011-05-08 , 13:16
Posts: 2,142 | Thanked: 2,054 times | Joined on Dec 2006 @ Sicily
#450
Originally Posted by shnigi View Post
After kernel patch my sounds bug in someplayer and grooveshark. The sound is jumping from point to point and then stops. Stock mediaplayer although works well. What happened ?

I can confirm - Groove isn't usable, goes on repeating s short portion of the song.
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