Bonjour tout le monde,
je pense que mon problème est lié à ce sujet mais je vous demande quand même…
Voici ce que j’ai fait :
[code]cd /usr/src && wget wget http://kernel.org/pub/linux/kernel/projects/rt/patch.gz
wget http://kernel.org/pub/linux/kernel/v2.6/linux-2.6.29.tar.gz
tar zxf linux-2.6.29.tar.gz
cd linux-2.6.29
zcat …/patch.gz | patch -p1
make menuconfig[/code]
je configure les différentes options :
[quote]# Processor type and features:
* Disable Tickless System (Dynamic Ticks)
* Enable High Resolution Timer Support
* Select your processor under Processor family
* Change Preemtion Mode to Complete Preemption (Real-Time)
* Enable Enable priority boosting of RCU read-side critical sections
* Disable Enable tracing for RCU - currently stats in debugfs
* Enable Machine Check Exception and select Intel or AMD depending on your CPU
* Change Timer frequency to 1000 HZ
Power management options
* Enable Power Management support
o Disable Power Management Debug Support
* Disable Suspend to RAM and standby
* Disable Hibernation (aka 'suspend to disk')
* Enable ACPI (Advanced Configuration and Power Interface) Support
* Disable CPU Frequency scaling
* Disable CPU idle PM support
Device Drivers
* Disable Watchdog Timer Support
* Enable Real Time Clock
[/quote]
puis :
mon fichier menu.lst :
menu.lst - See: grub(8), info grub, update-grub(8)
grub-install(8), grub-floppy(8),
grub-md5-crypt, /usr/share/doc/grub
and /usr/share/doc/grub-legacy-doc/.
default num
Set the default entry to the entry number NUM. Numbering starts from 0, and
the entry number 0 is the default if the command is not used.
You can specify ‘saved’ instead of a number. In this case, the default entry
is the entry saved with the command ‘savedefault’.
WARNING: If you are using dmraid do not change this entry to ‘saved’ or your
array will desync and will not let you boot your system.
default 0
timeout sec
Set a timeout, in SEC seconds, before automatically booting the default entry
(normally the first entry defined).
timeout 5
Pretty colours
color cyan/blue white/blue
password [’–md5’] passwd
If used in the first section of a menu file, disable all interactive editing
control (menu entry editor and command-line) and entries protected by the
command ‘lock’
e.g. password topsecret
password --md5 $1$gLhU0/$aW78kHK1QfV3P2b2znUoe/
password topsecret
examples
title Windows 95/98/NT/2000
root (hd0,0)
makeactive
chainloader +1
title Linux
root (hd0,1)
kernel /vmlinuz root=/dev/hda2 ro
Put static boot stanzas before and/or after AUTOMAGIC KERNEL LIST
BEGIN AUTOMAGIC KERNELS LIST
lines between the AUTOMAGIC KERNELS LIST markers will be modified
by the debian update-grub script except for the default options below
DO NOT UNCOMMENT THEM, Just edit them to your needs
## Start Default Options
default kernel options
default kernel options for automagic boot options
If you want special options for specific kernels use kopt_x_y_z
where x.y.z is kernel version. Minor versions can be omitted.
e.g. kopt=root=/dev/hda1 ro
kopt_2_6_8=root=/dev/hdc1 ro
kopt_2_6_8_2_686=root=/dev/hdc2 ro
kopt=root=/dev/sdc7 ro
default grub root device
e.g. groot=(hd0,0)
groot=(hd2,6)
should update-grub create alternative automagic boot options
e.g. alternative=true
alternative=false
alternative=true
should update-grub lock alternative automagic boot options
e.g. lockalternative=true
lockalternative=false
lockalternative=false
additional options to use with the default boot option, but not with the
alternatives
e.g. defoptions=vga=791 resume=/dev/hda5
defoptions=quiet
should update-grub lock old automagic boot options
e.g. lockold=false
lockold=true
lockold=false
Xen hypervisor options to use with the default Xen boot option
xenhopt=
Xen Linux kernel options to use with the default Xen boot option
xenkopt=console=tty0
altoption boot targets option
multiple altoptions lines are allowed
e.g. altoptions=(extra menu suffix) extra boot options
altoptions=(single-user) single
altoptions=(single-user mode) single
controls how many kernels should be put into the menu.lst
only counts the first occurence of a kernel, not the
alternative kernel options
e.g. howmany=all
howmany=7
howmany=all
should update-grub create memtest86 boot option
e.g. memtest86=true
memtest86=false
memtest86=true
should update-grub adjust the value of the default booted system
can be true or false
updatedefaultentry=false
should update-grub add savedefault to the default options
can be true or false
savedefault=false
## End Default Options
title Debian GNU/Linux, kernel 2.6.26-1-686
root (hd2,6)
kernel /boot/vmlinuz-2.6.26-1-686 root=/dev/sdc7 ro quiet
initrd /boot/initrd.img-2.6.26-1-686
title Debian GNU/Linux, kernel 2.6.26-1-686 (single-user mode)
root (hd2,6)
kernel /boot/vmlinuz-2.6.26-1-686 root=/dev/sdc7 ro single
initrd /boot/initrd.img-2.6.26-1-686
#root=/dev/ram0 real_root=/dev/sdc7 ro quiet
title Debian GNU/Linux, RT Kernel
root (hd2,6)
kernel /boot/vmlinuz-2.6.29-rt1 root=/dev/ram0 real_root=/dev/sdc7 > j’ai aussi essayé :
kernel /boot/vmlinuz-2.6.29-rt1 root=/dev/sdc7
initrd /boot/initrd.img-2.6.29
END DEBIAN AUTOMAGIC KERNELS LIST
This is a divider, added to separate the menu items below from the Debian
ones.
title Autre system d exploitation:
root
This entry automatically added by the Debian installer for a non-linux OS
on /dev/sda1
title Windows XP Professionelle
root (hd0,0)
savedefault
makeactive
chainloader +1
je reboot :
L’erreur rencontré :
img5.imageshack.us/my.php?image=dsci0014a.jpg
img5.imageshack.us/my.php?image=dsci0015m.jpg
edit:
en mettant > kernel /boot/vmlinuz-2.6.29-rt1 root=/dev/sdc7 ro quiet
j’arrive au même problème lorsque j’ai installé le multiboot… :
[quote]mount /dev/sdc7 on /root no such device
mounting /dev on /root/dev failed
mounting /sys on /root/sys failed
pareil pour proc
target filesystem dosen’t have /sbin/init
no Init found try passing init=bootarg
/bin/sh cna’t access tty : job control turned off[/quote]
Cordialement