default or selected kernelversion does not have config value CONFIG_PARIDE_BPCK.
Result is shown for kernelversion 6.9.9

MicroSolutions backpack (Series 5) protocol

modulename: bpck.ko

configname: CONFIG_PARIDE_BPCK

Linux Kernel Configuration
└─>Device Drivers
└─>Block devices
└─>MicroSolutions backpack (Series 5) protocol
In linux kernel since version 2.6.20 (release Date: 2007-02-04)  
This option enables support for the Micro Solutions BACKPACK
parallel port Series 5 IDE protocol. (Most BACKPACK drives made
before 1999 were Series 5) Series 5 drives will NOT always have the
Series noted on the bottom of the drive. Series 6 drivers will.

In other words, if your BACKPACK drive doesn't say "Series 6" on the
bottom, enable this option.

If you chose to build PARIDE support into your kernel, you may
answer Y here to build in the protocol driver, otherwise you should
answer M to build it as a loadable module. The module will be
called bpck. You must also have a high-level driver for the type
of device that you want to support.

source code: