Hello to all the bitcoiners, im here praying for some help, the problem is related with BTC mode in a gridseed.
The same proble in Linux and Windows, i have an Asus P8H67 mobo with an Intel G1620, 4GB of RAM and a AMD 5970&7870, i also tried dual mining with a Gigabyte Z77X-D3H with an i5 2500K and a venerable 8800GTX. I tried with Ubuntu 12.04.2 and Windows 7 Ultimate, 64bits both.
I managed to mine scrypt on both PC with windows but BTC/dual mode is imposible, again and again cgminer throws me an LIBUSB error, i googled a litle bit but the LIBUSB web dont give me any kind of help. Im using this guide with the cgminer suggested, im stucked here by since last thursday. If someone is capable of help me with this i will send him a bounty
I have to append that gridseed is plugged in a USB2 port, i tried to connect to differents ports and i run cgminer with sudo comand.
[2014-06-02 20:58:32] GridSeed options: 'baud=115200,freq=800,chips=5,modules=1,usefifo=0,btc=16'
[2014-06-02 20:58:32] System reseting
[2014-06-02 20:58:33] GSD 0 SendWork usb write err:(-99) LIBUSB_ERROR_OTHER
[2014-06-02 20:58:35] GSD 0 attempted reset got err:(-5) LIBUSB_ERROR_NOT_FOUND
[2014-06-02 20:58:35] No devices detected!
[2014-06-02 20:58:35] Waiting for USB hotplug devices or press q to quit
[2014-06-02 20:58:35] FAIL: USB get_lock not found (2:70)
[2014-06-02 20:58:35] Probing for an alive pool
[2014-06-02 20:58:35] FAIL: USB remove not already in use (2:70)
[2014-06-02 20:58:35] Pool 0 difficulty changed to 1024
Thanks on advance for any kind of help