ok boot
Boot device: /sd/disk:\boot\olpc.fth  Arguments: Boot device: /sd/disk:\boot\olp
c.fth  Arguments:
Boot device: /sd/disk:\boot\vmlinuz.sd  Arguments: ro root=mmcblk0p1 mmcblk.majo
r=239 console=ttyS0,115200 console=tty0 fbcon=font:SUN12x22 video=lxfb:1024x768B
oot device: /sd/disk:\boot\vmlinuz.sd  Arguments: ro root=mmcblk0p1 mmcblk.major
=239 console=ttyS0,115200 console=tty0 fbcon=font:SUN12x22 video=lxfb:1024x768
[    0.000000] Linux version 2.6.21-rc5 (wmb@fc6.laptop.org) (gcc version 4.1.1
20070105 (Red Hat 4.1.1-51)) #4 PREEMPT Fri Apr 13 04:22:11 EDT 2007
[    0.000000] BIOS-provided physical RAM map:
[    0.000000] sanitize start
[    0.000000] sanitize bail 0
[    0.000000]  BIOS-e801: 0000000000000000 - 000000000009f000 (usable)
[    0.000000]  BIOS-e801: 0000000000100000 - 00000000075de000 (usable)
[    0.000000] 117MB LOWMEM available.
[    0.000000] Zone PFN ranges:
[    0.000000]   DMA             0 ->     4096
[    0.000000]   Normal       4096 ->    30174
[    0.000000] early_node_map[1] active PFN ranges
[    0.000000]     0:        0 ->    30174
[    0.000000] DMI not present or invalid.
[    0.000000] Allocating PCI resources starting at 10000000 (gap: 075de000:f8a2
2000)
[    0.000000] Built 1 zonelists.  Total pages: 29939
[    0.000000] Kernel command line: ro root=mmcblk0p1 mmcblk.major=239 console=t
tyS0,115200 console=tty0 fbcon=font:SUN12x22 video=lxfb:1024x768
[    0.000000] Unknown boot option `mmcblk.major=239': ignoring
[    0.000000] Initializing CPU#0
[    0.000000] CPU 0 irqstacks, hard=c0713000 soft=c0712000
[    0.000000] PID hash table entries: 512 (order: 9, 2048 bytes)
[    0.000000] Detected 364.925 MHz processor.
[   18.166895] Console: colour EGA 80x25
[   18.284621] Dentry cache hash table entries: 16384 (order: 4, 65536 bytes)
[   18.292091] Inode-cache hash table entries: 8192 (order: 3, 32768 bytes)
[   18.327203] Memory: 115504k/120696k available (1976k kernel code, 4668k reser
ved, 975k data, 164k init, 0k highmem)
[   18.337806] virtual kernel memory layout:
[   18.337820]     fixmap  : 0xffffd000 - 0xfffff000   (   8 kB)
[   18.337837]     vmalloc : 0xc8000000 - 0xffffb000   ( 895 MB)
[   18.337854]     lowmem  : 0xc0000000 - 0xc75de000   ( 117 MB)
[   18.337871]       .init : 0xc06e4000 - 0xc070d000   ( 164 kB)
[   18.337888]       .data : 0xc05ee3fc - 0xc06e20d4   ( 975 kB)
[   18.337905]       .text : 0xc0400000 - 0xc05ee3fc   (1976 kB)
[   18.376778] Checking if this processor honours the WP bit even in supervisor
mode... Ok.
[   18.535953] Calibrating delay using timer specific routine.. 731.39 BogoMIPS
(lpj=3656999)
[   18.588203] kdb version 4.4 by Keith Owens, Scott Lurndal. Copyright SGI, All
 Rights Reserved
kdb_cmd[0]: defcmd archkdb "" "First line arch debugging"
kdb_cmd[7]: defcmd archkdbcpu "" "archkdb with only tasks on cpus"
kdb_cmd[14]: defcmd archkdbshort "" "archkdb with less detailed backtrace"
kdb_cmd[21]: defcmd archkdbcommon "" "Common arch debugging"
[   18.620915] Security Framework v1.0.0 initialized
[   18.625737] SELinux:  Initializing.
[   18.629550] selinux_register_security:  Registering secondary module capabili
ty
[   18.637005] Capability LSM initialized as secondary
[   18.642126] Mount-cache hash table entries: 512
[   18.647849] CPU: L1 I Cache: 16K (32 bytes/line), D cache 16K (32 bytes/line)
[   18.655187] CPU: NSC Geode(TM) Integrated Processor by National Semi stepping
 02
[   18.662947] Checking 'hlt' instruction... OK.
[   18.708719] NET: Registered protocol family 16
[   18.713334] geode-mfgpt:  7 timers available.
[   18.718065] OLPC board with OpenFirmware: CL1   Q2C06  Q2C
[   18.729401] OLPC board revision: B2 (EC=38)
[   18.734848] geode-mfgpt:  Registered timer 0
[   18.739314] mfgpt-timer:  registering the MFGT timer as a clock event.
[   18.746961] PCI: Using configuration type OLPC
[   18.751500] Setting up standard PCI resources
[   18.771394] SCSI subsystem initialized
[   18.776367] usbcore: registered new interface driver usbfs
[   18.782576] usbcore: registered new interface driver hub
[   18.788793] usbcore: registered new device driver usb
[   18.795150] PCI: Probing PCI hardware
[   18.808806] Time: tsc clocksource has been installed.
[   18.814168] Switched to high resolution mode on CPU 0
[   18.823768] PCI: Ignore bogus resource 6 [0:0] of 0000:00:01.1
[   18.830158] NET: Registered protocol family 2
[   18.932632] IP route cache hash table entries: 1024 (order: 0, 4096 bytes)
[   18.940200] TCP established hash table entries: 4096 (order: 4, 81920 bytes)
[   18.947766] TCP bind hash table entries: 4096 (order: 4, 81920 bytes)
[   18.954851] TCP: Hash tables configured (established 4096 bind 4096)
[   18.961409] TCP reno registered
[   18.998304] SCI is mapped to IRQ 3
[   19.002673] input: Geode PM as /class/input/input0
[   19.009729] audit: initializing netlink socket (disabled)
[   19.015304] audit(946836387.430:1): initialized
[   19.020807] Total HugeTLB memory allocated, 0
[   19.026111] VFS: Disk quotas dquot_6.5.1
[   19.030366] Dquot-cache hash table entries: 1024 (order 0, 4096 bytes)
[   19.037765] JFFS2 version 2.2. (NAND) (SUMMARY)  (C) 2001-2006 Red Hat, Inc.
[   19.046651] io scheduler noop registered
[   19.050833] io scheduler cfq registered (default)
[   19.057664] gxfb 0000:00:01.1: 8192 KiB of video memory at 0xfd000000
[   19.142584] Console: switching to colour frame buffer device 100x40
[   19.207997] fb0: Geode GX frame buffer device
[   19.260475] Real Time Clock Driver v1.12ac
[   19.266281] Non-volatile memory driver v1.2
[   19.271312] Serial: 8250/16550 driver $Revision: 1.90 $ 1 ports, IRQ sharing
enabled
ÿ[   19.563864] serial8250: ttyS0 at I/O 0x3f8 (irq = 4) is a NS16550A
[   19.582096] RAMDISK driver initialized: 16 RAM disks of 16384K size 1024 bloc
ksize
[   19.593527] PCI: Enabling device 0000:00:0c.0 (0000 -> 0002)
[   19.600509] NAND device: Manufacturer ID: 0xad, Chip ID: 0xdc (Hynix NAND 512
MiB 3,3V 8-bit)
[   19.612473] Probing CS553x NAND controller CS#0 at MMIO 0x20000000
[   19.619978] No NAND device found!!!
[   19.624805] OLPC PCI: Config write to devfn 7d reg 44 value 0
[   19.660548] OLPC PCI: Config write to devfn 7d reg d value 40
[   19.696742] ehci_hcd 0000:00:0f.5: EHCI Host Controller
[   19.732680] ehci_hcd 0000:00:0f.5: new USB bus registered, assigned bus numbe
r 1
[   19.770635] OLPC PCI: Config write to devfn 7d reg c value 8
[   19.806696] ehci_hcd 0000:00:0f.5: irq 10, io mem 0xfe01b000
[   19.843486] ehci_hcd 0000:00:0f.5: USB 2.0 started, EHCI 1.00, driver 10 Dec
2004
[   19.884188] usb usb1: configuration #1 chosen from 1 choice
[   19.921174] hub 1-0:1.0: USB hub found
[   19.955160] hub 1-0:1.0: 4 ports detected
[   20.105597] OLPC PCI: Config write to devfn 7c reg 44 value 0
[   20.141499] OLPC PCI: Config write to devfn 7c reg d value 40
[   20.176352] ohci_hcd 0000:00:0f.4: OHCI Host Controller
[   20.211126] ohci_hcd 0000:00:0f.4: new USB bus registered, assigned bus numbe
r 2
[   20.248175] ohci_hcd 0000:00:0f.4: irq 10, io mem 0xfe01a000
[   20.378786] usb usb2: configuration #1 chosen from 1 choice
[   20.414718] hub 2-0:1.0: USB hub found
[   20.447822] hub 2-0:1.0: 4 ports detected
[   20.480814] usb 1-4: new high speed USB device using ehci_hcd and address 2
[   20.626396] Initializing USB Mass Storage driver...
[   20.701231] usb 1-4: configuration #1 chosen from 1 choice
[   20.746036] usbcore: registered new interface driver usb-storage
[   20.786502] USB Mass Storage support registered.
[   20.824457] usbcore: registered new interface driver libusual
[   20.860323] usbcore: registered new interface driver hiddev
[   20.895258] usbcore: registered new interface driver usbhid
[   20.928925] drivers/usb/input/hid-core.c: v2.6:USB HID core driver
[   20.980716] serio: i8042 KBD port at 0x60,0x64 irq 1
[   21.015054] serio: i8042 AUX port at 0x60,0x64 irq 12
[   21.054293] gxfb-dcon: Discovered DCON version 2
[   21.087033] sdhci: Secure Digital Host Controller Interface driver
[   21.120589] sdhci: Copyright(c) Pierre Ossman
[   21.152287] sdhci: SDHCI controller found at 0000:00:0c.1 [11ab:4101] (rev 10
)
[   21.186703] PCI: Enabling device 0000:00:0c.1 (0000 -> 0002)
[   21.218794] sdhci: Invalid iomem size. You may experience problems.
[   21.256492] mmc0: SDHCI at 0xfe010000 irq 11 DMA
[   21.310317] input: AT Translated Set 2 keyboard as /class/input/input1
[   21.353615] Registered led device: olpc:keyboard
[   21.386802] TCP bic registered
[   21.416813] Initializing XFRM netlink socket
[   21.447874] NET: Registered protocol family 1
[   21.478743] NET: Registered protocol family 17
[   21.509598] Using IPI Shortcut mode
[   21.541040] VFS: Cannot open root device "mmcblk0p1" or unknown-block(0,0)
[   21.573965] Please append a correct "root=" boot option
[   21.605701] Kernel panic - not syncing: VFS: Unable to mount root fs on unkno
wn-block(0,0)

Entering kdb (current=0xc111da90, pid 1) due to KDB_ENTER()
kdb>