![]() ![]() Sudo cp ~/.config/pulse/cookie /root/.config/pulse/cookie N0rbert's utility didn't do exactly what I wanted however by inspecting the sourcecode I was able to make my commandline work like this: BOOT_USB="/dev/sdb" Family 17h (Models 00h-0fh) HD Audio Controller According to lspci my soundcard is this:Ġ9:00.3 Audio device: Advanced Micro Devices, Inc. Any help or advice would be greatly appreciated. I seem to have a fundamental problem understanding how sound is routed through qemu and the host computer speakers. ![]() However the sound panel still says dummy output and no sound comes out of the host speakers. No special sound errors were thrown by this. So I modified my command line like this per the instructions:īOOT_USB="/dev/sdf" sudo qemu-system-x86_64 -soundhw sb16 -machine accel=kvm:tcg -m 4096 -bios /usr/share/ovmf/OVMF.fd -smp 16 -vga virtio -display gtk,gl=on -hda $BOOT_USB I tried this commandĪnd one of the options is sb16 which a friend recommended as something which worked for him. I wish to both hear the vm and record it with obs in the rest Only one thing missing that I need and that is sound. Video is fast and smooth, processing speed is acceptable. This qemu command allows me to boot to my usb drive and gives me great speedīOOT_USB="/dev/sdf" sudo qemu-system-x86_64 -machine accel=kvm:tcg -m 4096 -bios /usr/share/ovmf/OVMF.fd -smp 16 -vga virtio -display gtk,gl=on -hda $BOOT_USB I want to screen record the setup process and other tasks to show it off. ![]() For the purpose of this question both the host and the guest are the same system in layout, they are both based on Ubuntu-Mate. I wish to use QEMU for screen recording the whole setup and usage phases of the system. I am developing a plosia (persistent libre operating system for industrial applications) that is self contained on a high speed usb micro thumb drive. ![]()
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