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标题: AD7606问题 [打印本页]
作者: jinyi7016    时间: 2017-10-31 10:36
标题: AD7606问题
AD7606与L138进行连接。# G: w  l$ X' _3 D* Q
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：0 A, ?6 \# c% C7 D, H- P
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[    1.176205] serial8250.0: ttyS0 at MMIO 0x1c42000 (irq = 25) is a AR7
- i, U1 \5 \7 [2 m; t$ s) k( E# [[    1.178490] serial8250.0: ttyS1 at MMIO 0x1d0c000 (irq = 53) is a AR7
7 H* J* Y! Z2 o; Q  q5 Q[    1.180448] serial8250.0: ttyS2 at MMIO 0x1d0d000 (irq = 61) is a AR7! `+ j' I7 [; o! P  _& A; d
[    1.642481] console [ttyS2] enabled# p0 f* \' L5 ~6 _  Y$ a" E) p* G7 @
[    1.647982] serial8250.1: ttyS3 at MMIO 0x64000000 (irq = 135) is a ST16654! E5 X( ?& H) P9 M* c+ ?1 p6 N
[    1.657229] serial8250.1: ttyS4 at MMIO 0x64000008 (irq = 136) is a ST16654
) ~, u$ R: }: U0 w- n1 u& S8 u[    1.666468] serial8250.1: ttyS5 at MMIO 0x64000010 (irq = 138) is a ST16654/ H4 F+ j( z$ }6 M
[    1.675720] serial8250.1: ttyS6 at MMIO 0x64000018 (irq = 139) is a ST16654/ _, E1 T" R! }+ b4 V% {$ X
[    1.684953] serial8250.1: ttyS7 at MMIO 0x64000020 (irq = 158) is a ST16654
( \" f' @% [) n' q[    1.694197] serial8250.1: ttyS8 at MMIO 0x64000028 (irq = 190) is a ST16654" c1 F% _. {8 E0 ~! t5 R
[    1.703408] serial8250.1: ttyS9 at MMIO 0x64000030 (irq = 195) is a ST16654
9 j5 q5 J  r0 k- _( G[    1.712645] serial8250.1: ttyS10 at MMIO 0x64000038 (irq = 196) is a ST16654& L: L$ n1 |$ Z8 p2 h& ^1 S' J
[    1.724244] brd: module loaded/ ], g4 E6 Q3 }$ ^( F
[    1.746949] loop: module loaded; D4 N: B; v7 ^
[    1.750739] at24 1-0050: 256 byte 24c02 EEPROM, writable, 8 bytes/write# L6 ^9 Y6 G! [) p  a4 x
[    1.763127] ahci ahci: forcing PORTS_IMPL to 0x1
5 C6 u+ t. ?& v* \8 g[    1.767947] ahci ahci: AHCI 0001.0100 32 slots 1 ports 3 Gbps 0x1 impl platform mode# F0 o9 F: M/ ?5 X
[    1.776171] ahci ahci: flags: ncq sntf pm led clo only pmp pio slum part ccc
2 r. @- V8 z! N+ q" M[    1.787390] scsi0 : ahci_platform/ l: L  r$ K* ?; E$ \
[    1.793015] ata1: SATA max UDMA/133 mmio [mem 0x01e18000-0x01e19fff] port 0x100 irq 67  P# m6 l+ ~% B' u) @
[    1.806870] nand_get_flash_type: second ID read did not match 00,00 against 2c,dc+ @5 C/ l3 F) T( w% t
[    1.814800] No NAND device found
5 V; [) h  W( X5 Z[    1.822496] UBI error: ubi_init: UBI error: cannot initialize UBI, error -19
' B5 ^. N+ _( C4 g3 m[    1.830321] spi_davinci spi_davinci.1: DMA: supported
+ P! W; F1 X. `0 b. O$ R& H: X[    1.835481] spi_davinci spi_davinci.1: DMA: RX channel: 18, TX channel: 19, event queue: 00 P0 G8 o4 R! r. }) R- P+ h
[    1.846186] m25p80 spi1.0: unrecognized JEDEC id ffffff& @5 g% {( Z9 }: A- |# ]' g7 I
[    1.852575] spi_davinci spi_davinci.1: Controller at 0xfef0e000* w+ R( e6 i, m6 E: c- {7 v- s" H& G
[    1.862934] CAN device driver interface  X+ v/ ^& r8 h" ?! T2 Y4 [4 A" v
[    1.867002] smsc911x: Driver version 2008-10-211 B* x7 b+ d  \7 s# r5 k1 [4 A
[    1.872116] _regulator_get: smsc911x supply vdd33a not found, using dummy regulator, Z. ?; q, n, L% m
[    1.880224] _regulator_get: smsc911x supply vddvario not found, using dummy regulator
/ S0 X' |. Q; B" c* q[    1.987689] smsc911x: Device not READY in 100ms aborting) M  X& k: Q% s
[    2.038381] davinci_mdio davinci_mdio.0: davinci mdio revision 1.5* H! f" B: u2 b' m% j
[    2.044631] davinci_mdio davinci_mdio.0: detected phy mask fffffffe
8 `$ z% `% M( N[    2.052732] davinci_mdio.0: probed
0 e1 d5 `6 t+ F  [2 b! I[    2.056237] davinci_mdio davinci_mdio.0: phy[0]: device davinci_mdio-0:00, driver SMSC LAN8710/LAN8720
7 B" \! a  G4 ~[    2.066475] PPP generic driver version 2.4.28 D- N! J  A& t5 z5 @" h1 n  Z
[    2.072566] PPP BSD Compression module registered
/ X* P, Z- t1 a$ e: U4 A6 L[    2.077332] PPP Deflate Compression module registered4 }" z( c5 ?8 X  i( w8 m, p
[    2.083484] usbcore: registered new interface driver rndis_wlan3 \: C( e0 g6 _
[    2.090596] usbcore: registered new interface driver zd1201
) X7 _" Y  q. u9 f2 z. O[    2.097154] usbcore: registered new interface driver asix1 T8 |1 {; N* K! J, R6 Z
[    2.103476] usbcore: registered new interface driver cdc_ether
/ L9 v0 N5 a+ I4 _[    2.110342] usbcore: registered new interface driver net1080
3 C$ c5 ]+ B3 a# l: D) b[    2.116959] usbcore: registered new interface driver rndis_host  |' ^& [& w, R; |
[    2.123813] usbcore: registered new interface driver cdc_subset
) I5 @* f" M- \  G[    2.130794] usbcore: registered new interface driver zaurus
- U3 ~3 R, i  y9 {# j' N% i$ J9 ~[    2.137351] usbcore: registered new interface driver cdc_ncm5 d; n4 T# E8 F  Z9 z
[    2.149122] ata1: SATA link down (SStatus 0 SControl 300)
* e4 [6 @* n- i[    2.161271] ohci_hcd: USB 1.1 'Open' Host Controller (OHCI) Driver
# R9 y' L' O* E5 ~- Y" g[    2.167758] ohci ohci.0: DA8xx OHCI
/ y5 @7 ^3 R' i[    2.171805] ohci ohci.0: new USB bus registered, assigned bus number 1
" I' e/ e  L' i8 h) ][    2.178583] Waiting for USB PHY clock good...
8 t% A' N5 v$ |# M7 ]6 c[    2.183132] ohci ohci.0: irq 59, io mem 0x01e25000
( u8 m, e$ i/ ^[    2.240810] hub 1-0:1.0: USB hub found
7 n* X0 j: Q6 r4 B! j[    2.244710] hub 1-0:1.0: 1 port detected
1 ^% V$ Q$ @# a+ a9 H[    2.250953] Initializing USB Mass Storage driver...
! r1 b( h* Z' ~) M: L' Y4 D8 q[    2.256972] usbcore: registered new interface driver usb-storage1 e0 }& G% t0 x! x; Z6 X  o
[    2.263252] USB Mass Storage support registered.3 F) O" g" X! k# ^9 Z
[    2.269618] usbcore: registered new interface driver usbserial
5 i" c" _8 R% k9 H4 q2 l[    2.275547] usbserial: USB Serial Driver core: N" p$ t& T# q; }% X
[    2.280838] USB Serial support registered for GSM modem (1-port)) S# s( K/ O/ M+ H5 B" k) `& Y
[    2.288032] usbcore: registered new interface driver option# U8 b* _4 j0 A) V7 T
[    2.293841] option: v0.7.2:USB Driver for GSM modems! k  ]4 `- x) `0 s3 j
[    2.299461]  gadget: Mass Storage Function, version: 2009/09/11
% B: k% z2 ]: ]* u, P[    2.305485]  gadget: Number of LUNs=1; L6 E) J8 P) {' ]2 |
[    2.309319]  lun0: LUN: removable file: (no medium)5 y2 r4 A+ b  V- B8 \& x0 h
[    2.314343]  gadget: Mass Storage Gadget, version: 2009/09/11* G( A# z) o3 I- Y* @2 B
[    2.320259]  gadget: userspace failed to provide iSerialNumber
! |9 H0 d+ A. F5 v5 A1 t) H' j[    2.326193]  gadget: g_mass_storage ready
- x" T% [5 {7 z1 H[    2.330331] musb-hdrc musb-hdrc: MUSB HDRC host driver
" }+ n2 j$ ?- I4 w[    2.335636] musb-hdrc musb-hdrc: new USB bus registered, assigned bus number 2
& h4 y0 G7 L6 R" R[    2.345560] hub 2-0:1.0: USB hub found
+ H3 C! ^2 a- T/ e$ Q0 a- D0 ?[    2.349926] hub 2-0:1.0: 1 port detected
% }' ^8 S9 \1 V5 c3 ^; a[    2.357651] mousedev: PS/2 mouse device common for all mice
2 d- Q3 u7 g, L7 }[    2.364530] _regulator_get: spi1.1 supply vcc not found, using dummy regulator$ A2 r. ]. u( X- {- Q
[    2.372684] ads7846 spi1.1: touchscreen, irq 145# f( N+ E! d# ^( F/ N5 s
[    2.379052] input: ADS7846 Touchscreen as /devices/platform/spi_davinci.1/spi_master/spi1/spi1.1/input/input0- _$ |) w+ l3 |+ Q
[    2.392948] omap_rtc omap_rtc: rtc core: registered omap_rtc as rtc0
7 l' Y" _. V) g' K# L[    2.399709] omap_rtc: RTC power up reset detected
" V" L% ^2 f5 {8 P- o[    2.405242] i2c /dev entries driver
, z$ ]3 b" B  G1 e8 O[    2.410583] Linux video capture interface: v2.00
$ P% U- @* n5 {1 I8 a! q[    2.423599] ov2640 1-0030: Product ID error 87:87$ Y9 _4 \9 ]4 B& n5 l- U9 u- s
[    2.429276] vpif_capture vpif_capture: Error registering v4l2 subdevice
# l( w% P* o6 w% L- n( U- M[    2.439504] usbcore: registered new interface driver uvcvideo
  D: z2 y! v+ ^' d( t: r1 V( V* {0 E$ _[    2.445311] USB Video Class driver (1.1.1)- b( p1 |+ z( |- Q* m4 o
[    2.450236] watchdog watchdog: heartbeat 60 sec
+ ~9 r, p& M8 I& ~2 N% ^! m, x2 F# d9 l[    2.456605] cpuidle: using governor ladder
8 w0 |: z* L$ n2 J4 D  h[    2.461461] cpuidle: using governor menu
* y5 d  q2 w- Q% w% a[    2.468706] davinci_mmc davinci_mmc.0: Using DMA, 4-bit mode
( o9 u  N1 X2 p% J0 M1 p[    2.480437] usbcore: registered new interface driver usbhid
$ a: ]& S/ ^! s( _+ S0 u[    2.486069] usbhid: USB HID core driver4 Q; {& Y9 a+ a
[    2.490586] _regulator_get: ad7606-8.0 supply vcc not found, using dummy regulator: j4 X7 y/ @4 F# T; r
[    2.504085] timer clk rate(156000000): w+ V! \- J- d. z& u- _
[    2.508918] iio_davinci_tmr_trigger iio_davinci_tmr_trigger.0: iio trigger davinci TMR2, IRQ-68
( w9 z& f! ~, P[    2.520679] usbcore: registered new interface driver snd-usb-audio
3 H4 c  I! e9 a! a' t$ z0 i. c[    2.533635] soc-audio soc-audio.0: ASoC: Failed to create card debugfs directory0 C2 Z. u  ^* \% e5 l: E/ Q; d" G
[    2.541868] _regulator_get: 1-0018 supply IOVDD not found, using dummy regulator
: m3 A! a* n& F- Z  g" W. ]9 _1 n[    2.549712] _regulator_get: 1-0018 supply DVDD not found, using dummy regulator
1 P/ B4 P6 h' {% ][    2.557274] _regulator_get: 1-0018 supply AVDD not found, using dummy regulator' C8 O+ d* @$ ]3 e1 G7 e3 ~
[    2.564976] _regulator_get: 1-0018 supply DRVDD not found, using dummy regulator
$ e- }0 h9 h# E  \9 O[    2.580805] asoc: tlv320aic3x-hifi <-> davinci-mcasp.0 mapping ok
: H4 F3 W0 E* `2 R[    2.588521] usb 1-1: new full-speed USB device number 2 using ohci
* ~" T% ^# l. Y2 W4 h" t[    2.598655] ALSA device list:
, `8 ~& E# c1 F) d[    2.601677]   #0: DA850/OMAP-L138 EVM
6 a$ d* [, }4 `! Q( E* `3 _[    2.605734] TCP cubic registered! h: e9 a( M, @3 T* \5 a
[    2.609341] NET: Registered protocol family 17
9 r. I9 z, s3 ]& R, I  M3 G$ b7 Y[    2.613928] can: controller area network core (rev 20090105 abi 8)
$ X. Q- {% g8 Z8 M/ m5 J- H[    2.620526] NET: Registered protocol family 29
: T; _5 c" T* Q9 [2 M. A5 `) R0 Y[    2.625052] can: raw protocol (rev 20090105)
" j2 o* z  @* F! T0 M[    2.629468] can: broadcast manager protocol (rev 20090105 t); B1 z% G, f$ j! d' b8 A
[    2.635222] can: netlink gateway (rev 20101209)+ T+ R8 S1 C1 k/ t! h: m
[    2.641090] lib80211: common routines for IEEE802.11 drivers
9 y. H3 p! W7 h; l5 `5 b2 l- D[    2.647177] _regulator_get: deviceless supply cvdd not found, using dummy regulator
# p* o' T' @0 u# a# U8 u0 ?[    2.662294] console [netcon0] enabled
. ^& J0 @: y) _6 V[    2.666005] netconsole: network logging started
' V8 a, t4 n% k+ d9 B' O[    2.675263] omap_rtc omap_rtc: setting system clock to 2000-01-01 00:00:00 UTC (946684800)2 }5 e0 h. y4 l; a
[    2.684933] VFS: Cannot open root device "ubi0_0" or unknown-block(0,0)3 e5 Q/ K6 \+ m! @2 k
[    2.691763] Please append a correct "root=" boot option; here are the available partitions:
9 T! G$ h* q* u& v, ~[    2.700308] Kernel panic - not syncing: VFS: Unable to mount root fs on unknown-block(0,0)' a, T, V8 d# C' c

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1 ?% a3 E6 r/ P9 e) B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。
+ S- G  {8 P6 B( z. D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。
( v7 v: o: ]3 o8 J# _& @. G这是不是AD7606在总线上会对Nand的读取有干扰的问题？& P! N) k4 m% h5 R) i

7 `! H% E* A. @, I6 R/ O# w创龙的AD7606模块是怎么连接的，可不可以提供一下原理图。  Z2 p3 q" C, b: x! s* r
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