Hi Marcus, I originally build the UHD without the 64bit option, then I rebuilt
it with the 64bit on, but I didn’t uninstall the first UHD build. That might be
causing some issues. Maybe I’ll do a clean install and try again.
Also, yes, I did a ‘sudo ldconfig’ after the build/install.
Thanks, h
This is the kind of error that happens when you have a “mixed” system with
libraries and utilities from different builds.
Also after rhe build/install did you “sudo ldconfig” ?
Sent from my iPhone
> On Apr 13, 2021, at 2:38 PM, Robin Coxe wrote:
>
>
> Have you checked the B205mini-i board
Have you checked the B205mini-i board itself to ensure the USB connector
pins are soldered down securely? There have been instances where a
dislodged connector caused USB connection issues. (If not, you can either
retouch the connections yourself with a soldering iron or RMA to NI.)
On Tue,
Hi Marcus, thanks for the response. So I tried to do what you suggested, but
unfortunately it’s giving me and error, and google isn’t being helpful at all,
maybe you’ve seen this before?
/usr/local/lib64/uhd/utils/b2xx_fx3_utils: symbol lookup error:
/usr/local/lib64/uhd/utils/b2xx_fx3_utils: u
Hm, this looks like the EEPROM on the B205 containing the bootloader / initial
USB
identifier code for the USB chipset isn't quite right.
Good news: you can fix that!
When you built UHD, b2xx_fx3_utils got built along the way, and is probably
install under
somewhere like $PREFIX/lib64/uhd/utils
Also it may be blowing whatever power budget your port provides. Is it a USB2
or USB3 port?
Sent from my iPhone
> On Apr 12, 2021, at 3:36 PM, Marcus D Leech wrote:
>
> There is no kernel-level
> Driver for this device. It’s handled by Libusb
>
> Sent from my iPhone
>
>>> On Apr 12, 2021
There is no kernel-level
Driver for this device. It’s handled by Libusb
Sent from my iPhone
> On Apr 12, 2021, at 3:34 PM, para...@kwesst.com wrote:
>
>
> I’ve been poking around trying to find out any more information on my issue
> and I noticed this after running the ‘usb-devices’ command:
This is the output of ‘dmesg -wH’ after plugging in the B205.
\[Apr12 15:14\] usb 1-1: new high-speed USB device number 11 using xhci_hcd
\[ +0.148694\] usb 1-1: New USB device found, idVendor=2500, idProduct=0022,
bcdDevice= 1.00
\[ +0.06\] usb 1-1: New USB device strings: Mfr=1, Product
What does dmesg report when you plug the device in?
Sent from my iPhone
> On Apr 12, 2021, at 2:19 PM, para...@kwesst.com wrote:
>
>
> Thanks Dustin,
>
> Did resetting the USB fix your problem?
>
> I don’t think I’m having any USB issues per say, I can plug the B205 in and
> after doing an
I’ve been poking around trying to find out any more information on my issue and
I noticed this after running the ‘usb-devices’ command:
T: Bus=01 Lev=01 Prnt=01 Port=01 Cnt=02 Dev#= 10 Spd=480 MxCh= 0
D: Ver= 2.00 Cls=00(>ifc ) Sub=00 Prot=00 MxPS=64 #Cfgs= 1
P: Vendor=2500 ProdID=0022 Rev=
Oh, it seems I may have misread your email, particularly the bit about it
"reappearing" after unplugging/replugging it (resetting the interface
programmatically had the same effect). The issue I had is that
uhd_find_devices would work again after doing that ... Sorry for the
distraction.
Dustin
Thanks Dustin,
Did resetting the USB fix your problem?
I don’t think I’m having any USB issues per say, I can plug the B205 in and
after doing an ‘lsusb’ I can see the device on the bus. The problem I’m having
is that when I do a ‘uhd_find_devices’ it doesn’t find anything. My gut feeling
is
I've had this issue before too. It is worth noting that you can reset the
USB interface programmatically.
See https://askubuntu.com/a/661 for an example.
On Mon, Apr 12, 2021, 12:06 PM wrote:
> Hi everyone, I'm just starting out with the USRP B205 mini-i, and I'm
> having some issues.
>
> I'm r
Thanks for the response,
My rules file is the same as yours.
I tried what you suggested as both user and root and the response for both was:
Error: LookupError: KeyError: No devices found for ——->
Device Address:
type: B200
It’s very frustrating because ‘lsusb’ sees the device, so I don’
On 04/12/2021 12:06 PM, para...@kwesst.com wrote:
Hi everyone, I'm just starting out with the USRP B205 mini-i, and I'm
having some issues.
I'm running Ubuntu 20.04 LTS, I've also installed the UHD toolchain
using the instructions on the Ettus website (Building and Installing
the USRP Open-
15 matches
Mail list logo
