abhi_284
BAN USER
Comments (11)
Reputation 40
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4
of 4 vote
This is in no way a complete answer
PCI device tree is formed
BIOS loads the MBR
MBR points to the kernel image stored which is then loaded
Kernel boots with one process with pid 1
Kernel imports the PCI device tree and based on PCI IDs loads the corresponding modules.
Now the kernel is able to do DMA by itself (either over disk or network)
After this comes the init levels which I am not really sure about. Here's a skeletal idea.
The first level is single user mode
Then a multi-user mode and a shell is spawned.
Then X is launched if configured.
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Could you please explain in a little more detail.
- abhi_284 February 01, 2014