home tags events about login

igloo rss

Technology generalist and amateur historian. Always remember to question the context.

igloo honked 30 Jun 2025 22:23 -0700

Shout out to the vandal who trashed one of our field day antennas but didn't steal anything.

In unrelated news, an extremely long open-ended piece of coax on some grass can tune up and transmit shockingly well!

Various images of trashed antenna equipment. Wires are cut with some sort of sharp tool, rope is torn to shreds. Various images of trashed antenna equipment. Wires are cut with some sort of sharp tool, rope is torn to shreds. Various images of trashed antenna equipment. Wires are cut with some sort of sharp tool, rope is torn to shreds. Various images of trashed antenna equipment. Wires are cut with some sort of sharp tool, rope is torn to shreds.

igloo honked 26 Apr 2025 20:24 -0700

Got to see the Geysers geothermal complex again today. Still surreal to see the steam we use to generate power be acquired simply by drilling a deep enough hole.

8BlCZ3p7k11y1nq38y.jpg 8V6sjQWh159NQQ57r9.jpg PqdJ382jPVf2r4Dc9x.jpg 97W2m8KkG75513R9Mz.jpg

igloo honked 19 Apr 2025 00:38 -0700

More datacenters should have creatures dedicated to keeping the halls bug free.

5js32s5266SVSq5HLX.jpg

igloo honked 15 Apr 2025 17:09 -0700

Recently bought a Supermicro H11SSL and was saddened when a BIOS update caused it to fail to post.

It's got two variants - 1.01, which is Naples only, and 2, which supports Naples and Rome. The major difference between the two is the size of the SPI flash: v2 is 32MB while v1.01 is 16MB.

It turns out that v2 just has two copies of the data - if you take the second 16MB of v2 and flash them onto a v1.01 motherboard, it'l happily support a Rome CPU.

A Supermicro H11SSL sitting next to a monitor showing a BIOS screen. The motherboard has a SOIC clip attached to the BIOS chip. On the other end of the clip's cables is a Raspberry Pi.