I am trying to install the drivers and the kernel gives me this error:

RaxoCoding

Kernel preparation unnecessary for this kernel.  Skipping...


Building module:

cleaning build area...

make -j1 KERNELRELEASE=5.10.0-kali6-amd64 KVER=5.10.0-kali6-amd64...(bad exit status: 2)

Error! Bad return status for module build on kernel: 5.10.0-kali6-amd64 (x86_64)

Consult /var/lib/dkms/rtl88x2bu/5.2.4.4/build/make.log for more information.

im using rtl8812bu from Realtek

any way I can fix this?

This is the error log:

DKMS make.log for rtl88x2bu-5.2.4.4 for kernel 5.10.0-kali6-amd64 (x86_64)

Thu 08 Apr 2021 05:19:05 AM CDT

/bin/sh: 1: bc: not found

make ARCH=x86_64 CROSS_COMPILE= -C /lib/modules/5.10.0-kali6-amd64/build M=/var/lib/dkms/rtl88x2bu/5.2.4.4/build modules

make[1]: Entering directory '/usr/src/linux-headers-5.10.0-kali6-amd64'

/bin/sh: 1: bc: not found

CC [M] /var/lib/dkms/rtl88x2bu/5.2.4.4/build/core/rtw_cmd.o

In file included from /var/lib/dkms/rtl88x2bu/5.2.4.4/build/include/drv_types.h:77,
             from /var/lib/dkms/rtl88x2bu/5.2.4.4/build/core/rtw_cmd.c:17:
/var/lib/dkms/rtl88x2bu/5.2.4.4/build/include/rtw_security.h:246:8: error: redefinition of ‘struct sha256_state’

246 | struct sha256_state {
  |        ^~~~~~~~~~~~
In file included from /usr/src/linux-headers-5.10.0-kali6-common/include/linux/filter.h:24,
             from /usr/src/linux-headers-5.10.0-kali6-common/include/net/sock.h:59,

             from /usr/src/linux-headers-5.10.0-kali6-common/include/linux/tcp.h:19,

             from /usr/src/linux-headers-5.10.0-kali6-common/include/linux/ipv6.h:87,

             from /usr/src/linux-headers-5.10.0-kali6-common/include/net/addrconf.h:50,

             from /var/lib/dkms/rtl88x2bu/5.2.4.4/build/include/osdep_service_linux.h:51,

             from /var/lib/dkms/rtl88x2bu/5.2.4.4/build/include/osdep_service.h:42,

             from /var/lib/dkms/rtl88x2bu/5.2.4.4/build/include/drv_types.h:27,

             from /var/lib/dkms/rtl88x2bu/5.2.4.4/build/core/rtw_cmd.c:17:
/usr/src/linux-headers-5.10.0-kali6-common/include/crypto/sha.h:84:8: note: originally defined here

84 | struct sha256_state {
  |        ^~~~~~~~~~~~
make[3]: *** [/usr/src/linux-headers-5.10.0-kali6-common/scripts/Makefile.build:284: /var/lib/dkms/rtl88x2bu/5.2.4.4/build/core/rtw_cmd.o] Error 1

make[2]: *** [/usr/src/linux-headers-5.10.0-kali6-common/Makefile:1821: /var/lib/dkms/rtl88x2bu/5.2.4.4/build] Error 2

make[1]: *** [/usr/src/linux-headers-5.10.0-kali6-common/Makefile:185: __sub-make] Error 2

make[1]: Leaving directory '/usr/src/linux-headers-5.10.0-kali6-amd64'

make: *** [Makefile:1795: modules] Error 2

GAD3R

For 5.10 kernel use this git repository:

sudo apt update
sudo apt install -y dkms git bc
git clone -b v5.6.1 https://github.com/fastoe/RTL8812BU.git
cd RTL8812BU
make
sudo make install
sudo reboot

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