I stumbled accross this forum and was pleased by the very fair benchmark suite. I ran on my cheap desktop replacement laptop.. luckily I wasn't too penalized by disk tests for having a 5400RPM HDD. Not too shabby for a laptop.
CPU/Speed: Pentium 4b 2.4GHz w/ 512kb L2 - 4771 bogomips
Ram: 386MB... (0 Replies)
Anyone have tips on configuring the 2.6.10 kernel to take full advantage of dual 2.4 Ghz Xeons?
I'm not getting expected benchmark results.... and seemingly was better off with a single 2600+ AMD processor. (1 Reply)
Interesting issue. There was some discussion on the LKML last year regarding the potential problems in concurrent applications reusing file descriptors in various scenarios. The main issue is that the reuse of a file descriptor and reception of data in a threaded application can be confused pretty... (1 Reply)
I want to setup dual monitor for the Dell Optiplex Gx520 computer.
The motherboard has an Intel Corporation 82915G Integrated Graphics
Controller.
Then I add an ATI Rage 128 video card.
The dual monitor work on Windows 2000 with the Intel chip as the
primary screen and the ATI chip... (0 Replies)
I want to set-up Solaris on my Intel PC for training purposes. Ideally, I'd like to run Solaris within an emulator or in a dual-boot partition. Can anyone give me some suggestions to send me in the right direction? Thanks so much.
---------- Post updated at 09:11 PM ---------- Previous update... (1 Reply)
Discussion started by: ediverson
1 Replies
LEARN ABOUT REDHAT
microcode_ctl
MICROCODE_CTL(8) System Manager's Manual MICROCODE_CTL(8)NAME
microcode_ctl - microcode utility for Intel IA32 processors
SYNOPSIS
microcode_ctl [-h] [-i] [-u [-q]] [-Q] [-f microcode]
DESCRIPTION
The microcode_ctl utility is a companion to the IA32 microcode driver written by Tigran Aivazian <tigran@veritas.com>. The utility has two
uses:
a) it decodes and sends new microcode to the kernel driver to be uploaded to Intel IA32 processors. (Pentium Pro, PII, Celeron, PIII, Xeon,
Pentium 4 etc)
b) it signals the kernel driver to release the buffers containing the copy of microcode data actually applied to given CPU, linear array of
2048 bytes per CPU, see struct microcode in include/asm/processor.h for information on the layout of chunks buffers may hold
The microcode update is volatile and needs to be uploaded on each system boot i.e. it doesn't reflash your cpu permanently, reboot and it
reverts back to the old microcode.
-h display usage and exit
-i release any buffers held in microcode driver
-u upload microcode (from default filename)
-f upload microcode from named Intel formatted file
-q run silently when successful
-Q run silently even on failure
EXAMPLE
microcode_ctl -iu
Upload and free kernel buffers
FILES
/etc/microcode.dat
The default microcode location
AUTHOR
Microcode utility written by Simon Trimmer
Linux Kernel driver written by Tigran Aivazian.
REPORTING BUGS
Report bugs to either Simon Trimmer <simon@veritas.com> or Tigran Aivazian <tigran@veritas.com>
COPYRIGHT
Copyright (C) 2000 VERITAS Software
This is free software; see the source for copying conditions. There is NO warranty; not even for MERCHANTABILITY or FITNESS FOR A PARTICU-
LAR PURPOSE.
SPECIAL THANKS
Thanks to the Intel Corporation, for supplying microcode update data and publishing the specifications that enabled us to write microcode
driver for Linux.
SEE ALSO
The brave are recommended to view the driver source code located in the Linux Kernel source tree in arch/i386/kernel/microcode.c
Visit http://www.urbanmyth.org/microcode/ for more information and microcode updates.
microcode_ctl 17 January 2001 MICROCODE_CTL(8)