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Joined 2 years ago
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Cake day: June 12th, 2023

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  • I am still rocking my Xperia 5ii. The fingerprint sensor stopled working after 2 years completely (a known problem that persists to newer models and it is thought to be a hardware problem, but it doesn’t happen on any other phone with a power button fingerprint reader and booting in safemode and back or a phone reset to factory can fix it for a short time, so I think it is planned obsolence in firmware), the software support only lasted 2 years (1 android upgrade IIRC, I am on 12), and the battery usage is 2.5-3% per hour with the screen off on 4G and 2%/hr on WiFi.

    Other than that it is a great phone! Pro camera app is also awesome.












  • I would be interested to see a figure of people with home servers that have had that happen to them. DoS & pwned yes, especially 15+ years ago before there were good resources, TLS, reverse proxies, or authentication front ends.

    I would be very interested to see any stat whatsoever of selfhosters that have gottened murdered specifically because of their server.

    It is extremely important to note that in those days, people just opened their, often out-of-date, servers completely to the internet via a DMZ or port forwarding, let ssh be open to the internet, didn’t harden ssh at all, and most people didn’t use a VPN for downloading.

    That is literally like saying that people who light wall torches in their wooden home burned their house down, so let’s not use lightbulbs or electricity.


  • Well I am learning that hardware-wise, my open source smart watch AFE might require an interrupt pin (apparently the RTC fallback that Maxim says is why a big crystal is required just doesn’t do anything and no docs on how to set up that or polling mode) to work with the algorithm chip. That brings the cost from 20€ for 5 PCBs to 350€.

    So I might need to write a new zephyr driver for the AFE chip directly and then spend months more work making an open source PPG algorithm and adjustable LED gain algorithm to keep the project going.