AMD® Socket AM2&AM3 Overclocking V19, There's still few beasts hiding...
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 Sep 6 2009, 10:36 AM
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#141
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Senior Member
3,918 posts Joined: Nov 2004 
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so i think we should stock some DDR2 ram now..
Added on September 6, 2009, 3:26 pmwhat actualy processor is this? LINK This post has been edited by yvliew: Sep 6 2009, 03:26 PM |
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Sep 8 2009, 06:54 PM
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#142
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Senior Member
3,918 posts Joined: Nov 2004
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QUOTE(noobianz @ Sep 8 2009, 02:48 PM) bro antonio is it safe to run 720be@1.48v 24/7?.. so far the load temp hovering around 57-60c(taken from mobo reading) while 53-55c(from CPU reading) noobianz.. what is ur normal temp on ur cpu??  mine running 1.456v showing on CPUZ ... I think as long as the temp is not high, it is safe. |
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Sep 8 2009, 07:55 PM
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#143
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Senior Member
3,918 posts Joined: Nov 2004
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if change mobo.. need reinstall windows?
if from gigabyte ma78GM US2H to Gigabyte MA785GM-US2H.. |
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Sep 9 2009, 01:35 PM
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#144
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Senior Member
3,918 posts Joined: Nov 2004
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I tried unlock my 720 4th core.. during post it shows X4 20... but after tat it won't boot to windows.. black screen only.. does it mean my 4th core is defective??
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Sep 9 2009, 02:08 PM
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#145
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Senior Member
3,918 posts Joined: Nov 2004
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QUOTE(cloudwan @ Sep 9 2009, 01:41 PM) Have u tried lowering ur HT mul? Make ur HTLink around 1600mhz ker.. still won't boot. What are the symptoms like if 4th core are defective? Will it cause this? |
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Sep 9 2009, 02:12 PM
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#146
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Senior Member
3,918 posts Joined: Nov 2004
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I just got a Gigabyte MA785GM-US2H, in the manual and website it says Southbridge is SB710. But on CPUZ motherboard tab, its SB750. Will CPUZ have mistake??
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Sep 9 2009, 02:28 PM
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#147
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Senior Member
3,918 posts Joined: Nov 2004
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has gigabyte already disable the unlocking 4th core in their bios? Is that why I cant boot?
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Sep 9 2009, 02:38 PM
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#148
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Senior Member
3,918 posts Joined: Nov 2004
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QUOTE(cloudwan @ Sep 9 2009, 02:33 PM) Green = Value end, 5400rpm, 3 years warranty So if I can't boot to windows, 4th core is totally defective??Black = Performance, 7200rpm, 5 years warranty, dual head or controller system Nope, they still support unlocking, i'm still able to unlock my cpu with my mobo latest bios F3.. Maybe urs is just cannot unlock batch ah..  It all boils down to luck ah.. |
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Sep 9 2009, 02:45 PM
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#149
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Senior Member
3,918 posts Joined: Nov 2004
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QUOTE(cloudwan @ Sep 9 2009, 02:40 PM) 160GB to 250Gb got no 32mb cache version ah, max 16mb.. Tho u won't really notice any difference between them ah.. I've seen some mobo user reviews and they r able to unlocked. I have 0906 EPMW cpu.. not sure if its locked batch...Sooo just take any HDD 7200rpm 16mb is good enuff.. Added on September 9, 2009, 2:43 pm If u done all the steps: 1. Set to Hybrid mode 2. ACC set to all cores 3. Value -2% Then most probably u have an locked batch.. Have u research 1st on the bios version that most users have been able to unlock using the same mobo??  EDIT : Found this "It was found that 720BE's with serial 'MW' are favourites esp. 0904 EPMW, 0906 EPMW, 0904 DPMW, 0904 FPMW, 0905 FPMW, 0906 FPMW, 0904 EPMW & 0904 DPCW series has acquired highest success rates if paired with right motherboard combo." This post has been edited by yvliew: Sep 9 2009, 02:49 PM |
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Sep 9 2009, 04:03 PM
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#150
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Senior Member
3,918 posts Joined: Nov 2004
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stucked here... after unlocking..
This post has been edited by yvliew: Sep 9 2009, 04:09 PM |
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Sep 9 2009, 08:45 PM
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#151
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Senior Member
3,918 posts Joined: Nov 2004
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QUOTE(cloudwan @ Sep 9 2009, 08:15 PM) Hmmm looks like unstable 4th core there.. tat sux....... waste of $$ upgrade to SB710 |
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Sep 9 2009, 09:04 PM
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#152
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Senior Member
3,918 posts Joined: Nov 2004
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QUOTE(antonio @ Sep 9 2009, 09:01 PM) Does your chip is 'unlockable' proven??? bought it new.. not proven.. so.. probably unlockable..... But will it be like that if 4th core really defective? Just wanna make sure it's not the mobo problem...... |
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Sep 9 2009, 09:34 PM
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#153
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Senior Member
3,918 posts Joined: Nov 2004
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QUOTE(antonio @ Sep 9 2009, 09:18 PM) Because by looking at it, it seems the 'stuck' is usually associated with: antonio has spoken... ok will try the steps.. thanks -Motherboard and CPU is having a 'communication error' thus making them both keep 'talking' to each other while forgetting to boot... -USB related problem, try and cabut every USB connection possible and boot... -Try minimizing boot, for example boot only with CPU,Mobo, 1 stick ram, 1 HDD and thats about it... -Reset CMOS and then set date and ACC ONLY!!! reboot, if still blink2 like previously, try disable Legacy USB and set booting device to Boot HDD only (probably already been done  )-Use the template in my sig and post your configuration...  OK tried all.. non work =(  This post has been edited by yvliew: Sep 9 2009, 09:57 PM |
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Sep 9 2009, 10:20 PM
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#154
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Senior Member
3,918 posts Joined: Nov 2004
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QUOTE(antonio @ Sep 9 2009, 10:11 PM) Erkk...but there is an X4 during POST right??? I think i've tried most of those.. not work... so it post x4 but stuck after tat.. is it motherboard issues?? I've updated newest bios.. should i try the old bios??hmmmmm.... What bios are u using....Any known bios for unlock? Set the ACC to -2% for All Cores Drop NB an HT to 1800mhz Manually bump CPU vcore at 1.4v and CPU/NB at 1.1v try and have a look |
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Sep 9 2009, 10:39 PM
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#155
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Senior Member
3,918 posts Joined: Nov 2004
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QUOTE(antonio @ Sep 9 2009, 10:36 PM) Technically speaking, if you reboot from Bios and there is no boot or the computer still is in X3 mode, then it should be your chip is locked...but now, the problem is your chip can be unlock 'X4' but cant move after POST....hmmmmmm... so what could be the problem right now? #mana kitab jalan Syaitan tak terbatas aku nie....  |
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Sep 10 2009, 12:30 AM
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#156
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Senior Member
3,918 posts Joined: Nov 2004
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QUOTE(AMDAthlon @ Sep 10 2009, 12:09 AM) How about try decreasing its clock,Ht Link,NB Speed and try bump these volts : ok.. it goes further this time.. boot windows 7.. starting windows.. then BSOD restart.... or hang.... CPU Volts : 1.4V CPU-NB 1.25V NB Volt : 1.25. so I have a really bad 4th core.... too bad~ thanks for all the input |
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Sep 10 2009, 11:04 AM
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#157
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Senior Member
3,918 posts Joined: Nov 2004
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after changing mobo... OC not stable anymore with the previous settings.. didn't reinstall windows.. not sure if it's the problem...
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Sep 10 2009, 11:08 AM
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#158
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Senior Member
3,918 posts Joined: Nov 2004
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QUOTE(xixo_12 @ Sep 10 2009, 11:06 AM) use old window.. with old setting ( previous board driver contain on windows)?? not major change though on drivers, most components should be the same as I only change from 780 to 785, only IGP changed, but i'm not using internal graphics.different board, of course different result |
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Sep 10 2009, 02:36 PM
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#159
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Senior Member
3,918 posts Joined: Nov 2004
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after reinstall windows .. the new board still couldn't hold 3.8ghz stable..... seems like a downgrade to me....... can't unlock 4th core, can't OC higher than b4... @#$@$%@$
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Sep 10 2009, 03:45 PM
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#160
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Senior Member
3,918 posts Joined: Nov 2004
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QUOTE(-pWs- @ Sep 10 2009, 02:49 PM) Same processor? same processor.....-pWs- |
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