Post
Topic
Board Hardware
Re: The Habanero - 650GH/s - Batch 2 Shipping June 9th, $850 ($1.3/GH/s)
by
Batshark
on 15/07/2014, 17:29:17 UTC
After running fine with zero issues forever, I'm now getting a ZOMBIE status in cgminer with the following error displayed in the console:

ERR: Asked to memcpy 0 bytes from usbutils.c _usb_read(): 3075
HFA: OP_USB_INIT failed! Operation status 20 (Regulator programming error)

I've tried cycling power, restarting, doesnt seem to help.

Any ideas?  Huh

Any time I've seen that error it was a loose or disco'd power connector or the PSU wasn't turned on.  Have you tried a different supply?

I did, tried another supply that is guaranteed working, and got the same error.
Did you unplug the USB cable when you changed power supplies?

I don't think so, I powered down PSU 1, swapped PCI connectors to PSU 2, and powered up PSU 2. At what point should I unplug USB and plug it back in?