Topic: HashFast Sierra's Owners Thread - page 2. (Read 23805 times)

Each of the four dies is a quadrant. The regulator is what feeds low voltage power to the chip. Quadrant 3 would be the one diagonally across from the side with the USB header.
Sounds like your board has a fault on it.

Hello,
I have problem after playing around with one of cards:

[2014-11-20 01:36:59] Started cgminer 4.7.0
[2014-11-20 01:37:00] HFA: Found device with name 4f577ab79ee6z
[2014-11-20 01:37:00] Probing for an alive pool
[2014-11-20 01:37:00] Pool 0 difficulty changed to 32
[2014-11-20 01:37:01] Network diff set to 40.3G
[2014-11-20 01:37:03] ERR: Asked to memcpy 0 bytes from usbutils.c _usb_read():3197
[2014-11-20 01:37:03] HFA : OP_USB_INIT failed! Operation status 17 (ASIC core power fault)
[2014-11-20 01:37:03] HFA : OP_USB_INIT: Quadrant 3 (of 4) regulator failure
[2014-11-20 01:37:06] API running in UNRESTRICTED read access mode on port 4028 (9)
After that it goes in loop and trying to start.

What is Quadrant and regulator?

Nope ... red wire on the USB header is correct.  Me thinks I need to try my USB3 hub plugged into my USB3 port on me's 'puter ....

H@shKraker

Maybe you have the board to usb connector on backwards? Red wire goes towards the black ribbon cable connector.

I just had a thought .... are the Sierra units U*SB 2 or USB3?  I have them plugged into a USB2 hub right now.  If they're USB3 that's no bueno ...

H@shKraker

I just acquired a couple of Sierra units that are Rev 2.3 boards and am having a problem getting my Ubuntu Linux to see them when I plug their USB cables into my Linux box.  With Habanero boards I can see the boards get recognized in dmesg but nothing happens with the Sierra boards.  Has anyone else experienced this and if so what was yrou solution?  Also, when I run sudo ./cgminer -n the three boards in the Sierra are not recognized by cgminer (of course the habaneros are).  On a related not I'm using the latest git pull of cgminer.  Also, jut to be thorough I pressed the on-board power button to make sure the boards had power and the fans on the coolers were spinning (holy crap these things are loud).

H@shKraker

So does anyone have the v0.8.0 yoli board firmware and or bootloader update?? I cant update the firmware without updating the bootloader but i cant use the hashfast app with linux to install it even after fixing the issues with pyusb and python.....i have spent days trying to build everything and im getting annoyed at the fact that their instructions leave so much information out and that they could have easily posted the hex files already made for the update alongside the non compiled files but they didnt....it makes no damn sense to me!

the guy i purchased my boards from said he thinks hf posted a firmware update for the boards but has since removed it and i cant find it anywhere....does ne one happen to have the update still?? can u send it my way in a pm??

also to people running their cards outside of the cases....are you looking to sell your hf case?? if so i might be interested in purchasing one or 2 if the price is right. i might even want some of those wooden ones or the plans to make them so i can do it myself if its too pricey to have them pre made. pm me if interested.

That is a little surprising.   wonder why it would happen so quickly.  Wrong coolant?    Fearful of what all those crappy running cointerras look like inside as I have zero desire to tear each underperformer apart.

I just replace an H80i on a Habanero that was thermally tripping tonight, and when I opened it up I was a little surprised to find the block was all fouled up.

I'm not sure the cause, but given the number of units I've seen fail I wouldn't be surprised if there were a bunch of these that need to be replaced soon.

Thanks alot. Thats was the problem One of the coolers out of the 3 was busted. I was able to determine as one of the pipes were warmer than the others.

I will try to setup the third one sepratly.

additionally its probably not a sierra, but a babyjet.

Looks like your water cooling block is either out of fluid or the pump has failed. I have had a number of them fail. Replacement isn't very difficult but the replacement is probably not worth buying as the Sierra is unlikely to make enough additional to cover the cost.

I would downclock or put the rig in a cooler place - and use a newer version of cgminer.

The Ming Rig is crashing . Using Hashfast SIERA with cgminer 3.12.0. It was working fine and in last 5 days have been having the issue below. As Suggested on the thread I have tried the parameters but with little luck. Any Ideas would be appreciated.

cgminer version 3.12.0 - Started: [2014-10-10 10:13:54]
-------------------------------------------------------------------------------
(5s):245.2G (avg):370.2Gh/s | A:4608  R:0  HW:0  WU:5141.9/m
ST: 2  SS: 0  NB: 1  LW: 5701  GF: 0  RF: 0
Connected to stratum.mining.eligius.st diff 128 with stratum as user XX
Block: 1ad0c4c6...  Diff:35G  Started: [10:13:54]  Best share: 3.43K
-------------------------------------------------------------------------------
Pool management  settings Display options Quit
HFS 0:  max104C 0.82V | ZOMBIE/370.2Gh/s | A:4608 R:0 HW:0 WU:5141.9/m
-------------------------------------------------------------------------------
[2014-10-10 10:14:18] Accepted 7bc81b54 Diff 529/128 HFS 0
[2014-10-10 10:14:19] Accepted 5f74e674 Diff 687/128 HFS 0
[2014-10-10 10:14:19] Accepted 01d09177 Diff 141/128 HFS 0
[2014-10-10 10:14:21] Accepted 012d8f4e Diff 217/128 HFS 0
[2014-10-10 10:14:22] Accepted ebe5db27 Diff 278/128 HFS 0
[2014-10-10 10:14:22] Accepted 010ac52b Diff 246/128 HFS 0
[2014-10-10 10:14:23] Accepted b3c11428 Diff 365/128 HFS 0
[2014-10-10 10:14:25] Accepted 01a1d731 Diff 157/128 HFS 0
[2014-10-10 10:14:26] Accepted 55b5b7a4 Diff 765/128 HFS 0
[2014-10-10 10:14:31] Accepted 0130d63b Diff 215/128 HFS 0
[2014-10-10 10:14:33] Accepted b57ade24 Diff 361/128 HFS 0
[2014-10-10 10:14:37] Accepted 574a4f1d Diff 751/128 HFS 0
[2014-10-10 10:14:40] Accepted a2cc1e3b Diff 403/128 HFS 0
[2014-10-10 10:14:42] Accepted e422166f Diff 287/128 HFS 0
[2014-10-10 10:14:42] Accepted d0271d48 Diff 315/128 HFS 0
[2014-10-10 10:14:59] Accepted 01e369ce Diff 136/128 HFS 0
[2014-10-10 10:15:01] HFS 0: Hit overheat temp, throttling!
[2014-10-10 10:15:01] Accepted 13205ba0 Diff 3.43K/128 HFS 0
[2014-10-10 10:15:02] Accepted 5d433a9a Diff 703/128 HFS 0
[2014-10-10 10:15:02] Accepted 4eac85e5 Diff 833/128 HFS 0
[2014-10-10 10:15:05] Accepted 45d0f23d Diff 939/128 HFS 0
[2014-10-10 10:15:05] Accepted 018ec251 Diff 164/128 HFS 0
[2014-10-10 10:15:05] Accepted 01ff1c46 Diff 128/128 HFS 0
[2014-10-10 10:15:13] Accepted 01477790 Diff 200/128 HFS 0
[2014-10-10 10:15:14] Accepted 01157037 Diff 236/128 HFS 0
[2014-10-10 10:15:15] Accepted 01563dab Diff 191/128 HFS 0
[2014-10-10 10:15:16] HFS 0 Thermal overload tripped! Resetting device
[2014-10-10 10:15:16] HFS 0: OP_USB_INIT: Tossing packet, valid but unexpected type 134
[2014-10-10 10:15:16] HFS 0: OP_USB_INIT: Tossing packet, valid but unexpected type 134
[2014-10-10 10:15:16] HFS 0 HFGetHeader usb read err:(-9) LIBUSB_ERROR_PIPE
[2014-10-10 10:15:16] HFS 0 Failed to reset device, killing off thread to allow re-hotplug
[2014-10-10 10:15:16] HFS 0: device disappeared, disabling
[2014-10-10 10:15:16] HFS 0 failure, disabling!
[2014-10-10 10:15:17] Hashfast detect (1:2) failed to initialise (incorrect device?)

Looking to purchase a Sierra, if anyone has one they want to part with please write..

sweet spot differs from chip to chip. i'm not a chip engineer but i presume you could damage any chip if you pumped too much power through it. but i believe ck said he'd spent a lot of time on the cgminer code for HashFast. so i'd say it'd be some sort of fail safe function. ck would have to comment, i haven't read his code. iirc he mentioned 850 was the limit

what i do know from practical experience is that if you hash with too high of a clock rate, the ASIC chip tends to stop hashing and cgminer will automatically lower the MHz after 60sec of no share received from the device.

Cheers,
QG

oh... my fault...

yes.   the people they owe money to and who HF has been ignoring.   In every country in the world their are laws about ignoring people that you owe money to.   and in most countries in the world there are repercussions against running a company on the funds of others irresponsibly.

You read it wrong. That's someone else demanding HF bankrupts.