Terminal ready U-Boot SPL 2013.01.01 (Mar 13 2013 - 17:06:24) OMAP SD/MMC: 0 reading u-boot.img reading u-boot.img U-Boot 2013.01.01 (Mar 13 2013 - 17:06:24) OMAP3530-GP ES3.0, CPU-OPP2, L3-165MHz, Max CPU Clock 600 mHz OMAP3 Beagle board + LPDDR/NAND I2C: ready DRAM: 256 MiB NAND: 256 MiB MMC: OMAP SD/MMC: 0 *** Warning - bad CRC, using default environment In: serial Out: serial Err: serial Beagle Rev C1/C2/C3 timed out in wait_for_pin: I2C_STAT=0 No EEPROM on expansion board Die ID #0a8600030000000004013f780600a00e musb-hdrc: ConfigData=0xde (UTMI-8, dyn FIFOs, bulk combine, bulk split, HB-ISO Rx, HB-ISO Tx, SoftConn) musb-hdrc: MHDRC RTL version 1.400 musb-hdrc: setup fifo_mode 4 musb-hdrc: 28/31 max ep, 16384/16384 memory USB Peripheral mode controller at 480ab000 using PIO, IRQ 0 Net: usb_ether Hit any key to stop autoboot: 3 2 1 0 mmc0 is current device gpio: pin 173 (gpio 173) value is 1 gpio: pin 7 (gpio 7) value is 1 SD/MMC found on device 0 reading user.txt 690 bytes read in 20 ms (33.2 KiB/s) Loaded environment from user.txt Importing environment from mmc ... Running uenvcmd ... gpio: pin 173 (gpio 173) value is 1 gpio: pin 7 (gpio 7) value is 1 baudrate=115200 beaglerev=Cx bootargs=console=ttyO2,115200n8 root=/dev/mmcblk0p2 rw rootfstype=ext4 rootwait earlyprintk bootcmd=if run userbutton; then run bootcmd_dt; else run bootcmd_nodt; fi bootcmd_dt=printenv;echo "NOTE: DT BOOT: booting from MMC filesystem";sleep 1;run fatloaduimage; sleep 1; run loaddtb; echo "starting.."; sleep 1; run bootwdtb bootcmd_nodt=printenv;echo "NOTE: NODT BOOT: booting from MMC filesystem";run fatloaduimage; ; echo "starting.."; bootm ${loadaddr} bootdelay=3 bootenv=user.txt bootfile=uImage.beagle bootwdtb=bootm ${loadaddr} - ${fdtbaddr} buddy=none camera=none console=ttyO2,115200n8 defaultdisplay=dvi dieid#=0a8600030000000004013f780600a00e dvimode=640x480MR-16@60 ethact=usb_ether fatloaduimage=fatload mmc 0:1 ${loadaddr} uImage fdtbaddr=0x80F80000 filesize=0x2b2 importbootenv=echo Importing environment from mmc ...; env import -t $loadaddr $filesize loadaddr=0x80200000 loadbootenv=fatload mmc ${mmcdev} ${loadaddr} ${bootenv} loaddtb=fatload mmc 0:1 ${fdtbaddr} omap3-beagle.dtb; fdt addr ${fdtbaddr}; fdt resize loadramdisk=fatload mmc ${mmcdev} ${rdaddr} ramdisk.gz loaduimage=ext2load mmc ${mmcdev}:2 ${loadaddr} /boot/uImage loaduimagefat=fatload mmc ${mmcdev} ${loadaddr} uImage mmcargs=setenv bootargs console=${console} ${optargs} mpurate=${mpurate} buddy=${buddy} camera=${camera} vram=${vram} omapfb.mode=dvi:${dvimode} omapdss.def_disp=${defaultdisplay} root=${mmcroot} rootfstype=${mmcrootfstype} mmcboot=echo Booting from mmc ...; run mmcargs; bootm ${loadaddr} mmcdev=0 mmcroot=/dev/mmcblk0p2 rw mmcrootfstype=ext3 rootwait mpurate=auto nandargs=setenv bootargs console=${console} ${optargs} mpurate=${mpurate} buddy=${buddy} camera=${camera} vram=${vram} omapfb.mode=dvi:${dvimode} omapdss.def_disp=${defaultdisplay} root=${nandroot} rootfstype=${nandrootfstype} nandboot=echo Booting from nand ...; run nandargs; nand read ${loadaddr} 280000 400000; bootm ${loadaddr} nandroot=ubi0:rootfs ubi.mtd=4 nandrootfstype=ubifs ramargs=setenv bootargs console=${console} ${optargs} mpurate=${mpurate} buddy=${buddy} vram=${vram} omapfb.mode=dvi:${dvimode} omapdss.def_disp=${defaultdisplay} root=${ramroot} rootfstype=${ramrootfstype} ramboot=echo Booting from ramdisk ...; run ramargs; bootm ${loadaddr} ramroot=/dev/ram0 rw ramdisk_size=65536 initrd=0x81000000,64M ramrootfstype=ext2 rdaddr=0x81000000 stderr=serial stdin=serial stdout=serial uenvcmd=boot usbtty=cdc_acm userbutton=if gpio input 173; then run userbutton_xm; else run userbutton_nonxm; fi; userbutton_nonxm=gpio input 7; userbutton_xm=gpio input 4; vram=12M Environment size: 2688/131068 bytes NOTE: NODT BOOT: booting from MMC filesystem reading uImage 3850592 bytes read in 292 ms (12.6 MiB/s) starting.. ## Booting kernel from Legacy Image at 80200000 ... Image Name: Linux-3.9.0-11594-gb4376c4 Image Type: ARM Linux Kernel Image (uncompressed) Data Size: 3850528 Bytes = 3.7 MiB Load Address: 80800000 Entry Point: 80800000 Verifying Checksum ... OK Loading Kernel Image ... OK OK Starting kernel ... [ 0.000000] Booting Linux on physical CPU 0x0 [ 0.000000] Linux version 3.9.0-11594-gb4376c4 (nmenon@kahuna) (gcc version 4.6.3 (Ubuntu/Linaro 4.6.3-1ubuntu5) ) #18 SMP Wed May 8 11:40:11 CDT 2013 [ 0.000000] CPU: ARMv7 Processor [411fc083] revision 3 (ARMv7), cr=10c5387d [ 0.000000] CPU: PIPT / VIPT nonaliasing data cache, VIPT nonaliasing instruction cache [ 0.000000] Machine: OMAP3 Beagle Board [ 0.000000] cma: CMA: reserved 16 MiB at 8e800000 [ 0.000000] Memory policy: ECC disabled, Data cache writeback [ 0.000000] CPU: All CPU(s) started in SVC mode. [ 0.000000] OMAP3430/3530 ES3.0 (l2cache iva sgx neon isp ) [ 0.000000] PERCPU: Embedded 9 pages/cpu @c0a0f000 s12864 r8192 d15808 u36864 [ 0.000000] Built 1 zonelists in Zone order, mobility grouping on. Total pages: 64768 [ 0.000000] Kernel command line: console=ttyO2,115200n8 root=/dev/mmcblk0p2 rw rootfstype=ext4 rootwait earlyprintk [ 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: 255MB = 255MB total [ 0.000000] Memory: 234164k/234164k available, 27980k 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] pkmap : 0xbfe00000 - 0xc0000000 ( 2 MB) [ 0.000000] modules : 0xbf000000 - 0xbfe00000 ( 14 MB) [ 0.000000] .text : 0xc0008000 - 0xc06be418 (6874 kB) [ 0.000000] .init : 0xc06bf000 - 0xc0722240 ( 397 kB) [ 0.000000] .data : 0xc0724000 - 0xc079e740 ( 490 kB) [ 0.000000] .bss : 0xc079e740 - 0xc080a7fc ( 433 kB) [ 0.000000] Hierarchical RCU implementation. [ 0.000000] RCU restricting CPUs from NR_CPUS=2 to nr_cpu_ids=1. [ 0.000000] NR_IRQS:16 nr_irqs:16 16 [ 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] Clocking rate (Crystal/Core/MPU): 26.0/332/600 MHz [ 0.000000] OMAP clockevent source: timer12 at 32768 Hz [ 0.000000] sched_clock: 32 bits at 32kHz, resolution 30517ns, wraps every 131071999ms [ 0.000000] OMAP clocksource: 32k_counter at 32768 Hz [ 0.000000] Console: colour dummy device 80x30 [ 0.000335] Calibrating delay loop... 312.11 BogoMIPS (lpj=1560576) [ 0.054748] pid_max: default: 32768 minimum: 301 [ 0.054962] Security Framework initialized [ 0.055053] Mount-cache hash table entries: 512 [ 0.056152] CPU: Testing write buffer coherency: ok [ 0.056610] CPU0: thread -1, cpu 0, socket -1, mpidr 0 [ 0.056732] Setting up static identity map for 0xc04c7650 - 0xc04c76a8 [ 0.058166] Brought up 1 CPUs [ 0.058197] SMP: Total of 1 processors activated (312.11 BogoMIPS). [ 0.058197] CPU: All CPU(s) started in SVC mode. [ 0.059143] devtmpfs: initialized [ 0.114349] pinctrl core: initialized pinctrl subsystem [ 0.115692] regulator-dummy: no parameters [ 0.118194] NET: Registered protocol family 16 [ 0.122497] DMA: preallocated 256 KiB pool for atomic coherent allocations [ 0.123626] omap-gpmc omap-gpmc: GPMC revision 5.0 [ 0.129364] OMAP GPIO hardware version 2.5 [ 0.138977] omap_mux_init: Add partition: #1: core, flags: 4 [ 0.140380] OMAP3 Beagle Rev: C1/C2/C3 [ 0.155090] Reprogramming SDRC clock to 332000000 Hz [ 0.156707] hw-breakpoint: debug architecture 0x4 unsupported. [ 0.166870] omap-mcbsp.2: alias fck already exists [ 0.167388] omap-mcbsp.3: alias fck already exists [ 0.169250] OMAP DMA hardware revision 4.0 [ 0.169952] Serial: AMBA PL011 UART driver [ 0.172424] arm-pmu: alias fck already exists [ 0.209289] bio: create slab at 0 [ 0.258361] omap-dma-engine omap-dma-engine: OMAP DMA engine driver [ 0.262634] SCSI subsystem initialized [ 0.264251] usbcore: registered new interface driver usbfs [ 0.264556] usbcore: registered new interface driver hub [ 0.264953] usbcore: registered new device driver usb [ 0.273010] twl 1-0048: PIH (irq 23) chaining IRQs 338..346 [ 0.273223] twl 1-0048: power (irq 343) chaining IRQs 346..353 [ 0.274749] twl4030_gpio twl4030_gpio: gpio (irq 338) chaining IRQs 354..371 [ 0.277404] hsusb2_reset: 3300 mV [ 0.279174] hsusb2_vcc: 3300 mV [ 0.281707] vdd_mpu_iva: 600 <--> 1450 mV normal [ 0.282775] vdd_core: 600 <--> 1450 mV normal [ 0.283935] VMMC1: 1850 <--> 3150 mV at 3150 mV normal standby [ 0.285095] VDAC: 1800 mV normal standby [ 0.286285] VDVI: 1800 mV normal standby [ 0.287963] VSIM: 1800 <--> 3000 mV at 1800 mV normal standby [ 0.288391] omap_i2c omap_i2c.1: bus 1 rev3.3 at 2600 kHz [ 0.289703] omap_i2c omap_i2c.3: bus 3 rev3.3 at 100 kHz [ 0.293487] Switching to clocksource 32k_counter [ 0.353637] NET: Registered protocol family 2 [ 0.355010] TCP established hash table entries: 2048 (order: 2, 16384 bytes) [ 0.355072] TCP bind hash table entries: 2048 (order: 2, 16384 bytes) [ 0.355133] TCP: Hash tables configured (established 2048 bind 2048) [ 0.355285] TCP: reno registered [ 0.355316] UDP hash table entries: 256 (order: 1, 8192 bytes) [ 0.355346] UDP-Lite hash table entries: 256 (order: 1, 8192 bytes) [ 0.355743] NET: Registered protocol family 1 [ 0.356262] RPC: Registered named UNIX socket transport module. [ 0.356292] RPC: Registered udp transport module. [ 0.356292] RPC: Registered tcp transport module. [ 0.356323] RPC: Registered tcp NFSv4.1 backchannel transport module. [ 0.356781] NetWinder Floating Point Emulator V0.97 (double precision) [ 0.357025] CPU PMU: probing PMU on CPU 0 [ 0.357055] hw perfevents: enabled with ARMv7 Cortex-A8 PMU driver, 5 counters available [ 0.560119] VFS: Disk quotas dquot_6.5.2 [ 0.560363] Dquot-cache hash table entries: 1024 (order 0, 4096 bytes) [ 0.561584] NFS: Registering the id_resolver key type [ 0.561676] Key type id_resolver registered [ 0.561676] Key type id_legacy registered [ 0.561737] jffs2: version 2.2. (NAND) (SUMMARY) © 2001-2006 Red Hat, Inc. [ 0.562042] msgmni has been set to 489 [ 0.564117] io scheduler noop registered [ 0.564117] io scheduler deadline registered [ 0.564178] io scheduler cfq registered (default) [ 0.566558] Serial: 8250/16550 driver, 4 ports, IRQ sharing enabled [ 0.570220] omap_uart.0: ttyO0 at MMIO 0x4806a000 (irq = 88) is a OMAP UART0 [ 0.571197] omap_uart.1: ttyO1 at MMIO 0x4806c000 (irq = 89) is a OMAP UART1 [ 0.572174] omap_uart.2: ttyO2 at MMIO 0x49020000 (irq = 90) is a OMAP UART2 [ 1.215423] console [ttyO2] enabled [ 1.239624] brd: module loaded [ 1.254180] loop: module loaded [ 1.261291] mtdoops: mtd device (mtddev=name/number) must be supplied [ 1.268493] Trying ONFI probe in 16 bits mode, aborting ! [ 1.274261] NAND device: Manufacturer ID: 0x2c, Chip ID: 0xba (Micron NAND 256MiB 1,8V 16-bit), 256MiB, page size: 2048, OOB size: 64 [ 1.286926] Creating 5 MTD partitions on "omap2-nand.0": [ 1.292541] 0x000000000000-0x000000080000 : "X-Loader" [ 1.301116] 0x000000080000-0x000000260000 : "U-Boot" [ 1.310028] 0x000000260000-0x000000280000 : "U-Boot Env" [ 1.317993] 0x000000280000-0x000000680000 : "Kernel" [ 1.328216] 0x000000680000-0x000010000000 : "File System" [ 1.501098] OneNAND driver initializing [ 1.511749] usbcore: registered new interface driver asix [ 1.517822] usbcore: registered new interface driver ax88179_178a [ 1.524566] usbcore: registered new interface driver cdc_ether [ 1.530975] usbcore: registered new interface driver smsc95xx [ 1.537322] usbcore: registered new interface driver net1080 [ 1.543548] usbcore: registered new interface driver cdc_subset [ 1.550079] usbcore: registered new interface driver zaurus [ 1.556335] usbcore: registered new interface driver cdc_ncm [ 1.563476] usbcore: registered new interface driver cdc_wdm [ 1.569763] usbcore: registered new interface driver usb-storage [ 1.576446] usbcore: registered new interface driver usbtest [ 1.583343] mousedev: PS/2 mouse device common for all mice [ 1.592041] input: twl4030_pwrbutton as /devices/platform/omap_i2c.1/i2c-1/1-004b/twl4030_pwrbutton/input/input0 [ 1.605590] twl_rtc twl_rtc: Enabling TWL-RTC [ 1.612731] twl_rtc twl_rtc: rtc core: registered twl_rtc as rtc0 [ 1.620117] i2c /dev entries driver [ 1.625244] Driver for 1-wire Dallas network protocol. [ 1.633331] omap_wdt: OMAP Watchdog Timer Rev 0x31: initial timeout 60 sec [ 1.645080] omap-dma-engine omap-dma-engine: allocating channel for 62 [ 1.651977] omap-dma-engine omap-dma-engine: allocating channel for 61 [ 2.028350] usbcore: registered new interface driver usbhid [ 2.034301] usbhid: USB HID core driver [ 2.039367] oprofile: using arm/armv7 [ 2.043731] TCP: cubic registered [ 2.047210] Initializing XFRM netlink socket [ 2.051727] NET: Registered protocol family 17 [ 2.056488] NET: Registered protocol family 15 [ 2.061340] Key type dns_resolver registered [ 2.065979] VFP support v0.3: implementor 41 architecture 3 part 30 variant c rev 1 [ 2.082366] PM: no software I/O chain control; some wakeups may be lost [ 2.089843] ThumbEE CPU extension supported. [ 2.094451] Registering SWP/SWPB emulation handler [ 2.102539] VDVI: incomplete constraints, leaving on [ 2.108093] VDAC: incomplete constraints, leaving on [ 2.115966] input: gpio-keys as /devices/platform/gpio-keys/input/input1 [ 2.125457] twl_rtc twl_rtc: setting system clock to 2000-01-01 00:25:20 UTC (946686320) [ 2.135040] Waiting for root device /dev/mmcblk0p2... [ 2.217346] mmc0: new high speed SDHC card at address 1234 [ 2.224365] mmcblk0: mmc0:1234 SA04G 3.63 GiB [ 2.231933] mmcblk0: p1 p2 [ 2.272033] EXT4-fs (mmcblk0p2): mounted filesystem with ordered data mode. Opts: (null) [ 2.280670] VFS: Mounted root (ext4 filesystem) on device 179:2. [ 2.298095] devtmpfs: mounted [ 2.302215] Freeing unused kernel memory: 396K (c06bf000 - c0722000) Mounting proc : OK Mounting sysfs : OK Mounting devtmpfs:mount: mounting none on /dev failed: Device or resource busy boot mounted: OK /dev/ttyO2 linked to /dev/tty-bd - using as console ****************************************** Starting System Init for OMAP3BeagleBoard Release: X.x Kernel: Linux OMAP3BeagleBoard 3.9.0-11594-gb4376c4 #18 SMP Wed May 8 11:40:11 CDT 2013 armv7l GNU/Linux ****************************************** Saving kernel ring buffer : OK Mounting devpts : OK Setting up networking Configuring lo : OK Starting syslogd : OK Starting klogd : OK Mounting filesystems : OK mount: mounting none on /proc/bus/usb/ failed: No such file or directory Please press Enter to activate this console. / # / # / # ./test.sh =================== System CPUFREQ Configuration: =================== Scaling driver: omap cpufreq-cpu0 Regulator not found. Checking for legacy mpu regulator Scaling Regulator: /sys/class/regulator/regulator.3 : vdd_mpu_iva 125000 250000 500000 550000 600000 are the available frequencies =================== Boot Configuration: =================== bogomips@ boot: BogoMIPS : 312.11 Boot scaling frequency =600000 Boot vdd_mpu_iva Scaling voltage(uV) =1350000 =================== Single OPP transition walk through test: =================== 1: TESTING for 1 seconds at 125000 current scaling frequency(for 125000) =125000 current vdd_mpu_iva Scaling voltage(uV) =975000 bogomips@ frequency 125000: BogoMIPS : 65.02 2: TESTING for 1 seconds at 250000 current scaling frequency(for 250000) =250000 current vdd_mpu_iva Scaling voltage(uV) =1075000 bogomips@ frequency 250000: BogoMIPS : 130.04 3: TESTING for 1 seconds at 500000 current scaling frequency(for 500000) =500000 current vdd_mpu_iva Scaling voltage(uV) =1200000 bogomips@ frequency 500000: BogoMIPS : 260.09 4: TESTING for 1 seconds at 550000 current scaling frequency(for 550000) =550000 current vdd_mpu_iva Scaling voltage(uV) =1270000 bogomips@ frequency 550000: BogoMIPS : 286.10 5: TESTING for 1 seconds at 600000 current scaling frequency(for 600000) =600000 current vdd_mpu_iva Scaling voltage(uV) =1350000 bogomips@ frequency 600000: BogoMIPS : 312.11 =================== Rapid transitions test (print every 1000 all OPP combinations): =================== [0] 1000: 5 Seconds: Fri Dec 31 18:25:25 CST 1999 : time now = Fri Dec 31 18:25:30 CST 1999 [1] 1000: 5 Seconds: Fri Dec 31 18:25:25 CST 1999 : time now = Fri Dec 31 18:25:30 CST 1999 [2] 1000: 5 Seconds: Fri Dec 31 18:25:25 CST 1999 : time now = Fri Dec 31 18:25:30 CST 1999 [3] 1000: 5 Seconds: Fri Dec 31 18:25:25 CST 1999 : time now = Fri Dec 31 18:25:30 CST 1999 [4] 1000: 6 Seconds: Fri Dec 31 18:25:25 CST 1999 : time now = Fri Dec 31 18:25:31 CST 1999 [5] 1000: 6 Seconds: Fri Dec 31 18:25:25 CST 1999 : time now = Fri Dec 31 18:25:31 CST 1999 [6] 1000: 6 Seconds: Fri Dec 31 18:25:25 CST 1999 : time now = Fri Dec 31 18:25:31 CST 1999 [7] 1000: 6 Seconds: Fri Dec 31 18:25:25 CST 1999 : time now = Fri Dec 31 18:25:31 CST 1999 [8] 1000: 6 Seconds: Fri Dec 31 18:25:25 CST 1999 : time now = Fri Dec 31 18:25:31 CST 1999 [9] 1000: 6 Seconds: Fri Dec 31 18:25:25 CST 1999 : time now = Fri Dec 31 18:25:31 CST 1999 [10] 1000: 6 Seconds: Fri Dec 31 18:25:25 CST 1999 : time now = Fri Dec 31 18:25:31 CST 1999 [11] 1000: 6 Seconds: Fri Dec 31 18:25:25 CST 1999 : time now = Fri Dec 31 18:25:31 CST 1999 [12] 1000: 6 Seconds: Fri Dec 31 18:25:25 CST 1999 : time now = Fri Dec 31 18:25:31 CST 1999 [13] 1000: 6 Seconds: Fri Dec 31 18:25:25 CST 1999 : time now = Fri Dec 31 18:25:31 CST 1999 [14] 1000: 6 Seconds: Fri Dec 31 18:25:25 CST 1999 : time now = Fri Dec 31 18:25:31 CST 1999 [15] 1000: 6 Seconds: Fri Dec 31 18:25:25 CST 1999 : time now = Fri Dec 31 18:25:31 CST 1999 [16] 1000: 6 Seconds: Fri Dec 31 18:25:25 CST 1999 : time now = Fri Dec 31 18:25:31 CST 1999 [17] 1000: 7 Seconds: Fri Dec 31 18:25:25 CST 1999 : time now = Fri Dec 31 18:25:32 CST 1999 [18] 1000: 7 Seconds: Fri Dec 31 18:25:25 CST 1999 : time now = Fri Dec 31 18:25:32 CST 1999 [19] 1000: 7 Seconds: Fri Dec 31 18:25:25 CST 1999 : time now = Fri Dec 31 18:25:32 CST 1999 [20] 1000: 7 Seconds: Fri Dec 31 18:25:25 CST 1999 : time now = Fri Dec 31 18:25:32 CST 1999