Avalon4 mini

Booting flow

1. Plug the 12V power
2. Plug the USB

• Note: Please wait the device idle(LED B on) when you run CGMiner.

CGMiner Under Ubuntu 14.04

Download

Inside your home directory, download CGMiner
git clone https://github.com/Canaan-Creative/cgminer

Compile

cd cgminer
git checkout origin/avalon-miner -b avalon-miner
./autogen.sh --enable-avalon-miner
make -j 4

Run

sudo ./cgminer --avalonm-freq 100 --avalonm-voltage 6250 -o http://stratum.pool:3333 -u  work -p pass 
or
sudo ./cgminer --avalonm-freq 275:250:200 --avalonm-voltage 6250 -o http://stratum.pool:3333 -u  work -p pass
or
sudo ./cgminer --avalonm-freq 100 --avalonm-voltage 6250 -o http://stratum.pool:3333 -u  work -p pass --api-allow W:127.0.0.1 --api-listen $@ 2>./log

Tweak

• Voltage

 Format: ascset|ASCN,voltage,value
 eg: cgminer-api "ascset|0,voltage,7000"

• Frequency

 Format: ascset|ASCN,frequency,chip id-value
 eg: cgminer-api "ascset|0,frequency,0-450:390:370"   /* set all chips work at 450:390:370, about 414 Mhz = (450 * 4 + 390 * 4 + 370) / 9 */
     cgminer-api "ascset|0,frequency,1-200"  /* set chip 1 works at 200 Mhz */

LED

LED	OFF	ON	MEMO
PWR	Check USB cable	USB Power good
R	-	-
G	PMU power off	PMU power on
B	Hashing	IDLE

Chrome APP

20150515

• First version of Avalon miner Chrome APP

Firmware

20150515

• First version of Avalon4 mini firmware

Issues

• libusb_claim_interface fails when run CGMiner under Mac OS X

 Avalon4 mini is a HID device.
 We cann't use libusb to access HID devices under Mac OS X, 
 you can find the answer here: http://www.libusb.org/ticket/89#comment:3 and http://www.libusb.org/ticket/89#comment:11