ubuntu@ubuntu:~$ sudo kexec -l /boot/vmlinuz-2.6.33-502-omap [sudo] password for ubuntu: ubuntu@ubuntu:~$ cat /proc/cmdline vram=12M omapfb.mode=dvi:1280x720MR-16@60 root=/dev/mmcblk0p2 fixrtc console=ttyS2,115200 console=tty1 console=tty1'i:1280x720MR-16@60 root=/dev/mmcblk0p2 fixrtc console=ttyS2,115200 [sudo] password for ubuntu: ubuntu@ubuntu:~$ sudo kexec -e [ 443.000274] Starting new kernel Uncompressing Linux... done, booting the kernel. [ 0.000000] Initializing cgroup subsys cpuset [ 0.000000] Initializing cgroup subsys cpu [ 0.000000] Linux version 2.6.33-502-omap (root@roc-desktop) (gcc version 4.4.1 (Sourcery G++ Lite 2010q1-202) ) #10 Tue Aug 17 17:44:22 CST 2010 [ 0.000000] CPU: ARMv7 Processor [411fc083] revision 3 (ARMv7), cr=10c53c7f [ 0.000000] CPU: VIPT nonaliasing data cache, VIPT nonaliasing instruction cache [ 0.000000] Machine: OMAP3 Beagle Board [ 0.000000] Memory policy: ECC disabled, Data cache writeback [ 0.000000] OMAP3430/3530 ES3.0 (l2cache iva sgx neon isp ) [ 0.000000] SRAM: Mapped pa 0x40200000 to va 0xfe400000 size: 0x100000 [ 0.000000] Reserving 6291456 bytes SDRAM for VRAM [ 0.000000] Built 1 zonelists in Zone order, mobility grouping on. Total pages: 65024 [ 0.000000] Kernel command line: vram=12M omapfb.mode=dvi:1280x720MR-16@60 root=/dev/mmcblk0p2 fixrtc console=ttyS2,115200 console=tty1 [ 0.000000] PID hash table entries: 1024 (order: 0, 4096 bytes) [ 0.000000] Dentry cache hash table entries: 32768 (order: 5, 131072 bytes) [ 0.000000] Inode-cache hash table entries: 16384 (order: 4, 65536 bytes) [ 0.000000] allocated 1310720 bytes of page_cgroup [ 0.000000] please try 'cgroup_disable=memory' option if you don't want memory cgroups [ 0.000000] Memory: 128MB 128MB = 256MB total [ 0.000000] Memory: 245248KB available (5864K code, 743K data, 176K init, 0K highmem) [ 0.000000] Hierarchical RCU implementation. [ 0.000000] NR_IRQS:402 [ 0.000000] Clocking rate (Crystal/Core/MPU): 26.0/332/500 MHz [ 0.000000] Reprogramming SDRC clock to 332000000 Hz [ 0.000000] GPMC revision 5.0 [ 0.000000] IRQ: Found an INTC at 0xfa200000 (revision 4.0) with 96 interrupts [ 0.000000] Total of 96 interrupts on 1 active controller [ 0.000000] OMAP GPIO hardware version 2.5 [ 0.000000] OMAP clockevent source: GPTIMER12 at 32768 Hz [ 0.000000] Console: colour dummy device 80x30 [ 0.000000] console [tty1] enabled [ 0.000000] Calibrating delay loop... 465.31 BogoMIPS (lpj=1818624) [ 0.000000] Security Framework initialized [ 0.000000] AppArmor: AppArmor initialized [ 0.000000] Mount-cache hash table entries: 512 [ 0.000000] Initializing cgroup subsys ns [ 0.000000] Initializing cgroup subsys cpuacct [ 0.000000] Initializing cgroup subsys memory [ 0.000000] Initializing cgroup subsys freezer [ 0.000000] CPU: Testing write buffer coherency: ok [ 0.000000] devtmpfs: initialized [ 0.000000] regulator: core version 0.5 [ 0.000000] NET: Registered protocol family 16 [ 0.000000] Found NAND on CS0 [ 0.000000] Registering NAND on CS0 [ 457.558135] OMAP DMA hardware revision 4.0 [ 457.562896] bio: create slab at 0 [ 457.565460] SCSI subsystem initialized [ 457.566162] usbcore: registered new interface driver usbfs [ 457.566284] usbcore: registered new interface driver hub [ 457.566467] usbcore: registered new device driver usb [ 457.566772] i2c_omap i2c_omap.1: bus 1 rev3.12 at 2600 kHz [ 457.569458] twl4030: PIH (irq 7) chaining IRQs 368..375 [ 457.569488] twl4030: power (irq 373) chaining IRQs 376..383 [ 457.569793] twl4030: gpio (irq 368) chaining IRQs 384..401 [ 457.571197] regulator: VUSB1V5: 1500 mV normal standby [ 457.571533] regulator: VUSB1V8: 1800 mV normal standby [ 457.571868] regulator: VUSB3V1: 3100 mV normal standby [ 457.573516] twl4030_usb twl4030_usb: Initialized TWL4030 USB module [ 457.574096] regulator: VMMC1: 1850 <--> 3150 mV at 3150 mV normal standby [ 457.574523] regulator: VDAC: 1800 mV normal standby [ 457.574859] regulator: VDVI: 1800 mV normal standby [ 457.575286] regulator: VSIM: 1800 <--> 3000 mV at 1800 mV normal standby [ 457.575561] i2c_omap i2c_omap.3: bus 3 rev3.12 at 100 kHz [ 457.576354] Advanced Linux Sound Architecture Driver Version 1.0.21. [ 457.576934] NetLabel: Initializing [ 457.576965] NetLabel: domain hash size = 128 [ 457.576965] NetLabel: protocols = UNLABELED CIPSOv4 [ 457.577087] NetLabel: unlabeled traffic allowed by default [ 457.577148] Switching to clocksource 32k_counter [ 457.585754] AppArmor: AppArmor Filesystem Enabled [ 457.586822] musb_hdrc: version 6.0, musb-dma, otg (peripheral+host), debug=0 [ 457.590942] musb_hdrc: USB OTG mode controller at fa0ab000 using DMA, IRQ 92 [ 457.591644] NET: Registered protocol family 2 [ 457.592010] IP route cache hash table entries: 2048 (order: 1, 8192 bytes) [ 457.593139] TCP established hash table entries: 8192 (order: 4, 65536 bytes) [ 457.593383] TCP bind hash table entries: 8192 (order: 3, 32768 bytes) [ 457.593536] TCP: Hash tables configured (established 8192 bind 8192) [ 457.593566] TCP reno registered [ 457.593597] UDP hash table entries: 256 (order: 0, 4096 bytes) [ 457.593658] UDP-Lite hash table entries: 256 (order: 0, 4096 bytes) [ 457.594024] NET: Registered protocol family 1 [ 457.595458] audit: initializing netlink socket (disabled) [ 457.595550] type=2000 audit(0.218:1): initialized [ 457.710327] VFS: Disk quotas dquot_6.5.2 [ 457.710510] Dquot-cache hash table entries: 1024 (order 0, 4096 bytes) [ 457.713012] msgmni has been set to 479 [ 457.717041] alg: No test for stdrng (krng) [ 457.717163] io scheduler noop registered [ 457.717193] io scheduler deadline registered [ 457.717437] io scheduler cfq registered (default) [ 457.780517] OMAP DSS rev 2.0 [ 457.780639] OMAP DISPC rev 3.0 [ 457.780700] OMAP VENC rev 2 [ 458.124755] Serial: 8250/16550 driver, 4 ports, IRQ sharing enabled [ 458.144866] serial8250.0: ttyS0 at MMIO 0x4806a000 (irq = 72) is a ST16654 [ 458.164123] serial8250.1: ttyS1 at MMIO 0x4806c000 (irq = 73) is a ST16654 [ 458.183349] serial8250.2: ttyS2 at MMIO 0x49020000 (irq = 74) is a ST16654 [ 458.698089] console [ttyS2] enabled [ 458.702453] brd: module loaded [ 458.708831] loop: module loaded [ 458.713287] omap2-nand driver initializing [ 458.717742] NAND device: Manufacturer ID: 0x2c, Chip ID: 0xba (Micron NAND 256MiB 1,8V 16-bit) [ 458.726501] Creating 5 MTD partitions on "omap2-nand": [ 458.731719] 0x000000000000-0x000000080000 : "X-Loader" [ 458.738189] 0x000000080000-0x000000260000 : "U-Boot" [ 458.744781] 0x000000260000-0x000000280000 : "U-Boot Env" [ 458.751007] 0x000000280000-0x000000680000 : "Kernel" [ 458.758392] 0x000000680000-0x000010000000 : "File System" [ 458.860961] ehci_hcd: USB 2.0 'Enhanced' Host Controller (EHCI) Driver [ 458.867889] ehci-omap ehci-omap.0: OMAP-EHCI Host Controller [ 458.873626] ehci-omap ehci-omap.0: new USB bus registered, assigned bus number 1 [ 458.881317] ehci-omap ehci-omap.0: irq 77, io mem 0x48064800 [ 458.897613] ehci-omap ehci-omap.0: USB 2.0 started, EHCI 1.00 [ 458.904235] hub 1-0:1.0: USB hub found [ 458.908111] hub 1-0:1.0: 3 ports detected [ 458.912445] ohci_hcd: USB 1.1 'Open' Host Controller (OHCI) Driver [ 458.919281] mice: PS/2 mouse device common for all mice [ 458.924957] input: gpio-keys as /devices/platform/gpio-keys/input/input0 [ 458.932495] twl_rtc twl_rtc: rtc core: registered twl_rtc as rtc0 [ 458.939636] i2c /dev entries driver [ 458.943756] Driver for 1-wire Dallas network protocol. [ 458.949188] 1-Wire driver for the DS2760 battery monitor chip - (c) 2004-2005, Szabolcs Gyurko [ 458.958282] cpuidle: using governor ladder [ 458.962463] cpuidle: using governor menu [ 458.966491] sdhci: Secure Digital Host Controller Interface driver [ 458.972778] sdhci: Copyright(c) Pierre Ossman [ 459.146392] No device for DAI omap-mcbsp-dai-0 [ 459.150939] No device for DAI omap-mcbsp-dai-1 [ 459.155456] No device for DAI omap-mcbsp-dai-2 [ 459.159942] No device for DAI omap-mcbsp-dai-3 [ 459.164459] No device for DAI omap-mcbsp-dai-4 [ 459.168945] Not OMAP3 EVM! [ 459.171691] OMAP3 Beagle SoC init [ 459.176727] asoc: twl4030 <-> omap-mcbsp-dai-0 mapping ok [ 459.185699] ALSA device list: [ 459.188781] #0: omap3beagle (twl4030) [ 459.193328] aufs 2-standalone.tree-33-20100329 [ 459.198028] oprofile: using arm/armv7 [ 459.202850] TCP cubic registered [ 459.206542] NET: Registered protocol family 10 [ 459.212463] lo: Disabled Privacy Extensions [ 459.217559] NET: Registered protocol family 17 [ 459.222534] Power Management for TI OMAP3. [ 459.227539] VFP support v0.3: implementor 41 architecture 3 part 30 variant c rev 1 [ 459.236114] registered taskstats version 1 [ 459.244659] fbcvt: 1280x720@60: CVT Name - .921M9-R [ 459.274627] Console: switching to colour frame buffer device 160x45 [ 459.297180] regulator_init_complete: incomplete constraints, leaving VDAC on [ 459.305175] twl_rtc twl_rtc: setting system clock to 2010-08-17 10:05:31 UTC (1282039531) [ 459.314239] VFS: Cannot open root device "mmcblk0p2" or unknown-block(0,0) [ 459.321411] Please append a correct "root=" boot option; here are the available partitions: [ 459.330078] 1f00 512 mtdblock0 (driver?) [ 459.335266] 1f01 1920 mtdblock1 (driver?) [ 459.340423] 1f02 128 mtdblock2 (driver?) [ 459.345611] 1f03 4096 mtdblock3 (driver?) [ 459.350769] 1f04 255488 mtdblock4 (driver?) [ 459.355895] Kernel panic - not syncing: VFS: Unable to mount root fs on unknown-block(0,0) [ 459.364471] [] (unwind_backtrace+0x0/0xe8) from [] (panic+0x4c/0x128) [ 459.372955] [] (panic+0x4c/0x128) from [] (mount_block_root+0x228/0x2d0) [ 459.381683] [] (mount_block_root+0x228/0x2d0) from [] (prepare_namespace+0x198/0x1e0) [ 459.391571] [] (prepare_namespace+0x198/0x1e0) from [] (kernel_init+0xbc/0xc8) [ 459.400817] [] (kernel_init+0xbc/0xc8) from [] (kernel_thread_exit+0x0/0x8)