Hi together. need help
sometimes i cant start the Bitfury?
this message comes:
cgminer version 3.8.2 - Started: [2013-11-27 19:01:42]
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(5s):0.000 (avg):0.000h/s | A:0 R:0 HW:0 WU:0.0/m
ST: 2 SS: 0 NB: 1 LW: 100 GF: 0 RF: 0
Connected to eu-stratum.btcguild.com diff 2 with stratum as user wald4tler_2
Block: 708b86df... Diff:609M Started: [19:01:42] Best share: 0
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[P]ool management [ S]ettings [D]isplay options [Q]uit
BTB 0: 0C/ 0C 0000R | ZOMBIE/ 0.000h/s | A:0 R:0 HW:0 WU:0.0/m
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[2013-11-27 19:07:36] BTB 0 AvalonTask usb write err:(-7) LIBUSB_ERROR_TIMEOUT
[2013-11-27 19:07:36] usb_write error on avalon_write
[2013-11-27 19:07:36] BTB0: Idling 10 miners
[2013-11-27 19:07:36] Probing for an alive pool
[2013-11-27 19:07:37] Pool 0 difficulty changed to 2
[2013-11-27 19:07:37] usb_write error on avalon_write
[2013-11-27 19:07:37] Network diff set to 609M
[2013-11-27 19:07:37] BTB0: Comms error(buffer)
[2013-11-27 19:07:38] BTB0: Device disappeared, shutting down thread
[2013-11-27 19:07:38] BTB 0 failure, disabling!
[2013-11-27 19:07:38] usb_write error on avalon_write
[2013-11-27 19:07:38] usb_write error on avalon_write
[2013-11-27 19:07:38] BTB0: Idling 0 miners
after 3~4x coldreset the miner will run, but i will know why the miner goes in zombie mode?
perhaps I'm doing something wrong!?
(with this settings i get 49~50 GH/s -> --avalon-auto --bitburner-voltage 1360 --avalon-cutoff 63 --avalon-fan 100 --avalon-temp 55)