ny key to stop autoboot: 1  0 U-Boot# U-Boot# ver U-Boot 2013.01-00161-g6e787b7 (Feb 06 2013 - 15:10:23) arm-none-eabi-gcc (Sourcery G++ Lite 2011.03-42) 4.5.2 GNU ld (Sourcery G++ Lite 2011.03-42) 2.20.51.20100809 U-Boot# setenv bootargs console=ttyO0,115200n8 debug ignore_loglevel earlyprintk=serial init=/bin/sh mem=128M root=/dev/ram rw initrd=0x82000000,16MB ramdisk_size=65536 U-Boot# U-Boot# setenv serverip 192.168.57.1 U-Boot# U-Boot# setenv bootfile uImage-dtb.am335x-bone U-Boot# U-Boot# dhcp 81000000 link up on port 0, speed 100, full duplex BOOTP broadcast 1 DHCP client bound to address 192.168.57.137 Using cpsw device TFTP from server 192.168.57.1; our IP address is 192.168.57.137 Filename 'uImage-dtb.am335x-bone'. Load address: 0x81000000 Loading: *################################################################# ################################################################# ################################################################# #################################### 739.3 KiB/s done Bytes transferred = 3385045 (33a6d5 hex) U-Boot# mmc rescan 0 U-Boot# U-Boot# fatload mmc 0 82000000 ramdisk-pm.gz reading ramdisk-pm.gz 2022580 bytes read in 239 ms (8.1 MiB/s) U-Boot# U-Boot# bootm 81000000 ## Booting kernel from Legacy Image at 81000000 ... Image Name: Linux- Image Type: ARM Linux Kernel Image (uncompressed) Data Size: 3384981 Bytes = 3.2 MiB Load Address: 80008000 Entry Point: 80008000 Verifying Checksum ... OK Loading Kernel Image ... OK OK Starting kernel ... [ 0.000000] Booting Linux on physical CPU 0x0 [ 0.000000] Initializing cgroup subsys cpuset [ 0.000000] Initializing cgroup subsys cpu [ 0.000000] Initializing cgroup subsys cpuacct [ 0.000000] Linux version 4.2.0-rc8-15031-gc13dcf9 (paul@nozomi) (gcc version 4.7.2 (Debian 4.7.2-5) ) #1 SMP Tue Aug 25 10:24:41 MDT 2015 [ 0.000000] CPU: ARMv7 Processor [413fc082] revision 2 (ARMv7), cr=10c5387d [ 0.000000] CPU: PIPT / VIPT nonaliasing data cache, VIPT aliasing instruction cache [ 0.000000] Machine model: TI AM335x BeagleBone [ 0.000000] debug: ignoring loglevel setting. [ 0.000000] cma: Reserved 16 MiB at 0x87000000 [ 0.000000] Memory policy: Data cache writeback [ 0.000000] On node 0 totalpages: 32768 [ 0.000000] free_area_init_node: node 0, pgdat c08e8080, node_mem_map c6ed1000 [ 0.000000] Normal zone: 288 pages used for memmap [ 0.000000] Normal zone: 0 pages reserved [ 0.000000] Normal zone: 32768 pages, LIFO batch:7 [ 0.000000] CPU: All CPU(s) started in SVC mode. [ 0.000000] AM335X ES1.0 (sgx neon ) [ 0.000000] PERCPU: Embedded 13 pages/cpu @c6ea4000 s20608 r8192 d24448 u53248 [ 0.000000] pcpu-alloc: s20608 r8192 d24448 u53248 alloc=13*4096 [ 0.000000] pcpu-alloc: [0] 0 [ 0.000000] Built 1 zonelists in Zone order, mobility grouping on. Total pages: 32480 [ 0.000000] Kernel command line: console=ttyO0,115200n8 debug ignore_loglevel earlyprintk=serial init=/bin/sh mem=128M root=/dev/ram rw initrd=0x82000000,16MB ramdisk_size=65536 [ 0.000000] PID hash table entries: 512 (order: -1, 2048 bytes) [ 0.000000] Dentry cache hash table entries: 16384 (order: 4, 65536 bytes) [ 0.000000] Inode-cache hash table entries: 8192 (order: 3, 32768 bytes) [ 0.000000] Memory: 79428K/131072K available (6187K kernel code, 497K rwdata, 2060K rodata, 364K init, 8223K bss, 35260K reserved, 16384K cma-reserved, 0K highmem) [ 0.000000] Virtual kernel memory layout: [ 0.000000] vector : 0xffff0000 - 0xffff1000 ( 4 kB) [ 0.000000] fixmap : 0xffc00000 - 0xfff00000 (3072 kB) [ 0.000000] vmalloc : 0xc8800000 - 0xff000000 ( 872 MB) [ 0.000000] lowmem : 0xc0000000 - 0xc8000000 ( 128 MB) [ 0.000000] pkmap : 0xbfe00000 - 0xc0000000 ( 2 MB) [ 0.000000] modules : 0xbf000000 - 0xbfe00000 ( 14 MB) [ 0.000000] .text : 0xc0008000 - 0xc08160bc (8249 kB) [ 0.000000] .init : 0xc0817000 - 0xc0872000 ( 364 kB) [ 0.000000] .data : 0xc0872000 - 0xc08ee720 ( 498 kB) [ 0.000000] .bss : 0xc08f1000 - 0xc10f8c90 (8224 kB) [ 0.000000] Running RCU self tests [ 0.000000] Hierarchical RCU implementation. [ 0.000000] RCU lockdep checking is enabled. [ 0.000000] Additional per-CPU info printed with stalls. [ 0.000000] Build-time adjustment of leaf fanout to 32. [ 0.000000] RCU restricting CPUs from NR_CPUS=2 to nr_cpu_ids=1. [ 0.000000] RCU: Adjusting geometry for rcu_fanout_leaf=32, nr_cpu_ids=1 [ 0.000000] NR_IRQS:16 nr_irqs:16 16 [ 0.000000] IRQ: Found an INTC at 0xfa200000 (revision 5.0) with 128 interrupts [ 0.000000] OMAP clockevent source: timer2 at 24000000 Hz [ 0.000023] sched_clock: 32 bits at 24MHz, resolution 41ns, wraps every 89478484971ns [ 0.000057] clocksource: timer1: mask: 0xffffffff max_cycles: 0xffffffff, max_idle_ns: 79635851949 ns [ 0.000124] OMAP clocksource: timer1 at 24000000 Hz [ 0.001488] Console: colour dummy device 80x30 [ 0.001576] Lock dependency validator: Copyright (c) 2006 Red Hat, Inc., Ingo Molnar [ 0.001592] ... MAX_LOCKDEP_SUBCLASSES: 8 [ 0.001606] ... MAX_LOCK_DEPTH: 48 [ 0.001619] ... MAX_LOCKDEP_KEYS: 8191 [ 0.001632] ... CLASSHASH_SIZE: 4096 [ 0.001645] ... MAX_LOCKDEP_ENTRIES: 32768 [ 0.001658] ... MAX_LOCKDEP_CHAINS: 65536 [ 0.001671] ... CHAINHASH_SIZE: 32768 [ 0.001684] memory used by lock dependency info: 5167 kB [ 0.001697] per task-struct memory footprint: 1536 bytes [ 0.001738] Calibrating delay loop... 548.04 BogoMIPS (lpj=2740224) [ 0.108036] pid_max: default: 32768 minimum: 301 [ 0.108625] Security Framework initialized [ 0.108842] Mount-cache hash table entries: 1024 (order: 0, 4096 bytes) [ 0.108873] Mountpoint-cache hash table entries: 1024 (order: 0, 4096 bytes) [ 0.113851] Initializing cgroup subsys blkio [ 0.113999] Initializing cgroup subsys memory [ 0.114172] Initializing cgroup subsys devices [ 0.114335] Initializing cgroup subsys freezer [ 0.114542] Initializing cgroup subsys perf_event [ 0.114648] CPU: Testing write buffer coherency: ok [ 0.117006] CPU0: thread -1, cpu 0, socket -1, mpidr 0 [ 0.117183] Setting up static identity map for 0x80008280 - 0x800082f0 [ 0.124245] Brought up 1 CPUs [ 0.124283] SMP: Total of 1 processors activated (548.04 BogoMIPS). [ 0.124301] CPU: All CPU(s) started in SVC mode. [ 0.130142] devtmpfs: initialized [ 0.183930] VFP support v0.3: implementor 41 architecture 3 part 30 variant c rev 3 [ 0.257703] omap_hwmod: tptc0 using broken dt data from edma [ 0.258564] omap_hwmod: tptc1 using broken dt data from edma [ 0.259320] omap_hwmod: tptc2 using broken dt data from edma [ 0.272238] omap_hwmod: debugss: _wait_target_disable failed [ 0.331698] clocksource: jiffies: mask: 0xffffffff max_cycles: 0xffffffff, max_idle_ns: 19112604462750000 ns [ 0.335616] pinctrl core: initialized pinctrl subsystem [ 0.344203] NET: Registered protocol family 16 [ 0.354827] DMA: preallocated 256 KiB pool for atomic coherent allocations [ 0.358588] cpuidle: using governor ladder [ 0.358635] cpuidle: using governor menu [ 0.370693] gpiochip_add: registered GPIOs 0 to 31 on device: gpio [ 0.372162] OMAP GPIO hardware version 0.1 [ 0.374302] gpiochip_add: registered GPIOs 32 to 63 on device: gpio [ 0.377633] gpiochip_add: registered GPIOs 64 to 95 on device: gpio [ 0.380908] gpiochip_add: registered GPIOs 96 to 127 on device: gpio [ 0.402272] No ATAGs? [ 0.402320] hw-breakpoint: debug architecture 0x4 unsupported. [ 0.474505] edma-dma-engine edma-dma-engine.0: TI EDMA DMA engine driver [ 0.475743] of_get_named_gpiod_flags: can't parse 'gpio' property of node '/fixedregulator@0[0]' [ 0.481658] SCSI subsystem initialized [ 0.482961] libata version 3.00 loaded. [ 0.484755] omap_i2c 44e0b000.i2c: could not find pctldev for node /ocp/l4_wkup@44c00000/scm@210000/pinmux@800/pinmux_i2c0_pins, deferring probe [ 0.484927] omap_i2c 4819c000.i2c: could not find pctldev for node /ocp/l4_wkup@44c00000/scm@210000/pinmux@800/pinmux_i2c2_pins, deferring probe [ 0.492422] clocksource: Switched to clocksource timer1 [ 0.751786] NET: Registered protocol family 2 [ 0.755632] TCP established hash table entries: 1024 (order: 0, 4096 bytes) [ 0.755717] TCP bind hash table entries: 1024 (order: 3, 36864 bytes) [ 0.756345] TCP: Hash tables configured (established 1024 bind 1024) [ 0.756664] UDP hash table entries: 256 (order: 2, 20480 bytes) [ 0.757014] UDP-Lite hash table entries: 256 (order: 2, 20480 bytes) [ 0.758692] NET: Registered protocol family 1 [ 0.761459] RPC: Registered named UNIX socket transport module. [ 0.761493] RPC: Registered udp transport module. [ 0.761510] RPC: Registered tcp transport module. [ 0.761527] RPC: Registered tcp NFSv4.1 backchannel transport module. [ 0.764444] Trying to unpack rootfs image as initramfs... [ 0.767454] rootfs image is not initramfs (no cpio magic); looks like an initrd [ 0.964446] Freeing initrd memory: 16384K (c2000000 - c3000000) [ 0.965783] hw perfevents: Failed to parse /pmu/interrupt-affinity[0] [ 0.965946] hw perfevents: enabled with armv7_cortex_a8 PMU driver, 5 counters available [ 0.973587] futex hash table entries: 256 (order: 2, 16384 bytes) [ 0.974000] audit: initializing netlink subsys (disabled) [ 0.974423] audit: type=2000 audit(0.970:1): initialized [ 0.981346] VFS: Disk quotas dquot_6.6.0 [ 0.981584] VFS: Dquot-cache hash table entries: 1024 (order 0, 4096 bytes) [ 0.986346] NFS: Registering the id_resolver key type [ 0.987023] Key type id_resolver registered [ 0.987047] Key type id_legacy registered [ 0.987373] jffs2: version 2.2. (NAND) (SUMMARY) © 2001-2006 Red Hat, Inc. [ 0.995422] io scheduler noop registered [ 0.995474] io scheduler deadline registered [ 0.995561] io scheduler cfq registered (default) [ 0.998744] pinctrl-single 44e10800.pinmux: 142 pins at pa f9e10800 size 568 [ 1.002528] Serial: 8250/16550 driver, 4 ports, IRQ sharing enabled [ 1.012673] omap_uart 44e09000.serial: no wakeirq for uart0 [ 1.012721] of_get_named_gpiod_flags: can't parse 'rts-gpio' property of node '/ocp/serial@44e09000[0]' [ 1.013674] 44e09000.serial: ttyO0 at MMIO 0x44e09000 (irq = 154, base_baud = 3000000) is a OMAP UART0 [ 1.850383] console [ttyO0] enabled [ 1.906325] brd: module loaded [ 1.938872] loop: module loaded [ 1.946294] mtdoops: mtd device (mtddev=name/number) must be supplied [ 1.961949] mousedev: PS/2 mouse device common for all mice [ 1.967997] i2c /dev entries driver [ 1.974187] omap_hsmmc 48060000.mmc: GPIO lookup for consumer cd [ 1.980510] omap_hsmmc 48060000.mmc: using device tree for GPIO lookup [ 1.987554] of_get_named_gpiod_flags: parsed 'cd-gpios' property of node '/ocp/mmc@48060000[0]' - status (0) [ 1.998073] omap_hsmmc 48060000.mmc: Got CD GPIO [ 2.003006] omap_hsmmc 48060000.mmc: GPIO lookup for consumer wp [ 2.009310] omap_hsmmc 48060000.mmc: using device tree for GPIO lookup [ 2.016210] of_get_named_gpiod_flags: can't parse 'wp-gpios' property of node '/ocp/mmc@48060000[0]' [ 2.025836] of_get_named_gpiod_flags: can't parse 'wp-gpio' property of node '/ocp/mmc@48060000[0]' [ 2.035366] omap_hsmmc 48060000.mmc: using lookup tables for GPIO lookup [ 2.042740] omap_hsmmc 48060000.mmc: lookup for GPIO wp failed [ 2.050594] omap_hsmmc 48060000.mmc: unable to get vmmc regulator -517 [ 2.060418] ledtrig-cpu: registered to indicate activity on CPUs [ 2.068305] oprofile: using arm/armv7 [ 2.073502] Initializing XFRM netlink socket [ 2.078230] NET: Registered protocol family 17 [ 2.083150] NET: Registered protocol family 15 [ 2.088432] Key type dns_resolver registered [ 2.093393] omap_voltage_late_init: Voltage driver support not added [ 2.101776] ThumbEE CPU extension supported. [ 2.106450] Registering SWP/SWPB emulation handler [ 2.178666] tps65217 0-0024: TPS65217 ID 0xf version 1.1 [ 2.185215] omap_i2c 44e0b000.i2c: bus 0 rev0.11 at 400 kHz [ 2.197800] omap_i2c 4819c000.i2c: bus 2 rev0.11 at 100 kHz [ 2.205073] omap_hsmmc 48060000.mmc: GPIO lookup for consumer cd [ 2.211392] omap_hsmmc 48060000.mmc: using device tree for GPIO lookup [ 2.218404] of_get_named_gpiod_flags: parsed 'cd-gpios' property of node '/ocp/mmc@48060000[0]' - status (0) [ 2.228922] omap_hsmmc 48060000.mmc: Got CD GPIO [ 2.233841] omap_hsmmc 48060000.mmc: GPIO lookup for consumer wp [ 2.240145] omap_hsmmc 48060000.mmc: using device tree for GPIO lookup [ 2.247043] of_get_named_gpiod_flags: can't parse 'wp-gpios' property of node '/ocp/mmc@48060000[0]' [ 2.256666] of_get_named_gpiod_flags: can't parse 'wp-gpio' property of node '/ocp/mmc@48060000[0]' [ 2.266189] omap_hsmmc 48060000.mmc: using lookup tables for GPIO lookup [ 2.273287] omap_hsmmc 48060000.mmc: lookup for GPIO wp failed [ 2.381142] mmc0: host does not support reading read-only switch, assuming write-enable [ 2.392484] mmc0: new high speed SDHC card at address 1234 [ 2.401890] davinci_mdio 4a101000.mdio: davinci mdio revision 1.6 [ 2.408436] davinci_mdio 4a101000.mdio: detected phy mask fffffffe [ 2.419195] mmcblk0: mmc0:1234 SA04G 3.63 GiB [ 2.428815] libphy: 4a101000.mdio: probed [ 2.433230] davinci_mdio 4a101000.mdio: phy[0]: device 4a101000.mdio:00, driver SMSC LAN8710/LAN8720 [ 2.445011] cpsw 4a100000.ethernet: Detected MACID = d4:94:a1:90:76:28 [ 2.456696] hctosys: unable to open rtc device (rtc0) [ 2.496500] vmmcsd_fixed: disabling [ 2.508476] mmcblk0: p1 p2 [ 2.519111] RAMDISK: gzip image found at block 0 [ 3.104096] VFS: Mounted root (ext2 filesystem) on device 1:0. [ 3.111836] devtmpfs: mounted [ 3.116217] Freeing unused kernel memory: 364K (c0817000 - c0872000) /bin/sh: can't access tty; job controlþ/ # / # / #