cdrom scsi passthough not working well

Greetings, I have a vm running under qemu 5.1.0 with a cdrom scsi passthough into it. I can eject the device in and out but when I insert a disc, is isn't detected and the dmesg on the guest is filled with these prints: [384216.443262] sr 0:0:0:0: ioctl_internal_command return code = 802 [384

image works in native but not in vm when -cpu is set to host

Greetings. I have an image I've created with a bunch of chost flags which works on my machine when it comes to native boot. if I take that same image into a vm managed via libvirt, I get kernel panic. I'd assume that something is missing from my vm config, question is what and what I can do abou

Re: image works in native but not in vm when -cpu is set to host

Greetings Nerijus, > Sent: Friday, November 27, 2020 at 11:34 AM > From: "Nerijus Baliunas via" > To: qemu-discuss@nongnu.org > Subject: Re: image works in native but not in vm when -cpu is set to host > > Please provide them by text here, the link does not work. Regards, Nerijus here: vm: Archit

Re: image works in native but not in vm when -cpu is set to host

Greetings, > Sent: Saturday, November 28, 2020 at 2:32 AM > From: "Ken Moffat via" > To: qemu-discuss@nongnu.org > Subject: Re: image works in native but not in vm when -cpu is set to host > > On Sat, Nov 28, 2020 at 02:09:41AM +0200, Nerijus Baliunas via wrote: > > On Fri, 27 Nov 2020 23:17:52 +

Re: image works in native but not in vm when -cpu is set to host

> Sent: Saturday, November 28, 2020 at 10:31 AM > From: "daggs" > To: zarniwh...@ntlworld.com > Cc: qemu-discuss@nongnu.org > Subject: Re: image works in native but not in vm when -cpu is set to host > > Greetings, > > you are correct, I haven't incl

how does qemu generate the path from 60-edk2-x86_64.json?

Greetings, I was wondering how qemu generates the path for edk2-x86_64-code.fd from from 60-edk2-x86_64.json the file contains this: "filename": "share/qemu/edk2-x86_64-code.fd", however the real path is /usr/share/qemu/edk2-x86_64-code.fd. where does the /usr prefix comes? the reason I'm asking

Re: how does qemu generate the path from 60-edk2-x86_64.json?

Greetings Philippe, > Sent: Monday, February 01, 2021 at 10:53 AM > From: "Philippe Mathieu-Daudé" > To: "daggs" , qemu-discuss@nongnu.org > Cc: "Jannik Glückert" , "Sergei Trofimovich" > > Subject: Re: how does qemu generate the path

Re: cdrom scsi passthough not working well

Greetings Philippe, > Sent: Wednesday, February 03, 2021 at 6:48 PM > From: "Philippe Mathieu-Daudé" > To: "daggs" , qemu-discuss@nongnu.org > Cc: "qemu-devel" , "Qemu-block" > Subject: Re: cdrom scsi passthough not working well > > C

qemu vm stopped working after upgrade

Greetings, yesterday I performed a long overdue upgrade of my server. I've ended up with one of my vms not working. kernel, ucode, qemu and libvirt were upgraded however I've ruled them all out as possible suspect after reverted to the previous versions so qemu version is not that important. I'

binding to tap interface

Greetings, after yet again another llbvirt which messed up my vms to the point that downgrade doesn't fixes it, I'm toying again with using scripts to setup and launch my vms. my main problem in the past was the network. my router is in side the vm, I need to bring up a virtual switch, connect t

debugging guest os running atop of eqmu+kvm

Greetings, I have a libvirt+kvm+qemu setup running libreelec as guest. latest guest os update exposed a bug which joins another bug existing already (one I've worked around for now). the two bugs are as follows: 1. when the nic is set to virtio, dhcp isn't acquired, manual ip config doesn't work

Re: Creating virtual routers

Greetings Richard, > Sent: Friday, March 17, 2023 at 8:43 PM > From: "Lane" > To: qemu-discuss@nongnu.org > Subject: Creating virtual routers > > HI, > > I'd like to create two virtual routers where each router gives access > to it's own virtual LAN and then add vm's to each LAN. This would all

virtio socket accessible from unprivilsed docker on a vm

Greetings, first, feel free to point me to another location incase this is the wrong place to ask. I have a qemu + kvm vm with a docker server inside of it. each running docker is a unprivileged one. I want to communicate with the vm from within each docker, from what I know, unprivileged dock

[no subject]

Greetings, I'm trying to boot a VM with pi of the on sound card and the gpu using libvirt[1] and qemu I have a script that loads the needed KVM mods, starts libvirt and press the HDD Then starts the VM with virus. I've configured qemu hooks to run scripts in the relevant events. In prepare, I d

invoking qemu-bridge-helper manually

Greetings, I have two vms, one is a router and another is a utility vm running using libvirt+qemu. they are connected via a virtual switch which works great e.g. the util vm asks for an ip, gets one and interacts with the vm and the outside world. now I want to connect the host to that virt swit