default or selected kernelversion does not have config value CONFIG_DRM_I830.
Result is shown for kernelversion 5.4.69

i830 driver

modulename: i830.ko

configname: CONFIG_DRM_I830

Intel 830M, 845G, 852GM, 855GM, 865G
└─>i830 driver
In linux kernel since version 2.6.20 (release Date: 2007-02-04)  
Choose this option if you have a system that has Intel 830M, 845G,
852GM, 855GM or 865G integrated graphics. If M is selected, the
module will be called i830. AGP support is required for this driver
to work. This driver is used by the older X releases 6.7 and
XFree86 4.3. If unsure, build this and i915 as modules and the X server
will load the correct one.

source code: