Hi List,

My B100 suddenly stopped responding to UHD init.
It appears that the USB interface actually lost its ability to identify as
a device.
Here below, you can find the output of the fedora "messages" log for
the Broken B100 as well as for a working one.

Could this be solved by re-programming the USB interface somehow?

my best regards

vince



_____________________________________________________

Bricked B100

Sep  9 17:43:25 vince kernel: [293521.821638] usb 1-1.2: USB disconnect,
device number 23
Sep  9 17:43:28 vince kernel: [293524.558326] usb 1-1.2: new high-speed USB
device number 25 using ehci_hcd
Sep  9 17:43:28 vince kernel: [293524.643549] usb 1-1.2: New USB device
found, idVendor=0a00, idProduct=0002
Sep  9 17:43:28 vince kernel: [293524.643554] usb 1-1.2: New USB device
strings: Mfr=0, Product=0, SerialNumber=0
Sep  9 17:43:28 vince mtp-probe: checking bus 1, device 25:
"/sys/devices/pci0000:00/0000:00:1a.0/usb1/1-1/1-1.2"
Sep  9 17:43:28 vince mtp-probe: bus: 1, device: 25 was not an MTP device


Good B100

Sep  9 17:43:28 vince mtp-probe: bus: 1, device: 25 was not an MTP device
Sep  9 17:43:58 vince kernel: [293555.356431] usb 1-1.2: USB disconnect,
device number 25
Sep  9 17:44:17 vince kernel: [293573.964334] usb 1-1.2: new high-speed USB
device number 26 using ehci_hcd
Sep  9 17:44:17 vince kernel: [293574.050317] usb 1-1.2: New USB device
found, idVendor=2500, idProduct=0002
Sep  9 17:44:17 vince kernel: [293574.050322] usb 1-1.2: New USB device
strings: Mfr=1, Product=2, SerialNumber=6
Sep  9 17:44:17 vince kernel: [293574.050326] usb 1-1.2: Product: USRP B1004
Sep  9 17:44:17 vince kernel: [293574.050328] usb 1-1.2: Manufacturer:
Ettus Research LLC
Sep  9 17:44:17 vince kernel: [293574.050330] usb 1-1.2: SerialNumber:
E8R10ZFB1
Sep  9 17:44:17 vince mtp-probe: checking bus 1, device 26:
"/sys/devices/pci0000:00/0000:00:1a.0/usb1/1-1/1-1.2"
Sep  9 17:44:17 vince mtp-probe: bus: 1, device: 26 was not an MTP device
Sep  9 17:44:49 vince kernel: [293606.298898] usb 1-1.2: USB disconnect,
device number 26

-- 
Vincenzo Pellegrini
http://www.youtube.com/user/wwvince1
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