root@am335x-evm:~# dmesg
[    0.000000] Linux version 3.2.0 (zongkai@am335x-compiler) (gcc version 4.7.3 20130226 (prerelease) (crosstool-NG linaro-1.13.1-4.7-2013.03-20130313 - Linaro GCC 2013.03) ) #2 Sun Feb 5 20:09:37 CST 2017
[    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] On node 0 totalpages: 131072
[    0.000000] free_area_init_node: node 0, pgdat c063f1d8, node_mem_map c0679000
[    0.000000]   Normal zone: 1024 pages used for memmap
[    0.000000]   Normal zone: 0 pages reserved
[    0.000000]   Normal zone: 130048 pages, LIFO batch:31
[    0.000000] AM335X ES2.0 (sgx neon )
[    0.000000] pcpu-alloc: s0 r0 d32768 u32768 alloc=1*32768
[    0.000000] pcpu-alloc: [0] 0 
[    0.000000] Built 1 zonelists in Zone order, mobility grouping on.  Total pages: 130048
[    0.000000] Kernel command line: console=ttyO0,115200n8 root=/dev/mmcblk0p2 ro rootfstype=ext3 rootwait ip=none
[    0.000000] PID hash table entries: 2048 (order: 1, 8192 bytes)
[    0.000000] Dentry cache hash table entries: 65536 (order: 6, 262144 bytes)
[    0.000000] Inode-cache hash table entries: 32768 (order: 5, 131072 bytes)
[    0.000000] Memory: 512MB = 512MB total
[    0.000000] Memory: 513124k/513124k available, 11164k 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 : 0xe0800000 - 0xff000000   ( 488 MB)
[    0.000000]     lowmem  : 0xc0000000 - 0xe0000000   ( 512 MB)
[    0.000000]     modules : 0xbf000000 - 0xc0000000   (  16 MB)
[    0.000000]       .text : 0xc0008000 - 0xc05a2000   (5736 kB)
[    0.000000]       .init : 0xc05a2000 - 0xc05de000   ( 240 kB)
[    0.000000]       .data : 0xc05de000 - 0xc0649308   ( 429 kB)
[    0.000000]        .bss : 0xc064932c - 0xc06782a4   ( 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
[    0.000061] Calibrating delay loop... 996.14 BogoMIPS (lpj=4980736)
[    0.089233] pid_max: default: 32768 minimum: 301
[    0.089355] Security Framework initialized
[    0.089416] Mount-cache hash table entries: 512
[    0.089721] CPU: Testing write buffer coherency: ok
[    0.108978] omap_hwmod: pruss: failed to hardreset
[    0.109893] print_constraints: dummy: 
[    0.110168] NET: Registered protocol family 16
[    0.111816] OMAP GPIO hardware version 0.1
[    0.113708] omap_mux_init: Add partition: #1: core, flags: 0
[    0.115173]  omap_i2c.1: alias fck already exists
[    0.115875]  omap2_mcspi.1: alias fck already exists
[    0.116027]  omap2_mcspi.2: alias fck already exists
[    0.116760]  edma.0: alias fck already exists
[    0.116760]  edma.0: alias fck already exists
[    0.116760]  edma.0: alias fck already exists
[    0.136779] bio: create slab <bio-0> at 0
[    0.138488] SCSI subsystem initialized
[    0.139739] usbcore: registered new interface driver usbfs
[    0.139984] usbcore: registered new interface driver hub
[    0.140106] usbcore: registered new device driver usb
[    0.140350] registerd cppi-dma Intr @ IRQ 17
[    0.140380] Cppi41 Init Done Qmgr-base(e087a000) dma-base(e0878000)
[    0.140380] Cppi41 Init Done
[    0.140411] musb-ti81xx musb-ti81xx: musb0, board_mode=0x13, plat_mode=0x3
[    0.140625] musb-ti81xx musb-ti81xx: musb1, board_mode=0x13, plat_mode=0x1
[    0.141479] omap_i2c omap_i2c.1: bus 1 rev2.4.0 at 100 kHz
[    0.142547] tps65910 1-002d: could not be detected
[    0.143524] Advanced Linux Sound Architecture Driver Version 1.0.24.
[    0.144378] Switching to clocksource gp timer
[    0.155792] musb-hdrc: version 6.0, ?dma?, otg (peripheral+host)
[    0.155944] musb-hdrc musb-hdrc.0: dma type: dma-cppi41
[    0.156219] MUSB0 controller's USBSS revision = 4ea20800
[    0.156219] TxFifo Empty intr disabled
[    0.156250] musb0: Enabled SW babble control
[    0.156463] musb-hdrc: ConfigData=0xde (UTMI-8, dyn FIFOs, bulk combine, bulk split, HB-ISO Rx, HB-ISO Tx, SoftConn)
[    0.156463] musb-hdrc: MHDRC RTL version 2.0 
[    0.156494] musb-hdrc: setup fifo_mode 4
[    0.156494] musb-hdrc: 28/31 max ep, 16384/16384 memory
[    0.156524] musb-hdrc.0: bulk split disabled
[    0.156524] musb-hdrc.0: bulk combine disabled
[    0.156951] musb-hdrc musb-hdrc.0: USB OTG mode controller at e083c000 using DMA, IRQ 18
[    0.157104] musb-hdrc musb-hdrc.1: dma type: dma-cppi41
[    0.157318] MUSB1 controller's USBSS revision = 4ea20800
[    0.157348] TxFifo Empty intr disabled
[    0.157348] musb1: Enabled SW babble control
[    0.157562] musb-hdrc: ConfigData=0xde (UTMI-8, dyn FIFOs, bulk combine, bulk split, HB-ISO Rx, HB-ISO Tx, SoftConn)
[    0.157562] musb-hdrc: MHDRC RTL version 2.0 
[    0.157562] musb-hdrc: setup fifo_mode 4
[    0.157592] musb-hdrc: 28/31 max ep, 16384/16384 memory
[    0.157592] musb-hdrc.1: bulk split disabled
[    0.157623] musb-hdrc.1: bulk combine disabled
[    0.157653] musb-hdrc musb-hdrc.1: MUSB HDRC host driver
[    0.157745] musb-hdrc musb-hdrc.1: new USB bus registered, assigned bus number 1
[    0.157836] usb usb1: New USB device found, idVendor=1d6b, idProduct=0002
[    0.157867] usb usb1: New USB device strings: Mfr=3, Product=2, SerialNumber=1
[    0.157867] usb usb1: Product: MUSB HDRC host driver
[    0.157867] usb usb1: Manufacturer: Linux 3.2.0 musb-hcd
[    0.157867] usb usb1: SerialNumber: musb-hdrc.1
[    0.158538] hub 1-0:1.0: USB hub found
[    0.158538] hub 1-0:1.0: 1 port detected
[    0.158966] musb-hdrc musb-hdrc.1: USB Host mode controller at e083e800 using DMA, IRQ 19
[    0.159301] NET: Registered protocol family 2
[    0.159454] IP route cache hash table entries: 4096 (order: 2, 16384 bytes)
[    0.159667] TCP established hash table entries: 16384 (order: 5, 131072 bytes)
[    0.159912] TCP bind hash table entries: 16384 (order: 4, 65536 bytes)
[    0.160034] TCP: Hash tables configured (established 16384 bind 16384)
[    0.160034] TCP reno registered
[    0.160034] UDP hash table entries: 256 (order: 0, 4096 bytes)
[    0.160064] UDP-Lite hash table entries: 256 (order: 0, 4096 bytes)
[    0.160217] NET: Registered protocol family 1
[    0.160430] RPC: Registered named UNIX socket transport module.
[    0.160430] RPC: Registered udp transport module.
[    0.160430] RPC: Registered tcp transport module.
[    0.160430] RPC: Registered tcp NFSv4.1 backchannel transport module.
[    0.160614] NetWinder Floating Point Emulator V0.97 (double precision)
[    0.177459] VFS: Disk quotas dquot_6.5.2
[    0.177490] Dquot-cache hash table entries: 1024 (order 0, 4096 bytes)
[    0.177917] msgmni has been set to 1002
[    0.180328] alg: No test for stdrng (krng)
[    0.180877] io scheduler noop registered
[    0.180877] io scheduler deadline registered
[    0.180938] io scheduler cfq registered (default)
[    0.181854] Could not set LED4 to fully on
[    0.215270] omap_uart.0: ttyO0 at MMIO 0x44e09000 (irq = 72) is a OMAP UART0
[    0.796386] console [ttyO0] enabled
[    0.800506] omap_uart.1: ttyO1 at MMIO 0x48022000 (irq = 73) is a OMAP UART1
[    0.808227] omap_uart.2: ttyO2 at MMIO 0x48024000 (irq = 74) is a OMAP UART2
[    0.815948] omap_uart.3: ttyO3 at MMIO 0x481a6000 (irq = 44) is a OMAP UART3
[    0.823608] omap_uart.4: ttyO4 at MMIO 0x481a8000 (irq = 45) is a OMAP UART4
[    0.831298] omap_uart.5: ttyO5 at MMIO 0x481aa000 (irq = 46) is a OMAP UART5
[    0.839324] omap4_rng omap4_rng: OMAP4 Random Number Generator ver. 2.00
[    0.853149] brd: module loaded
[    0.860046] loop: module loaded
[    0.863464] i2c-core: driver [tsl2550] using legacy suspend method
[    0.869964] i2c-core: driver [tsl2550] using legacy resume method
[    0.876403] at24 1-0051: 32768 byte 24c256 EEPROM, writable, 64 bytes/write
[    0.974975] No daughter card found
[    0.978546] at24 1-0050: 32768 byte 24c256 EEPROM, writable, 64 bytes/write
[    0.993743] Board name: A335BNLT
[    0.997100] Board version: 00A5
[    1.000396] The board is a AM335x Beaglebone Black.
[    1.007507] tps65217 1-0024: TPS65217 ID 0xe version 1.2
[    1.014984] print_constraints: DCDC1: 900 <--> 1800 mV at 1500 mV 
[    1.023376] print_constraints: DCDC2: 900 <--> 3300 mV at 1325 mV 
[    1.031768] print_constraints: DCDC3: 900 <--> 1500 mV at 1125 mV 
[    1.040130] print_constraints: LDO1: 1000 <--> 3300 mV at 1800 mV 
[    1.048645] print_constraints: LDO2: 900 <--> 3300 mV at 3300 mV 
[    1.056945] print_constraints: LDO3: 1800 <--> 3300 mV at 1800 mV 
[    1.065307] print_constraints: LDO4: 1800 <--> 3300 mV at 3300 mV 
[    1.072265] Maximum current provided by the USB port is 500mA which is not sufficient
[    1.072265] when operating @OPP120 and OPPTURBO. The current requirement for some
[    1.072265] use-cases using OPP100 might also exceed the maximum current that the
[    1.072296] USB port can provide. Unless you are fully confident that the current
[    1.072296] requirements for OPP100 use-case don't exceed the USB limits, switching
[    1.072296] to AC power is recommended.
[    1.116271]  omap_hsmmc.0: alias fck already exists
[    1.121673]  omap_hsmmc.1: alias fck already exists
[    1.127044]  omap_i2c.3: alias fck already exists
[    1.132232] omap_i2c omap_i2c.3: bus 3 rev2.4.0 at 100 kHz
[    1.139678] registered am33xx_sr device
[    1.145233] mtdoops: mtd device (mtddev=name/number) must be supplied
[    1.152282] omap2-nand driver initializing
[    1.156707] OneNAND driver initializing
[    1.161651] CAN device driver interface
[    1.165679] CAN bus driver for Bosch D_CAN controller 1.0
[    1.215026] davinci_mdio davinci_mdio.0: davinci mdio revision 1.6
[    1.221496] davinci_mdio davinci_mdio.0: detected phy mask fffffffe
[    1.228637] davinci_mdio.0: probed
[    1.232208] davinci_mdio davinci_mdio.0: phy[0]: device 0:00, driver SMSC LAN8710/LAN8720
[    1.241027] usbcore: registered new interface driver zd1201
[    1.247009] usbcore: registered new interface driver cdc_ether
[    1.253204] usbcore: registered new interface driver cdc_eem
[    1.259246] usbcore: registered new interface driver dm9601
[    1.265136] cdc_ncm: 04-Aug-2011
[    1.268615] usbcore: registered new interface driver cdc_ncm
[    1.274536] Initializing USB Mass Storage driver...
[    1.279815] usbcore: registered new interface driver usb-storage
[    1.286102] USB Mass Storage support registered.
[    1.290985]  gadget: using random self ethernet address
[    1.296478]  gadget: using random host ethernet address
[    1.302398] usb0: MAC 5a:11:e6:55:5d:eb
[    1.306427] usb0: HOST MAC a2:91:f9:a0:cf:13
[    1.310943]  gadget: Ethernet Gadget, version: Memorial Day 2008
[    1.317230]  gadget: g_ether ready
[    1.320800] musb-hdrc musb-hdrc.0: MUSB HDRC host driver
[    1.326416] musb-hdrc musb-hdrc.0: new USB bus registered, assigned bus number 2
[    1.334228] usb usb2: New USB device found, idVendor=1d6b, idProduct=0002
[    1.341339] usb usb2: New USB device strings: Mfr=3, Product=2, SerialNumber=1
[    1.348907] usb usb2: Product: MUSB HDRC host driver
[    1.354064] usb usb2: Manufacturer: Linux 3.2.0 musb-hcd
[    1.359649] usb usb2: SerialNumber: musb-hdrc.0
[    1.365051] hub 2-0:1.0: USB hub found
[    1.368988] hub 2-0:1.0: 1 port detected
[    1.373931] mousedev: PS/2 mouse device common for all mice
[    1.380676] omap_rtc am33xx-rtc: rtc core: registered am33xx-rtc as rtc0
[    1.387908] i2c /dev entries driver
[    1.391998] Linux video capture interface: v2.00
[    1.397125] usbcore: registered new interface driver uvcvideo
[    1.403106] USB Video Class driver (1.1.1)
[    1.665802] OMAP Watchdog Timer Rev 0x01: initial timeout 60 sec
[    1.673309] cpuidle: using governor ladder
[    1.678009] cpuidle: using governor menu
[    1.685546] omap4_aes_mod_init: loading AM33X AES driver
[    1.691192] omap4-aes omap4-aes: AM33X AES hw accel rev: 3.02
[    1.697875] omap4_aes_probe: probe() done
[    1.702239] omap4_sham_mod_init: loading AM33X SHA/MD5 driver
[    1.708374] omap4-sham omap4-sham: AM33X SHA/MD5 hw accel rev: 4.03
[    1.725158] omap4_sham_probe: probe() done
[    1.731323] usbcore: registered new interface driver usbhid
[    1.737182] usbhid: USB HID core driver
[    1.741912] usbcore: registered new interface driver snd-usb-audio
[    1.749786] ALSA device list:
[    1.752868]   No soundcards found.
[    1.756469] oprofile: hardware counters not available
[    1.761779] oprofile: using timer interrupt.
[    1.766265] nf_conntrack version 0.5.0 (8017 buckets, 32068 max)
[    1.772552]  gadget: high-speed config #2: RNDIS
[    1.777893] ip_tables: (C) 2000-2006 Netfilter Core Team
[    1.783538] TCP cubic registered
[    1.786956] NET: Registered protocol family 17
[    1.791595] can: controller area network core (rev 20090105 abi 8)
[    1.798126] NET: Registered protocol family 29
[    1.802764] can: raw protocol (rev 20090105)
[    1.807250] can: broadcast manager protocol (rev 20090105 t)
[    1.813262] Registering the dns_resolver key type
[    1.818267] VFP support v0.3: implementor 41 architecture 3 part 30 variant c rev 3
[    1.826324] ThumbEE CPU extension supported.
[    1.830841] mux: Failed to setup hwmod io irq -22
[    1.836334] Power Management for AM33XX family
[    1.841186] Trying to load am335x-pm-firmware.bin (60 secs timeout)
[    1.847930] Copied the M3 firmware to UMEM
[    1.852294] Cortex M3 Firmware Version = 0x181
[    1.857086] DIEID: 0b01e021 015f2454 00000000 29de0001
[    1.857086] EFUSE SMA register val = 00013c2f
[    1.857086] Compensating OPP0: Orig nvalue:0x99c6aa New nvalue:0x99c6aa
[    1.857116] Compensating OPP1: Orig nvalue:0x9a8cf1 New nvalue:0x9a8cf1
[    1.857757] Compensating OPP0: Orig nvalue:0x99bca7 New nvalue:0x99bca7
[    1.857757] Compensating OPP1: Orig nvalue:0x999683 New nvalue:0x999683
[    1.857757] Compensating OPP2: Orig nvalue:0xaaeacd New nvalue:0xaaeacd
[    1.857788] Compensating OPP3: Orig nvalue:0xaad1b7 New nvalue:0xaad1b7
[    1.857788] Compensating OPP4: Orig nvalue:0xaad1b7 New nvalue:0xaa9e8e
[    1.857849] create_regulator: DCDC2: Failed to create debugfs directory
[    1.865417] smartreflex smartreflex: am33xx_sr_probe: Driver initialized
[    1.876525] clock: disabling unused clocks to save power
[    1.884796] mmc0: host does not support reading read-only switch. assuming write-enable.
[    1.895843] mmc0: new high speed SD card at address 0260
[    1.901977] mmcblk0: mmc0:0260 1232  1.87 GiB 
[    1.908386]  mmcblk0: p1 p2
[    1.916595] Detected MACID=90:59:af:65:df:69
[    1.922088] cpsw: Detected MACID = 90:59:af:65:df:6b
[    1.928497] omap_rtc am33xx-rtc: setting system clock to 2000-01-01 00:00:00 UTC (946684800)
[    1.940277] EXT3-fs (mmcblk0p2): recovery required on readonly filesystem
[    1.947448] EXT3-fs (mmcblk0p2): write access will be enabled during recovery
[    2.120269] SR 0: curr=1125000, delta_v=-56250, calc=1068750, act=1075000, gain=00
[    2.195739] SR 1: curr=1325000, delta_v=-66250, calc=1258750, act=1275000, gain=00
[    2.331237] mmc1: new high speed MMC card at address 0001
[    2.337585] mmcblk1: mmc1:0001 MMC02G 1.78 GiB 
[    2.342437] mmcblk1boot0: mmc1:0001 MMC02G partition 1 1.00 MiB
[    2.348785] mmcblk1boot1: mmc1:0001 MMC02G partition 2 1.00 MiB
[    2.357299]  mmcblk1: p1
[    2.361755]  mmcblk1boot1: unknown partition table
[    2.368408]  mmcblk1boot0: unknown partition table
[    3.370697] SR 0: curr=1075000, delta_v=-68750, calc=1006250, act=1025000, gain=1f
[    3.446197] SR 1: curr=1275000, delta_v=20000, calc=1295000, act=1300000, gain=32
[   10.229705] kjournald starting.  Commit interval 5 seconds
[   10.235534] EXT3-fs (mmcblk0p2): recovery complete
[   10.783966] EXT3-fs (mmcblk0p2): mounted filesystem with ordered data mode
[   10.791229] VFS: Mounted root (ext3 filesystem) readonly on device 179:2.
[   10.798675] Freeing init memory: 240K
[   13.982238] EXT3-fs (mmcblk0p2): using internal journal
[   14.483825] PHY 0:01 not found
[   24.030334] Disabling lock debugging due to kernel taint
root@am335x-evm:~# 
root@am335x-evm:~# 
