Every hardware in your computer will use interrupts, Ioports and DMA (direct memory access) then lsdev collects of all these data to give you a quick overview of which hardware uses what I/O addresses and what IRQ and DMA channels.
lsdev takes the data from /proc directory. This program is only show the kernel’s idea of what hardware is present, not what actually physically available.
How to install?
Make sure that you are connected to the internet.
Open your Linux Terminal (Applications > Accessories > Terminal) then type: ‘sudo apt-get install procinfo‘.
How to use?
Open your Linux Terminal (Applications > Accessories > Terminal) then type ‘lsdev‘.