AD7606问题

jinyi7016

AD7606与L138进行连接。
直接接在了AD7606的总线上。系统无法启动动，无法加载文件系统，串口输出如下：
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; w) a9 T& v) ^[    1.176205] serial8250.0: ttyS0 at MMIO 0x1c42000 (irq = 25) is a AR7
' v0 g! y7 N. u, d! Q* Y4 q. k7 V[    1.178490] serial8250.0: ttyS1 at MMIO 0x1d0c000 (irq = 53) is a AR7
( T' i/ ?; g& W  V  M[    1.180448] serial8250.0: ttyS2 at MMIO 0x1d0d000 (irq = 61) is a AR7
[    1.642481] console [ttyS2] enabled
[    1.647982] serial8250.1: ttyS3 at MMIO 0x64000000 (irq = 135) is a ST16654
[    1.657229] serial8250.1: ttyS4 at MMIO 0x64000008 (irq = 136) is a ST16654
, o+ }( L: R4 d, Z; m- ?% C0 I- d& ][    1.666468] serial8250.1: ttyS5 at MMIO 0x64000010 (irq = 138) is a ST16654
! C: r$ s( _; c- R$ N: s! z. Y[    1.675720] serial8250.1: ttyS6 at MMIO 0x64000018 (irq = 139) is a ST16654
[    1.684953] serial8250.1: ttyS7 at MMIO 0x64000020 (irq = 158) is a ST16654
[    1.694197] serial8250.1: ttyS8 at MMIO 0x64000028 (irq = 190) is a ST16654
[    1.703408] serial8250.1: ttyS9 at MMIO 0x64000030 (irq = 195) is a ST16654
[    1.712645] serial8250.1: ttyS10 at MMIO 0x64000038 (irq = 196) is a ST16654
[    1.724244] brd: module loaded
2 y9 e1 \" z4 x* s[    1.746949] loop: module loaded
4 k/ v5 C, |+ C( l+ X[    1.750739] at24 1-0050: 256 byte 24c02 EEPROM, writable, 8 bytes/write
% R) t* P/ O# D5 {2 k[    1.763127] ahci ahci: forcing PORTS_IMPL to 0x1
[    1.767947] ahci ahci: AHCI 0001.0100 32 slots 1 ports 3 Gbps 0x1 impl platform mode
[    1.776171] ahci ahci: flags: ncq sntf pm led clo only pmp pio slum part ccc
[    1.787390] scsi0 : ahci_platform
/ Q$ J8 q) b! T8 A[    1.793015] ata1: SATA max UDMA/133 mmio [mem 0x01e18000-0x01e19fff] port 0x100 irq 67
[    1.806870] nand_get_flash_type: second ID read did not match 00,00 against 2c,dc
[    1.814800] No NAND device found
[    1.822496] UBI error: ubi_init: UBI error: cannot initialize UBI, error -19
" t+ f1 B! b/ r  }/ x+ J0 _[    1.830321] spi_davinci spi_davinci.1: DMA: supported
  W( I, M" V( @' w) j" }# d+ K, z& E[    1.835481] spi_davinci spi_davinci.1: DMA: RX channel: 18, TX channel: 19, event queue: 0
, h/ e0 m: P( ~4 X/ i) E[    1.846186] m25p80 spi1.0: unrecognized JEDEC id ffffff
5 i7 U8 {. P, X% b) @8 c[    1.852575] spi_davinci spi_davinci.1: Controller at 0xfef0e000
* Q% o! ~6 P# L/ Q- _3 W[    1.862934] CAN device driver interface
[    1.867002] smsc911x: Driver version 2008-10-21
; O- A* \8 o( p/ e" {[    1.872116] _regulator_get: smsc911x supply vdd33a not found, using dummy regulator
; c; h: b5 R* b3 t# W[    1.880224] _regulator_get: smsc911x supply vddvario not found, using dummy regulator
[    1.987689] smsc911x: Device not READY in 100ms aborting
[    2.038381] davinci_mdio davinci_mdio.0: davinci mdio revision 1.5
[    2.044631] davinci_mdio davinci_mdio.0: detected phy mask fffffffe
[    2.052732] davinci_mdio.0: probed
[    2.056237] davinci_mdio davinci_mdio.0: phy[0]: device davinci_mdio-0:00, driver SMSC LAN8710/LAN8720
[    2.066475] PPP generic driver version 2.4.2
( ?' i- d( n0 I; v% b* x1 A0 k[    2.072566] PPP BSD Compression module registered
1 x5 ^) ], o1 b% c- U$ M[    2.077332] PPP Deflate Compression module registered
( o% x% z( H! D% L7 j[    2.083484] usbcore: registered new interface driver rndis_wlan
[    2.090596] usbcore: registered new interface driver zd1201
/ f1 M6 E( g1 q, z' y( ]1 _$ I8 w* {[    2.097154] usbcore: registered new interface driver asix
  n% s0 Y( |; g# D: T+ E[    2.103476] usbcore: registered new interface driver cdc_ether
[    2.110342] usbcore: registered new interface driver net1080
6 Y) g& v0 B$ R; |) M, r# K[    2.116959] usbcore: registered new interface driver rndis_host
[    2.123813] usbcore: registered new interface driver cdc_subset
: j/ E# w  ^+ U4 Y# B! b[    2.130794] usbcore: registered new interface driver zaurus
; I& q+ E/ Q7 Y' v[    2.137351] usbcore: registered new interface driver cdc_ncm
[    2.149122] ata1: SATA link down (SStatus 0 SControl 300)
[    2.161271] ohci_hcd: USB 1.1 'Open' Host Controller (OHCI) Driver
[    2.167758] ohci ohci.0: DA8xx OHCI
3 _. [: v  M" y6 m) Q2 t. o[    2.171805] ohci ohci.0: new USB bus registered, assigned bus number 1
  V/ A8 y* s+ Y/ o/ t( Z[    2.178583] Waiting for USB PHY clock good...
[    2.183132] ohci ohci.0: irq 59, io mem 0x01e25000
# b) `6 I6 o, a# |  u- h6 i[    2.240810] hub 1-0:1.0: USB hub found
) c: Y0 T2 |3 S) c  e6 \5 r8 x  E[    2.244710] hub 1-0:1.0: 1 port detected
[    2.250953] Initializing USB Mass Storage driver...
[    2.256972] usbcore: registered new interface driver usb-storage
) l( Z  |; D/ W& v& h/ n0 [  v[    2.263252] USB Mass Storage support registered.
! ~( O% G' `3 S6 X1 E% @[    2.269618] usbcore: registered new interface driver usbserial
[    2.275547] usbserial: USB Serial Driver core
[    2.280838] USB Serial support registered for GSM modem (1-port)
6 }& F5 O3 q2 m5 ?/ G9 h: X( f2 j[    2.288032] usbcore: registered new interface driver option
[    2.293841] option: v0.7.2:USB Driver for GSM modems
[    2.299461]  gadget: Mass Storage Function, version: 2009/09/11
+ @# x$ f9 |4 }% v/ T0 e[    2.305485]  gadget: Number of LUNs=1
[    2.309319]  lun0: LUN: removable file: (no medium)
% a6 W5 Q3 F( [[    2.314343]  gadget: Mass Storage Gadget, version: 2009/09/11
[    2.320259]  gadget: userspace failed to provide iSerialNumber
6 \! M. K" u! {! |9 O: y[    2.326193]  gadget: g_mass_storage ready
[    2.330331] musb-hdrc musb-hdrc: MUSB HDRC host driver
: n/ q8 C4 V3 B# E. |" h7 m[    2.335636] musb-hdrc musb-hdrc: new USB bus registered, assigned bus number 2
[    2.345560] hub 2-0:1.0: USB hub found
[    2.349926] hub 2-0:1.0: 1 port detected
[    2.357651] mousedev: PS/2 mouse device common for all mice
9 g* I- x  N/ m- u" P3 C* }[    2.364530] _regulator_get: spi1.1 supply vcc not found, using dummy regulator
5 z3 v5 l% h) `3 L0 v$ z[    2.372684] ads7846 spi1.1: touchscreen, irq 145
[    2.379052] input: ADS7846 Touchscreen as /devices/platform/spi_davinci.1/spi_master/spi1/spi1.1/input/input0
[    2.392948] omap_rtc omap_rtc: rtc core: registered omap_rtc as rtc0
[    2.399709] omap_rtc: RTC power up reset detected
[    2.405242] i2c /dev entries driver
[    2.410583] Linux video capture interface: v2.00
) C( B* d' Z* ^3 y& W7 S8 [5 ^: s- z[    2.423599] ov2640 1-0030: Product ID error 87:87
2 e( H- ?! s: W& T& [& l[    2.429276] vpif_capture vpif_capture: Error registering v4l2 subdevice
4 i0 ?- G: W! q" ^& ?- A[    2.439504] usbcore: registered new interface driver uvcvideo
$ h  n. g! U' E, L5 B9 c1 |9 k1 @" q[    2.445311] USB Video Class driver (1.1.1)
1 C# V% @) I  S/ s/ A- O[    2.450236] watchdog watchdog: heartbeat 60 sec
  y# ]5 F  [& W( z$ y; l3 l: i[    2.456605] cpuidle: using governor ladder
) A" a5 \/ v* j7 J[    2.461461] cpuidle: using governor menu
[    2.468706] davinci_mmc davinci_mmc.0: Using DMA, 4-bit mode
[    2.480437] usbcore: registered new interface driver usbhid
# e9 J% ^& P$ ~- R[    2.486069] usbhid: USB HID core driver
[    2.490586] _regulator_get: ad7606-8.0 supply vcc not found, using dummy regulator
2 n1 s/ g, x3 N* |[    2.504085] timer clk rate(156000000)
8 U+ D4 S: a# D1 U[    2.508918] iio_davinci_tmr_trigger iio_davinci_tmr_trigger.0: iio trigger davinci TMR2, IRQ-68
[    2.520679] usbcore: registered new interface driver snd-usb-audio
; `1 B3 `: X( U! {) J  B[    2.533635] soc-audio soc-audio.0: ASoC: Failed to create card debugfs directory
1 p1 T- O9 D2 Z' K; f$ I& l5 d[    2.541868] _regulator_get: 1-0018 supply IOVDD not found, using dummy regulator
! k5 f  b" i! p, q% S[    2.549712] _regulator_get: 1-0018 supply DVDD not found, using dummy regulator
/ F. A3 H, K1 q& t9 M. b5 r2 p# m& O[    2.557274] _regulator_get: 1-0018 supply AVDD not found, using dummy regulator
9 ^/ `# E4 ~/ }8 y; x& W[    2.564976] _regulator_get: 1-0018 supply DRVDD not found, using dummy regulator
- T5 L& f( J1 e9 r6 H  a- q1 ][    2.580805] asoc: tlv320aic3x-hifi <-> davinci-mcasp.0 mapping ok
+ S5 G9 S1 P. c$ x[    2.588521] usb 1-1: new full-speed USB device number 2 using ohci
[    2.598655] ALSA device list:
[    2.601677]   #0: DA850/OMAP-L138 EVM
[    2.605734] TCP cubic registered
[    2.609341] NET: Registered protocol family 17
[    2.613928] can: controller area network core (rev 20090105 abi 8)
7 G% e7 G# N' ]+ Q1 o! h% [  X[    2.620526] NET: Registered protocol family 29
5 ]  k9 L2 J5 |+ E: v[    2.625052] can: raw protocol (rev 20090105)
[    2.629468] can: broadcast manager protocol (rev 20090105 t)
, o3 N& u# g& a' L[    2.635222] can: netlink gateway (rev 20101209)
[    2.641090] lib80211: common routines for IEEE802.11 drivers
[    2.647177] _regulator_get: deviceless supply cvdd not found, using dummy regulator
[    2.662294] console [netcon0] enabled
[    2.666005] netconsole: network logging started
[    2.675263] omap_rtc omap_rtc: setting system clock to 2000-01-01 00:00:00 UTC (946684800)
' e% \! ]2 S) i. h$ Q( c[    2.684933] VFS: Cannot open root device "ubi0_0" or unknown-block(0,0)
[    2.691763] Please append a correct "root=" boot option; here are the available partitions:
* y. i: ?/ B, d$ F3 T[    2.700308] Kernel panic - not syncing: VFS: Unable to mount root fs on unknown-block(0,0)
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$ d$ d: x7 P0 R0 Y' ^1 o之前以为是CS的问题，后来再测，发现CS是高电平，目前是把CS ＼OE两个引脚者断了。还是不行。
但是AD7606的3.3V电压断开后就可以正常启动，只要是接着3.3V的逻辑电源就无法启动动。其他的5V模拟电源都是正常接着的。
这是不是AD7606在总线上会对Nand的读取有干扰的问题？

创龙的AD7606模块是怎么连接的，可不可以提供一下原理图。

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