Tag: irq

Linux Hardware Resources – CompTIA Linux+ LX0-101, LPIC-1: 101.1

Linux Hardware Resources – CompTIA Linux+ LX0-101, LPIC-1: 101.1

When installing or troubleshooting a Linux device, it’s useful to know how the operating system is configured to work with the physical hardware. In this video, you’ll learn about the /proc file system and how to examine interrupt request channels (IRQs), I/O addresses, and DMA channels of the hardware in your Linux workstation.

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Professor Messer’s CompTIA A+ Study Group – June 2013

Professor Messer’s CompTIA A+ Study Group – June 2013

Last modified on July 21st, 2013 at 11:15 am

This month; SSD vs. HDD, RAID differences, IRQs, and your A+ exam questions.

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System Resources: I/O, IRQ, and DMA

System Resources: I/O, IRQ, and DMA

Last modified on July 18th, 2010 at 10:18 pm

If you’ve ever looked into the details of the Windows Device Manager, then you’ve probably seen references to I/O addresses, IRQ values, and DMA settings. In this CompTIA A+ training video, we’ll explain what all of these abbreviations mean and show you how the Windows Device Manager can be used to view and modify the system resources in your personal computer.

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