Questions tagged [emulation]

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21 views

How to emulate a keystroke with a special network data packet?

I'll start from far away. There is a mixing console that is connected to the router, the router is connected to a computer (local network) The mixer has its own IP in the local network. This mixing ...
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19 views

Remap middle mouse button to key+mouse button

I've got a Bluetooth mouse that works, but the middle wheel button has stopped functioning reliably. Frustratingly, due to other issues, I've had to disable all my USB ports (believe me, I had to) and ...
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23 views

How can I print with DOSbox using printer's settings

I have a program that runs on Dos, so I use DOSbox, SVN-Daum version, to run this program. Every function seems working fine except for the printing function. The problems are DOSbox use their own ...
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11 views

Create qemu drive image from nand block device

I have an embedded system I want to run via QEMU to speed up development with. I have used sshfs to mount the remote root dir so I have easy access. The remotes filesysyem is on an nand chip via /dev/...
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37 views

Playing NES on Ubuntu 20.04 with PS4 controller

I'm trying to play Nintendo games using PS4 controller connected by USB on Ubuntu 20.04. I installed FCEUX 2.2.3 with command sudo snap install fceux-gui --candidate and it works fine using keyboard. ...
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1answer
135 views

How to emulate a version of OpenGL higher than the one your gpu supports? [duplicate]

Ok so there is a certain game i want to play. when it comes to the requirements, the game is pretty light, the only thing that is preventing me from running the game is my old gpu that doesn't support ...
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1answer
42 views

How to emulate fullscreen for a website?

I've got a website that works only in fullscreen. Its not due to compatibility issues, but the developer has made it in a way so that when we enter the website it automatically enters fullscreen, and ...
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30 views

Emulate lower end graphics card in VM to test 3D software?

I need to test some 3D software to judge FPS on a "low end" machine. Since I'm working from home, I only have access to a Windows machine with an RTX 2080. I tested in Virtual Box with NO ...
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1answer
41 views

How and why does DOSBox work the way it does? [closed]

As a complete novice when it comes to the topic of emulation or virtual machines, I was presented with the following two questions that I need to answer: Briefly explain how software (in this example ...
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174 views

Add second virtual mouse cursor

I'm currently using Zoom for online meetings and am looking for a way to add a second virtual mouse. With Zoom there is the possibility to give a participant control over the mouse. The disadvantage ...
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46 views

Persistent status of A20 line on Microsoft Virtual PC

I'm using Microsoft Virtual PC 2007 (a.k.a. VPC 2007) to run MS-DOS guests each provisioned with exactly 16MB of RAM. The hardware assisted virtualization option has also been disabled in VPC, for a ...
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0answers
316 views

AIX 7.2 install on QEMU on Windows unable to accept arrow keys

I am currently trying to create an AIX 7.2 image using QEMU on Windows following these steps: http://aix4admins.blogspot.com/2020/04/qemu-aix-on-x86-qemu-quick-emulator-is.html I am now almost at the ...
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20 views

What is causing my computer to lag?

I ripped some games from my Wii console in the hope of playing them on my PC using Dolphin Emulator. However, my PC could not even maintain 30 FPS the whole time. I have an RX 570 and an AMD Phenom II ...
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1answer
2k views

Getting PowerA Wired Gamecube Controller working in PC?

So I recently bought a PowerA Wired Gamecube Controller for my Nintendo Switch. It works flawlessly in that console, but recently I have become interested in PC Emulation and I have thought about ...
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76 views

How do I copy a file chosen from a file dialog, then rename the copied file, all in one batch script?

I'm trying to semi-automate the setup of my Nintendo e-Reader .sav files (however, the file doesn't have to have a .sav file extension) using a batch script. The non-automated way I'd use would be to ...
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1answer
158 views

Setting hypervisorlaunchtype Off causes emulation error

just a bit of background about what I'm trying to accomplish. So I have a personal computer at home running on AMD 3600x (16GB ram). I migrated a virtual machine into my pc so that I can do my mobile ...
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1answer
91 views

Is there any way to emulate accessing to my internal network - from a different network - while I'm in the same internal network?

Well, now suppose I had altered the configuration of my Cyberoam firewall so that -for example- I could access cyberoam login screen remotely WITHOUT actually going outside and try to access the login ...
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1answer
765 views

Emulate a cell phone on a computer to authenticate a new email account

Background Many of the big email service providers now require a mobile phone number in order to create an account (a land line isn't acceptable). My understanding is that mobile phone access is ...
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2answers
6k views

Emulation of a ARM Cortex M4 processor

Does QEMU support Cortex M4 emulation? Also the controller(hardware) I am trying to emulate is bare metal implementation ( FreeRTOS ), is it possible to implement such scenario in QEMU? or a OS image ...
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4answers
7k views

Can not start vMX in EVE-NG

I upload the vmx-14.1 directory(contains hda.qcow2 image) to EVE-NG's vm /opt/unetlab/addons/qemu path. but when I use it, I can not start ip up. EDIT-01 My EVE-NG memory size is 6 GB.
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827 views

Network Emulator Toolkit (NEWT) ICMP failing Windows 10

I am trying to use Microsoft's Network Emulator Toolkit to simulate poor network conditions, but it is failing to allow ICMP packets to pass through on Windows 10. I have tried disabling the firewall,...
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1answer
86 views

Emulating a low-end server

I'm trying to figure out the cheapest possible hardware required for my servers. The software is written in c++ and is highly efficient, the most computationally intensive thing it has to do is ...
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1answer
18k views

How to emulate ARM64 programs in Windows X64 with Qemu?

I've downloaded the Windows ARM64 ISO from https://uup.rg-adguard.net/ and open it with Qemu as in this article. But Qemu is so slow to emulate the whole Windows ARM64 OS (I know emulation << ...
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3answers
7k views

What is the best way to emulate a screen/monitor on Linux, Windows or OSX?

I am working on a project where I am creating a virtual second screen device which I want to send over the network to another rendering device (another computer, connected to a screen of some sorts.) ...
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1answer
727 views

Return from emulate bash unsets zsh opts

So I have some setup scripts at work, which only work with bash (because they use e.g. == or $BASH_SOURCE). It works to source these scripts using zsh's emulate command: emulate bash source ...
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56 views

QEMU emulation error

I've downloaded an ISO image I want to emulate (Win7 64 bit) through QEMU, but it returns this error. All the tutorials/walkthroughs i've seen were all done on linux, and I've tried to get it to run ...
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1answer
39 views

Emulating an hardware printer

I have an old machinery that does some analysis and print out the results on an Epson LX300, connected via a serial port 25 pin. Is possible to connect this machinery to a computer in order to ...
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0answers
165 views

Trying to update motherboard BIOS through bootable CD

Lately I have been trying to find a way to update the BIOS on my 10-year-old Asus P5BW-LA from 3.08 to 3.17. I found an HP update program called sp35153.exe, but whenever I try to run it in Windows XP ...
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1answer
527 views

How can I do a Cygwin full install with the new installer?

In How can I get the Full Cygwin Installation (about 1GB)?, Bibhas's answer gives detail and helpful screenshot for what the Cygwin installer's UI was for years. That installer behavior has changed; ...
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29 views

On what stage netem introduce the delay

I have a client to access a web service on a server which resides in another machine. I want to control the request so that it's sent to the server normally without any interference however once the ...
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1answer
117 views

How can I use an android zip in oracle VirtualBox?

I want to use an android O image. The problem is the downloads (Here) are in a compressed zip format and VirtualBox requires and iso image. How can I emulate the zip?
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249 views

Software to emulate a SQL View as the results of a REST/SOAP API response?

I have a business need to take the results of an API, in realtime / when queried (as opposed to using a scheduled action to do this periodically) and make them accessible via a SQL view. An ...
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0answers
525 views

How to have graphics enabled in multiple VMs without dedicated pass-through (GPU emulation?)

Is there a way to emulate GPUs in a VM without doing an actual GPU-passthrough? Now now, before y'all close this question saying "GPU emulation is not possible, it won't increase performance", let me ...
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2answers
3k views

Use DOSBox's SB16 Emulation in real DOS?

So I've been thinking, is it potentially possible to use DOSBox's sound emulation software in real DOS on machines with AC97/IHDA chips so that you can use audio properly? I've been using the PC ...
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1answer
54 views

emulating an installed win10 on a raid0 volume from ubuntu

first of all setup: 2 ssd in raid0 set up from my motherboard (intel z97 + i5 4690k + amd r9 390); on this raid0 i have installed a copy of win10 64bit with his own bootloader 1 wd hdd with a copy of ...
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2k views

cluster comput gaming possible? [duplicate]

I have my own private server setup, albeit old pentium 3 units they each hold 1/2 gb ram and about 900mhz over 10units, each has 80gb hdds....they are outdated stock from a large company but are ...
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1answer
144 views

requesting app secure boot virtualbox

I am wondering if there are any secure programs I could use like virtual machine that can run on boot so I dont have to have a whole os running in the back ground but I am interested in trying ...
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1answer
1k views

Is it possible to take any OS iso and use it to install to a hard drive WHILE staying on windows?

Say i have some hard drives, and each of them needs to install its own OS to it, and i have a windows machine, and i can also hot swap these hard drives, is it possible to take for example a Ubuntu ...
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1answer
2k views

How does the CPU know when an interrupt occurs?

I am writing an emulator and can't seem to find info on this. What I know is that devices trigger a pulse on the IRQ wire. But the explanations online don't include how the CPU deals with that. Does ...
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1answer
1k views

ASCII code for Win+R

Is it possible to "emulate" the keystroke Win+R (or more generally speaking: any combination with Win key) with an ASCII code? It is possible to send Ctrl+Something as an ASCII code, so I wonder ...
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69 views

creating shareable virtual usb devices, possible?

not sure if possible but want to get a virtualized copy of a usb device, it's not a hard drive or usb drive, it's a "card scanner" that is used on a game and is quite handy but i always need to have ...
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0answers
150 views

Is dynamic shader translation possible?

I know there's dynamic binary translation/JITs, but what about dynamic shader translators? I'm writing an emulator for a system that uses a very particular, custom graphics processor, but I'd like to ...
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1answer
2k views

Is it possible to emulate a flash drive via a USB “A to A” Cable?

I have a modified Nintendo Wii that can run backup game files (via external media, IE; flash drive, sd card, external HD) and an always on PC that sits right beside it with tons of storage. I'd like ...
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1answer
3k views

Touchscreen right click emulation doesn't work

I have a touchscreen device for which I have enabled third button emulation in xinput: Device 'ft5x_ts': ... Evdev Third Button Emulation (257): 1 Evdev Third Button Emulation Timeout (258): 750 ...
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3answers
8k views

Every emulation tried didn't work

I am having issues, I believe since I upgraded my laptop from Windows 8.1 to Windows 10, on emulation. I will here give all information I can about every try of mine to emulate. First VirtualBox. I'...
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0answers
137 views

How to find configuration that wil emulate specific network conditions with netem / tc?

We had our otherwise well tested application fail once it was deployed on a device connected via a poor wan connection. To be able to debug this we want to reproduce the bad network conditions in a ...
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0answers
842 views

QEMU CPU Emulation Capability

Is it possible to emulate any/all Sandy Bridge CPUs using QEMu? Specifically, I am trying to get something akin to an Intel Xeon E5-26xx (a SandyBridge processor) running on hardware employing a ...
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2answers
6k views

how to run DOSBox in command line without opening it in a new window

how to run DOSBox using the default windows command line, (without opening it in a new window), editing the source code of DOSBox is a solution, but i want to know if there is no other solution before ...
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2answers
1k views

Does a computer emulator exist for specific system hardware configurations?

Not your typical virtual machine! I’m looking for a way to emulate a computer as close as possible. Virtualization software like QEMU, VirtualBox and VMware or even EXSi give me the ability to ...
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1answer
343 views

I'm looking for a PC/Android app that emulates Android keyboard, taking input from PC keyboard [closed]

I'm sure I can't be the only one who sometimes want to use a physical keyboard to type a short (or long) paragraph of text to my Android phone, all without taking out a mobile hardware keyboard, turn ...