ACRN Road Map for 2020 We are continuing our journey, several big milestones are coming in 2020: • By end of Q2, we will haveACRN v2.0, which will provide a stable reference for Industrial

ACRN and Zephyr demo at Embedded World 2020 Embedded World 2020 is a wrap. This year the ACRN hypervisor and Zephyr RTOS were demonstrated together in Canonical’s Ubuntu booth. Since ACRN’s

Hi Dubravko, Can you check (paste) the actual content of /proc/mounts, I want to make sure that devpts is mounted under /dev/pts in both cases. When you checked the output of ‘ls -l

Hi Geoffroy, With ACRN (Terminal doesn't work): /proc/mounts: /dev/pts/*: Without ACRN but with the same kernel (Terminal works), the content is the same. Regards, Dubravko

From this week, we’ll start 2020 ACRN refresh training and sharing. Topic (3/11): ACRN Hypervisor Introduction (1.5hour) Presenter: CHEN, Jason Short description: ACRN overview, building block

Regarding the terminal problem, can you check the content of /proc/mounts (to see if devpts is mounted) and also check the output of ‘ls -l /dev/pts/*’? Thanks, Geoffroy

Hi Dubravko, I am using acrn-kernel (https://github.com/projectacrn/acrn-kernel) on a kabylake nuc. The cursor has some flicker issue with X. But if use weston, it's good. both has terminal. sos:

Hi Xinjun and Geofrroy, I've made more tests and found a combination of settings where mouse cursor is working well. This doesn't work, kernel starts loading but crashes; I'm not sure what exactly

Hi Dubravko, For cursor invisible issue, here is my understanding: Previously, acrngt display solution is based on plane restriction

Hi Dubravko, Regarding 3) (ACRN with GVT-g settings), is this with the kernel you have built yourself (from https:/github.com/projectacrn/acrn-kernel)? I have never seen the PTY error myself,

Hi Geoffroy, I've tried your recommendations, they partially work but not quite. I did already have acrn.conf, some tool must have generated it at some point. I have three different situations,

Hi Dubravko, That’s most likely the problem then, GVT-g needs to be specifically enabled. These command-line parameters are the default ones from Clear Linux. Do you have an acrn.conf [1] file

Hi Geoffroy, SOS command line parameters are: initrd=\EFI\org.clearlinux\freestanding-00-intel-ucode.cpio initrd=\EFI\org.clearlinux\freestanding-i915-firmware.cpio.xz

Meeting Minutes Archive: Google doc: https://drive.google.com/drive/u/2/folders/111m6iU3PjSZebOOKzLagYPUWMvseGLeU ACRN Project TCM - 4th Mar 2020 Location Online by Zoom:

Can you send your kernel command-line parameters (in the SOS): $ cat /proc/cmdline? We should also check in the kernel config (/proc/config.gz) in case GVT got inadvertently turned off

Hi Zide and Geoffroy, Yes, igb i211 driver now works on SOS, and UOS can access the network too, without changing any setting or modifying the kernel. Usually I would suspect some hardware issue, but

Hi Dubravko, I'm not familiar with GVT, and let other guys to comment on this topic. You meant lgb i211 driver is working on SOS now? I'm sure it has nothing to do with acrn-dm which has impacts on

Hi Dubravko, GVT is the graphics (GPU) sharing capability, you can read more about it here:https://projectacrn.github.io/latest/developer-guides/GVT-g-porting.html It’s essentially useful

Hi Zide, Your advice was helpful again. I have recompiled acrn-dm, edited the launch script, and now UOS works. I'm not exactly sure why, but Ethernet works too! I'm using the same board and the same

Topic (3/4): CPU Sharing - BVT scheduler in ACRN Hypervisor Presenter: CHEN, Conghui Short description: Currently, IORR is supported in ACRN Hypervisor, it has good performance for I/O intensive task,