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Lenovo M93 Tiny Intel i5-4570T Proxmox 8.0.4 I was hoping to be able to pass through the HD audio hardware to a guest running Debian 10 so it can send audio files from the guest to the host's speaker. I have no need for hardware sound anywhere but the Debian guest so this seemed like a way to...

I will check my hardware support IOMMU (it should as it's an Intel i5 processor) and I don't need to share USB with any other VM (nor the host). I'll see if this is a workable solution. Thanks for the idea. One question I'm not clear on in the docs. Do I need to enable IOMMU in the host or VM?

After listening more carefully (and running usbtop in order to monitor the stream), I find that "dropouts" isn't exactly accurate in that no packets are being lost but only delayed. So a word of the sound file may stop mid-syllable only to continue where it paused, anywhere from a hundred...

Oh well

Any ideas?

root@ParrettPVE:~# qm config 100 boot: order=scsi0;ide2;net0 cores: 2 cpu: x86-64-v2-AES,flags=+aes ide2: local:iso/debian-11.5.0-amd64-netinst.iso,media=cdrom,size=382M memory: 2048 meta: creation-qemu=8.0.2,ctime=1694651843 name: ParrettASL net0...

Revisiting this. I've tried setting up SPICE in the Debian VM that experiences the dropouts but the USB device doesn't seem to be active from within the VM. I admit I'm not experienced with SPICE so it's probably something I'm doing wrong. Other than selecting SPICE when setting the Hardware...

Guess I'll have to install alsamixer and see. I'll report back

I've tried different physical USB ports, virtualizing the port to the VM by both device # and vendor ID and no change

Yes, it is a USB sound device (CM119 codec) # dmesg |grep PnP [ 12.465487] pnp: PnP ACPI init [ 12.468749] pnp: PnP ACPI: found 6 devices [ 14.554352] usb 1-3: Product: USB PnP Sound Device [ 15.145397] input: C-Media Electronics Inc. USB PnP Sound Device as...

As I posted, I'm trying to make it accessible to the HOST, not a VM

Do I need to do anything special to access a USB device from the host? lsusb shows it but I can't seem to access it from a program running on the host Bus 002 Device 001: ID 1d6b:0003 Linux Foundation 3.0 root hub Bus 001 Device 006: ID 8087:0026 Intel Corp. Bus 001 Device 005: ID 04ca:002f...

I've been experiencing audio dropouts using a CM119 CODEC device with a guest running Debian 10. I am also running ProxMox 8.0.3 I am thinking this is occurring because the USB port being used is being "time shared" by the host?

The attached screencap is the console view of a Debian 10 VM. Logs don't reflect this at all.

I'm trying to set up a wireless AP on the Host and have done this many times under Debian but I keep getting an "incorrect password" error on the device I'm using to connect (and it never connects obviously and reports incorrect password). PVE 7.4-3 but I have done this successfully on previous...

Let's say I'm connected to a remote Proxmox server that has a VM running Windows. And that VM is sending me it's desktop (let's say running a typical Windows app). What protocol is being used to send that VM's console to my browser and what kind of bandwidth is involved? (obviously the...

Brand new install from the ISO at the website (7.2-3) and updated (non-subscription as per article).

proxmox-ve: 7.2-1 (running kernel: 5.15.30-2-pve) pve-manager: 7.2-3 (running version: 7.2-3/c743d6c1) pve-kernel-helper: 7.2-2 pve-kernel-5.15: 7.2-1 pve-kernel-5.15.30-2-pve: 5.15.30-3 ceph-fuse: 15.2.16-pve1 corosync: 3.1.5-pve2 criu: 3.15-1+pve-1 glusterfs-client: 9.2-1 ifupdown2...

I need at least kernel 5.2 on my system (native support for Intel AX201 wifi) and am wondering if I'll break anything by upgrading (I'm actually considering 5.9)

That does seem to work however I was hoping to use the Wifi (wls16) as an AP to access the ethernet connection (ens18). Seems all it does is create an interface named "br0" that is still the wired ethernet connection.