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Re: [Discuss-gnuradio] usrp1 usb problem
From: |
Ben Hilburn |
Subject: |
Re: [Discuss-gnuradio] usrp1 usb problem |
Date: |
Sun, 6 Feb 2011 15:23:52 -0500 |
g0tcha -
Your problem isn't actually related to GNURadio in any way - it is
only about the USRP. Direct your question to the USRP users list, run
by Ettus Research, and you might have more luck:
http://lists.ettus.com/mailman/listinfo/usrp-users_lists.ettus.com
Cheers,
Ben
On Sun, Feb 6, 2011 at 9:33 AM, g0tcha <address@hidden> wrote:
> 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
>
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> address@hidden
> http://lists.gnu.org/mailman/listinfo/discuss-gnuradio
>
>