Failed to start server: Error binding to address [::]:26760: Address already in use #32

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1. v1993 commented on Jan 14, 2026

   

   v1993

   on Jan 14, 2026

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   This most likely means you have something already using that port, e.g. another DSU server or an instance of evdevhook2. Do a

   netstat -nlp | grep 26760
   

   to check what it is. You can use a config file to change what port is listened on.
2. XD3l commented on Jan 14, 2026

   

   XD3l

   on Jan 14, 2026

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   OK, I rebooted then ran the program via command line and got this error:

   Failed to open Wireless Controller Motion Sensors (dev/input/devent264) - Permission Denied
   The recommended way to fix this is by creating an appropriate udev rule and/or adding user to a correct group.
   Running as root also works, but is not advised.

   I don't know how to do that so I ran it as root. Cemu then sees the controller and I can set motion to on, but I can't assign keys and when I move the analogs or press the buttons the emulator does not respond.
3. v1993 commented on Jan 14, 2026

   

   v1993

   on Jan 14, 2026

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   evdevhook2 does not support button or stick inputs for a couple of reasons, one of them being that it's normally possible to bind these directly in the target program, which gives you better latency than relaying things through DSU.

   I'll be converting this to a discussion since there's no bug here to be fixed.
4. Repository owner locked and limited conversation to collaborators on Jan 14, 2026
5. v1993

   converted this issue into a discussion #33 on Jan 14, 2026