dmesg
Sorry No log file. Apparently it isn't setup. I will look into that next I guess.
Restarting cgminer was all I had to do to get them running again though. It didn't seem that bad.
dmesg is a command you run by itself
It spit out a lot of stuff. Seems like everything since it started. I guess it not writing to a log doesn't stop logging.....
[ 5.986608] usb 1-1.3.2.2: new high-speed USB device number 17 using dwc_otg
[ 6.092568] usb 1-1.3.2.2: New USB device found, idVendor=0403, idProduct=6014
[ 6.092602] usb 1-1.3.2.2: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[ 6.092622] usb 1-1.3.2.2: Product: BitFORCE SHA256 SC
[ 6.092638] usb 1-1.3.2.2: Manufacturer: Butterfly Labs
[ 6.092653] usb 1-1.3.2.2: SerialNumber: FTWVXEG2
[ 6.096119] ftdi_sio 1-1.3.2.2:1.0: FTDI USB Serial Device converter detected
[ 6.096379] usb 1-1.3.2.2: Detected FT232H
[ 6.096405] usb 1-1.3.2.2: Number of endpoints 2
[ 6.096425] usb 1-1.3.2.2: Endpoint 1 MaxPacketSize 512
[ 6.096441] usb 1-1.3.2.2: Endpoint 2 MaxPacketSize 512
[ 6.096456] usb 1-1.3.2.2: Setting MaxPacketSize 512
[ 6.106712] usb 1-1.3.2.2: FTDI USB Serial Device converter now attached to ttyUSB7
[ 6.186963] usb 1-1.3.2.3: new high-speed USB device number 18 using dwc_otg
[ 6.292252] usb 1-1.3.2.3: New USB device found, idVendor=0403, idProduct=6014
[ 6.292290] usb 1-1.3.2.3: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[ 6.292309] usb 1-1.3.2.3: Product: BitFORCE SHA256 SC
[ 6.292327] usb 1-1.3.2.3: Manufacturer: Butterfly Labs
[ 6.292360] usb 1-1.3.2.3: SerialNumber: FTWVJCP2
[ 6.295926] ftdi_sio 1-1.3.2.3:1.0: FTDI USB Serial Device converter detected
[ 6.296304] usb 1-1.3.2.3: Detected FT232H
[ 6.296334] usb 1-1.3.2.3: Number of endpoints 2
[ 6.296352] usb 1-1.3.2.3: Endpoint 1 MaxPacketSize 512
[ 6.296368] usb 1-1.3.2.3: Endpoint 2 MaxPacketSize 512
[ 6.296382] usb 1-1.3.2.3: Setting MaxPacketSize 512
[ 6.315260] usb 1-1.3.2.3: FTDI USB Serial Device converter now attached to ttyUSB8
[ 6.397348] usb 1-1.3.2.4: new high-speed USB device number 19 using dwc_otg
[ 6.502699] usb 1-1.3.2.4: New USB device found, idVendor=0403, idProduct=6014
[ 6.502739] usb 1-1.3.2.4: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[ 6.502758] usb 1-1.3.2.4: Product: BitFORCE SHA256 SC
[ 6.502775] usb 1-1.3.2.4: Manufacturer: Butterfly Labs
[ 6.502791] usb 1-1.3.2.4: SerialNumber: FTWVJCXH
[ 6.514960] ftdi_sio 1-1.3.2.4:1.0: FTDI USB Serial Device converter detected
[ 6.515166] usb 1-1.3.2.4: Detected FT232H
[ 6.515190] usb 1-1.3.2.4: Number of endpoints 2
[ 6.515208] usb 1-1.3.2.4: Endpoint 1 MaxPacketSize 512
[ 6.515227] usb 1-1.3.2.4: Endpoint 2 MaxPacketSize 512
[ 6.515244] usb 1-1.3.2.4: Setting MaxPacketSize 512
[ 6.516207] usb 1-1.3.2.4: FTDI USB Serial Device converter now attached to ttyUSB9
[ 6.624736] usb 1-1.3.3.1: new high-speed USB device number 20 using dwc_otg
[ 6.742508] usb 1-1.3.3.1: New USB device found, idVendor=0403, idProduct=6014
[ 6.742545] usb 1-1.3.3.1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[ 6.742565] usb 1-1.3.3.1: Product: BitFORCE SHA256 SC
[ 6.742581] usb 1-1.3.3.1: Manufacturer: Butterfly Labs
[ 6.742597] usb 1-1.3.3.1: SerialNumber: FTWNQPX2
[ 6.754640] ftdi_sio 1-1.3.3.1:1.0: FTDI USB Serial Device converter detected
[ 6.754916] usb 1-1.3.3.1: Detected FT232H
[ 6.754943] usb 1-1.3.3.1: Number of endpoints 2
[ 6.754962] usb 1-1.3.3.1: Endpoint 1 MaxPacketSize 512
[ 6.754979] usb 1-1.3.3.1: Endpoint 2 MaxPacketSize 512
[ 6.754995] usb 1-1.3.3.1: Setting MaxPacketSize 512
[ 6.755852] usb 1-1.3.3.1: FTDI USB Serial Device converter now attached to ttyUSB10
[ 6.804709] Adding 1048564k swap ondev/mmcblk0p6. Priority:-1 extents:1 across:1048564k SS
[ 6.856336] usb 1-1.3.3.2: new high-speed USB device number 21 using dwc_otg
[ 6.981331] usb 1-1.3.3.2: New USB device found, idVendor=0403, idProduct=6014
[ 6.981349] usb 1-1.3.3.2: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[ 6.981361] usb 1-1.3.3.2: Product: BitFORCE SHA256 SC
[ 6.981370] usb 1-1.3.3.2: Manufacturer: FTDI
[ 6.981378] usb 1-1.3.3.2: SerialNumber: FTWPZMCD
[ 6.984774] ftdi_sio 1-1.3.3.2:1.0: FTDI USB Serial Device converter detected
[ 6.984989] usb 1-1.3.3.2: Detected FT232H
[ 6.985003] usb 1-1.3.3.2: Number of endpoints 2
[ 6.985014] usb 1-1.3.3.2: Endpoint 1 MaxPacketSize 512
[ 6.985024] usb 1-1.3.3.2: Endpoint 2 MaxPacketSize 512
[ 6.985033] usb 1-1.3.3.2: Setting MaxPacketSize 512
[ 6.985896] usb 1-1.3.3.2: FTDI USB Serial Device converter now attached to ttyUSB11
[ 7.086377] usb 1-1.3.3.4: new high-speed USB device number 22 using dwc_otg
[ 7.157321] systemd-journald[59]: Received request to flush runtime journal from PID 1
[ 7.202326] usb 1-1.3.3.4: New USB device found, idVendor=0403, idProduct=6014
[ 7.202389] usb 1-1.3.3.4: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[ 7.202402] usb 1-1.3.3.4: Product: BitFORCE SHA256 SC
[ 7.202411] usb 1-1.3.3.4: Manufacturer: Butterfly Labs
[ 7.202420] usb 1-1.3.3.4: SerialNumber: FTWNQPYZ
[ 7.205866] ftdi_sio 1-1.3.3.4:1.0: FTDI USB Serial Device converter detected
[ 7.206206] usb 1-1.3.3.4: Detected FT232H
[ 7.206221] usb 1-1.3.3.4: Number of endpoints 2
[ 7.206232] usb 1-1.3.3.4: Endpoint 1 MaxPacketSize 512
[ 7.206242] usb 1-1.3.3.4: Endpoint 2 MaxPacketSize 512
[ 7.206251] usb 1-1.3.3.4: Setting MaxPacketSize 512
[ 7.208043] usb 1-1.3.3.4: FTDI USB Serial Device converter now attached to ttyUSB12
[ 10.469086] smsc95xx 1-1.1:1.0: eth0: link up, 100Mbps, full-duplex, lpa 0x45E1
[ 51.237152] ftdi_sio ttyUSB12: FTDI USB Serial Device converter now disconnected from ttyUSB12
[ 51.237316] ftdi_sio 1-1.3.3.4:1.0: device disconnected
[ 52.255172] ftdi_sio ttyUSB11: FTDI USB Serial Device converter now disconnected from ttyUSB11
[ 52.255337] ftdi_sio 1-1.3.3.2:1.0: device disconnected
[ 53.198744] ftdi_sio ttyUSB10: FTDI USB Serial Device converter now disconnected from ttyUSB10
[ 53.198905] ftdi_sio 1-1.3.3.1:1.0: device disconnected
[ 54.142399] ftdi_sio ttyUSB9: FTDI USB Serial Device converter now disconnected from ttyUSB9
[ 54.142563] ftdi_sio 1-1.3.2.4:1.0: device disconnected
[ 55.089457] ftdi_sio ttyUSB8: FTDI USB Serial Device converter now disconnected from ttyUSB8
[ 55.089619] ftdi_sio 1-1.3.2.3:1.0: device disconnected
[ 55.935746] ftdi_sio ttyUSB7: FTDI USB Serial Device converter now disconnected from ttyUSB7
[ 55.935907] ftdi_sio 1-1.3.2.2:1.0: device disconnected
[ 56.944595] ftdi_sio ttyUSB6: FTDI USB Serial Device converter now disconnected from ttyUSB6
[ 56.944822] ftdi_sio 1-1.3.2.1:1.0: device disconnected
[ 57.888536] ftdi_sio ttyUSB1: FTDI USB Serial Device converter now disconnected from ttyUSB1
[ 57.888697] ftdi_sio 1-1.3.1.4:1.0: device disconnected
[ 58.794401] ftdi_sio ttyUSB5: FTDI USB Serial Device converter now disconnected from ttyUSB5
[ 58.794552] ftdi_sio 1-1.3.1.3:1.0: device disconnected
[ 59.713660] ftdi_sio ttyUSB4: FTDI USB Serial Device converter now disconnected from ttyUSB4
[ 59.713821] ftdi_sio 1-1.3.1.2:1.0: device disconnected
[ 60.594022] ftdi_sio ttyUSB3: FTDI USB Serial Device converter now disconnected from ttyUSB3
[ 60.594185] ftdi_sio 1-1.3.1.1:1.0: device disconnected
[ 61.506846] ftdi_sio ttyUSB2: FTDI USB Serial Device converter now disconnected from ttyUSB2
[ 61.507007] ftdi_sio 1-1.2.3:1.0: device disconnected
[ 62.379625] ftdi_sio ttyUSB0: FTDI USB Serial Device converter now disconnected from ttyUSB0
[ 62.379763] ftdi_sio 1-1.2.2:1.0: device disconnected
[67374.452970] usb 1-1.2.4: new high-speed USB device number 23 using dwc_otg
[67374.552956] usb 1-1.2.4: New USB device found, idVendor=0409, idProduct=005a
[67374.552995] usb 1-1.2.4: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[67374.556448] hub 1-1.2.4:1.0: USB hub found
[67374.556849] hub 1-1.2.4:1.0: 4 ports detected
[67374.832450] usb 1-1.2.4.1: new high-speed USB device number 24 using dwc_otg
[67374.938029] usb 1-1.2.4.1: New USB device found, idVendor=0403, idProduct=6014
[67374.938067] usb 1-1.2.4.1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[67374.938088] usb 1-1.2.4.1: Product: BitFORCE SHA256 SC
[67374.938104] usb 1-1.2.4.1: Manufacturer: Butterfly Labs
[67374.938120] usb 1-1.2.4.1: SerialNumber: FTWVRBUA
[67374.954826] ftdi_sio 1-1.2.4.1:1.0: FTDI USB Serial Device converter detected
[67374.955033] usb 1-1.2.4.1: Detected FT232H
[67374.955061] usb 1-1.2.4.1: Number of endpoints 2
[67374.955080] usb 1-1.2.4.1: Endpoint 1 MaxPacketSize 512
[67374.955096] usb 1-1.2.4.1: Endpoint 2 MaxPacketSize 512
[67374.955112] usb 1-1.2.4.1: Setting MaxPacketSize 512
[67374.956719] usb 1-1.2.4.1: FTDI USB Serial Device converter now attached to ttyUSB0
[67375.052377] usb 1-1.2.4.2: new high-speed USB device number 25 using dwc_otg
[67375.158624] usb 1-1.2.4.2: New USB device found, idVendor=0403, idProduct=6014
[67375.158660] usb 1-1.2.4.2: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[67375.158679] usb 1-1.2.4.2: Product: BitFORCE SHA256 SC
[67375.158698] usb 1-1.2.4.2: Manufacturer: Butterfly Labs
[67375.158714] usb 1-1.2.4.2: SerialNumber: FTWVX1WT
[67375.174487] ftdi_sio 1-1.2.4.2:1.0: FTDI USB Serial Device converter detected
[67375.174728] usb 1-1.2.4.2: Detected FT232H
[67375.174755] usb 1-1.2.4.2: Number of endpoints 2
[67375.174773] usb 1-1.2.4.2: Endpoint 1 MaxPacketSize 512
[67375.174790] usb 1-1.2.4.2: Endpoint 2 MaxPacketSize 512
[67375.174805] usb 1-1.2.4.2: Setting MaxPacketSize 512
[67375.175774] usb 1-1.2.4.2: FTDI USB Serial Device converter now attached to ttyUSB1
[67375.272562] usb 1-1.2.4.3: new high-speed USB device number 26 using dwc_otg
[67375.378639] usb 1-1.2.4.3: New USB device found, idVendor=0403, idProduct=6014
[67375.378676] usb 1-1.2.4.3: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[67375.378696] usb 1-1.2.4.3: Product: BitFORCE SHA256 SC
[67375.378712] usb 1-1.2.4.3: Manufacturer: Butterfly Labs
[67375.378729] usb 1-1.2.4.3: SerialNumber: FTWVXE2E
[67375.394993] ftdi_sio 1-1.2.4.3:1.0: FTDI USB Serial Device converter detected
[67375.395203] usb 1-1.2.4.3: Detected FT232H
[67375.395231] usb 1-1.2.4.3: Number of endpoints 2
[67375.395250] usb 1-1.2.4.3: Endpoint 1 MaxPacketSize 512
[67375.395267] usb 1-1.2.4.3: Endpoint 2 MaxPacketSize 512
[67375.395282] usb 1-1.2.4.3: Setting MaxPacketSize 512
[67375.396171] usb 1-1.2.4.3: FTDI USB Serial Device converter now attached to ttyUSB2
[67375.492575] usb 1-1.2.4.4: new high-speed USB device number 27 using dwc_otg
[67375.598991] usb 1-1.2.4.4: New USB device found, idVendor=0403, idProduct=6014
[67375.599053] usb 1-1.2.4.4: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[67375.599075] usb 1-1.2.4.4: Product: BitFORCE SHA256 SC
[67375.599092] usb 1-1.2.4.4: Manufacturer: Butterfly Labs
[67375.599106] usb 1-1.2.4.4: SerialNumber: FTWVX3C8
[67375.614891] ftdi_sio 1-1.2.4.4:1.0: FTDI USB Serial Device converter detected
[67375.615184] usb 1-1.2.4.4: Detected FT232H
[67375.615212] usb 1-1.2.4.4: Number of endpoints 2
[67375.615231] usb 1-1.2.4.4: Endpoint 1 MaxPacketSize 512
[67375.615248] usb 1-1.2.4.4: Endpoint 2 MaxPacketSize 512
[67375.615264] usb 1-1.2.4.4: Setting MaxPacketSize 512
[67375.616287] usb 1-1.2.4.4: FTDI USB Serial Device converter now attached to ttyUSB3
[67377.762760] ftdi_sio ttyUSB3: FTDI USB Serial Device converter now disconnected from ttyUSB3
[67377.762918] ftdi_sio 1-1.2.4.4:1.0: device disconnected
[67378.746598] ftdi_sio ttyUSB2: FTDI USB Serial Device converter now disconnected from ttyUSB2
[67378.746760] ftdi_sio 1-1.2.4.3:1.0: device disconnected
[67379.723256] ftdi_sio ttyUSB1: FTDI USB Serial Device converter now disconnected from ttyUSB1
[67379.723420] ftdi_sio 1-1.2.4.2:1.0: device disconnected
[67380.638095] ftdi_sio ttyUSB0: FTDI USB Serial Device converter now disconnected from ttyUSB0
[67380.638326] ftdi_sio 1-1.2.4.1:1.0: device disconnected
[root@cgminerPi1 journal]#
Hopefully you see something in there. Sorry I am slow at Linux. I really do try to learn. Thank You for helping me learn!