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Old 4 Weeks Ago   #1 (permalink)
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Default Phenom II 955 question about EC Firmware and temps

While playing around in my bios, I set my EC Firmware option to "Special", which to my understanding is used for unlocking x3 and x2s.

Well after doing this, I discovered two things,
1) I am unable to monitor any core temps
2) HWMonitor is reporting my TMPIN0 (which is CpuTemp correct?) as 29c (idle).
-This is a ~10c drop in my temp when it is set to normal.

Is this just an error on HWMonitors part? It seems to good to be true, as my TMPIN0 temp was usually the same as my core temps anyways.

Also, if I do leave it on special, is there any negative effects that would occur since I already have a x4?
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System: Rig1
CPU
Phenom II x4 955 BE @3.6GHz // 1.4v
Motherboard
MSI 790GX-G65
Memory
4x2GB Corsair DDR3@1600
Graphics Card
EVGA GTS 250
Hard Drive
2x WD RAID 0
Sound Card
Stock
Power Supply
Corsair TX750 750w
Case
HAF932
CPU cooling
Xigy Dark Knight Push/Pull
GPU cooling
Stock
OS
Vista HP 64-bit
Monitor
Sharp 24 1080i
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Old 4 Weeks Ago   #2 (permalink)
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Default

I've done a lot of playing around with this, and have seen the same exact thing happen with the temp monitoring. In my case, the cpu temp usually drops about 6-8 degrees and is about 3-5 lower than what the core temp would read with it off.

It does not seem, to me, to help much with the overclocking, although the 'rumors' are that it is supposed to help 'loosen' the ability to clock at the top end. I've not really seen that happen, although I am far from an experienced o/c'er, so who knows when it is a good thing to utilize on our chips.

They say the Ph II's have the ACC 'baked' in, but I don't know who they are, and what that means exactly.

Marc
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System: First H2O o/c
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AMD Ph II x4 965
Motherboard
MSI 790FX GD70
Memory
OCZ Platinum 1600 C7 2x2GB
Graphics Card
VisionTek 4890OC 1GB
Hard Drive
2 x 30GB OCZ SSD RAID_0, WD 750 & 640 GB
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on-board
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Corsair TX-750w
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CM - HAF 932
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W 7 Ultimate x64
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Old 4 Weeks Ago   #3 (permalink)
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Quote:
Originally Posted by gosk View Post
While playing around in my bios, I set my EC Firmware option to "Special", which to my understanding is used for unlocking x3 and x2s.

Well after doing this, I discovered two things,
1) I am unable to monitor any core temps
2) HWMonitor is reporting my TMPIN0 (which is CpuTemp correct?) as 29c (idle).
-This is a ~10c drop in my temp when it is set to normal.

Is this just an error on HWMonitors part? It seems to good to be true, as my TMPIN0 temp was usually the same as my core temps anyways.

Also, if I do leave it on special, is there any negative effects that would occur since I already have a x4?

There is NO POINT TO SET IT TO SPECIAL. You have NOTHING TO UNLOCK. So, once again... What is the point of you setting this?

System: Dark Knight
CPU
Phenom II X4 20 @ 3.9GHz / 1.5V
Motherboard
Gigabyte GA-MA790X-UD4P
Memory
4GB DDR2-800
Graphics Card
XFX 4890 1GB w/ GTX 260 PhysX
Hard Drive
2x Seagate 500GB, 1x Samsung 1TB, 1x WD 1TB
Sound Card
Realtek HD Audio w/ SPDIF
Power Supply
Corsair 750TX
Case
Coolermaster RC-590
CPU cooling
Xigmatek Dark Knight HDT-S1283
OS
Windows Vista 64/Windows 7 64
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