Antminer Z9 mini overclocked

[0ethereum0]

What are you doing with fan's ? are you leaving that on the default ?
Because if you overclock the Z9 you need to change the fans to I guess ?

And I have add my configuration screen about 700 accepted shares but on my flypool screen only 400 accepted share. Has anyone a explenation ?

How many share's you got on 10 k sol's ?

[1714712070]

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[1714712070]

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[1714712070]

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[1714712070]

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[0ethereum0]

i got my z9 mini batch 2 running for few days @ default 550
has no problem at all so i decided to rise it up to 625
all good still
today for almost 12 hours i have run it at 650 freq

i just notice as i was checking on pool (suprnova)
i cant get 100% efficiency
i thought it was my internet line 
but all lines are good

i switched it back to 625, and observe
i have all running 100% at pool side

which make me made my final setup at 625
running 13-15K sols

temp
64-66 degrees

OK how many accepterd share's do you have ?

[KrK27]

I received a new batch 3, trick to oc with google chrome dont work... new firmware file system “Thu Aug 30”

Edit: try to restore a backup from batch2, all settings as restored, but frequency dont change.

Edit: flashed older firm, now works perfect.

[oomurashin]

I received a new batch 3, trick to oc with google chrome dont work... new firmware file system “Thu Aug 30”

Edit: try to restore a backup from batch2, all settings as restored, but frequency dont change.

did you try flash may 26 firm?

[KrK27]

I received a new batch 3, trick to oc with google chrome dont work... new firmware file system “Thu Aug 30”

Edit: try to restore a backup from batch2, all settings as restored, but frequency dont change.

did you try flash may 26 firm?

Yes, now work perfect.

[oomurashin]

I received a new batch 3, trick to oc with google chrome dont work... new firmware file system “Thu Aug 30”

Edit: try to restore a backup from batch2, all settings as restored, but frequency dont change.

did you try flash may 26 firm?

Yes, now work perfect.

great! also try over clock?

[KrK27]

I can overclock to 750, but i set 700 now and work very stable @15.50 average. 

[Karlitosss]

Just received my Z9 mini
I cannot overclock it, it only says balance.

Can someone tell me where to download batch one firmware?

[Kahooli]

Just ssh into it and change the miner config

[Tailgunner]

I can overclock to 750, but i set 700 now and work very stable @15.50 average. 

Are you suggesting that the OC ability is more related to the firmware than the hardware? In other words a batch 2 ought to OC higher when flashed with a batch 1 firmware rather than using the browser trick?

[htautosjay]

I can overclock to 750, but i set 700 now and work very stable @15.50 average.  

Are you suggesting that the OC ability is more related to the firmware than the hardware? In other words a batch 2 ought to OC higher when flashed with a batch 1 firmware rather than using the browser trick?

It makes no difference If you flash it with May 18 FW or change the value in the batch 2 FW.. The other member is very luck if he is getting 700 out of a batch 2 Z9 Mini.. I am getting 643 or 650 and i have 1 on 662 max.
I would just flash the May 18 FW and text out what you have..

[imine2]

Just received my Z9 mini
I cannot overclock it, it only says balance.

Can someone tell me where to download batch one firmware?

https://bitcointalk.org/index.php?topic=4610213.msg45329101#msg45329101

good luck!

[smith000]

Can a member with a high trust post a link to the may firmware , bitmain has taken it down.

File: Antminer-Z9-Mini-201805262047-500M.tar.gz
sha-1: 8791eee569dfff728c8363e5d8fd93f68957a2ee

http://ftp://file.bitmain.com/shop-bitmain/firmwares/Antminer%20Z9%20mini/Firmware/Antminer-Z9-Mini-201805262047-500M.tar.gz

(There should NOT be a "http://" before the link! I can't see the "http://" when editing)

FTP Server is not even up now. Anyone got a link to this on a google drive or someplace?

[imine2]

Can a member with a high trust post a link to the may firmware , bitmain has taken it down.

File: Antminer-Z9-Mini-201805262047-500M.tar.gz
sha-1: 8791eee569dfff728c8363e5d8fd93f68957a2ee

http://ftp://file.bitmain.com/shop-bitmain/firmwares/Antminer%20Z9%20mini/Firmware/Antminer-Z9-Mini-201805262047-500M.tar.gz

(There should NOT be a "http://" before the link! I can't see the "http://" when editing)

FTP Server is not even up now. Anyone got a link to this on a google drive or someplace?

I hope this will do!

Uploadfiles.io
File: Antminer-Z9-Mini-201805262047-500M.tar.gz
sha-1: 8791eee569dfff728c8363e5d8fd93f68957a2ee

https://ufile.io/fwcqd

(This link should work for 30 days from now!)

Donations:
Bitcoin (BTC): 1HY5ZvPvx3fx5iA5cQKjw9ZuArse2STuCb
Litecoin (LTC): LZPmxZdoe8ZNL8av5CkPPBEEBJVdoFQbS6
Zcash (ZEC): t1d35jvkzKcWybpCqojZmgDZkcFC7iBwe8w
Monero (XMR): 48gVGMbZsAD5xtbpEpBKTJiDz6uMrnkTxjMcJGGFtore7i7wckSqmvYKfPVGQGab6U9kK76nGa91fhL SDvPfK4bYKkJaXeW

[Karlitosss]

Should I mine Zcash or Zen with a Z9 mini?

(By the way just flashed to the first batches BIOS and I can now OC the ASIC)

[TGJ]

Can a member with a high trust post a link to the may firmware , bitmain has taken it down.

File: Antminer-Z9-Mini-201805262047-500M.tar.gz
sha-1: 8791eee569dfff728c8363e5d8fd93f68957a2ee

http://ftp://file.bitmain.com/shop-bitmain/firmwares/Antminer%20Z9%20mini/Firmware/Antminer-Z9-Mini-201805262047-500M.tar.gz

(There should NOT be a "http://" before the link! I can't see the "http://" when editing)

FTP Server is not even up now. Anyone got a link to this on a google drive or someplace?

I hope this will do!

Uploadfiles.io
File: Antminer-Z9-Mini-201805262047-500M.tar.gz
sha-1: 8791eee569dfff728c8363e5d8fd93f68957a2ee

https://ufile.io/fwcqd

(This link should work for 30 days from now!)

Donations:
Bitcoin (BTC): 1HY5ZvPvx3fx5iA5cQKjw9ZuArse2STuCb
Litecoin (LTC): LZPmxZdoe8ZNL8av5CkPPBEEBJVdoFQbS6
Zcash (ZEC): t1d35jvkzKcWybpCqojZmgDZkcFC7iBwe8w
Monero (XMR): 48gVGMbZsAD5xtbpEpBKTJiDz6uMrnkTxjMcJGGFtore7i7wckSqmvYKfPVGQGab6U9kK76nGa91fhL SDvPfK4bYKkJaXeW

Pretty lame to beg for donations every time you think you are helping someone.

[smith000]

Thanks!  Works like a champ!

[stevej]

Just got my batch 2 Mini yesterday.  Ran it at 650 Mhz all night and had no HW errors and minimal pool rejects (using nanopool).  Getting around 14.8Ksol/s.  What's odd is I changed the cgminer.conf to set the speed to something higher but anything higher than 650 just gives me a really low hash rate, around 4.5Ksol/s, even 655 Mhz.  No HW errors, just slow hashing.  Anyone else experience this?

I noticed the Z9 mini seems to hash slowly unless you select speeds in specific increments. (usually 6 mhz) the only reason I know this is because after I experienced the same thing as you on my manually adjusted batch 2 mini, I looked at the OC options on my batch 1 mini and it looks like they usually let you select in increments of 6 or 7 mhz. I don't really know why but I'm guessing it's a memory timing thing. Try adjusting with the following exact increments until you get stability. 700, 693, 687, 681, 675, 668, 662, 650, etc.

I just got mine as well, I ssh to it and edited the config file to freq 550 and now its above 12 ksols up to 15 sometimes

[0ethereum0]

My Z9 mini is not overclocked but I get 11.000 SOl/S. Not even 1 one time below the 10.000.

[imine2]

Can a member with a high trust post a link to the may firmware , bitmain has taken it down.

File: Antminer-Z9-Mini-201805262047-500M.tar.gz
sha-1: 8791eee569dfff728c8363e5d8fd93f68957a2ee

http://ftp://file.bitmain.com/shop-bitmain/firmwares/Antminer%20Z9%20mini/Firmware/Antminer-Z9-Mini-201805262047-500M.tar.gz

(There should NOT be a "http://" before the link! I can't see the "http://" when editing)

FTP Server is not even up now. Anyone got a link to this on a google drive or someplace?

I hope this will do!

Uploadfiles.io
File: Antminer-Z9-Mini-201805262047-500M.tar.gz
sha-1: 8791eee569dfff728c8363e5d8fd93f68957a2ee

https://ufile.io/fwcqd

(This link should work for 30 days from now!)

Donations:
Bitcoin (BTC): 1HY5ZvPvx3fx5iA5cQKjw9ZuArse2STuCb
Litecoin (LTC): LZPmxZdoe8ZNL8av5CkPPBEEBJVdoFQbS6
Zcash (ZEC): t1d35jvkzKcWybpCqojZmgDZkcFC7iBwe8w
Monero (XMR): 48gVGMbZsAD5xtbpEpBKTJiDz6uMrnkTxjMcJGGFtore7i7wckSqmvYKfPVGQGab6U9kK76nGa91fhL SDvPfK4bYKkJaXeW

Pretty lame to beg for donations every time you think you are helping someone.

Yes "TGJ", it's pretty lame in your world.
I guess you dont't believe in "reward whom so deserve it!".

In my world it's possible that some people sometimes actually understand the time and effort I put in and the time and money they save/make thanks to me and my work. It's not like I expect everyone I try to help making a donation. Then I would not be in this forum trying to help!!!