[Top][All Lists]
[Date Prev][Date Next][Thread Prev][Thread Next][Date Index][Thread Index]
Re: [Discuss-gnuradio] usrper fails in usb_claim_interface
From: |
Eric Blossom |
Subject: |
Re: [Discuss-gnuradio] usrper fails in usb_claim_interface |
Date: |
Fri, 29 Apr 2005 00:43:20 -0700 |
User-agent: |
Mutt/1.5.6i |
On Fri, Apr 29, 2005 at 12:51:40AM -0400, James Cooley wrote:
> THAT is exactly it. I think I have a scenario where it happens:
>
> You've done some stuff with usrp so that it and daughter card gets
> loaded up.
> You finish up, exit, rip out the power cable, plug in the power again
> and the usrp USB gets re-registered.
> Then, (with the verbose flag turned on) I see that the usrp and daughter
> card think the firmware is already loaded. Yes, even though I just
> ripped the power cable out for 30 seconds. Maybe the RAM that holds the
> valid flag is randomly corrupt or something as things are powered up?
> Maybe the randomness differs as the usrp has been used for a while and
> heats up?
>
> In any case, a quick force reload does the trick.
> > usrper load_standard_bits
>
> -j
Good trouble shooting! I'll see what I can do about it.
Eric
- [Discuss-gnuradio] usrper fails in usb_claim_interface, Larry Doolittle, 2005/04/05
- Re: [Discuss-gnuradio] usrper fails in usb_claim_interface, mgray, 2005/04/05
- Re: [Discuss-gnuradio] usrper fails in usb_claim_interface, Eric Blossom, 2005/04/05
- Re: [Discuss-gnuradio] usrper fails in usb_claim_interface, Larry Doolittle, 2005/04/06
- Re: [Discuss-gnuradio] usrper fails in usb_claim_interface, Matt Ettus, 2005/04/06
- Re: [Discuss-gnuradio] usrper fails in usb_claim_interface, James Cooley, 2005/04/27
- Re: [Discuss-gnuradio] usrper fails in usb_claim_interface, Eric Blossom, 2005/04/27
- Re: [Discuss-gnuradio] usrper fails in usb_claim_interface, James Cooley, 2005/04/27
- Re: [Discuss-gnuradio] usrper fails in usb_claim_interface, Eric Blossom, 2005/04/27
- Re: [Discuss-gnuradio] usrper fails in usb_claim_interface, James Cooley, 2005/04/29
- Re: [Discuss-gnuradio] usrper fails in usb_claim_interface,
Eric Blossom <=