PaperMC on raspberry pi

HI everyone.
I am using a raspberry pi alterative board Tinkerboard as hardware,
and paper server sometimes acts weird while transfer between nether and main world.

It usually happened after transfer(to nether or to main world),
the condition is ,all the item in the inventory was disappeared,
the destination world just load a little chunks and stop loading new chunks,
some entitiy like chest & crafting table has no response,
and the server cpu usage is low.
After 60 second the server disconnected,the message is “Time out”.
The server console only show lost connection: Disconnected and works fine.
(changing both tile and entiity tick time to 999999 works in spigot server but not work in paper.)

The enviroment:
Tinkerboard,1.8ghz quad core cpu,2G ram.
Jre:Java™ SE Runtime Environment (build 1.8.0_201-b09) ,linux arm 32bit
Java argument : -server -Xmx1700m -Xms1700m -jar paperclip.jar

(Sorry for bad English,my native language is not English.)

crash report? logs?

Also, those time limits are actually bad and cause undesirable behaviour, hence why they do not exist in paper

Hi electronicboy,

The server doesn’t appears like something carshed,
just like someone leave the game normally,
and server runs continuously.
After reconneting to the server , everything woks normally until this happened again.
log:

Blockquote
[15:37:35] [Server thread/INFO]: Done (4.692s)! For help, type “help”
[15:37:35] [Server thread/INFO]: Timings Reset
[15:39:18] [User Authenticator #1/INFO]: UUID of player SuperJumpingFrog is dae843b2-57b5-45c3-8855-92dff4cfd028
[15:39:19] [Server thread/INFO]: SuperJumpingFrog[/192.168.253.128:55007] logged in with entity id 161 at ([world]159.5, 40.0, -44.42733961716259)
[15:40:52] [Server thread/INFO]: SuperJumpingFrog lost connection: Disconnected
[15:40:53] [Server thread/INFO]: SuperJumpingFrog left the game
[15:40:57] [Server thread/INFO]: [email protected][id=<null>,name=SuperJumpingFrog,properties={},legacy=false] (/192.168.253.128:55016) lost connection: Disconnected
[15:41:02] [User Authenticator #2/INFO]: UUID of player SuperJumpingFrog is dae843b2-57b5-45c3-8855-92dff4cfd028
[15:41:03] [Server thread/INFO]: SuperJumpingFrog[/118.167.75.244:55021] logged in with entity id 1665 at ([world]159.5, 40.0, -44.826077553559465)
[15:42:16] [Server thread/INFO]: SuperJumpingFrog lost connection: Disconnected
[15:42:16] [Server thread/INFO]: SuperJumpingFrog left the game
[16:19:06] [User Authenticator #3/INFO]: UUID of player SuperJumpingFrog is dae843b2-57b5-45c3-8855-92dff4cfd028
[16:19:07] [Server thread/INFO]: SuperJumpingFrog[/118.167.75.244:55439] logged in with entity id 2644 at ([world_nether]15.573539548509743, 53.0, -8.5)
[16:19:55] [Server thread/INFO]: SuperJumpingFrog lost connection: Disconnected
[16:19:55] [Server thread/INFO]: SuperJumpingFrog left the game
[16:26:20] [User Authenticator #4/INFO]: UUID of player SuperJumpingFrog is dae843b2-57b5-45c3-8855-92dff4cfd028
[16:26:21] [Server thread/INFO]: SuperJumpingFrog[/118.167.75.244:55536] logged in with entity id 3015 at ([world]152.33517745749393, 63.0, 34.24056532611165)
[16:27:16] [Server thread/INFO]: SuperJumpingFrog lost connection: Disconnected
[16:27:16] [Server thread/INFO]: SuperJumpingFrog left the game
[16:28:32] [User Authenticator #5/INFO]: UUID of player SuperJumpingFrog is dae843b2-57b5-45c3-8855-92dff4cfd028
[16:28:33] [Server thread/INFO]: SuperJumpingFrog[/118.167.75.244:55545] logged in with entity id 3738 at ([world]162.56607440066517, 67.0554523510697, 51.78231867906451)
[16:29:09] [Server thread/INFO]: SuperJumpingFrog lost connection: Disconnected
[16:29:09] [Server thread/INFO]: SuperJumpingFrog left the game
[16:29:14] [User Authenticator #5/INFO]: UUID of player SuperJumpingFrog is dae843b2-57b5-45c3-8855-92dff4cfd028
[16:29:14] [Server thread/INFO]: SuperJumpingFrog[/118.167.75.244:55552] logged in with entity id 4161 at ([world_nether]15.589268530121132, 53.0, -8.5)
[16:30:21] [Server thread/INFO]: SuperJumpingFrog lost connection: Disconnected
[16:30:21] [Server thread/INFO]: SuperJumpingFrog left the game
[16:30:23] [User Authenticator #6/INFO]: UUID of player SuperJumpingFrog is dae843b2-57b5-45c3-8855-92dff4cfd028
[16:30:23] [Server thread/INFO]: SuperJumpingFrog[/118.167.75.244:55571] logged in with entity id 4720 at ([world_nether]15.897343254670886, 53.0, -8.5)
[16:31:18] [Server thread/INFO]: SuperJumpingFrog lost connection: Disconnected
[16:31:18] [Server thread/INFO]: SuperJumpingFrog left the game
[16:47:03] [Server thread/INFO]: Stopping the server
[16:47:03] [Server thread/INFO]: Stopping server
[16:47:03] [Server thread/INFO]: Saving players
[16:47:03] [Server thread/INFO]: Saving worlds
[16:47:03] [Server thread/INFO]: Saving chunks for level ‘world’/minecraft:overworld
[16:47:03] [Server thread/INFO]: Saving chunks for level ‘world_nether’/minecraft:the_nether
[16:47:04] [Server thread/INFO]: Saving chunks for level ‘world_the_end’/minecraft:the_end

Hi ,I resolved this problem.
Everything works perfectly after changing linux distribution to TinkerOS.
I think there are some bugs in Armbian kernal/module.

Hi

Even I had the same issue. I’m not sure of whether there are any bugs with the Armbian kernal/module, but somehow changing the linux distrbution to TinkerOS did work for me. Thanks for your help.

Hi,

I think is the kernel/moudle.The same bug also occurs in Cuberite server.
Patch the kernel to TinkerOS’ version also resolved the problem.
I recommand other distrbution and patch the kernel, TinkerOS occupied lots of memory.