Posted on by Jean-Luc Aufranc (CNXSoft) - 6 Comments on Box86 is an x86 Emulator for Raspberry Pi and other 32-bit Arm platforms

Box86 is an x86 Emulator for Raspberry Pi and other 32-bit Arm platforms

Box86 x86 emulation Raspberry Pi

Last week, we wrote about Raspberry Pi 4 Vulkan project status and future plans, and one person commented they are currently trying to get dxvk to work Box86, and that CNX Software should write about the latter. Cool, but what does that mean? dxvk is an open-source Vulkan-based implementation of D3D9, D3D10, and D3D11 for Linux,  and Box86 is a Linux userspace x86 emulator that works on 32-bit Arm targets like the Raspberry Pi SBC. Nice, and I remember I ran x86 Linux and Windows on Raspberry Pi a few years ago using a closed-source commercial program called Exagear, but having an open-source solution is even better. That means 64-bit Arm is not supported at all, and Box86 can not even be built for Aarch64 targets. Since many x86 games require OpenGL, as opposed to OpenGL ES, Box86 works best in conjunction with gl4es. By installing Box86 on Raspberry Pi 4, or other Arm boards like many of the Rockchip […]

Posted on by Jean-Luc Aufranc (CNXSoft) - 2 Comments on QEMU 5.0 Supports Recent Armv8.x Features, Cortex-M7 CPU, Host Directory Access, and More

QEMU 5.0 Supports Recent Armv8.x Features, Cortex-M7 CPU, Host Directory Access, and More

Qemu 5.0

QEMU (Quick EMUlator) is an open-source emulator that’s great to run programs on various architectures such as Arm, RISC-V, and many others when you don’t own proper hardware. The developers have now released QEMU 5.0.0 will plenty of new features and such as support for Armv8.1 to Armv8.4 architectures, Arm Cortex-M7 processor, various changes to MIPS, PowerPC, RISC-V, s390… architectures, support for accessing a directory on the host filesystem from the guest using virtiofsd and more. There have been over 2800+ commits from 232 developers, so the list of changes to too long to write here, but some of the highlights include: Support for passing host filesystem directory to guest via virtiofsd Support for ARMv8.1 VHE/VMID16/PAN/PMU, ARMv8.2 UAO/DCPoP/ATS1E1/TTCNP, ARMv8.3 RCPC/CCIDX,  ARMv8.4 PMU/RCPC Added ARM Cortex-M7 CPU support New Arm boards: tacoma-bmc, Netduino Plus 2, and Orange Pi PC Allwinner SoC model now wires up the USB ports TPM support for ARM You’ll find the full list of change in the […]

Posted on by Jean-Luc Aufranc (CNXSoft) - 17 Comments on $55 ODROID-GO Advance Linux based Retro Game Console is Powered by Rockchip RK3326 Processor

$55 ODROID-GO Advance Linux based Retro Game Console is Powered by Rockchip RK3326 Processor

Last year, Hardkernel took some time away from Arm and x86 Linux SBCs with the launch of ODROID-GO retro game console powered by Espressif Systems ESP32 processor. The console could be programmed with the Arduino IDE, and the $32 price tag made it a popular item despite the limited processing power fo the ESP32 dual-core processor. The good news is that the console got an upgrade with ODROID-Go Advance equipped with a Rockchip RK3326 quad-core Cortex-A35 processor coupled with 1GB RAM to run Linux, and featuring an upgraded 3.5″ wide-viewing angle color display. ODROID-GO Advance specifications: SoC – Rockchip RK3326 quad-core Arm Cortex-A35 processor @ 1.3GHz with Mali-G31 MP2 GPU System Memory – 1GB DDR3L @ 786Mhz, 32 Bits bus width Storage – 16MB SPI Flash for bootloader, Micro SD Card slot (UHS-1 Capable interface) Display – 3.5″ 320×480 TFT LCD (Wide-viewing angle display, MIPI-DSI interface) Audio – 3.5mm earphone stereo jack, 0.5Watt 8Ω Mono speaker USB – 1x USB […]

Posted on by Jean-Luc Aufranc (CNXSoft) - 4 Comments on webOS OSE 2.0 Adds Support for Rapsberry Pi 4, Dual Displays, FOTA and More

webOS OSE 2.0 Adds Support for Rapsberry Pi 4, Dual Displays, FOTA and More

webOS OSE 2.0 for Raspberry Pi 4

Back in March 2018, LG unveiled webOS Open Source Edition optimized for Raspberry Pi 3 board. Last month, the company released a major version with webOS OSE 2.0 adding support for Raspberry Pi 4, dual displays, FOTA support and more. We missed the release at the time but caught up as LG just released a minor update with webOS OSE 2.1 a few days ago that adds a Japanese keyboard, uses journald, and provides various fixes and improvements. Some of the new features of webOS OSE 2.x include: Dual-display support which will eventually enable multi-display support for rear-seat entertainment (RSE) systems Firmware-Over-the Air (FOTA) Smack integration for enhanced security New passenger-friendly and touch input optimized Home Launcher as shown above WiFi tethering support via SoftAP Added support Raspberry Pi 4 (new reference hardware) Upgrade to Qt 5.12 and Chromium 72 webOS is generally known as an operating system for televisions, but the short changelog above makes it clear the company […]

Posted on by Jean-Luc Aufranc (CNXSoft) - 4 Comments on Run Windows Programs on Android Devices with ExaGear Windows Emulator App

Run Windows Programs on Android Devices with ExaGear Windows Emulator App

In recent years, there have been efforts to run apps on operating systems they were not designed to run on. For example, Microsoft added Windows Subsystem for Linux to support Linux command line programs  in Windows 10, and Google added the ability to run Android apps to Chrome OS, and is working on Linux programs support for Chromebooks. ExaGear has been providing software to run Windows programs in Linux, including on the Raspberry Pi boards, for several years, but they also published Exagear Windows Emulator – a paid Android app – to run Windows programs in any Android device with appropriate hardware specifications. The virtual machine works on Arm Android devices with with 32-bit x86 Windows applications. You just need to connect a keyboard and a mouse. 64-bit x86 applications and and x86 Android devices are not supported. Some of the supported apps and games include Caesar III, Heroes of Might and Magic 3, Microsoft Word Viewer 2003, Microsoft Office […]

Posted on by Jean-Luc Aufranc (CNXSoft) - 2 Comments on How to Run Chrome OS in Android Emulator

How to Run Chrome OS in Android Emulator

Chrome-OS-Emulator

While it’s possible to run the open source Chromium OS in your computer or a virtual machine, AFAIK there was only was way to test Chrome OS: purchasing an actual Chromebook, or other device running the operating system. But this week-end, I read the news that Chrome OS was now available in Android Studio, and you can run in Android Emulator while emulating a Pixelbook, so I gave it a try by following the instructions on Android Developer website. If you haven’t done so already, we first need to install Android Studio. I’m running Ubuntu 16.04 in my computer, but this will also work in Windows and Mac OS X. After download the IDE zip file, we can extract it… and then open a console, go into “{installation home}/bin” and run the program:

After a few seconds, we got into Android Studio 3.1.2 welcome screen. We can now click on Configure, and select SDK Manager… … and SDK Update […]

Posted on by Jean-Luc Aufranc (CNXSoft) - No Comments on $210 GPD XD Plus Handheld Android Game Console Launched with Mediatek MT8173 Cortex A73/A53 SoC

$210 GPD XD Plus Handheld Android Game Console Launched with Mediatek MT8173 Cortex A73/A53 SoC

Not everybody is willing to spend around $650 on the recently announced GPD Win 2 portable Windows game console, and for people with a lower budget and happy to play Android games, the company has now launched the expected GPD XD+ console with GeekBuying and GearBest taking pre-orders for $209.99 including shipping. GPD XD+ will be an upgrade of the previous GPD XD console with Rockchip RK3288 replaced by a more powerful Mediatek MT8176 processor, and RAM capacity increased to 4GB. The rest of the design is pretty much unchanged. GPD XD Plus specifications: SoC – Mediatek MT8176 hexa-core processor with 2x Cortex A72 cores @ 2.1 GHz, 4x Cortex A53 cores @ 1.7 GHz, and Imagination PowerVR GX6250 GPU System Memory – 4GB RAM Storage – 32GB eMMC flash (GearBest shows 64GB instead), micro SD slot up to 128GB Display – 5″ 720p capacitive touch display Video Output – 1x mini HDMI Audio – Dual speaker, via HDMI output, […]

Posted on by Jean-Luc Aufranc (CNXSoft) - No Comments on Microsoft Releases Raspberry Pi 3 Web Simulator Working with Azure IoT Cloud

Microsoft Releases Raspberry Pi 3 Web Simulator Working with Azure IoT Cloud

If you were already following this blog when the first Raspberry Pi launched, you may have tried to emulate a Raspberry Pi and run Fedora in QEMU, as getting a board was a challenge at that time. Microsoft has launched its own Raspberry Pi (3) simulator running in web browsers, connecting to virtual sensors and components using Fritzing, and interfacing with the company’s Azure IoT cloud service. The preview version of the simulator does not allow you customize components on the breadboard, something you’ll be able to do in the release version, so we are stuck with a BMP280 sensor and red LED in the assembly window. on the left. On the top right, we’ve got sample source code written using Node.js to read temperature data from the sensor, push it to an Azure IoT Hub, and blink the LED in the coding area, and finally the integrated console window can be seen on the bottom right corner. To do […]