Hi,
i have problems with bfgminer from git.
- I have a new installed ubuntu server (minimal + ssh server)
- installed git apt-get install build-essential autoconf automake libtool pkg-config libcurl4-gnutls-dev libjansson-dev uthash-dev libncursesw5-dev libudev-dev libusb-1.0-0-dev libevent-dev libmicrohttpd-dev hidapi
- executed:
git clone
https://github.com/luke-jr/bfgminer.git ./autogen.sh
./configure
make
and than run:
./bfgminer -S antminer:all --set-device antminer:clock=x4C81 (i have modified ant u1)
got an error like "you do not have the permissions to access /dev/ttyUSB.....
i found this help:
sudo usermod -a -G dialout $USER
know i got this error
Failed to open Icarus on /dev/ttyUSB1
or
[2014-02-11 20:16:18] AMU 0: Failed to reopen on /dev/ttyUSB0
[2014-02-11 20:16:18] AMU 0: Comms error (werr=1)
[2014-02-11 20:16:18] AMU 0: Failed to reopen on /dev/ttyUSB0
[2014-02-11 20:16:18] AMU 0 failure, attempting to reinitialize
[2014-02-11 20:16:18] Failed to open Icarus on /dev/ttyUSB2
[2014-02-11 20:16:18] AMU 0: Failed to reopen on /dev/ttyUSB0
[2014-02-11 20:16:18] AMU 0 failure, disabling!
[2014-02-11 20:16:18] AMU 0 being disabled
and bfgminer did find only 2-3 antminer but i have six connected.
did anybody ave an idea?
Update:
i run:
bfgminer -d? -D -S antminer:all
miner@uminer-01:~/bfgminer$ ./bfgminer -d? -D -S antminer:all
[2014-02-11 20:24:32] setrlimit: Soft fd limit not being changed from 1024 (FD_SETSIZE=1024; hard limit=4096)
[2014-02-11 20:24:32] Started bfgminer 3.10.0
[2014-02-11 20:24:32] Loaded configuration file /home/miner/.bfgminer/bfgminer.conf
[2014-02-11 20:24:32] usb_devinfo_scan: Error opening device usb:001:004: LIBUSB_ERROR_ACCESS
[2014-02-11 20:24:32] usb_devinfo_scan: Error opening device usb:001:001: LIBUSB_ERROR_ACCESS
[2014-02-11 20:24:32] usb_devinfo_scan: Error opening device usb:005:001: LIBUSB_ERROR_ACCESS
[2014-02-11 20:24:32] usb_devinfo_scan: Error opening device usb:004:003: LIBUSB_ERROR_ACCESS
[2014-02-11 20:24:32] usb_devinfo_scan: Error opening device usb:004:002: LIBUSB_ERROR_ACCESS
[2014-02-11 20:24:32] usb_devinfo_scan: Error opening device usb:004:001: LIBUSB_ERROR_ACCESS
[2014-02-11 20:24:32] usb_devinfo_scan: Error opening device usb:003:001: LIBUSB_ERROR_ACCESS
[2014-02-11 20:24:32] usb_devinfo_scan: Error opening device usb:002:001: LIBUSB_ERROR_ACCESS
[2014-02-11 20:24:32] usb_devinfo_scan: Error opening device usb:007:001: LIBUSB_ERROR_ACCESS
[2014-02-11 20:24:32] usb_devinfo_scan: Error opening device usb:006:001: LIBUSB_ERROR_ACCESS
[2014-02-11 20:24:32] lowlevel_scan: Found usb device at usb:006:001 (path=(null), vid=1d6b, pid=0002, manuf=(null), prod=(null), serial=(null))
[2014-02-11 20:24:32] lowlevel_scan: Found usb device at usb:007:001 (path=(null), vid=1d6b, pid=0003, manuf=(null), prod=(null), serial=(null))
[2014-02-11 20:24:32] lowlevel_scan: Found usb device at usb:002:001 (path=(null), vid=1d6b, pid=0001, manuf=(null), prod=(null), serial=(null))
[2014-02-11 20:24:32] lowlevel_scan: Found usb device at usb:003:001 (path=(null), vid=1d6b, pid=0001, manuf=(null), prod=(null), serial=(null))
[2014-02-11 20:24:32] lowlevel_scan: Found usb device at usb:004:001 (path=(null), vid=1d6b, pid=0001, manuf=(null), prod=(null), serial=(null))
[2014-02-11 20:24:32] lowlevel_scan: Found usb device at usb:004:002 (path=(null), vid=03f0, pid=0024, manuf=(null), prod=(null), serial=(null))
[2014-02-11 20:24:32] lowlevel_scan: Found usb device at usb:004:003 (path=(null), vid=0461, pid=4d20, manuf=(null), prod=(null), serial=(null))
[2014-02-11 20:24:32] lowlevel_scan: Found usb device at usb:005:001 (path=(null), vid=1d6b, pid=0001, manuf=(null), prod=(null), serial=(null))
[2014-02-11 20:24:32] lowlevel_scan: Found usb device at usb:001:001 (path=(null), vid=1d6b, pid=0002, manuf=(null), prod=(null), serial=(null))
[2014-02-11 20:24:32] lowlevel_scan: Found usb device at usb:001:004 (path=(null), vid=105b, pid=0d7d, manuf=(null), prod=(null), serial=(null))
[2014-02-11 20:24:32] lowlevel_scan: Found pci device at pci:0000:03:00.0 (path=0000:03:00.0, vid=1b21, pid=1042, manuf=(null), prod=(null), serial=(null))
[2014-02-11 20:24:32] lowlevel_scan: Found pci device at pci:0000:02:00.0 (path=0000:02:00.0, vid=10ec, pid=8168, manuf=(null), prod=(null), serial=(null))
[2014-02-11 20:24:32] lowlevel_scan: Found pci device at pci:0000:01:00.0 (path=0000:01:00.0, vid=8086, pid=0083, manuf=(null), prod=(null), serial=(null))
[2014-02-11 20:24:32] lowlevel_scan: Found pci device at pci:0000:00:1f.3 (path=0000:00:1f.3, vid=8086, pid=27da, manuf=(null), prod=(null), serial=(null))
[2014-02-11 20:24:32] lowlevel_scan: Found pci device at pci:0000:00:1f.2 (path=0000:00:1f.2, vid=8086, pid=27c1, manuf=(null), prod=(null), serial=(null))
[2014-02-11 20:24:32] lowlevel_scan: Found pci device at pci:0000:00:1f.0 (path=0000:00:1f.0, vid=8086, pid=27bc, manuf=(null), prod=(null), serial=(null))
[2014-02-11 20:24:32] lowlevel_scan: Found pci device at pci:0000:00:1e.0 (path=0000:00:1e.0, vid=8086, pid=2448, manuf=(null), prod=(null), serial=(null))
[2014-02-11 20:24:32] lowlevel_scan: Found pci device at pci:0000:00:1d.7 (path=0000:00:1d.7, vid=8086, pid=27cc, manuf=(null), prod=(null), serial=(null))
[2014-02-11 20:24:32] lowlevel_scan: Found pci device at pci:0000:00:1d.3 (path=0000:00:1d.3, vid=8086, pid=27cb, manuf=(null), prod=(null), serial=(null))
[2014-02-11 20:24:32] lowlevel_scan: Found pci device at pci:0000:00:1d.2 (path=0000:00:1d.2, vid=8086, pid=27ca, manuf=(null), prod=(null), serial=(null))
[2014-02-11 20:24:32] lowlevel_scan: Found pci device at pci:0000:00:1d.1 (path=0000:00:1d.1, vid=8086, pid=27c9, manuf=(null), prod=(null), serial=(null))
[2014-02-11 20:24:32] lowlevel_scan: Found pci device at pci:0000:00:1d.0 (path=0000:00:1d.0, vid=8086, pid=27c8, manuf=(null), prod=(null), serial=(null))
[2014-02-11 20:24:32] lowlevel_scan: Found pci device at pci:0000:00:1c.2 (path=0000:00:1c.2, vid=8086, pid=27d4, manuf=(null), prod=(null), serial=(null))
[2014-02-11 20:24:32] lowlevel_scan: Found pci device at pci:0000:00:1c.1 (path=0000:00:1c.1, vid=8086, pid=27d2, manuf=(null), prod=(null), serial=(null))
[2014-02-11 20:24:32] lowlevel_scan: Found pci device at pci:0000:00:1c.0 (path=0000:00:1c.0, vid=8086, pid=27d0, manuf=(null), prod=(null), serial=(null))
[2014-02-11 20:24:32] lowlevel_scan: Found pci device at pci:0000:00:1b.0 (path=0000:00:1b.0, vid=8086, pid=27d8, manuf=(null), prod=(null), serial=(null))
[2014-02-11 20:24:32] lowlevel_scan: Found pci device at pci:0000:00:02.0 (path=0000:00:02.0, vid=8086, pid=0be2, manuf=(null), prod=(null), serial=(null))
[2014-02-11 20:24:32] lowlevel_scan: Found pci device at pci:0000:00:00.0 (path=0000:00:00.0, vid=8086, pid=0bf3, manuf=(null), prod=(null), serial=(null))
[2014-02-11 20:24:32] Devices detected:
0 devices listed
Update info after startup without running bfgminer:
miner@uminer-01:~$ sudo ls -la /dev/ttyUSB*
[sudo] password for miner:
crw-rw---- 1 root dialout 188, 0 Feb 11 20:41 /dev/ttyUSB0
crw-rw---- 1 root dialout 188, 1 Feb 11 20:41 /dev/ttyUSB1
crw-rw---- 1 root dialout 188, 2 Feb 11 20:41 /dev/ttyUSB2
crw-rw---- 1 root dialout 188, 3 Feb 11 20:41 /dev/ttyUSB3
crw-rw---- 1 root dialout 188, 4 Feb 11 20:41 /dev/ttyUSB4
crw-rw---- 1 root dialout 188, 5 Feb 11 20:41 /dev/ttyUSB5
miner@uminer-01:~$
[2014-02-11 20:45:21] setrlimit: Soft fd limit not being changed from 1024 (FD_SETSIZE=1024; hard limit=4096)
[2014-02-11 20:45:21] Started bfgminer 3.10.0
[2014-02-11 20:45:21] Loaded configuration file /home/miner/.bfgminer/bfgminer.conf
[2014-02-11 20:45:21] usb_devinfo_scan: Error opening device usb:001:004: LIBUSB_ERROR_ACCESS
[2014-02-11 20:45:21] usb_devinfo_scan: Error opening device usb:001:001: LIBUSB_ERROR_ACCESS
[2014-02-11 20:45:21] usb_devinfo_scan: Error opening device usb:005:001: LIBUSB_ERROR_ACCESS
[2014-02-11 20:45:21] usb_devinfo_scan: Error opening device usb:004:003: LIBUSB_ERROR_ACCESS
[2014-02-11 20:45:21] usb_devinfo_scan: Error opening device usb:004:002: LIBUSB_ERROR_ACCESS
[2014-02-11 20:45:21] usb_devinfo_scan: Error opening device usb:004:001: LIBUSB_ERROR_ACCESS
[2014-02-11 20:45:21] usb_devinfo_scan: Error opening device usb:003:001: LIBUSB_ERROR_ACCESS
[2014-02-11 20:45:21] usb_devinfo_scan: Error opening device usb:002:001: LIBUSB_ERROR_ACCESS
[2014-02-11 20:45:21] usb_devinfo_scan: Error opening device usb:007:004: LIBUSB_ERROR_ACCESS
[2014-02-11 20:45:21] usb_devinfo_scan: Error opening device usb:007:003: LIBUSB_ERROR_ACCESS
[2014-02-11 20:45:21] usb_devinfo_scan: Error opening device usb:007:002: LIBUSB_ERROR_ACCESS
[2014-02-11 20:45:21] usb_devinfo_scan: Error opening device usb:007:001: LIBUSB_ERROR_ACCESS
[2014-02-11 20:45:21] usb_devinfo_scan: Error opening device usb:006:010: LIBUSB_ERROR_ACCESS
[2014-02-11 20:45:21] usb_devinfo_scan: Error opening device usb:006:009: LIBUSB_ERROR_ACCESS
[2014-02-11 20:45:21] usb_devinfo_scan: Error opening device usb:006:008: LIBUSB_ERROR_ACCESS
[2014-02-11 20:45:21] usb_devinfo_scan: Error opening device usb:006:007: LIBUSB_ERROR_ACCESS
[2014-02-11 20:45:21] usb_devinfo_scan: Error opening device usb:006:004: LIBUSB_ERROR_ACCESS
[2014-02-11 20:45:21] usb_devinfo_scan: Error opening device usb:006:006: LIBUSB_ERROR_ACCESS
[2014-02-11 20:45:21] usb_devinfo_scan: Error opening device usb:006:005: LIBUSB_ERROR_ACCESS
[2014-02-11 20:45:21] usb_devinfo_scan: Error opening device usb:006:003: LIBUSB_ERROR_ACCESS
[2014-02-11 20:45:21] usb_devinfo_scan: Error opening device usb:006:002: LIBUSB_ERROR_ACCESS
[2014-02-11 20:45:21] usb_devinfo_scan: Error opening device usb:006:001: LIBUSB_ERROR_ACCESS
[2014-02-11 20:45:21] lowlevel_scan: Found usb device at usb:006:001 (path=(null), vid=1d6b, pid=0002, manuf=(null), prod=(null), serial=(null))
[2014-02-11 20:45:21] lowlevel_scan: Found usb device at usb:006:002 (path=(null), vid=2109, pid=2812, manuf=(null), prod=(null), serial=(null))
[2014-02-11 20:45:21] lowlevel_scan: Found usb device at usb:006:003 (path=(null), vid=2109, pid=2812, manuf=(null), prod=(null), serial=(null))
[2014-02-11 20:45:21] lowlevel_scan: Found usb device at usb:006:005 (path=(null), vid=10c4, pid=ea60, manuf=(null), prod=(null), serial=(null))
[2014-02-11 20:45:21] lowlevel_scan: Found usb device at usb:006:006 (path=(null), vid=10c4, pid=ea60, manuf=(null), prod=(null), serial=(null))
[2014-02-11 20:45:21] lowlevel_scan: Found usb device at usb:006:004 (path=(null), vid=2109, pid=2812, manuf=(null), prod=(null), serial=(null))
[2014-02-11 20:45:21] lowlevel_scan: Found usb device at usb:006:007 (path=(null), vid=10c4, pid=ea60, manuf=(null), prod=(null), serial=(null))
[2014-02-11 20:45:21] lowlevel_scan: Found usb device at usb:006:008 (path=(null), vid=10c4, pid=ea60, manuf=(null), prod=(null), serial=(null))
[2014-02-11 20:45:21] lowlevel_scan: Found usb device at usb:006:009 (path=(null), vid=10c4, pid=ea60, manuf=(null), prod=(null), serial=(null))
[2014-02-11 20:45:21] lowlevel_scan: Found usb device at usb:006:010 (path=(null), vid=10c4, pid=ea60, manuf=(null), prod=(null), serial=(null))
[2014-02-11 20:45:21] lowlevel_scan: Found usb device at usb:007:001 (path=(null), vid=1d6b, pid=0003, manuf=(null), prod=(null), serial=(null))
[2014-02-11 20:45:21] lowlevel_scan: Found usb device at usb:007:002 (path=(null), vid=2109, pid=0812, manuf=(null), prod=(null), serial=(null))
[2014-02-11 20:45:21] lowlevel_scan: Found usb device at usb:007:003 (path=(null), vid=2109, pid=0812, manuf=(null), prod=(null), serial=(null))
[2014-02-11 20:45:21] lowlevel_scan: Found usb device at usb:007:004 (path=(null), vid=2109, pid=0812, manuf=(null), prod=(null), serial=(null))
[2014-02-11 20:45:21] lowlevel_scan: Found usb device at usb:002:001 (path=(null), vid=1d6b, pid=0001, manuf=(null), prod=(null), serial=(null))
[2014-02-11 20:45:21] lowlevel_scan: Found usb device at usb:003:001 (path=(null), vid=1d6b, pid=0001, manuf=(null), prod=(null), serial=(null))
[2014-02-11 20:45:21] lowlevel_scan: Found usb device at usb:004:001 (path=(null), vid=1d6b, pid=0001, manuf=(null), prod=(null), serial=(null))
[2014-02-11 20:45:21] lowlevel_scan: Found usb device at usb:004:002 (path=(null), vid=03f0, pid=0024, manuf=(null), prod=(null), serial=(null))
[2014-02-11 20:45:21] lowlevel_scan: Found usb device at usb:004:003 (path=(null), vid=0461, pid=4d20, manuf=(null), prod=(null), serial=(null))
[2014-02-11 20:45:21] lowlevel_scan: Found usb device at usb:005:001 (path=(null), vid=1d6b, pid=0001, manuf=(null), prod=(null), serial=(null))
[2014-02-11 20:45:21] lowlevel_scan: Found usb device at usb:001:001 (path=(null), vid=1d6b, pid=0002, manuf=(null), prod=(null), serial=(null))
[2014-02-11 20:45:21] lowlevel_scan: Found usb device at usb:001:004 (path=(null), vid=105b, pid=0d7d, manuf=(null), prod=(null), serial=(null))
[2014-02-11 20:45:21] lowlevel_scan: Found pci device at pci:0000:03:00.0 (path=0000:03:00.0, vid=1b21, pid=1042, manuf=(null), prod=(null), serial=(null))
[2014-02-11 20:45:21] lowlevel_scan: Found pci device at pci:0000:02:00.0 (path=0000:02:00.0, vid=10ec, pid=8168, manuf=(null), prod=(null), serial=(null))
[2014-02-11 20:45:21] lowlevel_scan: Found pci device at pci:0000:01:00.0 (path=0000:01:00.0, vid=8086, pid=0083, manuf=(null), prod=(null), serial=(null))
[2014-02-11 20:45:21] lowlevel_scan: Found pci device at pci:0000:00:1f.3 (path=0000:00:1f.3, vid=8086, pid=27da, manuf=(null), prod=(null), serial=(null))
[2014-02-11 20:45:21] lowlevel_scan: Found pci device at pci:0000:00:1f.2 (path=0000:00:1f.2, vid=8086, pid=27c1, manuf=(null), prod=(null), serial=(null))
[2014-02-11 20:45:21] lowlevel_scan: Found pci device at pci:0000:00:1f.0 (path=0000:00:1f.0, vid=8086, pid=27bc, manuf=(null), prod=(null), serial=(null))
[2014-02-11 20:45:21] lowlevel_scan: Found pci device at pci:0000:00:1e.0 (path=0000:00:1e.0, vid=8086, pid=2448, manuf=(null), prod=(null), serial=(null))
[2014-02-11 20:45:21] lowlevel_scan: Found pci device at pci:0000:00:1d.7 (path=0000:00:1d.7, vid=8086, pid=27cc, manuf=(null), prod=(null), serial=(null))
[2014-02-11 20:45:21] lowlevel_scan: Found pci device at pci:0000:00:1d.3 (path=0000:00:1d.3, vid=8086, pid=27cb, manuf=(null), prod=(null), serial=(null))
[2014-02-11 20:45:21] lowlevel_scan: Found pci device at pci:0000:00:1d.2 (path=0000:00:1d.2, vid=8086, pid=27ca, manuf=(null), prod=(null), serial=(null))
[2014-02-11 20:45:21] lowlevel_scan: Found pci device at pci:0000:00:1d.1 (path=0000:00:1d.1, vid=8086, pid=27c9, manuf=(null), prod=(null), serial=(null))
[2014-02-11 20:45:21] lowlevel_scan: Found pci device at pci:0000:00:1d.0 (path=0000:00:1d.0, vid=8086, pid=27c8, manuf=(null), prod=(null), serial=(null))
[2014-02-11 20:45:21] lowlevel_scan: Found pci device at pci:0000:00:1c.2 (path=0000:00:1c.2, vid=8086, pid=27d4, manuf=(null), prod=(null), serial=(null))
[2014-02-11 20:45:21] lowlevel_scan: Found pci device at pci:0000:00:1c.1 (path=0000:00:1c.1, vid=8086, pid=27d2, manuf=(null), prod=(null), serial=(null))
[2014-02-11 20:45:21] lowlevel_scan: Found pci device at pci:0000:00:1c.0 (path=0000:00:1c.0, vid=8086, pid=27d0, manuf=(null), prod=(null), serial=(null))
[2014-02-11 20:45:21] lowlevel_scan: Found pci device at pci:0000:00:1b.0 (path=0000:00:1b.0, vid=8086, pid=27d8, manuf=(null), prod=(null), serial=(null))
[2014-02-11 20:45:21] lowlevel_scan: Found pci device at pci:0000:00:02.0 (path=0000:00:02.0, vid=8086, pid=0be2, manuf=(null), prod=(null), serial=(null))
[2014-02-11 20:45:21] lowlevel_scan: Found pci device at pci:0000:00:00.0 (path=0000:00:00.0, vid=8086, pid=0bf3, manuf=(null), prod=(null), serial=(null))
[2014-02-11 20:45:21] lowlevel_scan: Found vcom device at dev_t:05bc000000000000 (path=/dev/ttyUSB5, vid=0000, pid=0000, manuf=Silicon Labs, prod=CP2102 USB to UART Bridge Controller, serial=0001)
[2014-02-11 20:45:21] lowlevel_scan: Found vcom device at dev_t:04bc000000000000 (path=/dev/ttyUSB4, vid=0000, pid=0000, manuf=Silicon Labs, prod=CP2102 USB to UART Bridge Controller, serial=0001)
[2014-02-11 20:45:21] lowlevel_scan: Found vcom device at dev_t:03bc000000000000 (path=/dev/ttyUSB3, vid=0000, pid=0000, manuf=Silicon Labs, prod=CP2102 USB to UART Bridge Controller, serial=0001)
[2014-02-11 20:45:21] lowlevel_scan: Found vcom device at dev_t:02bc000000000000 (path=/dev/ttyUSB2, vid=0000, pid=0000, manuf=Silicon Labs, prod=CP2102 USB to UART Bridge Controller, serial=0001)
[2014-02-11 20:45:21] lowlevel_scan: Found vcom device at dev_t:01bc000000000000 (path=/dev/ttyUSB1, vid=0000, pid=0000, manuf=Silicon Labs, prod=CP2102 USB to UART Bridge Controller, serial=0001)
[2014-02-11 20:45:21] lowlevel_scan: Found vcom device at dev_t:00bc000000000000 (path=/dev/ttyUSB0, vid=0000, pid=0000, manuf=Silicon Labs, prod=CP2102 USB to UART Bridge Controller, serial=0001)
[2014-02-11 20:45:21] Icarus Detect: Attempting to open /dev/ttyUSB5
[2014-02-11 20:45:21] Icarus Detect: Attempting to open /dev/ttyUSB4
[2014-02-11 20:45:21] Icarus Detect: Attempting to open /dev/ttyUSB3
[2014-02-11 20:45:21] Acquired exclusive advisory lock on /dev/ttyUSB3
[2014-02-11 20:45:21] Acquired exclusive advisory lock on /dev/ttyUSB4
[2014-02-11 20:45:21] Icarus Detect: Attempting to open /dev/ttyUSB1
[2014-02-11 20:45:21] Icarus Detect: Attempting to open /dev/ttyUSB2
[2014-02-11 20:45:21] Icarus Detect: Attempting to open /dev/ttyUSB0
[2014-02-11 20:45:21] Acquired exclusive advisory lock on /dev/ttyUSB5
[2014-02-11 20:45:21] Acquired exclusive advisory lock on /dev/ttyUSB2
[2014-02-11 20:45:21] Acquired exclusive advisory lock on /dev/ttyUSB0
[2014-02-11 20:45:21] Acquired exclusive advisory lock on /dev/ttyUSB1
[2014-02-11 20:45:21] Icarus Read: No data in 0.10 seconds
[2014-02-11 20:45:21] Icarus Read: No data in 0.10 seconds
[2014-02-11 20:45:26] Icarus Detect: Test succeeded at /dev/ttyUSB0: got 000187a2
[2014-02-11 20:45:26] Found AMU 0 at /dev/ttyUSB0
[2014-02-11 20:45:26] AMU 0: Init: baud=115200 work_division=0 fpga_count=0
[2014-02-11 20:45:26] AMU 0: Init: mode=default read_count=19 limit=0ms Hs=4.761000e-10
[2014-02-11 20:45:26] Icarus Detect: Test failed at /dev/ttyUSB4: get 00000000, should: 000187a2
[2014-02-11 20:45:26] Icarus Detect: Test failed at /dev/ttyUSB5: get 00000000, should: 000187a2
[2014-02-11 20:45:26] Icarus Detect: Test succeeded at /dev/ttyUSB1: got 000187a2
[2014-02-11 20:45:26] Icarus Detect: Test succeeded at /dev/ttyUSB3: got 000187a2
[2014-02-11 20:45:26] Icarus Detect: Test succeeded at /dev/ttyUSB2: got 000187a2
[2014-02-11 20:45:26] Found AMU 1 at /dev/ttyUSB1
[2014-02-11 20:45:26] Found AMU 2 at /dev/ttyUSB3
[2014-02-11 20:45:26] AMU 2: Init: baud=115200 work_division=0 fpga_count=0
[2014-02-11 20:45:26] AMU 1: Init: baud=115200 work_division=0 fpga_count=0
[2014-02-11 20:45:26] AMU 2: Init: mode=default read_count=19 limit=0ms Hs=4.761000e-10
[2014-02-11 20:45:26] AMU 1: Init: mode=default read_count=19 limit=0ms Hs=4.761000e-10
[2014-02-11 20:45:26] Found AMU 3 at /dev/ttyUSB2
[2014-02-11 20:45:26] AMU 3: Init: baud=115200 work_division=0 fpga_count=0
[2014-02-11 20:45:26] AMU 3: Init: mode=default read_count=19 limit=0ms Hs=4.761000e-10
[2014-02-11 20:45:26] Devices detected:
[2014-02-11 20:45:26] CP2102 USB to UART Bridge Controller by Silicon Labs (driver=antminer; procs=1; serial=0001; path=/dev/ttyUSB0)
[2014-02-11 20:45:26] CP2102 USB to UART Bridge Controller by Silicon Labs (driver=antminer; procs=1; serial=0001; path=/dev/ttyUSB1)
[2014-02-11 20:45:26] CP2102 USB to UART Bridge Controller by Silicon Labs (driver=antminer; procs=1; serial=0001; path=/dev/ttyUSB3)
[2014-02-11 20:45:26] CP2102 USB to UART Bridge Controller by Silicon Labs (driver=antminer; procs=1; serial=0001; path=/dev/ttyUSB2)
4 devices listed