Coding with Titans

so breaking things happens constantly, but never on purpose

Raspberry Pi 3 and QEMU

At first glance, it seemed to me to be a really easy task. Install QEMU for Windows, download latest Raspbian and run! Unfortunately after whole evening of tries I still fail to have it usable anyhow. Maybe it’s not totally not running, but still it’s pretty useless in terms of any further development of application without a device. Simply, at current state (as of 2018-02-18) of QEMU, it doesn’t support emulation of the USB controller, and since the whole network relays on it, there are huge connectivity issues (no network interface at all, so no SSH, no tools installation, no file transfers neither). Read more →

Minimizing size of VHD on Windows

Virtual hard-drives used by virtual systems running under Hyper-V on Windows 8 Pro (or later) can very quickly become extremely huge in size. Thankfully there is a nice and easy procedure that I always use to minimize and compact them, which presents as following: Turn on the system, that is going to be optimized and log in. Clean the trash bins, clean temp folders and remove all other unneeded stuff from the system drive (like: old system restore points), turn off hibernation and finally turn off or reduce the size of paging file. Read more →