Dzięki za pomoc jednak podczas instalacji pojawił się kolejny błąd
Supported adapter detected.
Check if system has the tools required for installation.
Uninstalling any previously installed drivers.
Unloading radeon module...
rmmod: ERROR: Module radeon is in use
Unloading drm module...
rmmod: ERROR: Module drm is in use by: ttm drm_kms_helper radeon
[Message] Kernel Module : Trying to install a precompiled kernel module.
[Message] Kernel Module : Precompiled kernel module version mismatched.
[Message] Kernel Module : Found kernel module build environment, generating kernel module now.
AMD kernel module generator version 2.1
doing Makefile based build for kernel 2.6.x and higher
rm -rf *.c *.h *.o *.ko *.a .??* *.symvers
make -C /lib/modules/4.3.5-300.fc23.x86_64/build SUBDIRS=/usr/lib/modules/fglrx/build_mod/2.6.x modules
make[1]: Wejście do katalogu '/usr/src/kernels/4.3.5-300.fc23.x86_64'
CC [M] /usr/lib/modules/fglrx/build_mod/2.6.x/firegl_public.o
/usr/lib/modules/fglrx/build_mod/2.6.x/firegl_public.c: In function ‘firegl_major_proc_read’:
/usr/lib/modules/fglrx/build_mod/2.6.x/firegl_public.c:634:9: error: void value not ignored as it ought to be
len = seq_printf(m, "%d\n", major);
^
/usr/lib/modules/fglrx/build_mod/2.6.x/firegl_public.c: At top level:
/usr/lib/modules/fglrx/build_mod/2.6.x/firegl_public.c:6448:12: warning: ‘KCL_fpu_save_init’ defined but not used [-Wunused-function]
static int KCL_fpu_save_init(struct task_struct *tsk)
^
scripts/Makefile.build:258: polecenia dla obiektu '/usr/lib/modules/fglrx/build_mod/2.6.x/firegl_public.o' nie powiodły się
make[2]: *** [/usr/lib/modules/fglrx/build_mod/2.6.x/firegl_public.o] Błąd 1
Makefile:1382: polecenia dla obiektu '_module_/usr/lib/modules/fglrx/build_mod/2.6.x' nie powiodły się
make[1]: *** [_module_/usr/lib/modules/fglrx/build_mod/2.6.x] Błąd 2
make[1]: Opuszczenie katalogu '/usr/src/kernels/4.3.5-300.fc23.x86_64'
Makefile:88: polecenia dla obiektu 'kmod_build' nie powiodły się
make: *** [kmod_build] Błąd 2
build failed with return value 2
[Error] Kernel Module : Failed to compile kernel module - please consult readme.
[Reboot] Kernel Module : dracut