Reading sectors off flash drive in protected mode

[BMW]

sorry guys

[ehenkes]

http://prettos.de

We have UHCI, OHCI, EHCI with a common interface to usb1/usb2, and we are adding xHCI now. xHCI specification is really good (EHCI is a terrible one).

[h0bby1]

use int 0x13. Otherwise, no.

Hi,

If you bothered to read the title, you would have noticed that I am doing this in protected mode. I hope you know that interrupts are not available in protected mode.

i wrote a thread about using bios function in protected mode, it can be doable in several way, but either not very reliable safe or either not efficient, but it can be done , specially if it's during early stage of kernel initialization

otherwise you can check grub source code, it contain all you need to initialize an usb flash disk in protected mode

[Kortath]

otherwise you can check grub source code, it contain all you need to initialize an usb flash disk in protected mode

I was wondering about that. Glad you posted that tip.

http://prettos.de

We have UHCI, OHCI, EHCI with a common interface to usb1/usb2, and we are adding xHCI now. xHCI specification is really good (EHCI is a terrible one).

The link doesn't work.

EDIT UPDATE :
@ ehenkes

Found it here : http://sourceforge.net/p/prettyos/code/ ... l/storage/

Nice.

[ehenkes]

http://prettyos.de sorry

[Kortath]

http://prettyos.de sorry

Thank you. Although I can't read that language, it is a nice looking site.