problém mezi grubem a startem - vyřešeno

[pvlsnx]

Mám čerstvě nainstalované ubuntu. Všechno funguje bezvadně, akorát mám takovou, řekněme kosmetickou záležitost. Od odklepnutí OS v grubu do startu uživatelského prostředí mám na displeji hlášku že "input signal is outside of defined range". Nicméně desktop (gnome) pak naběhne a pracuje správně. Takže mi to ani tak nevadí, ale spíš dráždí... :-)
grafika je asi nějaká inboard SiS, displej je nějaký běžný levný LCD.

[truhlik]

Zkus naistalovat balicek startupmanager a tam si potrebne veci nastavit. Kdyztak posli vypis souboru /boot/grub/menu.lst

http://wiki.ubuntu.cz/Instalace%20programů
http://wiki.ubuntu.cz/Ubuntu%20oku%20lahodící?highlight=%28manager%29#Zavad.2BARsBDQsyst.2BAOk-mu

[pvlsnx]

Ve startupmanageru mi nebylo nic podezřelého. Cvičně jsem zkusil změnit téma pro usplash, ale bez výsledku.
Tady je menu.lst

Kód: [Vybrat]

# 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-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 use 'savedefault' 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 10

## hiddenmenu
# Hides the menu by default (press ESC to see the menu)
#hiddenmenu

# Pretty colours
color cyan/blue white/blue

#A splash image for the menu
#splashimage=(hd0,4)/boot/grub/splashimages/Foto-0014.xpm.gz

## 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=UUID=59c0382d-d625-4537-812d-dfab0c2bde5e ro

## Setup crashdump menu entries
## e.g. crashdump=1
# crashdump=0

## default grub root device
## e.g. groot=(hd0,0)
# groot=(hd0,4)

## 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=splash vga=791

## 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=(recovery) single
# altoptions=(recovery 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=2

## 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=true

## should update-grub add savedefault to the default options
## can be true or false
# savedefault=false

## ## End Default Options ##

title Ubuntu 8.04.1, kernel 2.6.24-21-generic
root (hd0,4)
kernel /boot/vmlinuz-2.6.24-21-generic root=UUID=59c0382d-d625-4537-812d-dfab0c2bde5e ro splash vga=791
initrd /boot/initrd.img-2.6.24-21-generic
quiet

title Ubuntu 8.04.1, kernel 2.6.24-21-generic (recovery mode)
root (hd0,4)
kernel /boot/vmlinuz-2.6.24-21-generic root=UUID=59c0382d-d625-4537-812d-dfab0c2bde5e ro single
initrd /boot/initrd.img-2.6.24-21-generic

title Ubuntu 8.04.1, kernel 2.6.24-19-generic
root (hd0,4)
kernel /boot/vmlinuz-2.6.24-19-generic root=UUID=59c0382d-d625-4537-812d-dfab0c2bde5e ro splash vga=791
initrd /boot/initrd.img-2.6.24-19-generic
quiet

title Ubuntu 8.04.1, kernel 2.6.24-19-generic (recovery mode)
root (hd0,4)
kernel /boot/vmlinuz-2.6.24-19-generic root=UUID=59c0382d-d625-4537-812d-dfab0c2bde5e ro single
initrd /boot/initrd.img-2.6.24-19-generic

title Ubuntu 8.04.1, memtest86+
root (hd0,4)
kernel /boot/memtest86+.bin
quiet

### END DEBIAN AUTOMAGIC KERNELS LIST

# This is a divider, added to separate the menu items below from the Debian
# ones.
title Other operating systems:
root


# This entry automatically added by the Debian installer for a non-linux OS
# on /dev/sda1
title Microsoft Windows 2000 Professional
root (hd0,0)
savedefault
makeactive
chainloader +1



[truhlik]

Podivejte se nakonec souboru a mate tam odstavce predstavujici jednotlivy polozky v grubu a na radku kernel mate na konci vga=791 tak to smazte ostatni tam nechte.

kernel      /boot/vmlinuz-2.6.24-21-generic root=UUID=59c0382d-d625-4537-812d-dfab0c2bde5e ro splash vga=791

[ufaak]

zkusil bych odmaznout parametr vga=791 v /boot/grub/menu.lst
pripadne parametr zmenit na spravnou hodnotu

//edit: truhlik byl too fast and too furious...

[pvlsnx]

Smazání vga=791 nepomohlo,  ale metodou pokus-omyl jsem došel ke správnému číslu (771). Dík za nasměrování správným směrem.