Kubuntu Error Outputs

Using "amdgpu-install --usecase=graphics" gives:

<about 50 hit or get urls>
Reading package lists... Done
Reading package lists... Done
Building dependency tree... Done
Reading state information... Done
linux-headers-5.15.0-53-generic is already the newest version (5.15.0-53.59)
linux-modules-extra-5.15.0-53-generic is already the newest version (5.15.0-53.59)
amdgpu-dkms is already the newest version (1:5.16.9.22.20.50200-1438747~22.04)
amdgpu-lib is already the newest version (22.20.50200-1438747~22.04)
The following packages were automatically installed and are no longer required:
  <about 300 packages>
Use 'sudo apt autoremove' to remove them.
0 upgraded, 0 newly installed, 0 to remove and 18 not upgraded.
1 not fully installed or removed.
After this operation, 0 B of additional disk space will be used.
Do you want to continue? [Y/n]

Setting up amdgpu-dkms (1:5.16.9.22.20.50200-1438747~22.04) ...
Removing old amdgpu-5.16.9.22.20.50200-1438747~22.04 DKMS files...
Deleting module amdgpu-5.16.9.22.20.50200-1438747~22.04 completely from the DKMS tree.
Loading new amdgpu-5.16.9.22.20.50200-1438747~22.04 DKMS files...
Building for 5.15.0-53-generic
Building for architecture x86_64
Building initial module for 5.15.0-53-generic

ERROR: Cannot create report: [Errno 17] File exists: '/var/crash/amdgpu-dkms.0.crash'
Error! Bad return status for module build on kernel: 5.15.0-53-generic (x86_64)
Consult /var/lib/dkms/amdgpu/5.16.9.22.20.50200-1438747~22.04/build/make.log for more information.
dkpg: error processing package amdgpu-dkms (--configure):
 installed amdgpu-dkms package post-installation script subprocess returned error exit status 10
Errors encountered while processing:
 amdgpu-dkms
E: Sub-process /usr/bin/dpkg returned an error code (1)

---------------------------------------
The log file gives:

make: Entering directory 'usr/src/linux-headers-5.15.0-53-generic'
warning: the compiler differs from the one used to build the kernel
  The kernel was built by: gcc (Ubuntu 11.2.0-19ubuntu1) 11.2.0
  You are using:           gcc (Ubuntu 11.3.0-1ubuntu1~22.04) 11.3.0
/var/lib/dkms/amdgpu/5.16.9.22.20-1438747~22.04/build/Makefile:26: "Local GCC version 110303 does not match kernel compiler GCC version 110200"
/var/lib/dkms/amdgpu/5.16.9.22.20-1438747~22.04/build/Makefile:27: "This may cause unexpected and hard-to-isolate compiler-related issues"
<some unremarkable processing>
/var/lib/dkms/amdgpu/5.16.9.22.20-1438747~22.04/build/amd/amdgpu/amdgpu_ttm.c: In function 'amdgpu_ssg_init':
/var/lib/dkms/amdgpu/5.16.9.22.20-1438747~22.04/build/amd/amdgpu/amdgpu_ttm.c:2313:31: error: incompatible types when assigning to type 'struct percpu_ref' from type 'struct percpu_ref *'
 2313 |         adev->ssg.pgmap.ref = &adev->ssg.ref;
      |                               ^
make[2]: *** [scripts/Makefile.build:297: /var/lib/dkms/amdgpu/5.16.9.22.20-1438747~22.04/build/amd/amdgpu/amdgpu_ttm.o] Error 1
make[2]: *** Waiting for unfinished jobs...
make[1]: *** [scripts/Makefile.build:560: /var/lib/dkms/amdgpu/5.16.9.22.20-1438747~22.04/build/amd/amdgpu] Error 2
make: *** [Makefile:1903: /var/lib/dkms/amdgpu/5.16.9.22.20-1438747~22.04/build] Error 2
make: Leaving directory 'usr/src/linux-headers-5.15.0-53-generic'

---------------------------------------
Using "amdgpu-install --vulkan=amdvlk" gives:

rocm-opencl-runtime is already the newest version (5.2.0.50200-65).
Some packages could not be installed. This may mean that you have
requested an impossible situation or if you are using the unstable
distribution that some required packages have not been created
or moved out of Incoming.
The following information may help to resolve the situation:

The following packages have unmet dependencies:
 rocm-llvm : Depends: python but it is not installable
             Depends: libstdc++-5-dev but it is not installable or
                      libstdc++-7-dev but it is not installable
             Depends: libgcc-5-dev but it is not installable or
                      libgcc-5-dev but it is not installable
E: Unable to correct problems, you have held broken packages.