Where did you found that ? I don't see it on Asus\Canada. Only 1215.
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Like sremick said it's from asus's ftp server.
Asus updates their ftp server with new drivers and bios's that take a while to get to the Asus web or sometimes never make it there for some reason or another.
P5B Deluxe/Wifi Bios 1216 change log
1. Finetune CPU temperature detection algorithm.
Some people report 1-2 degrees off cpu temps.
Oh Ok. I'll install 1216. Thanks!
I am happy I was wrong that the 1215 would be the last bios for the P5B. I read that on some forum.
I loaded the 1216. My CPU temps (I use SpeedStep) went up from 55 ~ 64c to around 62 ~ 75c.
I have been updated :shrug: MB temps are the same at 50 ~ 52c.
And my temps went down after I removed this Asus CPU cooler and went back to stock. I will need to look at what is out for CPU coolers. Or, maybe I will wait till I get a 4 core. I really don't want to open this up again, right now.
On P5K -dlx tread they say , that mobo gives better OC results and response for 4core CPUs then on P5b-dlx... worth a try
Well I though I have gotten shafted after updating to 1215 bios via DOS. The damn thing would not POST so I turned it off completely for a few minutes then rebooted and was able to POST. Man I though I had a big paper weight on my hands.
I have this board but have found speedstep and c1e will not drop the CPU voltage when you overclock :mad: , I got an E4400 with a high multi so i could overclock and run speedstep for the best of both worlds but as soon as i go over 280fsb with my e4400 speedstep/c1e will only drop the multi and not voltage which is pointless as all energy savings come from the voltage drop. yes vcore in bios is on auto. anyone know if there is a fix or a bios that will do it??
You are probably right that CPU-Z may be wrong. But, it is a dam good program. It has been updated many times a year for some time now. They need to make a Vista Gadget.
It also could be that the Prob is wrong. I know my temps drop considerably at the lower multiplier.
The only fix is to not overclock in the bios, but use a software tool instead:
http://www.silentpcreview.com/forums...&highlight=p5b
Increased PCI-E to 110MHz. No problems anymore and I'm very pleased with my setup right now. Using P5B & ASUS EN8800GTS. No matter what voltages I set... they just don't matter. Approx. 20 reboots done and no more problems on sight. Hope you guys get yours working.
Hello,
I have a P5B DLX WIFI/AP motherboard and it has had issues powering up ever since a power outage. For months my system was acting fine with no major problems at all. But after throwing the breaker on a power strip and having 3 computers go down, the one computer, the P5B DLX WIFI/AP system has had issues turning on.
After the power problem I rebooted all machines and all but the P5B DLX WIFI/AP booted up. After spending 15min doing a visual inspection I did everything from...
1) resetting the CMOS via removing the battery and jumper switch.
2) swapping out the monitor
3) swapping out the video card with a known working video card
4) swapped out the PSU with a known good PSU
5) booted machine with minimal hardware
6) Plugged into a UPS as well as separate circuit.
After doing all of these steps my computer was still non responsive. At each power on attempt the fans would spin and the red ASUS logo light on my motherboard would turn blue (from red). Without looking at the monitor it would appear as if the computer was fully functioning.
After nothing but failed attempts, I then unplugged the computer and gave it a 2hr rest. I then plugged it back into the wall and it worked!
For the past three weeks my computer has been on 24/7. I haven’t even fully shut down my computer down in the past 3 weeks. But I have done warm restarts. During this time the computer has been fine.
Now I am back at having a computer that will not boot up! After turning it off for a few hours to minimize noise when watching TV, it won’t come back on!
I have pretty much so eliminated everything but the MOBO as a suspect. I could RMA the MOBO but that is the most difficult thing to replace in my cramped, neatly cable managed case.
I could check to see if my computer will post in the morning, but if this problem persists I really need to get to the bottom of it.
If anyone could give feedback on my situation I would be very much so appreciative.
Thanks!
If you are sure PSU is not damaged (fails when more load is applied and more juice required) then its mobo, and RMA is inevitable.
i'm using bios 1215 but i've tried to get back to older bioses with no success...
i always get a msg telling me that the bios file is too old or not compatible (or something like that, i haven't memorized it :D..sry)
any ideas?
thnx
Quite a ridiculous jump in reported CPU temperatures here: 50 to 62 C! :confused: The system/board temperatures are the same, as well as the cores of course. This is for my q6600 B3 @ 3004 (~334x9) with 1.280 Vcore idle (1.3250 bios setting) & 1.232 Vcore load. I suspected that the reported temps were too low because I have seen 25 C (77F) after cold boot when the ambient is about 77F (unlikely).... but this bios seems to over estimate to the extreme. Maybe the formula used by Asus accounts for Quads. :shrug:
I was in the process of testing overclocks on version 1215 when I applied the update. Now all I know is that the Tcase estimate is basically worthless. All I can reasonably do is keep the Core 0-4 temperatures as determined from the DTS below the Tjunctionmax. The programmed Tjunction limit reads as 100 by Core Temp 0.95, but I think 80 is a safer limit. How to decide what a safe overclock comprises now that I can't trust the CPU temp in the slightest?
On top of these Tcase uncertainties, I have read that there is speculation as to the derivation of the DTS values... Do they indicate distance from 100 C as one would think or a more conservative (and potentially arbitrary) number applied by intel. I would hope that no disparity exists between the reported Tjunctionmax and the value used by the chip to generate the number reported by the DTS.
If only this chip didn't need so may volts to run stable at 3GHz -- it's perfectly stable at 2880 with 1.216Vcore (1.2625 bios setting) and much cooler. Any more volts and these new CPU temp estimates will shoot right past the spec'd thermal specification of 62.2 for this stepping.
Somebody had it aswell, that u can't boot @ 385-400, but u can @405?? Is this the "strap" thingy or somthing?
They say its also different whit what kinda ram u have lol...
Help just bought used p5b deluxe....havin trouble board powers up, after an initial powerup leads straight into a powerdown before a few seconds then board kicks into life...fans kick in etc though nothing seems to be going to monitor or keyboard or mouse as no lights come on on any of those items...also i was looking for the bios chip....where is it? can't see what i normally associate with bios chip being in a socket?
Yes its a strap thingy :) , well i think ram is an influence depending what ratio you are using (1:1, or better 4:5), and maybe board can go higer but sometimes RAM cant. for instance u can go 500 with CPU and mobo, but have stability and non boot issues because the RAM cant go that high frequency.