USB function controller emulation in QEMU

Does QEMU provide emulation for any target with USB device controller? Actually I am developing an embedded linux based device and was thinking about testing it on QEMU. BR, Mooni

How to build and run an .img file in qemu emulator?

I am studying about the Operating System concepts. I created a simple boot loader and a second stage loader in assembly. I'm new to Linux, so I don't know how to emulate it. I went through a lot...

Debian Network-Configuration for KVM - Provider OVH

I need some help to configure the network for my KVM. My Hostingprovider is OVH, and since they are a bit different, I'm in need of help. My old Network-Interfaces File: auto lo iface lo inet...

Cannot launch AVD in emulator:QT library not found

I am new to Android Studio and I am having problems while using the emulator. When I try to run it keeps crashing saying: "Cannot launch AVD in emulator"...

Android Emulator not working on MAC

I've been trying to use the Android Emulator after downloading Android Studio. I've used an old Samsung S4 before, but need something compatible to Marshmallow for certain features. The problems I...

error message "qemu-system-i386.exe has stopped working"

I am using windows 7 with 4GB of RAM and I'm using the latest version of android studio 2.2.3 and I am getting this message when I run the emulator "qemu-system-i386.exe has stopped working" I...

Convert hexadecimal number to hexadecimal string in assembly language (NASM) (debug)

OK, before someone else marks this question as a duplicate. Let me make this very clear that this is more of a debugging problem than a logical problem. The logic is correct as far as I know...

mit6.828 jos lab1 qemu Triple fault

I prepare the toolchain with the guide Tools Used in 6.828. I get a treple fault when runing lab1: When I comment out the call memset() and monitor() like the code below, it just runs but the...

Emulator: audio: Failed to create voice `adc'

[ while opening AVD Manager getting Emulator: qemu-system-i386.exe: warning: opening audio input failed Emulator: audio: Failed to create voice `adc' Emulator: audio: Failed to create voice `adc' ...

Emulator: failed to initialize WHPX: Function not implemented

While trying to run the emulator on the android studio I am getting the following error Emulator: Warning: Quick Boot / Snapshots not supported on this machine. A CPU with EPT + UG features is...

Direct kernel boot option in virt manager

I installed Ubuntu18.04 desktop in a kvm-qemu virtualization setup and it is working. I found that there is a direct kernel boot option in virt-manager settings for a virtual machine. I want to...

How to install xv6 on virtualbox or vmware?

I'm trying to run xv6 operating system on VirtualBox or VMWare in a Linux host. The official instructions said how to run the OS on qemu only. However, the official page...

Android emulator gives error "Resetting for cold boot: emulation engine failed" and exits

After updating AS now emulator quits every time I start it. Below is the screenshot I managed to capture before it disappeared. In the logs the following are printed 14:49 Emulator: WARNING:...

Is there is an android emulator I can run on a PC with Xeon processor?

I have a PC with: Intel(R) Xeon(R) CPU E5630 @ 2.53GHz. I cannot run Android Studio emulator or Genyotion emulator. When I tried to run Android Studio emulator, I had this error: "Emulator:...

Yocto: question on adding bluez-alsa in Yocto build

I am new to Yocto, I built core-image-sato for default machine (x86-qemu). I have below questions with adding recipe: I want to add bluez-alsa in the build. I checked...

Cannot access kernel space when debugging xv6 with QEMU and GDB

I am self-studying the 2019 version of MIT 6.828/6.S081: Operating System Engineering. I was trying to attach GDB to xv6 running on RISC-V using QEMU, to learn about what is going on when context...

Yocto poky build fails on function do_rootfs

I've been following the steps on https://www.linux4sam.org/bin/view/Linux4SAM/PokyBuild to build a core-image-minimal and a microchip-headless-image for SAMA5D27 eval kit using Yocto. I am stuck...

Android Studio - This application failed to start because no Qt platform plugin could be initialized

I've installed Android Studio to run a React Native application on an android emulator. I've followed the instructions from the react native website under Windows / Android. Now when I try to run...

Configure QEMU to test multi-seat operating system (multiple consoles)

as part of an academic course we're implementing a simple OS. We've used QEMU so far to simulate an x86 processor to run our OS on. Now, we've come up with an idea to extend our OS to support...

How do I install php-curl in CentOS 8?

How do I quickly install php-curl on CentOS 8? It doesn't seem to be available in the base software repository, or even Not available at EPEL either. Update: [[email protected] ~]# dnf repolist ...

How to boot a Raspberry Pi SD card using Qemu on OSX

I’ve got a Raspberry Pi that has been malfunctioning and I’d like to try and debug it on my OSX laptop to try and determine whether the problem is related to the hardware, SD card or...

How to launch android emulator with my own .img partitions?

I compiled my own AOSP image and got this: [email protected]:/mnt/android-dev-3/aosp/grapheneos-lz_experiments/out/target/product/generic_x86_64$ ls *.img cache.img ramdisk.img system.img ...

VirtualBox .vdi file to BOOTABLE .iso

I saw a few solutions for that question but non of them was working for me. My goal is (pretty obvious) to make a custom made OS and make it bootable from USB. The solution must work for both...

Just updated to Android Studio 4.2.1 on Mac and now emulator no longer works

I just updated Android Studio to its latest version 4.2.1 and the emulator stopped working. Every time I try to launch a new virtual device it crashes and AVD Manager shows me this error: "The...

How do I run XEN on arm64 and Qemu 6.0.0 with Linux 4.20.11 as Dom0

thank you for reading and appreciated for reply! I followed this doc and successfully ran xen 4.12.0 on qemu 3.1.0 with Linux 4.20.11 as Dom0. Then I tried to use higher version of qemu(qemu 5.1.0...

Android Studio Emulator is not working on Windows 11 using WHPX

I have Windows 11 on my system. The system specifiction: Edition: Windows 11 Home Single Language Update: 21H2 Installed on: ‎06-‎07-‎2021 OS build: 22000.65 Experience: Windows Feature...

Building docker amd64 images on mac M1 chip

I'm trying to build a dockerfile on my mac M1 (arm64) in two ways (important part of dockerfile below): FROM erlang:24 # elixir expects utf8. ENV ELIXIR_VERSION="v1.12.2" \ LANG=C.UTF-8 RUN...

Android 11 emulator gives PCI bus not available for hda

I'm currently trying to build android 11 and run an emulator. So far I've followed the instructions in https://source.android.com/setup/build/building. When I run emulator I get this: emulator:...

Android Emulator keeps quitting when taking screenshots

I can't recall if I have ever tinkered with the settings of Android Emulator, but I've been testing my app on an Android Emulator using Android Studio, and every time I take a screenshot, it...

dyld: Symbol not found: _vmnet_shared_interface_name_key

After trying to run the Emulator form Android Studio, i got the following: dyld: Symbol not found: _vmnet_shared_interface_name_key Referenced from:...