Hi
I have a problem wih my usrp1 when connecting to any pc, when I power
on
the system the led stays solid if I plug in a usb the led remains the
same
no change in state
When I connect to my debian system I get the following error
[ 275.640109] usb 1-1.4: new full speed USB device using ehci_hcd and
address 5
[ 275.712118] usb 1-1.4: device descriptor read/64, error -32
[ 275.888115] usb 1-1.4: device descriptor read/64, error -32
[ 276.064117] usb 1-1.4: new full speed USB device using ehci_hcd and
address 6
[ 276.136115] usb 1-1.4: device descriptor read/64, error -32
[ 276.312116] usb 1-1.4: device descriptor read/64, error -32
[ 276.488115] usb 1-1.4: new full speed USB device using ehci_hcd and
address 7
[ 276.896038] usb 1-1.4: device not accepting address 7, error -32
[ 276.968117] usb 1-1.4: new full speed USB device using ehci_hcd and
address 8
[ 277.376038] usb 1-1.4: device not accepting address 8, error -32
[ 277.376259] hub 1-1:1.0: unable to enumerate USB device on port 4
I was told by ettus support it maybe relating to my firmware corruption
of
eeprom, but I confirmed that my eeprom is NOT corrupted anyone is
welcome
to confirm . The other thing they mentioned which can allow me to
connect or
make usb work is RESET the flash anyone have any idea how to do this ?
Just some tests we conducted
D- = 3.2xx V
D+ = drop power from 1.xxx down
Any help appreciated