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Error grub en instalacion (RESUELTO)
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maximiliano3
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PostPosted: Wed Jul 06, 2011 7:18 pm    Post subject: Error grub en instalacion (RESUELTO) Reply with quote

Buenas gente, estoy siguiendo la guía oficial de instalación del gentoo y todo anduvo bien pero el problema llego a la hora de nuestro amigo grub, tengo error 15 sea como sea mi arbol de particiones es este

/dev/sda1-->>/mnt/gentoo/boot
/dev/sda2-->>swap
/dev/sda3-->>/mnt/gentoo

en /boot tengo mi kernel, "kernelmaxy"

y mi menu.lst es el siguiente

Code:


#kernel principal
root (hd0,0)
kernel /kernelmaxy root=/dev/sda3
initrd /initramfs-2.6.24-gentoo-r5

#kernel de rescate
root (hd0,0)
kernel /kernelmaxy root=/dev/sda3 init=/bin/bb



ademas en /boot, tengo un enlace simbolico a, boot, en celeste, pero que no apunta a nada. la verdad no lo entiendo muy bien, tengo archlinux pero no esta configurado muy parecido el grub.

espero me puedan ayudar saludos, mi instalacion es tal cual la guia de gentoo, no use genkernel, lo compile a manopla no omiti nada, ni cambie nada de nada, exepto el nombre del kernel ya que lo estoy haciendo en una pc de prueba.


Edito:

El gentoo encontro mi Kernelll BIEnnnnnnn solo tuve que comentar
Code:
initrd /initramfs-2.6.24-gentoo-r5


ahora el problema es otro mientras bootea se frisa con este error

VFS: cannot open root device "sda3" on unknown-block(0,0)
Please append a correct "root=" boot option
Kernel-Panic not syncing: VFS: unable to mount root fs on unknown-block(0,0)

alguna idea ?=?


Last edited by maximiliano3 on Thu Jul 07, 2011 3:41 pm; edited 2 times in total
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DONAHUE
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PostPosted: Wed Jul 06, 2011 7:37 pm    Post subject: Reply with quote

grub.conf:

Quote:
title kernel principal
root (hd0,0)
kernel /kernelmaxy root=/dev/sda3


grub.conf en el "título" es necesaria para indicar una opción de menú
que no ha utilizado genkernel -> por lo tanto, usted no debe tener initrd

menu.lst debería ser un enlace simbólico (symlink) de grub.conf
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maximiliano3
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PostPosted: Wed Jul 06, 2011 7:48 pm    Post subject: Reply with quote

logre que bootee el kernel pero se me frisa con este error en el medio del booteo

VFS: cannot open root device "sda3" on unknown-block(0,0)
Please append a correct "root=" boot option
Kernel-Panic not syncing: VFS: unable to mount root fs on unknown-block(0,0)
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DONAHUE
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PostPosted: Wed Jul 06, 2011 8:16 pm    Post subject: Reply with quote

después de su lspci desde el cd

necesita controladores correctos para el adaptador de disco duro
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PostPosted: Wed Jul 06, 2011 8:53 pm    Post subject: Reply with quote

Desde el Cd me sale esto

[IMG]http://img13.imageshack.us/img13/2999/06072011201.jpg[/IMG]

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DONAHUE
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PostPosted: Wed Jul 06, 2011 10:42 pm    Post subject: Reply with quote

Cd de arranque, a continuación, ejecute:
Code:

Device Drivers --->mount /dev/sda3 /mnt/gentoo
mount /dev/sda1 /mnt/gentoo/boot
cp /etc/resolv.conf /mnt/gentoo/etc/resolv.conf
mount -t proc none /mnt/gentoo/proc
mount -o bind /dev /mnt/gentoo/dev
chroot /mnt/gentoo /bin/bash
env-update
source /etc/profile
export PS1="(chroot) $PS1"
cd /usr/src/linux
make menuconfig
Edición de:
Quote:
< > ATA/ATAPI/MFM/RLL support --->
SCSI device support --->
*** SCSI support type (disk, tape, CD-ROM) ***
<*> SCSI disk support
< > SCSI tape support
< > SCSI OnStream SC-x0 tape support
<*> SCSI CDROM support
<*> Serial ATA (prod) and Parallel ATA (experimental) drivers --->
--- Serial ATA and Parallel ATA drivers
[ ] Verbose ATA error reporting
[*] ATA ACPI Support
[ ] SATA Port Multiplier support
*** Controllers with non-SFF native interface ***
< > AHCI SATA support
< > Platform AHCI SATA support
< > Initio 162x SATA support
< > ACard AHCI variant (ATP 8620)
< > Silicon Image 3124/3132 SATA support
[*] ATA SFF support
*** SFF controllers with custom DMA interface ***
< > Pacific Digital ADMA support cp .config /boot/config
< > Pacific Digital SATA QStor support
< > Promise SATA SX4 support (Experimental)
[*] ATA BMDMA support
*** SATA SFF controllers with BMDMA ***
< > Intel ESB, ICH, PIIX3, PIIX4 PATA/SATA support
< > Marvell SATA support
< > NVIDIA SATA support
< > Promise SATA TX2/TX4 support
< > Silicon Image SATA support
< > SiS 964/965/966/180 SATA support
< > ServerWorks Frodo / Apple K2 SATA support
< > ULi Electronics SATA support
< > VIA SATA support
< > VITESSE VSC-7174 / INTEL 31244 SATA support
*** PATA SFF controllers with BMDMA ***
< > ALi PATA support
< > AMD/NVidia PATA support
< > ARASAN CompactFlash PATA Controller Support
< > ARTOP 6210/6260 PATA support
< > ATI PATA support
< > ARTOP/Acard ATP867X PATA support
< > CMD64x PATA support
< > CS5510/5520 PATA support
< > CS5530 PATA support
< > CS5536 PATA support
< > Cypress CY82C693 PATA support (Very Experimental)
< > EFAR SLC90E66 support
< > HPT 366/368 PATA support
< > HPT 370/370A/371/372/374/302 PATA support
< > HPT 371N/372N/302N PATA support
< > HPT 343/363 PATA support
< > IT8213 PATA support (Experimental)
< > IT8211/2 PATA support
< > JMicron PATA support
< > Marvell PATA support via legacy mode
< > NETCELL Revolution RAID support
< > Ninja32/Delkin Cardbus ATA support
< > Nat Semi NS87415 PATA support
< > Intel PATA old PIIX support
< > OPTI FireStar PATA support (Very Experimental)
< > Promise PATA 2027x support
< > Older Promise PATA controller support
< > RADISYS 82600 PATA support (Experimental)
< > RDC PATA support
< > SC1200 PATA support
< > Intel SCH PATA support
< > SERVERWORKS OSB4/CSB5/CSB6/HT1000 PATA support
< > CMD / Silicon Image 680 PATA support
<*> SiS PATA support
< > Toshiba Piccolo support (Experimental)
< > Compaq Triflex PATA support
< > VIA PATA support
< > Winbond SL82C105 PATA support
*** PIO-only SFF controllers ***
< > CMD640 PCI PATA support (Experimental)
< > Intel PATA MPIIX support
< > Nat Semi NS87410 PATA support
< > OPTI621/6215 PATA support (Very Experimental)
< > PC Tech RZ1000 PATA support
*** Generic fallback / legacy drivers ***
< > ACPI firmware driver for PATA
< > Generic ATA support
< > Legacy ISA PATA support (Experimental)
a continuación, ejecute:
Code:
make && make modules_install
cp arch/x86/boot/bzImage /boot/kernelmaxy
exit
reboot

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maximiliano3
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PostPosted: Thu Jul 07, 2011 3:40 pm    Post subject: Reply with quote

ANduvoooooooooooooooooooo, gracias, lo unico que ahora no tengo internet no se por que no me levanta la placa de red y parece que no tengo dhcp tampoco, tendre que revisar esto, GRACIAS.
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tomk
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PostPosted: Thu Jul 07, 2011 4:04 pm    Post subject: Reply with quote

Movido de Installing Gentoo a Spanish.
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PostPosted: Thu Jul 07, 2011 6:27 pm    Post subject: Reply with quote

Durante la instalacion de Gentoo, ¿Instalaste dhcpcd? ¿En el kernel activaste el soporte para tu placa de red?.

Saludos.
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opotonil
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PostPosted: Thu Jul 07, 2011 7:49 pm    Post subject: Reply with quote

¿Tienes soporte en el kernel para la tarjeta?

Imagino que sea:
Code:

Device Drivers  --->
  [*] Network device support  --->
    [*]   Ethernet (10 or 100Mbit)  --->
      [*]   "Tulip" family network device support  --->
        <*>   Davicom DM910x/DM980x support


Si quieres aprender echale paciencia y vete toqueteando las opciones del kernel para dar soporte a tu hardware, si no utiliza genkernel.

Salu2.
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maximiliano3
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PostPosted: Fri Jul 08, 2011 12:39 pm    Post subject: Reply with quote

Publique el problema de red en otro post, pero les comento, lo que hice fue activar el driver de mi placa de red en el kernel, pero no funcionaba, me volvi loco, a lo que despues lo cargue como modulo en el kernel y pude levantar el driver a mano, dhcpd no lo encontre en el menu del kernel, por lo que levantada la placa tuve que asignarle ip netmask broadcast y luego el gateway para tener internet luego instale dhcp, ahora cuando inicio levanta todo driver y dhcp, muchas gracias por la buena onda.
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PostPosted: Fri Jul 08, 2011 8:39 pm    Post subject: Reply with quote

El soporte para dhcp no es parte del kernel, es parte del userspace:
Code:

emerge -pv dhcpcd

These are the packages that would be merged, in order:

Calculating dependencies... done!
[ebuild   R    ] net-misc/dhcpcd-5.2.12  USE="zeroconf" 0 kB

Total: 1 package (1 reinstall), Size of downloads: 0 kB


Salu2.

PD: En todas las secciones del foro, menos las especificas de un idioma (Spanish, Dutch, etc), hay que utilizar el ingles.

--- EDITADO ---

Disculpa, no habia terminado de leer tu post. Ahora veo que ya lo solucionaste.
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