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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。( n" R6 u( x; L6 n7 V' i
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
" s" E6 Z9 U! y[    1.178490] serial8250.0: ttyS1 at MMIO 0x1d0c000 (irq = 53) is a AR7
- v; P8 R3 T, Y6 R$ @' [3 d% \[    1.180448] serial8250.0: ttyS2 at MMIO 0x1d0d000 (irq = 61) is a AR7
) j" l8 `' {5 Z. b9 k[    1.642481] console [ttyS2] enabled
) e/ {# Z9 \# @* Z[    1.647982] serial8250.1: ttyS3 at MMIO 0x64000000 (irq = 135) is a ST16654, L. q9 k% _& g$ ?+ W$ P
[    1.657229] serial8250.1: ttyS4 at MMIO 0x64000008 (irq = 136) is a ST16654/ `! K2 O7 c" g7 _% y
[    1.666468] serial8250.1: ttyS5 at MMIO 0x64000010 (irq = 138) is a ST16654% Q, M( @2 c6 H1 C$ ^
[    1.675720] serial8250.1: ttyS6 at MMIO 0x64000018 (irq = 139) is a ST166540 Q3 }7 a1 G+ n; M- z! \
[    1.684953] serial8250.1: ttyS7 at MMIO 0x64000020 (irq = 158) is a ST16654  `1 H" m" w* a6 K) _8 B
[    1.694197] serial8250.1: ttyS8 at MMIO 0x64000028 (irq = 190) is a ST16654
* g  q) h/ S% Y! _0 c: x[    1.703408] serial8250.1: ttyS9 at MMIO 0x64000030 (irq = 195) is a ST16654* ?, m# @1 W$ Z2 M0 g4 t
[    1.712645] serial8250.1: ttyS10 at MMIO 0x64000038 (irq = 196) is a ST16654
! a: P; X3 N" q9 j[    1.724244] brd: module loaded
# L* q; ^+ i; ^2 c- ]) ^3 ?[    1.746949] loop: module loaded
) {# g4 r# ]& j# A' ], t[    1.750739] at24 1-0050: 256 byte 24c02 EEPROM, writable, 8 bytes/write
* u) w# f! P# M6 C/ V( E+ ?[    1.763127] ahci ahci: forcing PORTS_IMPL to 0x1- Y+ ]3 t  U7 @
[    1.767947] ahci ahci: AHCI 0001.0100 32 slots 1 ports 3 Gbps 0x1 impl platform mode
+ [9 X: f- d/ g5 I$ H* y, H: t[    1.776171] ahci ahci: flags: ncq sntf pm led clo only pmp pio slum part ccc / d9 G' Y1 p$ }9 @7 h4 I
[    1.787390] scsi0 : ahci_platform8 [. t* q. i- p; `2 l" @6 x  h4 r
[    1.793015] ata1: SATA max UDMA/133 mmio [mem 0x01e18000-0x01e19fff] port 0x100 irq 67
5 W, I7 r5 M2 d[    1.806870] nand_get_flash_type: second ID read did not match 00,00 against 2c,dc! F; V3 Z& s2 `& s% c; p" q
[    1.814800] No NAND device found
! P6 g3 Q7 s  f' ~8 V% T[    1.822496] UBI error: ubi_init: UBI error: cannot initialize UBI, error -191 u% p+ Y& m. O% V6 q1 y- j
[    1.830321] spi_davinci spi_davinci.1: DMA: supported* _( ^# j8 I& }3 U1 _) \
[    1.835481] spi_davinci spi_davinci.1: DMA: RX channel: 18, TX channel: 19, event queue: 0
. _+ X. N1 e/ i[    1.846186] m25p80 spi1.0: unrecognized JEDEC id ffffff
. \, B; C- P7 A0 P  r$ j[    1.852575] spi_davinci spi_davinci.1: Controller at 0xfef0e000
; c, m0 p9 Q6 q+ P0 x[    1.862934] CAN device driver interface
/ Q! ?" R& W$ d5 F4 P, t* m[    1.867002] smsc911x: Driver version 2008-10-21
; }& [! n* m: _/ A+ Z[    1.872116] _regulator_get: smsc911x supply vdd33a not found, using dummy regulator
3 k- D1 k( I' h3 L4 {[    1.880224] _regulator_get: smsc911x supply vddvario not found, using dummy regulator9 P: r, J! O9 S
[    1.987689] smsc911x: Device not READY in 100ms aborting8 g4 T3 F0 k( N" y8 X  a: b9 v
[    2.038381] davinci_mdio davinci_mdio.0: davinci mdio revision 1.5/ i( Y7 {. X& S
[    2.044631] davinci_mdio davinci_mdio.0: detected phy mask fffffffe
. y) x: K0 v; ?' J- y" f7 }[    2.052732] davinci_mdio.0: probed2 V' ^5 j& u8 M( P; j0 |, f" }
[    2.056237] davinci_mdio davinci_mdio.0: phy[0]: device davinci_mdio-0:00, driver SMSC LAN8710/LAN8720
5 l( M, @% U2 Y5 ?* Y$ A[    2.066475] PPP generic driver version 2.4.2, b6 H( @% o# I2 J* E+ C7 I- |; g3 i
[    2.072566] PPP BSD Compression module registered
. V# E0 \! z! w7 ~0 v: R- x( n[    2.077332] PPP Deflate Compression module registered
/ K6 I* r. \+ i3 ^! n. ][    2.083484] usbcore: registered new interface driver rndis_wlan$ I4 y( x$ K+ w) X! [# x6 h2 p
[    2.090596] usbcore: registered new interface driver zd1201
3 T' C. f; T7 H; I/ H) u( b8 y; `- K[    2.097154] usbcore: registered new interface driver asix
7 E/ O1 ~. g. M) c* ~[    2.103476] usbcore: registered new interface driver cdc_ether- A, |. u0 A  ], C
[    2.110342] usbcore: registered new interface driver net1080
+ Y" d$ n/ I9 N- t2 O2 a  ~5 P5 A[    2.116959] usbcore: registered new interface driver rndis_host
( {. Z! U) l$ }4 p1 A; s, y[    2.123813] usbcore: registered new interface driver cdc_subset1 J6 R( s) m; f# i- I( @) Q
[    2.130794] usbcore: registered new interface driver zaurus" i8 F3 c& }) [1 u& G5 X
[    2.137351] usbcore: registered new interface driver cdc_ncm
- x$ E' J4 f3 s1 p3 u$ A[    2.149122] ata1: SATA link down (SStatus 0 SControl 300)$ C' X" A5 n5 A0 s; |
[    2.161271] ohci_hcd: USB 1.1 'Open' Host Controller (OHCI) Driver
0 f; q& m" }& \. w! r[    2.167758] ohci ohci.0: DA8xx OHCI
6 h+ F* {+ D- p7 a3 ?, H1 x3 w0 B[    2.171805] ohci ohci.0: new USB bus registered, assigned bus number 1
- R* P' W( b. G8 G$ R. a: k% |[    2.178583] Waiting for USB PHY clock good...
+ p6 }/ I& C3 B! r: g[    2.183132] ohci ohci.0: irq 59, io mem 0x01e25000& C' y6 ]3 ~7 Q* D4 B+ e1 _
[    2.240810] hub 1-0:1.0: USB hub found
+ ?3 q4 C  c, N7 e[    2.244710] hub 1-0:1.0: 1 port detected. \: t; Y$ M# k8 V( G
[    2.250953] Initializing USB Mass Storage driver...
  O% z7 F  Y( l3 B9 r1 f1 ^[    2.256972] usbcore: registered new interface driver usb-storage
; Y4 O: n& Y6 U& K4 d9 [( ][    2.263252] USB Mass Storage support registered.
3 \. ?& G2 ^# n! h6 l/ G" s2 c[    2.269618] usbcore: registered new interface driver usbserial6 i# o  }, `: q7 D: a
[    2.275547] usbserial: USB Serial Driver core7 ~4 W8 k0 K" |) K: c
[    2.280838] USB Serial support registered for GSM modem (1-port)
! M% N  z# b; P/ C% _[    2.288032] usbcore: registered new interface driver option
. p/ L7 ?6 R4 `+ l/ v; A% q4 `[    2.293841] option: v0.7.2:USB Driver for GSM modems
* u. z1 V; n' p. `3 H0 O& G6 O[    2.299461]  gadget: Mass Storage Function, version: 2009/09/11
3 N. G; X9 i1 A6 ]6 y7 h[    2.305485]  gadget: Number of LUNs=1
* N/ r% o) ?8 ^3 w[    2.309319]  lun0: LUN: removable file: (no medium)
! m6 e- m; Y; N[    2.314343]  gadget: Mass Storage Gadget, version: 2009/09/11
0 u; a( Y& z/ b5 x- v& _[    2.320259]  gadget: userspace failed to provide iSerialNumber5 s* p  o9 h3 ?8 E
[    2.326193]  gadget: g_mass_storage ready
6 [$ f- J8 @7 j[    2.330331] musb-hdrc musb-hdrc: MUSB HDRC host driver: k: _9 \8 u' S* N, [5 k
[    2.335636] musb-hdrc musb-hdrc: new USB bus registered, assigned bus number 2
9 J9 F8 r+ C; ]) S% G0 g2 S[    2.345560] hub 2-0:1.0: USB hub found/ }: w! @* ~. s; H/ w1 [+ h
[    2.349926] hub 2-0:1.0: 1 port detected( f+ W! a3 f' J; `8 R2 O
[    2.357651] mousedev: PS/2 mouse device common for all mice
0 T. x! y# G: |0 V6 G[    2.364530] _regulator_get: spi1.1 supply vcc not found, using dummy regulator
9 M8 t" u+ h7 m. B, X5 ?, T[    2.372684] ads7846 spi1.1: touchscreen, irq 145' j; {2 d% M" ]4 @; v, N5 V
[    2.379052] input: ADS7846 Touchscreen as /devices/platform/spi_davinci.1/spi_master/spi1/spi1.1/input/input0
+ ^! a# ~4 \6 }" x- h$ Q8 h[    2.392948] omap_rtc omap_rtc: rtc core: registered omap_rtc as rtc0
, A! Q# B' t8 t/ m[    2.399709] omap_rtc: RTC power up reset detected
  _% W. |; t( B# w! x& l2 }[    2.405242] i2c /dev entries driver
4 R: C, H$ E" j9 ~$ i9 a- d0 w[    2.410583] Linux video capture interface: v2.009 u+ ?, a4 ~. `! Q
[    2.423599] ov2640 1-0030: Product ID error 87:87, L2 k8 N3 [$ J$ F* N" q/ b" @
[    2.429276] vpif_capture vpif_capture: Error registering v4l2 subdevice
0 o1 O+ `9 S, o6 \4 J[    2.439504] usbcore: registered new interface driver uvcvideo% K  Z4 d- H( ^2 `" I% d
[    2.445311] USB Video Class driver (1.1.1)
; ^- o4 B5 B+ L# v0 X+ w9 v) h' |6 l[    2.450236] watchdog watchdog: heartbeat 60 sec; D# t- y, H! J9 c; m9 d; q+ a$ l
[    2.456605] cpuidle: using governor ladder+ r4 ~+ E" M" d3 x7 `2 y
[    2.461461] cpuidle: using governor menu6 f$ [" P/ F. ?) z9 g
[    2.468706] davinci_mmc davinci_mmc.0: Using DMA, 4-bit mode1 k! V; P+ k" b7 u2 a$ h% \
[    2.480437] usbcore: registered new interface driver usbhid
) M) W, Y2 i% L8 N5 |3 i[    2.486069] usbhid: USB HID core driver
. X7 \, b9 o& _8 T[    2.490586] _regulator_get: ad7606-8.0 supply vcc not found, using dummy regulator* S5 ~8 Q- j, Y) Y1 D8 `
[    2.504085] timer clk rate(156000000)
( G2 k) D: |# p, _, b+ O[    2.508918] iio_davinci_tmr_trigger iio_davinci_tmr_trigger.0: iio trigger davinci TMR2, IRQ-687 @/ d+ h3 |  w* Z1 m9 R7 m
[    2.520679] usbcore: registered new interface driver snd-usb-audio6 H3 j3 Z4 M! E& u+ N& T3 \& y3 _
[    2.533635] soc-audio soc-audio.0: ASoC: Failed to create card debugfs directory
+ S) }* Q: y5 s- K$ q7 I6 K[    2.541868] _regulator_get: 1-0018 supply IOVDD not found, using dummy regulator6 ?5 G2 W( j) }0 v# o7 q4 F
[    2.549712] _regulator_get: 1-0018 supply DVDD not found, using dummy regulator
: I5 S1 p  a) B$ c) c' J7 Q0 ~, j' a[    2.557274] _regulator_get: 1-0018 supply AVDD not found, using dummy regulator0 Q) _) j) u9 c" B# K
[    2.564976] _regulator_get: 1-0018 supply DRVDD not found, using dummy regulator, v! V4 X; `) C  l: i
[    2.580805] asoc: tlv320aic3x-hifi <-> davinci-mcasp.0 mapping ok* q+ D. ~4 }4 t6 T% M# @& g
[    2.588521] usb 1-1: new full-speed USB device number 2 using ohci* `: K# W- K6 X
[    2.598655] ALSA device list:
2 R9 M3 b% O. n[    2.601677]   #0: DA850/OMAP-L138 EVM
- Z! E" D; w, X1 a' k: f[    2.605734] TCP cubic registered
+ m; h& @, x" W8 E) b$ f+ y9 E[    2.609341] NET: Registered protocol family 174 m9 Z8 v# V* B8 D5 C
[    2.613928] can: controller area network core (rev 20090105 abi 8); p% C$ z; @+ s7 F+ d" z- y2 b
[    2.620526] NET: Registered protocol family 29
1 }) E) D6 g# R# W0 @2 X# C! X[    2.625052] can: raw protocol (rev 20090105)
. `6 ?+ i; C+ Y, v( |7 f[    2.629468] can: broadcast manager protocol (rev 20090105 t)$ W  W! u8 B* R6 b! x
[    2.635222] can: netlink gateway (rev 20101209)
1 H  G0 i% @$ G- S; C4 |[    2.641090] lib80211: common routines for IEEE802.11 drivers; O" c2 o0 e- M* C8 y3 Q
[    2.647177] _regulator_get: deviceless supply cvdd not found, using dummy regulator% d) q1 x; E# ^' j! C0 a8 r1 X
[    2.662294] console [netcon0] enabled
5 F1 Z& _- K, E! }# [[    2.666005] netconsole: network logging started
2 I3 \% A! L* L9 S; M[    2.675263] omap_rtc omap_rtc: setting system clock to 2000-01-01 00:00:00 UTC (946684800)
0 j& O9 N# V5 d  a8 f. p[    2.684933] VFS: Cannot open root device "ubi0_0" or unknown-block(0,0)' z$ R% y: s( T* |8 y' H
[    2.691763] Please append a correct "root=" boot option; here are the available partitions:
7 d5 |3 N' U% e: l9 M[    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。6 p' f6 D: r2 K6 F
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。
. s' |! g8 ]1 \! _; `) u8 d这是不是AD7606在总线上会对Nand的读取有干扰的问题？
7 C" Y8 e) ]: i& N( T. Q/ J9 b, v5 P1 j. d+ ]* t; ^
创龙的AD7606模块是怎么连接的，可不可以提供一下原理图。$ T7 Y( X, x% E: o+ F3 S2 b
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