On 09/06/2018 04:01 PM, Harper, Andrew wrote:
I'm running Xubuntu 16.04 on the hardware, i.e. not VM:
Distributor ID: Ubuntu
Description: Ubuntu 16.04.5 LTS
Release: 16.04
Codename: xenial
Ethernet info:
description: Ethernet interface
product: RTL8111/8168/8411 PCI Express Gigabit
Ethernet Controller
vendor: Realtek Semiconductor Co., Ltd.
physical id: 0
bus info: pci@0000:03:00.0
logical name: enp3s0
version: 10
serial: 68:f7:28:42:64:6b
size: 1Gbit/s
capacity: 1Gbit/s
width: 64 bits
clock: 33MHz
capabilities: pm msi pciexpress msix vpd bus_master
cap_list ethernet physical tp mii 10bt 10bt-fd 100bt 100bt-fd 1000bt
1000bt-fd autonegotiation
configuration: autonegotiation=on broadcast=yes
driver=r8169 driverversion=2.3LK-NAPI duplex=full
firmware=rtl8168g-3_0.0.1 04/23/13 ip=192.168.10.1 latency=0 link=yes
multicast=yes port=MII speed=1Gbit/s
resources: irq:27 ioport:3000(size=256)
memory:f0d04000-f0d04fff memory:f0d00000-f0d03fff
What is the frame error count on the interface? (rx errors when using
ifconfig)
------------------------------------------------------------------------
*From:* USRP-users <usrp-users-boun...@lists.ettus.com> on behalf of
Marcus D. Leech via USRP-users <usrp-users@lists.ettus.com>
*Sent:* Thursday, September 6, 2018 3:43 PM
*To:* usrp-users@lists.ettus.com
*Subject:* Re: [USRP-users] USRP Source Block caught rx error code: 15
On 09/06/2018 03:29 PM, Harper, Andrew via USRP-users wrote:
Hi, I am having a troubling error from my x310 USRP whenever I try to
pull samples using the USRP source block. The error message I am
getting is:
[ERROR] [STREAMER] The receive packet handler caught a value exception.
ValueError: Bad CHDR or packet fragment
WARN: USRP Source Block caught rx error code: 15
[ERROR] [RX FLOW CTRL] Error unpacking packet: ValueError: Bad CHDR
or packet fragment
The most basic flowgraph that creates this error is a USRP Source
connected directly to a QT Time plot. It also happens when I try to
run: 1) uhd_cal_rx_iq_balance, 2) uhd_fft, 3) uhd_cal_tx_dc_offset,
My gnuradio version is 3.7.13.4, UHD version is UHD
3.14.0.0-88-g6013a511, and i have just reinstalled both to make sure
it is not a software issue. I am able to successfully run
uhd_find_devices and uhd_usrp_probe. I am also able to run a USRP
sink block without error, if that helps identify the problem.
Anyone have a fix for this?
Andrew
What type of Ethernet interface do you have on your system?
Is this a VM, or a on-the-hardware system?
Is this on Windows or Linux?
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