解释启动信息
made by Rk
本文由浙江大学《嵌入式系统》课程提供强力支持。
感谢翁恺老师 @翁恺BA5AG
文中还有很多疏漏之处,故求高手们多多指导O_O
/**************************************/ Welcome to minicom 2.6.1 OPTIONS: I18n Compiled on Nov 20 2012, 04:38:29. Port /dev/tty.usbserial Press CTRL-A Z for help on special keys Uncompressing Linux... done, booting the kernel. //解压linux核心,加载系统核心 [ 0.000000] Initializing cgroup subsys cpu //在加载CPU指令集后初始化CPU [ 0.000000] Linux version 3.2.27+ (dc4@dc4-arm-01) (gcc version 4.7.2 2012072 [ 0.000000] CPU: ARMv6-compatible processor [410fb767] revision 7 (ARMv7), cd [ 0.000000] CPU: PIPT / VIPT nonaliasing data cache, VIPT nonaliasing instrue [ 0.000000] Machine: BCM2708 //打印系统信息 其中CPU是ARM BCM 2708 [ 0.000000] Memory policy: ECC disabled, Data cache writeback //关闭ECC,使用缓存写回的内存管理方法. [ 0.000000] Built 1 zonelists in Zone order, mobility grouping on. Total pa2 [ 0.000000] Kernel command line: dma.dmachans=0x7f35 bcm2708_fb.fbwidth=656 t [ 0.000000] PID hash table entries: 2048 (order: 1, 8192 bytes) //pid哈希表的条目数与入口 [ 0.000000] Dentry cache hash table entries: 65536 (order: 6, 262144 bytes) //目录dentry的哈希表条目入口 [ 0.000000] Inode-cache hash table entries: 32768 (order: 5, 131072 bytes) //文件iNode哈希表条目数与入口 [ 0.000000] Memory: 448MB = 448MB total //总内存大小 [ 0.000000] Memory: 448872k/448872k available, 9880k reserved, 0K highmem //空闲内存448872K, 9880K为保存内存空间 [ 0.000000] Virtual kernel memory layout: //虚拟存储中系统核心的地址一览(以下为范围地址) [ 0.000000] vector : 0xffff0000 - 0xffff1000 ( 4 kB) //vector地址空间 [ 0.000000] fixmap : 0xfff00000 - 0xfffe0000 ( 896 kB) //fixmap地址空间 [ 0.000000] vmalloc : 0xdc800000 - 0xe8000000 ( 184 MB) //虚拟连续内存空间 [ 0.000000] lowmem : 0xc0000000 - 0xdc000000 ( 448 MB) //低内存区域空间 [ 0.000000] modules : 0xbf000000 - 0xc0000000 ( 16 MB) //系统模块区域空间 [ 0.000000] .text : 0xc0008000 - 0xc04c0e78 (4836 kB) [ 0.000000] .init : 0xc04c1000 - 0xc04e0b10 ( 127 kB) [ 0.000000] .data : 0xc04e2000 - 0xc050e1c0 ( 177 kB) [ 0.000000] .bss : 0xc050e1e4 - 0xc05b5128 ( 668 kB) [ 0.000000] NR_IRQS:330 //nr终端请求号 [ 0.000000] sched_clock: 32 bits at 1000kHz, resolution 1000ns, wraps every s //系统时钟的基本信息, [ 0.000000] timer_set_mode: unhandled mode:1 [ 0.000000] timer_set_mode: unhandled mode:3 [ 0.000000] Console: colour dummy device 80x30 //虚拟设备信息 [ 0.000000] console [tty1] enabled //虚拟tty打开 [ 0.000948] Calibrating delay loop... 697.95 BogoMIPS (lpj=3489792) //统计CPU计算性能 [ 0.060148] pid_max: default: 32768 minimum: 301 //pid的默认值(最大与最小) [ 0.060626] Mount-cache hash table entries: 512 //挂载缓存入口 [ 0.061116] Initializing cgroup subsys cpuacct //初始化CPU资源报告 [ 0.061209] Initializing cgroup subsys devices //初始化系统设备 [ 0.061244] Initializing cgroup subsys freezer //初始化中断的任务 [ 0.061274] Initializing cgroup subsys blkio //初始化输入输出设备 [ 0.061418] CPU: Testing write buffer coherency: ok //测试CPU写缓存通过 [ 0.061757] hw perfevents: enabled with v6 PMU driver, 3 counters available //系统性能优化工具已打开,采用v6 PMU驱动 [ 0.062963] devtmpfs: initialized //设备临时文件系统初始化完成 [ 0.073351] NET: Registered protocol family 16 //网络协议注册成功 [ 0.074035] bcm2708.uart_clock = 0 //初始化CPU异步时钟为0 [ 0.075659] hw-breakpoint: found 6 breakpoint and 1 watchpoint registers. //找到六个断点一个监视点 [ 0.075717] hw-breakpoint: maximum watchpoint size is 4 bytes. //监视点可监视最大内存大小为4bytes [ 0.075755] mailbox: Broadcom VideoCore Mailbox driver //Broadcom公司的GPU驱动 [ 0.075860] bcm2708_vcio: mailbox at f200b880 //驱动地址 [ 0.075967] bcm_power: Broadcom power driver //博通的电源驱动 [ 0.076006] bcm_power_open() -> 0 [ 0.076032] bcm_power_request(0, 8) [ 0.576712] bcm_mailbox_read -> 00000080, 0 [ 0.576751] bcm_power_request -> 0 [ 0.576776] Serial: AMBA PL011 UART driver //串口驱动初始化 [ 0.576932] dev:f1: ttyAMA0 at MMIO 0x20201000 (irq = 83) is a PL011 rev3 [ 0.886867] console [ttyAMA0] enabled //打开虚拟tty咨询台 [ 0.912370] bio: create slab <bio-0> at 0 //基本IO采用SLAB分配机制 [ 0.917579] SCSI subsystem initialized //SCSI子系统初始化完成 [ 0.921578] usbcore: registered new interface driver usbfs //载入USB文件系统 [ 0.927305] usbcore: registered new interface driver hub //载入hub驱动 [ 0.932888] usbcore: registered new device driver usb //载入USB驱动 [ 0.938922] Switching to clocksource stc [ 0.943169] FS-Cache: Loaded //载入文件系统缓存 [ 0.946348] CacheFiles: Loaded //缓存文件载入成功 [ 0.963096] NET: Registered protocol family 2 //网络协议注册 [ 0.967930] IP route cache hash table entries: 4096 (order: 2, 16384 bytes) //IP路由缓存入口设定 [ 0.976118] TCP established hash table entries: 16384 (order: 5, 131072 byte)//TCP缓存入口设定 [ 0.984150] TCP bind hash table entries: 16384 (order: 4, 65536 bytes) //TCP绑定缓存入口设定 [ 0.991104] TCP: Hash tables configured (established 16384 bind 16384) //TCP协议配置完成 [ 0.997715] TCP reno registered //TCP协议注册完成 [ 1.000888] UDP hash table entries: 256 (order: 0, 4096 bytes) //UDP缓存入口设定 [ 1.006805] UDP-Lite hash table entries: 256 (order: 0, 4096 bytes) //轻量级用户数据包(UDP-Lite)缓存入口设定 [ 1.013624] NET: Registered protocol family 1 //网络协议注册 [ 1.018754] RPC: Registered named UNIX socket transport module. //Unix socket 传输模块注册 [ 1.024888] RPC: Registered udp transport module. //RPC udp传输模块注册 [ 1.029613] RPC: Registered tcp transport module. //tcp传输模块注册 [ 1.034362] RPC: Registered tcp NFSv4.1 backchannel transport module. //网络文件系统传输模块注册 [ 1.041109] bcm2708_dma: DMA manager at dc808000 //DMA管理器地址 [ 1.045911] bcm2708_gpio: bcm2708_gpio_probe c04e9c18 //GPIO模块地址 [ 1.051371] vc-mem: phys_addr:0x00000000 mem_base=0x1c000000 mem_size:0x2000) //物理内存信息 [ 1.060657] audit: initializing netlink socket (disabled) //初始化网络连接套接字 [ 1.066206] type=2000 audit(0.750:1): initialized [ 1.182280] VFS: Disk quotas dquot_6.5.2 [ 1.186526] Dquot-cache hash table entries: 1024 (order 0, 4096 bytes) //Dquot缓存入口设定 [ 1.194061] FS-Cache: Netfs ’nfs’ registered for caching //网络文件系统缓存注册 [ 1.200324] msgmni has been set to 876 //消息队列上限设定 [ 1.206185] io scheduler noop registered //IO调度器注册 [ 1.210154] io scheduler deadline registered (default) //IO调度器请求过期设定 [ 1.215595] io scheduler cfq registered //IO调度器采用公平调度算法 [ 1.241311] Console: switching to colour frame buffer device 82x26 [ 1.253699] kgdb: Registered I/O driver kgdboc. //KGDB环境配置 [ 1.270072] brd: module loaded //载入brd模块 [ 1.280417] loop: module loaded //载入环回设备模块 [ 1.286588] vcos: [1]: vchiq_init_state: slot_zero = 0xffd80000, is_master =0 [ 1.296334] vcos: [1]: vchiq_init_state: called [ 1.304030] vcos: [1]: vchiq: initialised - version 2 (min 2), device 252.0 [ 1.314043] usbcore: registered new interface driver smsc95xx //USB内核接口驱动注册完成 [ 1.322061] cdc_ncm: 04-Aug-2011 //CDC协议信息 [ 1.327691] usbcore: registered new interface driver cdc_ncm //加载USB核心CDC模块 [ 1.335641] dwc_otg: version 3.00a 10-AUG-2012 (platform bus) //OTG版本信息 [ 1.548781] Core Release: 2.80a [ 1.554209] Setting default values for core params //设定内核参数为默认值 [ 1.561146] Finished setting default values for core params [ 1.774054] Using Buffer DMA mode //使用DMA缓冲模式 [ 1.779471] Periodic Transfer Interrupt Enhancement - disabled //关闭传输中断 [ 1.787462] Multiprocessor Interrupt Enhancement - disabled //关闭多处理器中断 [ 1.795189] OTG VER PARAM: 0, OTG VER FLAG: 0 [ 1.801685] Dedicated Tx FIFOs mode [ 1.807618] dwc_otg bcm2708_usb: DWC OTG Controller //USB接口使用DWC_OTG模式 [ 1.814923] dwc_otg bcm2708_usb: new USB bus registered, assigned bus number1 //注册OTG端口,设定标号为1 [ 1.824478] dwc_otg bcm2708_usb: irq 32, io mem 0x00000000 [ 1.832170] Init: Port Power? op_state=1 //初始化电源 [ 1.838280] Init: Power Port (0) [ 1.843800] usb usb1: New USB device found, idVendor=1d6b, idProduct=0002 [ 1.852775] usb usb1: New USB device strings: Mfr=3, Product=2, SerialNumber1 //识别新USB设备 [ 1.862214] usb usb1: Product: DWC OTG Controller [ 1.869150] usb usb1: Manufacturer: Linux 3.2.27+ dwc_otg_hcd [ 1.877086] usb usb1: SerialNumber: bcm2708_usb [ 1.884665] hub 1-0:1.0: USB hub found //找到USB扩展坞 [ 1.890553] hub 1-0:1.0: 1 port detected //检测到一个接入 [ 1.897686] usbcore: registered new interface driver uas 注册USB接口驱动 [ 1.905183] Initializing USB Mass Storage driver... //初始化USB大容量缓存驱动 [ 1.912342] usbcore: registered new interface driver usb-storage //注册USB存储接口驱动 [ 1.920510] USB Mass Storage support registered. [ 1.927480] usbcore: registered new interface driver libusual [ 1.935773] mousedev: PS/2 mouse device common for all mice //PS2鼠标设备适用于所有鼠标 [ 1.944362] bcm2835-cpufreq: min=700000 max=700000 cur=700000 //设定CPU内核变频机制 [ 1.950217] bcm2835-cpufreq: switching to governor powersave //切换到省电模式 [ 1.958030] bcm2835-cpufreq: switching to governor powersave [ 1.965902] cpuidle: using governor ladder [ 1.974065] cpuidle: using governor menu [ 1.979999] sdhci: Secure Digital Host Controller Interface driver //SDHC接口驱动 [ 1.988194] sdhci: Copyright(c) Pierre Ossman //版权信息 [ 1.994799] sdhci: Enable low-latency mode //SDHC采用低延迟方式 [ 2.000860] bcm_power_open() -> 1 [ 2.007867] mmc0: SDHCI controller on BCM2708_Arasan [platform] using platfoA [ 2.019768] mmc0: BCM2708 SDHC host at 0x20300000 DMA 2 IRQ 77 //SDHC接口采用DMA通道2,77中断 [ 2.027836] sdhci-pltfm: SDHCI platform and OF driver helper //SDHC平台 [ 2.037434] usbcore: registered new interface driver usbhid [ 2.045210] usbhid: USB HID core driver [ 2.052358] TCP cubic registered [ 2.057841] Initializing XFRM netlink socket //初始化XFRM网络套接字 [ 2.112109] registered taskstats version 1 //注册任务状态 [ 2.133108] drivers/rtc/hctosys.c: unable to open rtc device (rtc0) //无法打开rtc设备 [ 2.153537] Waiting for root device /dev/mmcblk0p2... //等待根设备 [ 2.166913] mmc0: problem reading SD Status register. [ 2.190425] mmc0: new high speed SDHC card at address b368 [ 2.213668] mmcblk0: mmc0:b368 SDC 7.51 GiB //读到新SD卡设备 [ 2.222116] mmcblk0: p1 p2 [ 2.311451] EXT4-fs (mmcblk0p2): mounted filesystem with ordered data mode. )//从根设备加载EXT4文件系统 [ 2.324224] VFS: Mounted root (ext4 filesystem) on device 179:2. [ 2.341452] devtmpfs: mounted //设备临时文件系统挂在完成 [ 2.346911] usb 1-1: new high-speed USB device number 2 using dwc_otg //新高速USB设备 [ 2.356767] Freeing init memory: 124K [ 2.363161] Indeed it is in host mode hprt0 = 00001101 [ 2.573431] usb 1-1: New USB device found, idVendor=0424, idProduct=9512 [ 2.582583] usb 1-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 2.594508] hub 1-1:1.0: USB hub found [ 2.601197] hub 1-1:1.0: 3 ports detected [ 2.883256] usb 1-1.1: new high-speed USB device number 3 using dwc_otg [ 2.993764] usb 1-1.1: New USB device found, idVendor=0424, idProduct=ec00 [ 3.005301] usb 1-1.1: New USB device strings: Mfr=0, Product=0, SerialNumbe0 //以上均为扫描到新USB设备 [ 3.019404] smsc95xx v1.0.4 [ 3.088425] smsc95xx 1-1.1:1.0: eth0: register ’smsc95xx’ at usb-bcm2708_usb3 [ 3.707686] udevd[137]: starting version 175 [ 9.274748] EXT4-fs (mmcblk0p2): re-mounted. Opts: (null) //重新挂载EXT4根文件系统 [ 9.683250] EXT4-fs (mmcblk0p2): re-mounted. Opts: (null) [ 10.404223] bcm2835 ALSA card created! //bcm2835音频卡 [ 10.410508] bcm2835 ALSA chip created! [ 10.430337] bcm2835 ALSA chip created! [ 10.440482] bcm2835 ALSA chip created! [ 10.448576] bcm2835 ALSA chip created! [ 10.456597] bcm2835 ALSA chip created! [ 10.464425] bcm2835 ALSA chip created! [ 10.472112] bcm2835 ALSA chip created! //音频芯片加载完成 ?? Debian GNU/Linux wheezy/sid raspberrypi ttyAMA0 raspberrypi login:
http://blog.csdn.net/rk2900/article/details/8638394
下面是自己的树莓出现问题的启动信息、、
Connected. Uncompressing Linux... done, booting the kernel. [ 0.000000] Booting Linux on physical CPU 0x0 [ 0.000000] Initializing cgroup subsys cpu [ 0.000000] Initializing cgroup subsys cpuacct [ 0.000000] Linux version 3.12.35+ (dc4@dc4-XPS13-9333) (gcc version 4.8.3 20140303 (prerelease) (crosstool-NG linaro-1.13.1+bzr2650 - Linaro GCC 2014.03) ) #730 PREEMPT Fri Dec 19 18:31:24 GMT 2014 [ 0.000000] CPU: ARMv6-compatible processor [410fb767] revision 7 (ARMv7), cr=00c5387d [ 0.000000] CPU: PIPT / VIPT nonaliasing data cache, VIPT nonaliasing instruction cache [ 0.000000] Machine: BCM2708 [ 0.000000] cma: CMA: reserved 8 MiB at 1b800000 [ 0.000000] Memory policy: ECC disabled, Data cache writeback [ 0.000000] Built 1 zonelists in Zone order, mobility grouping on. Total pages: 113792 [ 0.000000] Kernel command line: dma.dmachans=0x7f35 bcm2708_fb.fbwidth=656 bcm2708_fb.fbheight=416 bcm2708.boardrev=0xd bcm2708.serial=0x386c10b3 smsc95xx.macaddr=B8:27:EB:6C:10:B3 bcm2708_fb.fbswap=1 sdhci-bcm2708.emmc_clock_freq=250000000 vc_mem.mem_base=0x1ec00000 vc_mem.mem_size=0x20000000 dwc_otg.lpm_enable=0 console=ttyAMA0,115200 console=tty1 root=/dev/mmcblk0p2 rootfstype=ext4 elevator=deadline rootwait [ 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: 439492K/458752K available (4530K kernel code, 243K rwdata, 1352K rodata, 143K init, 701K bss, 19260K reserved) [ 0.000000] Virtual kernel memory layout: [ 0.000000] vector : 0xffff0000 - 0xffff1000 ( 4 kB) [ 0.000000] fixmap : 0xfff00000 - 0xfffe0000 ( 896 kB) [ 0.000000] vmalloc : 0xdc800000 - 0xff000000 ( 552 MB) [ 0.000000] lowmem : 0xc0000000 - 0xdc000000 ( 448 MB) [ 0.000000] modules : 0xbf000000 - 0xc0000000 ( 16 MB) [ 0.000000] .text : 0xc0008000 - 0xc05c6c94 (5884 kB) [ 0.000000] .init : 0xc05c7000 - 0xc05eaff4 ( 144 kB) [ 0.000000] .data : 0xc05ec000 - 0xc0628de0 ( 244 kB) [ 0.000000] .bss : 0xc0628dec - 0xc06d85e8 ( 702 kB) [ 0.000000] SLUB: HWalign=32, Order=0-3, MinObjects=0, CPUs=1, Nodes=1 [ 0.000000] Preemptible hierarchical RCU implementation. [ 0.000000] NR_IRQS:394 [ 0.000000] sched_clock: 32 bits at 1000kHz, resolution 1000ns, wraps every 4294967ms [ 0.000000] Switching to timer-based delay loop [ 0.000000] Console: colour dummy device 80x30 [ 0.000000] console [tty1] enabled [ 0.001173] Calibrating delay loop (skipped), value calculated using timer frequency.. 2.00 BogoMIPS (lpj=10000) [ 0.001229] pid_max: default: 32768 minimum: 301 [ 0.001746] Mount-cache hash table entries: 512 [ 0.002588] Initializing cgroup subsys memory [ 0.002698] Initializing cgroup subsys devices [ 0.002735] Initializing cgroup subsys freezer [ 0.002765] Initializing cgroup subsys blkio [ 0.002911] CPU: Testing write buffer coherency: ok [ 0.003358] Setting up static identity map for 0xc0450a78 - 0xc0450ad4 [ 0.005286] devtmpfs: initialized [ 0.021398] VFP support v0.3: implementor 41 architecture 1 part 20 variant b rev 5 [ 0.022963] NET: Registered protocol family 16 [ 0.028256] DMA: preallocated 4096 KiB pool for atomic coherent allocations [ 0.028889] cpuidle: using governor ladder [ 0.028935] cpuidle: using governor menu [ 0.029352] bcm2708.uart_clock = 0 [ 0.031282] hw-breakpoint: found 6 breakpoint and 1 watchpoint registers. [ 0.031337] hw-breakpoint: maximum watchpoint size is 4 bytes. [ 0.031371] mailbox: Broadcom VideoCore Mailbox driver [ 0.031464] bcm2708_vcio: mailbox at f200b880 [ 0.031567] bcm_power: Broadcom power driver [ 0.031604] bcm_power_open() -> 0 [ 0.031630] bcm_power_request(0, 8) [ 0.532351] bcm_mailbox_read -> 00000080, 0 [ 0.532393] bcm_power_request -> 0 [ 0.532649] Serial: AMBA PL011 UART driver [ 0.532814] dev:f1: ttyAMA0 at MMIO 0x20201000 (irq = 83, base_baud = 0) is a PL011 rev3 [ 0.893122] console [ttyAMA0] enabled [ 0.919309] bio: create slab <bio-0> at 0 [ 0.924847] SCSI subsystem initialized [ 0.928832] usbcore: registered new interface driver usbfs [ 0.934536] usbcore: registered new interface driver hub [ 0.940095] usbcore: registered new device driver usb [ 0.946652] Switched to clocksource stc [ 0.950922] FS-Cache: Loaded [ 0.954097] CacheFiles: Loaded [ 0.969493] NET: Registered protocol family 2 [ 0.975329] TCP established hash table entries: 4096 (order: 3, 32768 bytes) [ 0.982739] TCP bind hash table entries: 4096 (order: 2, 16384 bytes) [ 0.989329] TCP: Hash tables configured (established 4096 bind 4096) [ 0.995776] TCP: reno registered [ 0.999070] UDP hash table entries: 256 (order: 0, 4096 bytes) [ 1.004941] UDP-Lite hash table entries: 256 (order: 0, 4096 bytes) [ 1.011713] NET: Registered protocol family 1 [ 1.016641] RPC: Registered named UNIX socket transport module. [ 1.022698] RPC: Registered udp transport module. [ 1.027456] RPC: Registered tcp transport module. [ 1.032173] RPC: Registered tcp NFSv4.1 backchannel transport module. [ 1.039523] bcm2708_dma: DMA manager at f2007000 [ 1.044276] bcm2708_gpio: bcm2708_gpio_probe c05f9f10 [ 1.049831] vc-mem: phys_addr:0x00000000 mem_base=0x1ec00000 mem_size:0x20000000(512 MiB) [ 1.059416] audit: initializing netlink socket (disabled) [ 1.064916] type=2000 audit(0.910:1): initialized [ 1.234572] VFS: Disk quotas dquot_6.5.2 [ 1.238937] Dquot-cache hash table entries: 1024 (order 0, 4096 bytes) [ 1.247863] FS-Cache: Netfs ’nfs’ registered for caching [ 1.254731] NFS: Registering the id_resolver key type [ 1.260015] Key type id_resolver registered [ 1.264222] Key type id_legacy registered [ 1.269024] msgmni has been set to 874 [ 1.274754] Block layer SCSI generic (bsg) driver version 0.4 loaded (major 252) [ 1.282633] io scheduler noop registered [ 1.286591] io scheduler deadline registered (default) [ 1.292201] io scheduler cfq registered [ 1.297412] BCM2708FB: allocated DMA memory 5bc00000 [ 1.302458] BCM2708FB: allocated DMA channel 0 @ f2007000 [ 1.313032] Console: switching to colour frame buffer device 82x26 [ 1.324154] bcm2708-dmaengine bcm2708-dmaengine: Load BCM2835 DMA engine driver [ 1.333387] uart-pl011 dev:f1: no DMA platform data [ 1.340441] vc-cma: Videocore CMA driver [ 1.345749] vc-cma: vc_cma_base = 0x00000000 [ 1.351835] vc-cma: vc_cma_size = 0x00000000 (0 MiB) [ 1.358628] vc-cma: vc_cma_initial = 0x00000000 (0 MiB) [ 1.374474] brd: module loaded [ 1.383978] loop: module loaded [ 1.388822] vchiq: vchiq_init_state: slot_zero = 0xdb800000, is_master = 0 [ 1.398100] Loading iSCSI transport class v2.0-870. [ 1.405445] usbcore: registered new interface driver smsc95xx [ 1.413034] dwc_otg: version 3.00a 10-AUG-2012 (platform bus) [ 1.620385] Core Release: 2.80a [ 1.624869] Setting default values for core params [ 1.631010] Finished setting default values for core params [ 1.837915] Using Buffer DMA mode [ 1.842519] Periodic Transfer Interrupt Enhancement - disabled [ 1.849675] Multiprocessor Interrupt Enhancement - disabled [ 1.856538] OTG VER PARAM: 0, OTG VER FLAG: 0 [ 1.862227] Dedicated Tx FIFOs mode [ 1.867373] WARN::dwc_otg_hcd_init:1042: FIQ DMA bounce buffers: virt = 0xdbc14000 dma = 0x5bc14000 len=9024 [ 1.879873] FIQ FSM acceleration enabled for : [ 1.879873] Non-periodic Split Transactions [ 1.879873] Periodic Split Transactions [ 1.879873] High-Speed Isochronous Endpoints [ 1.901805] WARN::hcd_init:473: FIQ at 0xc0329458 [ 1.907973] WARN::hcd_init:474: FIQ ASM at 0xc0329708 length 36 [ 1.915281] WARN::hcd_init:500: MPHI regs_base at 0xdc806000 [ 1.922312] dwc_otg bcm2708_usb: DWC OTG Controller [ 1.928593] dwc_otg bcm2708_usb: new USB bus registered, assigned bus number 1 [ 1.937252] dwc_otg bcm2708_usb: irq 32, io mem 0x00000000 [ 1.944078] Init: Port Power? op_state=1 [ 1.949316] Init: Power Port (0) [ 1.954118] usb usb1: New USB device found, idVendor=1d6b, idProduct=0002 [ 1.962302] usb usb1: New USB device strings: Mfr=3, Product=2, SerialNumber=1 [ 1.970885] usb usb1: Product: DWC OTG Controller [ 1.976916] usb usb1: Manufacturer: Linux 3.12.35+ dwc_otg_hcd [ 1.984036] usb usb1: SerialNumber: bcm2708_usb [ 1.990703] hub 1-0:1.0: USB hub found [ 1.995844] hub 1-0:1.0: 1 port detected [ 2.002040] usbcore: registered new interface driver usb-storage [ 2.009789] mousedev: PS/2 mouse device common for all mice [ 2.017358] bcm2835-cpufreq: min=700000 max=700000 cur=700000 [ 2.024488] bcm2835-cpufreq: switching to governor powersave [ 2.031497] bcm2835-cpufreq: switching to governor powersave [ 2.038507] sdhci: Secure Digital Host Controller Interface driver [ 2.045930] sdhci: Copyright(c) Pierre Ossman [ 2.051781] DMA channels allocated for the MMC driver [ 2.096863] Load BCM2835 MMC driver [ 2.103269] sdhci-pltfm: SDHCI platform and OF driver helper [ 2.110469] ledtrig-cpu: registered to indicate activity on CPUs [ 2.120042] hidraw: raw HID events driver (C) Jiri Kosina [ 2.132362] usbcore: registered new interface driver usbhid [ 2.139398] usbhid: USB HID core driver [ 2.149253] TCP: cubic registered [ 2.155932] Initializing XFRM netlink socket [ 2.163614] NET: Registered protocol family 17 [ 2.169591] Key type dns_resolver registered [ 2.179824] registered taskstats version 1 [ 2.185325] vc-sm: Videocore shared memory driver [ 2.191337] [vc_sm_connected_init]: start [ 2.197016] Indeed it is in host mode hprt0 = 00021501 [ 2.204276] [vc_sm_connected_init]: end - returning 0 [ 2.218093] Waiting for root device /dev/mmcblk0p2... [ 2.245007] mmc0: host does not support reading read-only switch. assuming write-enable. [ 2.268787] mmc0: new high speed SDHC card at address 0003 [ 2.286926] mmcblk0: mmc0:0003 SD8GB 7.41 GiB [ 2.294323] mmcblk0: p1 p2 [ 2.426830] usb 1-1: new high-speed USB device number 2 using dwc_otg [ 2.435147] Indeed it is in host mode hprt0 = 00001101 [ 2.637079] usb 1-1: New USB device found, idVendor=0424, idProduct=9512 [ 2.645283] usb 1-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 2.654778] hub 1-1:1.0: USB hub found [ 2.660189] hub 1-1:1.0: 3 ports detected [ 2.936824] usb 1-1.1: new high-speed USB device number 3 using dwc_otg [ 3.057070] usb 1-1.1: New USB device found, idVendor=0424, idProduct=ec00 [ 3.065452] usb 1-1.1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 3.077167] smsc95xx v1.0.4 [ 3.140366] smsc95xx 1-1.1:1.0 eth0: register ’smsc95xx’ at usb-bcm2708_usb-1.1, smsc95xx USB 2.0 Ethernet, b8:27:eb:6c:10:b3 [ 4.412181] EXT4-fs (mmcblk0p2): recovery complete [ 4.611824] EXT4-fs (mmcblk0p2): mounted filesystem with ordered data mode. Opts: (null) [ 4.623117] VFS: Mounted root (ext4 filesystem) on device 179:2. [ 4.632142] devtmpfs: mounted [ 4.637226] Freeing unused kernel memory: 140K (c05c7000 - c05ea000) [ 6.104831] udevd[158]: starting version 175 [ 13.813799] EXT4-fs (mmcblk0p2): re-mounted. Opts: (null) [ 14.476306] EXT4-fs (mmcblk0p2): re-mounted. Opts: (null) [ 20.041695] FAT-fs (mmcblk0p1): Volume was not properly unmounted. Some data may be corrupt. Please run fsck.