Skip to main content

All Questions

Tagged with
2 votes
1 answer
4k views

Diagnosing disk i/o errors, failing disk controllers

My PC has been constantly crashing with disk i/o errors recently and I'm trying to diagnose what the cause is before I order any new parts. I have windows 7 installed on a ssd (with truecrypt) and I ...
nmpolo's user avatar
  • 23
1 vote
1 answer
631 views

i/o Bus Standards & Device Controllers

I'm really confused about bus standards like ide,ata,sata,pci etc. I have just read this article :When a disk read or disk write occurs, where does the data go? So if we talk about hard disk drive; ...
spartacus's user avatar
  • 418
11 votes
2 answers
5k views

When a disk read or disk write occurs, where does the data go?

I understand that there is such a thing as a disk controller which contains a buffer, but was wondering if the CPU reads directly from this buffer, or whether the data must first go to a specific ...
Kaitlyn Mcmordie's user avatar