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 ASUS k40AB/k50AB v2, Good budget laptop w/HD4570

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TSNajmods
post Mar 3 2010, 12:26 AM

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Just tested the 10.3 Beta, works great! 1.2V in GPU Clock Tool now working perfectly, which means anything above 730MHz core is now possible brows.gif
TSNajmods
post Mar 8 2010, 08:20 PM

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QUOTE(chugeliang @ Mar 8 2010, 04:23 AM)
hi all, im facing problem regarding overriding fan speed via USB power.
The problem is the cord which attached to the +5V supply loose frequently eventhough i had put some celotape to secure the position of the cord.
any other idea to attach the cord correctly ? T_T
im also curious on how najmods attached his cord...it seems that the cord is forced into, touching the small metal plate and stuck inside so that it wont loose easily ?
i've opened up my backpanel for more than 4times in a day....HELP ! najmods
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I just put the cable only just touching the USB slot inside, and I wedge the wires in between the two 100uF capacitor near there without any tape. The cable I use is pretty sturdy and won't go out of shape after I shaped it that way. Just don't force it too far inside the USB slot or it might short with other pins and might create problem when you plug something into it
TSNajmods
post Mar 10 2010, 02:00 PM

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QUOTE(NaGeNaZ @ Mar 8 2010, 12:37 AM)
I feel very heavy using Photoshop & Illustrator CS4. But the cpu usage is just about 40% and memory about 60%. (2GB overall).

Playing Modern Warfare 2 feel smoother than using Creative Suite 4.  sweat.gif

Need i7 power I think.  shakehead.gif
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Yeah some programs really needs more CPU headroom, I get the feeling that I wanted to buy Turion Ultra ZM-84 (2.3GHz 2MB L2 cache) at eBay but I don't know whether it is worth it or not unsure.gif What do you think?
TSNajmods
post Mar 11 2010, 02:36 AM

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QUOTE(NaGeNaZ @ Mar 10 2010, 11:13 PM)
Hmm.. not much difference in performance right based on benchmark data. How if you just wait for K42/52. That might be the upgrade you're looking for.

But if you got some extra cash to spend, why not buy the cpu and mod it to unlock its full potential?
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Hmm.. the CPU I gonna buy is Engineering Sample, which means its an unlocked CPU and probably I could overclocked it simply with k10stat. But there are few thins I worried; one is its from eBay, 2nd is I don't know the CPU support, it say it does support ZM-84 but ASUS representative refused to provide any info on CPU support, most of all, I don't think AMD mobile CPU have much headroom in overclocking since the highest barely reach 2.5GHz sweat.gif

I have some other plans to increase its responsiveness (change to 7200rpm disks and low latency DDR2 memory) but I think its not worth it. Sigh, I like this laptop but there are not much headroom for upgrading.
TSNajmods
post Mar 11 2010, 03:15 PM

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QUOTE(junkieG @ Mar 11 2010, 10:12 AM)
brader, 7200rpm is nuthing compare to SSD...

SSD will be my next upgrade for sure...um fine wif 2gb ram so far...
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SSD if bloody expensive. The low end one is not that good with random read/write. Until SSD price is reasonable enough with reasonable capacity, I would never consider SSD as my next harddrive upgrade. I rather cut my left leg, beat myself to death with it before I bought SSD.
TSNajmods
post Mar 12 2010, 06:21 PM

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QUOTE(Wilson0011 @ Mar 12 2010, 06:05 PM)
is this laptop be heat up easily?
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Why don't you check out first page, I've put the thermal reading there, You just asking a question that has been answered a million times
TSNajmods
post Mar 28 2010, 02:39 AM

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Latest Catalyst 10.3 works well, the 1.2V still works, thus the more than 730-740MHz core clock is possible just like 10.3 beta smile.gif

But download the mobility one, not the official. Google for it
TSNajmods
post Mar 28 2010, 02:06 PM

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QUOTE(NaGeNaZ @ Mar 28 2010, 12:39 PM)
Najmods can you post the link in the front page. I can't seem to find the right one or its the beta version.  sweat.gif

Thanks  icon_rolleyes.gif
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Mobility 10.3 Vista/7 x64 or Mobility 10.3 Vista/7 x86
TSNajmods
post Mar 28 2010, 04:38 PM

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QUOTE(NaGeNaZ @ Mar 28 2010, 02:10 PM)
Thanks Najmods. Had been waiting for this since January.
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No problem, tell us how's the new driver after you playaround with it
TSNajmods
post Mar 29 2010, 04:56 PM

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QUOTE(BlueSpark @ Mar 29 2010, 02:52 PM)
Why not the official one? Shouldnt it be better?
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Why not? Because the official one is just for desktop, not laptop GPU, understood? Mobility Modder don't support Catalyst 10.x
TSNajmods
post Mar 31 2010, 11:59 PM

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QUOTE(NaGeNaZ @ Mar 31 2010, 10:56 PM)
Sound from speaker or from what? Probably nothing serious, just the magnet recoil during shut down or restart.
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Yes, thats true.

But one thing I noticed is when I use generic Windows driver I don't have those sound, but if I use VIA driver or SRS those sounds comes out. I wonder why
TSNajmods
post Apr 3 2010, 11:05 PM

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I no longer use SRS, instead I use the VIA equalizer to make the speaker louder.

The new 10.3 driver works well, I been replaying few older games, like H.A.W.X, Crysis Warhead and CnC3 KW. Performance is great, and with 1.2V I could reach impossible frequencies like 780MHz core smile.gif But you need hefty cooling, like remove back cover and higher fan speed to achieve those. I'm planning to buy 125W power adapter for more stability as the stock one, although it is stable, runs pretty hot when gaming

This post has been edited by Najmods: Apr 3 2010, 11:06 PM
TSNajmods
post Apr 4 2010, 02:44 PM

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I done few more mods, one is I make a hole on the back cover to feed air to the fan to make this laptop more mobile, without the back cover its vulnerable to dust, water etc. With this hole, and a dust filter, it work just as well as without the back cover. Plus I remove the back grille just for fun. I'll upload the pics soon
TSNajmods
post Apr 6 2010, 11:44 AM

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QUOTE(kucingfight @ Apr 5 2010, 07:41 PM)
looks like the 45nm new AMD architecture has brought a BIG improvement

qouted from lenovo G455 thread

'full charge 3hrs 40minutes with winamp + internet explorer. '

almost 1x better than QL/RM
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Thats good, if only our K40AB support them. Hmm, I will make a request somehow, if I could

Anyway I don't understand why people say '1x better' or in Malay sekali ganda, in mathematical terms thats means no improvement, whatever number you multiply with one you will get the same number. The correct way to express them is it got better by 1.5x
TSNajmods
post Apr 8 2010, 09:58 AM

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Does the artifact start to emerge right after you start the game or it take some time before it appear?
TSNajmods
post Apr 9 2010, 01:46 AM

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As promised, here is some pics of the ventilation hole I made
The hole are just big enough to feed the fan
Attached Image

The 2nd hole is I make the rear exhaust totally hollow. The fan filter is just for temporary solution
Attached Image
TSNajmods
post Apr 10 2010, 12:31 AM

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QUOTE(RoxyGal @ Apr 9 2010, 05:57 PM)
how u goin to sell it?
i tot u wanna sell it?
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No, I never say I gonna sell it.
TSNajmods
post Apr 11 2010, 09:26 PM

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QUOTE(User_Xp @ Apr 11 2010, 08:41 AM)
i just try ati catalyst 10.4b on this lappy... smile.gif
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Any link?
TSNajmods
post May 2 2010, 10:19 PM

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QUOTE(kuroda1226 @ May 2 2010, 11:25 AM)
when i overclock my gf...the core is 710mhz and memory 550mhz
if i go for 730mhz core and memory at 600mhz the laptop will be very slow lag and than blue screen...any other overclock share the information..
playing just cause2 nearly
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You better keep the core low, around 700MHz or even stock 680MHz at 1.1V, with 600MHz memory, the HD4570 really starving for memory bandwidth because of the slow DDR2 memory it uses


Added on May 4, 2010, 10:26 pm
QUOTE(faiz2036 @ Apr 30 2010, 12:38 AM)
need to install mobility driver.. this link will help u:

win 7 64-bit:
http://support.amd.com/us/gpudownload/wind...ob_win7-64.aspx

win 7 32-bit:
http://support.amd.com/us/gpudownload/wind...ob_win7-32.aspx

thumbup.gif
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Fix the link please


This post has been edited by Najmods: May 4 2010, 10:26 PM
TSNajmods
post May 7 2010, 10:28 PM

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QUOTE(chugeliang @ May 7 2010, 01:39 AM)
owh i see...
i wonder which bios revision still can trigger the fan bug.
thx for the reply.
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Since no one replied, why don't you dig this thread, or V1. I think it mentioned somewhere. There is search function within the thread to find it faster

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