Rockpi 4C Installtion issue

[Vincent Davis]

Description: Ubuntu 20.04.01 LTS
Release: 20.04

mali-midgard-dkms:
  Installed: 16.0+pristine-4
  Candidate: 16.0+pristine-4
  Version table:
 *** 16.0+pristine-4 500
        500 http://ports.ubuntu.com/ubuntu-ports focal/multiverse arm64 Packages
        100 /var/lib/dpkg/status

When running either "apt install mali-midgard-dkms". Or "dpkg -i mali-midgard-dkms_16.0+pristine-4_all.deb". I ran into two issue when I expect an installation

1. "/usr/bin/env python" Not found. That was easily fixable with the ln command.
2.
/var/lib/dkms/mali-midgrad/16.0/build/Kbuild:192: /var/lib/dkms/mali-midgard/16.0/build/platform/rk/Kbuild: No such file or directory
make[2]: *** NO rule to make target '/var/lib/dkms/mali-midgard/16.0/build/platform/rk/build'
make[1]: *** [Makefile:1474: _module_/var/lib/dkms/mali-midgard/16.0/build] Error 2

[Launchpad Janitor (janitor)]

Status changed to 'Confirmed' because the bug affects multiple users.

[Luciano Rodrigues (lucianor)]

Same error. On installation it gives me the same error:

luciano@mercury:~$ sudo apt install mali-midgard-dkms
Reading package lists... Done
Building dependency tree
Reading state information... Done
The following NEW packages will be installed:
  mali-midgard-dkms
0 upgraded, 1 newly installed, 0 to remove and 0 not upgraded.
Need to get 0 B/321 kB of archives.
After this operation, 2,101 kB of additional disk space will be used.
Selecting previously unselected package mali-midgard-dkms.
(Reading database ... 66350 files and directories currently installed.)
Preparing to unpack .../mali-midgard-dkms_16.0+pristine-4_all.deb ...
Unpacking mali-midgard-dkms (16.0+pristine-4) ...
Setting up mali-midgard-dkms (16.0+pristine-4) ...
Building for 5.10.110-rockchip-rk3588
Building for architecture arm64
This package appears to be a binaries-only package
 you will not be able to build against kernel 5.10.110-rockchip-rk3588
 since the package source was not provided
Loading new mali-midgard-16.0 DKMS files...
Building for 5.10.110-rockchip-rk3588
Building initial module for 5.10.110-rockchip-rk3588
Error! Bad return status for module build on kernel: 5.10.110-rockchip-rk3588 (aarch64)
Consult /var/lib/dkms/mali-midgard/16.0/build/make.log for more information.
dpkg: error processing package mali-midgard-dkms (--configure):
 installed mali-midgard-dkms package post-installation script subprocess returned error exit status 10
Errors were encountered while processing:
 mali-midgard-dkms
E: Sub-process /usr/bin/dpkg returned an error code (1)

Checking upon the make.log:

DKMS make.log for mali-midgard-16.0 for kernel 5.10.110-rockchip-rk3588 (aarch64)
Fri 28 Jul 2023 11:20:40 AM -03
make -C /lib/modules/5.10.110-rockchip-rk3588/build M=/var/lib/dkms/mali-midgard/16.0/build EXTRA_CFLAGS="-I/var/lib/dkms/mali-midgard/16.0/build/../../../../include -I/var/lib/dkms/mali-midgard/16.0/build/../../../../tests/include -DCONFIG_MALI_MIDGARD=m -DCONFIG_MALI_DEVFREQ=y -DCONFIG_MALI_EXPERT=y -DCONFIG_MALI_BACKEND=gpu -DCONFIG_MALI_PLATFORM_DEVICETREE=y" KBUILD_EXTRA_SYMBOLS="/var/lib/dkms/mali-midgard/16.0/build/../../../base/ump/src/Module.symvers /var/lib/dkms/mali-midgard/16.0/build/../../../../drivers/base/kds/Module.symvers" modules
make[1]: Entering directory '/usr/src/linux-headers-5.10.110-rockchip-rk3588'
/var/lib/dkms/mali-midgard/16.0/build/Kbuild:192: /var/lib/dkms/mali-midgard/16.0/build/platform/rk/Kbuild: No such file or directory
make[2]: *** No rule to make target '/var/lib/dkms/mali-midgard/16.0/build/platform/rk/Kbuild'. Stop.
make[1]: *** [Makefile:1920: /var/lib/dkms/mali-midgard/16.0/build] Error 2
make[1]: Leaving directory '/usr/src/linux-headers-5.10.110-rockchip-rk3588'
make: *** [Makefile:39: all] Error 2