suite à une grosse mise à jour, passage à la famille 3* des noyaux je rencontre un soucis, un tout petit, petit, soucis : un bon vieux kernel panic.
je vous donne l'erreur :
Je suis sur mon portable DELL inspiron 6400 avec gentoo installé dessus depuis des lustres. Qu'ai-je fais, j'étais sur un noyau 2.6, passage au 3.4.11-tuxonice à la mano comme j'avais l'habitude de le faire. J'ai fait un old config, j'avais pris soins de rajouter les deux options pour udev, j'étais déjà pour le 2.6 en SATA (vous vous souvenez la migration de pata à sata, et bien tout fonctionnait très bien pour moi dès le début). C'est pourquoi je reste perplexe et à force de lire et relire et bien je ne parviens plus à prendre du recul....VFS : Cannot open root device "(NULL)" or unknown block (0,0): error -6
Please append a correct "root=" boot option;
...
etc la table de partition du portable
...
Kernel panic - not syncing: VFS: Unable to mount root fs on unknown-block(0,0) <-- vous voyez je ne vous ai pas menti!!
Pid: 1, comm: swapper/0 Not tainted 3.4.11-tuxonice #3
Call Trace:
etcetc
je suis avec attention depuis le début les deux threads de augustin2 :
- Le premier ici en français : [Kernel] VFS Cannot open root device( résolu);
- Le second dans la partie anglophone : [SOLVED] VFS: Cannot open root device "(null)" or
la sortie de lspci -k :
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00:00.0 Host bridge: Intel Corporation Mobile 945GM/PM/GMS, 943/940GML and 945GT Express Memory Controller Hub (rev 03)
Subsystem: Dell Device 01bd
00:02.0 VGA compatible controller: Intel Corporation Mobile 945GM/GMS, 943/940GML Express Integrated Graphics Controller (rev 03)
Subsystem: Dell Device 01bd
00:02.1 Display controller: Intel Corporation Mobile 945GM/GMS/GME, 943/940GML Express Integrated Graphics Controller (rev 03)
Subsystem: Dell Device 01bd
00:1b.0 Audio device: Intel Corporation NM10/ICH7 Family High Definition Audio Controller (rev 01)
Subsystem: Dell Device 01bd
Kernel driver in use: snd_hda_intel
00:1c.0 PCI bridge: Intel Corporation NM10/ICH7 Family PCI Express Port 1 (rev 01)
Kernel driver in use: pcieport
00:1c.3 PCI bridge: Intel Corporation NM10/ICH7 Family PCI Express Port 4 (rev 01)
Kernel driver in use: pcieport
00:1d.0 USB controller: Intel Corporation NM10/ICH7 Family USB UHCI Controller #1 (rev 01)
Subsystem: Dell Device 01bd
Kernel driver in use: uhci_hcd
00:1d.1 USB controller: Intel Corporation NM10/ICH7 Family USB UHCI Controller #2 (rev 01)
Subsystem: Dell Device 01bd
Kernel driver in use: uhci_hcd
00:1d.2 USB controller: Intel Corporation NM10/ICH7 Family USB UHCI Controller #3 (rev 01)
Subsystem: Dell Device 01bd
Kernel driver in use: uhci_hcd
00:1d.3 USB controller: Intel Corporation NM10/ICH7 Family USB UHCI Controller #4 (rev 01)
Subsystem: Dell Device 01bd
Kernel driver in use: uhci_hcd
00:1d.7 USB controller: Intel Corporation NM10/ICH7 Family USB2 EHCI Controller (rev 01)
Subsystem: Dell Device 01bd
Kernel driver in use: ehci_hcd
00:1e.0 PCI bridge: Intel Corporation 82801 Mobile PCI Bridge (rev e1)
00:1f.0 ISA bridge: Intel Corporation 82801GBM (ICH7-M) LPC Interface Bridge (rev 01)
Subsystem: Dell Device 01bd
00:1f.2 IDE interface: Intel Corporation 82801GBM/GHM (ICH7-M Family) SATA Controller [IDE mode] (rev 01)
Subsystem: Dell Device 01bd
Kernel driver in use: ata_piix
00:1f.3 SMBus: Intel Corporation NM10/ICH7 Family SMBus Controller (rev 01)
Subsystem: Dell Device 01bd
03:00.0 Ethernet controller: Broadcom Corporation BCM4401-B0 100Base-TX (rev 02)
Subsystem: Dell Inspiron 6400
Kernel driver in use: b44
03:01.0 FireWire (IEEE 1394): Ricoh Co Ltd R5C832 IEEE 1394 Controller
Subsystem: Dell Device 01bd
03:01.1 SD Host controller: Ricoh Co Ltd R5C822 SD/SDIO/MMC/MS/MSPro Host Adapter (rev 19)
Subsystem: Dell Device 01bd
Kernel driver in use: sdhci-pci
03:01.2 System peripheral: Ricoh Co Ltd R5C843 MMC Host Controller (rev 01)
Subsystem: Dell Device 01bd
Kernel driver in use: sdhci-pci
03:01.3 System peripheral: Ricoh Co Ltd R5C592 Memory Stick Bus Host Adapter (rev 0a)
Subsystem: Dell Device 01bd
03:01.4 System peripheral: Ricoh Co Ltd xD-Picture Card Controller (rev 05)
Subsystem: Dell Device 01bd
0b:00.0 Network controller: Intel Corporation PRO/Wireless 3945ABG [Golan] Network Connection (rev 02)
Subsystem: Intel Corporation Device 1021
Kernel driver in use: iwl3945
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00:00.0 0600: 8086:27a0 (rev 03)
00:02.0 0300: 8086:27a2 (rev 03)
00:02.1 0380: 8086:27a6 (rev 03)
00:1b.0 0403: 8086:27d8 (rev 01)
00:1c.0 0604: 8086:27d0 (rev 01)
00:1c.3 0604: 8086:27d6 (rev 01)
00:1d.0 0c03: 8086:27c8 (rev 01)
00:1d.1 0c03: 8086:27c9 (rev 01)
00:1d.2 0c03: 8086:27ca (rev 01)
00:1d.3 0c03: 8086:27cb (rev 01)
00:1d.7 0c03: 8086:27cc (rev 01)
00:1e.0 0604: 8086:2448 (rev e1)
00:1f.0 0601: 8086:27b9 (rev 01)
00:1f.2 0101: 8086:27c4 (rev 01)
00:1f.3 0c05: 8086:27da (rev 01)
03:00.0 0200: 14e4:170c (rev 02)
03:01.0 0c00: 1180:0832
03:01.1 0805: 1180:0822 (rev 19)
03:01.2 0880: 1180:0843 (rev 01)
03:01.3 0880: 1180:0592 (rev 0a)
03:01.4 0880: 1180:0852 (rev 05)
0b:00.0 0280: 8086:4222 (rev 02)
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default 0
timeout 30
title 3.4.11-tuxonice
root (hd0,4)
kernel /boot/vmlinuz-3.4.11-tuxonice real_root=/dev/sda7 resume2=swap:/dev/sda6
title 2.6.36-tuxonice-r4
root (hd0,4)
kernel /boot/vmlinuz-2.6.36-tuxonice-r4 real_root=/dev/sda7 resume2=swap:/dev/sda6
title WindowsMediaCenter
rootnoverify (hd0,1)
makeactive
chainloader +1
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# /etc/fstab: static file system information.
#
# noatime turns off atimes for increased performance (atimes normally aren't
# needed; notail increases performance of ReiserFS (at the expense of storage
# efficiency). It's safe to drop the noatime options if you want and to
# switch between notail / tail freely.
#
# The root filesystem should have a pass number of either 0 or 1.
# All other filesystems should have a pass number of 0 or greater than 1.
#
# See the manpage fstab(5) for more information.
#
# <fs> <mountpoint> <type> <opts> <dump/pass>
# NOTE: If your BOOT partition is ReiserFS, add the notail option to opts.
/dev/sda5 /boot ext2 defaults,noatime 1 2
/dev/sda7 / ext3 noatime 0 1
/dev/sda6 none swap sw 0 0
#/dev/cdroms/cdrom0 /mnt/cdrom iso9660 noauto,ro 0 0
#/dev/fd0 /mnt/floppy auto noauto 0 0
# NOTE: The next line is critical for boot!
proc /proc proc defaults 0 0
# glibc 2.2 and above expects tmpfs to be mounted at /dev/shm for
# POSIX shared memory (shm_open, shm_unlink).
# (tmpfs is a dynamically expandable/shrinkable ramdisk, and will
# use almost no memory if not populated with files)
shm /dev/shm tmpfs nodev,nosuid,noexec 0 0
#/dev/sda8 /media/DATA vfat auto,rw,user,exec,uid=1000,gid=456 0 0
#/dev/sda8 /media/DATA vfat auto,rw,user,exec,uid=1000 0 0
/dev/sda8 /mnt/DATA vfat auto,rw,user,exec,uid=1000 0 0
#UUID=7e0753db-8f87-41fc-aff2-4b7d2928652c /media/SysRescue ext3 auto,rw,user,exec 0 0
#firefox /home/mickael/.mozilla/firefox/4xhl677a.default tmpfs size=64M,noauto,user,exec,uid=1000,gid=100 0 0
Comme un c** j'ai copier ma config du noyau et pensant faire un grep dessus par la suite sur le pc de ma compagne, mais elle sous windows7 quel con, je chroot et je me tiens près à tous les zgre et grep -i que vous voulez voir.
EDIT 1 :
Le site Debian HCL ne m'aide pas beaucoup :
il me donne l'infi pour la famille 2.6 des noyaux... grrrrrr808627c4 Oui Intel Corporation 82801GBM/GHM (ICH7-M Family) SATA Controller [IDE mode] ata_piix v2.6.25


