本文共 19357 字,大约阅读时间需要 64 分钟。
raspberry 2b 启动信息
Uncompressing Linux... done, booting the kernel.
[ 0.000000] Booting Linux on physical CPU 0xf00 [ 0.000000] Initializing cgroup subsys cpu [ 0.000000] Initializing cgroup subsys cpuacct [ 0.000000] Linux version 3.18.5-v7+ (pi@raspi2) (gcc version 4.8.3 20140106 (prerelease) (crosstool-NG linaro-1.13.1-4.8-2014.01 - Linaro GCC 2013.11) ) #1 SMP PREEMPT Fri Feb 6 23:06:57 CET 2015 [ 0.000000] CPU: ARMv7 Processor [410fc075] revision 5 (ARMv7), cr=10c5387d [ 0.000000] CPU: PIPT / VIPT nonaliasing data cache, VIPT aliasing instructio n cache [ 0.000000] Machine model: Raspberry Pi 2 Model B [ 0.000000] cma: Reserved 8 MiB at 0x36800000 [ 0.000000] Memory policy: Data cache writealloc [ 0.000000] [bcm2709_smp_init_cpus] enter (8620->f3003010) [ 0.000000] [bcm2709_smp_init_cpus] ncores=4 [ 0.000000] PERCPU: Embedded 11 pages/cpu @b60dd000 s12864 r8192 d24000 u4505 6 [ 0.000000] Built 1 zonelists in Zone order, mobility grouping on. Total pag es: 223520 [ 0.000000] Kernel command line: dma.dmachans=0x7f35 bcm2708_fb.fbwidth=656 b cm2708_fb.fbheight=416 bcm2709.boardrev=0xa21041 bcm2709.serial=0x75e34b8e smsc9 5xx.macaddr=B8:27:EB:E3:4B:8E bcm2708_fb.fbswap=1 bcm2709.disk_led_gpio=47 bcm27 09.disk_led_active_low=0 sdhci-bcm2708.emmc_clock_freq=250000000 vc_mem.mem_base =0x3dc00000 vc_mem.mem_size=0x3f000000 dwc_otg.lpm_enable=0 console=tty1 consol e=ttyAMA0,115200 root=/dev/mmcblk0p2 rootfstype=ext4 elevator=deadline rootwait fbcon=map:10 fbcon=font:ProFont6x11 logo.nologo [ 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: 875436K/901120K available (5902K kernel code, 404K rwdata , 1876K rodata, 404K init, 784K bss, 25684K reserved) [ 0.000000] Virtual kernel memory layout: [ 0.000000] vector : 0xffff0000 - 0xffff1000 ( 4 kB) [ 0.000000] fixmap : 0xffc00000 - 0xffe00000 (2048 kB) [ 0.000000] vmalloc : 0xb7800000 - 0xff000000 (1144 MB) [ 0.000000] lowmem : 0x80000000 - 0xb7000000 ( 880 MB) [ 0.000000] modules : 0x7f000000 - 0x80000000 ( 16 MB) [ 0.000000] .text : 0x80008000 - 0x807a0b04 (7779 kB) [ 0.000000] .init : 0x807a1000 - 0x80806000 ( 404 kB) [ 0.000000] .data : 0x80806000 - 0x8086b06c ( 405 kB) [ 0.000000] .bss : 0x8086b06c - 0x8092f06c ( 784 kB) [ 0.000000] SLUB: HWalign=64, Order=0-3, MinObjects=0, CPUs=4, Nodes=1 [ 0.000000] Preemptible hierarchical RCU implementation. [ 0.000000] NR_IRQS:480 [ 0.000000] Architected cp15 timer(s) running at 19.20MHz (virt). [ 0.000014] sched_clock: 56 bits at 19MHz, resolution 52ns, wraps every 35791 39424256ns [ 0.000037] Switching to timer-based delay loop, resolution 52ns [ 0.000325] Console: colour dummy device 80x30 [ 0.001857] console [tty1] enabled [ 0.001908] Calibrating delay loop (skipped), value calculated using timer fr equency.. 38.40 BogoMIPS (lpj=192000) [ 0.001990] pid_max: default: 32768 minimum: 301 [ 0.002408] Mount-cache hash table entries: 2048 (order: 1, 8192 bytes) [ 0.002468] Mountpoint-cache hash table entries: 2048 (order: 1, 8192 bytes) [ 0.003751] Initializing cgroup subsys memory [ 0.003840] Initializing cgroup subsys devices [ 0.003896] Initializing cgroup subsys freezer [ 0.003946] Initializing cgroup subsys net_cls [ 0.004009] Initializing cgroup subsys blkio [ 0.004123] CPU: Testing write buffer coherency: ok [ 0.004237] ftrace: allocating 20192 entries in 60 pages [ 0.054179] CPU0: update cpu_capacity 1024 [ 0.054256] CPU0: thread -1, cpu 0, socket 15, mpidr 80000f00 [ 0.054295] [bcm2709_smp_prepare_cpus] enter [ 0.054463] Setting up static identity map for 0x552d78 - 0x552dd0 [ 0.114180] [bcm2709_boot_secondary] cpu:1 started (0) 18 [ 0.114499] CPU1: Booted secondary processor [ 0.114508] [bcm2709_secondary_init] enter cpu:1 [ 0.114566] CPU1: update cpu_capacity 1024 [ 0.114576] CPU1: thread -1, cpu 1, socket 15, mpidr 80000f01 [ 0.134120] [bcm2709_boot_secondary] cpu:2 started (0) 18 [ 0.134363] CPU2: Booted secondary processor [ 0.134371] [bcm2709_secondary_init] enter cpu:2 [ 0.134404] CPU2: update cpu_capacity 1024 [ 0.134413] CPU2: thread -1, cpu 2, socket 15, mpidr 80000f02 [ 0.154195] [bcm2709_boot_secondary] cpu:3 started (0) 18 [ 0.154423] CPU3: Booted secondary processor [ 0.154430] [bcm2709_secondary_init] enter cpu:3 [ 0.154461] CPU3: update cpu_capacity 1024 [ 0.154469] CPU3: thread -1, cpu 3, socket 15, mpidr 80000f03 [ 0.154565] Brought up 4 CPUs [ 0.154685] SMP: Total of 4 processors activated (153.60 BogoMIPS). [ 0.154718] CPU: All CPU(s) started in SVC mode. [ 0.155726] devtmpfs: initialized [ 0.178816] VFP support v0.3: implementor 41 architecture 2 part 30 variant 7 rev 5 [ 0.181036] pinctrl core: initialized pinctrl subsystem [ ystem [ ET: Registered protocol family 16 [ 0.189791] DMA: preallocated 4096 KiB pool for atomic coherent allocations [ 0.213982] cpuidle: using governor ladder [ 0.244013] cpuidle: using governor menu [ 0.244482] bcm2709.uart_clock = 3000000 [ 0.247770] No ATAGs? [ 0.247836] hw-breakpoint: found 5 (+1 reserved) breakpoint and 4 watchpoint registers. [ 0.247891] hw-breakpoint: maximum watchpoint size is 8 bytes. [ 0.247951] mailbox: Broadcom VideoCore Mailbox driver [ 0.248087] bcm2708_vcio: mailbox at f300b880 [ 0.248196] bcm_power: Broadcom power driver [ 0.248230] bcm_power_open() -> 0 [ 0.248255] bcm_power_request(0, 8) [ 0.748958] bcm_mailbox_read -> 00000080, 0 [ 0.748990] bcm_power_request -> 0 [ 0.749132] Serial: AMBA PL011 UART driver [ 0.749281] dev:f1: ttyAMA0 at MMIO 0x3f201000 (irq = 83, base_baud = 0) is a PL011 rev3 [ 1.271121] console [ttyAMA0] enabled [ 1.347703] SCSI subsystem initialized [ 1.351712] usbcore: registered new interface driver usbfs [ 1.357379] usbcore: registered new interface driver hub [ 1.362853] usbcore: registered new device driver usb [ 1.369894] Switched to clocksource arch_sys_counter [ 1.404893] FS-Cache: Loaded [ 1.408149] CacheFiles: Loaded [ 1.423642] NET: Registered protocol family 2 [ 1.429264] TCP established hash table entries: 8192 (order: 3, 32768 bytes) [ 1.436506] TCP bind hash table entries: 8192 (order: 4, 65536 bytes) [ 1.443195] TCP: Hash tables configured (established 8192 bind 8192) [ 1.449667] TCP: reno registered [ 1.452937] UDP hash table entries: 512 (order: 2, 16384 bytes) [ 1.458922] UDP-Lite hash table entries: 512 (order: 2, 16384 bytes) [ 1.465667] NET: Registered protocol family 1 [ 1.470487] RPC: Registered named UNIX socket transport module. [ 1.476429] RPC: Registered udp transport module. [ 1.481226] RPC: Registered tcp transport module. [ 1.485946] RPC: Registered tcp NFSv4.1 backchannel transport module. [ 1.493541] bcm2708_dma: DMA manager at f3007000 [ 1.498341] vc-mem: phys_addr:0x00000000 mem_base=0x3dc00000 mem_size:0x3f000 000(1008 MiB) [ 1.508392] futex hash table entries: 1024 (order: 4, 65536 bytes) [ 1.514903] audit: initializing netlink subsys (disabled) [ 1.520440] audit: type=2000 audit(1.299:1): initialized [ 1.541941] VFS: Disk quotas dquot_6.5.2 [ 1.546254] Dquot-cache hash table entries: 1024 (order 0, 4096 bytes) [ 1.555965] FS-Cache: Netfs 'nfs' registered for caching [ 1.562264] NFS: Registering the id_resolver key type [ 1.567397] Key type id_resolver registered [ 1.571653] Key type id_legacy registered [ 1.576766] msgmni has been set to 1725 [ 1.582357] Block layer SCSI generic (bsg) driver version 0.4 loaded (major 2 52) [ 1.590033] io scheduler noop registered [ 1.593987] io scheduler deadline registered (default) [ 1.599467] io scheduler cfq registered [ 1.606013] BCM2708FB: allocated DMA memory f6c00000 [ 1.611061] BCM2708FB: allocated DMA channel 0 @ f3007000 [ 1.624643] Console: switching to colour frame buffer device 109x37 [ 1.636890] bcm2708-dmaengine bcm2708-dmaengine: Load BCM2835 DMA engine driv er [ 1.644642] uart-pl011 dev:f1: no DMA platform data [ 1.650142] vc-cma: Videocore CMA driver [ 1.654136] vc-cma: vc_cma_base = 0x00000000 [ 1.658910] vc-cma: vc_cma_size = 0x00000000 (0 MiB) [ 1.664436] vc-cma: vc_cma_initial = 0x00000000 (0 MiB) [ 1.681745] brd: module loaded [ 1.693309] loop: module loaded [ 1.699100] vchiq: vchiq_init_state: slot_zero = 0xb6800000, is_master = 0 [ 1.709089] Loading iSCSI transport class v2.0-870. [ 1.717150] CAN device driver interface [ 1.723475] usbcore: registered new interface driver smsc95xx [ 1.731613] dwc_otg: version 3.00a 10-AUG-2012 (platform bus) [ 1.940006] Core Release: 2.80a [ 1.945530] Setting default values for core params [ 1.952765] Finished setting default values for core params [ 2.161106] Using Buffer DMA mode [ 2.166747] Periodic Transfer Interrupt Enhancement - disabled [ 2.174916] Multiprocessor Interrupt Enhancement - disabled [ 2.182841] OTG VER PARAM: 0, OTG VER FLAG: 0 [ 2.189483] Dedicated Tx FIFOs mode [ 2.195641] WARN::dwc_otg_hcd_init:1047: FIQ DMA bounce buffers: virt = 0xb6c 14000 dma = 0xf6c14000 len=9024 [ 2.210257] FIQ FSM acceleration enabled for : [ 2.210257] Non-periodic Split Transactions [ 2.210257] Periodic Split Transactions [ 2.210257] High-Speed Isochronous Endpoints [ 2.236380] WARN::hcd_init_fiq:412: FIQ on core 1 at 0x803f7a24 [ 2.244683] WARN::hcd_init_fiq:413: FIQ ASM at 0x803f7d80 length 36 [ 2.253312] WARN::hcd_init_fiq:438: MPHI regs_base at 0xb7806000 [ 2.261650] dwc_otg bcm2708_usb: DWC OTG Controller [ 2.268863] dwc_otg bcm2708_usb: new USB bus registered, assigned bus number 1 [ 2.278481] dwc_otg bcm2708_usb: irq 32, io mem 0x00000000 [ 2.286366] Init: Port Power? op_state=1 [ 2.292632] Init: Power Port (0) [ 2.298460] usb usb1: New USB device found, idVendor=1d6b, idProduct=0002 [ 2.307640] usb usb1: New USB device strings: Mfr=3, Product=2, SerialNumber= 1 [ 2.317220] usb usb1: Product: DWC OTG Controller [ 2.324236] usb usb1: Manufacturer: Linux 3.18.5-v7+ dwc_otg_hcd [ 2.332600] usb usb1: SerialNumber: bcm2708_usb [ 2.340523] hub 1-0:1.0: USB hub found [ 2.346678] hub 1-0:1.0: 1 port detected [ 2.353937] usbcore: registered new interface driver usb-storage [ 2.362643] mousedev: PS/2 mouse device common for all mice [ 2.371329] bcm2835-cpufreq: min=600000 max=700000 [ 2.378861] sdhci: Secure Digital Host Controller Interface driver [ 2.387469] sdhci: Copyright(c) Pierre Ossman [ 2.394417] DMA channels allocated for the MMC driver [ 2.429927] Load BCM2835 MMC driver [ 2.438472] sdhci-pltfm: SDHCI platform and OF driver helper [ 2.447018] ledtrig-cpu: registered to indicate activity on CPUs [ 2.457692] hidraw: raw HID events driver (C) Jiri Kosina [ 2.465837] usbcore: registered new interface driver usbhid [ 2.473873] usbhid: USB HID core driver [ 2.480435] TCP: cubic registered [ 2.486131] Initializing XFRM netlink socket [ 2.493861] NET: Registered protocol family 17 [ 2.500748] can: controller area network core (rev 20120528 abi 9) [ 2.511470] NET: Registered protocol family 29 [ 2.518200] can: netlink gateway (rev 20130117) max_hops=1 [ 2.526460] Key type dns_resolver registered [ 2.533538] Registering SWP/SWPB emulation handler [ 2.541644] registered taskstats version 1 [ 2.548286] vc-sm: Videocore shared memory driver [ 2.555427] Indeed it is in host mode hprt0 = 00021501 [ 2.563492] [vc_sm_connected_init]: start [ 2.570637] [vc_sm_connected_init]: end - returning 0 鳾 2.579302] Waiting for root device /dev/mmcblk0p2... [ 2.586818] mmc0: host does not support reading read-only switch, assuming wr ite-enable [ 2.599365] mmc0: new high speed SDHC card at address 59b4 [ 2.607887] mmcblk0: mmc0:59b4 SS08G 7.40 GiB [ 2.616258] mmcblk0: p1 p2 [ 2.692200] EXT4-fs (mmcblk0p2): INFO: recovery required on readonly filesyst em [ 2.701965] EXT4-fs (mmcblk0p2): write access will be enabled during recovery [ 2.739981] usb 1-1: new high-speed USB device number 2 using dwc_otg [ 2.749007] Indeed it is in host mode hprt0 = 00001101 [ 2.950261] usb 1-1: New USB device found, idVendor=0424, idProduct=9514 [ 2.959456] usb 1-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 2.970115] hub 1-1:1.0: USB hub found [ 2.976437] hub 1-1:1.0: 5 ports detected [ 3.260011] usb 1-1.1: new high-speed USB device number 3 using dwc_otg [ 3.380222] usb 1-1.1: New USB device found, idVendor=0424, idProduct=ec00 [ 3.389550] usb 1-1.1: New USB device strings: Mfr=0, Product=0, SerialNumber =0 [ 3.402278] smsc95xx v1.0.4 [ 3.463858] smsc95xx 1-1.1:1.0 eth0: register 'smsc95xx' at usb-bcm2708_usb-1 .1, smsc95xx USB 2.0 Ethernet, b8:27:eb:e3:4b:8e [ 3.852800] EXT4-fs (mmcblk0p2): recovery complete [ 3.931621] EXT4-fs (mmcblk0p2): mounted filesystem with ordered data mode. O pts: (null) [ 3.942396] VFS: Mounted root (ext4 filesystem) readonly on device 179:2. [ 3.953775] devtmpfs: mounted [ 3.960040] Freeing unused kernel memory: 404K (807a1000 - 80806000) INIT: xW柾ソ箒2.88 bootingxCC狲[info] Using makefile-style concurrent boot in ru nlevel S. [....] Starting the hotplug events dispatcher: udevd[ 5.026710] udevd[175]: s tarting version 175 . ok [ ok ] Synthesizing the initial hotplug events...done. [....] Waiting for /dev to be fully populated...[ 5.444431] Driver for 1-wire Dallas network protocol. [ 5.485122] w1-gpio onewire@0: gpio pin 4, external pullup pin 1, parasitic p ower 0 [ 5.502815] w1_add_master_device: set_pullup requires write_byte or touch_bit , disabling [ 5.588637] bcm2708_i2c_init_pinmode(1,2) [ 5.619785] bcm2708_i2c_init_pinmode(1,3) [ 5.636388] bcm2708_i2c 3f804000.i2c: BSC1 Controller at 0x3f804000 (irq 79) (baudrate 100000) [ 5.650749] bcm2708_spi 3f204000.spi: DMA channel 2 at address 0xf3007200 wit h irq 77 [ 5.662679] bcm2708_spi 3f204000.spi: DMA channel 4 at address 0xf3007400 wit h irq 20 [ 5.710765] bcm2708_spi 3f204000.spi: SPI Controller at 0x3f204000 (irq 80) [ 5.734914] bcm2708_spi 3f204000.spi: SPI Controller running in dma mode done. Starting fake hwclock: loading system time. Tue Mar 3 14:20:36 UTC 2015 [ ok ] Setting preliminary keymap...done. [ ok ] Activating swap...done. [ 7.308773] EXT4-fs (mmcblk0p2): re-mounted. Opts: (null) [....] Checking root file system...fsck from util-linux 2.20.1 e2fsck 1.42.5 (29-Jul-2012) /dev/mmcblk0p2: clean, 98923/245280 files, 754876/952704 blocks [ 7.454843] w1_master_driver w1_bus_master1: w1_search: max_slave_count 64 re ached, will continue next search. done. [ 7.641076] EXT4-fs (mmcblk0p2): re-mounted. Opts: (null) [ ok ] Cleaning up temporary files... /tmp. [info] Loading kernel module snd-bcm2835. [info] Loading kernel module i2c-bcm2708. [info] Loading kernel module i2c-dev. [ 8.194635] i2c /dev entries driver [info] Loading kernel module flexfb. [info] Loading kernel module fbtft_device. [ 8.313975] fbtft_device: SPI devices registered: [ 8.321769] fbtft_device: spidev spi0.0 500kHz 8 bits mode=0x00 [ 8.330986] fbtft_device: spidev spi0.1 500kHz 8 bits mode=0x00 [ 8.340169] fbtft_device: 'fb' Platform devices registered: [ 8.348590] fbtft_device: bcm2708_fb id=-1 pdata? no [ 8.356759] fbtft_device: Deleting spi0.0 [ 8.369097] flexfb spi0.0: fbtft_request_gpios: 'reset' = GPIO25 [ 8.379071] flexfb spi0.0: fbtft_request_gpios: 'dc' = GPIO24 [ 8.387571] flexfb spi0.0: flexfb_verify_gpios_dc() [ 8.395172] flexfb spi0.0: fbtft_init_display() [ 8.402360] flexfb spi0.0: fbtft_reset() [ 8.528987] flexfb spi0.0: init: write(0xB0) 0x00 [ 8.536578] flexfb spi0.0: init: write(0x11) [ 8.543531] flexfb spi0.0: init: mdelay(250) [ 8.800274] flexfb spi0.0: init: write(0x3A) 0x55 [ 8.807489] flexfb spi0.0: init: write(0xC2) 0x44 [ 8.814729] flexfb spi0.0: init: write(0xC5) 0x00 0x00 0x00 0x00 [ 8.823906] flexfb spi0.0: init: write(0xE0) 0x0F 0x1F 0x1C 0x0C 0x0F 0x08 0x 48 0x98 0x37 0x0A 0x13 0x04 0x11 0x0D 0x00 [ 8.839657] flexfb spi0.0: init: write(0xE1) 0x0F 0x32 0x2E 0x0B 0x0D 0x05 0x 47 0x75 0x37 0x06 0x10 0x03 0x24 0x20 0x00 [ 8.855478] flexfb spi0.0: init: write(0xE2) 0x0F 0x32 0x2E 0x0B 0x0D 0x05 0x 47 0x75 0x37 0x06 0x10 0x03 0x24 0x20 0x00 [ 8.871525] flexfb spi0.0: init: write(0x36) 0x28 [ 8.878867] flexfb spi0.0: init: write(0x11) [ 8.885708] flexfb spi0.0: init: write(0x29) [ 9.060941] flexfb spi0.0: Display update: 1781 kB/s (168.369 ms), fps=0 (0.0 00 ms) [ 9.071208] flexfb spi0.0: fbtft_register_backlight() [ 9.078672] flexfb spi0.0: fbtft_register_backlight(): led pin not set, exiti ng. [ 9.183761] graphics fb1: flexfb frame buffer, 480x320, 300 KiB video memory, 4 KiB DMA buffer memory, fps=20, spi0.0 at 16 MHz [ 9.198912] fbtft_device: GPIOS used by 'flexfb': [ 9.205614] fbtft_device: 'reset' = GPIO25 [ 9.211853] fbtft_device: 'dc' = GPIO24 [ 9.217786] fbtft_device: SPI devices registered: [ 9.224412] fbtft_device: spidev spi0.1 500kHz 8 bits mode=0x00 [ 9.232689] fbtft_device: flexfb spi0.0 16000kHz 8 bits mode=0x00 [info] Loading kernel m[ 9.278291] random: nonblocking pool is initialized odule ads7846_device. [ 9.290815] ads7846_device: Deleting spi0.1 [ 9.318986] ads7846 spi0.1: touchscreen, irq 465 [ 9.329115] input: ADS7846 Touchscreen as /devices/soc/3f204000.spi/spi_maste r/spi0/spi0.1/input/input0 [ ok ] Activating lvm and md swap...done. [....] Checking file systems...fsck from util-linux 2.20.1 dosfsck 3.0.13, 30 Jun 2012, FAT32, LFN 0x25: Dirty bit is set. Fs was not properly unmounted and some data may be corru pt. Automaticaly removing dirty bit. Performing changes. /dev/mmcblk0p1: 40 files, 1877/7161 clusters fsck died with exit status 1 done. [ ok ] Mounting local filesystems...done. [ ok ] Activating swapfile swap...done. [ ok ] Cleaning up temporary files.... [ ok ] Setting kernel variables ...done. [ ok ] Configuring network interfaces...done. [ ok ] Cleaning up temporary files.... [ ok ] Setting up ALSA...done. [info] Setting console screen modes. setterm: cannot (un)set powersave mode: Inappropriate ioctl for device [info] Skipping font and keymap setup (handled by console-setup). [ ok ] Setting up console font and keymap...done. [....] Checking if shift key is held down: No. Switching to ondemand scaling gov [ ok . [ ok ] Setting up X socket directories... /tmp/.X11-unix /tmp/.ICE-unix. INIT: 郋ntering runlevel: 2辅H[info] Using makefile-style concurrent boot in r unlevel 2. [ ok ] Network Interface Plugging Daemon...skip eth0...done. [info] Initializing cgroups. [....] Kernel lacks cgroups or memory controller not available, not starting cgr [warn ... (warning). [ ok ] Starting enhanced syslogd: rsyslogd. Starting dphys-swapfile swapfile setup ... want /var/swap=100MByte, checking existing: keeping it done. [ ok ] Starting periodic command scheduler: cron. [ ok ] Starting system message bus: dbus. [ ok ] Starting Light Display Manager: lightdm. [ ok ] Starting OpenBSD Secure Shell server: sshd. [ ok ] Starting Samba daemons: nmbd smbd. [ ok ] Starting NTP server: ntpd. ? Raspbian GNU/Linux 7 raspberrypi ttyAMA0 raspberrypi login: pi Password: Last login: Tue Mar 3 14:34:31 UTC 2015 on ttyAMA0 Linux raspberrypi 3.18.5-v7+ #1 SMP PREEMPT Fri Feb 6 23:06:57 CET 2015 armv7l The programs included with the Debian GNU/Linux system are free software; the exact distribution terms for each program are described in the individual files in /usr/share/doc/*/copyright. Debian GNU/Linux comes with ABSOLUTELY NO WARRANTY, to the extent permitted by applicable law. pi@raspberrypi:~$pi@raspberrypi:~$
raspberry 支持USB键盘鼠标,PL2303 , 主板上的串口默认用于调试信息输出,可以设置为普通串口使用。 串口可以使用MINICOM操作也可以用pyserial操作
安装XRDP可以远程桌面 也可以用SSH远程连接
转载地址:http://znuhf.baihongyu.com/