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Re: [Discuss-gnuradio] USRP1 failing to load firmware
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From: |
Thomas Tsou |
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Subject: |
Re: [Discuss-gnuradio] USRP1 failing to load firmware |
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Date: |
Tue, 24 Nov 2009 15:05:19 -0500 |
On Tue, Nov 24, 2009 at 10:32 AM, Philip Balister <address@hidden> wrote:
> I running the latest gnuradio from git and see these messages when I run:
>
> usrper load_standard_bit
>
> address@hidden gnuradio]$ usrper load_standard_bits
> usrper: found unconfigured usrp; needs firmware.
> usb_control_msg failed: error sending control message: Protocol error
> write_cmd failed
> usb_control_msg failed: error sending control message: Protocol error
> write_cmd failed
> usb_control_msg failed: error sending control message: Protocol error
> write_cmd failed
> usb_control_msg failed: error sending control message: Protocol error
> write_cmd failed
> usb_control_msg failed: error sending control message: Protocol error
> write_cmd failed
> usb_control_msg failed: error sending control message: Protocol error
> write_cmd failed
> usb_control_msg failed: error sending control message: Protocol error
> write_cmd failed
> usrp: failed to load fpga bitstream
> /usr/local/share/usrp/rev4/std_2rxhb_2tx.rbf.
> usrper: failed
The kernel is throwing -EPROTO, which, generally, is indicative of a
low-level error with the HCI code. Can you try a different cable /
usrp combination? I can't reproduce this error on any of my machines.
Thomas