Solution 5: The amount of data produced by the camera(s) exceeds the amount
of bandwidth the network adapter(s) or the PC can provide. Reduce the camera
frame rate by increasing the camera's "Inter Packet Delay" parameter. When
using the pylon API, the inter packet delay is controlled via the GevSCPD
parameter.
* Problem: The pylon Viewer seems to acquire images but no images are displayed.
Solution 1: Start the pylon Viewer from the command line to see if the viewer
prints out any messages.
Solution 2: The viewer only receives incomplete frames. In that case, error
messages such as "Failed to grab image: GX status 0x81010014" are displayed.
Please refer to the previous problem for tips about how to solve this issue.
Solution 3: No error messages are printed out. All data packets transmitted
from the camera seem to be discarded. Make sure that the camera's current
packet size doesn't exceed the network adapter's MTU size.
If the packet size is less than or equal to the MTU size, but greater than
1500, stop image acquisition and set the camera's packet size to 1500.
Restart image acquisition. If an image is displayed using this packet size,
either jumbo frames are not enabled on the network adapter or the adapter
doesn't support jumbo frames.
Solution 3: Grabbing images is failing for other reasons. Please report the
error messages printed out by the viewer to Basler technical support.
U3V Devices
-----------
* Problem: The camera is not found during enumeration.
Solution: Check the user permissions on the device. You must have read/write
permissions. See the output of
ls -lR /dev/bus/usb
to check if you have read/write permissions. To setup the correct udev rules,
execute:
./setup-usb.sh
from within the directory containing this README.
Known Issues
============
* Same IP address for camera and network interface.
If the camera has been assigned a permanent IP address that equals the address
assigned to the network adapter, the camera will not be accessible, even when
using the IP Configurator.
Either change the network adapter's address or use a different PC to assign a
different IP address to the camera.
* Error messages are printed by the pylon Viewer when image acquisition is stopped.
When the pylon Viewer is started from a command line and image acquisition is
stopped, the Viewer prints out error messages such as
"Failed to grab image: GX status 0x81010017". This diagnostic output
indicates that image buffers have been cancelled by the pylon GigE vision
library on user request instead of being filled with image data.
This is expected behavior.
Version Infos
=============
The pylon libraries have been built using the following tools.
Linux x86 32bit/64bit:
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