This brings me back to comments from industry insiders that they were still fabbing around a million 486 CPUs a year into this century, still wondering where they were going in 2007.

A woman at work demolished her 2003 IBM Centrino Thinkpad for a work recycling event, was sort of disappointed

rmay635703 wrote on Today, 03:52:

This brings me back to comments from industry insiders that they were still fabbing around a million 486 CPUs a year into this century, still wondering where they were going in 2007.

Critical embedded and insustrial systems.

Definitely not running a bleeding edge Linux kernel, many possibly not even installed in a PC compatible platform.

Bare metal software, at best maybe FreeDOS or DR-DOS to bootstrap an application from a RAM disk.

There's a huge world out there.

Jo22: what would you like to run on a 486 with modern Linux? Or are you mainly wanting to keep i486 kernel support for posterity's sake? Assuming i486 was supported, could a DX4-100 w/modern linux be turned into a decent router?

The oldest computer I have in the house which runs Linux for normal tasks is a P4 3.8 GHz Prescott w/hyper threading. It runs Ubuntu 16.04 LTS and still barely receives critical security updates. This is my garage computer and I only use it when doing mechanic work, usually to look up factory service manuals or watch youtube videos on car repair. That system can barely cope with these minimalistic tasks. To speed it up some, I put in a SATA3 card with a modern SSD. Even in this use case, one might consider such a setup self torture. For me, I find it barely good enough for the task. Upgrading to a new distro would make it even slower.

i486 w/Ubuntu 24.04 LTS, assuming there was support, could run what well? Would it not be preferred to use an older Linux distro with a solid modern router, rather than waiting 3 weeks for your i486 to boot-up and start Chromium?

feipoa wrote on Today, 06:54:

The oldest computer I have in the house which runs Linux for normal tasks is a P4 3.8 GHz Prescott w/hyper threading. It runs Ubuntu 16.04 LTS and still barely receives critical security updates. This is my garage computer and I only use it when doing mechanic work, usually to look up factory service manuals or watch youtube videos on car repair. That system can barely cope with these minimalistic tasks.

I'm impressed your P4 still manages. Offline that PC could do it all - play the video, show the manuals etc - there is something about being online that really seems to 'require' >4gb ram and at least 2 cores

gerry wrote on Today, 08:33:

I'm impressed your P4 still manages. Offline that PC could do it all - play the video, show the manuals etc - there is something about being online that really seems to 'require' >4gb ram and at least 2 cores

Web browser performance has come a long way in the past decade. I recently installed Windows 10 on my Pentium 4 – the OS chugged, but the latest Chromium release ran pretty well. I only had issues maintaining 30 fps when playing 720p YouTube videos – the same machine could achieve that just fine on Windows 7.

gerry wrote on Today, 08:33:

there is something about being online that really seems to 'require' >4gb ram and at least 2 cores

JavaScript bloat mostly.

It so happens that Chromium recently stopped working on this P4 Prescott system. I was using the Chromium snap app (135.0.7049.114) and it worked just fine as of 3 months ago. It ran faster than Firefox. I uninstalled Chromium, then reinstalled. Chromium opens, but if I search on a webpage, the browser crashes. If I try to open Chromium again, I get a wall of errors in Terminal - ends with "illegal instruction (core dumped)." Oh well. File a ticket? More like just forget about it.

The latest Google Chrome version for this system is 108, which is quite outdated now. On the plus side, Firefox (snap) 128.10.0/esr is still updating.

However, it is clear that this system's days are numbered. I might get 2 more years out of it. There's no practical path for upgrade. I cannot imagine using a 486 on modern Linux for anything other than curiosity.