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Hey 👋 I’m Lemann: mark II

I like tech, bicycles, and nature.

Otherwise known as; @lemann@lemmy.one and @lemann@lemmy.world

Dancing Parrot wearing sunglasses

  • 2 Posts
  • 203 Comments
Joined 2 years ago
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Cake day: December 22nd, 2023

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  • Quick update if anyone is reading this in future - the upgrade was successful!

    Hats off to the HA developers and contributors - even though my install was completely unsupported, the updater pretty much sailed smoothly through everything.

    It ended up taking several days to process all the database schema changes, along the way I did need to modify the MySQL InnoDB cache size from 128MiB to 1GiB (not the fault of Home Assistant at all - I didn’t set up MySQL correctly 😂) once that was done things significantly sped up.

    Looking forward to all the new features HA has to offer 🙂



  • Oh no 😂😂 what version are you on now?

    I remember a looong while ago when I broke my virtualized install by trying to update with too little virtual disk space, had to expand it and manually install the latest core from a shell within the VM. On another occasion the sqlite database completely filled up the virtual disk (I disabled automatic pruning of old data) and that was a pain to export… eventually dumped it into a dedicated MySQL installation and all was well after that.

    I’ve seen that they now have A/B boot (similar to how Android devices do) so hopefully these are issues of the past








  • I was looking for Sleep As Android too!! Separately to this I saw a comment on R a while ago asking for FOSS alternatives, and to say the dev’s response was out-of-touch would be an understatement. They just complained about not being able to make a living from a FOSS app…

    Regarding Gadgetbridge though, those devs and contributors are running into more and more accessories using encrypted protocols which is a bit worrying. Right now I’ve settled on the BangleJS which has official support, just wish it had a more accurate heart rate sensor!

    My dream FOSS health app would be some concoction of OpenScale and Gadgetbridge 😂








  • AFAIK on Windows the physical disk containing the partition needs to be marked offline in Disk Management, and the disk or a partition given exclusively to VirtualBox running as administrator, otherwise access is limited to read-only

    I would suggest checking some other sources as well, just in case this has changed over the years. If you do successfully pass the physical partition into VirtualBox read-write, you might need to set up a virtual disk with grub to boot into your physical Linux partition



  • A while back I made a Lolin32-based weather station that lasts for around 60 days on a single disposable vape battery.

    It wakes up every 15 mins, and while it’s connecting to WiFi it retrieves the AM2302 sensor readings. As soon as they’re transmitted it goes back to sleep.

    I wish there was a more power efficient alternative though, like whatever is being used in those BLE LYWSD03MMC sensors that last for around 3-6 months on a cr2032 whilst also having a display built in



  • To combine a bunch of explanations I’ve seen in the comments here:

    A bourgeois philanthropist game show producer who dabbles in poverty porn.

    That said, I do occasionally burn time watching some of his videos, however some of the content (especially the more recent game show ones which feel a bit like toying with people) rub me the wrong way.

    I have no idea if his philanthropy efforts are genuine or not - he’s barely visible in those videos (he has another individual hosting those videos) although I do appreciate the efforts they appear to go to when assisting communities desperately in need, and careful implementation of solutions that are sustainable, and can actually be maintained and fixed with local knowledge.

    I’ve seen way too many “gimmicky” charity contributions by other organizations that become worthless as soon as they break because nobody fixes them, as well as other solutions that seemingly make sense from a western cultural lens but aren’t really understood by the local people… worst one being a “merry-go-round” water pump mechanism where senior locals are forced to “play” just to pump water for survival. It was originally intended as a kids toy, but they of course don’t have any attachment to such a foreign device, thus don’t use it.

    Ehhh apologies for the mini rant there 😅