how i can fx this error

[ronix12]

hello guys 
When I start the program, it works fine for a few hours, but then it gives this error
how i can fix that ?
my rig config is 
10 3080 TI
32 gig ram 

what is beast suggest for os ? i use ubuntu 22.04

[penguinkeeper]

Ubuntu is fine but it looks like you're having some connectivity problems. Your risers (if you're using them) may be flaky and causing issues, meaning a GPU or two momentarily loses the connection and Hashcat discards the GPU, this needs to be something fixed in hardware, not software

[ronix12]

i use this risers for connections
https://i.postimg.cc/1RnDmWK3/Screenshot-4.jpg