Running Windows on a consumer calculator was a dream until the appearance of HP Prime G2 Graphical Calculator. This calculator has the most superior hardware specification among the market so far. This post discusses the implementation of UEFI and ACPI on this device.
Recent Apple MacBook Pro models are usually equipped with long OLED touch display that officially named “Touch Bar” that substitutes the traditional Function (Fn) key row. Internally, this thing is called Dynamic Function Row (DFR) according to the naming prefix of related system components. In Boot Camp Windows installations, the Touch Bar acts as basic… Continue reading A deep dive into Apple Touch Bar – Part I
Sometimes it is not feasible to get UART access on consumer blackbox devices (e.g. Lumia 950XL). In the case of ARM ACPI debugging, the lack of UART access may make early boot debug incredibly difficult. Starting from Linux Kernel 5.0, it is now possible to enable FrameBuffer-based early kernel display. All you need to do… Continue reading Debugging early ARM ACPI bringup without UART
It’s almost a year for Lumia950XLPkg and its derivative projects. A new touch-enabled graphical menu will be added in coming weeks (I’ve posted a picture on Twitter). UEFI: Finalized There are a few more things to do (mostly bugfix) after the PCIe initialization (Talkman variant will be released later). Here’s a list of current backlog:… Continue reading Status Update: Lumia950XLPkg
Also posted here: Bringing up Windows 10 AArch64 on a $50 Single Board Computer Windows on ARM is not a new topic. There are some guys attempted to bring up Windows RT and Windows 10 on Qemu (ARM/AArch64 target). It even runs on Raspberry Pi 3. Obviously it is not a Snapdragon 835-only thing. We… Continue reading Give TianoCore/EDK2 on AArch64 a hand in 2018
Windows 8 and Windows 8.1 has a minimum screen resolution constraint for Windows Store Apps (aka. Metro Apps or whatever). If the screen resolution doesn’t meet requirement, user will see a prompt indicating the resolution is too low for these applications. The constraint can be mitigated with bytes of patch.
When Microsoft decided to adopt MSBuild on .NET Core platform, project.json was not dropped immediately until first toolchain RTM arrives. Dotnet Development on Universal Windows Platform Development leverages .NET Core too, but the depreciation progress is significantly slower than other .NET Core platforms due to historical reasons. UWP uses project.json for package management and MSBuild… Continue reading Migrate legacy UWP project system to MSBuild-based
Notes about the Windows “Gatekeeper”.