Title: Problems with 2 BFL mining devices Post by: bitcoinminer42 on November 23, 2013, 04:15:36 PM 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 Title: Re: Problems with 2 BFL mining devices Post by: effektz on November 23, 2013, 04:24:46 PM 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 Title: Re: Problems with 2 BFL mining devices Post by: rammy2k2 on November 23, 2013, 04:49:39 PM try in win, see whats up
Title: Re: Problems with 2 BFL mining devices Post by: bitcoinminer42 on November 23, 2013, 04:59:03 PM i tried it on 2 linux and one windows host...
all the same... |