qemux86 Image won't boot from CF

qemux86 Image won't boot from CF

[Jürgen Messerer]

[-- Attachment #1: Type: text/plain, Size: 11432 bytes --]

Hi everybody.

The following problem occurs when I try to start a x86 linux system from CF-Card.

I have generate a qemux86 core-image-minimal  image with the latest pokey.
After that I have copied everything on a CF including bzImage-3.2.1-yocto-standard
Grub was already installed from an old linux version.

I configured grubs menu.lst.
Ther kernel starts perfectly util it like to finde the rootfs.
Only one ext2 partion exist on the CF-Card.
If have tried hda1 hdb1 hdc1 sda1 sdb1 sdc1 for the to root option. Same problem.
I also tried initrd. Same problem.
I also tried rootfs from narcissus. Same problem.

I appreciate any help.

Thanks.

Regards

Juergen

----------------------------------------
Menu.lst :
----------------------------------------
serial --unit=0 --speed=57600
terminal --timeout=1 serial console
default 0

# tell grub to find the kernel on /dev/hda1
root (hd0,0)
savedefault

# start menu entry with title
title OpenEmbedded GNU/Linux

title New OE serial console
root (hd0,0)
kernel /boot/bzImage-3.2.11-yocto-standard serialconsole root=/dev/hdb1 init=/sbin/init console=tty0 console=ttyS0,57600n8
savedefault


------------------------
KERNEL Output:
------------------------
  Booting 'New OE serial console'

root (hd0,0)
Filesystem type is ext2fs, partition type 0x83
kernel /boot/bzImage-3.2.11-yocto-standard serialconsole root=/dev/hdb1 init=/s
bin/init console=tty0 console=ttyS0,57600n8
   [Linux-bzImage, setup=0x3a00, size=0x441020]
savedefault

Initializing cgroup subsys cpuset
Initializing cgroup subsys cpu
Linux version 3.2.11-yocto-standard (blabla@blabla-virtual-machine) (gcc version 4.6.4 20120303 (prerelea2
BIOS-provided physical RAM map:
BIOS-e820: 0000000000000000 - 000000000009e000 (usable)
BIOS-e820: 000000000009e000 - 00000000000a0000 (reserved)
BIOS-e820: 00000000000f0000 - 0000000000100000 (reserved)
BIOS-e820: 0000000000100000 - 000000000f7c0000 (usable)
BIOS-e820: 00000000ffff0000 - 0000000100000000 (reserved)
Notice: NX (Execute Disable) protection missing in CPU!
DMI 2.2 present.
last_pfn = 0xf7c0 max_arch_pfn = 0x100000
init_memory_mapping: 0000000000000000-000000000f7c0000
ACPI Error: A valid RSDP was not found (20110623/tbxfroot-219)
0MB HIGHMEM available.
247MB LOWMEM available.
  mapped low ram: 0 - 0f7c0000
  low ram: 0 - 0f7c0000
Zone PFN ranges:
  DMA      0x00000010 -> 0x00001000
  Normal   0x00001000 -> 0x0000f7c0
  HighMem  empty
Movable zone start PFN for each node
early_node_map[2] active PFN ranges
    0: 0x00000010 -> 0x0000009e
    0: 0x00000100 -> 0x0000f7c0
Using APIC driver default
SMP: Allowing 1 CPUs, 0 hotplug CPUs
No local APIC present or hardware disabled
APIC: disable apic facility
APIC: switched to apic NOOP
Allocating PCI resources starting at f7c0000 (gap: f7c0000:f0830000)
setup_percpu: NR_CPUS:8 nr_cpumask_bits:8 nr_cpu_ids:1 nr_node_ids:1
PERCPU: Embedded 13 pages/cpu @cf000000 s29056 r0 d24192 u4194304
Built 1 zonelists in Zone order, mobility grouping on.  Total pages: 62814
Kernel command line: serialconsole root=/dev/hdb1 init=/sbin/init console=tty0 console=ttyS0,57600n8
PID hash table entries: 1024 (order: 0, 4096 bytes)
Dentry cache hash table entries: 32768 (order: 5, 131072 bytes)
Inode-cache hash table entries: 16384 (order: 4, 65536 bytes)
Initializing CPU#0
allocated 1014528 bytes of page_cgroup
please try 'cgroup_disable=memory' option if you don't want memory cgroups
Initializing HighMem for node 0 (00000000:00000000)
Memory: 241100k/253696k available (5440k kernel code, 12140k reserved, 2458k data, 492k init, 0k highmem)
virtual kernel memory layout:
    fixmap  : 0xfff17000 - 0xfffff000   ( 928 kB)
    pkmap   : 0xff800000 - 0xffc00000   (4096 kB)
    vmalloc : 0xcffc0000 - 0xff7fe000   ( 760 MB)
    lowmem  : 0xc0000000 - 0xcf7c0000   ( 247 MB)
      .init : 0xc17b7000 - 0xc1832000   ( 492 kB)
      .data : 0xc1550219 - 0xc17b6a80   (2458 kB)
      .text : 0xc1000000 - 0xc1550219   (5440 kB)
Checking if this processor honours the WP bit even in supervisor mode...Ok.
SLUB: Genslabs=15, HWalign=32, Order=0-3, MinObjects=0, CPUs=1, Nodes=1
Preemptible hierarchical RCU implementation.
NR_IRQS:2304 nr_irqs:256 16
Console: colour VGA+ 80x25
console [tty0] enabled
console [ttyS0] enabled
Fast TSC calibration using PIT
Detected 499.922 MHz processor.
Calibrating delay loop (skipped), value calculated using timer frequency.. 999.84 BogoMIPS (lpj=1999688)
pid_max: default: 32768 minimum: 301
Security Framework initialized
Mount-cache hash table entries: 512
Initializing cgroup subsys debug
Initializing cgroup subsys cpuacct
Initializing cgroup subsys memory
Initializing cgroup subsys devices
Initializing cgroup subsys freezer
Initializing cgroup subsys blkio
SMP alternatives: switching to UP code
Freeing SMP alternatives: 20k freed
ftrace: allocating 22469 entries in 44 pages
weird, boot CPU (#0) not listed by the BIOS.
SMP motherboard not detected.
Local APIC not detected. Using dummy APIC emulation.
SMP disabled
Performance Events: no PMU driver, software events only.
Brought up 1 CPUs
Total of 1 processors activated (999.84 BogoMIPS).
devtmpfs: initialized
NET: Registered protocol family 16
PCI: PCI BIOS revision 2.10 entry at 0xfaa70, last bus=0
PCI: Using configuration type 1 for base access
bio: create slab <bio-0> at 0
ACPI: Interpreter disabled.
vgaarb: loaded
SCSI subsystem initialized
usbcore: registered new interface driver usbfs
usbcore: registered new interface driver hub
usbcore: registered new device driver usb
Advanced Linux Sound Architecture Driver Version 1.0.24.
PCI: Probing PCI hardware
vgaarb: device added: PCI:0000:00:01.1,decodes=io+mem,owns=io+mem,locks=none
Switching to clocksource pit
cfg80211: Calling CRDA to update world regulatory domain
pnp: PnP ACPI: disabled
pci 0000:00:0f.0: BAR 3: assigned [io  0x1000-0x101f]
pci 0000:00:0f.0: BAR 3: set to [io  0x1000-0x101f] (PCI address [0x1000-0x101f])
NET: Registered protocol family 2
IP route cache hash table entries: 2048 (order: 1, 8192 bytes)
TCP established hash table entries: 8192 (order: 4, 65536 bytes)
TCP bind hash table entries: 8192 (order: 4, 65536 bytes)
TCP: Hash tables configured (established 8192 bind 8192)
TCP reno registered
UDP hash table entries: 128 (order: 0, 4096 bytes)
UDP-Lite hash table entries: 128 (order: 0, 4096 bytes)
NET: Registered protocol family 1
RPC: Registered named UNIX socket transport module.
RPC: Registered udp transport module.
RPC: Registered tcp transport module.
RPC: Registered tcp NFSv4.1 backchannel transport module.
pci 0000:00:06.0: Firmware left e100 interrupts enabled; disabling
platform rtc_cmos: registered platform RTC device (no PNP device found)
microcode: no support for this CPU vendor
VFS: Disk quotas dquot_6.5.2
Dquot-cache hash table entries: 1024 (order 0, 4096 bytes)
Registering unionfs 2.5.10 (for 3.1.0-rc4)
msgmni has been set to 470
Block layer SCSI generic (bsg) driver version 0.4 loaded (major 253)
io scheduler noop registered
io scheduler deadline registered
io scheduler cfq registered (default)
Serial: 8250/16550 driver, 4 ports, IRQ sharing disabled
serial8250: ttyS0 at I/O 0x3f8 (irq = 4) is a 16550A
serial8250: ttyS1 at I/O 0x2f8 (irq = 3) is a 16550A
brd: module loaded
loop: module loaded
Uniform Multi-Platform E-IDE driver
ide-gd driver 1.18
ide-cd driver 5.00
pcnet32: pcnet32.c:v1.35 21.Apr.2008 tsbogend@alpha.franken.de
Atheros(R) L2 Ethernet Driver - version 2.2.3
Copyright (c) 2007 Atheros Corporation.
e100: Intel(R) PRO/100 Network Driver, 3.5.24-k2-NAPI
e100: Copyright(c) 1999-2006 Intel Corporation
e100 0000:00:06.0: eth0: addr 0xeffff000, irq 10, MAC addr 00:d0:c9:ae:29:33
e1000: Intel(R) PRO/1000 Network Driver - version 7.3.21-k8-NAPI
e1000: Copyright (c) 1999-2006 Intel Corporation.
e1000e: Intel(R) PRO/1000 Network Driver - 1.5.1-k
e1000e: Copyright(c) 1999 - 2011 Intel Corporation.
ehci_hcd: USB 2.0 'Enhanced' Host Controller (EHCI) Driver
ehci_hcd 0000:00:0f.5: EHCI Host Controller
ehci_hcd 0000:00:0f.5: new USB bus registered, assigned bus number 1
ehci_hcd 0000:00:0f.5: irq 10, io mem 0xefffc000
ehci_hcd 0000:00:0f.5: USB 2.0 started, EHCI 1.00
hub 1-0:1.0: USB hub found
hub 1-0:1.0: 4 ports detected
uhci_hcd: USB Universal Host Controller Interface driver
Initializing USB Mass Storage driver...
usbcore: registered new interface driver usb-storage
USB Mass Storage support registered.
usbcore: registered new interface driver usbserial
USB Serial support registered for generic
usbcore: registered new interface driver usbserial_generic
usbserial: USB Serial Driver core
USB Serial support registered for FTDI USB Serial Device
usbcore: registered new interface driver ftdi_sio
ftdi_sio: v1.6.0:USB FTDI Serial Converters Driver
USB Serial support registered for pl2303
usbcore: registered new interface driver pl2303
pl2303: Prolific PL2303 USB to serial adaptor driver
i8042: PNP: No PS/2 controller found. Probing ports directly.
serio: i8042 KBD port at 0x60,0x64 irq 1
serio: i8042 AUX port at 0x60,0x64 irq 12
mousedev: PS/2 mouse device common for all mice
usbcore: registered new interface driver wacom
wacom: v1.53:USB Wacom tablet driver
rtc_cmos rtc_cmos: rtc core: registered rtc_cmos as rtc0
rtc0: alarms up to one day, 114 bytes nvram
md: linear personality registered for level -1
md: raid0 personality registered for level 0
md: raid1 personality registered for level 1
md: raid10 personality registered for level 10
md: multipath personality registered for level -4
md: faulty personality registered for level -5
device-mapper: ioctl: 4.22.0-ioctl (2011-10-19) initialised: dm-devel@redhat.com
cpuidle: using governor ladder
usbcore: registered new interface driver usbhid
usbhid: USB HID core driver
ALSA device list:
  No soundcards found.
oprofile: using NMI timer interrupt.
TCP cubic registered
NET: Registered protocol family 17
Registering the dns_resolver key type
Using IPI No-Shortcut mode
registered taskstats version 1
console [netcon0] enabled
netconsole: network logging started
rtc_cmos rtc_cmos: setting system clock to 2012-06-12 12:21:29 UTC (1339503689)
md: Waiting for all devices to be available before autodetect
md: If you don't use raid, use raid=noautodetect
md: Autodetecting RAID arrays.
md: Scanned 0 and added 0 devices.
md: autorun ...
md: ... autorun DONE.
Root-NFS: no NFS server address
VFS: Unable to mount root fs via NFS, trying floppy.
VFS: Cannot open root device "hdb1" or unknown-block(2,0)
Please append a correct "root=" boot option; here are the available partitions:
VFS: Unable to mount root fs on unknown-block(2,0)
User configuration error - no valid root filesystem found
Kernel panic - not syncing: Invalid configuration from end user prevents continuing
Pid: 1, comm: swapper/0 Not tainted 3.2.11-yocto-standard #1
Call Trace:
[<c15424b4>] ? printk+0x1d/0x1f
[<c15423a8>] panic+0x66/0x155
[<c17b7b8a>] mount_block_root+0x1c1/0x1d8
[<c11003cc>] ? sys_mknod+0x2c/0x30
[<c17b7d92>] mount_root+0xf1/0xf9
[<c17b7ee8>] prepare_namespace+0x14e/0x192
[<c10f1185>] ? sys_access+0x25/0x30
[<c17b788d>] kernel_init+0x168/0x16d
[<c17b7725>] ? start_kernel+0x2f9/0x2f9
[<c154f536>] kernel_thread_helper+0x6/0x10


[-- Attachment #2: Type: text/html, Size: 28403 bytes --]

Re: qemux86 Image won't boot from CF

[Andrea Adami]

On Tue, Jun 12, 2012 at 1:07 PM, Jürgen Messerer
<juergen.messerer@bbv.ch> wrote:
> Hi everybody.
>
>
>
> The following problem occurs when I try to start a x86 linux system from
> CF-Card.
>
>
>
> I have generate a qemux86 core-image-minimal  image with the latest pokey.
>
> After that I have copied everything on a CF including
> bzImage-3.2.1-yocto-standard
>
> Grub was already installed from an old linux version.
>
>
>
> I configured grubs menu.lst.
>
> Ther kernel starts perfectly util it like to finde the rootfs.
>
> Only one ext2 partion exist on the CF-Card.
>
> If have tried hda1 hdb1 hdc1 sda1 sdb1 sdc1 for the to root option. Same
> problem.
>

Surely it is /dev/sdX since 2.6.3x
Do you have all the necessary config options set for boot from CF?
You need the block (pcmcia, pata, ..) devices and the filesystems
built in kernel.

Cheers

Andrea

> I also tried initrd. Same problem.
>
> I also tried rootfs from narcissus. Same problem.
>
>
>
> I appreciate any help.
>
>
>
> Thanks.
>
>
>
> Regards
>
>
>
> Juergen
>
>
>
> ----------------------------------------
>
> Menu.lst :
>
> ----------------------------------------
>
> serial --unit=0 --speed=57600
>
> terminal --timeout=1 serial console
>
> default 0
>
>
>
> # tell grub to find the kernel on /dev/hda1
>
> root (hd0,0)
>
> savedefault
>
>
>
> # start menu entry with title
>
> title OpenEmbedded GNU/Linux
>
>
>
> title New OE serial console
>
> root (hd0,0)
>
> kernel /boot/bzImage-3.2.11-yocto-standard serialconsole root=/dev/hdb1
> init=/sbin/init console=tty0 console=ttyS0,57600n8
>
> savedefault
>
>
>
>
>
> ------------------------
>
> KERNEL Output:
>
> ------------------------
>
>   Booting 'New OE serial console'
>
>
>
> root (hd0,0)
>
> Filesystem type is ext2fs, partition type 0x83
>
> kernel /boot/bzImage-3.2.11-yocto-standard serialconsole root=/dev/hdb1
> init=/s
>
> bin/init console=tty0 console=ttyS0,57600n8
>
>    [Linux-bzImage, setup=0x3a00, size=0x441020]
>
> savedefault
>
>
>
> Initializing cgroup subsys cpuset
>
> Initializing cgroup subsys cpu
>
> Linux version 3.2.11-yocto-standard (blabla@blabla-virtual-machine) (gcc
> version 4.6.4 20120303 (prerelea2
>
> BIOS-provided physical RAM map:
>
> BIOS-e820: 0000000000000000 - 000000000009e000 (usable)
>
> BIOS-e820: 000000000009e000 - 00000000000a0000 (reserved)
>
> BIOS-e820: 00000000000f0000 - 0000000000100000 (reserved)
>
> BIOS-e820: 0000000000100000 - 000000000f7c0000 (usable)
>
> BIOS-e820: 00000000ffff0000 - 0000000100000000 (reserved)
>
> Notice: NX (Execute Disable) protection missing in CPU!
>
> DMI 2.2 present.
>
> last_pfn = 0xf7c0 max_arch_pfn = 0x100000
>
> init_memory_mapping: 0000000000000000-000000000f7c0000
>
> ACPI Error: A valid RSDP was not found (20110623/tbxfroot-219)
>
> 0MB HIGHMEM available.
>
> 247MB LOWMEM available.
>
>   mapped low ram: 0 - 0f7c0000
>
>   low ram: 0 - 0f7c0000
>
> Zone PFN ranges:
>
>   DMA      0x00000010 -> 0x00001000
>
>   Normal   0x00001000 -> 0x0000f7c0
>
>   HighMem  empty
>
> Movable zone start PFN for each node
>
> early_node_map[2] active PFN ranges
>
>     0: 0x00000010 -> 0x0000009e
>
>     0: 0x00000100 -> 0x0000f7c0
>
> Using APIC driver default
>
> SMP: Allowing 1 CPUs, 0 hotplug CPUs
>
> No local APIC present or hardware disabled
>
> APIC: disable apic facility
>
> APIC: switched to apic NOOP
>
> Allocating PCI resources starting at f7c0000 (gap: f7c0000:f0830000)
>
> setup_percpu: NR_CPUS:8 nr_cpumask_bits:8 nr_cpu_ids:1 nr_node_ids:1
>
> PERCPU: Embedded 13 pages/cpu @cf000000 s29056 r0 d24192 u4194304
>
> Built 1 zonelists in Zone order, mobility grouping on.  Total pages: 62814
>
> Kernel command line: serialconsole root=/dev/hdb1 init=/sbin/init
> console=tty0 console=ttyS0,57600n8
>
> PID hash table entries: 1024 (order: 0, 4096 bytes)
>
> Dentry cache hash table entries: 32768 (order: 5, 131072 bytes)
>
> Inode-cache hash table entries: 16384 (order: 4, 65536 bytes)
>
> Initializing CPU#0
>
> allocated 1014528 bytes of page_cgroup
>
> please try 'cgroup_disable=memory' option if you don't want memory cgroups
>
> Initializing HighMem for node 0 (00000000:00000000)
>
> Memory: 241100k/253696k available (5440k kernel code, 12140k reserved, 2458k
> data, 492k init, 0k highmem)
>
> virtual kernel memory layout:
>
>     fixmap  : 0xfff17000 - 0xfffff000   ( 928 kB)
>
>     pkmap   : 0xff800000 - 0xffc00000   (4096 kB)
>
>     vmalloc : 0xcffc0000 - 0xff7fe000   ( 760 MB)
>
>     lowmem  : 0xc0000000 - 0xcf7c0000   ( 247 MB)
>
>       .init : 0xc17b7000 - 0xc1832000   ( 492 kB)
>
>       .data : 0xc1550219 - 0xc17b6a80   (2458 kB)
>
>       .text : 0xc1000000 - 0xc1550219   (5440 kB)
>
> Checking if this processor honours the WP bit even in supervisor mode...Ok.
>
> SLUB: Genslabs=15, HWalign=32, Order=0-3, MinObjects=0, CPUs=1, Nodes=1
>
> Preemptible hierarchical RCU implementation.
>
> NR_IRQS:2304 nr_irqs:256 16
>
> Console: colour VGA+ 80x25
>
> console [tty0] enabled
>
> console [ttyS0] enabled
>
> Fast TSC calibration using PIT
>
> Detected 499.922 MHz processor.
>
> Calibrating delay loop (skipped), value calculated using timer frequency..
> 999.84 BogoMIPS (lpj=1999688)
>
> pid_max: default: 32768 minimum: 301
>
> Security Framework initialized
>
> Mount-cache hash table entries: 512
>
> Initializing cgroup subsys debug
>
> Initializing cgroup subsys cpuacct
>
> Initializing cgroup subsys memory
>
> Initializing cgroup subsys devices
>
> Initializing cgroup subsys freezer
>
> Initializing cgroup subsys blkio
>
> SMP alternatives: switching to UP code
>
> Freeing SMP alternatives: 20k freed
>
> ftrace: allocating 22469 entries in 44 pages
>
> weird, boot CPU (#0) not listed by the BIOS.
>
> SMP motherboard not detected.
>
> Local APIC not detected. Using dummy APIC emulation.
>
> SMP disabled
>
> Performance Events: no PMU driver, software events only.
>
> Brought up 1 CPUs
>
> Total of 1 processors activated (999.84 BogoMIPS).
>
> devtmpfs: initialized
>
> NET: Registered protocol family 16
>
> PCI: PCI BIOS revision 2.10 entry at 0xfaa70, last bus=0
>
> PCI: Using configuration type 1 for base access
>
> bio: create slab <bio-0> at 0
>
> ACPI: Interpreter disabled.
>
> vgaarb: loaded
>
> SCSI subsystem initialized
>
> usbcore: registered new interface driver usbfs
>
> usbcore: registered new interface driver hub
>
> usbcore: registered new device driver usb
>
> Advanced Linux Sound Architecture Driver Version 1.0.24.
>
> PCI: Probing PCI hardware
>
> vgaarb: device added: PCI:0000:00:01.1,decodes=io+mem,owns=io+mem,locks=none
>
> Switching to clocksource pit
>
> cfg80211: Calling CRDA to update world regulatory domain
>
> pnp: PnP ACPI: disabled
>
> pci 0000:00:0f.0: BAR 3: assigned [io  0x1000-0x101f]
>
> pci 0000:00:0f.0: BAR 3: set to [io  0x1000-0x101f] (PCI address
> [0x1000-0x101f])
>
> NET: Registered protocol family 2
>
> IP route cache hash table entries: 2048 (order: 1, 8192 bytes)
>
> TCP established hash table entries: 8192 (order: 4, 65536 bytes)
>
> TCP bind hash table entries: 8192 (order: 4, 65536 bytes)
>
> TCP: Hash tables configured (established 8192 bind 8192)
>
> TCP reno registered
>
> UDP hash table entries: 128 (order: 0, 4096 bytes)
>
> UDP-Lite hash table entries: 128 (order: 0, 4096 bytes)
>
> NET: Registered protocol family 1
>
> RPC: Registered named UNIX socket transport module.
>
> RPC: Registered udp transport module.
>
> RPC: Registered tcp transport module.
>
> RPC: Registered tcp NFSv4.1 backchannel transport module.
>
> pci 0000:00:06.0: Firmware left e100 interrupts enabled; disabling
>
> platform rtc_cmos: registered platform RTC device (no PNP device found)
>
> microcode: no support for this CPU vendor
>
> VFS: Disk quotas dquot_6.5.2
>
> Dquot-cache hash table entries: 1024 (order 0, 4096 bytes)
>
> Registering unionfs 2.5.10 (for 3.1.0-rc4)
>
> msgmni has been set to 470
>
> Block layer SCSI generic (bsg) driver version 0.4 loaded (major 253)
>
> io scheduler noop registered
>
> io scheduler deadline registered
>
> io scheduler cfq registered (default)
>
> Serial: 8250/16550 driver, 4 ports, IRQ sharing disabled
>
> serial8250: ttyS0 at I/O 0x3f8 (irq = 4) is a 16550A
>
> serial8250: ttyS1 at I/O 0x2f8 (irq = 3) is a 16550A
>
> brd: module loaded
>
> loop: module loaded
>
> Uniform Multi-Platform E-IDE driver
>
> ide-gd driver 1.18
>
> ide-cd driver 5.00
>
> pcnet32: pcnet32.c:v1.35 21.Apr.2008 tsbogend@alpha.franken.de
>
> Atheros(R) L2 Ethernet Driver - version 2.2.3
>
> Copyright (c) 2007 Atheros Corporation.
>
> e100: Intel(R) PRO/100 Network Driver, 3.5.24-k2-NAPI
>
> e100: Copyright(c) 1999-2006 Intel Corporation
>
> e100 0000:00:06.0: eth0: addr 0xeffff000, irq 10, MAC addr 00:d0:c9:ae:29:33
>
> e1000: Intel(R) PRO/1000 Network Driver - version 7.3.21-k8-NAPI
>
> e1000: Copyright (c) 1999-2006 Intel Corporation.
>
> e1000e: Intel(R) PRO/1000 Network Driver - 1.5.1-k
>
> e1000e: Copyright(c) 1999 - 2011 Intel Corporation.
>
> ehci_hcd: USB 2.0 'Enhanced' Host Controller (EHCI) Driver
>
> ehci_hcd 0000:00:0f.5: EHCI Host Controller
>
> ehci_hcd 0000:00:0f.5: new USB bus registered, assigned bus number 1
>
> ehci_hcd 0000:00:0f.5: irq 10, io mem 0xefffc000
>
> ehci_hcd 0000:00:0f.5: USB 2.0 started, EHCI 1.00
>
> hub 1-0:1.0: USB hub found
>
> hub 1-0:1.0: 4 ports detected
>
> uhci_hcd: USB Universal Host Controller Interface driver
>
> Initializing USB Mass Storage driver...
>
> usbcore: registered new interface driver usb-storage
>
> USB Mass Storage support registered.
>
> usbcore: registered new interface driver usbserial
>
> USB Serial support registered for generic
>
> usbcore: registered new interface driver usbserial_generic
>
> usbserial: USB Serial Driver core
>
> USB Serial support registered for FTDI USB Serial Device
>
> usbcore: registered new interface driver ftdi_sio
>
> ftdi_sio: v1.6.0:USB FTDI Serial Converters Driver
>
> USB Serial support registered for pl2303
>
> usbcore: registered new interface driver pl2303
>
> pl2303: Prolific PL2303 USB to serial adaptor driver
>
> i8042: PNP: No PS/2 controller found. Probing ports directly.
>
> serio: i8042 KBD port at 0x60,0x64 irq 1
>
> serio: i8042 AUX port at 0x60,0x64 irq 12
>
> mousedev: PS/2 mouse device common for all mice
>
> usbcore: registered new interface driver wacom
>
> wacom: v1.53:USB Wacom tablet driver
>
> rtc_cmos rtc_cmos: rtc core: registered rtc_cmos as rtc0
>
> rtc0: alarms up to one day, 114 bytes nvram
>
> md: linear personality registered for level -1
>
> md: raid0 personality registered for level 0
>
> md: raid1 personality registered for level 1
>
> md: raid10 personality registered for level 10
>
> md: multipath personality registered for level -4
>
> md: faulty personality registered for level -5
>
> device-mapper: ioctl: 4.22.0-ioctl (2011-10-19) initialised:
> dm-devel@redhat.com
>
> cpuidle: using governor ladder
>
> usbcore: registered new interface driver usbhid
>
> usbhid: USB HID core driver
>
> ALSA device list:
>
>   No soundcards found.
>
> oprofile: using NMI timer interrupt.
>
> TCP cubic registered
>
> NET: Registered protocol family 17
>
> Registering the dns_resolver key type
>
> Using IPI No-Shortcut mode
>
> registered taskstats version 1
>
> console [netcon0] enabled
>
> netconsole: network logging started
>
> rtc_cmos rtc_cmos: setting system clock to 2012-06-12 12:21:29 UTC
> (1339503689)
>
> md: Waiting for all devices to be available before autodetect
>
> md: If you don't use raid, use raid=noautodetect
>
> md: Autodetecting RAID arrays.
>
> md: Scanned 0 and added 0 devices.
>
> md: autorun ...
>
> md: ... autorun DONE.
>
> Root-NFS: no NFS server address
>
> VFS: Unable to mount root fs via NFS, trying floppy.
>
> VFS: Cannot open root device "hdb1" or unknown-block(2,0)
>
> Please append a correct "root=" boot option; here are the available
> partitions:
>
> VFS: Unable to mount root fs on unknown-block(2,0)
>
> User configuration error - no valid root filesystem found
>
> Kernel panic - not syncing: Invalid configuration from end user prevents
> continuing
>
> Pid: 1, comm: swapper/0 Not tainted 3.2.11-yocto-standard #1
>
> Call Trace:
>
> [<c15424b4>] ? printk+0x1d/0x1f
>
> [<c15423a8>] panic+0x66/0x155
>
> [<c17b7b8a>] mount_block_root+0x1c1/0x1d8
>
> [<c11003cc>] ? sys_mknod+0x2c/0x30
>
> [<c17b7d92>] mount_root+0xf1/0xf9
>
> [<c17b7ee8>] prepare_namespace+0x14e/0x192
>
> [<c10f1185>] ? sys_access+0x25/0x30
>
> [<c17b788d>] kernel_init+0x168/0x16d
>
> [<c17b7725>] ? start_kernel+0x2f9/0x2f9
>
> [<c154f536>] kernel_thread_helper+0x6/0x10
>
>
>
>
> _______________________________________________
> yocto mailing list
> yocto@yoctoproject.org
> https://lists.yoctoproject.org/listinfo/yocto
>

Re: qemux86 Image won't boot from CF

[Andrea Adami]

On Tue, Jun 12, 2012 at 2:04 PM, Andrea Adami <andrea.adami@gmail.com> wrote:
> On Tue, Jun 12, 2012 at 1:07 PM, Jürgen Messerer
> <juergen.messerer@bbv.ch> wrote:
>> Hi everybody.
>>
>>
>>
>> The following problem occurs when I try to start a x86 linux system from
>> CF-Card.
>>
>>
>>
>> I have generate a qemux86 core-image-minimal  image with the latest pokey.
>>
>> After that I have copied everything on a CF including
>> bzImage-3.2.1-yocto-standard
>>
>> Grub was already installed from an old linux version.
>>
>>
>>
>> I configured grubs menu.lst.
>>
>> Ther kernel starts perfectly util it like to finde the rootfs.
>>
>> Only one ext2 partion exist on the CF-Card.
>>
>> If have tried hda1 hdb1 hdc1 sda1 sdb1 sdc1 for the to root option. Same
>> problem.
>>
>
> Surely it is /dev/sdX since 2.6.3x
> Do you have all the necessary config options set for boot from CF?
> You need the block (pcmcia, pata, ..) devices and the filesystems
> built in kernel.


Ah, pls. add 'rootwait' to cmdline when booting from those kind of
removable media.

Cheers

Andrea

>
> Cheers
>
> Andrea
>
>> I also tried initrd. Same problem.
>>
>> I also tried rootfs from narcissus. Same problem.
>>
>>
>>
>> I appreciate any help.
>>
>>
>>
>> Thanks.
>>
>>
>>
>> Regards
>>
>>
>>
>> Juergen
>>
>>
>>
>> ----------------------------------------
>>
>> Menu.lst :
>>
>> ----------------------------------------
>>
>> serial --unit=0 --speed=57600
>>
>> terminal --timeout=1 serial console
>>
>> default 0
>>
>>
>>
>> # tell grub to find the kernel on /dev/hda1
>>
>> root (hd0,0)
>>
>> savedefault
>>
>>
>>
>> # start menu entry with title
>>
>> title OpenEmbedded GNU/Linux
>>
>>
>>
>> title New OE serial console
>>
>> root (hd0,0)
>>
>> kernel /boot/bzImage-3.2.11-yocto-standard serialconsole root=/dev/hdb1
>> init=/sbin/init console=tty0 console=ttyS0,57600n8
>>
>> savedefault
>>
>>
>>
>>
>>
>> ------------------------
>>
>> KERNEL Output:
>>
>> ------------------------
>>
>>   Booting 'New OE serial console'
>>
>>
>>
>> root (hd0,0)
>>
>> Filesystem type is ext2fs, partition type 0x83
>>
>> kernel /boot/bzImage-3.2.11-yocto-standard serialconsole root=/dev/hdb1
>> init=/s
>>
>> bin/init console=tty0 console=ttyS0,57600n8
>>
>>    [Linux-bzImage, setup=0x3a00, size=0x441020]
>>
>> savedefault
>>
>>
>>
>> Initializing cgroup subsys cpuset
>>
>> Initializing cgroup subsys cpu
>>
>> Linux version 3.2.11-yocto-standard (blabla@blabla-virtual-machine) (gcc
>> version 4.6.4 20120303 (prerelea2
>>
>> BIOS-provided physical RAM map:
>>
>> BIOS-e820: 0000000000000000 - 000000000009e000 (usable)
>>
>> BIOS-e820: 000000000009e000 - 00000000000a0000 (reserved)
>>
>> BIOS-e820: 00000000000f0000 - 0000000000100000 (reserved)
>>
>> BIOS-e820: 0000000000100000 - 000000000f7c0000 (usable)
>>
>> BIOS-e820: 00000000ffff0000 - 0000000100000000 (reserved)
>>
>> Notice: NX (Execute Disable) protection missing in CPU!
>>
>> DMI 2.2 present.
>>
>> last_pfn = 0xf7c0 max_arch_pfn = 0x100000
>>
>> init_memory_mapping: 0000000000000000-000000000f7c0000
>>
>> ACPI Error: A valid RSDP was not found (20110623/tbxfroot-219)
>>
>> 0MB HIGHMEM available.
>>
>> 247MB LOWMEM available.
>>
>>   mapped low ram: 0 - 0f7c0000
>>
>>   low ram: 0 - 0f7c0000
>>
>> Zone PFN ranges:
>>
>>   DMA      0x00000010 -> 0x00001000
>>
>>   Normal   0x00001000 -> 0x0000f7c0
>>
>>   HighMem  empty
>>
>> Movable zone start PFN for each node
>>
>> early_node_map[2] active PFN ranges
>>
>>     0: 0x00000010 -> 0x0000009e
>>
>>     0: 0x00000100 -> 0x0000f7c0
>>
>> Using APIC driver default
>>
>> SMP: Allowing 1 CPUs, 0 hotplug CPUs
>>
>> No local APIC present or hardware disabled
>>
>> APIC: disable apic facility
>>
>> APIC: switched to apic NOOP
>>
>> Allocating PCI resources starting at f7c0000 (gap: f7c0000:f0830000)
>>
>> setup_percpu: NR_CPUS:8 nr_cpumask_bits:8 nr_cpu_ids:1 nr_node_ids:1
>>
>> PERCPU: Embedded 13 pages/cpu @cf000000 s29056 r0 d24192 u4194304
>>
>> Built 1 zonelists in Zone order, mobility grouping on.  Total pages: 62814
>>
>> Kernel command line: serialconsole root=/dev/hdb1 init=/sbin/init
>> console=tty0 console=ttyS0,57600n8
>>
>> PID hash table entries: 1024 (order: 0, 4096 bytes)
>>
>> Dentry cache hash table entries: 32768 (order: 5, 131072 bytes)
>>
>> Inode-cache hash table entries: 16384 (order: 4, 65536 bytes)
>>
>> Initializing CPU#0
>>
>> allocated 1014528 bytes of page_cgroup
>>
>> please try 'cgroup_disable=memory' option if you don't want memory cgroups
>>
>> Initializing HighMem for node 0 (00000000:00000000)
>>
>> Memory: 241100k/253696k available (5440k kernel code, 12140k reserved, 2458k
>> data, 492k init, 0k highmem)
>>
>> virtual kernel memory layout:
>>
>>     fixmap  : 0xfff17000 - 0xfffff000   ( 928 kB)
>>
>>     pkmap   : 0xff800000 - 0xffc00000   (4096 kB)
>>
>>     vmalloc : 0xcffc0000 - 0xff7fe000   ( 760 MB)
>>
>>     lowmem  : 0xc0000000 - 0xcf7c0000   ( 247 MB)
>>
>>       .init : 0xc17b7000 - 0xc1832000   ( 492 kB)
>>
>>       .data : 0xc1550219 - 0xc17b6a80   (2458 kB)
>>
>>       .text : 0xc1000000 - 0xc1550219   (5440 kB)
>>
>> Checking if this processor honours the WP bit even in supervisor mode...Ok.
>>
>> SLUB: Genslabs=15, HWalign=32, Order=0-3, MinObjects=0, CPUs=1, Nodes=1
>>
>> Preemptible hierarchical RCU implementation.
>>
>> NR_IRQS:2304 nr_irqs:256 16
>>
>> Console: colour VGA+ 80x25
>>
>> console [tty0] enabled
>>
>> console [ttyS0] enabled
>>
>> Fast TSC calibration using PIT
>>
>> Detected 499.922 MHz processor.
>>
>> Calibrating delay loop (skipped), value calculated using timer frequency..
>> 999.84 BogoMIPS (lpj=1999688)
>>
>> pid_max: default: 32768 minimum: 301
>>
>> Security Framework initialized
>>
>> Mount-cache hash table entries: 512
>>
>> Initializing cgroup subsys debug
>>
>> Initializing cgroup subsys cpuacct
>>
>> Initializing cgroup subsys memory
>>
>> Initializing cgroup subsys devices
>>
>> Initializing cgroup subsys freezer
>>
>> Initializing cgroup subsys blkio
>>
>> SMP alternatives: switching to UP code
>>
>> Freeing SMP alternatives: 20k freed
>>
>> ftrace: allocating 22469 entries in 44 pages
>>
>> weird, boot CPU (#0) not listed by the BIOS.
>>
>> SMP motherboard not detected.
>>
>> Local APIC not detected. Using dummy APIC emulation.
>>
>> SMP disabled
>>
>> Performance Events: no PMU driver, software events only.
>>
>> Brought up 1 CPUs
>>
>> Total of 1 processors activated (999.84 BogoMIPS).
>>
>> devtmpfs: initialized
>>
>> NET: Registered protocol family 16
>>
>> PCI: PCI BIOS revision 2.10 entry at 0xfaa70, last bus=0
>>
>> PCI: Using configuration type 1 for base access
>>
>> bio: create slab <bio-0> at 0
>>
>> ACPI: Interpreter disabled.
>>
>> vgaarb: loaded
>>
>> SCSI subsystem initialized
>>
>> usbcore: registered new interface driver usbfs
>>
>> usbcore: registered new interface driver hub
>>
>> usbcore: registered new device driver usb
>>
>> Advanced Linux Sound Architecture Driver Version 1.0.24.
>>
>> PCI: Probing PCI hardware
>>
>> vgaarb: device added: PCI:0000:00:01.1,decodes=io+mem,owns=io+mem,locks=none
>>
>> Switching to clocksource pit
>>
>> cfg80211: Calling CRDA to update world regulatory domain
>>
>> pnp: PnP ACPI: disabled
>>
>> pci 0000:00:0f.0: BAR 3: assigned [io  0x1000-0x101f]
>>
>> pci 0000:00:0f.0: BAR 3: set to [io  0x1000-0x101f] (PCI address
>> [0x1000-0x101f])
>>
>> NET: Registered protocol family 2
>>
>> IP route cache hash table entries: 2048 (order: 1, 8192 bytes)
>>
>> TCP established hash table entries: 8192 (order: 4, 65536 bytes)
>>
>> TCP bind hash table entries: 8192 (order: 4, 65536 bytes)
>>
>> TCP: Hash tables configured (established 8192 bind 8192)
>>
>> TCP reno registered
>>
>> UDP hash table entries: 128 (order: 0, 4096 bytes)
>>
>> UDP-Lite hash table entries: 128 (order: 0, 4096 bytes)
>>
>> NET: Registered protocol family 1
>>
>> RPC: Registered named UNIX socket transport module.
>>
>> RPC: Registered udp transport module.
>>
>> RPC: Registered tcp transport module.
>>
>> RPC: Registered tcp NFSv4.1 backchannel transport module.
>>
>> pci 0000:00:06.0: Firmware left e100 interrupts enabled; disabling
>>
>> platform rtc_cmos: registered platform RTC device (no PNP device found)
>>
>> microcode: no support for this CPU vendor
>>
>> VFS: Disk quotas dquot_6.5.2
>>
>> Dquot-cache hash table entries: 1024 (order 0, 4096 bytes)
>>
>> Registering unionfs 2.5.10 (for 3.1.0-rc4)
>>
>> msgmni has been set to 470
>>
>> Block layer SCSI generic (bsg) driver version 0.4 loaded (major 253)
>>
>> io scheduler noop registered
>>
>> io scheduler deadline registered
>>
>> io scheduler cfq registered (default)
>>
>> Serial: 8250/16550 driver, 4 ports, IRQ sharing disabled
>>
>> serial8250: ttyS0 at I/O 0x3f8 (irq = 4) is a 16550A
>>
>> serial8250: ttyS1 at I/O 0x2f8 (irq = 3) is a 16550A
>>
>> brd: module loaded
>>
>> loop: module loaded
>>
>> Uniform Multi-Platform E-IDE driver
>>
>> ide-gd driver 1.18
>>
>> ide-cd driver 5.00
>>
>> pcnet32: pcnet32.c:v1.35 21.Apr.2008 tsbogend@alpha.franken.de
>>
>> Atheros(R) L2 Ethernet Driver - version 2.2.3
>>
>> Copyright (c) 2007 Atheros Corporation.
>>
>> e100: Intel(R) PRO/100 Network Driver, 3.5.24-k2-NAPI
>>
>> e100: Copyright(c) 1999-2006 Intel Corporation
>>
>> e100 0000:00:06.0: eth0: addr 0xeffff000, irq 10, MAC addr 00:d0:c9:ae:29:33
>>
>> e1000: Intel(R) PRO/1000 Network Driver - version 7.3.21-k8-NAPI
>>
>> e1000: Copyright (c) 1999-2006 Intel Corporation.
>>
>> e1000e: Intel(R) PRO/1000 Network Driver - 1.5.1-k
>>
>> e1000e: Copyright(c) 1999 - 2011 Intel Corporation.
>>
>> ehci_hcd: USB 2.0 'Enhanced' Host Controller (EHCI) Driver
>>
>> ehci_hcd 0000:00:0f.5: EHCI Host Controller
>>
>> ehci_hcd 0000:00:0f.5: new USB bus registered, assigned bus number 1
>>
>> ehci_hcd 0000:00:0f.5: irq 10, io mem 0xefffc000
>>
>> ehci_hcd 0000:00:0f.5: USB 2.0 started, EHCI 1.00
>>
>> hub 1-0:1.0: USB hub found
>>
>> hub 1-0:1.0: 4 ports detected
>>
>> uhci_hcd: USB Universal Host Controller Interface driver
>>
>> Initializing USB Mass Storage driver...
>>
>> usbcore: registered new interface driver usb-storage
>>
>> USB Mass Storage support registered.
>>
>> usbcore: registered new interface driver usbserial
>>
>> USB Serial support registered for generic
>>
>> usbcore: registered new interface driver usbserial_generic
>>
>> usbserial: USB Serial Driver core
>>
>> USB Serial support registered for FTDI USB Serial Device
>>
>> usbcore: registered new interface driver ftdi_sio
>>
>> ftdi_sio: v1.6.0:USB FTDI Serial Converters Driver
>>
>> USB Serial support registered for pl2303
>>
>> usbcore: registered new interface driver pl2303
>>
>> pl2303: Prolific PL2303 USB to serial adaptor driver
>>
>> i8042: PNP: No PS/2 controller found. Probing ports directly.
>>
>> serio: i8042 KBD port at 0x60,0x64 irq 1
>>
>> serio: i8042 AUX port at 0x60,0x64 irq 12
>>
>> mousedev: PS/2 mouse device common for all mice
>>
>> usbcore: registered new interface driver wacom
>>
>> wacom: v1.53:USB Wacom tablet driver
>>
>> rtc_cmos rtc_cmos: rtc core: registered rtc_cmos as rtc0
>>
>> rtc0: alarms up to one day, 114 bytes nvram
>>
>> md: linear personality registered for level -1
>>
>> md: raid0 personality registered for level 0
>>
>> md: raid1 personality registered for level 1
>>
>> md: raid10 personality registered for level 10
>>
>> md: multipath personality registered for level -4
>>
>> md: faulty personality registered for level -5
>>
>> device-mapper: ioctl: 4.22.0-ioctl (2011-10-19) initialised:
>> dm-devel@redhat.com
>>
>> cpuidle: using governor ladder
>>
>> usbcore: registered new interface driver usbhid
>>
>> usbhid: USB HID core driver
>>
>> ALSA device list:
>>
>>   No soundcards found.
>>
>> oprofile: using NMI timer interrupt.
>>
>> TCP cubic registered
>>
>> NET: Registered protocol family 17
>>
>> Registering the dns_resolver key type
>>
>> Using IPI No-Shortcut mode
>>
>> registered taskstats version 1
>>
>> console [netcon0] enabled
>>
>> netconsole: network logging started
>>
>> rtc_cmos rtc_cmos: setting system clock to 2012-06-12 12:21:29 UTC
>> (1339503689)
>>
>> md: Waiting for all devices to be available before autodetect
>>
>> md: If you don't use raid, use raid=noautodetect
>>
>> md: Autodetecting RAID arrays.
>>
>> md: Scanned 0 and added 0 devices.
>>
>> md: autorun ...
>>
>> md: ... autorun DONE.
>>
>> Root-NFS: no NFS server address
>>
>> VFS: Unable to mount root fs via NFS, trying floppy.
>>
>> VFS: Cannot open root device "hdb1" or unknown-block(2,0)
>>
>> Please append a correct "root=" boot option; here are the available
>> partitions:
>>
>> VFS: Unable to mount root fs on unknown-block(2,0)
>>
>> User configuration error - no valid root filesystem found
>>
>> Kernel panic - not syncing: Invalid configuration from end user prevents
>> continuing
>>
>> Pid: 1, comm: swapper/0 Not tainted 3.2.11-yocto-standard #1
>>
>> Call Trace:
>>
>> [<c15424b4>] ? printk+0x1d/0x1f
>>
>> [<c15423a8>] panic+0x66/0x155
>>
>> [<c17b7b8a>] mount_block_root+0x1c1/0x1d8
>>
>> [<c11003cc>] ? sys_mknod+0x2c/0x30
>>
>> [<c17b7d92>] mount_root+0xf1/0xf9
>>
>> [<c17b7ee8>] prepare_namespace+0x14e/0x192
>>
>> [<c10f1185>] ? sys_access+0x25/0x30
>>
>> [<c17b788d>] kernel_init+0x168/0x16d
>>
>> [<c17b7725>] ? start_kernel+0x2f9/0x2f9
>>
>> [<c154f536>] kernel_thread_helper+0x6/0x10
>>
>>
>>
>>
>> _______________________________________________
>> yocto mailing list
>> yocto@yoctoproject.org
>> https://lists.yoctoproject.org/listinfo/yocto
>>

Re: qemux86 Image won't boot from CF

[Jürgen Messerer]

Thanks a lot for the tips. 
I will check them.

Best regards

Juergen


-----Original Message-----
From: Andrea Adami [mailto:andrea.adami@gmail.com] 
Sent: Dienstag, 12. Juni 2012 14:08
To: Jürgen Messerer
Cc: yocto@yoctoproject.org
Subject: Re: [yocto] qemux86 Image won't boot from CF

On Tue, Jun 12, 2012 at 2:04 PM, Andrea Adami <andrea.adami@gmail.com> wrote:
> On Tue, Jun 12, 2012 at 1:07 PM, Jürgen Messerer 
> <juergen.messerer@bbv.ch> wrote:
>> Hi everybody.
>>
>>
>>
>> The following problem occurs when I try to start a x86 linux system 
>> from CF-Card.
>>
>>
>>
>> I have generate a qemux86 core-image-minimal  image with the latest pokey.
>>
>> After that I have copied everything on a CF including 
>> bzImage-3.2.1-yocto-standard
>>
>> Grub was already installed from an old linux version.
>>
>>
>>
>> I configured grubs menu.lst.
>>
>> Ther kernel starts perfectly util it like to finde the rootfs.
>>
>> Only one ext2 partion exist on the CF-Card.
>>
>> If have tried hda1 hdb1 hdc1 sda1 sdb1 sdc1 for the to root option. 
>> Same problem.
>>
>
> Surely it is /dev/sdX since 2.6.3x
> Do you have all the necessary config options set for boot from CF?
> You need the block (pcmcia, pata, ..) devices and the filesystems 
> built in kernel.


Ah, pls. add 'rootwait' to cmdline when booting from those kind of removable media.

Cheers

Andrea

>
> Cheers
>
> Andrea
>
>> I also tried initrd. Same problem.
>>
>> I also tried rootfs from narcissus. Same problem.
>>
>>
>>
>> I appreciate any help.
>>
>>
>>
>> Thanks.
>>
>>
>>
>> Regards
>>
>>
>>
>> Juergen
>>
>>
>>
>> ----------------------------------------
>>
>> Menu.lst :
>>
>> ----------------------------------------
>>
>> serial --unit=0 --speed=57600
>>
>> terminal --timeout=1 serial console
>>
>> default 0
>>
>>
>>
>> # tell grub to find the kernel on /dev/hda1
>>
>> root (hd0,0)
>>
>> savedefault
>>
>>
>>
>> # start menu entry with title
>>
>> title OpenEmbedded GNU/Linux
>>
>>
>>
>> title New OE serial console
>>
>> root (hd0,0)
>>
>> kernel /boot/bzImage-3.2.11-yocto-standard serialconsole 
>> root=/dev/hdb1 init=/sbin/init console=tty0 console=ttyS0,57600n8
>>
>> savedefault
>>
>>
>>
>>
>>
>> ------------------------
>>
>> KERNEL Output:
>>
>> ------------------------
>>
>>   Booting 'New OE serial console'
>>
>>
>>
>> root (hd0,0)
>>
>> Filesystem type is ext2fs, partition type 0x83
>>
>> kernel /boot/bzImage-3.2.11-yocto-standard serialconsole 
>> root=/dev/hdb1 init=/s
>>
>> bin/init console=tty0 console=ttyS0,57600n8
>>
>>    [Linux-bzImage, setup=0x3a00, size=0x441020]
>>
>> savedefault
>>
>>
>>
>> Initializing cgroup subsys cpuset
>>
>> Initializing cgroup subsys cpu
>>
>> Linux version 3.2.11-yocto-standard (blabla@blabla-virtual-machine) 
>> (gcc version 4.6.4 20120303 (prerelea2
>>
>> BIOS-provided physical RAM map:
>>
>> BIOS-e820: 0000000000000000 - 000000000009e000 (usable)
>>
>> BIOS-e820: 000000000009e000 - 00000000000a0000 (reserved)
>>
>> BIOS-e820: 00000000000f0000 - 0000000000100000 (reserved)
>>
>> BIOS-e820: 0000000000100000 - 000000000f7c0000 (usable)
>>
>> BIOS-e820: 00000000ffff0000 - 0000000100000000 (reserved)
>>
>> Notice: NX (Execute Disable) protection missing in CPU!
>>
>> DMI 2.2 present.
>>
>> last_pfn = 0xf7c0 max_arch_pfn = 0x100000
>>
>> init_memory_mapping: 0000000000000000-000000000f7c0000
>>
>> ACPI Error: A valid RSDP was not found (20110623/tbxfroot-219)
>>
>> 0MB HIGHMEM available.
>>
>> 247MB LOWMEM available.
>>
>>   mapped low ram: 0 - 0f7c0000
>>
>>   low ram: 0 - 0f7c0000
>>
>> Zone PFN ranges:
>>
>>   DMA      0x00000010 -> 0x00001000
>>
>>   Normal   0x00001000 -> 0x0000f7c0
>>
>>   HighMem  empty
>>
>> Movable zone start PFN for each node
>>
>> early_node_map[2] active PFN ranges
>>
>>     0: 0x00000010 -> 0x0000009e
>>
>>     0: 0x00000100 -> 0x0000f7c0
>>
>> Using APIC driver default
>>
>> SMP: Allowing 1 CPUs, 0 hotplug CPUs
>>
>> No local APIC present or hardware disabled
>>
>> APIC: disable apic facility
>>
>> APIC: switched to apic NOOP
>>
>> Allocating PCI resources starting at f7c0000 (gap: f7c0000:f0830000)
>>
>> setup_percpu: NR_CPUS:8 nr_cpumask_bits:8 nr_cpu_ids:1 nr_node_ids:1
>>
>> PERCPU: Embedded 13 pages/cpu @cf000000 s29056 r0 d24192 u4194304
>>
>> Built 1 zonelists in Zone order, mobility grouping on.  Total pages: 
>> 62814
>>
>> Kernel command line: serialconsole root=/dev/hdb1 init=/sbin/init
>> console=tty0 console=ttyS0,57600n8
>>
>> PID hash table entries: 1024 (order: 0, 4096 bytes)
>>
>> Dentry cache hash table entries: 32768 (order: 5, 131072 bytes)
>>
>> Inode-cache hash table entries: 16384 (order: 4, 65536 bytes)
>>
>> Initializing CPU#0
>>
>> allocated 1014528 bytes of page_cgroup
>>
>> please try 'cgroup_disable=memory' option if you don't want memory 
>> cgroups
>>
>> Initializing HighMem for node 0 (00000000:00000000)
>>
>> Memory: 241100k/253696k available (5440k kernel code, 12140k 
>> reserved, 2458k data, 492k init, 0k highmem)
>>
>> virtual kernel memory layout:
>>
>>     fixmap  : 0xfff17000 - 0xfffff000   ( 928 kB)
>>
>>     pkmap   : 0xff800000 - 0xffc00000   (4096 kB)
>>
>>     vmalloc : 0xcffc0000 - 0xff7fe000   ( 760 MB)
>>
>>     lowmem  : 0xc0000000 - 0xcf7c0000   ( 247 MB)
>>
>>       .init : 0xc17b7000 - 0xc1832000   ( 492 kB)
>>
>>       .data : 0xc1550219 - 0xc17b6a80   (2458 kB)
>>
>>       .text : 0xc1000000 - 0xc1550219   (5440 kB)
>>
>> Checking if this processor honours the WP bit even in supervisor mode...Ok.
>>
>> SLUB: Genslabs=15, HWalign=32, Order=0-3, MinObjects=0, CPUs=1, 
>> Nodes=1
>>
>> Preemptible hierarchical RCU implementation.
>>
>> NR_IRQS:2304 nr_irqs:256 16
>>
>> Console: colour VGA+ 80x25
>>
>> console [tty0] enabled
>>
>> console [ttyS0] enabled
>>
>> Fast TSC calibration using PIT
>>
>> Detected 499.922 MHz processor.
>>
>> Calibrating delay loop (skipped), value calculated using timer frequency..
>> 999.84 BogoMIPS (lpj=1999688)
>>
>> pid_max: default: 32768 minimum: 301
>>
>> Security Framework initialized
>>
>> Mount-cache hash table entries: 512
>>
>> Initializing cgroup subsys debug
>>
>> Initializing cgroup subsys cpuacct
>>
>> Initializing cgroup subsys memory
>>
>> Initializing cgroup subsys devices
>>
>> Initializing cgroup subsys freezer
>>
>> Initializing cgroup subsys blkio
>>
>> SMP alternatives: switching to UP code
>>
>> Freeing SMP alternatives: 20k freed
>>
>> ftrace: allocating 22469 entries in 44 pages
>>
>> weird, boot CPU (#0) not listed by the BIOS.
>>
>> SMP motherboard not detected.
>>
>> Local APIC not detected. Using dummy APIC emulation.
>>
>> SMP disabled
>>
>> Performance Events: no PMU driver, software events only.
>>
>> Brought up 1 CPUs
>>
>> Total of 1 processors activated (999.84 BogoMIPS).
>>
>> devtmpfs: initialized
>>
>> NET: Registered protocol family 16
>>
>> PCI: PCI BIOS revision 2.10 entry at 0xfaa70, last bus=0
>>
>> PCI: Using configuration type 1 for base access
>>
>> bio: create slab <bio-0> at 0
>>
>> ACPI: Interpreter disabled.
>>
>> vgaarb: loaded
>>
>> SCSI subsystem initialized
>>
>> usbcore: registered new interface driver usbfs
>>
>> usbcore: registered new interface driver hub
>>
>> usbcore: registered new device driver usb
>>
>> Advanced Linux Sound Architecture Driver Version 1.0.24.
>>
>> PCI: Probing PCI hardware
>>
>> vgaarb: device added: 
>> PCI:0000:00:01.1,decodes=io+mem,owns=io+mem,locks=none
>>
>> Switching to clocksource pit
>>
>> cfg80211: Calling CRDA to update world regulatory domain
>>
>> pnp: PnP ACPI: disabled
>>
>> pci 0000:00:0f.0: BAR 3: assigned [io  0x1000-0x101f]
>>
>> pci 0000:00:0f.0: BAR 3: set to [io  0x1000-0x101f] (PCI address
>> [0x1000-0x101f])
>>
>> NET: Registered protocol family 2
>>
>> IP route cache hash table entries: 2048 (order: 1, 8192 bytes)
>>
>> TCP established hash table entries: 8192 (order: 4, 65536 bytes)
>>
>> TCP bind hash table entries: 8192 (order: 4, 65536 bytes)
>>
>> TCP: Hash tables configured (established 8192 bind 8192)
>>
>> TCP reno registered
>>
>> UDP hash table entries: 128 (order: 0, 4096 bytes)
>>
>> UDP-Lite hash table entries: 128 (order: 0, 4096 bytes)
>>
>> NET: Registered protocol family 1
>>
>> RPC: Registered named UNIX socket transport module.
>>
>> RPC: Registered udp transport module.
>>
>> RPC: Registered tcp transport module.
>>
>> RPC: Registered tcp NFSv4.1 backchannel transport module.
>>
>> pci 0000:00:06.0: Firmware left e100 interrupts enabled; disabling
>>
>> platform rtc_cmos: registered platform RTC device (no PNP device 
>> found)
>>
>> microcode: no support for this CPU vendor
>>
>> VFS: Disk quotas dquot_6.5.2
>>
>> Dquot-cache hash table entries: 1024 (order 0, 4096 bytes)
>>
>> Registering unionfs 2.5.10 (for 3.1.0-rc4)
>>
>> msgmni has been set to 470
>>
>> Block layer SCSI generic (bsg) driver version 0.4 loaded (major 253)
>>
>> io scheduler noop registered
>>
>> io scheduler deadline registered
>>
>> io scheduler cfq registered (default)
>>
>> Serial: 8250/16550 driver, 4 ports, IRQ sharing disabled
>>
>> serial8250: ttyS0 at I/O 0x3f8 (irq = 4) is a 16550A
>>
>> serial8250: ttyS1 at I/O 0x2f8 (irq = 3) is a 16550A
>>
>> brd: module loaded
>>
>> loop: module loaded
>>
>> Uniform Multi-Platform E-IDE driver
>>
>> ide-gd driver 1.18
>>
>> ide-cd driver 5.00
>>
>> pcnet32: pcnet32.c:v1.35 21.Apr.2008 tsbogend@alpha.franken.de
>>
>> Atheros(R) L2 Ethernet Driver - version 2.2.3
>>
>> Copyright (c) 2007 Atheros Corporation.
>>
>> e100: Intel(R) PRO/100 Network Driver, 3.5.24-k2-NAPI
>>
>> e100: Copyright(c) 1999-2006 Intel Corporation
>>
>> e100 0000:00:06.0: eth0: addr 0xeffff000, irq 10, MAC addr 
>> 00:d0:c9:ae:29:33
>>
>> e1000: Intel(R) PRO/1000 Network Driver - version 7.3.21-k8-NAPI
>>
>> e1000: Copyright (c) 1999-2006 Intel Corporation.
>>
>> e1000e: Intel(R) PRO/1000 Network Driver - 1.5.1-k
>>
>> e1000e: Copyright(c) 1999 - 2011 Intel Corporation.
>>
>> ehci_hcd: USB 2.0 'Enhanced' Host Controller (EHCI) Driver
>>
>> ehci_hcd 0000:00:0f.5: EHCI Host Controller
>>
>> ehci_hcd 0000:00:0f.5: new USB bus registered, assigned bus number 1
>>
>> ehci_hcd 0000:00:0f.5: irq 10, io mem 0xefffc000
>>
>> ehci_hcd 0000:00:0f.5: USB 2.0 started, EHCI 1.00
>>
>> hub 1-0:1.0: USB hub found
>>
>> hub 1-0:1.0: 4 ports detected
>>
>> uhci_hcd: USB Universal Host Controller Interface driver
>>
>> Initializing USB Mass Storage driver...
>>
>> usbcore: registered new interface driver usb-storage
>>
>> USB Mass Storage support registered.
>>
>> usbcore: registered new interface driver usbserial
>>
>> USB Serial support registered for generic
>>
>> usbcore: registered new interface driver usbserial_generic
>>
>> usbserial: USB Serial Driver core
>>
>> USB Serial support registered for FTDI USB Serial Device
>>
>> usbcore: registered new interface driver ftdi_sio
>>
>> ftdi_sio: v1.6.0:USB FTDI Serial Converters Driver
>>
>> USB Serial support registered for pl2303
>>
>> usbcore: registered new interface driver pl2303
>>
>> pl2303: Prolific PL2303 USB to serial adaptor driver
>>
>> i8042: PNP: No PS/2 controller found. Probing ports directly.
>>
>> serio: i8042 KBD port at 0x60,0x64 irq 1
>>
>> serio: i8042 AUX port at 0x60,0x64 irq 12
>>
>> mousedev: PS/2 mouse device common for all mice
>>
>> usbcore: registered new interface driver wacom
>>
>> wacom: v1.53:USB Wacom tablet driver
>>
>> rtc_cmos rtc_cmos: rtc core: registered rtc_cmos as rtc0
>>
>> rtc0: alarms up to one day, 114 bytes nvram
>>
>> md: linear personality registered for level -1
>>
>> md: raid0 personality registered for level 0
>>
>> md: raid1 personality registered for level 1
>>
>> md: raid10 personality registered for level 10
>>
>> md: multipath personality registered for level -4
>>
>> md: faulty personality registered for level -5
>>
>> device-mapper: ioctl: 4.22.0-ioctl (2011-10-19) initialised:
>> dm-devel@redhat.com
>>
>> cpuidle: using governor ladder
>>
>> usbcore: registered new interface driver usbhid
>>
>> usbhid: USB HID core driver
>>
>> ALSA device list:
>>
>>   No soundcards found.
>>
>> oprofile: using NMI timer interrupt.
>>
>> TCP cubic registered
>>
>> NET: Registered protocol family 17
>>
>> Registering the dns_resolver key type
>>
>> Using IPI No-Shortcut mode
>>
>> registered taskstats version 1
>>
>> console [netcon0] enabled
>>
>> netconsole: network logging started
>>
>> rtc_cmos rtc_cmos: setting system clock to 2012-06-12 12:21:29 UTC
>> (1339503689)
>>
>> md: Waiting for all devices to be available before autodetect
>>
>> md: If you don't use raid, use raid=noautodetect
>>
>> md: Autodetecting RAID arrays.
>>
>> md: Scanned 0 and added 0 devices.
>>
>> md: autorun ...
>>
>> md: ... autorun DONE.
>>
>> Root-NFS: no NFS server address
>>
>> VFS: Unable to mount root fs via NFS, trying floppy.
>>
>> VFS: Cannot open root device "hdb1" or unknown-block(2,0)
>>
>> Please append a correct "root=" boot option; here are the available
>> partitions:
>>
>> VFS: Unable to mount root fs on unknown-block(2,0)
>>
>> User configuration error - no valid root filesystem found
>>
>> Kernel panic - not syncing: Invalid configuration from end user 
>> prevents continuing
>>
>> Pid: 1, comm: swapper/0 Not tainted 3.2.11-yocto-standard #1
>>
>> Call Trace:
>>
>> [<c15424b4>] ? printk+0x1d/0x1f
>>
>> [<c15423a8>] panic+0x66/0x155
>>
>> [<c17b7b8a>] mount_block_root+0x1c1/0x1d8
>>
>> [<c11003cc>] ? sys_mknod+0x2c/0x30
>>
>> [<c17b7d92>] mount_root+0xf1/0xf9
>>
>> [<c17b7ee8>] prepare_namespace+0x14e/0x192
>>
>> [<c10f1185>] ? sys_access+0x25/0x30
>>
>> [<c17b788d>] kernel_init+0x168/0x16d
>>
>> [<c17b7725>] ? start_kernel+0x2f9/0x2f9
>>
>> [<c154f536>] kernel_thread_helper+0x6/0x10
>>
>>
>>
>>
>> _______________________________________________
>> yocto mailing list
>> yocto@yoctoproject.org
>> https://lists.yoctoproject.org/listinfo/yocto
>>

Re: qemux86 Image won't boot from CF

[Darren Hart]

On 06/12/2012 04:07 AM, Jürgen Messerer wrote:
> Hi everybody.
> 
>  
> 
> The following problem occurs when I try to start a x86 linux system from
> CF-Card.
> 
>  
> 
> I have generate a qemux86 core-image-minimal  image with the latest pokey.
> 

...

> VFS: Unable to mount root fs via NFS, trying floppy.
> 
> VFS: Cannot open root device "hdb1" or unknown-block(2,0)
> 
> Please append a correct "root=" boot option; here are the available
> partitions:
> 
> VFS: Unable to mount root fs on unknown-block(2,0)

The kernel should list the known block devices. It isn't finding any. So
either you don't have the driver for it installed, or it is a removable
device. As Andrea pointed out, rootwait can help with the latter.

However, it should be noted that the qemux86 machine is intended to be
booted under emulation, and has the drivers required for that scenario.
If you want to boot on real hardware, you really should be creating a
machine config and a kernel bbappend with whatever drivers you need for
your hardware in a config fragment.

-- 
Darren Hart
Intel Open Source Technology Center
Yocto Project - Linux Kernel

Re: qemux86 Image won't boot from CF

[Jürgen Messerer]

Thanks Darren for the tips.

Meanwhile I realized that to that the PCMCIA is missing .
I will follow your suggestion about writing an own machine config file.

Best regards

Juergen
 

-----Original Message-----
From: Darren Hart [mailto:dvhart@linux.intel.com] 
Sent: Mittwoch, 13. Juni 2012 17:56
To: Jürgen Messerer
Cc: yocto@yoctoproject.org; Andrea Adami
Subject: Re: [yocto] qemux86 Image won't boot from CF



On 06/12/2012 04:07 AM, Jürgen Messerer wrote:
> Hi everybody.
> 
>  
> 
> The following problem occurs when I try to start a x86 linux system 
> from CF-Card.
> 
>  
> 
> I have generate a qemux86 core-image-minimal  image with the latest pokey.
> 

...

> VFS: Unable to mount root fs via NFS, trying floppy.
> 
> VFS: Cannot open root device "hdb1" or unknown-block(2,0)
> 
> Please append a correct "root=" boot option; here are the available
> partitions:
> 
> VFS: Unable to mount root fs on unknown-block(2,0)

The kernel should list the known block devices. It isn't finding any. So either you don't have the driver for it installed, or it is a removable device. As Andrea pointed out, rootwait can help with the latter.

However, it should be noted that the qemux86 machine is intended to be booted under emulation, and has the drivers required for that scenario.
If you want to boot on real hardware, you really should be creating a machine config and a kernel bbappend with whatever drivers you need for your hardware in a config fragment.

--
Darren Hart
Intel Open Source Technology Center
Yocto Project - Linux Kernel