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[SOLVED] new build-> KERNEL PANIC VFS cant mount root
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nosenseofhumor1
Tux's lil' helper
Tux's lil' helper


Joined: 04 May 2005
Posts: 146

PostPosted: Mon Apr 14, 2014 6:32 pm    Post subject: [SOLVED] new build-> KERNEL PANIC VFS cant mount root Reply with quote

Hey all,
Ive been trying to spin up a new system for a few weeks now and im at the end of my rope. Ive tried so many different times to generate a kernel that would boot my system and i havent had any success yet. My latest try was to load off the end of the world dvd, chroot in, and make localmodconfig because i heard that it essentially pipes lsmod into your kernel config, but i still get a panic. Can somebody take a sec to help me?

here is the error:
Code:

[ 0.822888] Kernel panic - not syncing: VFS: Unable to mount root fs on unknown-block(0,0)


here are as many details about what ive configured as i can think you might be interested in:
Uname -a
Code:
Linux Gentoo-20121221 3.6.8-gentoo-r1 #1 SMP Thu Dec 20 04:20:10 UTC 2012 x86_64 Intel(R) Core(TM) i5 CPU 650 @ 3.20GHz GenuineIntel GNU/Linux
 



/etc/portage/make.conf
Code:
# These settings were set by the catalyst build script that automatically
# built this stage.
# Please consult /usr/share/portage/config/make.conf.example for a more
# detailed example.
CFLAGS="-O2 -pipe"
CXXFLAGS="${CFLAGS}"
MAKEOPTS="-j5"
# WARNING: Changing your CHOST is not something that should be done lightly.
# Please consult http://www.gentoo.org/doc/en/change-chost.xml before changing.
CHOST="x86_64-pc-linux-gnu"
# These are the USE flags that were used in addition to what is provided by the
# profile used for building.
#USE="bindist mmx sse sse2"
PORTDIR="/usr/portage"
DISTDIR="${PORTDIR}/distfiles"
PKGDIR="${PORTDIR}/packages"
 
 
GENTOO_MIRRORS="http://mirror.mcs.anl.gov/pub/gentoo/"
 
SYNC="rsync://rsync.us.gentoo.org/gentoo-portage"



Parted /dev/sda -> print
Code:
GNU Parted 3.1
Using /dev/sda
Welcome to GNU Parted! Type 'help' to view a list of commands.
(parted) print
Model: LSI MR9271-8i (scsi)
Disk /dev/sda: 12.0TB
Sector size (logical/physical): 512B/4096B
Partition Table: gpt
Disk Flags:
 
Number  Start   End     Size    File system     Name    Flags
1      1049kB  1000MB  999MB                   grub    bios_grub
2      1000MB  2000MB  999MB   ext2            boot
3      2000MB  3000MB  1000MB  linux-swap(v1)  swap
4      3000MB  12.0TB  12.0TB  ext4            rootfs



/boot/grub/grub.cfg
Code:
#
# DO NOT EDIT THIS FILE
#
# It is automatically generated by grub2-mkconfig using templates
# from /etc/grub.d and settings from /etc/default/grub
#
 
### BEGIN /etc/grub.d/00_header ###
if [ -s $prefix/grubenv ]; then
  load_env
fi
if [ "${next_entry}" ] ; then
   set default="${next_entry}"
   set next_entry=
   save_env next_entry
   set boot_once=true
else
   set default="0"
fi
 
if [ x"${feature_menuentry_id}" = xy ]; then
  menuentry_id_option="--id"
else
  menuentry_id_option=""
fi
 
export menuentry_id_option
 
if [ "${prev_saved_entry}" ]; then
  set saved_entry="${prev_saved_entry}"
  save_env saved_entry
  set prev_saved_entry=
  save_env prev_saved_entry
  set boot_once=true
fi
 
function savedefault {
  if [ -z "${boot_once}" ]; then
    saved_entry="${chosen}"
    save_env saved_entry
  fi
}
  if [ x$feature_all_video_module = xy ]; then
    insmod all_video
  else
    insmod efi_gop
    insmod efi_uga
    insmod ieee1275_fb
    insmod vbe
    insmod vga
    insmod video_bochs
    insmod video_cirrus
  fi
}
 
terminal_input console
terminal_output console
if sleep --interruptible 0 ; then
  set timeout=10
fi
### END /etc/grub.d/00_header ###
 
### BEGIN /etc/grub.d/10_linux ###
menuentry 'Gentoo GNU/Linux' --class gentoo --class gnu-linux --class gnu --class os $menuentry_id_option 'gnulinux-simple-967ebb63-65f3-4fe5-8f61-fb10a54fec47' {
        load_video
        insmod gzio
        insmod part_gpt
        insmod ext2
        set root='hd0,gpt2'
        if [ x$feature_platform_search_hint = xy ]; then
          search --no-floppy --fs-uuid --set=root --hint-bios=hd0,gpt2 --hint-efi=hd0,gpt2 --hint-baremetal=ahci0,gpt2 --hint='hd0,gpt2'  e91c2c20-09a0-4d84-bd1f-e0e49bc7126e
        else
          search --no-floppy --fs-uuid --set=root e91c2c20-09a0-4d84-bd1f-e0e49bc7126e
        fi
        echo    'Loading Linux 20140410_v01-gentoo ...'
        linux   /kernel-20140410_v01-gentoo root=/dev/sda4 ro
}
submenu 'Advanced options for Gentoo GNU/Linux' $menuentry_id_option 'gnulinux-advanced-967ebb63-65f3-4fe5-8f61-fb10a54fec47' {
        menuentry 'Gentoo GNU/Linux, with Linux 20140410_v01-gentoo' --class gentoo --class gnu-linux --class gnu --class os $menuentry_id_option 'gnulinux-20140410_v01-gentoo-advanced-967ebb63-65f3-4fe5-8f61-fb10a54fec47' {
                load_video
                insmod gzio
                insmod part_gpt
                insmod ext2
                set root='hd0,gpt2'
                if [ x$feature_platform_search_hint = xy ]; then
                  search --no-floppy --fs-uuid --set=root --hint-bios=hd0,gpt2 --hint-efi=hd0,gpt2 --hint-baremetal=ahci0,gpt2 --hint='hd0,gpt2'  e91c2c20-09a0-4d84-bd1f-e0e49bc7126e
                else
                  search --no-floppy --fs-uuid --set=root e91c2c20-09a0-4d84-bd1f-e0e49bc7126e
                fi
                echo    'Loading Linux 20140410_v01-gentoo ...'
                linux   /kernel-20140410_v01-gentoo root=/dev/sda4 ro
        }
        menuentry 'Gentoo GNU/Linux, with Linux 20140410_v01-gentoo (recovery mode)' --class gentoo --class gnu-linux --class gnu --class os $menuentry_id_option 'gnulinux-20140410_v01-gentoo-recovery-967ebb63-65f3-4fe5-8f61-fb10a54fec47' {
                load_video
                insmod gzio
                insmod part_gpt
                insmod ext2
                set root='hd0,gpt2'
                if [ x$feature_platform_search_hint = xy ]; then
                  search --no-floppy --fs-uuid --set=root --hint-bios=hd0,gpt2 --hint-efi=hd0,gpt2 --hint-baremetal=ahci0,gpt2 --hint='hd0,gpt2'  e91c2c20-09a0-4d84-bd1f-e0e49bc7126e
                else
                  search --no-floppy --fs-uuid --set=root e91c2c20-09a0-4d84-bd1f-e0e49bc7126e
                fi
               echo    'Loading Linux 20140410_v01-gentoo ...'
                linux   /kernel-20140410_v01-gentoo root=/dev/sda4 ro single
        }
}
 
### END /etc/grub.d/10_linux ###
 
### BEGIN /etc/grub.d/20_linux_xen ###
### END /etc/grub.d/20_linux_xen ###
 
### BEGIN /etc/grub.d/30_os-prober ###
### END /etc/grub.d/30_os-prober ###
 
### BEGIN /etc/grub.d/40_custom ###
# This file provides an easy way to add custom menu entries.  Simply type the
# menu entries you want to add after this comment.  Be careful not to change
# the 'exec tail' line above.
### END /etc/grub.d/40_custom ###
 
### BEGIN /etc/grub.d/41_custom ###
if [ -f  ${config_directory}/custom.cfg ]; then
  source ${config_directory}/custom.cfg
elif [ -z "${config_directory}" -a -f  $prefix/custom.cfg ]; then
  source $prefix/custom.cfg;
fi
### END /etc/grub.d/41_custom ###
 



fstab
Code:
# /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/sda2               /boot           ext2            noauto,noatime  1 2
/dev/sda4               /               ext4            noatime         0 1
/dev/sda3               none            swap            sw              0 0
/dev/cdrom              /mnt/cdrom      auto            noauto,ro       0 0
/dev/fd0                /mnt/floppy     auto            noauto          0 0



Lspci
Code:
00:00.0 Host bridge: Intel Corporation Core Processor DRAM Controller (rev 12)
00:01.0 PCI bridge: Intel Corporation Core Processor PCI Express x16 Root Port (rev 12)
00:02.0 VGA compatible controller: Intel Corporation Core Processor Integrated Graphics Controller (rev 12)
00:16.0 Communication controller: Intel Corporation 5 Series/3400 Series Chipset HECI Controller (rev 06)
00:1a.0 USB controller: Intel Corporation 5 Series/3400 Series Chipset USB2 Enhanced Host Controller (rev 06)
00:1b.0 Audio device: Intel Corporation 5 Series/3400 Series Chipset High Definition Audio (rev 06)
00:1c.0 PCI bridge: Intel Corporation 5 Series/3400 Series Chipset PCI Express Root Port 1 (rev 06)
00:1c.4 PCI bridge: Intel Corporation 5 Series/3400 Series Chipset PCI Express Root Port 5 (rev 06)
00:1c.5 PCI bridge: Intel Corporation 5 Series/3400 Series Chipset PCI Express Root Port 6 (rev 06)
00:1c.6 PCI bridge: Intel Corporation 5 Series/3400 Series Chipset PCI Express Root Port 7 (rev 06)
00:1c.7 PCI bridge: Intel Corporation 5 Series/3400 Series Chipset PCI Express Root Port 8 (rev 06)
00:1d.0 USB controller: Intel Corporation 5 Series/3400 Series Chipset USB2 Enhanced Host Controller (rev 06)
00:1e.0 PCI bridge: Intel Corporation 82801 PCI Bridge (rev a6)
00:1f.0 ISA bridge: Intel Corporation 5 Series Chipset LPC Interface Controller (rev 06)
00:1f.2 IDE interface: Intel Corporation 5 Series/3400 Series Chipset 4 port SATA IDE Controller (rev 06)
00:1f.3 SMBus: Intel Corporation 5 Series/3400 Series Chipset SMBus Controller (rev 06)
00:1f.5 IDE interface: Intel Corporation 5 Series/3400 Series Chipset 2 port SATA IDE Controller (rev 06)
01:00.0 RAID bus controller: LSI Logic / Symbios Logic MegaRAID SAS 2208 [Thunderbolt] (rev 05)
02:00.0 Ethernet controller: Realtek Semiconductor Co., Ltd. RTL8111/8168B PCI Express Gigabit Ethernet controller (rev 03)
03:00.0 IDE interface: Marvell Technology Group Ltd. 88SE6121 SATA II / PATA Controller (rev b2)
06:00.0 PCI bridge: PLX Technology, Inc. PEX 8608 8-lane, 8-Port PCI Express Gen 2 (5.0 GT/s) Switch (rev ba)
07:01.0 PCI bridge: PLX Technology, Inc. PEX 8608 8-lane, 8-Port PCI Expres
00:1f.2 IDE interface: Intel Corporation 5 Series/3400 Series Chipset 4 port SATA IDE Controller (rev 06)
00:1f.3 SMBus: Intel Corporation 5 Series/3400 Series Chipset SMBus Controller (rev 06)
00:1f.5 IDE interface: Intel Corporation 5 Series/3400 Series Chipset 2 port SATA IDE Controller (rev 06)
01:00.0 RAID bus controller: LSI Logic / Symbios Logic MegaRAID SAS 2208 [Thunderbolt] (rev 05)
02:00.0 Ethernet controller: Realtek Semiconductor Co., Ltd. RTL8111/8168B PCI Express Gigabit Ethernet controller (rev 03)
03:00.0 IDE interface: Marvell Technology Group Ltd. 88SE6121 SATA II / PATA Controller (rev b2)
06:00.0 PCI bridge: PLX Technology, Inc. PEX 8608 8-lane, 8-Port PCI Express Gen 2 (5.0 GT/s) Switch (rev ba)
07:01.0 PCI bridge: PLX Technology, Inc. PEX 8608 8-lane, 8-Port PCI Express Gen 2 (5.0 GT/s) Switch (rev ba)
07:05.0 PCI bridge: PLX Technology, Inc. PEX 8608 8-lane, 8-Port PCI Express Gen 2 (5.0 GT/s) Switch (rev ba)
07:07.0 PCI bridge: PLX Technology, Inc. PEX 8608 8-lane, 8-Port PCI Express Gen 2 (5.0 GT/s) Switch (rev ba)
07:09.0 PCI bridge: PLX Technology, Inc. PEX 8608 8-lane, 8-Port PCI Express Gen 2 (5.0 GT/s) Switch (rev ba)
08:00.0 USB controller: NEC Corporation uPD720200 USB 3.0 Host Controller (rev 03)
09:00.0 IDE interface: Marvell Technology Group Ltd. Device 914d (rev 10)
0c:01.0 Multimedia video controller: Brooktree Corporation Bt878 Video Capture (rev 11)
0c:01.1 Multimedia controller: Brooktree Corporation Bt878 Audio Capture (rev 11)
0c:02.0 Ethernet controller: Intel Corporation 82541PI Gigabit Ethernet Controller (rev 05)
0c:03.0 FireWire (IEEE 1394): VIA Technologies, Inc. VT6306/7/8 [Fire II(M)] IEEE 1394 OHCI Controller (rev c0)
3f:00.0 Host bridge: Intel Corporation Core Processor QuickPath Architecture Generic Non-core Registers (rev 02)
3f:00.1 Host bridge: Intel Corporation Core Processor QuickPath Architecture System Address Decoder (rev 02)
3f:02.0 Host bridge: Intel Corporation Core Processor QPI Link 0 (rev 02)
3f:02.1 Host bridge: Intel Corporation Core Processor QPI Physical 0 (rev 02)
3f:02.2 Host bridge: Intel Corporation Core Processor Reserved (rev 02)
3f:02.3 Host bridge: Intel Corporation Core Processor Reserved (rev 02)


Lsmod
Code:
Module                  Size  Used by
ipv6                  221184  56
shpchp                 21306  0
pci_hotplug            19093  1 shpchp
r8169                  44138  0
ata_generic             3139  0
i915                  348862  1
mii                     3332  1 r8169
pata_acpi               2996  0
snd_bt87x               8030  0
joydev                  8424  0
snd_hda_codec_hdmi     20937  1
snd_hda_codec_realtek    47881  1
video                  10582  1 i915
thermal_sys            12180  1 video
snd_hda_intel          19240  0
mxm_wmi                 1348  0
coretemp                5519  0
wmi                     7012  1 mxm_wmi
snd_hda_codec          58218  3 snd_hda_codec_realtek,snd_hda_codec_hdmi,snd_hda_intel
snd_hwdep               4967  1 snd_hda_codec
kvm_intel             111130  0
button                  4164  1 i915
snd_pcm                53874  4 snd_bt87x,snd_hda_codec_hdmi,snd_hda_codec,snd_hda_intel
i2c_i801                8085  0
snd_page_alloc          5834  3 snd_bt87x,snd_pcm,snd_hda_intel
snd_timer              15200  1 snd_pcm
snd                    47094  8 snd_hda_codec_realtek,snd_bt87x,snd_hwdep,snd_timer,snd_hda_codec_hdmi,snd_pcm,snd_hda_codec,snd_hda_intel
kvm                   201231  1 kvm_intel
pcspkr                  1732  0
crc32c_intel            1660  0
ghash_clmulni_intel     3374  0
microcode               9258  0
aufs                  124693  27
xts                     2664  0
gf128mul                5163  1 xts
aesni_intel            40122  0
ablk_helper             1565  1 aesni_intel
cryptd                  6430  3 ghash_clmulni_intel,aesni_intel,ablk_helper
aes_x86_64              7356  1 aesni_intel
iscsi_tcp               7469  0
libiscsi_tcp           10427  1 iscsi_tcp
libiscsi               29117  2 libiscsi_tcp,iscsi_tcp
scsi_transport_iscsi    32732  2 iscsi_tcp,libiscsi
tg3                   115726  0
libphy                 15630  1 tg3
e1000                  84745  0
fuse                   55118  0
zfs                   776195  0
zcommon                27778  1 zfs
znvpair                21832  2 zfs,zcommon
zavl                    3926  1 zfs
zunicode              315753  1 zfs
spl                   101824  5 zfs,zavl,zunicode,zcommon,znvpair
nfs                    96214  0
lockd                  51450  1 nfs
sunrpc                140360  2 nfs,lockd
btrfs                 529580  0
zlib_deflate           17532  2 spl,btrfs
libcrc32c                915  1 btrfs
multipath               5185  0
linear                  3008  0
raid0                   6172  0
dm_raid                12229  0
raid10                 32144  1 dm_raid
raid1                  22621  1 dm_raid
raid456                44873  1 dm_raid
async_pq                2959  1 raid456
async_xor               2130  2 async_pq,raid456
xor                     7090  1 async_xor
async_memcpy            1151  1 raid456
async_raid6_recov       1226  1 raid456
raid6_pq               86215  2 async_pq,async_raid6_recov
async_tx                1655  5 async_pq,raid456,async_xor,async_memcpy,async_raid6_recov
dm_snapshot            23108  0
dm_crypt               12665  0
dm_mirror              11168  0
dm_region_hash          6056  1 dm_mirror
dm_log                  7244  2 dm_region_hash,dm_mirror
dm_mod                 56815  5 dm_raid,dm_log,dm_mirror,dm_crypt,dm_snapshot
hid_pl                  2040  0
hid_monterey            1426  0
hid_microsoft           2676  0
hid_logitech           13296  0
ff_memless              3676  2 hid_pl,hid_logitech
hid_ezkey               1307  0
hid_cypress             1747  0
hid_chicony             2074  0
hid_cherry              1410  0
hid_belkin              1527  0
hid_apple               4851  0
hid_a4tech              1805  0
sl811_hcd               8454  0
usbhid                 20942  2 hid_pl,hid_logitech
xhci_hcd               63655  0
ohci_hcd               16549  0
uhci_hcd               17153  0
usb_storage            41910  0
ehci_hcd               32151  0
mpt2sas               114414  0
raid_class              3125  1 mpt2sas
aic94xx                63171  0
libsas                 50937  1 aic94xx
lpfc                  442315  0
qla2xxx               362849  0
megaraid_sas           62312  3
megaraid_mbox          23255  0
megaraid_mm             6729  1 megaraid_mbox
megaraid               34873  0
aacraid                67483  0
sx8                    10742  0
DAC960                 60679  0
hpsa                   41615  0
cciss                  43043  0
3w_9xxx                27487  0
3w_xxxx                20464  0
mptsas                 32823  0
scsi_transport_sas     21015  4 mpt2sas,libsas,mptsas,aic94xx
mptfc                  10189  0
scsi_transport_fc      38472  3 lpfc,qla2xxx,mptfc
scsi_tgt                8041  1 scsi_transport_fc
mptspi                 10922  0
mptscsih               16105  3 mptfc,mptsas,mptspi
mptbase                52435  4 mptfc,mptsas,mptspi,mptscsih
atp870u                22544  0
dc395x                 26661  0
qla1280                19167  0
dmx3191d                8898  0
sym53c8xx              61132  0
gdth                   71937  0
advansys               48291  0
initio                 14717  0
BusLogic               19165  0
arcmsr                 23186  0
aic7xxx               102452  0
aic79xx               107059  0
scsi_transport_spi     17020  5 mptspi,sym53c8xx,aic79xx,aic7xxx,dmx3191d
sg                     20973  0
pdc_adma                5086  0
sata_inic162x           5967  0
sata_mv                22434  0
ata_piix               14953  1
ahci                   19799  0
libahci                16221  1 ahci
sata_qstor              4885  0
sata_vsc                3850  0
sata_uli                2917  0
sata_sis                3566  0
sata_sx4                7825  0
sata_nv                17138  0
sata_via                7460  0
sata_svw                4026  0
sata_sil24              9616  0
sata_sil                6870  0
sata_promise            9480  0
pata_sl82c105           3355  0
pata_cs5530             3958  0
pata_cs5520             3283  0
pata_via                8036  0
pata_jmicron            2308  0
pata_marvell            2804  0
pata_sis                9879  1 sata_sis
pata_netcell            2122  0
pata_sc1200             2883  0
pata_pdc202xx_old       4303  0
pata_triflex            2929  0
pata_atiixp             4372  0
pata_amd                9762  0
pata_ali                8758  0
pata_it8213             3339  0
pata_pcmcia             9622  0
pcmcia                 28660  1 pata_pcmcia
pcmcia_core             9513  1 pcmcia
pata_ns87415            2964  0
pata_ns87410            2681  0
pata_serverworks        4852  0
sata_nv                17138  0
sata_via                7460  0
sata_svw                4026  0
sata_sil24              9616  0
sata_sil                6870  0
sata_promise            9480  0
pata_sl82c105           3355  0
pata_cs5530             3958  0
pata_cs5520             3283  0
pata_via                8036  0
pata_jmicron            2308  0
pata_marvell            2804  0
pata_sis                9879  1 sata_sis
pata_netcell            2122  0
pata_sc1200             2883  0
pata_pdc202xx_old       4303  0
pata_triflex            2929  0
pata_atiixp             4372  0
pata_amd                9762  0
pata_ali                8758  0
pata_it8213             3339  0
pata_pcmcia             9622  0
pcmcia                 28660  1 pata_pcmcia
pcmcia_core             9513  1 pcmcia
pata_ns87415            2964  0
pata_ns87410            2681  0
pata_serverworks        4852  0
pata_artop              4600  0
pata_it821x             7985  0
pata_hpt3x2n            5325  0
pata_hpt3x3             2747  0
pata_hpt37x            10746  0
pata_hpt366             4763  0
pata_cmd64x             6564  0
pata_efar               3455  0
pata_rz1000             2424  0
pata_sil680             3935  0
pata_radisys            2835  0
pata_pdc2027x           5758  0
pata_mpiix              2775  0
libata                132867  52 ahci,pata_pdc202xx_old,sata_inic162x,pata_acpi,pata_efar,sata_sil,sata_sis,sata_sx4,sata_svw,sata_uli,sata_via,sata_vsc,     \ pata_marvell,sata_promise,sata_mv,sata_nv,libahci,sata_qstor,sata_sil24,pata_netcell,pata_ali,pata_amd,pata_sis,pata_via,pata_sl82c105,pata_triflex, \
pata_ns87410,pata_ns87415,ata_generic,libsas,pdc_adma,pata_artop,pata_atiixp,pata_mpiix,pata_cmd64x,pata_cs5520,pata_cs5530,pata_hpt3x2n, \ pata_hpt366,pata_hpt37x,pata_hpt3x3,pata_it8213,pata_it821x,pata_serverworks,pata_pcmcia,pata_sc1200,pata_sil680,pata_rz1000,ata_piix, \
pata_jmicron,pata_radisys,pata_pdc2027x
 



.config
[MOVED TO PASTEBIN]

line breaks added by NeddySeagoon


Last edited by nosenseofhumor1 on Tue Apr 15, 2014 6:05 pm; edited 2 times in total
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nosenseofhumor1
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PostPosted: Mon Apr 14, 2014 6:48 pm    Post subject: Reply with quote

[MOVED TO PASTEBIN]

Last edited by nosenseofhumor1 on Mon Apr 14, 2014 8:25 pm; edited 1 time in total
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PostPosted: Mon Apr 14, 2014 6:56 pm    Post subject: Reply with quote

nosenseofhumor1,

How did you configure and build your kernel ?
Do you expect to use an initrd ?

Your unknown-block(0,0) error means that the kernel cannot see your HDD.

wgetpaste is your friend for long posts lixe your .config that won't fit into a forums post.
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PostPosted: Mon Apr 14, 2014 6:58 pm    Post subject: Reply with quote

[MOVED TO PASTEBIN]

Last edited by nosenseofhumor1 on Mon Apr 14, 2014 8:24 pm; edited 1 time in total
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PostPosted: Mon Apr 14, 2014 7:17 pm    Post subject: Reply with quote

hey neddy
sorry ill use wgetpaste in the future.

I used make localmodconfig then make && make modules_install
i copied bzimage to boot and ran grub2-makeconfig

yeah i think i wanted to use initrd... i didnt want to use systemd if thats the other option. (i did try this first and it crashed and burned about 12 times before i gave up on it completely)
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PostPosted: Mon Apr 14, 2014 8:24 pm    Post subject: Reply with quote

moving .config to a pastebin

http://pastebin.com/bznMxcZ9
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PostPosted: Mon Apr 14, 2014 8:31 pm    Post subject: Reply with quote

nosenseofhumor1,

An initrd is a temporary root filesystem that is loaded by the boot loader.
Its not related to your choice of init system.

The alternative to using an initrd is to build everything needed to mount the root filesystem into the kernel.

You have done neither of those things.

Your root partition is otn a HDD attached to one of the following devices but we don't know which one
Code:
00:1f.2 IDE interface: Intel Corporation 5 Series/3400 Series Chipset 4 port SATA IDE Controller (rev 06)
00:1f.5 IDE interface: Intel Corporation 5 Series/3400 Series Chipset 2 port SATA IDE Controller (rev 06)
01:00.0 RAID bus controller: LSI Logic / Symbios Logic MegaRAID SAS 2208 [Thunderbolt] (rev 05)
03:00.0 IDE interface: Marvell Technology Group Ltd. 88SE6121 SATA II / PATA Controller (rev b2)
09:00.0 IDE interface: Marvell Technology Group Ltd. Device 914d (rev 10)
os best enable them all.

Your kernel has
Code:

#
# Partition Types
#
CONFIG_PARTITION_ADVANCED=y
CONFIG_MSDOS_PARTITION=y
CONFIG_EFI_PARTITION=y

CONFIG_HAVE_IDE=y
# CONFIG_IDE is not set


# SCSI device support
#
CONFIG_SCSI_MOD=y
CONFIG_RAID_ATTRS=m
CONFIG_SCSI=y
CONFIG_SCSI_DMA=y
CONFIG_SCSI_TGT=m
CONFIG_SCSI_NETLINK=y
CONFIG_SCSI_PROC_FS=y

CONFIG_BLK_DEV_SD=y
CONFIG_SCSI_LOWLEVEL=y


So far so good but

Code:
CONFIG_MEGARAID_SAS=m
that looks like the driver for your 01:00.0 RAID bus controller: LSI Logic / Symbios Logic MegaRAID SAS 2208 [Thunderbolt] (rev 05).
If so, its a module, so its located in /lib/modules/ which cannot be read until root is mounted. Thats a problem if you need it to read the root filesystem, where /lib/modules is stored.

Code:
CONFIG_ATA=m
so all your SATA and PATA drivers are also modules. Thats game over. your kernel has no way to read any hard drives.
If you want to use modules like this you must provide a initrd that has the modules so that they can be loaded before the HDD con be read.
The alternative is to use
Code:
make menuconfig
to change these options and a few others to <*>

Code:
CONFIG_SATA_AHCI=m
CONFIG_SATA_AHCI_PLATFORM=m
CONFIG_ATA_PIIX=m
CONFIG_PATA_MARVELL=m


Would be good.
You will also need to set <*> on your root filesystem driver.
Code:
CONFIG_EXT2_FS=y
CONFIG_EXT4_FS=y
looks good already

Rebuild and reinstall your kernel.
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NeddySeagoon

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those that do backups
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PostPosted: Tue Apr 15, 2014 6:05 pm    Post subject: Reply with quote

nice.

thank you.
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