Notes on getting an SDBox V2 running on an A500. The stock SD0 mountfile works unmodified — what actually matters is the card: FAT32, 4K clusters, and a partition no larger than 1GB.
Chasing the Wrong Culprit: What a 4GB CompactFlash Card Taught Me About the Oktagon 2008
The post-mortem on trying to use a 4GB card on an Oktagon 2008: an RDB wiped twice, two CF cards that would not share a bus, a DosType that turns out to be an instruction rather than an identifier, three confident diagnoses that were all wrong, and a lide.device flashing attempt that looked briefly like a bricked controller. The conclusion: on an Oktagon, do not bother with cards over 2GB.
Two Goteks, one Amiga, and a disk-change bug that was hardware twice over
My Amiga A500 wouldn’t notice when I changed disk images on the Gotek. I was certain it was a config setting. It was a jumper – and then it was a cable. Not one line of configuration was ever the fix.
Triple-Booting Workbench 1.3, 2.05 and 3.1 From a Single CompactFlash Card on an A500
How to run Workbench 1.3, 2.05 and 3.1 from one CompactFlash card on an A500 with a multi-Kickstart switcher — a Kickstart-detecting boot dispatcher, the partitioning rules that keep all three happy, and the 1.3-specific gotchas nobody warns you about. Includes a clear recommendation to stick to 2GB cards on the Oktagon controller, and why.
Extending an LVM Root Filesystem on a Proxmox Guest VM
A short reference for when a Linux VM running under Proxmox runs out of disk space. This assumes the guest was set up with LVM (the common default for Debian/Ubuntu installs) and that you’ve already …
Raspberry Pi 5 setup with NVMe SSD and PoE+ HAT
These are my notes on setting up two Raspberry Pi 5s (Tempus and Ancilla) with NVMe SSDs and PoE+ HATs, booting from NVMe rather than SD card. The HAT in use is the UCTRONICS U6287 …
Migrating a Linux root filesystem to a smaller RAID1 without reinstalling
A practical, reusable guide to moving a Linux mdadm RAID1 root array onto a new pair of (possibly smaller) drives — by copying rather than shrinking — with no reinstall and no data loss.
Stratum 1 GPS PPS time source on Raspberry Pi 5 with NEO-M8N and ntpsec
I decided to write up some notes on wiring a u-blox NEO-M8N GPS module to a Raspberry Pi 5 via GPIO. This was in order to configure it as a PPS (pulse-per-second) time source for …
Container won’t start after upgrading to Debian 13
Quick note to myself (and anyone else who hits this). I upgraded one of my LXC containers — the one that hosts my websites — from Debian 12 to Debian 13 (Trixie). After the upgrade, …
NVIDIA Tesla GPU passthrough to LXC container on Proxmox
Quick note to myself on getting Tesla P100 and P4 cards accessible inside a privileged LXC container on Proxmox 8.4 for PyTorch workloads. This is the LXC approach — not VM passthrough via vfio. LXC …