Hi, I'm Andi.
RSS FeedNotes on software, hardware, and debugging. What I tried, what failed, and what worked.
Recent Posts
Getting openpilot’s cameras working on mainline Linux
Updated:Bringing three cameras, tinygrad DMA-BUF inference, hardware encoding, and audio together on vamOS with Linux 7.2.
Tinygrad on mainline Linux, Part III: the draft PRs
Updated:Porting MSM to HCQ2, fixing JIT views and GPU timestamps, and preparing a narrower Adreno 630 implementation for upstream review.
How I listen to music now
A second-hand iPod Shuffle, a battery I replaced myself, inexpensive Samsung earphones, and keeping AAC audio instead of converting it to MP3.
Fixing an Xbox One rechargeable battery with a Pico 2 W and I²C
Diagnosing and resetting an Xbox model 1556 battery charger over I²C, with a verified pinout and before-and-after register readings.