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Help required to route the console messages into LCD (AM335x starter kit)

Hi,


We are trying to route the console messages into LCD on AM335x starter kit.

We have tried the following option unable to succeed.

Option:

1) modified the startup script (ie: mv /etc/rc5.d/S97matrix-gui-2.0 /etc/rc5.d/K97matrix-gui-2.0 ).

2) enabled the frame buffer support in configuration file and compiled the kernel.

CONFIG_FRAMEBUFFER_CONSOLE  = Y

CONFIG_FRAMEBUFFER_CONSOLE_DETECT_PRIMARY = Y

3) replaced the compiled kernel image into boot partition on sd card.

4) started booting with updated sd card under uboot# prompt Modified the uboot args from

console=ttyO0,115200n8

to

console=/dev/fb0,115200n8

using setenv command.

5) rebooted the board.
 

When kernel boot starts, the LCD shows the penguin image and console shows Uncompressing Linux... done, booting the kernel.",

After some time LCD shows blank and console shows login screen. Please guide us...

Thanks

Prabhakar

 

 

 



  • Yes !, I already went through and not only this few others related with LCD boot. But still unable to make it. Can you please guide us with some procedure, It would be very helpfull.. 

    Thanks in advance...

    Prabhakar

  • One more Update:


    In the uEnv.txt , i have updated

    from 

    bootargs=console=ttyO0,115200n8 mem=256M root=/dev/mmcblk0p2 rw rootfstype=ext3 rootwait ip=off bootcmd=mmc rescan ; fatload mmc 0 82000000 uImage ; bootm 82000000 uenvcmd=boot

    to

    bootargs=console=/dev/fb0 console=ttyO0,115200n8 mem=256M root=/dev/mmcblk0p2 rw rootfstype=ext3 rootwait ip=off bootcmd=mmc rescan ; fatload mmc 0 82000000 uImage ; bootm 82000000 uenvcmd=boot


    and restarted, now kernel messages displayed in console but on LCD still penguin logo appears for few mins and blanks...


    console log messages attached pl have look:


    U-Boot SPL 2013.01.01 (Nov 08 2013 - 17:01:37)                                      
    musb-hdrc: ConfigData=0xde (UTMI-8, dyn FIFOs, bulk combine, bulk split, HB-ISO Rx, HB-ISO Tx, SoftConn)
    musb-hdrc: MHDRC RTL version 2.0                                            
    musb-hdrc: setup fifo_mode 4                                                
    musb-hdrc: 28/31 max ep, 16384/16384 memory
    USB Peripheral mode controller at 47401000 using PIO, IRQ 0
    musb-hdrc: ConfigData=0xde (UTMI-8, dyn FIFOs, bulk combine, bulk split, HB-ISO Rx, HB-ISO Tx, SoftConn)
    musb-hdrc: MHDRC RTL version 2.0       
    musb-hdrc: setup fifo_mode 4           
    musb-hdrc: 28/31 max ep, 16384/16384 memory
    USB Host mode controller at 47401800 using PIO, IRQ 0
    OMAP SD/MMC: 0
    reading u-boot.img
    reading u-boot.img
    
    
    U-Boot 2013.01.01 (Nov 08 2013 - 17:01:37)
    
    I2C:   ready
    DRAM:  256 MiB
    WARNING: Caches not enabled
    NAND:  No NAND device found!!!
    0 MiB
    MMC:   OMAP SD/MMC: 0, OMAP SD/MMC: 1
    *** Warning - readenv() failed, using default environment
    
    musb-hdrc: ConfigData=0xde (UTMI-8, dyn FIFOs, bulk combine, bulk split, HB-ISO Rx, HB-ISO Tx, SoftConn)
    musb-hdrc: MHDRC RTL version 2.0
    musb-hdrc: setup fifo_mode 4
    musb-hdrc: 28/31 max ep, 16384/16384 memory
    USB Peripheral mode controller at 47401000 using PIO, IRQ 0
    musb-hdrc: ConfigData=0xde (UTMI-8, dyn FIFOs, bulk combine, bulk split, HB-ISO Rx, HB-ISO Tx, SoftConn)
    musb-hdrc: MHDRC RTL version 2.0
    musb-hdrc: setup fifo_mode 4
    musb-hdrc: 28/31 max ep, 16384/16384 memory
    USB Host mode controller at 47401800 using PIO, IRQ 0
    Net:   <ethaddr> not set. Validating first E-fuse MAC
    cpsw, usb_ether
    Hit any key to stop autoboot:  0
    mmc0 is current device
    SD/MMC found on device 0
    reading uEnv.txt
    194 bytes read in 5 ms (37.1 KiB/s)
    Loaded environment from uEnv.txt
    Importing environment from mmc ...
    Running uenvcmd ...
    reading uImage
    3238968 bytes read in 353 ms (8.7 MiB/s)
    ## Booting kernel from Legacy Image at 82000000 ...
       Image Name:   Linux-3.2.0
       Image Type:   ARM Linux Kernel Image (uncompressed)
       Data Size:    3238904 Bytes = 3.1 MiB
       Load Address: 80008000
       Entry Point:  80008000
       Verifying Checksum ... OK
       Loading Kernel Image ... OK
    OK
    
    Starting kernel ...
    
    Uncompressing Linux... done, booting the kernel.
    [    0.000000] Linux version 3.2.0 (root@cpu0191) (gcc version 4.7.3 20130226 (prerelease) (crosstool-NG linaro-1.13.1-4.7-2013.03-20130313 - L4
    [    0.000000] CPU: ARMv7 Processor [413fc082] revision 2 (ARMv7), cr=10c53c7d
    [    0.000000] CPU: PIPT / 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 (sgx neon )
    [    0.000000] Built 1 zonelists in Zone order, mobility grouping on.  Total pages: 65024
    [    0.000000] Kernel command line: console=/dev/fb0 console=ttyO0,115200n8 mem=256M root=/dev/mmcblk0p2 rw rootfstype=ext3 rootwait ip=off
    [    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: 4it's, 65536 bytes)
    [    0.000000] Memory: 256MB = 256MB total
    [    0.000000] Memory: 253320k/253320k available, 8824k 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]     vmalloc : 0xd0800000 - 0xff000000   ( 744 MB)
    [    0.000000]     lowmem  : 0xc0000000 - 0xd0000000   ( 256 MB)
    [    0.000000]     modules : 0xbf000000 - 0xc0000000   (  16 MB)
    [    0.000000]       .text : 0xc0008000 - 0xc058f1cc   (5661 kB)
    [    0.000000]       .init : 0xc0590000 - 0xc05c8000   ( 224 kB)
    [    0.000000]       .data : 0xc05c8000 - 0xc06326e0   ( 426 kB)
    [    0.000000]        .bss : 0xc0632704 - 0xc06614e4   ( 188 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: GPTIMER2 at 24000000 Hz
    [    0.000000] OMAP clocksource: GPTIMER1 at 32768 Hz
    [    0.000000] sched_clock: 32 bits at 32kHz, resolution 30517ns, wraps every 131071999ms
    [    0.000000] Console: colour dummy device 80x30
    [    0.000091] Calibrating delay loop... 718.02 BogoMIPS (lpj=3590144)
    [    0.058532] pid_max: default: 32768 minimum: 301
    [    0.058654] Security Framework initialized
    [    0.058746] Mount-cache hash table entries: 512
    [    0.059112] CPU: Testing write buffer coherency: ok
    [    0.078948] omap_hwmod: pruss: failed to hardreset
    [    0.079986] print_constraints: dummy:
    [    0.080322] NET: Registered protocol family 16
    [    0.082244] OMAP GPIO hardware version 0.1
    [    0.084655] omap_mux_init: Add partition: #1: core, flags: 0
    [    0.086425]  omap_i2c.1: alias fck already exists
    [    0.087219]  omap2_mcspi.1: alias fck already exists
    [    0.087432]  omap2_mcspi.2: alias fck already exists
    [    0.088256]  edma.0: alias fck already exists
    [    0.088287]  edma.0: alias fck already exists
    [    0.088317]  edma.0: alias fck already exists
    [    0.113281] bio: create slab <bio-0> at 0
    [    0.115386] SCSI subsystem initialized
    [    0.116912] usbcore: registered new interface driver usbfs
    [    0.117187] usbcore: registered new interface driver hub
    [    0.117370] usbcore: registered new device driver usb
    [    0.117675] registerd cppi-dma Intr @ IRQ 17
    [    0.117675] Cppi41 Init Done Qmgr-base(d087a000) dma-base(d0878000)
    [    0.117706] Cppi41 Init Done
    [    0.117736] musb-ti81xx musb-ti81xx: musb0, board_mode=0x13, plat_mode=0x3
    [    0.118011] musb-ti81xx musb-ti81xx: musb1, board_mode=0x13, plat_mode=0x1
    [    0.119140] omap_i2c omap_i2c.1: bus 1 rev2.4.0 at 100 kHz
    [    0.120941] tps65910 1-002d: JTAGREVNUM 0x0
    [    0.123291] print_constraints: VRTC:
    [    0.124725] print_constraints: VIO: at 1500 mV
    [    0.127014] print_constraints: VDD1: 600 <--> 1500 mV at 1262 mV normal
    [    0.129302] print_constraints: VDD2: 600 <--> 1500 mV at 1137 mV normal
    [    0.130279] print_constraints: VDD3: 5000 mV
    [    0.131652] print_constraints: VDIG1: at 1800 mV
    [    0.133056] print_constraints: VDIG2: at 1800 mV
    [    0.134460] print_constraints: VPLL: at 1800 mV
    [    0.135894] print_constraints: VDAC: at 1800 mV
    [    0.137298] print_constraints: VAUX1: at 1800 mV
    [    0.138732] print_constraints: VAUX2: at 3300 mV
    [    0.140136] print_constraints: VAUX33: at 3300 mV
    [    0.141540] print_constraints: VMMC: at 3300 mV
    [    0.142028] tps65910 1-002d: No interrupt support, no core IRQ
    [    0.143310] Advanced Linux Sound Architecture Driver Version 1.0.24.
    [    0.144409] Switching to clocksource gp timer
    [    0.158905] musb-hdrc: version 6.0, ?dma?, otg (peripheral+host)
    [    0.159088] musb-hdrc musb-hdrc.0: dma type: dma-cppi41
    [    0.159393] MUSB0 controller's USBSS revision = 4ea20800
    [    0.160278] musb-hdrc musb-hdrc.0: USB OTG mode controller at d083c000 using DMA, IRQ 18
    [    0.160461] musb-hdrc musb-hdrc.1: dma type: dma-cppi41
    [    0.160736] MUSB1 controller's USBSS revision = 4ea20800
    [    0.161163] musb-hdrc musb-hdrc.1: MUSB HDRC host driver
    [    0.161254] musb-hdrc musb-hdrc.1: new USB bus registered, assigned bus number 1
    [    0.161376] usb usb1: New USB device found, idVendor=1d6b, idProduct=0002
    [    0.161407] usb usb1: New USB device strings: Mfr=3, Product=2, SerialNumber=1
    [    0.161407] usb usb1: Product: MUSB HDRC host driver
    [    0.161407] usb usb1: Manufacturer: Linux 3.2.0 musb-hcd
    [    0.161437] usb usb1: SerialNumber: musb-hdrc.1
    [    0.162170] hub 1-0:1.0: USB hub found
    [    0.162200] hub 1-0:1.0: 1 port detected
    [    0.162719] musb-hdrc musb-hdrc.1: USB Host mode controller at d083e800 using DMA, IRQ 19
    [    0.163085] NET: Registered protocol family 2
    [    0.163269] IP route cache hash table entries: 2048 (order: 1, 8192 bytes)
    [    0.163543] TCP established hash table entries: 8192 (order: 4, 65536 bytes)
    [    0.163696] TCP bind hash table entries: 8192 (order: 3, 32768 bytes)
    [    0.163818] TCP: Hash tables configured (established 8192 bind 8192)
    [    0.163818] TCP reno registered
    [    0.163818] UDP hash table entries: 256 (order: 0, 4096 bytes)
    [    0.163848] UDP-Lite hash table entries: 256 (order: 0, 4096 bytes)
    [    0.164062] NET: Registered protocol family 1
    [    0.164306] RPC: Registered named UNIX socket transport module.
    [    0.164306] RPC: Registered udp transport module.
    [    0.164306] RPC: Registered tcp transport module.
    [    0.164337] RPC: Registered tcp NFSv4.1 backchannel transport module.
    [    0.164642] NetWinder Floating Point Emulator V0.97 (double precision)
    [    0.175659] VFS: Disk quotas dquot_6.5.2
    [    0.175720] Dquot-cache hash table entries: 1024 (order 0, 4096 bytes)
    [    0.176208] msgmni has been set to 494
    [    0.179168] alg: No test for stdrng (krng)
    [    0.179840] io scheduler noop registered
    [    0.179840] io scheduler deadline registered
    [    0.179901] io scheduler cfq registered (default)
    [    0.180999] Could not set LED4 to fully on
    [    0.215515] omap_uart.0: ttyO0 at MMIO 0x44e09000 (irq = 72) is a OMAP UART0
    [    0.858337] console [ttyO0] enabled
    [    0.862548] omap_uart.1: ttyO1 at MMIO 0x48022000 (irq = 73) is a OMAP UART1
    [    0.870361] omap_uart.2: ttyO2 at MMIO 0x48024000 (irq = 74) is a OMAP UART2
    [    0.878112] omap_uart.3: ttyO3 at MMIO 0x481a6000 (irq = 44) is a OMAP UART3
    [    0.885894] omap_uart.4: ttyO4 at MMIO 0x481a8000 (irq = 45) is a OMAP UART4
    [    0.893646] omap_uart.5: ttyO5 at MMIO 0x481aa000 (irq = 46) is a OMAP UART5
    [    0.901855] omap4_rng omap4_rng: OMAP4 Random Number Generator ver. 2.00
    [    0.917663] brd: module loaded
    [    0.925445] loop: module loaded
    [    0.928894] i2c-core: driver [tsl2550] using legacy suspend method
    [    0.935363] i2c-core: driver [tsl2550] using legacy resume method
    [    0.941802] at24 1-0051: 32768 byte 24c256 EEPROM, writable, 64 bytes/write
    [    1.045104] No daughter card found
    [    1.048706] at24 1-0050: 32768 byte 24c256 EEPROM, writable, 64 bytes/write
    [    1.063903] Board name: A335X_SK
    [    1.067260] Board version: 1.2B
    [    1.070526] The board is a AM335x Starter Kit.
    [    1.075927]  omap_hsmmc.0: alias fck already exists
    [    1.081329]  omap_hsmmc.1: alias fck already exists
    [    1.087249]  da8xx_lcdc.0: alias fck already exists
    [    1.092681] da8xx_lcdc da8xx_lcdc.0: GLCD: Found NHD-4.3-ATXI#-T-1 panel
    [    1.108886] Console: switching to colour frame buffer device 60x34
    [    1.121582]  davinci-mcasp.1: alias fck already exists
    [    1.127319] Configure Bluetooth Enable pin...
    [    1.134490] registered am33xx_sr device
    [    1.138763] _regulator_get: 1-0018 supply Vdd not found, using dummy regulator
    [    1.146362] _regulator_get: 1-0018 supply Vdd_IO not found, using dummy regulator
    [    1.174713] lis3lv02d: 8 bits 3DLH sensor found
    [    1.265380] input: ST LIS3LV02DL Accelerometer as /devices/platform/lis3lv02d/input/input0
    [    1.276977] mtdoops: mtd device (mtddev=name/number) must be supplied
    [    1.284088] omap2-nand driver initializing
    [    1.288543] OneNAND driver initializing
    [    1.293731] CAN device driver interface
    [    1.297790] CAN bus driver for Bosch D_CAN controller 1.0
    [    1.345031] davinci_mdio davinci_mdio.0: davinci mdio revision 1.6
    [    1.351470] davinci_mdio davinci_mdio.0: detected phy mask fffffffc
    [    1.359619] davinci_mdio.0: probed
    [    1.363159] davinci_mdio davinci_mdio.0: phy[0]: device 0:00, driver unknown
    [    1.370544] davinci_mdio davinci_mdio.0: phy[1]: device 0:01, driver unknown
    [    1.378204] usbcore: registered new interface driver zd1201
    [    1.384216] usbcore: registered new interface driver cdc_ether
    [    1.390472] usbcore: registered new interface driver cdc_eem
    [    1.396514] usbcore: registered new interface driver dm9601
    [    1.402374] cdc_ncm: 04-Aug-2011
    [    1.405914] usbcore: registered new interface driver cdc_ncm
    [    1.411804] Initializing USB Mass Storage driver...
    [    1.417114] usbcore: registered new interface driver usb-storage
    [    1.423370] USB Mass Storage support registered.
    [    1.428649] mousedev: PS/2 mouse device common for all mice
    [    1.435577] input: ti-tsc as /devices/platform/omap/ti_tscadc/tsc/input/input1
    [    1.444061] omap_rtc am33xx-rtc: rtc core: registered am33xx-rtc as rtc0
    [    1.451110] am33xx-rtc: already running
    [    1.455291] i2c /dev entries driver
    [    1.459289] Linux video capture interface: v2.00
    [    1.464416] usbcore: registered new interface driver uvcvideo
    [    1.470428] USB Video Class driver (1.1.1)
    [    1.575897] OMAP Watchdog Timer Rev 0x01: initial timeout 60 sec
    [    1.584350] cpuidle: using governor ladder
    [    1.589111] cpuidle: using governor menu
    [    1.597808] omap4_aes_mod_init: loading AM33X AES driver
    [    1.603485] omap4-aes omap4-aes: AM33X AES hw accel rev: 3.02
    [    1.610015] omap4_aes_probe: probe() done
    [    1.614410] omap4_sham_mod_init: loading AM33X SHA/MD5 driver
    [    1.620574] omap4-sham omap4-sham: AM33X SHA/MD5 hw accel rev: 4.03
    [    1.631927] omap4_sham_probe: probe() done
    [    1.638488] usbcore: registered new interface driver usbhid
    [    1.644317] usbhid: USB HID core driver
    [    1.648986] tiadc tiadc: attached adc driver
    [    1.657287] usbcore: registered new interface driver snd-usb-audio
    [    1.665832] _regulator_get: 1-001b supply IOVDD not found, using dummy regulator
    [    1.673614] _regulator_get: 1-001b supply DVDD not found, using dummy regulator
    [    1.681304] _regulator_get: 1-001b supply AVDD not found, using dummy regulator
    [    1.688995] _regulator_get: 1-001b supply DRVDD not found, using dummy regulator
    [    1.699371] asoc: tlv320aic3x-hifi <-> davinci-mcasp.1 mapping ok
    [    1.710144] ALSA device list:
    [    1.713256]   #0: AM335X EVM
    [    1.716278] oprofile: hardware counters not available
    [    1.721557] oprofile: using timer interrupt.
    [    1.726043] nf_conntrack version 0.5.0 (3958 buckets, 15832 max)
    [    1.732788] ip_tables: (C) 2000-2006 Netfilter Core Team
    [    1.738494] TCP cubic registered
    [    1.741851] NET: Registered protocol family 17
    [    1.746520] can: controller area network core (rev 20090105 abi 8)
    [    1.753051] NET: Registered protocol family 29
    [    1.757690] can: raw protocol (rev 20090105)
    [    1.762145] can: broadcast manager protocol (rev 20090105 t)
    [    1.768096] Registering the dns_resolver key type
    [    1.773071] VFP support v0.3: implementor 41 architecture 3 part 30 variant c rev 3
    [    1.781097] ThumbEE CPU extension supported.
    [    1.785614] mux: Failed to setup hwmod io irq -22
    [    1.791168] Power Management for AM33XX family
    [    1.796020] Trying to load am335x-pm-firmware.bin (60 secs timeout)
    [    1.802673] Copied the M3 firmware to UMEM
    [    1.807067] Cortex M3 Firmware Version = 0x181
    [    1.811889] smartreflex smartreflex: am33xx_sr_probe: Zero NValue read from EFUSE
    [    1.819732] smartreflex: probe of smartreflex failed with error -22
    [    1.826782] sr_init: platform driver register failed
    [    1.836669] clock: disabling unused clocks to save power
    [    1.853942] Detected MACID=d4:94:a1:86:17:5
    [    1.859436] cpsw: Detected MACID = d4:94:a1:86:17:06
    [    1.866546] input: gpio-keys as /devices/platform/gpio-keys/input/input2
    [    1.874053] omap_rtc am33xx-rtc: setting system clock to 2012-07-27 16:40:15 UTC (1343407215)
    [    1.883514] Waiting for root device /dev/mmcblk0p2...
    [    1.919769] mmc0: host does not support reading read-only switch. assuming write-enable.
    [    1.931671] mmc0: new high speed SD card at address e624
    [    1.937866] mmcblk0: mmc0:e624 SU02G 1.84 GiB
    [    1.944335]  mmcblk0: p1 p2
    [    2.059692] mmc1: card claims to support voltages below the defined range. These will be ignored.
    [    2.078674] mmc1: queuing unknown CIS tuple 0x91 (3 bytes)
    [    2.085266] mmc1: new SDIO card at address 0001
    [    2.106933] kjournald starting.  Commit interval 5 seconds
    [    2.114746] EXT3-fs (mmcblk0p2): using internal journal
    [    2.120208] EXT3-fs (mmcblk0p2): recovery complete
    [    2.127075] EXT3-fs (mmcblk0p2): mounted filesystem with ordered data mode
    [    2.134307] VFS: Mounted root (ext3 filesystem) on device 179:2.
    [    2.140930] Freeing init memory: 224K
    INIT: version 2.86 booting
    Please wait: booting...
    Starting udev
    [    3.089996] wl12xx_sdio: disagrees about version of symbol module_layout
    [    3.097290] wl12xx_sdio: disagrees about version of symbol module_layout
    [    3.729705] alignment: ignoring faults is unsafe on this CPU.  Defaulting to fixup mode.
    Remounting root file system...
    Caching udev devnodes
    ALSA: Restoring mixer settings...
    Configuring network interfaces... [    5.438385] net eth0: CPSW phy found : id is : 0x4dd074
    eth0      no wireless extensions.
    
    udhcpc (v1.13.2) started
    Sending discover...
    Sending discover...
    Sending discover...
    No lease, forking to background
    done.
    Setting up IP spoofing protection: rp_filter.
    INIT: Entering runlevel: 5
    Starting system message bus: dbus.
    Starting Hardware abstraction layer hald
    Starting Dropbear SSH server: dropbear.
    Starting telnet daemon.
    Starting network benchmark server: netserver.
    Starting syslogd/klogd: done
    Starting thttpd.
    Starting PVR
    [   16.307952] pvrsrvkm: disagrees about version of symbol module_layout
    insmod: error inserting '/lib/modules/3.2.0/kernel/drivers/gpu/pvr/pvrsrvkm.ko': -1 Invalid module format
    Could not find pvrsrvkm driver
    Starting Lighttpd Web Server: lighttpd.
    2012-07-27 16:40:29: (log.c.166) server started
    [   16.838775] g_mass_storage: disagrees about version of symbol module_layout
    FATAL: Error inserting g_mass_storage (/lib/modules/3.2.0/kernel/drivers/usb/gadget/g_mass_storage.ko): Invalid module format
    ***************************************************************
    ***************************************************************
    NOTICE: This file system contains the followin GPLv3 packages:
            binutils-symlinks
            binutils
            gdbserver
    
    If you do not wish to distribute GPLv3 components please remove
    the above packages prior to distribution.  This can be done using
    the opkg remove command.  i.e.:
        opkg remove <package>
    Where <package> is the name printed in the list above
    
    NOTE: If the package is a dependency of another package you
          will be notified of the dependent packages.  You should
          use the --force-removal-of-dependent-packages option to
          also remove the dependent packages as well
    ***************************************************************
    ***************************************************************
    
     _____                    _____           _         _  
    |  _  |___ ___ ___ ___   |  _  |___ ___  |_|___ ___| |_
    |     |  _| .'| . | . |  |   __|  _| . | | | -_|  _|  _|
    |__|__|_| |__,|_  |___|  |__|  |_| |___|_| |___|___|_| 
                  |___|                    |___|           
    
    Arago Project http://arago-project.org am335x-evm ttyO0
    
    Arago 2011.09 am335x-evm ttyO0
    
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