Please use an official GhostBSD image, https://download.ghostbsd.org/releases/amd64/24.01.1/GhostBSD-24.01.1.iso. If you are copying the iso using a Linux computer, use the following command. I'm assuming /dev/sdb is your usb thumb drive. sudo dd if=GhostBSD-24.01.1.iso of=/dev/sdb bs=4M Please try ...

You need to install the ISO image to the USB thumb drive, then change your firmware/BIOS setting to boot the USB thumb drive device. When booting from the USB thumb drive, it will start GhostBSD. Once you get to the GhostBSD X window display, you should see a GhostBSD install icon. Select to install...

If you have a SATA CD drive connected to your GhostBSD system, the process of mounting it is similar to that of a USB CDROM drive. Here are the steps: 1. First, ensure that your SATA CD drive is properly connected and recognized by your FreeBSD system. 2. Open a terminal window or switch to a virtua...

ChatGPT says: "Certainly! In GhostBSD, here are the steps: 1. Insert the USB CDROM drive into one of the USB ports on your system. 2. Open a terminal window or switch to a virtual console. 3. Use the `dmesg` command to view system messages and identify the device name associated with your USB C...

If you want refind to manage the operating systems, then install GhostBSD firstly. If you do not see refind as an option, then check your BIOS setting to confirm whether legacy is disabled.

Here's a workaround. https://codeberg.org/nansys-dev/brightness-control

Make the software maintainers aware of the issue.
They would be very interested in this issue and be
able to resolve the issue.

(1) Calibre's maintainer is madpilot@FreeBSD.org
(2) Foliate's maintainer is fox@FreeBSD.org.

Are you using ZFS or UFS?

Disable legacy bios.

An alternative is to use an USB audio adapter.