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: 2022-05-22 02:49 pm (UTC)
mellowtigger: (penguin coder)
From: [personal profile] mellowtigger
Have you run the vendor-specific utility to check for BIOS updates on your model? Laptops were never really designed for the use that people are giving them during the pandemic. Both Lenovo and Dell are delivering BIOS updates that help with this problem, specifically as it relates to battery life and charging while plugged in.

Date: 2022-05-22 04:51 pm (UTC)
thewayne: (Default)
From: [personal profile] thewayne
That is curious! Sounds like possibly a short inside the power connector assembly. Definitely not something easily user serviceable.

Like, bummer dude! Glad you were able to get it virtually cloud-based for now. We're heading to Phoenix for a few days on Wednesday, I just finished backing up all five of our computers to external drives for off-site storage, it'll be going to the library tomorrow to put in my desk.

One oddity, though. My PC laptop (the others are three MacBook Pros and an iMac) took 2-3x as long as it normally does. Could be the little drive is unhappy. It doesn't get backed up very often as the contents are trivial, though time-consuming, to reinstall. Might have to think about getting a new drive for that purpose at some point.

Profile

mtbc: photograph of me (Default)
Mark T. B. Carroll

December 2025

S M T W T F S
 12 3456
78910111213
14 15161718 19 20
21222324252627
28293031   

Most Popular Tags

Style Credit

Expand Cut Tags

No cut tags
Page generated Dec. 30th, 2025 02:04 am
Powered by Dreamwidth Studios