(Mis)Adventures with Limeide Mechanical Gaming Keyboards

On the past Sunday, the RGB backlight of my Limeide GTX300 USB mechanical gaming keyboard that is plugged in to my main computer, which is a gaming laptop, suddenly stopped working. When I ordered and received Limeide GTX300 from a Malaysian store through Shopee back in September 2025, I did not expect that the RGB backlight did not work out-of-the-box on my Arch Linux operating system, so I had…