I’m getting whinges from even further down the food chain after an update . . .
Anyone got a quick way of reporting repo hashes when one doesn’t have the webconf . . .
I don’t have an exact build date, but I think it’s safe to say that I have been updating pretty regularly.
Not that it matters now. I deleted that script and rebooted, and, at long last, got to see my error splash screen on my Zynthian. 
Where can I find error logs for when the error screen pops up?
I am using 2020-02-11 as base system and updated right now: loading my snapshots is working.
@jofemodo BUT: I think there is a problem with the volume setup. I have several snapshots where the initial volume is turned down (especially when YKChorus is in the FX-chain). The visual representation in the window is telling the right value but the sound is definitely too loud (=digital distortion). Turning the encoder just one step and the right value (+/- 1) is set (and distortion disapears).
This update is incredible @jofemodo!!! My Disco-Zynthian is used for our band since the RPI4 upgrade and I must say that it is so much fun to have such a great synth on stage! Thanks a lot!!! 
2 Likes
I can confirm this.
During update it shows:
Executing /zynthian/zynthian-sys/scripts/recipes.update.buster/00_install_packages.sh …
Traceback (most recent call last):
File “”, line 1, in
ModuleNotFoundError: No module named ‘lilv’
Updating lilv python bindings …
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when I call find /usr/local/lib -type d -iname python3*
it says
find: paths must precede expression: python3.7' find: possible unquoted pattern after predicate -iname’?
find /usr/local/lib -type d -iname python3
works
this fixes it
/zynthian/zynthian-sys/scripts/recipes# ./install_lv2_lilv.sh
And the build is ???
Raspbian GNU/Linux 10 (buster)
Build Date: ???
3 Likes
OK! I will try to fix the update code.
Anyway, we have a new green build (buster):
https://os.zynthian.org/2020-02-28-zynthianos-buster-lite-1.0.0.zip
I’ve not tested yet, but it should include all the new changes 
Regards,
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Excellent. Ithe os pageis a little confusing as to precisely what is andisnt a clean build. We’ll it is to me anyway
OK, here’s what I’ve done.
I flashed a Zynthian image backup from 19 January 2020 to my SD card. I powered on my Zynthian and connected to the WiFi. I selected Update Software in the Zynthian UI. After the obligatory scrolling text, the screen turned all white. The Zynthian UI was gone.
I rebooted the Zynthian over SSH, but the screen was still white. I tried running update_zynthian.sh, and I got the error everybody’s been talking about:
Traceback (most recent call last):
File "./zynthian_lv2.py", line 28, in <module>
import lilv
ModuleNotFoundError: No module named 'lilv'
(At this point, the screen was still white.)
Then I ran the script that @mheidt mentioned…
…and ran update_zynthian.sh again. This time, the screen showed the Zynthian UI, but I still got the error message:
Traceback (most recent call last):
File "./zynthian_lv2.py", line 28, in <module>
import lilv
ModuleNotFoundError: No module named 'lilv'
Hope this helps. I’ll look into it more tomorrow.
That’s weird. My build from Januar-15 worked. Only an early build had issues.
But let the install_lv2_lilv be the last action.
The update seems to delete it again.
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I ran install_lv2_lilv.sh, rebooted, restored from backup, and… I can load my snapshots again!!! 
@mheidt In gratitude of your help, allow me to 
you…
ZynAddSubFX > Cormi Sound > Delicato 03
6 Likes
cd /zynthian/zynthian-sys
git log -1 --pretty='%H'
991a37d330f007111b6411b8feab8dc4da942b32
I’m pre-update…
You might like this one a little better which shows how far back you are from the latest.
cd /zynthian/zynthian-sys git fetch git branch -vv * master 991a37d [origin/master: behind 13] Fix banks declaration on amsynth TTL.
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Hello,
I just updated. Problem while trying to add an affect layer:
I can select any LV2 plugin then I see the usual logo animation but the screen to select a channel or a preset never appear. I can just push “back” button to return to main menu.
The effect layer doesn’t seem to be created (audio can’t be routed to it).
Any clue ?
Is the webconf running? If not, read the solution in this thread. It might be related
Yes webconf is running. And I updated from webconf. I saved the logs if it can be usefull later…
I also tryed
Not fixed yet.
And I am downloading latest build (5 hours left with my poor connection to internet)
But I will try it only if other solutions don’t work.
Hi @zynthianers!
Those having problems with the last update … could you try updating again?
Thanks!
1 Like
Nice … it’s added to the sound demos now
the machine I had troubles with updates successfully. But I haven’t updated twice after I ran the script.
Let’s see if other peoplewill be successfully.
I hope having solved the confusion problem with zynthinOS download page
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For me it didnt solve the problem. But I also did some other things which might have broken it again. For example I switched from master to faster repository for some time and than switched back. I also did an sudo apt update. Now I am flashing the old original rc3 image again.