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FABtotum / fabui-colibri

Web UI for FABtotum
GNU General Public License v2.0
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Fresh install not working anymore #190

Closed mgcrea closed 7 years ago

mgcrea commented 7 years ago

I've updated my Fabtotum after not using it for a couple of months (was in 0.6), update went through but had annoying Warning: cannot extrude filament: the nozzle temperature is too low errors a few seconds after every print start (everything seemed ok though).

I decided to reflash the SD card to start fresh but the PI won't boot up anymore (I've followed the tuto and done this a few times already in the past with no issues whatsoever). Most troubling part is that I don't get any HDMI output on the PI when I turn it on.

Have you somehow changed the latest image PI support? (Like switching to a Pi3 arch?)

I have an original (Indiegogo) fabtotum.

daniel-fabteam commented 7 years ago

@mgcrea Hi, I just downloaded and flashed the new sdcard content. It booted without any problems.

If no HDMI signals is available it can mean that some boot files are missing.

  1. Either the sdcard image is corrupted. You can check this with sdcard-v20170619.zip - md5sum: 52fbc6098a2f07806143ccc015297475
  2. The sdcard is faulty and corrupted. Can happen after many many re-flashes.
  3. Some files skipped to be copied. (kernel.img, start.elf, fixup.dat, bootcode.bin those are mandatory for the boot process )

Try to format the sdcard again and copy the sdcard files to it. If that does not help, maybe try a different sdcard.

As we are out of beta phase no one is expected to flash the sdcards to get the latest updates working. Next time you have an issue with the latest versions post an issue and we will try to help as soon as possible.

Hope this helps.

mgcrea commented 7 years ago

Hi daniel, where can I find the latest "stable" release? The link in the README always point to the latest master:

Two consecutive downloads:

λ ~/Downloads
$ sha1sum sdcard_latest.zip 
1380ca44901a318a0e6e8ab4cc77522f5aa63a1a  sdcard_latest.zip
λ ~/Downloads
$ sha1sum sdcard_latest\ \(1\).zip 
1380ca44901a318a0e6e8ab4cc77522f5aa63a1a  sdcard_latest (1).zip
daniel-fabteam commented 7 years ago

Use md5sum not sha1sum.

But yes, it's the correct one as I also get 1380ca44901a318a0e6e8ab4cc77522f5aa63a1a when I use sha1sum.

The latest link is always up to date with the latest stable sdcard release so don't get mislead with it being constant as it's not in the background.

mgcrea commented 7 years ago

Seeing that the PI3 was officially supported, I've switched the original PI to a PI3 I had laying around and the device immediately did boot up. Not sure what was wrong with the PI1 but I'll take the better speed! Thanks.