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T_M
10-23-2005, 06:51 AM
So today i hit a coldbug on two seperate chips, which didnt make for a very eventful day.

Have people successfully been able to vary their temps with DICE (other than just full on -40C idle)?
If so how have you achieved this?

I was thinking just by running only a small amount of ice in a pool of acetone might do the trick for a particularly buggy chip, but i thought you guys would already have a good solution.

twilius_basic
10-23-2005, 08:18 AM
Type of container makes a diff, but I think you really need LN2 for variable temps....

afireinside
10-23-2005, 08:37 AM
Time to play with SP2004, ricky tweak, and high Vcores + clockgen to get around it or buy a new chip... :(

T_M
10-23-2005, 04:24 PM
heh, one of the chips was a borrowed one (not mine) and the other was just my day to day 3200+ ;)
would be good however to come up with a good technique on this borrowed chip while i still have it.

Increasing vcore from say 1.4V to 1.7V only changed my bootup idle temps by about 5C
Ricky tweak might be a go-er, however however this Opteron was so bugged it wouldnt even run 9 x 275 (2475MHz) - even though it does 3040MHz 1M on water.

What about something like an intermediate plate?

n00b 0f l337
10-23-2005, 04:41 PM
Try the old soda can dice container...

twilius_basic
10-23-2005, 06:44 PM
Try the old soda can dice container...

ROFL :D

harleybro
10-24-2005, 12:38 AM
If you're that eager to do so LN2 is the way to go. ;)

babyelf
10-24-2005, 01:18 AM
or like MM said.. no acetone

Jort
11-04-2005, 04:58 PM
i could controll my temps with dice, not every degree but fair enough to try and seek for coldbug.

T_M
11-04-2005, 06:59 PM
i could controll my temps with dice, not every degree but fair enough to try and seek for coldbug.

How?

Jort
11-05-2005, 04:52 AM
trow in some dry ice and let i vaporize, then trow another and another in.
just let it go down slowly:)

i had temps of -10, -20, -30, -40

i have some pics of it but they are on my bench hdd and don't have a mobo atm :)