Hello Forum
the devices worked for a few day using cgminer (first on windows then linux)
after the last linux reboot i got the appended errors.
Device is nether working on linux nor on windows.
Got Any ideas? Firmware update?
I checked the cables... everything fine.
Seems like the USB Controllers of the mining devices are bad.
Best regards bcm42
Device BF0005G
Nov 23 16:27:12 bcm42miner2 kernel: [ 941.240750] hub 3-0:1.0: Cannot enable port 2. Maybe the USB cable is bad?
Nov 23 16:27:13 bcm42miner2 kernel: [ 942.230910] hub 3-0:1.0: Cannot enable port 2. Maybe the USB cable is bad?
Nov 23 16:27:14 bcm42miner2 kernel: [ 943.221070] hub 3-0:1.0: Cannot enable port 2. Maybe the USB cable is bad?
Nov 23 16:27:15 bcm42miner2 kernel: [ 944.211229] hub 3-0:1.0: Cannot enable port 2. Maybe the USB cable is bad?
Nov 23 16:27:15 bcm42miner2 kernel: [ 944.211240] hub 3-0:1.0: unable to enumerate USB device on port 2
Device BF0025G
Nov 23 16:27:26 bcm42miner2 kernel: [ 955.282652] usb 3-2: new full-speed USB device number 19 using ohci_hcd
Nov 23 16:27:26 bcm42miner2 kernel: [ 955.422392] usb 3-2: device descriptor read/64, error -62
Nov 23 16:27:26 bcm42miner2 kernel: [ 955.665943] usb 3-2: device descriptor read/64, error -62
Nov 23 16:27:27 bcm42miner2 kernel: [ 955.906102] usb 3-2: new full-speed USB device number 20 using ohci_hcd
Nov 23 16:27:27 bcm42miner2 kernel: [ 956.045238] usb 3-2: device descriptor read/64, error -62
Nov 23 16:27:27 bcm42miner2 kernel: [ 956.288784] usb 3-2: device descriptor read/64, error -62
Nov 23 16:27:27 bcm42miner2 kernel: [ 956.528341] usb 3-2: new full-speed USB device number 21 using ohci_hcd
Nov 23 16:27:28 bcm42miner2 kernel: [ 956.935577] usb 3-2: device not accepting address 21, error -62
Nov 23 16:27:28 bcm42miner2 kernel: [ 957.071342] usb 3-2: new full-speed USB device number 22 using ohci_hcd
Nov 23 16:27:28 bcm42miner2 kernel: [ 957.478568] usb 3-2: device not accepting address 22, error -62
Nov 23 16:27:28 bcm42miner2 kernel: [ 957.478584] hub 3-0:1.0: unable to enumerate USB device on port 2
Try running it on a different computer? Its possible the USB port on your computer went bad, instead of the USB cable on the miner
