default or selected kernelversion does not have config value CONFIG_B3DFG.
Result is shown for kernelversion 5.4.194
Brontes 3d Frame Framegrabber
modulename: b3dfg.ko
configname: CONFIG_B3DFG
Linux Kernel Configuration
└─>Device Drivers
└─>Staging drivers
└─>Brontes 3d Frame Framegrabber
In linux kernel since version 2.6.30 (release Date: 2009-06-09)
This driver provides support for the Brontes 3d Framegrabber
PCI card.
To compile this driver as a module, choose M here. The module
will be called b3dfg.
PCI card.
To compile this driver as a module, choose M here. The module
will be called b3dfg.