发布时间 : 星期六 文章RK3188 CPU维修指南 - 图文更新完毕开始阅读
福州瑞芯微电子有限公司
[ 0.539656] wm831x_gpio_probe
[ 0.567986] wm831x_i2c_write_device: tx_buf: 40 1a 0 37 fffe [ 0.575313] wm831x_i2c_write_device: tx_buf: 40 1a 0 37 ff fc [ 0.582640] wm831x_i2c_write_device: tx_buf: 40 1a 0 37 ff f8 [ 0.589980] wm831x_i2c_write_device: tx_buf: 40 1a 0 37 ff f0 [ 0.597340] wm831x_i2c_write_device: tx_buf: 40 1a 0 37 ff e0 [ 0.604674] wm831x_i2c_write_device: tx_buf: 40 1a 0 37 ff c0 [ 0.612002] wm831x_i2c_write_device: tx_buf: 40 1a 0 37 ff 80 [ 0.619360] wm831x_i2c_write_device: tx_buf: 40 1a 0 37 ff 0 [ 0.626611] wm831x_i2c_write_device: tx_buf: 40 1a 0 37 fe 0 [ 0.634985] wm831x_i2c_write_device: tx_buf: 40 7 0 4 97 16
[ 0.657932] wm831x_post_init set dcdc2 vdd_cpu(vdd_arm)=1100000mV end [ 0.667311] wm831x_post_init set dcdc1 vdd_core(vdd_log)=1150000mV end [ 0.703540] wm831x_i2c_write_device: tx_buf: 40 10 0 0 ffff [ 0.710502] wm831x_i2c_write_device: tx_buf: 40 11 0 0 ffff [ 0.717462] wm831x_i2c_write_device: tx_buf: 40 12 0 0 ffff [ 0.724414] wm831x_i2c_write_device: tx_buf: 40 13 0 0 ffff [ 0.731367] wm831x_i2c_write_device: tx_buf: 40 14 0 0 ffff [ 0.738327] wm831x_i2c_write_device: tx_buf: 40 17 0 2 be dc [ 0.744666] wm831x_post_init end
(PMU初始化，部分机器由于软件关闭了部分LOG，仅会出现“[ 0.434660] wm831x_i2c_init [ 0.439325] wm831x 1-0034: WM8326 revision C”，正常的WM8326/25会读出PMU版本号为C，如果出现PMU焊接不良或者I2C通讯失败，版本号读出来是0即“wm831x 1-0034: WM8326 revision 0”。) [ 0.965643] Switching to clocksource timer1
[ 0.970213] lcdc0:reg_phy_base = 0x1010c000,reg_vir_base:0xf7014000 [ 0.974884] Switched to NOHz mode on CPU #1 [ 0.980656] Switched to NOHz mode on CPU #0
[ 0.984894] lcdc0: dclk:99750000>>fps:59 rk30_load_screen for lcdc0 ok! [ 1.002846] fb0:phy:91000000>>vir:f8000000>>len:0x800000 [ 1.008310] rk_fb_register>>>>>fb0 [ 1.011857] rk_fb_register>>>>>fb1 [ 1.015257] lcdc0 win1 open [ 1.034597] rk30 lcdc0 probe ok!
[ 1.037864] lcdc1:reg_phy_base = 0x1010e000,reg_vir_base:0xf7020000 [ 1.044208] lcdc1: dclk:74250000>>fps:60 rk30_load_screen for lcdc1 ok! [ 1.062896] fb2:phy:90000000>>vir:f9000000>>len:0x800000 [ 1.068380] rk_fb_register>>>>>fb2 [ 1.071935] rk_fb_register>>>>>fb3 [ 1.075333] rk30 lcdc1 probe ok!
[ 1.085052] NET: Registered protocol family 2
[ 1.089520] IP route cache hash table entries: 32768 (order: 5, 131072 bytes) [ 1.096996] TCP established hash table entries: 131072 (order: 8, 1048576 bytes) [ 1.106223] TCP bind hash table entries: 65536 (order: 7, 786432 bytes) [ 1.113889] TCP: Hash tables configured (established 131072 bind 65536)
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[ 1.120507] TCP reno registered
[ 1.123649] UDP hash table entries: 512 (order: 2, 16384 bytes) [ 1.129587] UDP-Lite hash table entries: 512 (order: 2, 16384 bytes) [ 1.136285] NET: Registered protocol family 1 [ 1.140836] RK29 Backlight Driver Initialized. [ 1.145487] Unpacking initramfs...
[ 1.195292] Freeinginitrd memory: 1024K [ 1.199371] rk30-tsadc rk30-tsadc: initialized [ 1.225657] bt shut off power
[ 1.248743] [BT_RFKILL]: bcm4329 module has been initialized,rc=0x0 [ 1.255072] [BT_RFKILL]: ret=0x0
(WIFI&BT模组的初始化，ret=0x0表示没有错误)
[ 1.258394] Loaded driver for PL330 DMAC-1 rk29-pl330
[ 1.263465] DBUFF-32x8bytes Num_Chans-6 Num_Peri-12 Num_Events-12 [ 1.269711] Loaded driver for PL330 DMAC-2 rk29-pl330
[ 1.274776] DBUFF-64x8bytes Num_Chans-7 Num_Peri-20 Num_Events-14 [ 1.287211] highmem bounce pool size: 64 pages [ 1.291830] ashmem: initialized
[ 1.300219] fuse init (API version 7.16)
[ 1.306253] Block layer SCSI generic (bsg) driver version 0.4 loaded (major 252) [ 1.313706] io scheduler noop registered [ 1.317626] io scheduler deadline registered [ 1.322234] io scheduler cfq registered (default) [ 1.332002] rgairq 95
[ 1.334722] rk30-hdmi rk30-hdmi: rk30 hdmi probe sucess.
(HDMI初始化，3066HDMI集成在内部，一般不会有什么问题)
[ 1.340250] rk_serial.0: ttyS0 at MMIO 0x10124000 (irq = 66) is a rk29_serial.0 [ 1.360049] rk_serial rk_serial.0: membase 0xf7044000
[ 1.365118] rk_serial.3: ttyS3 at MMIO 0x20068000 (irq = 69) is a rk29_serial.3 [ 1.410043] rk_serial rk_serial.3: membase 0xf7048000
[ 1.415383] Rockchip ion module(version: 1.0) is successfully loaded [ 1.424416] loop: module loaded
[ 1.427651] Android kernel panic handler initialized (bind=kpanic) [ 1.434547] PPP generic driver version 2.4.2
[ 1.438968] PPP Deflate Compression module registered [ 1.444032] PPP BSD Compression module registered [ 1.449240] PPP MPPE Compression module registered [ 1.454045] NET: Registered protocol family 24
[ 1.458555] usbcore: registered new interface driver asix
[ 1.464110] usbcore: registered new interface driver cdc_ether [ 1.469973] usbcore: registered new interface driver dm9620
[ 1.475583] usbcore: registered new interface driver SR9700_android [ 1.481919] usbcore: registered new interface driver net1080 [ 1.487603] usbcore: registered new interface driver cdc_subset
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[ 1.493550] usbcore: registered new interface driver zaurus [ 1.499134] cdc_ncm: 04-Aug-2011
[ 1.502399] usbcore: registered new interface driver cdc_ncm [ 1.508050] RockchipWiFi SYS interface (V1.00) ... [ 1.513038] Initializing USB Mass Storage driver...
[ 1.517959] usbcore: registered new interface driver usb-storage [ 1.523967] USB Mass Storage support registered.
[ 1.528653] usbcore: registered new interface driver usbserial [ 1.534575] USB Serial support registered for generic
[ 1.539660] usbcore: registered new interface driver usbserial_generic [ 1.546184] usbserial: USB Serial Driver core
[ 1.550812] USB Serial support registered for GSM modem (1-port) [ 1.556842] usbcore: registered new interface driver option [ 1.562412] option: v0.7.2:USB Driver for GSM modems [ 1.777880] DWC_OTG: ^^^^^^^^^^^^^^^^^Device Mode [ 1.782585] usb20_otg usb20_otg: DWC OTG Controller
[ 1.787464] usb20_otg usb20_otg: new USB bus registered, assigned bus number 1 [ 1.794693] usb20_otg usb20_otg: irq 48, iomem 0x00000000
[ 1.800174] DWC_OTG: dwc_otg_hcd_start controller in device mode,everest [ 1.806891] usb usb1: New USB device found, idVendor=1d6b, idProduct=0002 [ 1.813674] usb usb1: New USB device strings: Mfr=3, Product=2, SerialNumber=1 [ 1.820889] usb usb1: Product: DWC OTG Controller
[ 1.825582] usb usb1: Manufacturer: Linux 3.0.8+ dwc_otg_hcd [ 1.831234] usb usb1: SerialNumber: usb20_otg [ 1.835825] hub 1-0:1.0: USB hub found [ 1.839575] hub 1-0:1.0: 1 port detected
[ 1.844419] android_usb gadget: Mass Storage Function, version: 2009/09/11 [ 1.851292] android_usb gadget: Number of LUNs=2 [ 1.855903] lun0: LUN: removable file: (no medium) [ 1.860832] lun1: LUN: removable file: (no medium) [ 1.865822] android_usb gadget: android_usb ready
[ 1.870704] input: rk29-keypad as /devices/platform/rk29-keypad/input/input0 [ 1.878532] mma7660_probe mma7660 detect ok!
[ 1.882950] input: gsensor as /devices/platform/rk30_i2c.0/i2c-0/0-004c/input/input1 [ 1.890867] i2c-core: driver [gs_mma7660] using legacy suspend method [ 1.897296] i2c-core: driver [gs_mma7660] using legacy resume method
(Gsensor注册，这个可以看出板子用的是哪颗7660/8452等)
[ 1.907929] wm831x_i2c_write_device: tx_buf: 40 7 0 4 97 16 [ 1.924366] using rtc device, wm831x, for alarms
[ 1.928817] wm831x-rtc wm831x-rtc: rtc core: registered wm831x as rtc0
(RTC注册信息，RTC集成在WM8326内部，所以是直接通过I2C和PMU通讯)
[ 1.936236] wm831x_i2c_write_device: tx_buf: 40 18 b8 98 fe f7 [ 1.945826] wm831x_i2c_write_device: tx_buf: 40 18 b8 98 fe f3 [ 1.952527] lirc_dev: IR Remote Control driver registered, major 250
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[ 1.958962] IR NEC protocol handler initialized [ 1.963535] IR RC5(x) protocol handler initialized [ 1.968320] IR RC6 protocol handler initialized [ 1.972857] IR JVC protocol handler initialized [ 1.977383] IR Sony protocol handler initialized
[ 1.982002] IR RC5 (streamzap) protocol handler initialized [ 1.987567] IR LIRC bridge handler initialized [ 1.992028] Linux video capture interface: v2.00 [ 1.996828] rk29_adc_battery_probe--1067:
[ 2.001243] rk29_adc_battery_lowpower_check--970: [ 2.307459] rk29_adc_battery: driver initialized [ 2.312335] device-mapper: uevent: version 1.0.3
[ 2.317116] device-mapper: ioctl: 4.20.0-ioctl (2011-02-02) initialised: dm-devel@redhat.com [ 2.325679] Bluetooth: HCI UART driver ver 2.2 [ 2.330124] Bluetooth: HCI H4 protocol initialized [ 2.334905] Bluetooth: HCILL protocol initialized [ 2.339687] cpuidle: using governor ladder [ 2.343781] cpuidle: using governor menu
[ 2.350073] capacity = 76, new_capacity = 76, old_capacity = 76
[ 2.414036] rk29_sdmmc_change_clk_div..1741.. newDiv=83, newCLK=298Khz [sd_mmc] [ 2.426503]
[ 2.426505] drivers/mmc/core/core.c...1823.. ===== mmc_rescan Begin....[mmc0]
[ 2.435233] .Line3506..The End of SDMMC-probe Ver.3.07 The last modify date is 2012-04-23. [sd_mmc] [ 2.444361]
[ 2.444363] =================
[ 2.444364] mmc_rescan..1830.. ====find no SDMMC host. [mmc0]
[ 2.454700] rk29_sdmmc_change_clk_div..1741.. newDiv=42, newCLK=294Khz [sdio] [ 2.461992]
[ 2.461993] drivers/mmc/core/core.c...1823.. ===== mmc_rescan Begin....[mmc1]
[ 2.470723] .Line3506..The End of SDMMC-probe Ver.3.07 The last modify date is 2012-04-23. [sdio] [ 2.480039]
[ 2.480040] =================
[ 2.480042] mmc_rescan..1830.. ====find no SDMMC host. [mmc1] [ 2.491007] usbcore: registered new interface driver usbhid [ 2.496568] usbhid: USB HID core driver
[ 2.500620] logger: created 256K log 'log_main' [ 2.505185] logger: created 256K log 'log_events' [ 2.509925] logger: created 256K log 'log_radio' [ 2.514607] logger: created 256K log 'log_system'
[ 2.540335] asoc: rk610_codec <-> rk29_i2s.0 mapping ok [ 2.545814] ALSA device list: [ 2.548775] #0: RK29_RK610 （表明音频IC注册成功）
[ 2.551731] GACT probability NOT on
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