【盈鹏飞EVB-T335评估板试用】串口诊断教程

可乐丸子

下面介绍在盈鹏飞EVB-T335开发板上使用串口诊断的具体方法，首先准备一根CH340的USB转串口线，将RS232端接开发板配件串口转接线的RS232口，串口转接线的另外一端接开发板的COM1口，CH340串口线的USB端接电脑USB口，如下图

然后打开电脑设备管理器查看串口号

打开串口终端软件Putty，选择Serial模式，串口号填上面的，波特率填写115200，点Open打开，然后给EVB-T335开发板上电

可以看到串口终端打印信息如下

可以看到Uboot显示内存为512MB，闪存为eMMC

启动内核

显示FAT-fs卷mmcblk0p1上次没有正确卸载，让运行fsck命令

使用下面命令查看CPU支持指令

• cat /proc/cpuinfo
  
  

查看闪存占用情况

1. df -h

复制代码

查看内存占用情况

1. free -m

复制代码

网卡加载情况

1. ifconfig -a

复制代码

查看内核版本

1. uname -r

复制代码

内核版本Linux-3.14.43-g875c69b，整个启动过程串口打印信息如下

1. 
   
2. U-Boot SPL 2014.04-rc2 (Nov 26 2015 - 10:56:39)
   
3. reading u-boot.img
   
4. reading u-boot.img
   
5. 
   
6. 
   
7. U-Boot 2014.04-rc2 (Nov 26 2015 - 10:56:39)
   
8. 
   
9. I2C:   ready
   
10. DRAM:  512 MiB
    
11. MMC:   OMAP SD/MMC: 0, OMAP SD/MMC: 1
    
12. Using default environment
    
13. 
    
14. Net:   cpsw
    
15. Hit any key to stop autoboot:  0
    
16. reading logo.bmp
    
17. 1152054 bytes read in 75 ms (14.6 MiB/s)
    
18. mmc1(part 0) is current device
    
19. SD/MMC found on device 1
    
20. reading uEnv.txt
    
21. 125 bytes read in 4 ms (30.3 KiB/s)
    
22. Loaded environment from uEnv.txt
    
23. Importing environment from mmc ...
    
24. reading uImage
    
25. 4630424 bytes read in 279 ms (15.8 MiB/s)
    
26. reading evbt335-emmc.dtb
    
27. 34359 bytes read in 8 ms (4.1 MiB/s)
    
28. ## Booting kernel from Legacy Image at 81000000 ...
    
29.    Image Name:   Linux-3.14.43-g875c69b
    
30.    Image Type:   ARM Linux Kernel Image (uncompressed)
    
31.    Data Size:    4630360 Bytes = 4.4 MiB
    
32.    Load Address: 80008000
    
33.    Entry Point:  80008000
    
34.    Verifying Checksum ... OK
    
35. ## Flattened Device Tree blob at 82000000
    
36.    Booting using the fdt blob at 0x82000000
    
37.    Loading Kernel Image ... OK
    
38.    Loading Device Tree to 9fb4a000, end 9fb55636 ... OK
    
39. 
    
40. Starting kernel ...
    
41. 
    
42. [    0.000000] Booting Linux on physical CPU 0x0
    
43. [    0.000000] Linux version 3.14.43-g875c69b (daniel@embedall) (gcc version 4.7.3 20130226 (prerelease) (crosstool-NG linaro-1.13.1-4.7-2013.03-20130313 - Linaro GCC 2013.03) ) #1 Tue Jun 6 16:06:58 CST 2017
    
44. [    0.000000] CPU: ARMv7 Processor [413fc082] revision 2 (ARMv7), cr=10c5387d
    
45. [    0.000000] CPU: PIPT / VIPT nonaliasing data cache, VIPT aliasing instruction cache
    
46. [    0.000000] Machine model: EAC EVB335X-II
    
47. [    0.000000] cma: CMA: reserved 24 MiB at 9e000000
    
48. [    0.000000] Memory policy: Data cache writeback
    
49. [    0.000000] CPU: All CPU(s) started in SVC mode.
    
50. [    0.000000] AM335X ES2.1 (neon )
    
51. [    0.000000] Built 1 zonelists in Zone order, mobility grouping on.  Total pages: 129792
    
52. [    0.000000] Kernel command line: console=tty0 console=ttyO0,115200n8 noinitrd root=/dev/mmcblk0p2 rw rootfstype=ext4 rootwait lcdtype=AUO_AT070TN94 consoleblank=0
    
53. [    0.000000] PID hash table entries: 2048 (order: 1, 8192 bytes)
    
54. [    0.000000] Dentry cache hash table entries: 65536 (order: 6, 262144 bytes)
    
55. [    0.000000] Inode-cache hash table entries: 32768 (order: 5, 131072 bytes)
    
56. [    0.000000] Memory: 484508K/523264K available (6231K kernel code, 297K rwdata, 2432K rodata, 261K init, 233K bss, 38756K reserved, 0K highmem)
    
57. [    0.000000] Virtual kernel memory layout:
    
58. [    0.000000]     vector  : 0xffff0000 - 0xffff1000   (   4 kB)
    
59. [    0.000000]     fixmap  : 0xfff00000 - 0xfffe0000   ( 896 kB)
    
60. [    0.000000]     vmalloc : 0xe0800000 - 0xff000000   ( 488 MB)
    
61. [    0.000000]     lowmem  : 0xc0000000 - 0xe0000000   ( 512 MB)
    
62. [    0.000000]     pkmap   : 0xbfe00000 - 0xc0000000   (   2 MB)
    
63. [    0.000000]     modules : 0xbf000000 - 0xbfe00000   (  14 MB)
    
64. [    0.000000]       .text : 0xc0008000 - 0xc087e0c4   (8665 kB)
    
65. [    0.000000]       .init : 0xc087f000 - 0xc08c048c   ( 262 kB)
    
66. [    0.000000]       .data : 0xc08c2000 - 0xc090c5c0   ( 298 kB)
    
67. [    0.000000]        .bss : 0xc090c5c0 - 0xc09469d8   ( 234 kB)
    
68. [    0.000000] NR_IRQS:16 nr_irqs:16 16
    
69. [    0.000000] IRQ: Found an INTC at 0xfa200000 (revision 5.0) with 128 interrupts
    
70. [    0.000000] Total of 128 interrupts on 1 active controller
    
71. [    0.000000] OMAP clockevent source: timer2 at 24000000 Hz
    
72. [    0.000015] sched_clock: 32 bits at 24MHz, resolution 41ns, wraps every 178956969942ns
    
73. [    0.000035] OMAP clocksource: timer1 at 24000000 Hz
    
74. [    0.000300] Console: colour dummy device 80x30
    
75. [    0.000752] console [tty0] enabled
    
76. [    0.000783] Calibrating delay loop... 795.44 BogoMIPS (lpj=3977216)
    
77. [    0.089426] pid_max: default: 32768 minimum: 301
    
78. [    0.089538] Security Framework initialized
    
79. [    0.089606] Mount-cache hash table entries: 1024 (order: 0, 4096 bytes)
    
80. [    0.089629] Mountpoint-cache hash table entries: 1024 (order: 0, 4096 bytes)
    
81. [    0.096791] CPU: Testing write buffer coherency: ok
    
82. [    0.097236] Setting up static identity map for 0x8061c060 - 0x8061c0b8
    
83. [    0.098242] devtmpfs: initialized
    
84. [    0.100388] VFP support v0.3: implementor 41 architecture 3 part 30 variant c rev 3
    
85. [    0.107477] omap_hwmod: tptc0 using broken dt data from edma
    
86. [    0.107580] omap_hwmod: tptc1 using broken dt data from edma
    
87. [    0.107664] omap_hwmod: tptc2 using broken dt data from edma
    
88. [    0.111865] omap_hwmod: debugss: _wait_target_disable failed
    
89. [    0.167268] pinctrl core: initialized pinctrl subsystem
    
90. [    0.168339] regulator-dummy: no parameters
    
91. [    0.170862] NET: Registered protocol family 16
    
92. [    0.173019] DMA: preallocated 256 KiB pool for atomic coherent allocations
    
93. [    0.175634] cpuidle: using governor ladder
    
94. [    0.175678] cpuidle: using governor menu
    
95. [    0.182144] syscon 44e10000.control_module: regmap [mem 0x44e10000-0x44e107fb] registered
    
96. [    0.183681] platform 49000000.edma: alias fck already exists
    
97. [    0.183725] platform 49000000.edma: alias fck already exists
    
98. [    0.183750] platform 49000000.edma: alias fck already exists
    
99. [    0.184910] OMAP GPIO hardware version 0.1
    
100. [    0.200947] No ATAGs?
     
101. [    0.200984] hw-breakpoint: debug architecture 0x4 unsupported.
     
102. [    0.229506] bio: create slab <bio-0> at 0
     
103. [    0.245707] edma-dma-engine edma-dma-engine.0: TI EDMA DMA engine driver
     
104. [    0.246862] wlan_fixed: 3300 mV
     
105. [    0.250282] vgaarb: loaded
     
106. [    0.250867] i2c-core: driver [palmas] using legacy suspend method
     
107. [    0.250896] i2c-core: driver [palmas] using legacy resume method
     
108. [    0.251630] SCSI subsystem initialized
     
109. [    0.253165] usbcore: registered new interface driver usbfs
     
110. [    0.253379] usbcore: registered new interface driver hub
     
111. [    0.253596] usbcore: registered new device driver usb
     
112. [    0.254633] omap_i2c 44e0b000.i2c: could not find pctldev for node /pinmux@44e10800/pinmux_i2c0_pins, deferring probe
     
113. [    0.254697] platform 44e0b000.i2c: Driver omap_i2c requests probe deferral
     
114. [    0.254737] omap_i2c 4802a000.i2c: could not find pctldev for node /pinmux@44e10800/pinmux_i2c1_pins, deferring probe
     
115. [    0.254771] platform 4802a000.i2c: Driver omap_i2c requests probe deferral
     
116. [    0.254806] omap_i2c 4819c000.i2c: could not find pctldev for node /pinmux@44e10800/pinmux_i2c2_pins, deferring probe
     
117. [    0.254840] platform 4819c000.i2c: Driver omap_i2c requests probe deferral
     
118. [    0.255267] pps_core: LinuxPPS API ver. 1 registered
     
119. [    0.255293] pps_core: Software ver. 5.3.6 - Copyright 2005-2007 Rodolfo Giometti <giometti@linux.it>
     
120. [    0.255446] PTP clock support registered
     
121. [    0.257499] omap-mailbox 480c8000.mailbox: omap mailbox rev 0x400
     
122. [    0.258658] Advanced Linux Sound Architecture Driver Initialized.
     
123. [    0.260404] cfg80211: Calling CRDA to update world regulatory domain
     
124. [    0.261450] Switched to clocksource timer1
     
125. [    0.281070] NET: Registered protocol family 2
     
126. [    0.282122] TCP established hash table entries: 4096 (order: 2, 16384 bytes)
     
127. [    0.282201] TCP bind hash table entries: 4096 (order: 2, 16384 bytes)
     
128. [    0.282260] TCP: Hash tables configured (established 4096 bind 4096)
     
129. [    0.282347] TCP: reno registered
     
130. [    0.282369] UDP hash table entries: 256 (order: 0, 4096 bytes)
     
131. [    0.282399] UDP-Lite hash table entries: 256 (order: 0, 4096 bytes)
     
132. [    0.282600] NET: Registered protocol family 1
     
133. [    0.282993] RPC: Registered named UNIX socket transport module.
     
134. [    0.283026] RPC: Registered udp transport module.
     
135. [    0.283041] RPC: Registered tcp transport module.
     
136. [    0.283056] RPC: Registered tcp NFSv4.1 backchannel transport module.
     
137. [    0.284316] hw perfevents: enabled with ARMv7 Cortex-A8 PMU driver, 5 counters available
     
138. [    0.287243] futex hash table entries: 256 (order: -1, 3072 bytes)
     
139. [    0.464688] VFS: Disk quotas dquot_6.5.2
     
140. [    0.464798] Dquot-cache hash table entries: 1024 (order 0, 4096 bytes)
     
141. [    0.465372] NFS: Registering the id_resolver key type
     
142. [    0.465479] Key type id_resolver registered
     
143. [    0.465497] Key type id_legacy registered
     
144. [    0.465548] jffs2: version 2.2. (NAND) (SUMMARY)  © 2001-2006 Red Hat, Inc.
     
145. [    0.465745] msgmni has been set to 994
     
146. [    0.467221] NET: Registered protocol family 38
     
147. [    0.467287] io scheduler noop registered
     
148. [    0.467304] io scheduler deadline registered
     
149. [    0.467332] io scheduler cfq registered (default)
     
150. [    0.469155] pinctrl-single 44e10800.pinmux: 142 pins at pa f9e10800 size 568
     
151. [    0.475970] omap_uart 44e09000.serial: no wakeirq for uart0
     
152. [    0.476156] 44e09000.serial: ttyO0 at MMIO 0x44e09000 (irq = 88, base_baud = 3000000) is a OMAP UART0
     
153. [    1.161024] console [ttyO0] enabled
     
154. [    1.165411] omap_uart 48022000.serial: no wakeirq for uart0
     
155. [    1.171533] 48022000.serial: ttyO1 at MMIO 0x48022000 (irq = 89, base_baud = 3000000) is a OMAP UART1
     
156. [    1.181914] omap_uart 48024000.serial: no wakeirq for uart0
     
157. [    1.187974] 48024000.serial: ttyO2 at MMIO 0x48024000 (irq = 90, base_baud = 3000000) is a OMAP UART2
     
158. [    1.198288] omap_uart 481a6000.serial: no wakeirq for uart0
     
159. [    1.204389] 481a6000.serial: ttyO3 at MMIO 0x481a6000 (irq = 60, base_baud = 3000000) is a OMAP UART3
     
160. [    1.214691] omap_uart 481a8000.serial: no wakeirq for uart0
     
161. [    1.220733] 481a8000.serial: ttyO4 at MMIO 0x481a8000 (irq = 61, base_baud = 3000000) is a OMAP UART4
     
162. [    1.231022] omap_uart 481aa000.serial: no wakeirq for uart0
     
163. [    1.237114] 481aa000.serial: ttyO5 at MMIO 0x481aa000 (irq = 62, base_baud = 3000000) is a OMAP UART5
     
164. [    1.248280] omap_rng 48310000.rng: OMAP Random Number Generator ver. 20
     
165. [    1.256200] Register buzzer succeed,use gpio 2.
     
166. [    1.261358] [drm] Initialized drm 1.1.0 20060810
     
167. [    1.277215] brd: module loaded
     
168. [    1.286239] loop: module loaded
     
169. [    1.290189] (hci_tty): inside hci_tty_init
     
170. [    1.295080] (hci_tty): allocated 248, 0
     
171. [    1.303955] mtdoops: mtd device (mtddev=name/number) must be supplied
     
172. [    1.313330] CAN device driver interface
     
173. [    1.319680] usbcore: registered new interface driver asix
     
174. [    1.325642] usbcore: registered new interface driver ax88179_178a
     
175. [    1.332271] usbcore: registered new interface driver cdc_ether
     
176. [    1.338623] usbcore: registered new interface driver smsc95xx
     
177. [    1.344841] usbcore: registered new interface driver net1080
     
178. [    1.350985] usbcore: registered new interface driver cdc_subset
     
179. [    1.357379] usbcore: registered new interface driver zaurus
     
180. [    1.363515] usbcore: registered new interface driver cdc_ncm
     
181. [    1.370060] ehci_hcd: USB 2.0 'Enhanced' Host Controller (EHCI) Driver
     
182. [    1.376979] ehci-pci: EHCI PCI platform driver
     
183. [    1.381883] ehci-omap: OMAP-EHCI Host Controller driver
     
184. [    1.387927] usbcore: registered new interface driver cdc_wdm
     
185. [    1.394155] usbcore: registered new interface driver usb-storage
     
186. [    1.403010] 47401300.usb-phy supply vcc not found, using dummy regulator
     
187. [    1.412832] musb-hdrc musb-hdrc.0.auto: Failed to request rx1.
     
188. [    1.419065] musb-hdrc musb-hdrc.0.auto: musb_init_controller failed with status -517
     
189. [    1.427392] platform musb-hdrc.0.auto: Driver musb-hdrc requests probe deferral
     
190. [    1.435919] 47401b00.usb-phy supply vcc not found, using dummy regulator
     
191. [    1.445614] musb-hdrc musb-hdrc.1.auto: Failed to request rx1.
     
192. [    1.451956] musb-hdrc musb-hdrc.1.auto: musb_init_controller failed with status -517
     
193. [    1.460152] platform musb-hdrc.1.auto: Driver musb-hdrc requests probe deferral
     
194. [    1.482539] mousedev: PS/2 mouse device common for all mice
     
195. [    1.490601] input: ti-tsc as /devices/ocp/44e0d000.tscadc/TI-am335x-tsc/input/input0
     
196. [    1.500461] i2c-core: driver [rtc-ds1307] using legacy suspend method
     
197. [    1.507311] i2c-core: driver [rtc-ds1307] using legacy resume method
     
198. [    1.514875] omap_rtc 44e3e000.rtc: rtc core: registered 44e3e000.rtc as rtc0
     
199. [    1.522744] i2c /dev entries driver
     
200. [    1.526633] Driver for 1-wire Dallas network protocol.
     
201. [    1.534175] ISL88013:Feed pin is gpio111
     
202. [    1.663259] ledtrig-cpu: registered to indicate activity on CPUs
     
203. [    1.669969] omap-aes 53500000.aes: OMAP AES hw accel rev: 3.2
     
204. [    1.677730] omap-sham 53100000.sham: hw accel on OMAP rev 4.3
     
205. [    1.685668] usbcore: registered new interface driver usbhid
     
206. [    1.691595] usbhid: USB HID core driver
     
207. [    1.696043] platform 44d00000.wkup_m3: Driver wkup_m3 requests probe deferral
     
208. [    1.705287] mmc1: new high speed MMC card at address 0001
     
209. [    1.712830] mmcblk0: mmc1:0001 SEM02G 1.82 GiB
     
210. [    1.718672] mmcblk0boot0: mmc1:0001 SEM02G partition 1 1.00 MiB
     
211. [    1.726458] mmcblk0boot1: mmc1:0001 SEM02G partition 2 1.00 MiB
     
212. [    1.734024] davinci_evm sound: ASoC: CODEC (null) not registered
     
213. [    1.740410] davinci_evm sound: snd_soc_register_card failed (-517)
     
214. [    1.748000] platform sound: Driver davinci_evm requests probe deferral
     
215. [    1.755060]  mmcblk0: p1 p2
     
216. [    1.759948] oprofile: using arm/armv7
     
217. [    1.764324] TCP: cubic registered
     
218. [    1.767825] Initializing XFRM netlink socket
     
219. [    1.773549] NET: Registered protocol family 17
     
220. [    1.778391] NET: Registered protocol family 15
     
221. [    1.783142] can: controller area network core (rev 20120528 abi 9)
     
222. [    1.789727]  mmcblk0boot1: unknown partition table
     
223. [    1.794871] NET: Registered protocol family 29
     
224. [    1.799553] can: raw protocol (rev 20120528)
     
225. [    1.805384] can: broadcast manager protocol (rev 20120528 t)
     
226. [    1.811513] can: netlink gateway (rev 20130117) max_hops=1
     
227. [    1.817374]  mmcblk0boot0: unknown partition table
     
228. [    1.822530] lib80211: common routines for IEEE802.11 drivers
     
229. [    1.828587] Key type dns_resolver registered
     
230. [    1.834777] cpu cpu0: of_pm_voltdm_notifier_register: Failed to get cpu0 regulator/voltdm: -517
     
231. [    1.844012] cpu cpu0: cpu0 clock notifier not ready, retry
     
232. [    1.850831] platform cpufreq-cpu0.0: Driver cpufreq-cpu0 requests probe deferral
     
233. [    1.859421] PM: bootloader does not support rtc-only!
     
234. [    1.864889] ThumbEE CPU extension supported.
     
235. [    1.869422] Registering SWP/SWPB emulation handler
     
236. [    1.878362] regulator-dummy: disabling
     
237. [    1.883443] Error: Driver 'tfp410' is already registered, aborting...
     
238. [    1.894222] [drm] Supports vblank timestamp caching Rev 2 (21.10.2013).
     
239. [    1.901211] [drm] No driver support for vblank timestamp query.
     
240. [    1.954907] Console: switching to colour frame buffer device 100x30
     
241. [    1.966636] tilcdc 4830e000.lcdc: fb0:  frame buffer device
     
242. [    1.974367] tilcdc 4830e000.lcdc: registered panic notifier
     
243. [    1.982052] [drm] Initialized tilcdc 1.0.0 20121205 on minor 0
     
244. [    1.993902] DCDC1: at 1500 mV
     
245. [    2.000267] vdd_mpu: 925 <--> 1325 mV at 1275 mV
     
246. [    2.008345] vdd_core: 925 <--> 1150 mV at 1125 mV
     
247. [    2.016416] LDO1: at 1800 mV
     
248. [    2.022558] LDO2: at 3300 mV
     
249. [    2.028618] LDO3: at 1800 mV
     
250. [    2.034621] LDO4: at 3300 mV
     
251. [    2.040434] tps65217 0-0024: TPS65217 ID 0xe version 1.2
     
252. [    2.049171] rtc-ds1307 0-0068: SET TIME!
     
253. [    2.056268] rtc-ds1307 0-0068: rtc core: registered ds1339 as rtc1
     
254. [    2.065496] 0-001b supply IOVDD not found, using dummy regulator
     
255. [    2.073834] 0-001b supply DVDD not found, using dummy regulator
     
256. [    2.081932] 0-001b supply AVDD not found, using dummy regulator
     
257. [    2.089928] 0-001b supply DRVDD not found, using dummy regulator
     
258. [    2.098632] at24 0-0050: 32768 byte 24c256 EEPROM, writable, 64 bytes/write
     
259. [    2.107820] omap_i2c 44e0b000.i2c: bus 0 rev0.11 at 400 kHz
     
260. [    2.118904] at24 1-0050: 2048 byte 24c16 EEPROM, writable, 16 bytes/write
     
261. [    2.127998] omap_i2c 4802a000.i2c: bus 1 rev0.11 at 400 kHz
     
262. [    3.131495] omap_i2c 4819c000.i2c: controller timed out
     
263. [    3.138741] edt_ft5x06 2-0038: touchscreen probe failed
     
264. [    3.145957] edt_ft5x06: probe of 2-0038 failed with error -110
     
265. [    3.153817] omap_i2c 4819c000.i2c: bus 2 rev0.11 at 400 kHz
     
266. [    3.165110] musb-hdrc musb-hdrc.0.auto: MUSB HDRC host driver
     
267. [    3.173485] musb-hdrc musb-hdrc.0.auto: new USB bus registered, assigned bus number 1
     
268. [    3.183743] usb usb1: New USB device found, idVendor=1d6b, idProduct=0002
     
269. [    3.192617] usb usb1: New USB device strings: Mfr=3, Product=2, SerialNumber=1
     
270. [    3.201909] usb usb1: Product: MUSB HDRC host driver
     
271. [    3.208773] usb usb1: Manufacturer: Linux 3.14.43-g875c69b musb-hcd
     
272. [    3.217046] usb usb1: SerialNumber: musb-hdrc.0.auto
     
273. [    3.225037] hub 1-0:1.0: USB hub found
     
274. [    3.230754] hub 1-0:1.0: 1 port detected
     
275. [    3.240705] musb-hdrc musb-hdrc.1.auto: MUSB HDRC host driver
     
276. [    3.249049] musb-hdrc musb-hdrc.1.auto: new USB bus registered, assigned bus number 2
     
277. [    3.259307] usb usb2: New USB device found, idVendor=1d6b, idProduct=0002
     
278. [    3.268236] usb usb2: New USB device strings: Mfr=3, Product=2, SerialNumber=1
     
279. [    3.277622] usb usb2: Product: MUSB HDRC host driver
     
280. [    3.284659] usb usb2: Manufacturer: Linux 3.14.43-g875c69b musb-hcd
     
281. [    3.293091] usb usb2: SerialNumber: musb-hdrc.1.auto
     
282. [    3.301157] hub 2-0:1.0: USB hub found
     
283. [    3.307090] hub 2-0:1.0: 1 port detected
     
284. [    3.314135]  remoteproc0: wkup_m3 is available
     
285. [    3.320648]  remoteproc0: Note: remoteproc is still under development and considered experimental.
     
286. [    3.333849]  remoteproc0: THE BINARY FORMAT IS NOT YET FINALIZED, and backward compatibility isn't yet guaranteed.
     
287. [    3.351534] davinci_evm sound: tlv320aic3x-hifi <-> 4803c000.mcasp mapping ok
     
288. [    3.361314]  remoteproc0: powering up wkup_m3
     
289. [    3.370060] wkup_m3 44d00000.wkup_m3: rproc_boot failed
     
290. [    3.379772] cpu cpu0: of_pm_voltdm_notifier_register: Fail calculating voltage latency[950000<->1260000]:-22
     
291. [    3.451493] davinci_mdio 4a101000.mdio: davinci mdio revision 1.6
     
292. [    3.460186] davinci_mdio 4a101000.mdio: detected phy mask ffffffaf
     
293. [    3.470401] libphy: 4a101000.mdio: probed
     
294. [    3.476828] davinci_mdio 4a101000.mdio: phy[4]: device 4a101000.mdio:04, driver Atheros 8035 ethernet
     
295. [    3.490778] davinci_mdio 4a101000.mdio: phy[6]: device 4a101000.mdio:06, driver Atheros 8035 ethernet
     
296. [    3.505834] cpsw 4a100000.ethernet: Missing dual_emac_res_vlan in DT.
     
297. [    3.515045] cpsw 4a100000.ethernet: Using 1 as Reserved VLAN for 0 slave
     
298. [    3.524482] cpsw 4a100000.ethernet: Missing dual_emac_res_vlan in DT.
     
299. [    3.533594] cpsw 4a100000.ethernet: Using 2 as Reserved VLAN for 1 slave
     
300. [    3.542952] cpsw 4a100000.ethernet: Detected MACID = xxxx
     
301. [    3.553495] cpsw 4a100000.ethernet: cpsw: Detected MACID = xxx
     
302. [    3.565367] rtc-ds1307 0-0068: setting system clock to 2000-01-01 00:00:08 UTC (946684808)
     
303. [    3.579655] ALSA device list:
     
304. [    3.585249]   #0: AM335x-EVM
     
305. [    3.892060] EXT4-fs (mmcblk0p2): recovery complete
     
306. [    3.901339] EXT4-fs (mmcblk0p2): mounted filesystem with ordered data mode. Opts: (null)
     
307. [    3.913122] VFS: Mounted root (ext4 filesystem) on device 179:2.
     
308. [    3.923449] devtmpfs: mounted
     
309. [    3.930297] Freeing unused kernel memory: 260K (c087f000 - c08c0000)
     
310. [    4.280498] EXT4-fs (mmcblk0p2): re-mounted. Opts: data=ordered
     
311. Starting logging: OK
     
312. Populating /dev using udev: [    4.636603] udevd[974]: starting version 182
     
313. done
     
314. Initializing random number generator... [    4.947267] random: dd urandom read with 67 bits of entropy available
     
315. done.
     
316. Starting network...
     
317. [    5.536722] net eth0: initializing cpsw version 1.12 (0)
     
318. [    5.652084] net eth0: phy found : id is : 0x4dd072
     
319. [    5.718851] net eth1: initializing cpsw version 1.12 (0)
     
320. [    5.832135] net eth1: phy found : id is : 0x4dd072
     
321. Starting sshd: OK
     
322. Starting vsftpd: OK
     
323. Watchdog Ticking Away!
     
324. [    6.119684] FAT-fs (mmcblk0p1): Volume was not properly unmounted. Some data may be corrupt. Please run fsck.
     
325. [root@EVB335X /]# [    6.731520] random: nonblocking pool is initialized
     
326. 
     
327. [root@EVB335X /]#

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