Those on phase no cold bug please post here

[mrlobber]

Opteron 170 CBBWE 0530TPMW, idle -45C, load -30C under dry ice, 3D benchable at 3300 mhz and 300+ HTT

Coldbug kicks in at ~ -50C in bios.

[ThorLite]

A64 4400 CCBWE 0522 TPMW idles fine in windows at -27.
Opteron 144 CABGE 0536 VPMW and CABYE 0536 GPMW over 345HTT instant freeze in windows when temp goes lower -27 and if bios temp is lower -25 over 345 cant load windows both of them same behaviour.Below 335 HTT no cold bug when sitting idle in windows.........

[fatty]

another under my mach2
CBBID 0501 DPMW runs aboot -20 idle -10ish clocked to 2.9

[The Stilt]

Opteron 175:
CCBWE 0550UPMW
Coldbug free atleast up to -35c (can´t try any colder)

Opteron 148:
CAB2E 0547GPMW
Coldbugged even at -10c.

[s7e9h3n]

Opteron 175:
CCBWE 0550UPMW
Coldbug free atleast up to -35c (can´t try any colder)

I find that very hard to believe

[chew*]

Been busy answering pms will update shortly as its time consuming.

[chew*]

BUMP for more steppings............

[PoL]

Winnie 3500+ CBBID ----------> -41º

Sandy 3700+ CABGE -----------> -27º

Manchester 3800+ CCBWE -----> -26º


Only tried on dice the winnie. Will post results on the sandy + dice within a coupple of weeks.

[stone_cold_Jimi]

Manchester 3800+ CCBWE -----> -26º

Isn't that really a Toledo? I thought Manchesters were LDBHE and Toledos CCBWE; mine is Toledo and bugs at -26C hmmm nice consistency if so.

[s7e9h3n]

Isn't that really a Toledo? I thought Manchesters were LDBHE and Toledos CCBWE; mine is Toledo and bugs at -26C hmmm nice consistency if so.

CCBWE = Toledo

EDIT: I think people are starting to catch on now

[Dumo]

EDIT: I think people are starting to catch on now

Good

Basically theres 3 different A64 90nm cpus....single or dual cores

1. Cpu that can run >270htt with SS @-40C evap. temp.(+/- 25C bios), but only can run up to 230HTT with -90C evap.(+/- 65C bios). This chip usually will run up to 255/260HTT with -75C evap.(dry ice).
2. Cpu thats bug free for all temps...from -40C to -105C and colder evap. temp @ any HTT/Multi.
3. Cpu that only can run 240htt max with SS @-37C and won't even post @-61C

All single with ACPI multi....

[Eldonko]

Good

Basically theres 3 different A64 90nm cpus....single or dual cores

1. Cpu that can run >270htt with SS @-40C evap. temp.(+/- 25C bios), but only can run up to 230HTT with -90C evap.(+/- 65C bios). This chip usually will run up to 255/260HTT with -75C evap.(dry ice).
2. Cpu thats bug free for all temps...from -40C to -105C and colder evap. temp @ any HTT/Multi.
3. Cpu that only can run 240htt max with SS @-37C and won't even post @-61C

All single with ACPI multi....

What about the ones that wont post under single stage? I had an opti 148 like that. The lowest HTT I tried was 150 though so I suppose it could fit in cat 3.

[s7e9h3n]

What about the ones that wont post under single stage? I had an opti 148 like that. The lowest HTT I tried was 150 though so I suppose it could fit in cat 3.

I guess there needs to be a category for the cpu's that bug @ or above 0C.....

[PoL]

Isn't that really a Toledo? I thought Manchesters were LDBHE and Toledos CCBWE;

Well, actually I think it's a Toledo with half of L2 disabled, labled as a Machester E6.

mine is Toledo and bugs at -26C hmmm nice consistency if so.

Well, it doesn't show a bug, it just shows that is unbugged at -26º. haven't been able to try lower temps yet.

[s7e9h3n]

Well, actually I think it's a Toledo with half of L2 disabled, labled as a Machester E6.

All 2x512k L2 Cache X2's will identify as "Manchester", but what core is actually under the IHS can be figured out by the stepping info. You're right - it is a Toledo with 1/2 cache disabled - so technically, it's not a TRUE Manchester

[PoL]

All 2x512k L2 Cache X2's will identify as "Manchester", but what core is actually under the IHS can be figured out by the stepping info. You're right - it is a Toledo with 1/2 cache disabled - so technically, it's not a TRUE Manchester

Well, what I wanted to say, bug just didn't find the right words...

[s7e9h3n]

Well, what I wanted to say, bug just didn't find the right words...

I see you're still having problems..lol...

[PoL]

Sandy 3700+ CABGE -----------> -27º

Manchester 3800+ CCBWE -----> -26º


Only tried on dice the winnie. Will post results on the sandy + dice within a coupple of weeks.

Tried them out with dry ice today.

CABGE - Coldbug at -33º (no >255Mhz)
CCBWE - Coldbug at -36º (no >263Mhz)

[boblemagnifique]

opt 146 CABYE -> -55° -> Max Htt 270

[Alec]

A64 FX-55 @-17 (no coldbug)
CABCE TPMW

booted with evap at -32, no issues.

[s7e9h3n]

A64 FX-55 @-17 (no coldbug)
CBBCE TPMW

booted with evap at -32, no issues.

CABCE - CBBCE would make it a 512K L2 FX55

[Alec]

CABCE - CBBCE would make it a 512K L2 FX55

Gah, soz... Spent last 4 hours mounting evap so it made decent contact and am now nackered

Atleast I get better temps than I did before, though

Thanks for pointing it out, I probs wouldn't have noticed it otherwise...

[Marvin]

3700+ SD CAB2E bugged even at 0C.