sha256 a md5 vracaju rozne hodnoty

[Lubomir Host]

On Wed, Feb 15, 2006 at 06:44:39PM +0100, Daniel Gerzo wrote:
> > # apt-cache show microcode.ctl
> 
> dakujem za hint, ale vyzera to byt linux specific. Uz som napisal
> email na support (server je totiz fyzicky v amerike), nech mi updatnu
> bios, uvidime ci to pomoze.

Ano, skus ten update biosu.

Pozrel som do zdrojakov toho microcode.ctl a iba to rozhranie vyzera byt
Linux specific. Program microcode.ctl robi iba to, ze cita subor
/usr/share/misc/microcode.dat a zapisuje binarne data do
/dev/cpu/microcode (kernelovske rozhranie na ten update z userlandu).
/usr/share/misc/microcode.dat zacina takto:

------------------------------------%<------------------------------------
/+++
/       Copyright  Intel Corporation, 1995, 96, 97, 98, 99, 2000, 01, 02,
/       03, 04, 05.
/
/       These microcode updates are distributed for the sole purpose of 
/       installation in the BIOS or Operating System of computer systems
/       which include a Genuine Intel microprocessor sold or distributed
/       to or by you. You are not authorized to use this material for
/       any other purpose.
/---
/*  Mon Aug 29 08:57:38 CST 2005  */
/*  2f0708.inc  */
0x00000001,     0x00000008,     0x11152000,     0x00000f07,
0xb7b473e7,     0x00000001,     0x00000002,     0x00000000,
0x00000000,     0x00000000,     0x00000000,     0x00000000,
0x4dddb0e3,     0x5a70c760,     0xe3027e6a,     0x257e0d6e,
0x1cc3bc7f,     0x58220fe4,     0x6b5f6eb7,     0x631a1665,
...
------------------------------------%<------------------------------------

# ls -la /usr/share/misc/microcode.dat
-rw-r--r--  1 root root 703068 Sep 30 08:59 /usr/share/misc/microcode.dat

Mozno pre BSD existuje podobne rozhranie ...

rajo

-- 
Lubomir Host 'rajo' <rajo AT platon.sk>   ICQ #:  257322664   ,''`.
Platon Group                              http://platon.sk/  : :' :
Homepage: http://rajo.platon.sk/                             `. `'
http://www.gnu.org/philosophy/no-word-attachments.html         `-