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Joined 1 year ago
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Cake day: July 9th, 2023

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  • Servers weren’t much of a problem, they’re mostly virtual and could be just restored from a backup. The several hundred workstations were a problem. They needed a physical touch. All are encrypted with BitLocker, requiring passkeys stored in AD. Over half are laptops. Most of those don’t have wired ethernet ports, and an account with local admin rights hasn’t logged in since the day they were imaged. Throw in a proper LAPS config, where randomly generated passwords of three dozen characters in length are also stored in AD…

    … Yeah, today was a bad day.







  • I’ll do that. Should I be using the “Ender-3 4.2.2 mainboard (32bit)” firmware? I’ve read that the Marlin firmware isn’t compatible with the GD CPUs, so I’m assuming the “Ender-3Marlin2.0.6HW4.2.2GD” won’t work.

    Update: support got back to me, with instructions to reflash using the latter firmware. The symptoms changed: during the firmware “upgrade”, the 05 LED flashes about once a second. I let it run for ten minutes, but the printer never rebooted. Powered it off, removed the SD card, powered it back on… Still nothing but a blue display, though the 05 LED keeps blinking once a second.

    I’m thinking it’s a bad motherboard. Waiting on support, now.