I use version 5.20
Router OS can’t find this card
Alacritech 100000 PCI-X Quad Accelerated Ethernet Card

Will it support?
P.S. Sorry, i use google translate
I use version 5.20
Router OS can’t find this card
Alacritech 100000 PCI-X Quad Accelerated Ethernet Card

Will it support?
P.S. Sorry, i use google translate
Did you try v6rc8 also?
If it doesn’t work, then apparently linux kernel doesn’t support it.