Most likely you have conflict of IRQs, try to install the network card in another port. Or try to switch places for your video card and the network adapter.
2
(I assume that you meant this to be about an x86 PC) 16 IRQs without an APIC (old computers.) Up to 255 with one. Normally a lot less, though.
IRQs 3 is reserved for the COM1 port.
Its A IRQs , I/O addressses, memory addresses, and the MDA channels
gas
Interrupt Requests are method for handling requests from components such as Keyboard, Mouse, Clock etc & get attention of Processor.Each specific components is assigned IRQ number.
9 and 11 9 and 11 Try IRQ9 and IRQ10. IRQ 9, 10, and 11 have no default assignment (Chap 6 Network+ Guide to Networks)Read more: Which_two_irq's_can_you_assign_to_a_NIC_without_causing_a_conflict_with_preassigned_devices
Windows 2000 and on used IRQ sharing because the OS would allow more and more hardware. There is a set number of IRQs (15 or 16).
None. A microprocessor is a control and datapath strung together with a bag of bits to manage IRQs communicating over some kind of system bus.The PowerPC 405 is a microprocessor.
One. A USB hub is plugged in via a USB port, that port only uses 1 IRQ. So all devices on the hub use the same IRQ. You could have a hub with 10 ports still using 1 IRQ.
Every input device attached to the motherboard bus lines has a direct line of communication with the CPU. These lines are known as interrupt request lines (IRQs) which can be prioritised. By signalling the CPU that an input is pending, the CPU can alert the operating system to deal with the request, which will then be prioritised accordingly.