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-   -   Do all AXP's unlock. (http://www.aoaforums.com/forum/amd-motherboards-and-cpus/7472-do-all-axps-unlock.html)

dod 16th July, 2002 09:31 AM

Do all AXP's unlock.
 
Hi

Just a quick query to check that it is possible to unlock all XP's. Running an AXP 1600+ AGKGA in an Epox8k3a+.

Ive now made 11 attempts to unlock this thing, the first 7 spoilt because of my big fingers. Attempt 8,9 and 10 looked good and posted but I got post probs and hang ups when putting the multiplier down.( Okay going up)

Tried again last night and it looks good but still the same probs.

I ve tried using nail varnish, coloured pencils (no graphite), non conductive sealant. I'm checking with a jewellers loupe which gives 10X mag and it looks good.

please help coz I've already had this to 168 locked and I really want to get more out of this system.

SteveI 16th July, 2002 12:19 PM

I'm definitely not an expert on unlocking, but I believe all are unlockable. (I've attempted and failed using a cellphone repair kit.) I'm sure there would have been extensive discussion and 'gnashing of teeth' if some were not unlockable.

On my last attempt, I was able to go from 10.5 to 10x....

BTW, for some reason, crazy glue seems to be the most popular material for filling in the pits, then rear window repair kit to close the bridges... (I have the material and will be trying again soon :) ).

dod 16th July, 2002 12:40 PM

THanks Steve. Thing is I can get the multipliers all the way from 6 to 13. When I change it in BIOS and save it wont reboot. Keeps sticking on C1.:mad:

I'll try again tonight. :nervous:

Pinky 16th July, 2002 03:22 PM

Superglue is good because it stretches itself across the gaps instead of having to deal with a gap-at-a-time, I just poke a needle into the glue container, then lengthwise draw a line of glue across all the gaps at once. Worked fine when I unlocked Thundr7's XP a few weeks back.

All XP's unlock, but it's been my experience that you might not get all the multipliers once unlocked. Dunno why, but some multipliers just won't work but others will.

SteveI 16th July, 2002 03:32 PM

Quote:

Originally posted by dod
THanks Steve. Thing is I can get the multipliers all the way from 6 to 13. When I change it in BIOS and save it wont reboot. Keeps sticking on C1.:mad:

I'll try again tonight. :nervous:

When you say "get" do you mean, you see them and select them in the bios, or it will boot at the selected multiplier but not "reboot"?

dod 16th July, 2002 03:42 PM

Quote:

Originally posted by SteveI


When you say "get" do you mean, you see them and select them in the bios, or it will boot at the selected multiplier but not "reboot"?

Yes to both. For example I was going to do exactly what holst recommended in his overclocking tips thread.

set multi to 6 at 133, pressed F10 and enter and wouldnt post back in. Had to reset and booted up fine showing X6 in post and seeing cpu as 800. Same at 8 and 9, 11 and 12

She will accept half step multis but didnt try them all.

This is doing my head in:mad:

Edit: I actually saw a similar post in another forum with a guy having a similar problem but he was working the fsb. He also had 2619 and cured it by going back to 2312. I didnt bother to do that last night as most seem to think 2619 is pretty good. I will tonight

SteveI 16th July, 2002 03:48 PM

I read through others' experiments way back when XP's first came out. I think there were issues at lowering multipliers beyond a certain point. I'll let others correct me.... but I think the way the L3 & L4 are laid out for a 1600+, there may be problems if you lower the multiplier too much. (For some reason 8x sticks out in my mind.)

Also, when you went to 166, did you lower the mem timings and reduce the fsb on the memory as well? I think there may be issues with some older bios that cross up at certain speeds and attempt to run much faster than the inputed values in the bios. (For all you know, the unlock could be perfect, and the mobo may be running the memory at a different speed than expected.)

dod 16th July, 2002 04:31 PM

Quote:

Originally posted by SteveI

Also, when you went to 166, did you lower the mem timings and reduce the fsb on the memory as well? )

Now I show my ignorance. How do I do that. :o When I got 166 it was timings at turbo with the cpu still locked.

Is that where you get the options to set the timings manually?

SiGmA_X 16th July, 2002 04:53 PM

Spyder has done it many times. Ask him.

SteveI 16th July, 2002 05:16 PM

Quote:

Originally posted by dod


Now I show my ignorance. How do I do that. :o When I got 166 it was timings at turbo with the cpu still locked.

Is that where you get the options to set the timings manually?

I don't have the 8K3A, so I'm only going by what others have said. I have a 8KHA+, but it is similar... For mem, I have speed settings that I can select: 100/133/SPD... You should have 100/133/166/SPD. I believe you should try 100, or 133. This is only to confirm if it is the CPU multiplier holding you back... or the mobo running the mem fsb running way too high (which would also cause you being unable to boot.)

Sorry I can't explain it any better.

Lionfish 16th July, 2002 06:08 PM

1 Attachment(s)
Does the 8k3a have the jumper like the 8kha+ does? If so have you changed it?

Plus you won't get a whole lot out of you CPU, I have the same stepping as you in my main sys in my sig. Can you say cr@ppy:eek:

I like the Locktite Super glue gel with the rear window defogger repair kit.

dod 16th July, 2002 07:29 PM

Thanks for all the help guys.

Steve, sussed that out now. Was set at 133 and fine. Might try it at 166 though ;)

Lionfish, yep the jumper was set correctly. The one thing I didnt try was super glue. Guess I was just nervous about it not coming off again if it didnt work right.

BUT, this is interesting. Flashed back to 2312 and guess what, were back in business. No POST probs, booting fine, AND, I can choose the multipliers.

Edit: at least most of them. cant get more than 11 but I guess its the lower ones I need anyway

Hehe, here we go.:D
Thanks again.

dod 18th July, 2002 08:15 PM

Just a quick update for anyone else tearing their hair out trying to unlock.

Definitely keep at it. XP1600+ now running stable at XP2100+ (175X10)

If I can anyone can

SteveI 18th July, 2002 08:36 PM

Very nice, dod..

Lionfish 18th July, 2002 08:48 PM

Quote:

Originally posted by dod
Just a quick update for anyone else tearing their hair out trying to unlock.

Definitely keep at it. XP1600+ now running stable at XP2100+ (175X10)

If I can anyone can

Lucky dog :D

I have the same XP 1600+ AGKGA stepping and can't get that :mad:

SteveI 18th July, 2002 08:51 PM

Quote:

Originally posted by Lionfish


Lucky dog :D

I have the same XP 1600+ AGKGA stepping and can't get that :mad:

You're right, my old AGKGA tops out @1520!!
He's got it running like an AGOIA!:eek: :eek:

mookydooky 19th July, 2002 06:51 PM

If I remember correctly, Holst was running his AGKGA at around 1800. He used volt mods and water cooling though.

dod 24th July, 2002 10:13 PM

Ah well looks like we've maxed out. She's now running at 167X10.5 and reads at 1754 XP2100 :D . Temps a little high at 55 ,2.9V so I'll have to make some improvements there.

Managed to get the fsb to 180 at 8 and got into windows but she wasnt stable. Does that the mean the problem is probably the ram? Gave them +0.4V, was scared to try more.

She was stable at 177*9.5 but I'm a bit hacked off I cant get back to 175X10 :mad:

Alexandrus 2nd August, 2002 02:49 PM

One question, is it possible for the L1 bridges to be burned out thus impossible to unlock ? Because my AGNAG AXP 1600+ has those bridges cut a bit too close to one side and the contact on that side are a bit darker than the others.

SteveI 2nd August, 2002 03:14 PM

Quote:

Originally posted by Alexandrus
One question, is it possible for the L1 bridges to be burned out thus impossible to unlock ? Because my AGNAG AXP 1600+ has those bridges cut a bit too close to one side and the contact on that side are a bit darker than the others.
Sounds like a burn mark.. It may be more difficult to fill the pit in, but it should still work.


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