mtbc: maze I (white-red)
[personal profile] mtbc
A few months ago, I was having trouble with my old laptop's power/charging, it was more than time to buy myself a new computer, so I replaced it, hoping for better reliability. Now, I have plenty going on, with moving house and job, sorting out immigration aspects, etc. For various reasons, a lot of my personal computing happens on my laptop computer, not in the cloud.

Yesterday evening, it therefore seemed awkward timing for me to notice the charge level on my plugged-in laptop dropping. Switching power supply, it kept dropping. No amount of wiggling connectors or whatever would persuade it to charge. The same chargers worked fine with my work laptop. I even tried different power outlets. I quickly rsync'd various configuration, etc. off my laptop. On powering it off, it was strange to note that, even when unplugged, the power light on the side remained lit.

My laptop's the only personal Linux machine that I have in the house, mostly I run NetBSD. To easily set up similar configuration, this morning I fired up a virtual container at a hosting provider using their stock Debian image, copied files over to it, then got the most critical functionality up and running. In the meantime, my laptop is now working fine. I daren't wholly migrate back to it quite yet but, really, huh? Could it have gotten itself into some confused state that survives powering down but is cleared by actually running out of charge?

Either way, right now it's so nice to have my usual environment back in my hands. Maybe I ought to have been wrapping it all in apptainer or podman or somesuch all along.

Date: 2022-05-23 02:35 am (UTC)
mellowtigger: (Default)
From: [personal profile] mellowtigger
What I do on my system is just manually download the latest BIOS from the vendor website. Write it to USB. Reboot and use the BIOS menu to load the next BIOS. Maybe someday they'll provide Linux utilities to do the same thing as their Windows programs.

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Mark T. B. Carroll

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