Hashcat see only 1 gpu - AMD RX470 rocm

[technobro]

i notice when i run hashcat i get this in
kernel.log

Oct 27 11:39:29 x kernel: [ 292.666346] amdgpu: [powerplay]
Oct 27 11:39:29 x kernel: [ 292.666346] failed to send message 145 ret is 0
Oct 27 11:39:29 x kernel: [ 293.072037] amdgpu: [powerplay]
Oct 27 11:39:29 x kernel: [ 293.072037] last message was failed ret is 0
Oct 27 11:39:30 x kernel: [ 293.426088] amdgpu: [powerplay]
Oct 27 11:39:30 x kernel: [ 293.426088] failed to send message 189 ret is 0
Oct 27 11:39:30 x kernel: [ 293.780168] amdgpu: [powerplay]
Oct 27 11:39:30 x kernel: [ 293.780168] last message was failed ret is 0
Oct 27 11:39:30 x kernel: [ 294.134225] amdgpu: [powerplay]
Oct 27 11:39:30 x kernel: [ 294.134225] failed to send message 18a ret is 0
Oct 27 11:39:31 x kernel: [ 294.488322] amdgpu: [powerplay]
Oct 27 11:39:31 x kernel: [ 294.488322] last message was failed ret is 0
Oct 27 11:39:31 x kernel: [ 294.842383] amdgpu: [powerplay]
Oct 27 11:39:31 x kernel: [ 294.842383] failed to send message 18b ret is 0
Oct 27 11:39:31 x kernel: [ 295.196427] amdgpu: [powerplay]
Oct 27 11:39:31 x kernel: [ 295.196427] last message was failed ret is 0
Oct 27 11:39:32 x kernel: [ 295.550513] amdgpu: [powerplay]
Oct 27 11:39:32 x kernel: [ 295.550513] failed to send message 18c ret is 0
Oct 27 11:39:32 x kernel: [ 296.258638] amdgpu: [powerplay]
Oct 27 11:39:32 x kernel: [ 296.258638] last message was failed ret is 0
Oct 27 11:39:33 x kernel: [ 296.612694] amdgpu: [powerplay]
Oct 27 11:39:33 x kernel: [ 296.612694] failed to send message 145 ret is 0