when i boot my own board with am3359 as the cpu,has the error is omaplfb: OMAPLFB_Init: OMAPLFBInit failed,i use the 4'3 lcd,16 bits data lines.
here is the boot log:
U-Boot SPL 2011.09-00001-g95a7849 (Feb 14 2012 - 10:53:14)
Texas Instruments Revision detection unimplemented
Could not probe the EEPROM; something fundamentally wrong on the I2C bus.
read_eeprom() failure
OMAP SD/MMC: 0
reading u-boot.img
reading u-boot.img
U-Boot 2011.09-00001-g95a7849 (Feb 14 2012 - 10:53:14)
I2C: ready
DRAM: 256 MiB
WARNING: Caches not enabled
Could not probe the EEPROM; something fundamentally wrong on the I2C bus.
NAND: HW ECC Hamming Code selected
256 MiB
MMC: OMAP SD/MMC: 0
Net: cpsw
Hit any key to stop autoboot: 0
SD/MMC found on device 0
reading uEnv.txt
195 bytes read
Loaded environment from uEnv.txt
Importing environment from mmc ...
reading uImage
2631064 bytes read
## Booting kernel from Legacy Image at 80007fc0 ...
Image Name: Linux-3.1.0-g62911f8-dirty
Image Type: ARM Linux Kernel Image (uncompressed)
Data Size: 2631000 Bytes = 2.5 MiB
Load Address: 80008000
Entry Point: 80008000
Verifying Checksum ... OK
XIP Kernel Image ... OK
OK
Starting kernel ...
Uncompressing Linux... done, booting the kernel.
[ 0.000000] Linux version 3.1.0-g62911f8-dirty (root@ll-virtual-machine) (gcc version 4.4.3 (GCC) ) #1 Wed Sep 19 20:39:01 CST 2012
[ 0.000000] CPU: ARMv7 Processor [413fc082] revision 2 (ARMv7), cr=10c53c7f
[ 0.000000] CPU: VIPT nonaliasing data cache, VIPT aliasing instruction cache
[ 0.000000] Machine: am335xevm
[ 0.000000] Memory policy: ECC disabled, Data cache writeback
[ 0.000000] AM335X ES1.0 (neon )
[ 0.000000] Built 1 zonelists in Zone order, mobility grouping on. Total pages: 65024
[ 0.000000] Kernel command line: console=ttyO0,115200n8 androidboot.console=ttyO0 mem=256M root=/dev/mmcblk0p2 rw rootfstype=ext3 rootdelay=1 init=/init ip=off mpurate=1000 omap_vout.vid1_static_vrfb_alloc=y omapdss.def_disp=lcd root=/dev/mmcblk0p2 rw rootfstype=ext3 rootwait ip=none
[ 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] Memory: 256MB = 256MB total
[ 0.000000] Memory: 253292k/253292k available, 8852k reserved, 0K highmem
[ 0.000000] Virtual kernel memory layout:
[ 0.000000] vector : 0xffff0000 - 0xffff1000 ( 4 kB)
[ 0.000000] fixmap : 0xfff00000 - 0xfffe0000 ( 896 kB)
[ 0.000000] DMA : 0xffa00000 - 0xffe00000 ( 4 MB)
[ 0.000000] vmalloc : 0xd0800000 - 0xf8000000 ( 632 MB)
[ 0.000000] lowmem : 0xc0000000 - 0xd0000000 ( 256 MB)
[ 0.000000] modules : 0xbf000000 - 0xc0000000 ( 16 MB)
[ 0.000000] .text : 0xc0008000 - 0xc04b5000 (4788 kB)
[ 0.000000] .init : 0xc04b5000 - 0xc04e9000 ( 208 kB)
[ 0.000000] .data : 0xc04ea000 - 0xc0532fa0 ( 292 kB)
[ 0.000000] .bss : 0xc0532fdc - 0xc0669f48 (1244 kB)
[ 0.000000] NR_IRQS:396
[ 0.000000] IRQ: Found an INTC at 0xfa200000 (revision 5.0) with 128 interrupts
[ 0.000000] Total of 128 interrupts on 1 active controller
[ 0.000000] OMAP clockevent source: GPTIMER1 at 24000000 Hz
[ 0.000000] OMAP clocksource: GPTIMER2 at 24000000 Hz
[ 0.000000] sched_clock: 32 bits at 24MHz, resolution 41ns, wraps every 178956ms
[ 0.000000] Console: colour dummy device 80x30
[ 0.000264] Calibrating delay loop... 498.89 BogoMIPS (lpj=2494464)
[ 0.058632] pid_max: default: 32768 minimum: 301
[ 0.058806] Security Framework initialized
[ 0.058895] Mount-cache hash table entries: 512
[ 0.059377] CPU: Testing write buffer coherency: ok
[ 0.064461] print_constraints: dummy:
[ 0.064715] NET: Registered protocol family 16
[ 0.064941] GPMC revision 6.0
[ 0.066019] OMAP GPIO hardware version 0.1
[ 0.066865] omap_l3_smx omap_l3_smx.0: couldn't find resource
[ 0.066986] omap_mux_init: Add partition: #1: core, flags: 0
[ 0.069750] omap_i2c.1: alias fck already exists
[ 0.070645] omap2_mcspi.1: alias fck already exists
[ 0.070781] omap2_mcspi.2: alias fck already exists
[ 0.072570] ------------[ cut here ]------------
[ 0.072628] WARNING: at arch/arm/mach-omap2/clock.c:470 omap2_clk_switch_mpurate_at_boot+0x50/0xc4()
[ 0.072651] Failed to get dpll1_ck.
[ 0.072663] Modules linked in:
[ 0.072678] Backtrace:
[ 0.072720] [<c0016f24>] (dump_backtrace+0x0/0x110) from [<c038322c>] (dump_stack+0x18/0x1c)
[ 0.072744] r7:00000009 r6:000001d6 r5:c04bf9ec r4:cf81df30
[ 0.072797] [<c0383214>] (dump_stack+0x0/0x1c) from [<c00386c0>] (warn_slowpath_common+0x54/0x6c)
[ 0.072834] [<c003866c>] (warn_slowpath_common+0x0/0x6c) from [<c003877c>] (warn_slowpath_fmt+0x38/0x40)
[ 0.072857] r9:00000000 r8:00000000 r7:00000013 r6:c044593c r5:c04e1d28
[ 0.072890] r4:fffffffe
[ 0.072921] [<c0038744>] (warn_slowpath_fmt+0x0/0x40) from [<c04bf9ec>] (omap2_clk_switch_mpurate_at_boot+0x50/0xc4)
[ 0.072946] r3:c044593c r2:c0449533
[ 0.072981] [<c04bf99c>] (omap2_clk_switch_mpurate_at_boot+0x0/0xc4) from [<c04bfa74>] (omap3xxx_clk_arch_init+0x14/0x44)
[ 0.073006] r6:c003bbe8 r5:c04bfa60 r4:c04e87fc
[ 0.073045] [<c04bfa60>] (omap3xxx_clk_arch_init+0x0/0x44) from [<c00084e4>] (do_one_initcall+0xb0/0x180)
[ 0.073069] r5:c04bfa60 r4:c04e87fc
[ 0.073111] [<c0008434>] (do_one_initcall+0x0/0x180) from [<c04b5288>] (kernel_init+0x80/0x124)
[ 0.073151] [<c04b5208>] (kernel_init+0x0/0x124) from [<c003bbe8>] (do_exit+0x0/0x604)
[ 0.073172] r5:c04b5208 r4:00000000
[ 0.073247] ---[ end trace 1b75b31a2719ed1c ]---
[ 0.081135] bio: create slab <bio-0> at 0
[ 0.082219] SCSI subsystem initialized
[ 0.083195] usbcore: registered new interface driver usbfs
[ 0.083321] usbcore: registered new interface driver hub
[ 0.083488] usbcore: registered new device driver usb
[ 0.084409] omap_i2c omap_i2c.1: bus 1 rev4.0 at 100 kHz
[ 0.085307] Advanced Linux Sound Architecture Driver Version 1.0.24.
[ 0.085967] Bluetooth: Core ver 2.16
[ 0.086065] NET: Registered protocol family 31
[ 0.086082] Bluetooth: HCI device and connection manager initialized
[ 0.086106] Bluetooth: HCI socket layer initialized
[ 0.086124] Bluetooth: L2CAP socket layer initialized
[ 0.086162] Bluetooth: SCO socket layer initialized
[ 0.086371] Switching to clocksource gp timer
[ 0.088710] Switched to NOHz mode on CPU #0
[ 0.095728] musb-hdrc: version 6.0, ?dma?, otg (peripheral+host)
[ 0.095924] musb-hdrc musb-hdrc.0: dma type: pio
[ 0.096704] musb-hdrc musb-hdrc.0: USB OTG mode controller at d080a000 using PIO, IRQ 18
[ 0.097004] musb-hdrc musb-hdrc.1: dma type: pio
[ 0.097668] musb-hdrc musb-hdrc.1: USB OTG mode controller at d080c800 using PIO, IRQ 19
[ 0.098052] NET: Registered protocol family 2
[ 0.098306] IP route cache hash table entries: 2048 (order: 1, 8192 bytes)
[ 0.098738] TCP established hash table entries: 8192 (order: 4, 65536 bytes)
[ 0.098965] TCP bind hash table entries: 8192 (order: 3, 32768 bytes)
[ 0.099102] TCP: Hash tables configured (established 8192 bind 8192)
[ 0.099122] TCP reno registered
[ 0.099141] UDP hash table entries: 256 (order: 0, 4096 bytes)
[ 0.099177] UDP-Lite hash table entries: 256 (order: 0, 4096 bytes)
[ 0.099469] NET: Registered protocol family 1
[ 0.099841] RPC: Registered named UNIX socket transport module.
[ 0.099862] RPC: Registered udp transport module.
[ 0.099877] RPC: Registered tcp transport module.
[ 0.099892] RPC: Registered tcp NFSv4.1 backchannel transport module.
[ 0.100181] NetWinder Floating Point Emulator V0.97 (double precision)
[ 0.100267] omap_init_opp_table: no hwmod or odev for iva, [8] cannot add OPPs.
[ 0.256706] Gpio value is :117
[ 0.257295] ashmem: initialized
[ 0.258368] msgmni has been set to 494
[ 0.259472] io scheduler noop registered
[ 0.259492] io scheduler deadline registered
[ 0.259581] io scheduler cfq registered (default)
[ 0.260114] Could not set LED4 to fully on
[ 0.261253] Serial: 8250/16550 driver, 4 ports, IRQ sharing enabled
[ 0.262480] omap_uart.0: ttyO0 at MMIO 0x44e09000 (irq = 72) is a OMAP UART0
[ 0.922304] console [ttyO0] enabled
[ 0.926294] WL1271: BT Enable
[ 0.929664] omap_uart.1: ttyO1 at MMIO 0x48022000 (irq = 73) is a OMAP UART1
[ 0.937497] omap_uart.2: ttyO2 at MMIO 0x48024000 (irq = 74) is a OMAP UART2
[ 0.945170] omap_uart.3: ttyO3 at MMIO 0x481a6000 (irq = 44) is a OMAP UART3
[ 0.952911] omap_uart.4: ttyO4 at MMIO 0x481a8000 (irq = 45) is a OMAP UART4
[ 0.960606] omap_uart.5: ttyO5 at MMIO 0x481aa000 (irq = 46) is a OMAP UART5
[ 0.975421] brd: module loaded
[ 0.982628] loop: module loaded
[ 0.986148] at24 1-0051: 32768 byte 24c256 EEPROM, writable, 64 bytes/write
[ 1.046550] No daughter card found
[ 1.050191] at24 1-0050: 32768 byte 24c256 EEPROM, writable, 64 bytes/write
[ 1.057542] AM335x:EVM Config Without Read E2PROM
[ 1.176425] Board name: A335ABCD
[ 1.180007] Board version: 00AA
[ 1.183309] SKU: SKU#01
[ 1.186044] The board is general purpose EVM in profile 0
[ 1.191742] Found invalid GP EVM revision, falling back to Rev1.1A
[ 1.198579] omap_hsmmc.0: alias fck already exists
[ 1.204227] omap_hsmmc.2: alias fck already exists
[ 1.209634] Configure Bluetooth Enable pin...
[ 1.215342] omap2-nand driver initializing
[ 1.219851] OneNAND driver initializing
[ 1.224404] Initializing USB Mass Storage driver...
[ 1.229701] usbcore: registered new interface driver usb-storage
[ 1.236019] USB Mass Storage support registered.
[ 1.243161] gadget: Mass Storage Function, version: 2009/09/11
[ 1.249445] gadget: Number of LUNs=1
[ 1.253301] lun0: LUN: removable file: (no medium)
[ 1.258753] gadget: android_usb ready
[ 1.262742] musb-hdrc musb-hdrc.0: MUSB HDRC host driver
[ 1.268370] musb-hdrc musb-hdrc.0: new USB bus registered, assigned bus number 1
[ 1.276925] hub 1-0:1.0: USB hub found
[ 1.280865] hub 1-0:1.0: 1 port detected
[ 1.285559] mousedev: PS/2 mouse device common for all mice
[ 1.292814] using rtc device, omap_rtc, for alarms
[ 1.297777] omap_rtc omap_rtc: rtc core: registered omap_rtc as rtc0
[ 1.304748] i2c /dev entries driver
[ 1.309399] OMAP Watchdog Timer Rev 0x01: initial timeout 60 sec
[ 1.315996] device-mapper: uevent: version 1.0.3
[ 1.321132] device-mapper: ioctl: 4.21.0-ioctl (2011-07-06) initialised: dm-devel@redhat.com
[ 1.330047] Bluetooth: HCI UART driver ver 2.2
[ 1.334724] Bluetooth: HCI H4 protocol initialized
[ 1.339778] Bluetooth: HCILL protocol initialized
[ 1.346220] usbcore: registered new interface driver usbhid
[ 1.352137] usbhid: USB HID core driver
[ 1.356968] logger: created 256K log 'log_main'
[ 1.361873] logger: created 256K log 'log_events'
[ 1.366994] logger: created 256K log 'log_radio'
[ 1.371976] logger: created 256K log 'log_system'
[ 1.378293] ALSA device list:
[ 1.381419] No soundcards found.
[ 1.385152] nf_conntrack version 0.5.0 (3957 buckets, 15828 max)
[ 1.392041] ip_tables: (C) 2000-2006 Netfilter Core Team
[ 1.397821] TCP cubic registered
[ 1.401224] NET: Registered protocol family 17
[ 1.406496] Bluetooth: RFCOMM TTY layer initialized
[ 1.411646] Bluetooth: RFCOMM socket layer initialized
[ 1.417081] Bluetooth: RFCOMM ver 1.11
[ 1.421028] Bluetooth: BNEP (Ethernet Emulation) ver 1.3
[ 1.426631] Bluetooth: BNEP filters: protocol multicast
[ 1.432129] Bluetooth: HIDP (Human Interface Emulation) ver 1.2
[ 1.438567] Registering the dns_resolver key type
[ 1.443616] VFP support v0.3: implementor 41 architecture 3 part 30 variant c rev 3
[ 1.451720] ThumbEE CPU extension supported.
[ 1.457241] omap2_set_init_voltage: unable to get clk dpll1_ck
[ 1.463382] omap2_set_init_voltage: unable to set vdd_mpu_iva
[ 1.469470] omap2_set_init_voltage: unable to get clk l3_ick
[ 1.475422] omap2_set_init_voltage: unable to set vdd_core
[ 1.486551] omap_rtc omap_rtc: setting system clock to 2000-01-01 00:00:00 UTC (946684800)
[ 1.495758] Waiting 1sec before mounting root device...
[ 1.539684] mmc0: new high speed SD card at address 1234
[ 1.545903] mmcblk0: mmc0:1234 SA02G 1.85 GiB
[ 1.553078] mmcblk0: p1 p2 p3
[ 4.844261] kjournald starting. Commit interval 5 seconds
[ 5.063366] EXT3-fs (mmcblk0p2): using internal journal
[ 5.068901] EXT3-fs (mmcblk0p2): recovery complete
[ 5.077940] EXT3-fs (mmcblk0p2): mounted filesystem with writeback data mode
[ 5.085437] VFS: Mounted root (ext3 filesystem) on device 179:2.
[ 5.092225] Freeing init memory: 208K
[ 5.477208] WL1271: BT Disable
[ 5.858449] init: cannot find '/system/etc/install-recovery.sh', disabling 'flash_recovery'
# [ 9.646615] adb_open
[ 10.187891] warning: `dhcpcd' uses 32-bit capabilities (legacy support in use)
[ 10.825735] gadget: Gadget Zero, version: Cinco de Mayo 2008
[ 10.831889] gadget: zero ready
[ 10.835229] musb-hdrc musb-hdrc.1: MUSB HDRC host driver
[ 10.840850] musb-hdrc musb-hdrc.1: new USB bus registered, assigned bus number 2
[ 10.849541] hub 2-0:1.0: USB hub found
[ 10.853485] hub 2-0:1.0: 1 port detected
[ 10.861695] android_usb: already disabled
[ 10.866484] adb_bind_config
[ 11.858396] Compat-wireless backport release: compat-wireless-2011-07-27
[ 11.865501] Backport based on wl12xx.git v2.6.39-1152-g0c08ddf
[ 12.673770] cfg80211: Calling CRDA to update world regulatory domain
[ 13.527916] cfg80211: World regulatory domain updated:
[ 13.533347] cfg80211: (start_freq - end_freq @ bandwidth), (max_antenna_gain, max_eirp)
[ 13.542219] cfg80211: (2402000 KHz - 2472000 KHz @ 40000 KHz), (300 mBi, 2000 mBm)
[ 13.550571] cfg80211: (2457000 KHz - 2482000 KHz @ 20000 KHz), (300 mBi, 2000 mBm)
[ 13.558918] cfg80211: (2474000 KHz - 2494000 KHz @ 20000 KHz), (300 mBi, 2000 mBm)
[ 13.567264] cfg80211: (5170000 KHz - 5250000 KHz @ 40000 KHz), (300 mBi, 2000 mBm)
[ 13.575595] cfg80211: (5735000 KHz - 5835000 KHz @ 40000 KHz), (300 mBi, 2000 mBm)
[ 15.216342] omaplfb: OMAPLFB_Init: OMAPLFBInit failed
[ 21.289986] omaplfb: OMAPLFB_Init: OMAPLFBInit failed
[ 27.628406] omaplfb: OMAPLFB_Init: OMAPLFBInit failed
[ 32.010482] omaplfb: OMAPLFB_Init: OMAPLFBInit failed
[ 37.062105] omaplfb: OMAPLFB_Init: OMAPLFBInit failed
[ 39.458844] request_suspend_state: wakeup (3->0) at 39452415217 (2000-01-01 00:00:38.452605423 UTC)
[ 40.840726] init: untracked pid 169 exited
[ 42.759688] omaplfb: OMAPLFB_Init: OMAPLFBInit failed
[ 47.561599] omaplfb: OMAPLFB_Init: OMAPLFBInit failed
[ 50.773884] request_suspend_state: wakeup (0->0) at 50767455427 (2000-01-01 00:00:49.767644174 UTC)
[ 50.786994] init: untracked pid 210 exited
[ 52.930153] omaplfb: OMAPLFB_Init: OMAPLFBInit failed
[ 58.247624] omaplfb: OMAPLFB_Init: OMAPLFBInit failed
[ 62.270772] request_suspend_state: wakeup (0->0) at 62264345095 (2000-01-01 00:01:01.264534759 UTC)
[ 65.280593] omaplfb: OMAPLFB_Init: OMAPLFBInit failed
[ 68.812980] omaplfb: OMAPLFB_Init: OMAPLFBInit failed
[ 71.836237] request_suspend_state: wakeup (0->0) at 71829808929 (2000-01-01 00:01:10.829997884 UTC)
[ 75.154527] omaplfb: OMAPLFB_Init: OMAPLFBInit failed
i don not know how to solve the error!please help me !!!thanks!!!!!!!