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Re: [Discuss-gnuradio] new revision usrp device numbers changed, so upda
From: |
Eric Blossom |
Subject: |
Re: [Discuss-gnuradio] new revision usrp device numbers changed, so update your hotplug script if you have a new one |
Date: |
Tue, 7 Mar 2006 21:14:15 -0800 |
User-agent: |
Mutt/1.5.9i |
On Tue, Feb 28, 2006 at 03:24:22PM +0100, Martin Dvh wrote:
> Hi all,
> The latest revision of the usrp have changed usb device-id version numbers.
> As a result existing hotplug scripts to change permissions don't work
> anymore, and you have to add the new ids.
>
> The old usrps rev 2.x had the following usb_ids
> unconfigured usrp rev 2.x fffe/2/2
> usrp rev 2.x with loaded firmware fffe/2/102
>
> The new usrp rev 4.1
> unconfigured usrp rev 2.x fffe/2/4
> usrp rev 2.x with loaded firmware fffe/2/104
>
> I put an example /etc/hotplug.d/usb/usrp.hotplug script on the wiki
> http://comsec.com/wiki?UsrpInstall
> Look at the section for Debian Sarge
>
> greetings,
> Martin
>
Hi Martin,
Thanks for posting the hotplug script:
case $PRODUCT in
# USRP rev 2.x or rev 4.x without loaded firmware
fffe/2/2 | fffe/2/4)
sleep 1 # required on some machines
/usr/local/bin/usrper load_standard_bits
set_permissions "$DEVICE"
;;
# USRP rev 2.x or rev 4.xwith loaded firmware
fffe/2/102 | fffe/2/104)
set_permissions "$DEVICE"
;;
esac
In looking at this, there's no reason (I can see) to manually load the
firmware. The host library will take care of it when it needs to.
I think that this can be simplified to:
case $PRODUCT in
# Any USRP rev with or without firmware
fffe/2/*)
set_permissions "$DEVICE"
;;
esac
Eric
- [Discuss-gnuradio] new revision usrp device numbers changed, so update your hotplug script if you have a new one, Martin Dvh, 2006/03/04
- Re: [Discuss-gnuradio] new revision usrp device numbers changed, so update your hotplug script if you have a new one,
Eric Blossom <=
- [Discuss-gnuradio] Run USRP at alternate clock frequency?, Clark Pope, 2006/03/10
- Re: [Discuss-gnuradio] Run USRP at alternate clock frequency?, Eric Blossom, 2006/03/10
- Re: [Discuss-gnuradio] Run USRP at alternate clock frequency?, Matt Ettus, 2006/03/10
- Re: [Discuss-gnuradio] Run USRP at alternate clock frequency?, Eric Blossom, 2006/03/10
- Re: [Discuss-gnuradio] Run USRP at alternate clock frequency?, Clark Pope, 2006/03/31
- Re: [Discuss-gnuradio] Run USRP at alternate clock frequency?, Eric Blossom, 2006/03/31
[Discuss-gnuradio] DC on antenna, Clark Pope, 2006/03/10