Kernel panic, Preemptible Kernel (Low-Latency Desktop)
Ovo uopste ne razumem.
Kad u konfiguraciji Kernel-a (Vanilla Kernel), svejedno koja verzija (probao sam 2.6.24.3, 2.6.24.4) upišem
# CONFIG_PREEMPT_VOLUNTARY is not set
CONFIG_PREEMPT=y
CONFIG_PREEMPT_BKL=y
Dobijem gresku
0300 hda-driver: ide-disk
0340 hdb-driver: ide-cdrom
0800 sda-driver: sd
0810 sdb-driver: sd
Kernel panic - not syncing: VFS Unable to mount root fs on unknown-block
Kod prevodjenja Kernel-a video sam nesto kao "0800 kao root", iako moj root je na /dev/sda1
Izgleda da Kernel "/ root" ne moze da nadje.
Komicno je ako istu konfiguraciju i isti Kernel, samo bez tog podesavenja, vec sa
CONFIG_PREEMPT_VOLUNTARY=y
# CONFIG_PREEMPT is not set
CONFIG_PREEMPT_BKL=y
koristim da mogu potpuno normalno startati Linux (Gentoo).
Hvala za svaku pomoc.
fdisk -l
Disk /dev/hda: 250.0 GB, 250059350016 bytes
255 heads, 63 sectors/track, 30401 cylinders
Units = cylinders of 16065 * 512 = 8225280 bytes
Disk identifier: 0x0009111b
Device Boot Start End Blocks Id System
/dev/hda1 1 644 5172898+ b W95 FAT32
/dev/hda2 645 686 337365 83 Linux
/dev/hda3 * 687 756 562275 83 Linux
/dev/hda4 757 30401 238123462+ 5 Extended
/dev/hda5 757 788 257008+ 83 Linux
/dev/hda6 789 1440 5237158+ b W95 FAT32
/dev/hda7 1441 30401 232629201 83 Linux
Disk /dev/sda: 250.0 GB, 250059350016 bytes
255 heads, 63 sectors/track, 30401 cylinders
Units = cylinders of 16065 * 512 = 8225280 bytes
Disk identifier: 0x99bb99bb
Device Boot Start End Blocks Id System
/dev/sda1 1 388 3116578+ 83 Linux
/dev/sda2 389 776 3116610 83 Linux
/dev/sda3 777 1164 3116610 83 Linux
/dev/sda4 1165 30401 234846202+ 5 Extended
/dev/sda5 1165 1552 3116578+ 83 Linux
/dev/sda6 1553 1940 3116578+ 83 Linux
/dev/sda7 1941 30401 228612951 83 Linux
Disk /dev/sdb: 500.1 GB, 500107862016 bytes
255 heads, 63 sectors/track, 60801 cylinders
Units = cylinders of 16065 * 512 = 8225280 bytes
Disk identifier: 0x000d791a
Device Boot Start End Blocks Id System
/dev/sdb1 1 522 4192933+ 82 Linux swap / Solaris
/dev/sdb2 523 5827 42612412+ 83 Linux
/dev/sdb3 5828 6486 5293417+ 83 Linux
/dev/sdb4 6487 60801 436285237+ 5 Extended
/dev/sdb5 6487 60801 436285206 83 Linux
/etc/fstab
# /etc/fstab: static file system information.
#
# <file system> <mount point> <type> <options> <dump> <pass>
/dev/sda1 / ext3 defaults,errors=remount-ro 0 1
/dev/sdb2 /usr ext3 defaults,noatime 0 2
/dev/sda7 /zajedno ext3 defaults,noatime 0 2
/dev/sdb5 /zajedno/zajedno-sdb ext3 defaults,noatime 0 2
/dev/hda7 /zajedno/zajedno-hda ext3 defaults,noatime 0 2
/dev/hda3 /zajedno/boot ext3 defaults,noatime 0 2
/dev/sdb1 none swap sw 0 0
none /dev/shm tmpfs defaults 0 0
proc /proc proc defaults 0 0
/dev/hdb /media/cdrom0 udf,iso9660 user,noauto 0 0
/dev/fd0 /media/floppy0 auto rw,user,noauto 0 0
/etc/boot/grub/grub.conf
# 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/.
## hiddenmenu
# Hides the menu by default (press ESC to see the menu)
#hiddenmenu
# Pretty colours
#color cyan/blue white/blue
timeout 30
default 0
splashimage=(hd0,2)/grub/splash.xpm.gz
title=Gentoo 2.6.24.4-0
root (hd0,2)
kernel /Gentoo/bzImage-2.6.24.4-0 root=/dev/sda1
title=Gentoo 2.6.24.4-1
root (hd0,2)
kernel /Gentoo/bzImage-2.6.24.4-1 root=/dev/sda1
title=Gentoo 2.6.24.3-4
root (hd0,2)
kernel /Gentoo/bzImage-2.6.24.3-4 root=/dev/sda1
title=Gentoo 2.6.24.3-3
root (hd0,2)
kernel /Gentoo/bzImage-2.6.24.3-3 root=/dev/sda1
....
title=Gentoo 2.6.17
root (hd0,2)
kernel /Gentoo/kernel-genkernel-x86_64-2.6.17-gentoo-r7 root=/dev/ram0 init=/linuxrc ramdisk=8192 real_root=/dev/sda1 doscsi
initrd /Gentoo/initramfs-genkernel-x86_64-2.6.17-gentoo-r7
title=DOS Flash Disk
password --md5 $something
kernel /Gentoo/dos/memdisk
initrd /dos/288
title=Windows XP
rootnoverify (hd0,2)
makeactive
chainloader +1
title=Memtest86Plus
root (hd0,2)
kernel /Gentoo/boot/memtest86plus/memtest.bin
quiet
lspci
00:00.0 RAM memory: nVidia Corporation MCP65 Memory Controller (rev a3)
00:01.0 ISA bridge: nVidia Corporation MCP65 LPC Bridge (rev a3)
00:01.1 SMBus: nVidia Corporation MCP65 SMBus (rev a1)
00:01.2 RAM memory: nVidia Corporation MCP65 Memory Controller (rev a1)
00:02.0 USB Controller: nVidia Corporation MCP65 USB Controller (rev a3)
00:02.1 USB Controller: nVidia Corporation MCP65 USB Controller (rev a3)
00:06.0 Ethernet controller: nVidia Corporation MCP65 Ethernet (rev a3)
00:07.0 Audio device: nVidia Corporation MCP65 High Definition Audio (rev a1)
00:08.0 PCI bridge: nVidia Corporation MCP65 PCI bridge (rev a1)
00:09.0 IDE interface: nVidia Corporation MCP65 IDE (rev a1)
00:0a.0 SATA controller: nVidia Corporation MCP65 AHCI Controller (rev a3)
00:0d.0 PCI bridge: nVidia Corporation MCP65 PCI Express bridge (rev a1)
00:18.0 Host bridge: Advanced Micro Devices [AMD] K8 [Athlon64/Opteron] HyperTransport Technology Configuration
00:18.1 Host bridge: Advanced Micro Devices [AMD] K8 [Athlon64/Opteron] Address Map
00:18.2 Host bridge: Advanced Micro Devices [AMD] K8 [Athlon64/Opteron] DRAM Controller
00:18.3 Host bridge: Advanced Micro Devices [AMD] K8 [Athlon64/Opteron] Miscellaneous Control
02:00.0 VGA compatible controller: nVidia Corporation GeForce 8800 GT (rev a2)
CONFIG_EXT3_FS=y
CONFIG_EXT3_FS_XATTR=y
CONFIG_EXT3_FS_POSIX_ACL=y
# CONFIG_EXT3_FS_SECURITY is not set
CONFIG_ATA=y
# CONFIG_ATA_NONSTANDARD is not set
CONFIG_ATA_ACPI=y
CONFIG_SATA_AHCI=y
# CONFIG_SATA_SVW is not set
# CONFIG_ATA_PIIX is not set
# CONFIG_SATA_MV is not set
CONFIG_SATA_NV=y
# CONFIG_PDC_ADMA is not set
# CONFIG_SATA_QSTOR is not set
# CONFIG_SATA_PROMISE is not set
# CONFIG_SATA_SX4 is not set
# CONFIG_SATA_SIL is not set
# CONFIG_SATA_SIL24 is not set
# CONFIG_SATA_SIS is not set
# CONFIG_SATA_ULI is not set
# CONFIG_SATA_VIA is not set
# CONFIG_SATA_VITESSE is not set
# CONFIG_SATA_INIC162X is not set
# CONFIG_PATA_ACPI is not set
# CONFIG_PATA_ALI is not set
CONFIG_PATA_AMD=y
CONFIG_ATA=y
# CONFIG_ATA_NONSTANDARD is not set
CONFIG_ATA_ACPI=y
CONFIG_SATA_AHCI=y
# CONFIG_SATA_SVW is not set
# CONFIG_ATA_PIIX is not set
# CONFIG_SATA_MV is not set
CONFIG_SATA_NV=y
# CONFIG_PDC_ADMA is not set
# CONFIG_SATA_QSTOR is not set
# CONFIG_SATA_PROMISE is not set
# CONFIG_SATA_SX4 is not set
# CONFIG_SATA_SIL is not set
# CONFIG_SATA_SIL24 is not set
# CONFIG_SATA_SIS is not set
# CONFIG_SATA_ULI is not set
# CONFIG_SATA_VIA is not set
# CONFIG_SATA_VITESSE is not set
# CONFIG_SATA_INIC162X is not set
# CONFIG_PATA_ACPI is not set
# CONFIG_PATA_ALI is not set
CONFIG_PATA_AMD=y
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