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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[    1.176205] serial8250.0: ttyS0 at MMIO 0x1c42000 (irq = 25) is a AR7
. G1 h/ B8 s% z. a# Q[    1.178490] serial8250.0: ttyS1 at MMIO 0x1d0c000 (irq = 53) is a AR7
[    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
[    1.666468] serial8250.1: ttyS5 at MMIO 0x64000010 (irq = 138) is a ST16654
5 H+ p' ?4 Q1 b- w[    1.675720] serial8250.1: ttyS6 at MMIO 0x64000018 (irq = 139) is a ST16654
. N+ \. a7 h5 S( ]; h[    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
* ~0 d2 p5 c$ g[    1.703408] serial8250.1: ttyS9 at MMIO 0x64000030 (irq = 195) is a ST16654
' f5 M+ T$ L) E[    1.712645] serial8250.1: ttyS10 at MMIO 0x64000038 (irq = 196) is a ST16654
! _/ ^! f' {- g[    1.724244] brd: module loaded
5 ]6 o5 ]  g1 d6 n1 v2 A2 f[    1.746949] loop: module loaded
[    1.750739] at24 1-0050: 256 byte 24c02 EEPROM, writable, 8 bytes/write
* e' p% y9 i8 u7 y2 F, y7 k" U: N2 U' ~[    1.763127] ahci ahci: forcing PORTS_IMPL to 0x1
) }& K; I4 X* g- K: |[    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
& L0 l0 M2 M+ p: {, v[    1.787390] scsi0 : ahci_platform
[    1.793015] ata1: SATA max UDMA/133 mmio [mem 0x01e18000-0x01e19fff] port 0x100 irq 67
' c: c' W5 T  l. F7 S[    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
[    1.830321] spi_davinci spi_davinci.1: DMA: supported
& H. t# T$ h3 S1 \& v[    1.835481] spi_davinci spi_davinci.1: DMA: RX channel: 18, TX channel: 19, event queue: 0
[    1.846186] m25p80 spi1.0: unrecognized JEDEC id ffffff
! E' A2 M7 i$ J/ ^+ r- r! b& v[    1.852575] spi_davinci spi_davinci.1: Controller at 0xfef0e000
[    1.862934] CAN device driver interface
[    1.867002] smsc911x: Driver version 2008-10-21
[    1.872116] _regulator_get: smsc911x supply vdd33a not found, using dummy regulator
[    1.880224] _regulator_get: smsc911x supply vddvario not found, using dummy regulator
4 @1 M6 W5 z9 A5 }/ A3 G[    1.987689] smsc911x: Device not READY in 100ms aborting
[    2.038381] davinci_mdio davinci_mdio.0: davinci mdio revision 1.5
% U; y8 s' C) i7 m5 K3 _[    2.044631] davinci_mdio davinci_mdio.0: detected phy mask fffffffe
, @* L; ]6 G7 c% ?" ~[    2.052732] davinci_mdio.0: probed
9 v4 O! V0 P7 G; d[    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
9 ^. C7 M1 m5 z0 n[    2.072566] PPP BSD Compression module registered
1 _0 q! I( p, T' i+ H1 C2 G' ?[    2.077332] PPP Deflate Compression module registered
1 F/ p  f2 N! D9 A) z[    2.083484] usbcore: registered new interface driver rndis_wlan
. k  ^3 q3 v0 p; t8 }5 y[    2.090596] usbcore: registered new interface driver zd1201
[    2.097154] usbcore: registered new interface driver asix
[    2.103476] usbcore: registered new interface driver cdc_ether
+ X1 H$ U; G3 u7 v8 Z$ v[    2.110342] usbcore: registered new interface driver net1080
- O0 T: ]" B. h# J0 g1 k[    2.116959] usbcore: registered new interface driver rndis_host
[    2.123813] usbcore: registered new interface driver cdc_subset
[    2.130794] usbcore: registered new interface driver zaurus
* {2 J: |( @6 e[    2.137351] usbcore: registered new interface driver cdc_ncm
[    2.149122] ata1: SATA link down (SStatus 0 SControl 300)
, B% Q! U& G: C; P. V, r+ R; f[    2.161271] ohci_hcd: USB 1.1 'Open' Host Controller (OHCI) Driver
! c  M+ }) d( v( I" z. i1 G) w! A0 a* R[    2.167758] ohci ohci.0: DA8xx OHCI
) k* B2 K$ [1 G6 c  L, M" o[    2.171805] ohci ohci.0: new USB bus registered, assigned bus number 1
; Z. ]% P0 g2 h. |+ f+ e[    2.178583] Waiting for USB PHY clock good...
[    2.183132] ohci ohci.0: irq 59, io mem 0x01e25000
3 g  j# Y0 t1 \- c/ N+ \[    2.240810] hub 1-0:1.0: USB hub found
[    2.244710] hub 1-0:1.0: 1 port detected
  J0 N! P: I) V* _" E% g[    2.250953] Initializing USB Mass Storage driver...
2 c5 x: S$ X: E[    2.256972] usbcore: registered new interface driver usb-storage
[    2.263252] USB Mass Storage support registered.
$ J0 v) F9 {1 D* w; O[    2.269618] usbcore: registered new interface driver usbserial
* I6 \' G! {: J[    2.275547] usbserial: USB Serial Driver core
0 z7 t" T5 S# w5 I3 z5 c  R[    2.280838] USB Serial support registered for GSM modem (1-port)
1 `+ h/ P4 R5 Z5 `! I3 h& i[    2.288032] usbcore: registered new interface driver option
[    2.293841] option: v0.7.2:USB Driver for GSM modems
( _6 i4 P& T7 B[    2.299461]  gadget: Mass Storage Function, version: 2009/09/11
! Y, R/ H6 N& n" M4 D5 }% ^* z[    2.305485]  gadget: Number of LUNs=1
[    2.309319]  lun0: LUN: removable file: (no medium)
[    2.314343]  gadget: Mass Storage Gadget, version: 2009/09/11
" ?, U7 r- q+ d" \2 g& l[    2.320259]  gadget: userspace failed to provide iSerialNumber
9 N; y. c. |$ @: V2 Z5 B[    2.326193]  gadget: g_mass_storage ready
[    2.330331] musb-hdrc musb-hdrc: MUSB HDRC host driver
[    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
5 A% P2 |; k  y% n' N: \1 G  u% y[    2.364530] _regulator_get: spi1.1 supply vcc not found, using dummy regulator
[    2.372684] ads7846 spi1.1: touchscreen, irq 145
7 {" ^6 I, v( S/ c[    2.379052] input: ADS7846 Touchscreen as /devices/platform/spi_davinci.1/spi_master/spi1/spi1.1/input/input0
% L6 E2 c& y6 N" v4 U[    2.392948] omap_rtc omap_rtc: rtc core: registered omap_rtc as rtc0
) [& E1 b4 Y: T, _$ \, S6 ]/ k+ U' R[    2.399709] omap_rtc: RTC power up reset detected
% {# R; B- d* v[    2.405242] i2c /dev entries driver
[    2.410583] Linux video capture interface: v2.00
( h/ s; V- K! P! x+ @- \% j& m3 {[    2.423599] ov2640 1-0030: Product ID error 87:87
[    2.429276] vpif_capture vpif_capture: Error registering v4l2 subdevice
5 l+ Y' |$ G9 {3 e$ M[    2.439504] usbcore: registered new interface driver uvcvideo
2 D- s1 G5 Q: `9 q4 L[    2.445311] USB Video Class driver (1.1.1)
[    2.450236] watchdog watchdog: heartbeat 60 sec
2 j$ }* r$ v) s6 m( @- a[    2.456605] cpuidle: using governor ladder
[    2.461461] cpuidle: using governor menu
$ Q+ J$ J- Q. v; L1 q; p[    2.468706] davinci_mmc davinci_mmc.0: Using DMA, 4-bit mode
. [# T5 v; O* R' T0 }* ^) a[    2.480437] usbcore: registered new interface driver usbhid
* H1 `9 ?3 [$ n7 e5 s[    2.486069] usbhid: USB HID core driver
4 F% l" O' m3 f, [4 z[    2.490586] _regulator_get: ad7606-8.0 supply vcc not found, using dummy regulator
1 Y2 Y1 p$ d0 M4 X% V* }" P[    2.504085] timer clk rate(156000000)
[    2.508918] iio_davinci_tmr_trigger iio_davinci_tmr_trigger.0: iio trigger davinci TMR2, IRQ-68
2 R" L  t: L; o" _: k[    2.520679] usbcore: registered new interface driver snd-usb-audio
[    2.533635] soc-audio soc-audio.0: ASoC: Failed to create card debugfs directory
[    2.541868] _regulator_get: 1-0018 supply IOVDD not found, using dummy regulator
[    2.549712] _regulator_get: 1-0018 supply DVDD not found, using dummy regulator
/ u0 A8 M5 Y  T# y[    2.557274] _regulator_get: 1-0018 supply AVDD not found, using dummy regulator
[    2.564976] _regulator_get: 1-0018 supply DRVDD not found, using dummy regulator
[    2.580805] asoc: tlv320aic3x-hifi <-> davinci-mcasp.0 mapping ok
[    2.588521] usb 1-1: new full-speed USB device number 2 using ohci
[    2.598655] ALSA device list:
4 \. b, n% N! Z" y) V[    2.601677]   #0: DA850/OMAP-L138 EVM
( C9 o& W& s4 }: Y[    2.605734] TCP cubic registered
1 G. X; O" R  [) l% a8 a9 c[    2.609341] NET: Registered protocol family 17
8 h, c" `/ \& g8 Z9 N+ B  H4 O$ S+ |6 f[    2.613928] can: controller area network core (rev 20090105 abi 8)
[    2.620526] NET: Registered protocol family 29
0 f0 P8 [& P! k( p9 S[    2.625052] can: raw protocol (rev 20090105)
; {  I% F. \" J[    2.629468] can: broadcast manager protocol (rev 20090105 t)
( b$ k' ?" l# C1 e3 D+ \[    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
1 j! L! E4 K0 C  L; N& t# Z; W[    2.675263] omap_rtc omap_rtc: setting system clock to 2000-01-01 00:00:00 UTC (946684800)
( d& P: E/ F; I# g; n[    2.684933] VFS: Cannot open root device "ubi0_0" or unknown-block(0,0)
) U3 B  v) I$ M( Z[    2.691763] Please append a correct "root=" boot option; here are the available partitions:
5 Y/ w" h4 s: q. @4 T. H[    2.700308] Kernel panic - not syncing: VFS: Unable to mount root fs on unknown-block(0,0)

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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。
; a: X2 @. o: u; n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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