首先用线程定时调用SDL+ttf生成时间戳的bmp文件（这部分没有问题） 然后将bmp加载到OSD VPSS，图像画面不显示OSD，log如下： PS.bmp文件加载到OSD关键代码如下： [code]{         HI_S32 s32Ret = HI_SUCCESS;     BITMAP_S stBitmap;     SDL_PixelFormat *fmt;     SDL_Color forecol = { 0xff, 0xff, 0xff, 0xff };     s_stSdlTtf.pstText = TTF_RenderUTF8_Solid(s_stSdlTtf.pFont, pstContent->szStr, forecol);           fmt = (SDL_PixelFormat *)malloc(sizeof(SDL_PixelFormat));     memset(fmt, 0, sizeof(SDL_PixelFormat));     fmt->BitsPerPixel = BITS_PER_PIXEL;     fmt->BytesPerPixel = 2;     fmt->colorkey = 0xffffffff;     fmt->alpha = 0xff;     s_stSdlTtf.pstSurface = SDL_ConvertSurface(s_stSdlTtf.pstText, fmt, 0);     // s32Ret = SDL_SaveBMP(s_stSdlTtf.pstSurface, BMP_NAME);     // if ( 0 != s32Ret )     // {     //     MLOGE("SDL save string bmp failed. \n");     // }        stBitmap.enPixelFormat = PIXEL_FORMAT_ARGB_1555 ;     stBitmap.u32Width = s_stSdlTtf.pstSurface->w;     stBitmap.u32Height = s_stSdlTtf.pstSurface->h;         stBitmap.pData = malloc(2 * stBitmap.u32Width * stBitmap.u32Height);     if ( stBitmap.pData == NULL )     {         MLOGE("dynamic memory allocation failed\n");     }     stBitmap.pData = s_stSdlTtf.pstSurface->pixels;     s32Ret = HI_MPI_RGN_SetBitMap(RgnHdl, &stBitmap);     if(HI_SUCCESS != s32Ret)     {         MLOGE("HI_MPI_RGN_SetBitMap failed,RgnHdl[%d] Error Code: [0x%08X]\n", RgnHdl, s32Ret);         return s32Ret;     }     if (NULL != stBitmap.pData)     {         free(stBitmap.pData);         stBitmap.pData = NULL;     }     return s32Ret; }[/code]

Hi3516DV300运行官方的samplevio例程，HDMI连接的屏幕显示蓝屏，一直打印 get venc stream time out, exit thread vi文件里的SrcFRate和DstFRate都是-1 一开始以为是Hi3516DV300的编码能力的问题，把摄像头改为IMX335_init_4M_2560x1440_10bit_wdr25也不行 ***************************************************************************** ~ # ./sample_vio 1 [SAMPLE_COMM_VI_SetMipiAttr]-1602: ============= MipiDev 0, SetMipiAttr enWDRMode: 3 2to1 line WDR mode cmos_set_image_mode width: 2592, height: 1944, snsmode: 0, wdrmode:3 -------Sony IMX335_init_5M_2592x1944_10bit_wdr30 Initial OK!------- [SAMPLE_COMM_ISP_Thread]-316: ISP Dev 0 running ! [SAMPLE_COMM_VO_StartChn]-380: u32Width:1920, u32Height:1080, u32Square:1 [SAMPLE_VIO_WDR_LDC_DIS_SPREAD]-470: Press Enter key to Enable LDC! [SAMPLE_COMM_VENC_GetVencStreamProc]-1968: get venc stream time out, exit thread [SAMPLE_COMM_VENC_GetVencStreamProc]-1968: get venc stream time out, exit thread [SAMPLE_COMM_VENC_GetVencStreamProc]-1968: get venc stream time out, exit thread [SAMPLE_COMM_VENC_GetVencStreamProc]-1968: get venc stream time out, exit thread [SAMPLE_COMM_VENC_GetVencStreamProc]-1968: get venc stream time out, exit thread [SAMPLE_COMM_VENC_GetVencStreamProc]-1968: get venc stream time out, exit thread [SAMPLE_COMM_VENC_GetVencStreamProc]-1968: get venc stream time out, exit thread [SAMPLE_COMM_VENC_GetVencStreamProc]-1968: get venc stream time out, exit thread [SAMPLE_COMM_VENC_GetVencStreamProc]-1968: get venc stream time out, exit thread ***************************************************************************** ~ # cat /proc/interrupts            CPU0       CPU1       16:    1898552    1898552     GIC-0  29 Level     arch_timer 17:          0          0     GIC-0  30 Level     arch_timer 18:          0          0     GIC-0  33 Level     clockevent 0 19:          0          0     GIC-0  34 Level     clockevent 1 21:        595          0     GIC-0  38 Level     uart-pl011 22:          0          0     GIC-0 100 Level     pl022 23:          0          0     GIC-0 101 Level     pl022 24:          0          0     GIC-0 102 Level     pl022 26:      64605          0     GIC-0  64 Level     10010000.ethernet 27:          0          0     GIC-0  62 Level     himci 28:          0          0     GIC-0  59 Level     xhci-hcd:usb1 29:          0          0     GIC-0  48 Level     120d0000.gpio_chip 30:          0          0     GIC-0  49 Level     120d1000.gpio_chip 31:          0          0     GIC-0  50 Level     120d2000.gpio_chip 32:          0          0     GIC-0  51 Level     120d3000.gpio_chip 33:          0          0     GIC-0  52 Level     120d4000.gpio_chip 34:          0          0     GIC-0  53 Level     120d5000.gpio_chip 35:          0          0     GIC-0  54 Level     120d6000.gpio_chip 36:          0          0     GIC-0  55 Level     120d7000.gpio_chip 37:          0          0     GIC-0  56 Level     120d8000.gpio_chip 38:          0          0     GIC-0  57 Level     120d9000.gpio_chip 39:          0          0     GIC-0  58 Level     120da000.gpio_chip 40:          0          0     GIC-0 112 Level     120db000.gpio_chip 43:          0          0     GIC-0  89 Level     MIPI_RX 45:          0          0     GIC-0  88 Level     VI_CAP0 46:          0          0     GIC-0  76 Level     VI_PROC0 47:          0          0     GIC-0  75 Level     VPSS 48:          9          0     GIC-0  70 Level     VGS 49:       9590          0     GIC-0  90 Level     VO Int 50:      19182          0     GIC-0  91 Level     HIFB Int 51:          1          0     GIC-0  67 Level     tde_osr_isr 52:          0          0     GIC-0  74 Level     GDC, nnie_gdc0 53:          0          0     GIC-0  73 Level     GDC_NNIE, nnie0 55:          0          0     GIC-0  77 Level     JPEGD_0 56:          0          0     GIC-0  72 Level     VEDU_0 57:          0          0     GIC-0  68 Level     JPGE_0 59:          0          0     GIC-0  87 Level     AIO Interrupt 60:          0          0     GIC-0  69 Level     IVE 63:          0          0     GIC-0  37 Level     12080000.rtc IPI0:          0          1  CPU wakeup interrupts IPI1:          0          0  Timer broadcast interrupts IPI2:       3054      14795  Rescheduling interrupts IPI3:          1          3  Function call interrupts IPI4:          0          0  CPU stop interrupts IPI5:          0          0  IRQ work interrupts IPI6:          0          0  completion interrupts Err:          0 ***************************************************************************** ~ # cat /proc/umap/vi [VI] Version: [Hi3516CV500_MPP_V2.0.0.3 B010 Release], Build Time[Nov 23 2018, 13:59:40] -------------------------------MODULE PARAM ---------------------------------------------------------------------------       DetectErrFrame        DropErrFrame                    0                   0 -------------------------------VI MODE -------------------------------------------------------------   Pipe0Mode   Pipe1Mode   Pipe2Mode   Pipe3Mode     offline     offline     offline     offline -------------------------------VPSS MODE -----------------------------------------------------------   Pipe0Mode   Pipe1Mode   Pipe2Mode   Pipe3Mode     offline     offline     offline     offline -------------------------------VI STITCH GRP ATTR----------------------------------------------------------------------   StitchGrp bStitch PipeNum              PipeId -------------------------------VI DEV ATTR1----------------------------------------------------------------------------   DevID   DevEn  BindPipe     Width    Height               IntfM     WkM     ComMsk0     ComMsk1   ScanM       0       Y         Y      2592      1536                MIPI    1Mux    fff00000           0       P -------------------------------VI DEV ATTR2----------------------------------------------------------------------------   DevID   AD0   AD1   AD2   AD3     Seq  DataType   DataRev    BasW    BasH   HReph   VReph   WDRMode  CacheLine  DataRate       0    -1    -1    -1    -1     N/A       RGB         N    2592    1536    NONE    NONE   WDR_2L1       1536        X1 -------------------------------VI BIND ATTR----------------------------------------------------------------------------    DevID PipeNum              PipeId        0       2                0, 1 -------------------------------VI DEV TIMING ATTR----------------------------------------------------------------------   DevID DevTimingEn  DevFrmRate  DevWidth   DevHeight -------------------------------VI PIPE ATTR1---------------------------------------------------------------------------   PipeID  BypassMode YuvSkip IspBypass     Width    Height    PixFmt  BitWidth    NrEn SharpenEn  CompressMode        0  BypassNone       N         N      2592      1536     RAW12        12       N         N          Line        1  BypassNone       N         N      2592      1536     RAW12        12       N         N          Line -------------------------------VI PIPE ATTR2---------------------------------------------------------------------------   DiscProPic    SrcFRate    DstFRate FrameSource  RepeatMode   enIntType  u32EarlyLine   VCNum            N          -1          -1         DEV        ONCE       Start             0       1            N          -1          -1         DEV        NONE       Start             0       0 -------------------------------VI PIPE CROP ATTR-----------------------------------------------------------------------   PipeID CropEn    CoorX   CoorY   Width  Height -------------------------------VI PIPE NR ATTR-------------------------------------------------------------------------   PipeID        BitWidth    CompressMode          PixFmt          RefSrc            Intf         Version         OptMode -------------------------------VI PIPE NRX_V2 PARAM--------------------------------------------------------------------   PipeID         ISO      SFS1      SFS2      SFS4      SFN0      SFN1      SFN3      STH1      STH3 -------------------------------VI PIPE USER PIC ATTR-------------------------------------------------------------------   PipeID  Enable   ChnID    Mode BgColor   PicID   Width  Height  Stride  PixFmt  PoolID         PhyAddr -------------------------------VI PIPE DUMP ATTR-----------------------------------------------------------------------   PipeID    Enable     Depth -------------------------------VI PIPE BNR DUMP ATTR-------------------------------------------------------------------   PipeID    Enable     Depth -------------------------------VI CHN ATTR1----------------------------------------------------------------------------   PipeID   ChnID   Width    Height    Mirror    Flip    SrcFRate    DstFRate    PixFmt      VideoFmt  DynamicRange        0       0    2592      1536         N       N          -1          -1     SP420        LINEAR          SDR8 -------------------------------VI CHN ATTR2----------------------------------------------------------------------------   CompressMode     Depth     Align           None         0         0 -------------------------------VI EXTCHN ATTR1-------------------------------------------------------------------------   PipeID   ChnID  Source  SrcChn   Width    Height    SrcFRate    DstFRate    PixFmt  DynamicRange  CompressMode     Depth -------------------------------VI EXTCHN ATTR2-------------------------------------------------------------------------   Align -------------------------------VI CHN LOW DELAY ATTR-------------------------------------------------------------------   PipeID   ChnID  Enable  LineCnt   Effect        0       0       N        0        N -------------------------------VI CHN CROP INFO------------------------------------------------------------------------   PipeID   ChnID  CropEn  CoorType   CoorX   CoorY   Width  Height   TrimX   TrimY TrimWid TrimHgt        0       0       N       RIT       0       0       0       0       0       0       0       0 -------------------------------VI CHN ROTATION INFO--------------------------------------------------------------------   PipeID   ChnID    Rotation        0       0           0 -------------------------------VI CHN LDC INFO-------------------------------------------------------------------------   PipeID   ChnID  Enable  Aspect  XRatio  YRatio   XYRatio   XOffset   YOffset     DistortionRatio        0       0       N       N       0       0         0         0         0                   0 -------------------------------VI CHN ROTATIO_EX INFO------------------------------------------------------------------   PipeID   ChnID  Enable  ViewType   Angle   XOffset   YOffset     Width    Height        0       0       N       ALL       0         0         0         0         0 -------------------------------VI CHN SPREAD INFO----------------------------------------------------------------------   PipeID   ChnID  Enable    OutW    OutH      Coef        0       0       N       0       0         0 -------------------------------VI EXTCHN FISHEYE ATTR------------------------------------------------------------------   PipeID   ChnID  Enable  MntMode  RgnNum  BgEnable  BgColor  LMF  HOffset  VOffset  TCoef   FStrength -------------------------------VI EXTCHN FISHEYE REGION ATTR-----------------------------------------------------------   PipeID   ChnID  RgnIndex  ViewMode  InRadius  OutRadius  Pan  Tilt  HorZoom  VerZoom  OutX  OutY  OutW  OutH -------------------------------VI DIS CONFIG INFO1---------------------------------------------------------------------   PipeID   ChnID        Mode  Motion PdtType  BufNum CropRatio FrmRate   GyroRange  GyroBitWidth   CamSteady   Scale -------------------------------VI DIS ATTR INFO------------------------------------------------------------------------   PipeID   ChnID  DisChn    Enable GdcBypass      MovSub      Roef     Timelag   ViewAngle  bStillCrop    HorLimit    VerLimit -------------------------------VI SNAP ATTR INFO-----------------------------------------------------------------------   PipeID    Type  bLoadCCM  FrameCnt  rptTimes    bZSL  FrmDepth  RollbaskMs  Interval -------------------------------VI SNAP STATUS INFO---------------------------------------------------------------------   Status bDoublePipe VideoPipe  SnapPipe     VcNum ProDelayInt -------------------------------VI CHN OUTPUT RESOLUTION----------------------------------------------------------------   PipeID   ChnID  Enable  Mirror    Flip   Width  Height  PixFmt  VideoFmt  DynamicRange  CompressMode FrameRate        0       0       Y       N       N       0       0   SP420    LINEAR          SDR8          None         0 -------------------------------VI PIPE STATUS--------------------------------------------------------------------------   PipeID  Enable    IntCnt FrameRate LostFrame  VbFail   Width  Height        0       Y         0         0         0       0    2592    1536        1       Y         0         0         0       0    2592    1536 -------------------------------VI CHN STATUS---------------------------------------------------------------------------   PipeID   ChnID  Enable FrameRate LostFrame  VbFail   Width  Height        0       0       Y         0         0       0       0       0 -------------------------------VI PIPE Statistic-----------------------------------------------------------------------   PipeID     RecvPic     LostCnt      BufCnt   CurSoftTm   MaxSoftTm   CurTaskTm   MaxTaskTm        0           0           0           0           0           0           0           0        1           0           0           0           0           0           0           0 -------------------------------VI HW STATISTIC-------------------------------------------------------------------------   ProcIdx    HWCostTm MaxHWCostTm    CycleCnt MaxCycleCnt         0           0           0           0           0 -------------------------------VI DEV DETECT INFO----------------------------------------------------------------------    DevID  ValidWidth ValidHeight  TotalWidth        0           0           0           0 -------------------------------VI BAS DETECT INFO----------------------------------------------------------------------    DevID  ValidWidth ValidHeight  TotalWidth -------------------------------VI ISP DETECT INFO----------------------------------------------------------------------    ISPID  ValidWidth ValidHeight  TotalWidth        0           0           0           0        1           0           0           0

开机脚步如下： ./load3516dv300 -i -sensor0 imx335 -osmem 128 -total 512 -yuv0 1 提示I2C出错，求大神解答。 **************************************************************************** ~ # ./sample_vio 0 [SAMPLE_COMM_VI_SetMipiAttr]-1602: ============= MipiDev 0, SetMipiAttr enWDRMode: 0 linear mode cmos_set_image_mode width: 2592, height: 1944, snsmode: 0, wdrmode:0 hibvt-i2c 120b0000.i2c: wait idle abort!, RIS: 0x611 [Func]:IMX335_write_register [Line]:174 [Info]:I2C_WRITE error! hibvt-i2c 120b0000.i2c: wait idle abort!, RIS: 0x611 [Func]:IMX335_write_register [Line]:174 [Info]:I2C_WRITE error! hibvt-i2c 120b0000.i2c: wait idle abort!, RIS: 0x611 [Func]:IMX335_write_register [Line]:174 [Info]:I2C_WRITE error! hibvt-i2c 120b0000.i2c: wait idle abort!, RIS: 0x611 [Func]:IMX335_write_register [Line]:174 [Info]:I2C_WRITE error! hibvt-i2c 120b0000.i2c: wait idle abort!, RIS: 0x611 [Func]:IMX335_write_register [Line]:174 [Info]:I2C_WRITE error! hibvt-i2c 120b0000.i2c: wait idle abort!, RIS: 0x611 [Func]:IMX335_write_register [Line]:174 [Info]:I2C_WRITE error! hibvt-i2c 120b0000.i2c: wait idle abort!, RIS: 0x611 [Func]:IMX335_write_register [Line]:174 [Info]:I2C_WRITE error! hibvt-i2c 120b0000.i2c: wait idle abort!, RIS: 0x611 ****************************************************************************

主板用的HI3516DV300,用spi nor flash 没有nand flash和emmc nor flash的block size是64K，根文件系统是rootfs_hi3516dv300_64k.jffs2 麻烦大神帮忙看一下，我内核启动成功了，但是挂载不了根文件系统？？？？？？ ps. setenv bootargs 'mem=64M console=ttyAMA0,115200 root=/dev/mtdblock2 rw rootfstype=jffs2 mtdparts=hi_sfr:1M(boot),4M(kernel),11M(rootfs)'   setenv bootcmd 'sf probe 0;sf read 0x81000000 100000 400000;bootm 0x81000000' 文档里用0x82000000但是我看HiBurn的命令用的是0x81000000，经过测试，两个都可以进入内核，但是都挂载不了根文件系统。 求大神解答。 ********************************************************************* U-Boot 2016.11 (Nov 14 2018 - 19:48:22 +0800)hi3516dv300 Relocation Offset is: 0f6c5000 Relocating to 8fec5000, new gd at 8fe24ef0, sp at 8fe24ed0 SPI Nor:  Check Flash Memory Controller v100 ... Found SPI Nor ID Table Version 1.0 SPI Nor(cs 0) ID: 0xc2 0x20 0x18 Block:64KB Chip:16MB Name:"MX25L128XX" SPI Nor total size: 16MB NAND:  0 MiB MMC:    In:    serial Out:   serial Err:   serial Net:   eth0 Hit any key to stop autoboot:  0 device 0 offset 0x100000, size 0x400000 SF: 4194304 bytes @ 0x100000 Read: OK ## Booting kernel from Legacy Image at 81000000 ...    Image Name:   Linux-4.9.37    Image Type:   ARM Linux Kernel Image (uncompressed)    Data Size:    3629458 Bytes = 3.5 MiB    Load Address: 80008000    Entry Point:  80008000    Loading Kernel Image ... OK Starting kernel ... Booting Linux on physical CPU 0x0 Linux version 4.9.37 (pub@BVT-SDK) (gcc version 6.3.0 (HC&C V100R002C00B021_20180917) ) #1 SMP Wed Nov 14 19:49:32 CST 2018 CPU: ARMv7 Processor [410fc075] revision 5 (ARMv7), cr=10c5387d CPU: div instructions available: patching division code CPU: PIPT / VIPT nonaliasing data cache, VIPT aliasing instruction cache OF: fdt:Machine model: Hisilicon HI3516DV300 DEMO Board cma: Reserved 16 MiB at 0x83000000 Memory policy: Data cache writealloc percpu: Embedded 13 pages/cpu @c2f4a000 s21772 r8192 d23284 u53248 Built 1 zonelists in Zone order, mobility grouping on.  Total pages: 16256 Kernel command line: mem=64M console=ttyAMA0,115200 root=/dev/mtdblock2 rw rootfstype=jffs2 mtdparts=hi_sfr:1M(boot),4M(kernel),11M(rootfs) 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: 39648K/65536K available (5120K kernel code, 183K rwdata, 1308K rodata, 1024K init, 317K bss, 9504K reserved, 16384K cma-reserved, 0K highmem) Virtual kernel memory layout:     vector  : 0xffff0000 - 0xffff1000   (   4 kB)     fixmap  : 0xffc00000 - 0xfff00000   (3072 kB)     vmalloc : 0xc4800000 - 0xff800000   ( 944 MB)     lowmem  : 0xc0000000 - 0xc4000000   (  64 MB)     pkmap   : 0xbfe00000 - 0xc0000000   (   2 MB)     modules : 0xbf000000 - 0xbfe00000   (  14 MB)       .text : 0xc0008000 - 0xc0600000   (6112 kB)       .init : 0xc0800000 - 0xc0900000   (1024 kB)       .data : 0xc0900000 - 0xc092dc00   ( 183 kB)        .bss : 0xc092f000 - 0xc097e6ec   ( 318 kB) SLUB: HWalign=64, Order=0-3, MinObjects=0, CPUs=2, Nodes=1 Hierarchical RCU implementation.         Build-time adjustment of leaf fanout to 32.         RCU restricting CPUs from NR_CPUS=4 to nr_cpu_ids=2. RCU: Adjusting geometry for rcu_fanout_leaf=32, nr_cpu_ids=2 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: hisp804: mask: 0xffffffff max_cycles: 0xffffffff, max_idle_ns: 637086815595 ns Console: colour dummy device 80x30 Calibrating delay loop (skipped), value calculated using timer frequency.. 100.00 BogoMIPS (lpj=500000) pid_max: default: 32768 minimum: 301 Mount-cache hash table entries: 1024 (order: 0, 4096 bytes) Mountpoint-cache hash table entries: 1024 (order: 0, 4096 bytes) CPU: Testing write buffer coherency: ok CPU0: thread -1, cpu 0, socket 0, mpidr 80000000 Setting up static identity map for 0x80100000 - 0x80100058 CPU1: thread -1, cpu 1, socket 0, mpidr 80000001 Brought up 2 CPUs SMP: Total of 2 processors activated (200.00 BogoMIPS). CPU: All CPU(s) started in SVC mode. devtmpfs: initialized VFP support v0.3: implementor 41 architecture 2 part 30 variant 7 rev 5 clocksource: jiffies: mask: 0xffffffff max_cycles: 0xffffffff, max_idle_ns: 19112604462750000 ns futex hash table entries: 512 (order: 3, 32768 bytes) pinctrl core: initialized pinctrl subsystem NET: Registered protocol family 16 DMA: preallocated 256 KiB pool for atomic coherent allocations Serial: AMBA PL011 UART driver 120a0000.uart: ttyAMA0 at MMIO 0x120a0000 (irq = 21, base_baud = 0) is a PL011 rev2 console [ttyAMA0] enabled SCSI subsystem initialized ssp-pl022 120c0000.spi: ARM PL022 driver, device ID: 0x00800022 ssp-pl022 120c0000.spi: mapped registers from 0x120c0000 to c4834000 ssp-pl022 120c0000.spi: Failed to work in dma mode, work without dma! ssp-pl022 120c1000.spi: ARM PL022 driver, device ID: 0x00800022 ssp-pl022 120c1000.spi: mapped registers from 0x120c1000 to c4838000 ssp-pl022 120c1000.spi: Failed to work in dma mode, work without dma! ssp-pl022 120c2000.spi: ARM PL022 driver, device ID: 0x00800022 ssp-pl022 120c2000.spi: mapped registers from 0x120c2000 to c483a000 ssp-pl022 120c2000.spi: Failed to work in dma mode, work without dma! usbcore: registered new interface driver usbfs usbcore: registered new interface driver hub usbcore: registered new device driver usb Linux video capture interface: v2.00 clocksource: Switched to clocksource hisp804 NET: Registered protocol family 2 TCP established hash table entries: 1024 (order: 0, 4096 bytes) TCP bind hash table entries: 1024 (order: 1, 8192 bytes) TCP: Hash tables configured (established 1024 bind 1024) UDP hash table entries: 256 (order: 1, 8192 bytes) UDP-Lite hash table entries: 256 (order: 1, 8192 bytes) NET: Registered protocol family 1 RPC: Registered named UNIX socket transport module. RPC: Registered udp transport module. RPC: Registered tcp transport module. RPC: Registered tcp NFSv4.1 backchannel transport module. workingset: timestamp_bits=30 max_order=14 bucket_order=0 NFS: Registering the id_resolver key type Key type id_resolver registered Key type id_legacy registered jffs2: version 2.2. (NAND) © 2001-2006 Red Hat, Inc. fuse init (API version 7.26) Block layer SCSI generic (bsg) driver version 0.4 loaded (major 252) io scheduler noop registered io scheduler deadline registered io scheduler cfq registered (default) pl061_gpio 120d0000.gpio_chip: PL061 GPIO chip @0x120d0000 registered pl061_gpio 120d1000.gpio_chip: PL061 GPIO chip @0x120d1000 registered pl061_gpio 120d2000.gpio_chip: PL061 GPIO chip @0x120d2000 registered pl061_gpio 120d3000.gpio_chip: PL061 GPIO chip @0x120d3000 registered pl061_gpio 120d4000.gpio_chip: PL061 GPIO chip @0x120d4000 registered pl061_gpio 120d5000.gpio_chip: PL061 GPIO chip @0x120d5000 registered pl061_gpio 120d6000.gpio_chip: PL061 GPIO chip @0x120d6000 registered pl061_gpio 120d7000.gpio_chip: PL061 GPIO chip @0x120d7000 registered pl061_gpio 120d8000.gpio_chip: PL061 GPIO chip @0x120d8000 registered pl061_gpio 120d9000.gpio_chip: PL061 GPIO chip @0x120d9000 registered pl061_gpio 120da000.gpio_chip: PL061 GPIO chip @0x120da000 registered pl061_gpio 120db000.gpio_chip: PL061 GPIO chip @0x120db000 registered brd: module loaded hisi-sfc hisi_spi_nor.0: SPI Nor ID Table Version 1.2 hisi-sfc hisi_spi_nor.0: all blocks is unlocked. hisi-sfc hisi_spi_nor.0: mx25l12835f (Chipsize 16 Mbytes, Blocksize 64KiB) SPI Nand ID Table Version 2.7 Cannot found a valid SPI Nand Device hisi_spi_nand_probe(170): Error: driver probe, result: -19 libphy: hisi_femac_mii_bus: probed libphy: Fixed MDIO Bus: probed Generic PHY 10011100.mdio:01: attached PHY driver [Generic PHY] (mii_bus:phy_addr=10011100.mdio:01, irq=-1) phy_id=0x001cc816, phy_mode=rmii hisi-femac 10010000.ethernet: using random MAC address 7e:6a:1f:de:a0:80 usbcore: registered new interface driver r8152 xhci-hcd 100e0000.xhci_0: xHCI Host Controller xhci-hcd 100e0000.xhci_0: new USB bus registered, assigned bus number 1 xhci-hcd 100e0000.xhci_0: hcc params 0x0220fe6c hci version 0x110 quirks 0x20010010 xhci-hcd 100e0000.xhci_0: irq 28, io mem 0x100e0000 hub 1-0:1.0: USB hub found hub 1-0:1.0: 1 port detected xhci-hcd 100e0000.xhci_0: xHCI Host Controller xhci-hcd 100e0000.xhci_0: new USB bus registered, assigned bus number 2 usb usb2: We don't know the algorithms for LPM for this host, disabling LPM. hub 2-0:1.0: USB hub found hub 2-0:1.0: config failed, hub doesn't have any ports! (err -19) usbcore: registered new interface driver usb-storage mousedev: PS/2 mouse device common for all mice usbcore: registered new interface driver xpad hibvt_rtc 12080000.rtc: rtc core: registered 12080000.rtc as rtc0 hibvt_rtc 12080000.rtc: RTC driver for hibvt enabled i2c /dev entries driver hibvt-i2c 120b0000.i2c: hibvt-i2c0@100000hz registered hibvt-i2c 120b1000.i2c: hibvt-i2c1@100000hz registered hibvt-i2c 120b2000.i2c: hibvt-i2c2@100000hz registered hibvt-i2c 120b3000.i2c: hibvt-i2c3@100000hz registered hibvt-i2c 120b4000.i2c: hibvt-i2c4@100000hz registered hibvt-i2c 120b5000.i2c: hibvt-i2c5@100000hz registered hibvt-i2c 120b6000.i2c: hibvt-i2c6@100000hz registered hibvt-i2c 120b7000.i2c: hibvt-i2c7@100000hz registered usbcore: registered new interface driver uvcvideo USB Video Class driver (1.1.1) himci: mmc host probe usbcore: registered new interface driver usbhid usbhid: USB HID core driver NET: Registered protocol family 10 NET: Registered protocol family 17 8021q: 802.1Q VLAN Support v1.8 Key type dns_resolver registered Registering SWP/SWPB emulation handler hibvt_rtc 12080000.rtc: setting system clock to 1970-01-01 00:14:52 UTC (892) uart-pl011 120a0000.uart: no DMA platform data List of all partitions: 0100           65536 ram0  (driver?) 0101           65536 ram1  (driver?) 0102           65536 ram2  (driver?) 0103           65536 ram3  (driver?) 0104           65536 ram4  (driver?) 0105           65536 ram5  (driver?) 0106           65536 ram6  (driver?) 0107           65536 ram7  (driver?) 0108           65536 ram8  (driver?) 0109           65536 ram9  (driver?) 010a           65536 ram10  (driver?) 010b           65536 ram11  (driver?) 010c           65536 ram12  (driver?) 010d           65536 ram13  (driver?) 010e           65536 ram14  (driver?) 010f           65536 ram15  (driver?) No filesystem could mount root, tried:  jffs2 Kernel panic - not syncing: VFS: Unable to mount root fs on unknown-block(0,0) CPU: 1 PID: 1 Comm: swapper/0 Not tainted 4.9.37 #1 Hardware name: Generic DT based system [] (unwind_backtrace) from [] (show_stack+0x10/0x14) [] (show_stack) from [] (dump_stack+0x84/0x98) [] (dump_stack) from [] (panic+0xdc/0x248) [] (panic) from [] (mount_block_root+0x21c/0x268) [] (mount_block_root) from [] (mount_root+0x120/0x128) [] (mount_root) from [] (prepare_namespace+0x170/0x1b8) [] (prepare_namespace) from [] (kernel_init_freeable+0x1d0/0x1e0) [] (kernel_init_freeable) from [] (kernel_init+0x8/0x114) [] (kernel_init) from [] (ret_from_fork+0x14/0x3c) CPU0: stopping CPU: 0 PID: 0 Comm: swapper/0 Not tainted 4.9.37 #1 Hardware name: Generic DT based system [] (unwind_backtrace) from [] (show_stack+0x10/0x14) [] (show_stack) from [] (dump_stack+0x84/0x98) [] (dump_stack) from [] (handle_IPI+0x174/0x190) [] (handle_IPI) from [] (gic_handle_irq+0x88/0x8c) [] (gic_handle_irq) from [] (__irq_svc+0x6c/0x90) Exception stack(0xc0901f60 to 0xc0901fa8) 1f60: 00000000 00000486 c2f4c2e8 c0114b40 c0900000 c0902fe4 00000001 c090304c 1f80: c090cd24 c082e8c8 c2fffb80 00000000 00000000 c0901fb0 c0108580 c0108584 1fa0: 60000013 ffffffff [] (__irq_svc) from [] (arch_cpu_idle+0x38/0x3c) [] (arch_cpu_idle) from [] (cpu_startup_entry+0xbc/0x130) [] (cpu_startup_entry) from [] (start_kernel+0x310/0x31c) [] (start_kernel) from [<8000807c>] (0x8000807c) ---[ end Kernel panic - not syncing: VFS: Unable to mount root fs on unknown-block(0,0) *********************************************************************

有没有大神能解答一下，批量购买的话价格多少？比如3k的量