RPi 3B(树莓派3)终于到手了，从外观上看，与RPi 2B并没有什么太大的区别，但却有着很让人期待的ＷiFi与BT 4.1。下面我们来看看如何在ubuntu-14.04 x86_64系统上安装NOOBS系统到TF卡上。
- 下载NOOBS 1.9.0
raspberrypi官网最新版本的NOOBS为1.9.0, Release date为2016-03-18：https://www.raspberrypi.org/downloads/noobs/
可以从这里下载：
https://downloads.raspberrypi.org/NOOBS/images/NOOBS-2016-03-18/NOOBS_v1_9_0.zip
- 制作安装盘
1. 在TF卡上创建MSDOS分区表，并创建一个主分区：
$ sudo parted -a cylinder /dev/sdb mklabel msdos Warning: The existing disk label on /dev/sdb will be destroyed and all data on this disk will be lost. Do you want to continue? Yes/No? Yes Information: You may need to update /etc/fstab. $ sudo parted -a cylinder /dev/sdb mkpart primary fat32 0% 100% Information: You may need to update /etc/fstab.
NOTE:
a. 官方文档建议使用gparted/parted进行分区，我没当回事，使用fdisk进行分区，折腾了一个早上，安装时总是报：Error resizing FAT partition NO Implementation: Partition 1 isn’t aligned to cylinder boundaries. This is still unsupported.
于是使用fdisk进行512KB(32 heads * 32 sectors * 512 bytes)/4MB进行对齐，结果还是不行。无意中使用parted命令想去看一下分区表信息，发现parted根本就不能识别分区表，也会报同样的问题，上网去搜索了一下，才发现parted有bug。唉！
使用fdisk显示分区表信息（使用的是16GB的TF卡）：
$ sudo fdisk -l /dev/sdb Disk /dev/sdb: 15.9 GB, 15931539456 bytes 255 heads, 63 sectors/track, 1936 cylinders, total 31116288 sectors Units = sectors of 1 * 512 = 512 bytes Sector size (logical/physical): 512 bytes / 512 bytes I/O size (minimum/optimal): 512 bytes / 512 bytes Disk identifier: 0x000643c2 Device Boot Start End Blocks Id System /dev/sdb1 63 31101839 15550888+ c W95 FAT32 (LBA)
b. 你需要知道你的TF卡被分配在了哪一个设备，由于我只有一个硬盘，并且没有其他的U盘设备，所以被分配在了/dev/sdb，你也可以通过如下命令查看：
$ dmesg ... 4409.663731] usb-storage 3-10:1.0: USB Mass Storage device detected [ 4409.663803] scsi8 : usb-storage 3-10:1.0 [ 4410.663905] scsi 8:0:0:0: Direct-Access Mass Storage Device 1.00 PQ: 0 ANSI: 0 CCS [ 4410.664087] sd 8:0:0:0: Attached scsi generic sg1 type 0 [ 4410.868579] sd 8:0:0:0: [sdb] 31116288 512-byte logical blocks: (15.9 GB/14.8 GiB) [ 4410.868743] sd 8:0:0:0: [sdb] Write Protect is off [ 4410.868746] sd 8:0:0:0: [sdb] Mode Sense: 03 00 00 00 [ 4410.868886] sd 8:0:0:0: [sdb] No Caching mode page found [ 4410.868888] sd 8:0:0:0: [sdb] Assuming drive cache: write through [ 4410.870709] sdb: sdb1 [ 4410.871435] sd 8:0:0:0: [sdb] Attached SCSI removable disk
2. 格式化TF卡，挂载分区并将NOOBS_v1_9_0.zip解压到该分区中：
$ sudo mkfs.vfat /dev/sdb1 mkfs.fat 3.0.26 (2014-03-07) $ sudo mount /dev/sdb1 /mnt/ $ cd /mnt/ $ sudo unzip /data/NOOBS_v1_9_0.zip Archive: /data/NOOBS_v1_9_0.zip inflating: bcm2708-rpi-b.dtb inflating: bcm2708-rpi-b-plus.dtb inflating: bcm2709-rpi-2-b.dtb inflating: bcm2710-rpi-3-b.dtb inflating: bootcode.bin inflating: BUILD-DATA creating: defaults/ creating: defaults/slides/ inflating: defaults/slides/A.png inflating: INSTRUCTIONS-README.txt ...
3. 卸载TF卡：
$ cd $ sudo umount /dev/sdb1 $ sync
- 安装Raspbian
将TF卡插入RPi 3B中开始安装（调整分区大小，写入3209MB的数据）。。。
linux kernel版本号：
pi@raspberrypi:~ $ cat /proc/version Linux version 4.1.19-v7+ (dc4@dc4-XPS13-9333) (gcc version 4.9.3 (crosstool-NG crosstool-ng-1.22.0-88-g8460611) ) #858 SMP Tue Mar 15 15:56:00 GMT 2016
CPU相关信息：
pi@raspberrypi:~ $ cat /proc/cpuinfo processor : 0 model name : ARMv7 Processor rev 4 (v7l) BogoMIPS : 38.40 Features : half thumb fastmult vfp edsp neon vfpv3 tls vfpv4 idiva idivt vfpd32 lpae evtstrm crc32 CPU implementer : 0x41 CPU architecture: 7 CPU variant : 0x0 CPU part : 0xd03 CPU revision : 4
开机log：
[ 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 4.1.19-v7+ (dc4@dc4-XPS13-9333) (gcc version 4.9.3 (crosstool-NG crosstool-ng-1.22.0-88-g8460611) ) #858 SMP Tue Mar 15 15:56:00 GMT 2016
[ 0.000000] CPU: ARMv7 Processor [410fd034] revision 4 (ARMv7), cr=10c5383d
[ 0.000000] CPU: PIPT / VIPT nonaliasing data cache, VIPT aliasing instruction cache
[ 0.000000] Machine model: Raspberry Pi 3 Model B Rev 1.2
[ 0.000000] cma: Reserved 8 MiB at 0x3a400000
[ 0.000000] Memory policy: Data cache writealloc
[ 0.000000] On node 0 totalpages: 241664
[ 0.000000] free_area_init_node: node 0, pgdat 80880fc0, node_mem_map b9bb4000
[ 0.000000] Normal zone: 2124 pages used for memmap
[ 0.000000] Normal zone: 0 pages reserved
[ 0.000000] Normal zone: 241664 pages, LIFO batch:31
[ 0.000000] [bcm2709_smp_init_cpus] enter (9420->f3003010)
[ 0.000000] [bcm2709_smp_init_cpus] ncores=4
[ 0.000000] PERCPU: Embedded 12 pages/cpu @bafb0000 s20416 r8192 d20544 u49152
[ 0.000000] pcpu-alloc: s20416 r8192 d20544 u49152 alloc=12*4096
[ 0.000000] pcpu-alloc: [0] 0 [0] 1 [0] 2 [0] 3
[ 0.000000] Built 1 zonelists in Zone order, mobility grouping on. Total pages: 239540
[ 0.000000] Kernel command line: 8250.nr_uarts=1 dma.dmachans=0x7f35 bcm2708_fb.fbwidth=1440 bcm2708_fb.fbheight=900 bcm2709.boardrev=0xa22082 bcm2709.serial=0xxxxxxxxx smsc95xx.macaddr=xx:xx:xx:xx:xx:xx bcm2708_fb.fbswap=1 bcm2709.uart_clock=48000000 vc_mem.mem_base=0x3dc00000 vc_mem.mem_size=0x3f000000 dwc_otg.lpm_enable=0 console=ttyS0,115200 console=tty1 root=/dev/mmcblk0p7 rootfstype=ext4 elevator=deadline fsck.repair=yes rootwait
[ 0.000000] PID hash table entries: 4096 (order: 2, 16384 bytes)
[ 0.000000] Dentry cache hash table entries: 131072 (order: 7, 524288 bytes)
[ 0.000000] Inode-cache hash table entries: 65536 (order: 6, 262144 bytes)
[ 0.000000] Memory: 939376K/966656K available (6064K kernel code, 534K rwdata, 1664K rodata, 444K init, 757K bss, 19088K reserved, 8192K cma-reserved)
[ 0.000000] Virtual kernel memory layout:
vector : 0xffff0000 - 0xffff1000 ( 4 kB)
fixmap : 0xffc00000 - 0xfff00000 (3072 kB)
vmalloc : 0xbb800000 - 0xff000000 (1080 MB)
lowmem : 0x80000000 - 0xbb000000 ( 944 MB)
modules : 0x7f000000 - 0x80000000 ( 16 MB)
.text : 0x80008000 - 0x807945f0 (7730 kB)
.init : 0x80795000 - 0x80804000 ( 444 kB)
.data : 0x80804000 - 0x80889b10 ( 535 kB)
.bss : 0x8088c000 - 0x809497dc ( 758 kB)
[ 0.000000] SLUB: HWalign=64, Order=0-3, MinObjects=0, CPUs=4, Nodes=1
[ 0.000000] Hierarchical RCU implementation.
[ 0.000000] Additional per-CPU info printed with stalls.
[ 0.000000] NR_IRQS:608
[ 0.000000] Architected cp15 timer(s) running at 19.20MHz (phys).
[ 0.000000] clocksource arch_sys_counter: mask: 0xffffffffffffff max_cycles: 0x46d987e47, max_idle_ns: 440795202767 ns
[ 0.000008] sched_clock: 56 bits at 19MHz, resolution 52ns, wraps every 4398046511078ns
[ 0.000025] Switching to timer-based delay loop, resolution 52ns
[ 0.000243] Console: colour dummy device 80x30
[ 0.001287] console [tty1] enabled
[ 0.001340] Calibrating delay loop (skipped), value calculated using timer frequency.. 38.40 BogoMIPS (lpj=192000)
[ 0.001408] pid_max: default: 32768 minimum: 301
[ 0.001733] Mount-cache hash table entries: 2048 (order: 1, 8192 bytes)
[ 0.001775] Mountpoint-cache hash table entries: 2048 (order: 1, 8192 bytes)
[ 0.002773] Initializing cgroup subsys blkio
[ 0.002821] Initializing cgroup subsys memory
[ 0.002866] Initializing cgroup subsys devices
[ 0.002909] Initializing cgroup subsys freezer
[ 0.002958] Initializing cgroup subsys net_cls
[ 0.003029] CPU: Testing write buffer coherency: ok
[ 0.003119] ftrace: allocating 20313 entries in 60 pages
[ 0.048545] CPU0: update cpu_capacity 1024
[ 0.048607] CPU0: thread -1, cpu 0, socket 0, mpidr 80000000
[ 0.048643] [bcm2709_smp_prepare_cpus] enter
[ 0.048797] Setting up static identity map for 0x8240 - 0x8274
[ 0.050565] [bcm2709_boot_secondary] cpu:1 started (0) 18
[ 0.050788] [bcm2709_secondary_init] enter cpu:1
[ 0.050829] CPU1: update cpu_capacity 1024
[ 0.050835] CPU1: thread -1, cpu 1, socket 0, mpidr 80000001
[ 0.051222] [bcm2709_boot_secondary] cpu:2 started (0) 17
[ 0.051387] [bcm2709_secondary_init] enter cpu:2
[ 0.051409] CPU2: update cpu_capacity 1024
[ 0.051415] CPU2: thread -1, cpu 2, socket 0, mpidr 80000002
[ 0.051780] [bcm2709_boot_secondary] cpu:3 started (0) 17
[ 0.051911] [bcm2709_secondary_init] enter cpu:3
[ 0.051931] CPU3: update cpu_capacity 1024
[ 0.051937] CPU3: thread -1, cpu 3, socket 0, mpidr 80000003
[ 0.052000] Brought up 4 CPUs
[ 0.052098] SMP: Total of 4 processors activated (153.60 BogoMIPS).
[ 0.052128] CPU: All CPU(s) started in HYP mode.
[ 0.052154] CPU: Virtualization extensions available.
[ 0.052856] devtmpfs: initialized
[ 0.071549] VFP support v0.3: implementor 41 architecture 3 part 40 variant 3 rev 4
[ 0.071832] clocksource jiffies: mask: 0xffffffff max_cycles: 0xffffffff, max_idle_ns: 19112604462750000 ns
[ 0.072677] pinctrl core: initialized pinctrl subsystem
[ 0.073228] NET: Registered protocol family 16
[ 0.078354] DMA: preallocated 4096 KiB pool for atomic coherent allocations
[ 0.079333] bcm2709.uart_clock = 48000000
[ 0.083413] bcm2709: Mini UART enabled
[ 0.083480] hw-breakpoint: found 5 (+1 reserved) breakpoint and 4 watchpoint registers.
[ 0.083527] hw-breakpoint: maximum watchpoint size is 8 bytes.
[ 0.083701] Serial: AMBA PL011 UART driver
[ 0.083764] uart-pl011 3f201000.uart: could not find pctldev for node /soc/gpio@7e200000/uart0_pins, deferring probe
[ 0.083961] bcm2835-mbox 3f00b880.mailbox: mailbox enabled
[ 0.149261] bcm2708-dmaengine 3f007000.dma: DMA legacy API manager at f3007000, dmachans=0xf35
[ 0.149332] bcm2708-dmaengine 3f007000.dma: Initialized 7 DMA channels (+ 1 legacy)
[ 0.149925] bcm2708-dmaengine 3f007000.dma: Load BCM2835 DMA engine driver
[ 0.149961] bcm2708-dmaengine 3f007000.dma: dma_debug:0
[ 0.150533] SCSI subsystem initialized
[ 0.150742] usbcore: registered new interface driver usbfs
[ 0.150856] usbcore: registered new interface driver hub
[ 0.150975] usbcore: registered new device driver usb
[ 0.151519] raspberrypi-firmware soc:firmware: Attached to firmware from 2016-03-15 14:47
[ 0.178618] Switched to clocksource arch_sys_counter
[ 0.220058] FS-Cache: Loaded
[ 0.220347] CacheFiles: Loaded
[ 0.229707] NET: Registered protocol family 2
[ 0.230679] TCP established hash table entries: 8192 (order: 3, 32768 bytes)
[ 0.230820] TCP bind hash table entries: 8192 (order: 4, 65536 bytes)
[ 0.231030] TCP: Hash tables configured (established 8192 bind 8192)
[ 0.231146] UDP hash table entries: 512 (order: 2, 16384 bytes)
[ 0.231214] UDP-Lite hash table entries: 512 (order: 2, 16384 bytes)
[ 0.231545] NET: Registered protocol family 1
[ 0.231869] RPC: Registered named UNIX socket transport module.
[ 0.231901] RPC: Registered udp transport module.
[ 0.231929] RPC: Registered tcp transport module.
[ 0.231956] RPC: Registered tcp NFSv4.1 backchannel transport module.
[ 0.232908] hw perfevents: enabled with armv7_cortex_a7 PMU driver, 7 counters available
[ 0.233980] futex hash table entries: 1024 (order: 4, 65536 bytes)
[ 0.247376] VFS: Disk quotas dquot_6.6.0
[ 0.247706] VFS: Dquot-cache hash table entries: 1024 (order 0, 4096 bytes)
[ 0.249832] FS-Cache: Netfs 'nfs' registered for caching
[ 0.250749] NFS: Registering the id_resolver key type
[ 0.250817] Key type id_resolver registered
[ 0.250845] Key type id_legacy registered
[ 0.252922] Block layer SCSI generic (bsg) driver version 0.4 loaded (major 252)
[ 0.253100] io scheduler noop registered
[ 0.253140] io scheduler deadline registered (default)
[ 0.253429] io scheduler cfq registered
[ 0.255705] BCM2708FB: allocated DMA memory fa800000
[ 0.255750] BCM2708FB: allocated DMA channel 0 @ f3007000
[ 0.275333] Console: switching to colour frame buffer device 180x56
[ 0.286809] Serial: 8250/16550 driver, 1 ports, IRQ sharing disabled
[ 0.288406] console [ttyS0] disabled
[ 0.288509] 3f215040.uart: ttyS0 at MMIO 0x3f215040 (irq = 29, base_baud = 50000000) is a 16550
[ 1.485388] console [ttyS0] enabled
[ 1.492017] vc-cma: Videocore CMA driver
[ 1.498440] vc-cma: vc_cma_base = 0x00000000
[ 1.506167] vc-cma: vc_cma_size = 0x00000000 (0 MiB)
[ 1.515022] vc-cma: vc_cma_initial = 0x00000000 (0 MiB)
[ 1.524025] vc-mem: phys_addr:0x00000000 mem_base=0x3dc00000 mem_size:0x3f000000(1008 MiB)
[ 1.548905] brd: module loaded
[ 1.560879] loop: module loaded
[ 1.566831] vchiq: vchiq_init_state: slot_zero = 0xba880000, is_master = 0
[ 1.579676] Loading iSCSI transport class v2.0-870.
[ 1.588318] usbcore: registered new interface driver smsc95xx
[ 1.597779] dwc_otg: version 3.00a 10-AUG-2012 (platform bus)
[ 1.807485] Core Release: 2.80a
[ 1.812647] Setting default values for core params
[ 1.820525] Finished setting default values for core params
[ 2.029997] Using Buffer DMA mode
[ 2.035421] Periodic Transfer Interrupt Enhancement - disabled
[ 2.044978] Multiprocessor Interrupt Enhancement - disabled
[ 2.057698] OTG VER PARAM: 0, OTG VER FLAG: 0
[ 2.068462] Dedicated Tx FIFOs mode
[ 2.078129] WARN::dwc_otg_hcd_init:1047: FIQ DMA bounce buffers: virt = 0xba814000 dma = 0xfa814000 len=9024
[ 2.097893] FIQ FSM acceleration enabled for :
Non-periodic Split Transactions
Periodic Split Transactions
High-Speed Isochronous Endpoints
[ 2.139751] dwc_otg: Microframe scheduler enabled
[ 2.139806] WARN::hcd_init_fiq:412: FIQ on core 1 at 0x80417288
[ 2.153096] WARN::hcd_init_fiq:413: FIQ ASM at 0x804175f8 length 36
[ 2.166932] WARN::hcd_init_fiq:438: MPHI regs_base at 0xbb89c000
[ 2.180366] dwc_otg 3f980000.usb: DWC OTG Controller
[ 2.192171] dwc_otg 3f980000.usb: new USB bus registered, assigned bus number 1
[ 2.207831] dwc_otg 3f980000.usb: irq 32, io mem 0x00000000
[ 2.220639] Init: Port Power? op_state=1
[ 2.230668] Init: Power Port (0)
[ 2.239702] usb usb1: New USB device found, idVendor=1d6b, idProduct=0002
[ 2.254391] usb usb1: New USB device strings: Mfr=3, Product=2, SerialNumber=1
[ 2.269768] usb usb1: Product: DWC OTG Controller
[ 2.281014] usb usb1: Manufacturer: Linux 4.1.19-v7+ dwc_otg_hcd
[ 2.294388] usb usb1: SerialNumber: 3f980000.usb
[ 2.306149] hub 1-0:1.0: USB hub found
[ 2.315907] hub 1-0:1.0: 1 port detected
[ 2.326221] dwc_otg: FIQ enabled
[ 2.326230] dwc_otg: NAK holdoff enabled
[ 2.326238] dwc_otg: FIQ split-transaction FSM enabled
[ 2.326271] Module dwc_common_port init
[ 2.326537] usbcore: registered new interface driver usb-storage
[ 2.340032] mousedev: PS/2 mouse device common for all mice
[ 2.353318] bcm2835-cpufreq: min=600000 max=1200000
[ 2.365114] sdhci: Secure Digital Host Controller Interface driver
[ 2.378784] sdhci: Copyright(c) Pierre Ossman
[ 2.389771] sdhost: log_buf @ ba813000 (fa813000)
[ 2.478653] mmc0: sdhost-bcm2835 loaded - DMA enabled (>1)
[ 2.513585] mmc-bcm2835 3f300000.mmc: mmc_debug:0 mmc_debug2:0
[ 2.518706] Indeed it is in host mode hprt0 = 00021501
[ 2.538666] mmc-bcm2835 3f300000.mmc: DMA channel allocated
[ 2.588735] sdhci-pltfm: SDHCI platform and OF driver helper
[ 2.591437] mmc0: host does not support reading read-only switch, assuming write-enable
[ 2.595700] mmc0: new high speed SDHC card at address aaaa
[ 2.596157] mmcblk0: mmc0:aaaa SL16G 14.8 GiB
[ 2.600208] mmcblk0: p1 p2 < p5 p6 p7 >
[ 2.616892] mmc1: queuing unknown CIS tuple 0x80 (2 bytes)
[ 2.618457] mmc1: queuing unknown CIS tuple 0x80 (3 bytes)
[ 2.620024] mmc1: queuing unknown CIS tuple 0x80 (3 bytes)
[ 2.622828] mmc1: queuing unknown CIS tuple 0x80 (7 bytes)
[ 2.701786] ledtrig-cpu: registered to indicate activity on CPUs
[ 2.708637] usb 1-1: new high-speed USB device number 2 using dwc_otg
[ 2.708758] Indeed it is in host mode hprt0 = 00001101
[ 2.713687] mmc1: new high speed SDIO card at address 0001
[ 2.753305] hidraw: raw HID events driver (C) Jiri Kosina
[ 2.765752] usbcore: registered new interface driver usbhid
[ 2.778298] usbhid: USB HID core driver
[ 2.788399] Initializing XFRM netlink socket
[ 2.798802] NET: Registered protocol family 17
[ 2.809565] Key type dns_resolver registered
[ 2.820345] Registering SWP/SWPB emulation handler
[ 2.832197] registered taskstats version 1
[ 2.842510] vc-sm: Videocore shared memory driver
[ 2.853495] [vc_sm_connected_init]: start
[ 2.863852] [vc_sm_connected_init]: end - returning 0
[ 2.876675] 3f201000.uart: ttyAMA0 at MMIO 0x3f201000 (irq = 83, base_baud = 0) is a PL011 rev2
[ 2.913033] EXT4-fs (mmcblk0p7): mounted filesystem with ordered data mode. Opts: (null)
[ 2.918931] usb 1-1: New USB device found, idVendor=0424, idProduct=9514
[ 2.918940] usb 1-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[ 2.919621] hub 1-1:1.0: USB hub found
[ 2.919729] hub 1-1:1.0: 5 ports detected
[ 2.978512] VFS: Mounted root (ext4 filesystem) readonly on device 179:7.
[ 3.004509] devtmpfs: mounted
[ 3.013461] Freeing unused kernel memory: 444K (80795000 - 80804000)
[ 3.208666] usb 1-1.1: new high-speed USB device number 3 using dwc_otg
[ 3.318928] usb 1-1.1: New USB device found, idVendor=0424, idProduct=ec00
[ 3.333766] usb 1-1.1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[ 3.351923] smsc95xx v1.0.4
[ 3.388503] random: systemd urandom read with 68 bits of entropy available
[ 3.408177] systemd[1]: systemd 215 running in system mode. (+PAM +AUDIT +SELINUX +IMA +SYSVINIT +LIBCRYPTSETUP +GCRYPT +ACL +XZ -SECCOMP -APPARMOR)
[ 3.434826] systemd[1]: Detected architecture 'arm'.
[ 3.448500] smsc95xx 1-1.1:1.0 eth0: register 'smsc95xx' at usb-3f980000.usb-1.1, smsc95xx USB 2.0 Ethernet, b8:27:eb:8e:58:1c
[ 3.548666] usb 1-1.2: new full-speed USB device number 4 using dwc_otg
[ 3.603150] NET: Registered protocol family 10
[ 3.615743] systemd[1]: Inserted module 'ipv6'
[ 3.630518] systemd[1]: Set hostname to <raspberrypi>.
[ 3.696099] usb 1-1.2: New USB device found, idVendor=046d, idProduct=c52b
[ 3.711827] usb 1-1.2: New USB device strings: Mfr=1, Product=2, SerialNumber=0
[ 3.727790] usb 1-1.2: Product: USB Receiver
[ 3.738741] usb 1-1.2: Manufacturer: Logitech
[ 3.760227] input: Logitech USB Receiver as /devices/platform/soc/3f980000.usb/usb1/1-1/1-1.2/1-1.2:1.0/0003:046D:C52B.0001/input/input0
[ 3.838918] hid-generic 0003:046D:C52B.0001: input,hidraw0: USB HID v1.11 Keyboard [Logitech USB Receiver] on usb-3f980000.usb-1.2/input0
[ 3.875514] input: Logitech USB Receiver as /devices/platform/soc/3f980000.usb/usb1/1-1/1-1.2/1-1.2:1.1/0003:046D:C52B.0002/input/input1
[ 3.959252] hid-generic 0003:046D:C52B.0002: input,hiddev0,hidraw1: USB HID v1.11 Mouse [Logitech USB Receiver] on usb-3f980000.usb-1.2/input1
[ 3.999475] hid-generic 0003:046D:C52B.0003: hiddev0,hidraw2: USB HID v1.11 Device [Logitech USB Receiver] on usb-3f980000.usb-1.2/input2
[ 4.033209] systemd[1]: Expecting device dev-ttyS0.device...
[ 4.052579] systemd[1]: Starting Forward Password Requests to Wall Directory Watch.
[ 4.069855] systemd[1]: Started Forward Password Requests to Wall Directory Watch.
[ 4.086878] systemd[1]: Starting Remote File Systems (Pre).
[ 4.105837] systemd[1]: Reached target Remote File Systems (Pre).
[ 4.120548] systemd[1]: Starting Arbitrary Executable File Formats File System Automount Point.
[ 4.145209] systemd[1]: Set up automount Arbitrary Executable File Formats File System Automount Point.
[ 4.165377] systemd[1]: Starting Encrypted Volumes.
[ 4.183623] systemd[1]: Reached target Encrypted Volumes.
[ 4.197307] systemd[1]: Starting Swap.
[ 4.213729] systemd[1]: Reached target Swap.
[ 4.225555] systemd[1]: Expecting device dev-mmcblk0p6.device...
[ 4.245683] systemd[1]: Starting Root Slice.
[ 4.262908] systemd[1]: Created slice Root Slice.
[ 4.275362] systemd[1]: Starting User and Session Slice.
[ 4.294336] systemd[1]: Created slice User and Session Slice.
[ 4.308505] systemd[1]: Starting Delayed Shutdown Socket.
[ 4.327553] systemd[1]: Listening on Delayed Shutdown Socket.
[ 4.341690] systemd[1]: Starting /dev/initctl Compatibility Named Pipe.
[ 4.362763] systemd[1]: Listening on /dev/initctl Compatibility Named Pipe.
[ 4.378914] systemd[1]: Starting Journal Socket (/dev/log).
[ 4.398191] systemd[1]: Listening on Journal Socket (/dev/log).
[ 4.412515] systemd[1]: Starting udev Control Socket.
[ 4.430417] systemd[1]: Listening on udev Control Socket.
[ 4.443708] systemd[1]: Starting udev Kernel Socket.
[ 4.461368] systemd[1]: Listening on udev Kernel Socket.
[ 4.474499] systemd[1]: Starting Journal Socket.
[ 4.491636] systemd[1]: Listening on Journal Socket.
[ 4.504256] systemd[1]: Starting System Slice.
[ 4.521135] systemd[1]: Created slice System Slice.
[ 4.533581] systemd[1]: Starting File System Check on Root Device...
[ 4.555494] systemd[1]: Starting system-systemd\x2dfsck.slice.
[ 4.574843] systemd[1]: Created slice system-systemd\x2dfsck.slice.
[ 4.589343] systemd[1]: Starting system-autologin.slice.
[ 4.607832] systemd[1]: Created slice system-autologin.slice.
[ 4.621397] systemd[1]: Starting system-serial\x2dgetty.slice.
[ 4.640059] systemd[1]: Created slice system-serial\x2dgetty.slice.
[ 4.654487] systemd[1]: Starting Increase datagram queue length...
[ 4.676084] systemd[1]: Starting Restore / save the current clock...
[ 4.707756] systemd[1]: Starting udev Coldplug all Devices...
[ 4.747570] systemd[1]: Started Set Up Additional Binary Formats.
[ 4.761802] systemd[1]: Mounted Huge Pages File System.
[ 4.815542] systemd[1]: Starting Load Kernel Modules...
[ 4.836244] systemd[1]: Starting Create list of required static device nodes for the current kernel...
[ 4.864516] systemd[1]: Mounting Debug File System...
[ 4.886389] systemd[1]: Mounting POSIX Message Queue File System...
[ 4.909379] systemd[1]: Starting Slices.
[ 4.925124] systemd[1]: Reached target Slices.
[ 4.944136] systemd[1]: Started Increase datagram queue length.
[ 4.986656] systemd[1]: Started Create list of required static device nodes for the current kernel.
[ 5.010515] fuse init (API version 7.23)
[ 5.023085] systemd[1]: Mounted Debug File System.
[ 5.043118] systemd[1]: Mounted POSIX Message Queue File System.
[ 5.065056] systemd[1]: Started Restore / save the current clock.
[ 5.085662] systemd[1]: Started udev Coldplug all Devices.
[ 5.099785] i2c /dev entries driver
[ 5.110510] systemd[1]: Time has been changed
[ 5.136328] systemd[1]: Started Load Kernel Modules.
[ 5.209634] systemd[1]: Started File System Check on Root Device.
[ 5.300746] systemd[1]: Mounting Configuration File System...
[ 5.321717] systemd[1]: Starting Apply Kernel Variables...
[ 5.342769] systemd[1]: Mounting FUSE Control File System...
[ 5.364673] systemd[1]: Starting Create Static Device Nodes in /dev...
[ 5.387993] systemd[1]: Starting Syslog Socket.
[ 5.393540] systemd[1]: Listening on Syslog Socket.
[ 5.393703] systemd[1]: Starting Journal Service...
[ 5.407071] systemd[1]: Started Journal Service.
[ 5.572669] systemd-udevd[107]: starting version 215
[ 5.992067] gpiomem-bcm2835 3f200000.gpiomem: Initialised: Registers at 0x3f200000
[ 6.464281] cfg80211: Calling CRDA to update world regulatory domain
[ 6.531958] brcmfmac: brcmf_sdio_drivestrengthinit: No SDIO Drive strength init done for chip 43430 rev 1 pmurev 24
[ 6.533123] usbcore: registered new interface driver brcmfmac
[ 6.724676] brcmfmac: brcmf_c_preinit_dcmds: Firmware version = wl0: Dec 15 2015 18:10:45 version 7.45.41.23 (r606571) FWID 01-xxxxxxxx
[ 6.747839] brcmfmac: brcmf_cfg80211_reg_notifier: not a ISO3166 code
[ 6.832847] bcm2835-rng 3f104000.rng: hwrng registered
[ 6.868738] random: nonblocking pool is initialized
[ 7.181615] brcmfmac: brcmf_cfg80211_reg_notifier: not a ISO3166 code
[ 7.181644] cfg80211: World regulatory domain updated:
[ 7.181653] cfg80211: DFS Master region: unset
[ 7.181663] cfg80211: (start_freq - end_freq @ bandwidth), (max_antenna_gain, max_eirp), (dfs_cac_time)
[ 7.181677] cfg80211: (2402000 KHz - 2472000 KHz @ 40000 KHz), (N/A, 2000 mBm), (N/A)
[ 7.181690] cfg80211: (2457000 KHz - 2482000 KHz @ 40000 KHz), (N/A, 2000 mBm), (N/A)
[ 7.181702] cfg80211: (2474000 KHz - 2494000 KHz @ 20000 KHz), (N/A, 2000 mBm), (N/A)
[ 7.181717] cfg80211: (5170000 KHz - 5250000 KHz @ 80000 KHz, 160000 KHz AUTO), (N/A, 2000 mBm), (N/A)
[ 7.181731] cfg80211: (5250000 KHz - 5330000 KHz @ 80000 KHz, 160000 KHz AUTO), (N/A, 2000 mBm), (0 s)
[ 7.181744] cfg80211: (5490000 KHz - 5730000 KHz @ 160000 KHz), (N/A, 2000 mBm), (0 s)
[ 7.181756] cfg80211: (5735000 KHz - 5835000 KHz @ 80000 KHz), (N/A, 2000 mBm), (N/A)
[ 7.181768] cfg80211: (57240000 KHz - 63720000 KHz @ 2160000 KHz), (N/A, 0 mBm), (N/A)
[ 11.665785] EXT4-fs (mmcblk0p7): re-mounted. Opts: (null)
[ 11.963845] systemd-journald[105]: Received request to flush runtime journal from PID 1
[ 12.327602] brcmfmac: brcmf_add_if: ERROR: netdev:wlan0 already exists
[ 12.327631] brcmfmac: brcmf_add_if: ignore IF event
[ 12.333547] brcmfmac: power management disabled
[ 12.678773] cfg80211: Calling CRDA for country: GB
[ 12.703333] cfg80211: Regulatory domain changed to country: GB
[ 12.703357] cfg80211: DFS Master region: ETSI
[ 12.703367] cfg80211: (start_freq - end_freq @ bandwidth), (max_antenna_gain, max_eirp), (dfs_cac_time)
[ 12.703381] cfg80211: (2402000 KHz - 2482000 KHz @ 40000 KHz), (N/A, 2000 mBm), (N/A)
[ 12.703396] cfg80211: (5170000 KHz - 5250000 KHz @ 80000 KHz, 160000 KHz AUTO), (N/A, 2000 mBm), (N/A)
[ 12.703411] cfg80211: (5250000 KHz - 5330000 KHz @ 80000 KHz, 160000 KHz AUTO), (N/A, 2000 mBm), (0 s)
[ 12.703424] cfg80211: (5490000 KHz - 5710000 KHz @ 160000 KHz), (N/A, 2700 mBm), (0 s)
[ 12.703437] cfg80211: (57000000 KHz - 66000000 KHz @ 2160000 KHz), (N/A, 4000 mBm), (N/A)
[ 15.233309] uart-pl011 3f201000.uart: no DMA platform data
[ 16.109749] smsc95xx 1-1.1:1.0 eth0: hardware isn't capable of remote wakeup
[ 16.109890] IPv6: ADDRCONF(NETDEV_UP): eth0: link is not ready
[ 21.949095] Bluetooth: Core ver 2.20
[ 21.949156] NET: Registered protocol family 31
[ 21.949162] Bluetooth: HCI device and connection manager initialized
[ 21.949180] Bluetooth: HCI socket layer initialized
[ 21.949195] Bluetooth: L2CAP socket layer initialized
[ 21.949215] Bluetooth: SCO socket layer initialized
[ 22.437691] Bluetooth: HCI UART driver ver 2.3
[ 22.437705] Bluetooth: HCI UART protocol H4 registered
[ 22.437710] Bluetooth: HCI UART protocol Three-wire (H5) registered
[ 22.437715] Bluetooth: HCI UART protocol BCM registered
[ 26.062184] Adding 102396k swap on /var/swap. Priority:-1 extents:2 across:110588k SSFS
[ 37.135540] EXT4-fs (mmcblk0p5): mounted filesystem with ordered data mode. Opts: (null)
WiFi & BT使用的是BCM43438，ＷiFi phy相关信息如下：
Wiphy phy0
max # scan SSIDs: 10
max scan IEs length: 2048 bytes
Retry short limit: 7
Retry long limit: 4
Coverage class: 0 (up to 0m)
Device supports roaming.
Device supports T-DLS.
Supported Ciphers:
* WEP40 (00-0f-ac:1)
* WEP104 (00-0f-ac:5)
* TKIP (00-0f-ac:2)
* CCMP (00-0f-ac:4)
* CMAC (00-0f-ac:6)
Available Antennas: TX 0 RX 0
Supported interface modes:
* IBSS
* managed
* AP
* P2P-client
* P2P-GO
* P2P-device
Band 1:
Capabilities: 0x1020
HT20
Static SM Power Save
RX HT20 SGI
No RX STBC
Max AMSDU length: 3839 bytes
DSSS/CCK HT40
Maximum RX AMPDU length 65535 bytes (exponent: 0x003)
Minimum RX AMPDU time spacing: 16 usec (0x07)
HT TX/RX MCS rate indexes supported: 0-7
Bitrates (non-HT):
* 1.0 Mbps
* 2.0 Mbps (short preamble supported)
* 5.5 Mbps (short preamble supported)
* 11.0 Mbps (short preamble supported)
* 6.0 Mbps
* 9.0 Mbps
* 12.0 Mbps
* 18.0 Mbps
* 24.0 Mbps
* 36.0 Mbps
* 48.0 Mbps
* 54.0 Mbps
Frequencies:
* 2412 MHz [1] (20.0 dBm)
* 2417 MHz [2] (20.0 dBm)
* 2422 MHz [3] (20.0 dBm)
* 2427 MHz [4] (20.0 dBm)
* 2432 MHz [5] (20.0 dBm)
* 2437 MHz [6] (20.0 dBm)
* 2442 MHz [7] (20.0 dBm)
* 2447 MHz [8] (20.0 dBm)
* 2452 MHz [9] (20.0 dBm)
* 2457 MHz [10] (20.0 dBm)
* 2462 MHz [11] (20.0 dBm)
Supported commands:
* new_interface
* set_interface
* new_key
* start_ap
* join_ibss
* set_pmksa
* del_pmksa
* flush_pmksa
* remain_on_channel
* frame
* set_channel
* tdls_oper
* start_sched_scan
* start_p2p_device
* crit_protocol_start
* crit_protocol_stop
* connect
* disconnect
Supported TX frame types:
* managed: 0x00 0x10 0x20 0x30 0x40 0x50 0x60 0x70 0x80 0x90 0xa0 0xb0 0xc0 0xd0 0xe0 0xf0
* P2P-client: 0x00 0x10 0x20 0x30 0x40 0x50 0x60 0x70 0x80 0x90 0xa0 0xb0 0xc0 0xd0 0xe0 0xf0
* P2P-GO: 0x00 0x10 0x20 0x30 0x40 0x50 0x60 0x70 0x80 0x90 0xa0 0xb0 0xc0 0xd0 0xe0 0xf0
* P2P-device: 0x00 0x10 0x20 0x30 0x40 0x50 0x60 0x70 0x80 0x90 0xa0 0xb0 0xc0 0xd0 0xe0 0xf0
Supported RX frame types:
* managed: 0x40 0xd0
* P2P-client: 0x40 0xd0
* P2P-GO: 0x00 0x20 0x40 0xa0 0xb0 0xc0 0xd0
* P2P-device: 0x40 0xd0
software interface modes (can always be added):
valid interface combinations:
* #{ IBSS, managed, AP } <= 2, #{ P2P-client, P2P-GO } <= 1, #{ P2P-device } <= 1,
total <= 3, #channels <= 2
Device supports scan flush.