DOPI EV200轻松跑debain+jupyter

最新推荐文章于 2024-07-29 19:27:46 发布

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最新推荐文章于 2024-07-29 19:27:46 发布 · 917 阅读

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文章标签：

#jupyter #数据挖掘 #usb

硬件：

DOPI EV200开发板
一张16G的TF卡
一条usb线
安装好RNIDS驱动，并分配IP地址，详细参考玩转rtsp一文章

上电启动后，程序从Nand Flash启动后，文件系统制作在TF卡中，debain+jupyter在1.3G左右，整个启动过程在30秒内。

dopi@Dopi:~$ df -h
Filesystem      Size  Used Avail Use% Mounted on
/dev/root        15G  1.3G   13G   9% /
devtmpfs         28M     0   28M   0% /dev
tmpfs            29M     0   29M   0% /dev/shm
tmpfs            29M  1.2M   27M   5% /run
tmpfs           5.0M     0  5.0M   0% /run/lock
tmpfs            29M     0   29M   0% /sys/fs/cgroup
dopi@Dopi:~$

开机启动：

启动log：

                         


System startup

Uncompress Ok!

U-Boot 2016.11-dirty (Jul 05 2020 - 22:34:46 +0800)hi3516ev200

Relocation Offset is: 03734000
Relocating to 43f34000, new gd at 43e93ef0, sp at 43e93ed0
SPI Nor:  Boot Media isn't SPI Nor
NAND:  SPI Nand ID Table Version 2.7
SPI Nand(cs 0) ID: 0xef 0xaa 0x21 Name:"W25N01GV"
Block:128KB Page:2KB OOB:64B ECC:4bit/512 
Chipsize:128 MiB
MMC:   
*** Warning - bad CRC, using default environment

In:    serial
Out:   serial
Err:   serial
Net:   eth0
Warning: eth0 (eth0) using random MAC address - 7a:fc:90:53:6a:41

Hit any key to stop autoboot:  0 

NAND read: device 0 offset 0x80000, size 0x500000
 5242880 bytes read: OK
## Booting kernel from Legacy Image at 42000000 ...
   Image Name:   Linux-4.9.37
   Image Type:   ARM Linux Kernel Image (uncompressed)
   Data Size:    3724416 Bytes = 3.6 MiB
   Load Address: 40008000
   Entry Point:  40008000
   Loading Kernel Image ... OK

Starting kernel ...

Booting Linux on physical CPU 0x0
Linux version 4.9.37 (phoenix@DOPI) (gcc version 6.3.0 (HC&C V100R002C00B032_20190114) ) #345 Sun Jun 21 20:11:02 CST 2020
CPU: ARMv7 Processor [410fc075] revision 5 (ARMv7), cr=10c53c7d
CPU: div instructions available: patching division code
CPU: PIPT / VIPT nonaliasing data cache, VIPT aliasing instruction cache
OF: fdt:Machine model: Hisilicon HI3516EV200 DEMO Board
Memory policy: Data cache writeback
CPU: All CPU(s) started in SVC mode.
Built 1 zonelists in Zone order, mobility grouping on.  Total pages: 16256
Kernel command line: mem=64M console=tty0 console=ttyAMA0,115200  noinitrd root=/dev/mmcblk0p1 rw rootdelay=2 rootfstype=ext4
PID hash table entries: 256 (order: -2, 1024 bytes)
Dentry cache hash table entries: 8192 (order: 3, 32768 bytes)
Inode-cache hash table entries: 4096 (order: 2, 16384 bytes)
Memory: 57344K/65536K available (5506K kernel code, 192K rwdata, 1336K rodata, 188K init, 261K bss, 8192K reserved, 0K cma-reserved)
Virtual kernel memory layout:
    vector  : 0xffff0000 - 0xffff1000   (   4 kB)
    fixmap  : 0xffc00000 - 0xfff00000   (3072 kB)
    vmalloc : 0xc4800000 - 0xff800000   ( 944 MB)
    lowmem  : 0xc0000000 - 0xc4000000   (  64 MB)
    modules : 0xbf000000 - 0xc0000000   (  16 MB)
      .text : 0xc0008000 - 0xc0568a20   (5507 kB)
      .init : 0xc06b9000 - 0xc06e8000   ( 188 kB)
      .data : 0xc06e8000 - 0xc0718320   ( 193 kB)
       .bss : 0xc071a000 - 0xc075b768   ( 262 kB)
SLUB: HWalign=64, Order=0-3, MinObjects=0, CPUs=1, Nodes=1
NR_IRQS:16 nr_irqs:16 16
Gic dist init...
arm_arch_timer: Architected cp15 timer(s) running at 50.00MHz (phys).
clocksource: arch_sys_counter: mask: 0xffffffffffffff max_cycles: 0xb8812736b, max_idle_ns: 440795202655 ns
sched_clock: 56 bits at 50MHz, resolution 20ns, wraps every 4398046511100ns
Switching to timer-based delay loop, resolution 20ns
clocksource: arm,sp804: mask: 0xffffffff max_cycles: 0x

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