Originally Posted by colucix

Hi moltimia.1111, we are fine and you? Please, try to be a bit more descriptive about your questions, providing as many details as possible and telling what is your intent and the reason of your question. Why someone should tell you about IRQs or PCI? What is the actual question/doubt? Take in mind that nobody here is a human dictionary you can browse at your pleasure!

Moreover, please start a new thread for each new and unrelated question, otherwise you simply add confusion to your own thread and it's difficult for other members to provide help. Try to follow the discussion and reply to the questions from other members (that have the only intent to clarify the issue).

Thank you in advance for your collaboration. Enjoy LinuxQuestions!

Originally Posted by moltimia.1111

unfortunately i am very very new in linux and have more questions

Originally Posted by catkin

Nothing unfortunate about it -- that's what LQ is for!

Colucix' suggested good ways to ask more effective questions. Definitely one question/topic per thread. Specific questions, not broad questions. Do some research first (for the very broad questions like "What are IRQs?", Wikipedia is often a good place to check first).