I tried building ACRN version 2.2 on my intel core i7 laptop and I built it(using ubuntu 18.04) successfully but once booted I tried typing dmesg but it is showing as below

Hi Tom, Great to know you’ve brought that up! We’ll take your suggestion into consideration the next time we refresh the guides about bringing up pre-launched VMs. --- Best Regards Junjie

Hi Junjie, thank you for sharing! I finally made it work. I don’t know exactly, but either the “-nounzip” parameter on the initrd or the kernel parameter “reboot=acpi” did the trick. I

Hi Tom, I verified that a pre-launched VM can enter the initrd shell successfully with the latest main branch (c7907f244 (HEAD -> master, origin/master, origin/HEAD) doc: add "Linux" and "ACRN" to

Hi Junjie, thanks! Let me know how it goes please. If you get it to work I would appreciate if you can share your grub.cfg, scenario.xml etc. Thanks! Tom

Hi Tom, Let me try using INITRD shell in a pre-launched VM on my side first to check if that’s platform specific or not. --- Best Regards Junjie Mao From: acrn-users@... <acrn-users@...>

Hi Junjie, thank you for helping me! So I tried a few things: Changed the VM settings from Realtime to Standard VM: No change Compiled the kernel w/ “CONFIG_SERIAL_8250_DETECT_IRQ=y”

Hi Tom, Would you please try changing the VM type of the pre-launched VM from “RTVM” to “Standard VM” and check if you can see the shell prompt from the initrd? The hypervisor does not

Hi, Quick update: I have a kernel + initrd that boots into my NFSROOT properly when I am not using ACRN. All network drivers & nfs modules compiled in. As soon as I want to launch the kernel

Hi Junjie, yes – I build a kernel that has the NIC, NFS Client & NFSROOT modules statically compiled in. If I boot the kernel w/o ACRN via Grub it gets an IP address and tries to reach the NFS

Hi Tom, As for first question regarding nfsroot, do you have the NIC driver builtin into the kernel? Ubuntu kernels typically have drivers built as modules which require the initrd to load. As

Hi Junjie, thank you for the reply and the right pointers! Indeed the kernel couldn’t find my NVMe because I didn’t map it. However, since I have only one NVMe drive in my IPC I need some

Hi Tom, Some issues I noticed in your command line for the pre-launched VM kernel are: 1. root=/dev/nvme0n1p3, which is a path to your NVMe which is not accessible to the pre-launched VM. You

Hi, I successfully installed ACRN and got the Service VM up and running. Now I want to create a pre-launched Linux RT VM that later runs some PLC logic. ACRN 3.1 Platform: Intel Elkhart Atom

Special Notes: If you have Zoom connection issue by using web browser, pleaseinstall & launch Zoom application, manually input the meeting ID (320664063)to join the Zoom meeting. Agenda &

Special Notes: If you have Zoom connection issue by using web browser, pleaseinstall & launch Zoom application, manually input the meeting ID (320664063)to join the Zoom meeting. Agenda &

Special Notes: If you have Zoom connection issue by using web browser, pleaseinstall & launch Zoom application, manually input the meeting ID (320664063)to join the Zoom meeting. Agenda &

@Zhao, Yakui Any comments about some lag in displaying the QT applications? Thanks, Geoffroy

Hi all, We are very pleased to announce Version 3.1 release of ACRN. You can see the release blog fromhttps://projectacrn.org/blog/ and detailed Release Notes in

Hello, Any suggestions on the improvement would be highly appreciable.