WhyCan Forum(哇酷开发者社区)

小猪佩奇

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注册时间： 2018-03-19

已发帖子： 59

积分： 59

BSP内核启动问题

求大神路过
BSP启动内核卡在这里是什么问题
Waiting for root device /dev/mmcblk0p2...
我的根文件系统运行主线Linux没问题

Starting kernel ...

[    0.000000] Booting Linux on physical CPU 0
[    0.000000] Linux version 3.4.39 (z@z) (gcc version 5.4.0 20160609 (Ubuntu/Linaro 5.4.0-6ubuntu1~16.04.9) ) #1 Fri Apr 20 11:18 CST 2018
[    0.000000] Initialized persistent memory from 41d20800-41d307ff
[    0.000000] Kernel command line: console=ttyS0,115200 panic=5 rootwait root=/dev/mmcblk0p2 earlyprintk rw
[    0.000000] PID hash table entries: 256 (order: -2, 1024 bytes)
[    0.000000] Dentry cache hash table entries: 8192 (order: 3, 32768 bytes)
[    0.000000] Inode-cache hash table entries: 4096 (order: 2, 16384 bytes)
[    0.000000] Memory: 64MB = 64MB total
[    0.000000] Memory: 30344k/30344k available, 35192k reserved, 0K highmem
[    0.000000] Virtual kernel memory layout:
[    0.000000]     vector  : 0xffff0000 - 0xffff1000   (   4 kB)
[    0.000000]     fixmap  : 0xfff00000 - 0xfffe0000   ( 896 kB)
[    0.000000]     vmalloc : 0xc4800000 - 0xff000000   ( 936 MB)
[    0.000000]     lowmem  : 0xc0000000 - 0xc4000000   (  64 MB)
[    0.000000]     modules : 0xbf000000 - 0xc0000000   (  16 MB)
[    0.000000]       .text : 0xc0008000 - 0xc047e000   (4568 kB)
[    0.000000]       .init : 0xc047e000 - 0xc04a1000   ( 140 kB)
[    0.000000]       .data : 0xc04a2000 - 0xc04ee310   ( 305 kB)
[    0.000000]        .bss : 0xc04ee334 - 0xc05890cd   ( 620 kB)
[    0.000000] NR_IRQS:544
[    0.000000] Architected local timer running at 24.00MHz.
[    0.000000] Switching to timer-based delay loop
[    0.000000] sched_clock: 32 bits at 24MHz, resolution 41ns, wraps every 178956ms
[    0.000000] Console: colour dummy device 80x30
[    0.000280] Calibrating delay loop (skipped), value calculated using timer frequency.. 4800.00 BogoMIPS (lpj=24000000)
[    0.000329] pid_max: default: 32768 minimum: 301
[    0.000595] Mount-cache hash table entries: 512
[    0.001543] CPU: Testing write buffer coherency: ok
[    0.001922] Setting up static identity map for 0x403565b8 - 0x40356610
[    0.003063] devtmpfs: initialized
[    0.006442] pinctrl core: initialized pinctrl subsystem
[    0.007253] NET: Registered protocol family 16
[    0.007754] DMA: preallocated 128 KiB pool for atomic coherent allocations
[    0.007851] script_sysfs_init success
[    0.009441] gpiochip_add: registered GPIOs 0 to 223 on device: sunxi-pinctrl
[    0.011424] sunxi-pinctrl sunxi-pinctrl: initialized sunXi PIO driver
[    0.012060] gpiochip_add: registered GPIOs 1024 to 1031 on device: axp-pinctrl
[    0.013681] persistent_ram: uncorrectable error in header
[    0.013714] persistent_ram: no valid data in buffer (sig = 0x55155517)
[    0.029218] console [ram-1] enabled
[    0.030779] Not Found clk pll_isp in script
[    0.031078] Not Found clk pll_video in script
[    0.031613] Not Found clk pll_ve in script
[    0.031903] Not Found clk pll_periph0 in script
[    0.032433] Not Found clk pll_de in script
[    0.040860] bio: create slab <bio-0> at 0
[    0.041572] pwm module init!
[    0.046058] SCSI subsystem initialized
[    0.046774] usbcore: registered new interface driver usbfs
[    0.047217] usbcore: registered new interface driver hub
[    0.047966] usbcore: registered new device driver usb
[    0.048488] twi_chan_cfg()340 - [twi0] has no twi_regulator.
[    0.049034] twi_chan_cfg()340 - [twi1] has no twi_regulator.
[    0.068323] twi_send_clk_9pulse()563 - [i2c0] SDA is still Stuck Low, failed.
[    0.087068] twi_send_clk_9pulse()563 - [i2c0] SDA is still Stuck Low, failed.
[    0.105804] twi_send_clk_9pulse()563 - [i2c0] SDA is still Stuck Low, failed.
[    0.106214] axp20_board 0-0034: failed reading at 0x03
[    0.106803] axp20_board: probe of 0-0034 failed with error -121
[    0.107169] Linux video capture interface: v2.00
[    0.107894] gpiochip_add: gpios 1024..1028 (axp_pin) failed to register
[    0.108812] Advanced Linux Sound Architecture Driver Version 1.0.25.
[    0.110583] Switching to clocksource arch_sys_counter
[    0.129143] NET: Registered protocol family 2
[    0.130222] IP route cache hash table entries: 1024 (order: 0, 4096 bytes)
[    0.131244] TCP established hash table entries: 2048 (order: 2, 16384 bytes)
[    0.131871] TCP bind hash table entries: 2048 (order: 1, 8192 bytes)
[    0.132214] TCP: Hash tables configured (established 2048 bind 2048)
[    0.132747] TCP: reno registered
[    0.133041] UDP hash table entries: 256 (order: 0, 4096 bytes)
[    0.133598] UDP-Lite hash table entries: 256 (order: 0, 4096 bytes)
[    0.134386] NET: Registered protocol family 1
[    0.135516] standby_mode = 1.
[    0.135810] wakeup src cnt is : 3.
[    0.136133] pmu1_enable = 0x1.
[    0.136665] pmux_id = 0x1.
[    0.136975] config_pmux_para: script_parser_fetch err.
[    0.137262] pmu2_enable = 0x0.
[    0.137796] add_sys_pwr_dm: get ldo name failed
[    0.138085] add_sys_pwr_dm: get ldo name failed
[    0.138375] add_sys_pwr_dm: get ldo name failed
[    0.138907] add_sys_pwr_dm: get ldo name failed
[    0.139195] add_sys_pwr_dm: get ldo name failed
[    0.139482] add_sys_pwr_dm: get ldo name failed
[    0.139770] add_sys_pwr_dm: get ldo name failed
[    0.140137] add_sys_pwr_dm: get ldo name failed
[    0.140670] add_sys_pwr_dm: get ldo name failed
[    0.140960] add_sys_pwr_dm: get ldo name failed
[    0.141245] after inited: sys_mask config = 0x0.
[    0.141777] dynamic_standby enalbe = 0x0.
[    0.142140] sunxi_reg_init enter
[    0.146077] squashfs: version 4.0 (2009/01/31) Phillip Lougher
[    0.146461] jffs2: version 2.2. (NAND) (SUMMARY)  © 2001-2006 Red Hat, Inc.
[    0.147390] msgmni has been set to 59
[    0.149241] io scheduler noop registered
[    0.149549] io scheduler deadline registered
[    0.150279] io scheduler cfq registered (default)
[    0.151323] [DISP]disp_module_init
[    0.152307] cmdline,disp=
[    0.153931] [DISP] disp_get_rotation_sw,line:68:disp 0 out of range? g_rot_sw=0
[    0.154508] [DISP] disp_init_connections,line:289:NULL pointer: 0, 0
[    0.159494] [DISP] Fb_map_kernel_logo,line:924:Fb_map_kernel_logo failed!
[    0.164370] [DISP] disp_sys_power_enable,line:387:some error happen, fail to get regulator
[    0.166792] [DISP]disp_module_init finish
[    0.167800] sw_uart_get_devinfo()1503 - uart0 has no uart_regulator.
[    0.168696] uart0: ttyS0 at MMIO 0x1c28000 (irq = 32) is a SUNXI
[    0.169248] sw_uart_pm()890 - uart0 clk is already enable
[    0.169559] sw_console_setup()1233 - console setup baud 115200 parity n bits 8, flow n
[    0.283863] console [ttyS0] enabled
[    0.847122] sunxi_spi_chan_cfg()1376 - [spi-0] has no spi_regulator.
[    0.855859] spi spi0: master is unqueued, this is deprecated
[    0.863058] m25p_probe()982 - Use the Dual Mode Read.
[    0.869143] m25p80 spi0.0: unrecognized JEDEC id 00efaa
[    0.877715] Failed to alloc md5
[    0.881914] eth0: Use random mac address
[    0.886661] ehci_hcd: USB 2.0 'Enhanced' Host Controller (EHCI) Driver
[    0.914779] sunxi-ehci sunxi-ehci.1: SW USB2.0 'Enhanced' Host Controller (EHCI) Driver
[    0.924136] sunxi-ehci sunxi-ehci.1: new USB bus registered, assigned bus number 1
[    0.933313] sunxi-ehci sunxi-ehci.1: irq 104, io mem 0xf1c1a000
[    0.960074] sunxi-ehci sunxi-ehci.1: USB 0.0 started, EHCI 1.00
[    0.968245] hub 1-0:1.0: USB hub found
[    0.972824] hub 1-0:1.0: 1 port detected
[    0.978497] sunxi-ehci sunxi-ehci.1: remove, state 1
[    0.984413] usb usb1: USB disconnect, device number 1
[    0.992587] sunxi-ehci sunxi-ehci.1: USB bus 1 deregistered
[    1.009272] ohci_hcd: USB 1.1 'Open' Host Controller (OHCI) Driver
[    1.036863] sunxi-ohci sunxi-ohci.1: SW USB2.0 'Open' Host Controller (OHCI) Driver
[    1.045957] sunxi-ohci sunxi-ohci.1: new USB bus registered, assigned bus number 1
[    1.055027] sunxi-ohci sunxi-ohci.1: irq 105, io mem 0xf1c1a400
[    1.125196] hub 1-0:1.0: USB hub found
[    1.129797] hub 1-0:1.0: 1 port detected
[    1.135231] sunxi-ohci sunxi-ohci.1: remove, state 1
[    1.141366] usb usb1: USB disconnect, device number 1
[    1.148421] sunxi-ohci sunxi-ohci.1: USB bus 1 deregistered
[    1.165440] Initializing USB Mass Storage driver...
[    1.171344] usbcore: registered new interface driver usb-storage
[    1.178558] USB Mass Storage support registered.
[    1.184613] file system registered
[    1.191683] android_usb gadget: Mass Storage Function, version: 2009/09/11
[    1.199928] android_usb gadget: Number of LUNs=1
[    1.205412]  lun0: LUN: removable file: (no medium)
[    1.212294] android_usb gadget: android_usb ready
[    1.218054] sunxikbd_script_init: key para not found, used default para.
[    1.227810] [RTC] WARNING: Rtc time will be wrong!!
[    1.234201] sunxi-rtc sunxi-rtc: rtc core: registered sunxi-rtc as rtc0
[    1.243915] platform reg-20-cs-dcdc2: Driver reg-20-cs-dcdc2 requests probe deferral
[    1.253213] platform reg-20-cs-dcdc3: Driver reg-20-cs-dcdc3 requests probe deferral
[    1.262645] platform reg-20-cs-ldo1: Driver reg-20-cs-ldo1 requests probe deferral
[    1.271884] platform reg-20-cs-ldo2: Driver reg-20-cs-ldo2 requests probe deferral
[    1.280986] platform reg-20-cs-ldo3: Driver reg-20-cs-ldo3 requests probe deferral
[    1.290255] platform reg-20-cs-ldo4: Driver reg-20-cs-ldo4 requests probe deferral
[    1.299491] platform reg-20-cs-ldoio0: Driver reg-20-cs-ldoio0 requests probe deferral
[    1.308644] sunxi_wdt_init_module: sunxi WatchDog Timer Driver v1.0
[    1.316564] sunxi_wdt_probe: devm_ioremap return wdt_reg 0xf1c20ca0, res->start 0x01c20ca0, res->end 0x01c20cbf
[    1.328504] sunxi_wdt_probe: initialized (g_timeout=16s, g_nowayout=0)
[    1.336591] wdt_enable, write reg 0xf1c20cb8 val 0x00000000
[    1.343107] wdt_set_tmout, write 0x000000b0 to mode reg 0xf1c20cb8, actual timeout 16 sec
[    1.358357] no led_3, ignore it!
[    1.362111] no led_4, ignore it!
[    1.365839] no led_5, ignore it!
[    1.369654] no led_6, ignore it!
[    1.373368] no led_7, ignore it!
[    1.377819] usbcore: registered new interface driver usbhid
[    1.384303] usbhid: USB HID core driver
[    1.389329] ashmem: initialized
[    1.393128] logger: created 256K log 'log_main'
[    1.398620] logger: created 32K log 'log_events'
[    1.404017] logger: created 32K log 'log_radio'
[    1.409278] logger: created 32K log 'log_system'
[    1.416131] script_get_item return type err, consider it no ldo
[    1.423685] asoc: sndcodec <-> sunxi-codec mapping ok
[    1.431537] TCP: cubic registered
[    1.435390] NET: Registered protocol family 17
[    1.440613] VFP support v0.3: implementor 41 architecture 2 part 30 variant 7 rev 5
[    1.449498] ThumbEE CPU extension supported.
[    1.454506] Registering SWP/SWPB emulation handler
[    1.460901] platform reg-20-cs-ldoio0: Driver reg-20-cs-ldoio0 requests probe deferral
[    1.470087] platform reg-20-cs-ldo4: Driver reg-20-cs-ldo4 requests probe deferral
[    1.478658] platform reg-20-cs-ldo3: Driver reg-20-cs-ldo3 requests probe deferral
[    1.487359] platform reg-20-cs-ldo2: Driver reg-20-cs-ldo2 requests probe deferral
[    1.496041] platform reg-20-cs-ldo1: Driver reg-20-cs-ldo1 requests probe deferral
[    1.504618] platform reg-20-cs-dcdc3: Driver reg-20-cs-dcdc3 requests probe deferral
[    1.513488] platform reg-20-cs-dcdc2: Driver reg-20-cs-dcdc2 requests probe deferral
[    1.522399] =====ctp_fetch_sysconfig_para=====.
[    1.527654] ctp_fetch_sysconfig_para: ctp_power_ldo script_get_item err.
[    1.535442] ctp_fetch_sysconfig_para: ctp_power_ldo_vol script_get_item err.
[    1.543492] ctp_fetch_sysconfig_para: ctp_power_io script_get_item err.
[    1.551180] ctp_irq gpio number is 196
[    1.555462] wakeup gpio_request is failed
[    1.600132] i2c-core: driver [ft5x_ts] using legacy suspend method
[    1.607121] i2c-core: driver [ft5x_ts] using legacy resume method
[    1.632269] twi_send_clk_9pulse()563 - [i2c0] SDA is still Stuck Low, failed.
[    1.658632] twi_send_clk_9pulse()563 - [i2c0] SDA is still Stuck Low, failed.
[    1.685104] twi_send_clk_9pulse()563 - [i2c0] SDA is still Stuck Low, failed.
[    1.693527] sunxi-rtc sunxi-rtc: hctosys: unable to read the hardware clock
[    1.702728] ALSA device list:
[    1.706281]   #0: audiocodec
[    1.709944] Waiting for root device /dev/mmcblk0p2...

小猪佩奇

会员

注册时间： 2018-03-19

已发帖子： 59

积分： 59

Re: BSP内核启动问题

晕哥，是这样的
同样的卡，同样的文件系统，主线linux正常启动

基于上面那些问题， 建议还是先烧一个能跑起来的系统吧，然后插卡，看卡是否正常。

小猪佩奇

会员

注册时间： 2018-03-19

已发帖子： 59

积分： 59

Re: BSP内核启动问题

我只是把卡的第一分区 拷入配置好的script.bin ,uImage ,boot.scr

小猪佩奇

会员

注册时间： 2018-03-19

已发帖子： 59

积分： 59

Re: BSP内核启动问题

会不会跟内核的配置有关，如果会，那么可能是内核哪里配置出问题

建议先用 ramdisk, 就是根文件系统与 kernel一起打包那种方式，
先把系统跑起来，
然后插卡，
看系统是否能挂载 mmcblk0p2  的文件系统。