The driver stopped working after upgrading to Ubuntu 21.10

[taesoobear]

I love this tablet but it stopped working after upgrading to Ubuntu Budgie.
Please see the errors below. I have the linux-headers-5.13.0-22-generic already installed. Thanks much,

make -C /lib/modules/5.13.0-22-generic/build M=/home/taesoobear/setup/veikk-linux-driver modules
make[1]: Entering directory '/usr/src/linux-headers-5.13.0-22-generic'
CC [M] /home/taesoobear/setup/veikk-linux-driver/veikk_drv.o
CC [M] /home/taesoobear/setup/veikk-linux-driver/veikk_vdev.o
CC [M] /home/taesoobear/setup/veikk-linux-driver/veikk_modparms.o
LD [M] /home/taesoobear/setup/veikk-linux-driver/veikk.o
MODPOST /home/taesoobear/setup/veikk-linux-driver/Module.symvers
CC [M] /home/taesoobear/setup/veikk-linux-driver/veikk.mod.o
LD [M] /home/taesoobear/setup/veikk-linux-driver/veikk.ko
BTF [M] /home/taesoobear/setup/veikk-linux-driver/veikk.ko
Skipping BTF generation for /home/taesoobear/setup/veikk-linux-driver/veikk.ko due to unavailability of vmlinux
make[1]: Leaving directory '/usr/src/linux-headers-5.13.0-22-generic'
make -C /lib/modules/5.13.0-22-generic/build M=/home/taesoobear/setup/veikk-linux-driver modules_install
make[1]: Entering directory '/usr/src/linux-headers-5.13.0-22-generic'
arch/x86/Makefile:148: CONFIG_X86_X32 enabled but no binutils support
INSTALL /lib/modules/5.13.0-22-generic/extra/veikk.ko
SIGN /lib/modules/5.13.0-22-generic/extra/veikk.ko
At main.c:160:

• SSL error:02001002:system library:fopen:No such file or directory: ../crypto/bio/bss_file.c:69
• SSL error:2006D080:BIO routines:BIO_new_file:no such file: ../crypto/bio/bss_file.c:76
  sign-file: certs/signing_key.pem: No such file or directory
  DEPMOD /lib/modules/5.13.0-22-generic
  Warning: modules_install: missing 'System.map' file. Skipping depmod.
  make[1]: Leaving directory '/usr/src/linux-headers-5.13.0-22-generic'
  depmod
  modprobe veikk
  mkdir -p /etc/modules-load.d
  echo "veikk" > /etc/modules-load.d/veikk.conf
  make -C /lib/modules/5.13.0-22-generic/build M=/home/taesoobear/setup/veikk-linux-driver clean
  make[1]: Entering directory '/usr/src/linux-headers-5.13.0-22-generic'
  CLEAN /home/taesoobear/setup/veikk-linux-driver/Module.symvers
  make[1]: Leaving directory '/usr/src/linux-headers-5.13.0-22-generic'

[taesoobear]

Oh, I found the official driver link. The official linux driver (deb) works perfectly.