在bbb上安装ubuntu系统

fighter1

      拿到beaglebone black板子之后，默认安装的是Angstrom系统，这个系统根分区文件系统占据eMMC中1.3GB的空间，原因是里面安装了图形界面，同时还有其他一些gcc、g++、vim等一些常用的软件都安装进去了，所以体积才会变大。由于最近想要BBB板子挂载一下宿主机的NFS，但是在做尝试时发现Angstrom原装的系统中没有NFS的客户端，还需要安装一个客户端nfs-common，但是在板子上运行opkg update更新倒是可以，可是opkg install nfs-common或者安装其他包一律无法识别，除了一些常用的的诸如vim、g++倒是能识别，即使识别了一样还是不能安装，而在网站上我又没有找到nfs-common的源码包，倒是找到了nfs-uti**这么一个替代源码包，可是手动安装一个软件带来的困难是，它需要依赖一些其他的库，那么又要安装其他的库，即为了安装A，得先安装好B，为了安装B，又得先安装C.........无奈，只好选择换系统，最后选择了自己最喜欢的ubuntu。

        要在BBB板子上安装一个系统可以有三种方法，1）通过烧写一个预编译好的镜像文件到SD卡，插到板子上，将eMMC烧写即可。2）通过网络安装。3）完全手动安装，这种方式主要是u-boot、内核、根文件系统都是自己编译或者做，最后组装成系统，对于学习系统启动原理很有帮助，有点Linux from scratch的味道。后面两种方法限于时间没有尝试过，ubuntu的安装是第一种方法

将镜像文件链接成loop设备，loop 设备是一种伪设备(pseudo-device)，或者也可以说是仿真设备。它能使我们像块设备一样访问一个文件，在使用之前，一个 loop 设备必须要和一个文件（指的就是*.img文件）进行连接。这种结合方式给用户提供了一个替代块特殊文件的接口。因此，如果这个文件包含有一个完整的文件系统，那么这个文件就可以像一个磁盘设备一样被 mount 起来。如下所示，

1. <font size="3" color="#000000">    zhouyu@zhouyu-virtual-machine:~/zystore$ ls  
   
2.     BBB-eMMC-flasher-ubuntu-14.04-console-armhf-2014-08-13-2gb.img  
   
3.     fat  
   
4.     linux-3.12.10-ti2013.12.01  
   
5.     lost+found  
   
6.     rootfs  
   
7.     u-boot-2013.10-ti2013.12.01  
   
8.     ubuntu-precise-12.04-LTS  
   
9.     zhouyu@zhouyu-virtual-machine:~/zystore$ sudo kpartx -a -v BBB-eMMC-flasher-ubuntu-14.04-console-armhf-2014-08-13-2gb.img   
   
10.     [sudo] password for zhouyu:   
    
11.     add map loop0p1 (252:0): 0 196608 linear /dev/loop0 2048  
    
12.     add map loop0p2 (252:1): 0 3282944 linear /dev/loop0 198656</font>

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上述可以看出，和.img文件进行连接之后，loop0设备出现了两个分区。接下来将loop设备的两个分区分别挂载回原来的文件系统，挂载到本目录下的fat和rootfs文件夹。.img文件本身是原来文件系统的文件，将其和loop设备链接之后，又将loop设备挂载回原来的文件系统，于是loop名字由此而来。其中用到了一个工具kpartx，这个工具我觉得其实就相当于windows下面的虚拟光驱的作用，虚拟光驱也是将一个镜像文件和虚拟设备进行连接。

1. <font size="3" color="#000000">    zhouyu@zhouyu-virtual-machine:~/zystore$ sudo mount /dev/mapper/loop0p1 fat/  
   
2.     zhouyu@zhouyu-virtual-machine:~/zystore$ sudo mount /dev/mapper/loop0p2 rootfs/</font>

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查看.img文件的内容

1. <font size="3" color="#000000">    zhouyu@zhouyu-virtual-machine:~/zystore/fat$ ls  
   
2.     App          Drivers      nfs-uEnv.txt  scripts     uEnv.txt  
   
3.     autorun.inf  LICENSE.txt  README.htm    START.htm  
   
4.     Docs         MLO          README.md     u-boot.img  
   
5.     zhouyu@zhouyu-virtual-machine:~/zystore/fat$ cd ../rootfs/  
   
6.     zhouyu@zhouyu-virtual-machine:~/zystore/rootfs$ ls  
   
7.     bin   dev  home  lost+found  mnt  proc  run   srv  tmp  var  
   
8.     boot  etc  lib   media       opt  root  sbin  sys  usr  </font>

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接下来将.img文件原封不动的搬到SD卡里面

1. <font size="3" color="#000000">sudo dd if=*.img of=/dev/sdX bs=1M</font>

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dd命令用处多多，诸如这种将镜像文件烧写到SD卡，以及一些硬盘对拷、硬盘的备份和还原都非常好，感觉就像windows下面的Ghost程序。它基本上是把一个存储介质里面的数据原封不动的搬过去，不同于我们通常的文件复制哦。所以使用这个命令不再需要自己制作SD卡，进行分区，然后拷贝文件。


这一步完成之后。记得先将文件系统卸载，再接着删除虚拟设备（也就是loop设备）。

1. <font size="3" color="#000000">  sudo umount fat/  
   
2.     sudo umount rootfs/  
   
3.     sudo kpartx -d *.img </font>

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OK，一张ubuntu的SD启动卡只做好了。接下来按照流程操作就好。

关于镜像文件
         关于安装系统方面的镜像有两种版本，一种版本是做到SD卡里面用于烧写eMMC以进行重新安装系统，另一种版本是做到SD卡里面用于从SD卡启动系统。其实两本版本的镜像差不太多。第一种版本的SD卡插到板子上按住boot键上电启动后，也是和第二种版本一样先从SD卡启动，然后接着有一个用于更新eMMC的进程被初始化，这个进程的工作，就是讲SD卡里面带的MOL、u-boot.img、根文件系统（包含内核）分别复制到eMMC的启动分区和根分区，从而更新系统。这些进行系统更新的脚本文件可能放在根文件系统的/opt/scripts/目录下，也有可能是在/usr/bin/目录下，不同的人制作的可能就不同。
         以下是将一个用于更新eMMC的SD卡插到板子上上电后，从串口得到的输出信息：

1. <font size="3" color="#000000">        U-Boot SPL 2014.07-00016-g329fca9 (Jul 28 2014 - 12:35:02)  
   
2.     reading u-boot.img  
   
3.     reading u-boot.img  
   
4.       
   
5.       
   
6.     U-Boot 2014.07-00016-g329fca9 (Jul 28 2014 - 12:35:02), Build: jenkins-github_Bootloader-Builder-375  
   
7.       
   
8.     I2C:   ready  
   
9.     DRAM:  512 MiB  
   
10.     NAND:  0 MiB  
    
11.     MMC:   OMAP SD/MMC: 0, OMAP SD/MMC: 1  
    
12.     *** Warning - readenv() failed, using default environment  
    
13.       
    
14.     Net:   <ethaddr> not set. Validating first E-fuse MAC  
    
15.     cpsw, usb_ether  
    
16.     Hit any key to stop autoboot:  0   
    
17.     gpio: pin 53 (gpio 53) value is 1  
    
18.     switch to partitions #0, OK  
    
19.     mmc0 is current device  
    
20.     gpio: pin 54 (gpio 54) value is 1  
    
21.     SD/MMC found on device 0  
    
22.     Checking for: /uEnv.txt ...  
    
23.     reading uEnv.txt  
    
24.     681 bytes read in 4 ms (166 KiB/s)  
    
25.     gpio: pin 55 (gpio 55) value is 1  
    
26.     Loaded environment from uEnv.txt  
    
27.     Importing environment from mmc ...  
    
28.     Checking if uenvcmd is set ...  
    
29.     gpio: pin 56 (gpio 56) value is 1  
    
30.     Running uenvcmd ...  
    
31.     290 bytes read in 35 ms (7.8 KiB/s)  
    
32.     5515696 bytes read in 320 ms (16.4 MiB/s)  
    
33.     2972804 bytes read in 180 ms (15.7 MiB/s)  
    
34.     25926 bytes read in 53 ms (477.5 KiB/s)  
    
35.     Kernel image @ 0x82000000 [ 0x000000 - 0x5429b0 ]  
    
36.     ## Flattened Device Tree blob at 88000000  
    
37.        Booting using the fdt blob at 0x88000000  
    
38.        Loading Ramdisk to 8fd2a000, end 8ffffc84 ... OK  
    
39.        Loading Device Tree to 8fd20000, end 8fd29545 ... OK  
    
40.       
    
41.     Starting kernel ...  
    
42.       
    
43.     Uncompressing Linux... done, booting the kernel.  
    
44.     [    0.000000] Booting Linux on physical CPU 0x0  
    
45.     [    0.000000] Initializing cgroup subsys cpu  
    
46.     [    0.000000] Linux version 3.8.13-bone63 (root@a5-imx6q-wandboard-2gb) (gcc version 4.8.2 (Ubuntu/Linaro 4.8.2-19ubuntu1) ) #1 SMP Mon Aug 11 23:03:02 UTC 2014  
    
47.     [    0.000000] CPU: ARMv7 Processor [413fc082] revision 2 (ARMv7), cr=50c5387d  
    
48.     [    0.000000] CPU: PIPT / VIPT nonaliasing data cache, VIPT aliasing instruction cache  
    
49.     [    0.000000] Machine: Generic AM33XX (Flattened Device Tree), model: TI AM335x BeagleBone  
    
50.     [    0.000000] Memory policy: ECC disabled, Data cache writeback  
    
51.     [    0.000000] AM335X ES2.0 (l2cache sgx neon )  
    
52.     [    0.000000] PERCPU: Embedded 9 pages/cpu @c0d36000 s14080 r8192 d14592 u36864  
    
53.     [    0.000000] Built 1 zonelists in Zone order, mobility grouping on.  Total pages: 129792  
    
54.     [    0.000000] Kernel command line: console=tty0 console=ttyO0,115200n8 root=/dev/mmcblk0p2 ro rootfstype=ext4 rootwait fixrtc init=/opt/scripts/tools/eMMC/init-eMMC-flasher-v2.sh  
    
55.     [    0.000000] PID hash table entries: 2048 (order: 1, 8192 bytes)  
    
56.     [    0.000000] Dentry cache hash table entries: 65536 (order: 6, 262144 bytes)  
    
57.     [    0.000000] Inode-cache hash table entries: 32768 (order: 5, 131072 bytes)  
    
58.     [    0.000000] __ex_table already sorted, skipping sort  
    
59.     [    0.000000] allocated 1048576 bytes of page_cgroup  
    
60.     [    0.000000] please try 'cgroup_disable=memory' option if you don't want memory cgroups  
    
61.     [    0.000000] Memory: 511MB = 511MB total  
    
62.     [    0.000000] Memory: 505340k/505340k available, 18948k reserved, 0K highmem  
    
63.     [    0.000000] Virtual kernel memory layout:  
    
64.     [    0.000000]     vector  : 0xffff0000 - 0xffff1000   (   4 kB)  
    
65.     [    0.000000]     fixmap  : 0xfff00000 - 0xfffe0000   ( 896 kB)  
    
66.     [    0.000000]     vmalloc : 0xe0800000 - 0xff000000   ( 488 MB)  
    
67.     [    0.000000]     lowmem  : 0xc0000000 - 0xe0000000   ( 512 MB)  
    
68.     [    0.000000]     pkmap   : 0xbfe00000 - 0xc0000000   (   2 MB)  
    
69.     [    0.000000]     modules : 0xbf800000 - 0xbfe00000   (   6 MB)  
    
70.     [    0.000000]       .text : 0xc0008000 - 0xc07e1c74   (8040 kB)  
    
71.     [    0.000000]       .init : 0xc07e2000 - 0xc0822700   ( 258 kB)  
    
72.     [    0.000000]       .data : 0xc0824000 - 0xc08abe40   ( 544 kB)  
    
73.     [    0.000000]        .bss : 0xc08abe40 - 0xc09255c0   ( 486 kB)  
    
74.     [    0.000000] Hierarchical RCU implementation.  
    
75.     [    0.000000]  RCU restricting CPUs from NR_CPUS=4 to nr_cpu_ids=1.  
    
76.     [    0.000000] NR_IRQS:0 nr_irqs:0 0  
    
77.     [    0.000000] IRQ: Found an INTC at 0xfa200000 (revision 5.0) with 128 interrupts  
    
78.     [    0.000000] Total of 128 interrupts on 1 active controller  
    
79.     [    0.000000] OMAP clockevent source: GPTIMER1 at 24000000 Hz  
    
80.     [    0.000000] sched_clock: 32 bits at 24MHz, resolution 41ns, wraps every 178956ms  
    
81.     [    0.000000] OMAP clocksource: GPTIMER2 at 24000000 Hz  
    
82.     [    0.000000] Console: colour dummy device 80x30  
    
83.     [    0.000000] console [tty0] enabled  
    
84.     [    0.000593] Calibrating delay loop... 993.47 BogoMIPS (lpj=969728)  
    
85.     [    0.029196] pid_max: default: 32768 minimum: 301  
    
86.     [    0.029339] Security Framework initialized  
    
87.     [    0.029404] Mount-cache hash table entries: 512  
    
88.     [    0.035285] Initializing cgroup subsys cpuacct  
    
89.     [    0.035330] Initializing cgroup subsys memory  
    
90.     [    0.035376] Initializing cgroup subsys blkio  
    
91.     [    0.035468] CPU: Testing write buffer coherency: ok  
    
92.     [    0.035858] CPU0: thread -1, cpu 0, socket -1, mpidr 0  
    
93.     [    0.035927] Setting up static identity map for 0x804ca178 - 0x804ca1c4  
    
94.     [    0.036830] Brought up 1 CPUs  
    
95.     [    0.036856] SMP: Total of 1 processors activated (993.47 BogoMIPS).  
    
96.     [    0.037653] devtmpfs: initialized  
    
97.     [    0.046089] omap_hwmod: wd_timer2: _wait_target_disable failed  
    
98.     [    0.098208] pinctrl core: initialized pinctrl subsystem  
    
99.     [    0.098357] rstctl core: initialized rstctl subsystem  
    
100.     [    0.098642] regulator-dummy: no parameters  
     
101.     [    0.098966] NET: Registered protocol family 16  
     
102.     [    0.099563] DMA: preallocated 256 KiB pool for atomic coherent allocations  
     
103.     [    0.105102] pinctrl-single 44e10800.pinmux: 142 pins at pa f9e10800 size 568  
     
104.     [    0.105697] platform 49000000.edma: alias fck already exists  
     
105.     [    0.105725] platform 49000000.edma: alias fck already exists  
     
106.     [    0.105745] platform 49000000.edma: alias fck already exists  
     
107.     [    0.106441] OMAP GPIO hardware version 0.1  
     
108.     [    0.108924] gpio-rctrl rstctl.4: loaded OK  
     
109.     [    0.112048] No ATAGs?  
     
110.     [    0.112070] hw-breakpoint: debug architecture 0x4 unsupported.  
     
111.     [    0.113358] cpsw.0: No hwaddr in dt. Using c8:a0:30:ac:7f:cf from efuse  
     
112.     [    0.113392] cpsw.1: No hwaddr in dt. Using c8:a0:30:ac:7f:d1 from efuse  
     
113.     [    0.121360] bio: create slab <bio-0> at 0  
     
114.     [    0.127566] edma-dma-engine edma-dma-engine.0: TI EDMA DMA engine driver  
     
115.     [    0.127851] vmmcsd_fixed: 3300 mV   
     
116.     [    0.129363] SCSI subsystem initialized  
     
117.     [    0.129604] usbcore: registered new interface driver usbfs  
     
118.     [    0.129673] usbcore: registered new interface driver hub  
     
119.     [    0.129872] usbcore: registered new device driver usb  
     
120.     [    0.131083] omap_i2c 44e0b000.i2c: bus 0 rev0.11 at 400 kHz  
     
121.     [    0.131989] input: tps65217_pwr_but as /devices/ocp.3/44e0b000.i2c/i2c-0/0-0024/input/input0  
     
122.     [    0.133560] DCDC1: at 1500 mV   
     
123.     [    0.134395] vdd_mpu: 925 <--> 1325 mV at 1325 mV   
     
124.     [    0.135249] vdd_core: 925 <--> 1150 mV at 1125 mV   
     
125.     [    0.136059] LDO1: at 1800 mV   
     
126.     [    0.136895] LDO2: at 3300 mV   
     
127.     [    0.138381] LDO3: 1800 mV   
     
128.     [    0.139225] LDO4: at 3300 mV   
     
129.     [    0.139937] tps65217 0-0024: TPS65217 ID 0xe version 1.2  
     
130.     [    0.140371] omap_i2c 44e0b000.i2c: unable to select pin group  
     
131.     [    0.140891] omap_i2c 4819c000.i2c: bus 1 rev0.11 at 100 kHz  
     
132.     [    0.142180] omap_i2c 4819c000.i2c: unable to select pin group  
     
133.     [    0.142342] media: Linux media interface: v0.10  
     
134.     [    0.142408] Linux video capture interface: v2.00  
     
135.     [    0.142559] pps_core: LinuxPPS API ver. 1 registered  
     
136.     [    0.142575] pps_core: Software ver. 5.3.6 - Copyright 2005-2007 Rodolfo Giometti <giometti@linux.it>  
     
137.     [    0.142972] Advanced Linux Sound Architecture Driver Initialized.  
     
138.     [    0.143551] NetLabel: Initializing  
     
139.     [    0.143575] NetLabel:  domain hash size = 128  
     
140.     [    0.143587] NetLabel:  protocols = UNLABELED CIPSOv4  
     
141.     [    0.143658] NetLabel:  unlabeled traffic allowed by default  
     
142.     [    0.143860] Switching to clocksource gp_timer  
     
143.     [    0.174010] NET: Registered protocol family 2  
     
144.     [    0.174660] TCP established hash table entries: 4096 (order: 3, 32768 bytes)  
     
145.     [    0.174751] TCP bind hash table entries: 4096 (order: 4, 81920 bytes)  
     
146.     [    0.174847] TCP: Hash tables configured (established 4096 bind 4096)  
     
147.     [    0.174916] TCP: reno registered  
     
148.     [    0.174936] UDP hash table entries: 256 (order: 1, 12288 bytes)  
     
149.     [    0.174968] UDP-Lite hash table entries: 256 (order: 1, 12288 bytes)  
     
150.     [    0.175270] NET: Registered protocol family 1  
     
151.     [    0.175668] RPC: Registered named UNIX socket transport module.  
     
152.     [    0.175692] RPC: Registered udp transport module.  
     
153.     [    0.175706] RPC: Registered tcp transport module.  
     
154.     [    0.175719] RPC: Registered tcp NFSv4.1 backchannel transport module.  
     
155.     [    0.175942] Trying to unpack rootfs image as initramfs...  
     
156.     [    0.363321] Freeing initrd memory: 2900K  
     
157.     [    0.363674] hw perfevents: enabled with ARMv7 Cortex-A8 PMU driver, 5 counters available  
     
158.     [    0.363955] CPU PMU: attempt to register multiple PMU devices!  
     
159.     [    0.363984] arm-pmu: probe of arm-pmu failed with error -28  
     
160.     [    0.364296] omap2_mbox_probe: platform not supported  
     
161.     [    0.516822] VFS: Disk quotas dquot_6.5.2  
     
162.     [    0.517080] Dquot-cache hash table entries: 1024 (order 0, 4096 bytes)  
     
163.     [    0.517846] NFS: Registering the id_resolver key type  
     
164.     [    0.517941] Key type id_resolver registered  
     
165.     [    0.517958] Key type id_legacy registered  
     
166.     [    0.518227] fuse init (API version 7.20)  
     
167.     [    0.518622] Btrfs loaded  
     
168.     [    0.518735] msgmni has been set to 992  
     
169.     [    0.520380] Block layer SCSI generic (bsg) driver version 0.4 loaded (major 249)  
     
170.     [    0.520419] io scheduler noop registered  
     
171.     [    0.520433] io scheduler deadline registered  
     
172.     [    0.520462] io scheduler cfq registered (default)  
     
173.     [    0.521635] tps65217-bl tps65217-bl: no platform data provided  
     
174.     [    0.521675] tps65217-bl: probe of tps65217-bl failed with error -22  
     
175.     [    0.522204] Serial: 8250/16550 driver, 4 ports, IRQ sharing enabled  
     
176.     [    0.523570] omap_uart 44e09000.serial: did not get pins for uart0 error: -19  
     
177.     [    0.523863] 44e09000.serial: ttyO0 at MMIO 0x44e09000 (irq = 72) is a OMAP UART0  
     
178.     [    1.286575] console [ttyO0] enabled  
     
179.     [    1.290896] [drm] Initialized drm 1.1.0 20060810  
     
180.     [    1.302955] brd: module loaded  
     
181.     [    1.309832] loop: module loaded  
     
182.     [    1.313250] at24 0-0050: 32768 byte 24c256 EEPROM, writable, 1 bytes/write  
     
183.     [    1.320518] at24 1-0054: 32768 byte 24c256 EEPROM, writable, 1 bytes/write  
     
184.     [    1.327774] at24 1-0055: 32768 byte 24c256 EEPROM, writable, 1 bytes/write  
     
185.     [    1.335028] at24 1-0056: 32768 byte 24c256 EEPROM, writable, 1 bytes/write  
     
186.     [    1.342262] at24 1-0057: 32768 byte 24c256 EEPROM, writable, 1 bytes/write  
     
187.     [    1.356150] bone-capemgr bone_capemgr.9: Baseboard: 'A335BNLT,t  
     
188.     '    1.356150] ue,EMD503216  
     
189.     [    1.365411] bone-capemgr bone_capemgr.9: compatible-baseboard=ti,beaglebone-black  
     
190.     [    1.403706] bone-capemgr bone_capemgr.9: slot #0: No cape found  
     
191.     [    1.440813] bone-capemgr bone_capemgr.9: slot #1: No cape found  
     
192.     [    1.477922] bone-capemgr bone_capemgr.9: slot #2: No cape found  
     
193.     [    1.515031] bone-capemgr bone_capemgr.9: slot #3: No cape found  
     
194.     [    1.521279] bone-capemgr bone_capemgr.9: slot #4: specific override  
     
195.     [    1.527878] bone-capemgr bone_capemgr.9: bone: Using override eeprom data at slot 4  
     
196.     [    1.535927] bone-capemgr bone_capemgr.9: slot #4: 'Bone-LT-eMMC-2G,00A0,Texas Instrument,BB-BONE-EMMC-2G'  
     
197.     [    1.546043] bone-capemgr bone_capemgr.9: slot #5: specific override  
     
198.     [    1.552639] bone-capemgr bone_capemgr.9: bone: Using override eeprom data at slot 5  
     
199.     [    1.560686] bone-capemgr bone_capemgr.9: slot #5: 'Bone-Black-HDMI,00A0,Texas Instrument,BB-BONELT-HDMI'  
     
200.     [    1.570701] bone-capemgr bone_capemgr.9: slot #6: specific override  
     
201.     [    1.577295] bone-capemgr bone_capemgr.9: bone: Using override eeprom data at slot 6  
     
202.     [    1.585315] bone-capemgr bone_capemgr.9: slot #6: 'Bone-Black-HDMIN,00A0,Texas Instrument,BB-BONELT-HDMIN'  
     
203.     [    1.595756] bone-capemgr bone_capemgr.9: loader: before slot-4 BB-BONE-EMMC-2G:00A0 (prio 1)  
     
204.     [    1.604643] bone-capemgr bone_capemgr.9: loader: check slot-4 BB-BONE-EMMC-2G:00A0 (prio 1)  
     
205.     [    1.613492] bone-capemgr bone_capemgr.9: loader: before slot-5 BB-BONELT-HDMI:00A0 (prio 1)  
     
206.     [    1.622274] bone-capemgr bone_capemgr.9: loader: check slot-5 BB-BONELT-HDMI:00A0 (prio 1)  
     
207.     [    1.630978] bone-capemgr bone_capemgr.9: initialized OK.  
     
208.     [    1.636571] bone-capemgr bone_capemgr.9: loader: before slot-6 BB-BONELT-HDMIN:00A0 (prio 2)  
     
209.     [    1.645439] bone-capemgr bone_capemgr.9: loader: check slot-6 BB-BONELT-HDMIN:00A0 (prio 2)  
     
210.     [    1.655607] OneNAND driver initializing  
     
211.     [    1.660528] usbcore: registered new interface driver cdc_ether  
     
212.     [    1.666710] bone-capemgr bone_capemgr.9: loader: after slot-4 BB-BONE-EMMC-2G:00A0 (prio 1)  
     
213.     [    1.675540] usbcore: registered new interface driver rndis_host  
     
214.     [    1.681817] bone-capemgr bone_capemgr.9: loader: after slot-5 BB-BONELT-HDMI:00A0 (prio 1)  
     
215.     [    1.690517] bone-capemgr bone_capemgr.9: loader: check slot-6 BB-BONELT-HDMIN:00A0 (prio 2)  
     
216.     [    1.699356] usbcore: registered new interface driver cdc_ncm  
     
217.     [    1.705324] bone-capemgr bone_capemgr.9: slot #4: Requesting firmware 'cape-bone-2g-emmc1.dtbo' for board-name 'Bone-LT-eMMC-2G', version '00A0'  
     
218.     [    1.719395] usbcore: registered new interface driver cdc_acm  
     
219.     [    1.725366] cdc_acm: USB Abstract Control Model driver for USB modems and ISDN adapters  
     
220.     [    1.733772] Initializing USB Mass Storage driver...  
     
221.     [    1.738914] bone-capemgr bone_capemgr.9: slot #4: dtbo 'cape-bone-2g-emmc1.dtbo' loaded; converting to live tree  
     
222.     [    1.749638] bone-capemgr bone_capemgr.9: slot #5: Requesting firmware 'cape-boneblack-hdmi-00A0.dtbo' for board-name 'Bone-Black-HDMI', version '00A0'  
     
223.     [    1.763856] usbcore: registered new interface driver usb-storage  
     
224.     [    1.770170] USB Mass Storage support registered.  
     
225.     [    1.775222] bone-capemgr bone_capemgr.9: slot #4: #2 overlays  
     
226.     [    1.781810] bone-capemgr bone_capemgr.9: slot #4: Applied #2 overlays.  
     
227.     [    1.788688] bone-capemgr bone_capemgr.9: loader: done slot-4 BB-BONE-EMMC-2G:00A0 (prio 1)  
     
228.     [    1.797403] bone-capemgr bone_capemgr.9: loader: check slot-6 BB-BONELT-HDMIN:00A0 (prio 2)  
     
229.     [    1.806174] bone-capemgr bone_capemgr.9: slot #5: dtbo 'cape-boneblack-hdmi-00A0.dtbo' loaded; converting to live tree  
     
230.     [    1.817555] musb-hdrc: version 6.0, ?dma?, otg (peripheral+host)  
     
231.     [    1.824123] musb-hdrc musb-hdrc.0.auto: pdev->id = 0  
     
232.     [    1.829351] musb-hdrc musb-hdrc.0.auto: drivers/usb/musb/musb_dsps.c:468 dsps_musb_init: OK  
     
233.     [    1.838676] bone-capemgr bone_capemgr.9: slot #5: #4 overlays  
     
234.     [    1.846110] platform 4830e000.fb: alias fck already exists  
     
235.     [    1.852099] musb-hdrc musb-hdrc.0.auto: *** mode=3  
     
236.     [    1.857175] musb-hdrc musb-hdrc.0.auto: *** power=250  
     
237.     [    1.863469] bone-capemgr bone_capemgr.9: slot #5: Applied #4 overlays.  
     
238.     [    1.870357] bone-capemgr bone_capemgr.9: loader: done slot-5 BB-BONELT-HDMI:00A0 (prio 1)  
     
239.     [    1.878980] bone-capemgr bone_capemgr.9: loader: check slot-6 BB-BONELT-HDMIN:00A0 (prio 2)  
     
240.     [    1.888206] musb-hdrc musb-hdrc.1.auto: pdev->id = 1  
     
241.     [    1.893453] musb-hdrc musb-hdrc.1.auto: drivers/usb/musb/musb_dsps.c:468 dsps_musb_init: OK  
     
242.     [    1.902242] bone-capemgr bone_capemgr.9: loader: after slot-6 BB-BONELT-HDMIN:00A0 (prio 2)  
     
243.     [    1.911212] musb-hdrc musb-hdrc.1.auto: *** mode=1  
     
244.     [    1.916260] musb-hdrc musb-hdrc.1.auto: *** power=250  
     
245.     [    1.921576] musb-hdrc musb-hdrc.1.auto: MUSB HDRC host driver  
     
246.     [    1.927648] bone-capemgr bone_capemgr.9: slot #6: Requesting firmware 'cape-boneblack-hdmin-00A0.dtbo' for board-name 'Bone-Black-HDMIN', version '00A0'  
     
247.     [    1.942220] musb-hdrc musb-hdrc.1.auto: new USB bus registered, assigned bus number 1  
     
248.     [    1.950641] usb usb1: New USB device found, idVendor=1d6b, idProduct=0002  
     
249.     [    1.957793] usb usb1: New USB device strings: Mfr=3, Product=2, SerialNumber=1  
     
250.     [    1.965384] usb usb1: Product: MUSB HDRC host driver  
     
251.     [    1.970604] usb usb1: Manufacturer: Linux 3.8.13-bone63 musb-hcd  
     
252.     [    1.976916] usb usb1: SerialNumber: musb-hdrc.1.auto  
     
253.     [    1.982182] bone-capemgr bone_capemgr.9: slot #6: dtbo 'cape-boneblack-hdmin-00A0.dtbo' loaded; converting to live tree  
     
254.     [    1.994106] hub 1-0:1.0: USB hub found  
     
255.     [    1.998088] hub 1-0:1.0: 1 port detected  
     
256.     [    2.002623] bone-capemgr bone_capemgr.9: slot #6: BB-BONELT-HDMIN conflict P8.45 (#5:BB-BONELT-HDMI)  
     
257.     [    2.012254] bone-capemgr bone_capemgr.9: slot #6: Failed verification  
     
258.     [    2.019030] bone-capemgr bone_capemgr.9: loader: failed to load slot-6 BB-BONELT-HDMIN:00A0 (prio 2)  
     
259.     [    2.029436] mousedev: PS/2 mouse device common for all mice  
     
260.     [    2.036909] omap_rtc 44e3e000.rtc: rtc core: registered 44e3e000.rtc as rtc0  
     
261.     [    2.044590] i2c /dev entries driver  
     
262.     [    2.049228] pps_ldisc: PPS line discipline registered  
     
263.     [    2.054785] Driver for 1-wire Dallas network protocol.  
     
264.     [    2.061366] omap_wdt: OMAP Watchdog Timer Rev 0x01: initial timeout 60 sec  
     
265.     [    2.069051] device-mapper: ioctl: 4.23.1-ioctl (2012-12-18) initialised: dm-devel@redhat.com  
     
266.     [    2.078004] cpuidle: using governor ladder  
     
267.     [    2.082353] cpuidle: using governor menu  
     
268.     [    2.086802] omap_hsmmc mmc.5: of_parse_phandle_with_args of 'reset' failed  
     
269.     [    2.094048] omap_hsmmc mmc.5: Failed to get rstctl; not using any  
     
270.     [    2.100736] edma-dma-engine edma-dma-engine.0: allocated channel for 0:25  
     
271.     [    2.107929] edma-dma-engine edma-dma-engine.0: allocated channel for 0:24  
     
272.     [    2.115232] mmc.5 supply vmmc_aux not found, using dummy regulator  
     
273.     [    2.122029] omap_hsmmc mmc.5: pins are not configured from the driver  
     
274.     [    2.155878] gpio-rctrl rstctl.4: gpio_rctrl_request eMMC_RSTn  
     
275.     [    2.162026] omap_hsmmc mmc.11: Got rstctl (gpio:#0 name eMMC_RSTn) label:eMMC_RSTn  
     
276.     [    2.170027] gpio-rctrl rstctl.4: gpio_rctrl_deassert eMMC_RSTn  
     
277.     [    2.176377] edma-dma-engine edma-dma-engine.0: allocated channel for 0:3  
     
278.     [    2.183473] edma-dma-engine edma-dma-engine.0: allocated channel for 0:2  
     
279.     [    2.190861] mmc.11 supply vmmc_aux not found, using dummy regulator  
     
280.     [    2.197554] omap_hsmmc mmc.11: pins are not configured from the driver  
     
281.     [    2.232130] pinctrl-single 44e10800.pinmux: pin 44e10854 already requested by 44e10800.pinmux; cannot claim for gpio-leds.8  
     
282.     [    2.243863] pinctrl-single 44e10800.pinmux: pin-21 (gpio-leds.8) status -22  
     
283.     [    2.251180] pinctrl-single 44e10800.pinmux: could not request pin 21 on device pinctrl-single  
     
284.     [    2.260164] leds-gpio gpio-leds.8: pins are not configured from the driver  
     
285.     [    2.268118] ledtrig-cpu: registered to indicate activity on CPUs  
     
286.     [    2.274719] edma-dma-engine edma-dma-engine.0: allocated channel for 0:36  
     
287.     [    2.281887] omap-sham 53100000.sham: hw accel on OMAP rev 4.3  
     
288.     [    2.289299] omap-aes 53500000.aes: OMAP AES hw accel rev: 3.2  
     
289.     [    2.295557] edma-dma-engine edma-dma-engine.0: allocated channel for 0:5  
     
290.     [    2.302719] edma-dma-engine edma-dma-engine.0: allocated channel for 0:6  
     
291.     [    2.312755] usbcore: registered new interface driver usbhid  
     
292.     [    2.318671] usbhid: USB HID core driver  
     
293.     [    2.323561] ashmem: initialized  
     
294.     [    2.327230] logger: created 256K log 'log_main'  
     
295.     [    2.332068] mmc0: host does not support reading read-only switch. assuming write-enable.  
     
296.     [    2.340792] logger: created 256K log 'log_events'  
     
297.     [    2.345957] logger: created 256K log 'log_radio'  
     
298.     [    2.351053] logger: created 256K log 'log_system'  
     
299.     [    2.356104] mmc0: new high speed SDHC card at address e624  
     
300.     [    2.364903] davinci_evm sound.14:  nxp-hdmi-hifi <-> 48038000.mcasp mapping ok  
     
301.     [    2.372561] mmcblk0: mmc0:e624 SU08G 7.40 GiB   
     
302.     [    2.378795]  mmcblk0: p1 p2  
     
303.     [    2.383041] TCP: cubic registered  
     
304.     [    2.387315] NET: Registered protocol family 10  
     
305.     [    2.392946] NET: Registered protocol family 17  
     
306.     [    2.398002] Key type dns_resolver registered  
     
307.     [    2.402685] VFP support v0.3: implementor 41 architecture 3 part 30 variant c rev 3  
     
308.     [    2.410809] ThumbEE CPU extension supported.  
     
309.     [    2.415347] Registering SWP/SWPB emulation handler  
     
310.     [    2.421040] registered taskstats version 1  
     
311.     [    2.427048] tilcdc 4830e000.fb: No power control GPIO  
     
312.     [    2.546771] tilcdc 4830e000.fb: found TDA19988  
     
313.     [    2.552083] [drm] Supports vblank timestamp caching Rev 1 (10.10.2010).  
     
314.     [    2.559055] [drm] No driver support for vblank timestamp query.  
     
315.     [    2.565572] tilcdc 4830e000.fb: No connectors reported connected with modes  
     
316.     [    2.572926] [drm] Cannot find any crtc or sizes - going 1024x768  
     
317.     [    2.587794] Console: switching to colour frame buffer device 128x48  
     
318.     [    2.599888] tilcdc 4830e000.fb: fb0:  frame buffer device  
     
319.     [    2.605626] tilcdc 4830e000.fb: registered panic notifier  
     
320.     [    2.611389] [drm] Initialized tilcdc 1.0.0 20121205 on minor 0  
     
321.     [    2.665432] davinci_mdio 4a101000.mdio: davinci mdio revision 1.6  
     
322.     [    2.671956] davinci_mdio 4a101000.mdio: detected phy mask fffffffe  
     
323.     [    2.684531] libphy: 4a101000.mdio: probed  
     
324.     [    2.688914] davinci_mdio 4a101000.mdio: phy[0]: device 4a101000.mdio:00, driver SMSC LAN8710/LAN8720  
     
325.     [    2.698862] Detected MACID = c8:a0:30:ac:7f:cf  
     
326.     [    2.703569] cpsw 4a100000.ethernet: NAPI disabled  
     
327.     [    2.709934] omap_rtc 44e3e000.rtc: setting system clock to 2000-01-01 00:00:01 UTC (946684801)  
     
328.     [    2.723642] ALSA device list:  
     
329.     [    2.726884]   #0: TI BeagleBone Black  
     
330.     [    2.731415] Freeing init memory: 256K  
     
331.     Loading, please wait...  
     
332.     [    2.821794] systemd-udevd[101]: starting version 204  
     
333.     [    2.841582] mmc1: BKOPS_EN bit is not set  
     
334.     [    2.859119] mmc1: new high speed MMC card at address 0001  
     
335.     [    2.879722] mmcblk1: mmc1:0001 MMC02G 1.78 GiB   
     
336.     [    2.896010] mmcblk1boot0: mmc1:0001 MMC02G partition 1 1.00 MiB  
     
337.     [    2.913595] mmcblk1boot1: mmc1:0001 MMC02G partition 2 1.00 MiB  
     
338.     [    2.933242]  mmcblk1: p1 p2  
     
339.     [    2.953850]  mmcblk1boot1: unknown partition table  
     
340.     [    2.979753]  mmcblk1boot0: unknown partition table  
     
341.     Begin: Loading essential drivers ... done.  
     
342.     Begin: Running /scripts/init-premount ... done.  
     
343.     Begin: Mounting root file system ... Begin: Running /scripts/local-top ... done.  
     
344.     Begin: Running /scripts/local-premount ... done.  
     
345.     [    3.724182] EXT4-fs (mmcblk0p2): mounted filesystem with ordered data mode. Opts: (null)  
     
346.     Begin: Running /scripts/local-bottom ... done.  
     
347.     done.  
     
348.     Begin: Running /scripts/init-bottom ... done.  
     
349.     Valid EEPROM header found  
     
350.     -----------------------------  
     
351.     debug copying: [/dev/mmcblk0] -> [/dev/mmcblk1]  
     
352.     NAME         MAJ:MIN RM   SIZE RO TYPE MOUNTPOINT  
     
353.     mmcblk1boot0 179:16   0     1M  1 disk   
     
354.     mmcblk1boot1 179:24   0     1M  1 disk   
     
355.     mmcblk0      179:0    0   7.4G  0 disk   
     
356.     |-mmcblk0p1  179:1    0    96M  0 part /boot/uboot  
     
357.     `-mmcblk0p2  179:2    0   1.6G  0 part /  
     
358.     mmcblk1      179:8    0   1.8G  0 disk   
     
359.     |-mmcblk1p1  179:9    0  70.6M  0 part   
     
360.     `-mmcblk1p2  179:10   0   1.7G  0 part   
     
361.     -----------------------------  
     
362.     Erasing: /dev/mmcblk1  
     
363.     108+0 records in  
     
364.     108+0 records out  
     
365.     113246208 bytes (113 MB) copied, 31.7247 s, 3.6 MB/s  
     
366.     108+0 records in  
     
367.     108+0 records out  
     
368.     113246208 bytes (113 MB) copied, 5.2293 s, 21.7 MB/s  
     
369.     Formatting: /dev/mmcblk1  
     
370.     Checking that no-one is using th[   41.407975]  mmcblk1: unknown partition table  
     
371.     is disk right now ...  
     
372.     OK  
     
373.       
     
374.     Disk /dev/mmcblk1: 58624 cylinders, 4 heads, 16 sectors/track  
     
375.       
     
376.     sfdisk: ERROR: sector 3069779968 does not have an msdos signature  
     
377.      /dev/mmcblk1: unrecognized partition table type  
     
378.     Old situation:  
     
379.     No partitions found  
     
380.     New situation:  
     
381.     Units = [   41.439704]  mmcblk1: p1 p2  
     
382.     mebibytes of 1048576 bytes, blocks of 1024 bytes, counting from 0  
     
383.       
     
384.        Device Boot Start   End    MiB    #blocks   Id  System  
     
385.     /dev/mmcblk1p1   *     1     96     96      98304    e  W95 FAT16 (LBA)  
     
386.     /dev/mmcblk1p2        97   1831   1735    1776640   83  Linux  
     
387.     /dev/mmcblk1p3         0      -      0          0    0  Empty  
     
388.     /dev/mmcblk1p4         0      -      0          0    0  Empty  
     
389.     Successfully wrote the new partition table  
     
390.       
     
391.     Re-reading the partition table ...  
     
392.       
     
393.     If you created or changed a DOS partition, /dev/foo7, say, then use dd(1)  
     
394.     to zero the first 512 bytes:  dd if=/dev/zero of=/dev/foo7 bs=512 count=1  
     
395.     (See fdisk(8).)  
     
396.     mkfs.fat 3.0.26 (2014-03-07)  
     
397.     mke2fs 1.42.9 (4-Feb-2014)  
     
398.     ext2fs_check_if_mount: Can't check if filesystem is mounted due to missing mtab file while determining whether /dev/mmcblk1p2 is mounted.  
     
399.     Discarding device blocks: done                              
     
400.     Filesystem label=rootfs  
     
401.     OS type: Linux  
     
402.     Block size=4096 (log=2)  
     
403.     Fragment size=4096 (log=2)  
     
404.     Stride=0 blocks, Stripe width=0 blocks  
     
405.     111104 inodes, 444160 blocks  
     
406.     22208 blocks (5.00%) reserved for the super user  
     
407.     First data block=0  
     
408.     Maximum filesystem blocks=457179136  
     
409.     14 block groups  
     
410.     32768 blocks per group, 32768 fragments per group  
     
411.     7936 inodes per group  
     
412.     Superblock backups stored on blocks:   
     
413.             32768, 98304, 163840, 229376, 294912  
     
414.       
     
415.     Allocating group tables: done                              
     
416.     Writing inode tables: done                              
     
417.     Creating journal (8192 blocks): done  
     
418.     Writing superblocks and filesystem accounting information: done   
     
419.       
     
420.     Copying: /dev/mmcblk0p1 -> /dev/mmcblk1p1  
     
421.     '/boot/uboot/MLO' -> '/tmp/boot/MLO'  
     
422.     '/boot/uboot/u-boot.img' -> '/tmp/boot/u-boot.img'  
     
423.     rsync: /boot/uboot/ -> /tmp/boot/  
     
424.     Copying: /dev/mmcblk0p2 -> /dev/mmcblk1p2  
     
425.     [  293.735453] EXT4-fs (mmcblk1p2): mounted filesystem with ordered data mode. Opts: (null)  
     
426.     rsync: / -> /tmp/rootfs/  
     
427.     Copying: Kernel modules  
     
428.     rsync: /lib/modules/3.8.13-bone63/ -> /tmp/rootfs/lib/modules/3.8.13-bone63/  
     
429.     /boot/uEnv.txt: disabling flasher script  
     
430.     #Docs: http://elinux.org/Beagleboard:U-boot_partitioning_layout_2.0  
     
431.       
     
432.     uname_r=3.8.13-bone63  
     
433.       
     
434.     #dtb=  
     
435.       
     
436.     cmdline=quiet   
     
437.       
     
438.     ##Example  
     
439.     #cape_disable=capemgr.disable_partno=  
     
440.     #cape_enable=capemgr.enable_partno=  
     
441.       
     
442.     ##enable BBB: eMMC Flasher:  
     
443.     #cmdline=init=/opt/scripts/tools/eMMC/init-eMMC-flasher-v2.sh  
     
444.       
     
445.     uuid=bf52d5f1-264d-421f-82c4-4953c8a352e7  
     
446.     Generating: /etc/fstab  
     
447.     # /etc/fstab: static file system information.  
     
448.     #  
     
449.     UUID=bf52d5f1-264d-421f-82c4-4953c8a352e7  /  ext4  noatime,errors=remount-ro  0  1  
     
450.     debugfs  /sys/kernel/debug  debugfs  defaults  0  0  
     
451.     Syncing: /dev/mmcblk1  
     
452.     /opt/scripts/tools/eMMC/init-eMMC-flasher-v2.sh: line 245:   164 Terminated              cylon_leds  
     
453.     100000+0 records in  
     
454.     100000+0 records out  
     
455.     51200000 bytes (51 MB) copied, 2.22843 s, 23.0 MB/s  
     
456.       
     
457.     This script has now completed its task  
     
458.     -----------------------------  
     
459.     Shutting Down  
     
460.     sysfs on /sys type sysfs (rw,nosuid,nodev,noexec,relatime)  
     
461.     proc on /proc type proc (rw,nosuid,nodev,noexec,relatime)  
     
462.     udev on /dev type devtmpfs (rw,relatime,size=252668k,nr_inodes=63167,mode=755)  
     
463.     devpts on /dev/pts type devpts (rw,nosuid,noexec,relatime,gid=5,mode=620)  
     
464.     tmpfs on /run type tmpfs (rw,nosuid,noexec,rel[  415.127031] (NULL device *): gadget not registered.  
     
465.     atime,size=50852[  415.136414] Disabling non-boot CPUs ...  
     
466.     k,mode=755)  
     
467.     /de[  415.143262] System halted.  
     
468.     v/mmcblk0p2 on </font>

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