pi@raspberrypi ~/clones/bfgminer $ sudo bfgminer -c /usr/local/etc/miner.conf -D -T -S nanofury:all
 [2013-11-10 00:22:49] setrlimit: Soft fd limit not being changed from 1024 (FD_SETSIZE=1024; hard limit=4096)
 [2013-11-10 00:22:49] Started bfgminer 3.5.1
 [2013-11-10 00:22:49] Loaded configuration file /usr/local/etc/miner.conf
 [2013-11-10 00:22:49] hidapi_try_lib: Couldn't load libhidapi.so: libhidapi.so: cannot open shared object file: No such file or directory
 [2013-11-10 00:22:49] hidapi_try_lib: Couldn't load libhidapi-0.so: libhidapi-0.so: cannot open shared object file: No such file or directory
 [2013-11-10 00:22:49] hidapi_try_lib: Successfully loaded libhidapi-hidraw.so
 [2013-11-10 00:22:49] hid_devinfo_scan: Found "NanoFury NF1 v0.6" serial "0000068980"
 [2013-11-10 00:22:49] hid_devinfo_scan: Found "NanoFury NF1 v0.6" serial "0000068550"
 [2013-11-10 00:22:50] lowlevel_scan: Found hid device at hid:/dev/hidraw1 (path=/dev/hidraw1, vid=04d8, pid=00de, manuf=Microchip Technology Inc., prod=NanoFury NF1 v0.6, serial=0000068550)
 [2013-11-10 00:22:50] lowlevel_scan: Found hid device at hid:/dev/hidraw0 (path=/dev/hidraw0, vid=04d8, pid=00de, manuf=Microchip Technology Inc., prod=NanoFury NF1 v0.6, serial=0000068980)
 [2013-11-10 00:22:50] lowlevel_scan: Found mcp2210 device at hid:/dev/hidraw0 (path=/dev/hidraw0, vid=04d8, pid=00de, manuf=Microchip Technology Inc., prod=NanoFury NF1 v0.6, serial=0000068980)
 [2013-11-10 00:22:50] lowlevel_scan: Found mcp2210 device at hid:/dev/hidraw1 (path=/dev/hidraw1, vid=04d8, pid=00de, manuf=Microchip Technology Inc., prod=NanoFury NF1 v0.6, serial=0000068550)
 [2013-11-10 00:22:50] lowlevel_scan: Found vcom device at dev_t:01a6000000000000 (path=/dev/ttyACM1, vid=0000, pid=0000, manuf=BFMG, prod=Bitfury BF1, serial=A4931313633351A01281)
 [2013-11-10 00:22:50] lowlevel_scan: Found vcom device at dev_t:0bbc000000000000 (path=/dev/ttyUSB11, vid=0000, pid=0000, manuf=Silicon Labs, prod=CP2102 USB to UART Bridge Controller, serial=0001)
 [2013-11-10 00:22:50] lowlevel_scan: Found vcom device at dev_t:0abc000000000000 (path=/dev/ttyUSB10, vid=0000, pid=0000, manuf=Silicon Labs, prod=CP2102 USB to UART Bridge Controller, serial=0001)
 [2013-11-10 00:22:50] lowlevel_scan: Found vcom device at dev_t:09bc000000000000 (path=/dev/ttyUSB9, vid=0000, pid=0000, manuf=Silicon Labs, prod=CP2102 USB to UART Bridge Controller, serial=0001)
 [2013-11-10 00:22:50] lowlevel_scan: Found vcom device at dev_t:06bc000000000000 (path=/dev/ttyUSB6, vid=0000, pid=0000, manuf=Silicon Labs, prod=CP2102 USB to UART Bridge Controller, serial=0001)
 [2013-11-10 00:22:50] lowlevel_scan: Found vcom device at dev_t:00a6000000000000 (path=/dev/ttyACM0, vid=0000, pid=0000, manuf=BFMG, prod=Bitfury BF1, serial=A4931313633351A01221)
 [2013-11-10 00:22:50] 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)
 [2013-11-10 00:22:50] lowlevel_scan: Found vcom device at dev_t:08bc000000000000 (path=/dev/ttyUSB8, vid=0000, pid=0000, manuf=Silicon Labs, prod=CP2102 USB to UART Bridge Controller, serial=0001)
 [2013-11-10 00:22:50] lowlevel_scan: Found vcom device at dev_t:07bc000000000000 (path=/dev/ttyUSB7, vid=0000, pid=0000, manuf=Silicon Labs, prod=CP2102 USB to UART Bridge Controller, serial=0001)
 [2013-11-10 00:22:50] 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)
 [2013-11-10 00:22:50] 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)
 [2013-11-10 00:22:50] 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)
 [2013-11-10 00:22:50] 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)
 [2013-11-10 00:22:50] 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)
 [2013-11-10 00:22:50] /dev/ttyACM1 is already in use by another process
 [2013-11-10 00:22:50] /dev/ttyACM0 is already in use by another process
 [2013-11-10 00:22:51] NFY 0 : Set temperature config: target=89 cutoff=95
 [2013-11-10 00:22:51] NFY 1 : Set temperature config: target=89 cutoff=95
 [2013-11-10 00:22:51] Probing for an alive pool
 [2013-11-10 00:22:51] Testing pool stratum+tcp://stratum.mining.eligius.st:3334
 [2013-11-10 00:22:51] Testing pool stratum+tcp://pool.cr.rs:4334
 [2013-11-10 00:22:51] Popping work to stage thread
 [2013-11-10 00:22:51] Testing pool stratum+tcp://coinotron.com:3335
 [2013-11-10 00:22:51] Testing pool stratum+tcp://zeta.dsync.net:3333
 [2013-11-10 00:22:51] Testing pool stratum+tcp://ppc.fixx.ru:3333
 [2013-11-10 00:22:51] Testing pool stratum+tcp://trc.royalminingco.com:3333
 [2013-11-10 00:22:51] HTTP request failed: Protocol stratum+tcp not supported or disabled in libcurl
 [2013-11-10 00:22:51] HTTP request failed: Protocol stratum+tcp not supported or disabled in libcurl
 [2013-11-10 00:22:51] HTTP request failed: Protocol stratum+tcp not supported or disabled in libcurl
 [2013-11-10 00:22:51] HTTP request failed: Protocol stratum+tcp not supported or disabled in libcurl
 [2013-11-10 00:22:51] HTTP request failed: Protocol stratum+tcp not supported or disabled in libcurl
 [2013-11-10 00:22:51] HTTP request failed: Protocol stratum+tcp not supported or disabled in libcurl
 [2013-11-10 00:22:51] Failed to connect in json_rpc_call
 [2013-11-10 00:22:51] Failed to connect in json_rpc_call
 [2013-11-10 00:22:51] Failed to connect in json_rpc_call
 [2013-11-10 00:22:51] Failed to connect in json_rpc_call
 [2013-11-10 00:22:51] Failed to connect in json_rpc_call
 [2013-11-10 00:22:51] initiate_stratum with sockbuf=(nil)
 [2013-11-10 00:22:51] initiate_stratum with sockbuf=(nil)
 [2013-11-10 00:22:51] initiate_stratum with sockbuf=(nil)
 [2013-11-10 00:22:51] Failed to connect in json_rpc_call
 [2013-11-10 00:22:51] initiate_stratum with sockbuf=(nil)
 [2013-11-10 00:22:51] initiate_stratum with sockbuf=(nil)
 [2013-11-10 00:22:51] initiate_stratum with sockbuf=(nil)
 [2013-11-10 00:22:51] Failed to get sessionid in initiate_stratum
 [2013-11-10 00:22:52] Failed to get sessionid in initiate_stratum
 [2013-11-10 00:22:52] JSON-RPC decode failed: [
   -1,
   "subscribe() takes exactly 1 argument (2 given)",
   "Traceback: <type 'exceptions.TypeError'>: subscribe() takes exactly 1 argument (2 given)\n/usr/local/lib/python2.7/dist-packages/stratum-0.2.13-py2.7.egg/stratum/protocol.py:192:dataReceived\n/usr/local/lib/python2.7/dist-packages/stratum-0.2.13-py2.7.egg/stratum/protocol.py:238:lineReceived\n/usr/local/lib/python2.7/dist-packages/stratum-0.2.13-py2.7.egg/stratum/services.py:13:_handle_event\n/usr/local/lib/python2.7/dist-packages/stratum-0.2.13-py2.7.egg/stratum/services.py:81:call\n--- <exception caught here> ---\n/usr/local/lib/python2.7/dist-packages/Twisted-13.1.0-py2.7-linux-x86_64.egg/twisted/internet/defer.py:137:maybeDeferred\n/usr/local/lib/python2.7/dist-packages/stratum-0.2.13-py2.7.egg/stratum/services.py:78:_run\n"
]
 [2013-11-10 00:22:52] JSON-RPC decode failed: [
   -1,
   "subscribe() takes exactly 1 argument (2 given)",
   null
]
 [2013-11-10 00:22:52] Pool 2 stratum bdifficulty set to 8.000000
 [2013-11-10 00:22:52] Failed to resume stratum, trying afresh
 [2013-11-10 00:22:52] initiate_stratum with sockbuf=0x1379db8
 [2013-11-10 00:22:52] Failed to resume stratum, trying afresh
 [2013-11-10 00:22:52] Received stratum notify from pool 2 with job_id=f4c
 [2013-11-10 00:22:52] initiate_stratum with sockbuf=0x139f2c8
 [2013-11-10 00:22:52] Pool 0 stratum session id: 10e5d901000000001
 [2013-11-10 00:22:52] Pool 3 stratum bdifficulty set to 16.000000
 [2013-11-10 00:22:52] Received stratum notify from pool 3 with job_id=31479
 [2013-11-10 00:22:52] Failed to get sessionid in initiate_stratum
 [2013-11-10 00:22:52] Stratum authorisation success for pool 2
 [2013-11-10 00:22:52] Switching to pool 2 stratum+tcp://ppc.fixx.ru:3333 - first alive pool
 [2013-11-10 00:22:52] Pool 0 stratum bdifficulty set to 1.999969
 [2013-11-10 00:22:52] Received stratum notify from pool 0 with job_id=1384060936 45327
 [2013-11-10 00:22:52] Stratum authorisation success for pool 3
 [2013-11-10 00:22:52] Stratum authorisation success for pool 5
 [2013-11-10 00:22:52] Pool 5 stratum+tcp://trc.royalminingco.com:3333 alive
 [2013-11-10 00:22:52] Pool 3 stratum+tcp://coinotron.com:3335 alive
 [2013-11-10 00:22:52] Unknown stratum msg: {"error": [-3, "Method 'get_transactions' not found for service 'mining'", "Traceback: <class 'stratum.custom_exceptions.MethodNotFoundException'>: Method 'get_transactions' not found for service 'mining'\n/usr/lib/python2.7/dist-packages/twisted/internet/posixbase.py:614:_doReadOrWrite\n/usr/lib/python2.7/dist-packages/twisted/internet/tcp.py:215:doRead\n/usr/lib/python2.7/dist-packages/twisted/internet/tcp.py:221:_dataReceived\n/var/www/mmcFE/stratum/stratum-master/stratum/protocol.py:192:dataReceived\n--- <exception caught here> ---\n/var/www/mmcFE/stratum/stratum-master/stratum/protocol.py:240:lineReceived\n/var/www/mmcFE/stratum/stratum-master/stratum/services.py:13:_handle_event\n/var/www/mmcFE/stratum/stratum-master/stratum/services.py:75:call\n"], "id": "txlistf4c", "result": null}
 [2013-11-10 00:22:52] Pool 5 stratum bdifficulty set to 14.000000
 [2013-11-10 00:22:52] Generated stratum header 00000001d2a0739cbd302372657fed0bcfa44db8b085196ba5624fae470a06ed9e9be6e671483d1580c4c6c7d6d101cc036046a4aad6bb7a5dc293d4d367a275e0875dc7527f18211a01f45a00000000
 [2013-11-10 00:22:52] Generated stratum header 000000024f42efa09d4f76a0f4dfdd8c43d5024c7946a18d9aaca5e800003ea400000000ebee1725d65a6659f3df351115476067e87606de5bcd3210d0acb843f18ea527527f17fd1a4afd4e00000000
 [2013-11-10 00:22:52] Work job_id f4c nonce2 00000000
 [2013-11-10 00:22:52] Work job_id 31479 nonce2 00000000
 [2013-11-10 00:22:52] Generated target 000000001fffe000000000000000000000000000000000000000000000000000
 [2013-11-10 00:22:52] Generated target 000000000ffff000000000000000000000000000000000000000000000000000
 [2013-11-10 00:22:52] Network difficulty changed to 8.58M (61.45Th/s)
 [2013-11-10 00:22:52] Learned that block id 4f42efa0 is height 213175
 [2013-11-10 00:22:52] New block: ...bd302372d2a0739c diff 8.58M (61.45Th/s)
 [2013-11-10 00:22:52] Network difficulty changed to 224k ( 1.60Th/s)
 [2013-11-10 00:22:52] Received stratum notify from pool 5 with job_id=job_3aed9c68_6
 [2013-11-10 00:22:52] New block: ...4f42efa0 #213175 diff 224k ( 1.60Th/s)
 [2013-11-10 00:22:52] Generated stratum header 000000024f42efa09d4f76a0f4dfdd8c43d5024c7946a18d9aaca5e800003ea400000000c1132a9820b13a01178bc8b395f62c6f464796e7f24e516b4423abcf515b0c0f527f185b1a4afd4e00000000
 [2013-11-10 00:22:52] Stratum from pool 2 detected new block
 [2013-11-10 00:22:52] Pool 2 is hiding block contents from us
 [2013-11-10 00:22:52] Work job_id job_3aed9c68_6 nonce2 00000000
 [2013-11-10 00:22:52] Stratum from pool 3 detected new block
 [2013-11-10 00:22:52] Generated target 0000000012491249249249000000000000000000000000000000000000000000
 [2013-11-10 00:22:52] Pool 3 is hiding block contents from us
 [2013-11-10 00:22:52] Closing socket for stratum pool 3
 [2013-11-10 00:22:52] Closing socket for stratum pool 5
 [2013-11-10 00:22:52] Failed to get sessionid in initiate_stratum
 [2013-11-10 00:22:52] Pool 1 stratum bdifficulty set to 1.000000
 [2013-11-10 00:22:52] Received stratum notify from pool 1 with job_id=10
 [2013-11-10 00:22:52] Stratum authorisation success for pool 0
 [2013-11-10 00:22:52] Pool 0 stratum+tcp://stratum.mining.eligius.st:3334 alive
 [2013-11-10 00:22:52] Switching to pool 0 stratum+tcp://stratum.mining.eligius.st:3334
 [2013-11-10 00:22:52] Stratum authorisation success for pool 1
 [2013-11-10 00:22:52] Pool 1 stratum+tcp://pool.cr.rs:4334 alive
 [2013-11-10 00:22:52] Closing socket for stratum pool 1
 [2013-11-10 00:22:52] Generated stratum header 000000023361fee5257ec68314ce197c046c6490c0c9e612de59704000000006000000005f5f556579185b171e9cb6ec053ec7260724c35c2b3f048137313d628fe86cce527f1808190867f300000000
 [2013-11-10 00:22:52] Work job_id 1384060936 45327 nonce2 00000000
 [2013-11-10 00:22:52] Generated target 0000000080000000000000000000000000000000000000000000000000000000
 [2013-11-10 00:22:52] Learned that block id 3361fee5 is height 268776
 [2013-11-10 00:22:52] Network difficulty changed to 511M ( 3.66Ph/s)
 [2013-11-10 00:22:52] Failed to get sessionid in initiate_stratum
 [2013-11-10 00:22:52] Pool 4 stratum bdifficulty set to 15.000000
 [2013-11-10 00:22:52] New block: ...3361fee5 #268776 diff 511M ( 3.66Ph/s)
 [2013-11-10 00:22:52] Received stratum notify from pool 4 with job_id=9122
 [2013-11-10 00:22:52] Stratum from pool 0 detected new block
 [2013-11-10 00:22:52] Pool 0 is hiding block contents from us
 [2013-11-10 00:22:52] Unknown stratum msg: {"result": null, "id": "txlist1384060936 45327", "error": [-3, "Method 'mining.get_transactions' not found", null]}
 [2013-11-10 00:22:53] Stratum authorisation success for pool 4
 [2013-11-10 00:22:53] Pool 4 stratum+tcp://zeta.dsync.net:3333 alive
 [2013-11-10 00:22:53] Closing socket for stratum pool 4
 [2013-11-10 00:22:53] Waking up thread 0
 [2013-11-10 00:22:53] Waking up thread 1
 [2013-11-10 00:22:53] Creating extra submit work thread
 [2013-11-10 00:22:53] Selecting pool 0 for work
 [2013-11-10 00:22:53] Generated stratum header 000000023361fee5257ec68314ce197c046c6490c0c9e612de59704000000006000000001c9a92c3d6fd746f3267687e937fea69514246600250af28eb96120f09ccdcee527f1808190867f300000000
 [2013-11-10 00:22:53] Work job_id 1384060936 45327 nonce2 01000000
 [2013-11-10 00:22:53] mcp2210_get_gpio_input: Failed to get current GPIO input values
 [2013-11-10 00:22:53] Generated target 0000000080000000000000000000000000000000000000000000000000000000
 [2013-11-10 00:22:53] Generated stratum work
 [2013-11-10 00:22:53] Pushing work from pool 0 to hash queue
 [2013-11-10 00:22:53] Selecting pool 0 for work
 [2013-11-10 00:22:53] Generated stratum header 000000023361fee5257ec68314ce197c046c6490c0c9e612de5970400000000600000000e8608ddf8eb3e8b926c08aae885df86d7eb9801c67f0c38c5fb6fe3f8375b4f1527f1808190867f300000000
 [2013-11-10 00:22:53] Work job_id 1384060936 45327 nonce2 02000000
 [2013-11-10 00:22:53] Generated target 0000000080000000000000000000000000000000000000000000000000000000
 [2013-11-10 00:22:53] Generated stratum work
 [2013-11-10 00:22:53] Pushing work from pool 0 to hash queue
 [2013-11-10 00:22:53] Selecting pool 0 for work
 [2013-11-10 00:22:53] Generated stratum header 000000023361fee5257ec68314ce197c046c6490c0c9e612de59704000000006000000009fe356eff5fccc5bb6dbe58b10629d5fedee3f190f054a05c3e667ccffce0d29527f1808190867f300000000
 [2013-11-10 00:22:53] Work job_id 1384060936 45327 nonce2 03000000
 [2013-11-10 00:22:53] Generated target 0000000080000000000000000000000000000000000000000000000000000000
 [2013-11-10 00:22:53] Generated stratum work
 [2013-11-10 00:22:53] Pushing work from pool 0 to hash queue
 [2013-11-10 00:22:53] Selecting pool 0 for work
 [2013-11-10 00:22:53] NFY 1: checkport failed
 [2013-11-10 00:22:53] NFY 1 failure, exiting