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Monat: Mai 2019

Xiaomi Robot Vacuum 4S2P DIY Battery Pack Repair

My Xiaomi Robot (V1) just sporadically shut down after around 20 Minutes of cleaning, stating „Error 14“. I looked it up, and Error 14 stands for battery malfunction.

Since i own a lot of 18650 battery packs I’m able to build my own battery from old laptop battery 18650s, so I decided to upload the pinout of the Xiaomi Charging Pad

Solder your 4S cells here and you’re good to go!

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gentoo/octane – A modern GNU/Linux system for the SGI Octane Workstation

It took about 6 months of work, and it’s done: gentoo/octane 1.0 has been released.

Grab your copy here: gentoo-octane-v1.0-by-rephlex.tar.xz

It’s basically a complete tarball of the system. So:

  • attach scsi disk to any machine or netboot the octane using root=/dev/nfs nfsroot=a.b.c.d/path/to/filesystem (if you’re a tough guy)
  • prepare the octanes local disks
  • add tarball
  • set envvars (included)
  • profit

What works:

  • everything that would work in any random gentoo that is up-to-date as of April 2019 😉
  • Kernel 4.12 with audio, and all the funny devices inside the octane including impact graphics.

What doesn’t work yet:

  • xf86-video-impact xorg module ;/ – see /etc/motd for how to achieve running xorg. It’s ALMOST DONE!
  • Kernel newer than 4.12. The patches need to be tested and maybe adjusted, that’s it.

IF YOU HAVE THOSE PATCHES, PLEASE CONTACT ME!

If you want to donate money, my paypal is rephlex@rephlex.de 😉

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