I could not set my nfs(network file system) with am3517

ozcanhakanzi

Hi everyone,

I am trying to build a network file system with my am3517 based TAM3517 board. 

i have set my bootargs like;

setenv bootargs console=ttyO0,115200n8 noinitrd rw ${video_mode}

ip=192.168.2.4:192.168.2.5:192.168.2.5:255.255.255.0:eth1:off

root=/dev/nfs nfsroot=192.168.2.5:/home/developer/workdir/NFS,wsize=8096,rsize=8096 nolock

mem=256M rootdelay=3

and i get this error;

VFS: Cannot open root device "nfs" or unknown-block(0,255)
Please append a correct "root=" boot option; here are the available partitions:
.
.
.
(it shows some partitions like sd-card)
.
.
Kernel panic - not syncing: VFS: Unable to mount root fs unknown-block(0,255)

What am i missing ? 

Thanks in advance,

over 13 years ago

0 Anil over 13 years ago

TI__Expert 6655 points

Hi Hakan,

Are you sure, your NFS is up and running? And path is also proper (case sensitive)

Set these boot args and try? (static ip)

setenv bootargs 'mem=128M console=ttyO0,115200n8 noinitrd rw root=/dev/nfs nfsroot=192.168.2.5:/home/developer/workdir/nfs,nolock ip=dhcp'

Modify the bootcmd accordingly (can you provide the boot log as well?)

Regards

AnilKumar

Please mark this Forum post as answered via the Verify Answer button below if it helps answer your question. Thanks!

0 ozcanhakanzi over 13 years ago in reply to Anil

Prodigy 200 points

i am sure that the path is correct. I try to connect(mount) my filsesystem with another computer and it works but i cannot get this work on my board.

bootlog:

NAND read: device 0 offset 0x280000, size 0x400000                                                                                                                           
 4194304 bytes read: OK                                                                                                                                                      
## Booting kernel from Legacy Image at 82000000 ...                                                                                                                          
   Image Name:   Linux-2.6.37                                                                                                                                                
   Image Type:   ARM Linux Kernel Image (uncompressed)                                                                                                                       
   Data Size:    2251444 Bytes = 2.1 MiB                                                                                                                                     
   Load Address: 80008000                                                                                                                                                    
   Entry Point:  80008000                                                                                                                                                    
   Verifying Checksum ... OK                                                                                                                                                 
   Loading Kernel Image ... OK                                                                                                                                               
OK                                                                                                                                                                           
                                                                                                                                                                             
Starting kernel ...                                                                                                                                                          
                                                                                                                                                                             
[    0.000000] Linux version 2.6.37 (tapani@triceratops) (gcc version 4.5.1 (Sourcery G++ Lite 2010.09-50) ) #1 Wed Mar 7 18:53:56 CST 2012                                  
[    0.000000] CPU: ARMv7 Processor [411fc087] revision 7 (ARMv7), cr=10c53c7f                                                                                               
[    0.000000] CPU: VIPT nonaliasing data cache, VIPT nonaliasing instruction cache                                                                                          
[    0.000000] Machine: TAM3517                                                                                                                                              
[    0.000000] Reserving 12582912 bytes SDRAM for VRAM                                                                                                                       
[    0.000000] Memory policy: ECC disabled, Data cache writeback                                                                                                             
[    0.000000] AM3517 ES1.0 (l2cache sgx neon isp )                                                                                                                          
[    0.000000] SRAM: Mapped pa 0x40200000 to va 0xfe400000 size: 0x10000                                                                                                     
[    0.000000] Built 1 zonelists in Zone order, mobility grouping on.  Total pages: 61952                                                                                    
[    0.000000] Kernel command line: console=ttyO0,115200n8 omapdss.def_disp=lcd omapfb.vram=0:4M,1:4M,2:4M vram=12M tnlcd.tnlcd_data=33260,800,210,46,1,480,22,23,1,24,32 om7
[    0.000000] PID hash table entries: 1024 (order: 0, 4096 bytes)                                                                                                           
[    0.000000] Dentry cache hash table entries: 32768 (order: 5, 131072 bytes)                                                                                               
[    0.000000] Inode-cache hash table entries: 16384 (order: 4, 65536 bytes)                                                                                                 
[    0.000000] Memory: 244MB = 244MB total                                                                                                                                   
[    0.000000] Memory: 242784k/242784k available, 19360k reserved, 0K highmem                                                                                                
[    0.000000] Virtual kernel memory layout:                                                                                                                                 
[    0.000000]     vector  : 0xffff0000 - 0xffff1000   (   4 kB)                                                                                                             
[    0.000000]     fixmap  : 0xfff00000 - 0xfffe0000   ( 896 kB)                                                                                                             
[    0.000000]     DMA     : 0xffc00000 - 0xffe00000   (   2 MB)                                                                                                             
[    0.000000]     vmalloc : 0xd0800000 - 0xf8000000   ( 632 MB)                                                                                                             
[    0.000000]     lowmem  : 0xc0000000 - 0xd0000000   ( 256 MB)                                                                                                             
[    0.000000]     modules : 0xbf000000 - 0xc0000000   (  16 MB)                                                                                                             
[    0.000000]       .init : 0xc0008000 - 0xc002f000   ( 156 kB)                                                                                                             
[    0.000000]       .text : 0xc002f000 - 0xc043f000   (4160 kB)                                                                                                             
[    0.000000]       .data : 0xc0440000 - 0xc0478ca0   ( 228 kB)                                                                                                             
[    0.000000] NR_IRQS:375                                                                                                                                                   
[    0.000000] Clocking rate (Crystal/Core/MPU): 26.0/332/500 MHz                                                                                                            
[    0.000000] Reprogramming SDRC clock to 332000000 Hz                                                                                                                      
[    0.000000] dpll3_m2_clk rate change failed: -22                                                                                                                          
[    0.000000] IRQ: Found an INTC at 0xfa200000 (revision 4.0) with 96 interrupts                                                                                            
[    0.000000] Total of 96 interrupts on 1 active controller                                                                                                                 
[    0.000000] GPMC revision 5.0                                                                                                                                             
[    0.000000] Trying to install interrupt handler for IRQ368                                                                                                                
[    0.000000] Trying to install interrupt handler for IRQ369                                                                                                                
[    0.000000] Trying to install interrupt handler for IRQ370                                                                                                                
[    0.000000] Trying to install interrupt handler for IRQ371                                                                                                                
[    0.000000] Trying to install interrupt handler for IRQ372                                                                                                                
[    0.000000] Trying to install interrupt handler for IRQ373                                                                                                                
[    0.000000] Trying to install interrupt handler for IRQ374                                                                                                                
[    0.000000] Trying to install type control for IRQ375                                                                                                                     
[    0.000000] Trying to set irq flags for IRQ375                                                                                                                            
[    0.000000] OMAP clockevent source: GPTIMER1 at 32768 Hz                                                                                                                  
[    0.000000] Console: colour dummy device 80x30                                                                                                                            
[    0.000000] Calibrating delay loop... 499.92 BogoMIPS (lpj=1949696)                                                                                                       
[    0.000000] pid_max: default: 32768 minimum: 301                                                                                                                          
[    0.000000] Mount-cache hash table entries: 512                                                                                                                           
[    0.000000] CPU: Testing write buffer coherency: ok                                                                                                                       
[    0.000000] devtmpfs: initialized                                                                                                                                         
[    0.000000] regulator: core version 0.5                                                                                                                                   
[    0.000000] regulator: dummy:                                                                                                                                             
[    0.000000] NET: Registered protocol family 16                                                                                                                            
[    0.000000] OMAP GPIO hardware version 2.5                                                                                                                                
[    0.000000] OMAP GPIO hardware version 2.5                                                                                                                                
[    0.000000] OMAP GPIO hardware version 2.5                                                                                                                                
[    0.000000] OMAP GPIO hardware version 2.5                                                                                                                                
[    0.000000] OMAP GPIO hardware version 2.5                                                                                                                                
[    0.000000] OMAP GPIO hardware version 2.5                                                                                                                                
[    0.000000] omap_mux_init: Add partition: #1: core, flags: 0                                                                                                              
[    0.000000] OMAP DMA hardware revision 4.0                                                                                                                                
[    0.027435] bio: create slab <bio-0> at 0                                                                                                                                 
[    0.030090] SCSI subsystem initialized                                                                                                                                    
[    0.032745] usbcore: registered new interface driver usbfs                                                                                                                
[    0.033050] usbcore: registered new interface driver hub                                                                                                                  
[    0.033416] usbcore: registered new device driver usb                                                                                                                     
[    0.035125] omap_i2c omap_i2c.1: bus 1 rev3.12 at 400 kHz                                                                                                                 
[    0.036590] regulator: VDCDC1: 1200 <--> 1600 mV at 1200 mV normal                                                                                                        
[    0.037170] regulator: VDCDC2: 1800 mV normal                                                                                                                             
[    0.037750] regulator: VDCDC3: 1800 <--> 3300 mV at 1800 mV normal                                                                                                        
[    0.038299] regulator: LDO1: 1800 mV normal                                                                                                                               
[    0.038848] regulator: LDO2: 3300 mV normal                                                                                                                               
[    0.039611] omap_i2c omap_i2c.2: bus 2 rev3.12 at 400 kHz                                                                                                                 
[    0.048858] omap_i2c omap_i2c.3: bus 3 rev3.12 at 400 kHz                                                                                                                 
[    0.051055] Advanced Linux Sound Architecture Driver Version 1.0.23.                                                                                                      
[    0.052856] cfg80211: Calling CRDA to update world regulatory domain                                                                                                      
[    0.053222] Switching to clocksource 32k_counter                                                                                                                          
[    0.080718] musb-hdrc: version 6.0, host, debug=0                                                                                                                         
[    0.080902] musb-hdrc musb-hdrc.0: degrade from otg to host-only mode                                                                                                     
[    0.080932] musb-hdrc musb-hdrc.0: dma type: dma-cppi41                                                                                                                   
[    0.080963] musb-hdrc musb-hdrc.0: musb_init_controller failed with status -19                                                                                            
[    0.081573] NET: Registered protocol family 2                                                                                                                             
[    0.081848] IP route cache hash table entries: 2048 (order: 1, 8192 bytes)                                                                                                
[    0.082458] TCP established hash table entries: 8192 (order: 4, 65536 bytes)                                                                                              
[    0.082733] TCP bind hash table entries: 8192 (order: 3, 32768 bytes)                                                                                                     
[    0.082946] TCP: Hash tables configured (established 8192 bind 8192)                                                                                                      
[    0.082946] TCP reno registered                                                                                                                                           
[    0.082977] UDP hash table entries: 256 (order: 0, 4096 bytes)                                                                                                            
[    0.083007] UDP-Lite hash table entries: 256 (order: 0, 4096 bytes)                                                                                                       
[    0.083282] NET: Registered protocol family 1                                                                                                                             
[    0.083984] omap_init_opp_table: no hwmod or odev for iva, [9] cannot add OPPs.                                                                                           
[    0.096740] msgmni has been set to 474                                                                                                                                    
[    0.097656] io scheduler noop registered                                                                                                                                  
[    0.097808] io scheduler cfq registered (default)                                                                                                                         
[    0.155212] OMAP DSS rev 2.0                                                                                                                                              
[    0.155334] OMAP DISPC rev 3.0                                                                                                                                            
[    0.155364] OMAP VENC rev 2                                                                                                                                               
[    0.155761] OMAP DSI rev 1.0                                                                                                                                              
[    0.485198] [drm] Initialized drm 1.1.0 20060810                                                                                                                          
[    0.485229] Serial: 8250/16550 driver, 4 ports, IRQ sharing enabled                                                                                                       
[    0.487762] omap_uart.0: ttyO0 at MMIO 0x4806a000 (irq = 72) is a OMAP UART0                                                                                              
[    1.052581] console [ttyO0] enabled                                                                                                                                       
[    1.056793] omap_uart.1: ttyO1 at MMIO 0x4806c000 (irq = 73) is a OMAP UART1                                                                                              
[    1.064697] omap_uart.2: ttyO2 at MMIO 0x49020000 (irq = 74) is a OMAP UART2                                                                                              
[    1.074645] GPIO NAND driver, �© 2004 Simtec Electronics                                                                                                                  
[    1.080596] omap2-nand driver initializing                                                                                                                                
[    1.085266] NAND device: Manufacturer ID: 0x2c, Chip ID: 0xbc (Micron NAND 512MiB 1,8V 16-bit)                                                                            
[    1.094543] cmdlinepart partition parsing not available                                                                                                                   
[    1.100036] Creating 5 MTD partitions on "omap2-nand.0":                                                                                                                  
[    1.105682] 0x000000000000-0x000000080000 : "X-Loader"                                                                                                                    
[    1.113372] 0x000000080000-0x000000260000 : "U-Boot"                                                                                                                      
[    1.121185] 0x000000260000-0x000000280000 : "U-Boot Env"                                                                                                                  
[    1.128601] 0x000000280000-0x000000680000 : "Kernel"                                                                                                                      
[    1.137329] 0x000000680000-0x000020000000 : "File System"                                                                                                                 
[    1.397216] davinci_mdio davinci_mdio.0: davinci mdio revision 1.5                                                                                                        
[    1.403686] davinci_mdio davinci_mdio.0: detected phy mask fffffffe                                                                                                       
[    1.411041] davinci_mdio.0: probed                                                                                                                                        
[    1.414642] davinci_mdio davinci_mdio.0: phy[0]: device 0:00, driver unknown                                                                                              
[    1.422332] CAN device driver interface                                                                                                                                   
[    1.426330] TI High End CAN Controller Driver 0.7                                                                                                                         
[    1.432220] ti_hecc ti_hecc.1: device registered (reg_base=d0820000, irq=24)                                                                                              
[    1.440032] smsc911x: Driver version 2008-10-21.                                                                                                                          
[    1.446838] smsc911x-mdio: probed                                                                                                                                         
[    1.450378] eth0: attached PHY driver [Generic PHY] (mii_bus:phy_addr=ffffffff:01, irq=-1)                                                                                
[    1.459320] net eth0: MAC Address: 62:43:2d:d7:ff:8e                                                                                                                      
[    1.465118] usbcore: registered new interface driver cdc_ether                                                                                                            
[    1.471282] ehci_hcd: USB 2.0 'Enhanced' Host Controller (EHCI) Driver                                                                                                    
[    1.478302] ehci-omap.0 supply hsusb0 not found, using dummy regulator                                                                                                    
[    1.506530] ehci-omap ehci-omap.0: OMAP-EHCI Host Controller                                                                                                              
[    1.512573] ehci-omap ehci-omap.0: new USB bus registered, assigned bus number 1                                                                                          
[    1.520507] ehci-omap ehci-omap.0: irq 77, io mem 0x48064800                                                                                                              
[    1.537841] ehci-omap ehci-omap.0: USB 2.0 started, EHCI 1.00                                                                                                             
[    1.543975] usb usb1: New USB device found, idVendor=1d6b, idProduct=0002                                                                                                 
[    1.551116] usb usb1: New USB device strings: Mfr=3, Product=2, SerialNumber=1                                                                                            
[    1.558685] usb usb1: Product: OMAP-EHCI Host Controller                                                                                                                  
[    1.564270] usb usb1: Manufacturer: Linux 2.6.37 ehci_hcd                                                                                                                 
[    1.569946] usb usb1: SerialNumber: ehci-omap.0                                                                                                                           
[    1.575927] hub 1-0:1.0: USB hub found                                                                                                                                    
[    1.579986] hub 1-0:1.0: 3 ports detected                                                                                                                                 
[    1.608673] usbcore: registered new interface driver uas                                                                                                                  
[    1.614227] Initializing USB Mass Storage driver...                                                                                                                       
[    1.619720] usbcore: registered new interface driver usb-storage                                                                                                          
[    1.626037] USB Mass Storage support registered.                                                                                                                          
[    1.630859] udc: OMAP UDC driver, version: 4 October 2004 (iso) (dma)                                                                                                     
[    1.638854] mice: PS/2 mouse device common for all mice                                                                                                                   
[    1.644561] spi1.0 supply vcc not found, using dummy regulator                                                                                                            
[    1.650939] ads7846 spi1.0: touchscreen, irq 296                                                                                                                          
[    1.656463] input: ADS7846 Touchscreen as /devices/platform/omap2_mcspi.1/spi1.0/input/input0                                                                             
[    1.668701] using rtc device, ds1307, for alarms                                                                                                                          
[    1.673522] rtc-ds1307 3-0068: rtc core: registered ds1307 as rtc0                                                                                                        
[    1.680297] rtc-ds1307 3-0068: 56 bytes nvram                                                                                                                             
[    1.685211] i2c /dev entries driver                                                                                                                                       
[    1.690673] Linux video capture interface: v2.00                                                                                                                          
[    1.696014] vpfe_init                                                                                                                                                     
[    1.699493] OMAP Watchdog Timer Rev 0x31: initial timeout 60 sec                                                                                                          
[    1.710235] usbcore: registered new interface driver usbhid                                                                                                               
[    1.716064] usbhid: USB HID core driver                                                                                                                                   
[    1.723693] TAM3517 EVM SoC init                                                                                                                                          
[    1.727844] AIC23 Audio Codec 0.1                                                                                                                                         
[    1.735198] asoc: tlv320aic23-hifi <-> omap-mcbsp-dai.0 mapping ok                                                                                                        
[    1.745635] ALSA device list:                                                                                                                                             
[    1.748809]   #0: tam3517                                                                                                                                                 
[    1.751861] TCP cubic registered                                                                                                                                          
[    1.755279] NET: Registered protocol family 17                                                                                                                            
[    1.760040] NET: Registered protocol family 15                                                                                                                            
[    1.764739] can: controller area network core (rev 20090105 abi 8)                                                                                                        
[    1.772399] NET: Registered protocol family 29                                                                                                                            
[    1.777099] can: raw protocol (rev 20090105)                                                                                                                              
[    1.781616] can: broadcast manager protocol (rev 20090105 t)                                                                                                              
[    1.789733] lib80211: common routines for IEEE802.11 drivers                                                                                                              
[    1.795715] VFP support v0.3: implementor 41 architecture 3 part 30 variant c rev 1                                                                                       
[    1.804840] Power Management for TI OMAP3.                                                                                                                                
[    1.809448] clock: disabling unused clocks to save power                                                                                                                  
[    1.821990] allocating 4194304 bytes for fb 0                                                                                                                             
[    1.864715] allocating 4194304 bytes for fb 1                                                                                                                             
[    1.877197] mmc0: host does not support reading read-only switch. assuming write-enable.                                                                                  
[    1.897216] mmc0: new high speed SD card at address afb7                                                                                                                  
[    1.903472] mmcblk0: mmc0:afb7 SD02G 1.83 GiB                                                                                                                             
[    1.908325] allocating 4194304 bytes for fb 2                                                                                                                             
[    1.912963] usb 1-1: new high speed USB device using ehci-omap and address 2                                                                                              
[    1.922821]  mmcblk0: p1 p2                                                                                                                                               
[    1.973266] Console: switching to colour frame buffer device 100x30                                                                                                       
[    1.992614] omapdss DPI: Could not find exact pixel clock. Requested 33260 kHz, got 33230 kHz                                                                             
[    2.053436] LCD voltage on                                                                                                                                                
[    2.058471] rtc-ds1307 3-0068: setting system clock to 2012-03-12 09:31:31 UTC (1331544691)                                                                               
[    2.067382] omap_vout omap_vout: probed for an unknown device                                                                                                             
[    2.074035] Waiting 7sec before mounting root device...                                                                                                                   
[    2.081390] usb 1-1: New USB device found, idVendor=05e3, idProduct=0608                                                                                                  
[    2.088439] usb 1-1: New USB device strings: Mfr=0, Product=1, SerialNumber=0                                                                                             
[    2.095947] usb 1-1: Product: USB2.0 Hub                                                                                                                                  
[    2.101501] hub 1-1:1.0: USB hub found                                                                                                                                    
[    2.105773] hub 1-1:1.0: 4 ports detected                                                                                                                                 
[    2.397644] usb 1-1.3: new low speed USB device using ehci-omap and address 3                                                                                             
[    2.528869] usb 1-1.3: New USB device found, idVendor=045e, idProduct=0752                                                                                                
[    2.536102] usb 1-1.3: New USB device strings: Mfr=1, Product=2, SerialNumber=0                                                                                           
[    2.543823] usb 1-1.3: Product: Wired Keyboard 400                                                                                                                        
[    2.548889] usb 1-1.3: Manufacturer: Microsoft                                                                                                                            
[    2.561035] input: Microsoft Wired Keyboard 400 as /devices/platform/ehci-omap.0/usb1/1-1/1-1.3/1-1.3:1.0/input/input1                                                    
[    2.572998] generic-usb 0003:045E:0752.0001: input: USB HID v1.11 Keyboard [Microsoft Wired Keyboard 400] on usb-ehci-omap.0-1.3/input0                                   
[    4.585144] usb 1-1.1: new high speed USB device using ehci-omap and address 4                                                                                            
[    4.711883] usb 1-1.1: New USB device found, idVendor=05e3, idProduct=0718                                                                                                
[    4.719116] usb 1-1.1: New USB device strings: Mfr=0, Product=1, SerialNumber=2                                                                                           
[    4.726867] usb 1-1.1: Product: USB Storage                                                                                                                               
[    4.731231] usb 1-1.1: SerialNumber: 000000000033                                                                                                                         
[    4.737518] usb 1-1.1: selecting invalid altsetting 1                                                                                                                     
[    4.743225] scsi0 : usb-storage 1-1.1:1.0                                                                                                                                 
[    5.742156] scsi 0:0:0:0: Direct-Access     USB TO I DE/SATA Device   0015 PQ: 0 ANSI: 0                                                                                  
[    5.755676] sd 0:0:0:0: [sda] Attached SCSI disk                                                                                                                          
[    9.085205] VFS: Cannot open root device "nfs" or unknown-block(0,255)                                                                                                    
[    9.092041] Please append a correct "root=" boot option; here are the available partitions:                                                                               
[    9.100860] 1f00             512 mtdblock0  (driver?)                                                                                                                     
[    9.106170] 1f01            1920 mtdblock1  (driver?)                                                                                                                     
[    9.111846] 1f02             128 mtdblock2  (driver?)                                                                                                                     
[    9.117187] 1f03            4096 mtdblock3  (driver?)                                                                                                                     
[    9.122467] 1f04          517632 mtdblock4  (driver?)                                                                                                                     
[    9.127807] b300         1921024 mmcblk0  driver: mmcblk                                                                                                                  
[    9.133392]   b301           72261 mmcblk0p1 00000000-0000-0000-0000-000000000mmcblk0p1                                                                                   
[    9.141815]   b302          265072 mmcblk0p2 00000000-0000-0000-0000-000000000mmcblk0p2                                                                                   
[    9.150238] Kernel panic - not syncing: VFS: Unable to mount root fs on unknown-block(0,255)

0 Anil over 13 years ago in reply to ozcanhakanzi

TI__Expert 6655 points

Hi Hakan,

Bootargs what you are setting and kernel taking args are different

Kernel command line: console=ttyO0,115200n8 omapdss.def_disp=lcd omapfb.vram=0:4M,1:4M,2:4M vram=12M tnlcd.tnlcd_data=33260,800,210,46,1,480,22,23,1,24,32 om7

This line should be same as your setting bootargs, what value is to ${video_mode} variable?

Use these arguments

setenv bootargs 'mem=128M console=ttyO0,115200n8 noinitrd rw root=/dev/nfs nfsroot=192.168.2.5:/home/developer/workdir/nfs,nolock ip=dhcp'

setenv bootcmd 'dhcp; tftp 0x82000000 uImage; bootm 0x82000000'

setenv serverip <tftp server ip>

Regards

AnilKumar

Please mark this Forum post as answered via the Verify Answer button below if it helps answer your question. Thanks!

0 ozcanhakanzi over 13 years ago in reply to Anil

Prodigy 200 points

Hi Anil,

here is my ${video_mode} variable

video_mode=omapdss.def_disp=lcd omapfb.vram=0:4M,1:4M,2:4M vram=12M tnlcd.tnlcd_data=33260,800,210,46,1,480,22,23,1,24,32 omap_vout.vid1_static_vrfb_alloc=y

i use your arguments but unfortunately the result is the same, here is the bootlog

                                                                                                                                                                             
NAND read: device 0 offset 0x280000, size 0x400000                                                                                                                           
 4194304 bytes read: OK                                                                                                                                                      
## Booting kernel from Legacy Image at 82000000 ...                                                                                                                          
   Image Name:   Linux-2.6.37                                                                                                                                                
   Image Type:   ARM Linux Kernel Image (uncompressed)                                                                                                                       
   Data Size:    2251444 Bytes = 2.1 MiB                                                                                                                                     
   Load Address: 80008000                                                                                                                                                    
   Entry Point:  80008000                                                                                                                                                    
   Verifying Checksum ... OK                                                                                                                                                 
   Loading Kernel Image ... OK                                                                                                                                               
OK                                                                                                                                                                           
                                                                                                                                                                             
Starting kernel ...                                                                                                                                                          
                                                                                                                                                                             
[    0.000000] Linux version 2.6.37 (tapani@triceratops) (gcc version 4.5.1 (Sourcery G++ Lite 2010.09-50) ) #1 Wed Mar 7 18:53:56 CST 2012                                  
[    0.000000] CPU: ARMv7 Processor [411fc087] revision 7 (ARMv7), cr=10c53c7f                                                                                               
[    0.000000] CPU: VIPT nonaliasing data cache, VIPT nonaliasing instruction cache                                                                                          
[    0.000000] Machine: TAM3517                                                                                                                                              
[    0.000000] Reserving 12582912 bytes SDRAM for VRAM                                                                                                                       
[    0.000000] Memory policy: ECC disabled, Data cache writeback                                                                                                             
[    0.000000] AM3517 ES1.0 (l2cache sgx neon isp )                                                                                                                          
[    0.000000] SRAM: Mapped pa 0x40200000 to va 0xfe400000 size: 0x10000                                                                                                     
[    0.000000] Built 1 zonelists in Zone order, mobility grouping on.  Total pages: 29440                                                                                    
[    0.000000] Kernel command line: mem=128M console=ttyO0,115200n8 noinitrd rw root=/dev/nfs nfsroot=192.168.2.5:/home/developer/workdir/nfs,nolock ip=dhcp                 
[    0.000000] PID hash table entries: 512 (order: -1, 2048 bytes)                                                                                                           
[    0.000000] Dentry cache hash table entries: 16384 (order: 4, 65536 bytes)                                                                                                
[    0.000000] Inode-cache hash table entries: 8192 (order: 3, 32768 bytes)                                                                                                  
[    0.000000] Memory: 116MB = 116MB total                                                                                                                                   
[    0.000000] Memory: 112836k/112836k available, 18236k reserved, 0K highmem                                                                                                
[    0.000000] Virtual kernel memory layout:                                                                                                                                 
[    0.000000]     vector  : 0xffff0000 - 0xffff1000   (   4 kB)                                                                                                             
[    0.000000]     fixmap  : 0xfff00000 - 0xfffe0000   ( 896 kB)                                                                                                             
[    0.000000]     DMA     : 0xffc00000 - 0xffe00000   (   2 MB)                                                                                                             
[    0.000000]     vmalloc : 0xc8800000 - 0xf8000000   ( 760 MB)                                                                                                             
[    0.000000]     lowmem  : 0xc0000000 - 0xc8000000   ( 128 MB)                                                                                                             
[    0.000000]     modules : 0xbf000000 - 0xc0000000   (  16 MB)                                                                                                             
[    0.000000]       .init : 0xc0008000 - 0xc002f000   ( 156 kB)                                                                                                             
[    0.000000]       .text : 0xc002f000 - 0xc043f000   (4160 kB)                                                                                                             
[    0.000000]       .data : 0xc0440000 - 0xc0478ca0   ( 228 kB)                                                                                                             
[    0.000000] NR_IRQS:375                                                                                                                                                   
[    0.000000] Clocking rate (Crystal/Core/MPU): 26.0/332/500 MHz                                                                                                            
[    0.000000] Reprogramming SDRC clock to 332000000 Hz                                                                                                                      
[    0.000000] dpll3_m2_clk rate change failed: -22                                                                                                                          
[    0.000000] IRQ: Found an INTC at 0xfa200000 (revision 4.0) with 96 interrupts                                                                                            
[    0.000000] Total of 96 interrupts on 1 active controller                                                                                                                 
[    0.000000] GPMC revision 5.0                                                                                                                                             
[    0.000000] Trying to install interrupt handler for IRQ368                                                                                                                
[    0.000000] Trying to install interrupt handler for IRQ369                                                                                                                
[    0.000000] Trying to install interrupt handler for IRQ370                                                                                                                
[    0.000000] Trying to install interrupt handler for IRQ371                                                                                                                
[    0.000000] Trying to install interrupt handler for IRQ372                                                                                                                
[    0.000000] Trying to install interrupt handler for IRQ373                                                                                                                
[    0.000000] Trying to install interrupt handler for IRQ374                                                                                                                
[    0.000000] Trying to install type control for IRQ375                                                                                                                     
[    0.000000] Trying to set irq flags for IRQ375                                                                                                                            
[    0.000000] OMAP clockevent source: GPTIMER1 at 32768 Hz                                                                                                                  
[    0.000000] Console: colour dummy device 80x30                                                                                                                            
[    0.000000] Calibrating delay loop... 499.92 BogoMIPS (lpj=1949696)                                                                                                       
[    0.000000] pid_max: default: 32768 minimum: 301                                                                                                                          
[    0.000000] Mount-cache hash table entries: 512                                                                                                                           
[    0.000000] CPU: Testing write buffer coherency: ok                                                                                                                       
[    0.000000] devtmpfs: initialized                                                                                                                                         
[    0.000000] regulator: core version 0.5                                                                                                                                   
[    0.000000] regulator: dummy:                                                                                                                                             
[    0.000000] NET: Registered protocol family 16                                                                                                                            
[    0.000000] OMAP GPIO hardware version 2.5                                                                                                                                
[    0.000000] OMAP GPIO hardware version 2.5                                                                                                                                
[    0.000000] OMAP GPIO hardware version 2.5                                                                                                                                
[    0.000000] OMAP GPIO hardware version 2.5                                                                                                                                
[    0.000000] OMAP GPIO hardware version 2.5                                                                                                                                
[    0.000000] OMAP GPIO hardware version 2.5                                                                                                                                
[    0.000000] omap_mux_init: Add partition: #1: core, flags: 0                                                                                                              
[    0.000000] OMAP DMA hardware revision 4.0                                                                                                                                
[    0.027709] bio: create slab <bio-0> at 0                                                                                                                                 
[    0.030364] SCSI subsystem initialized                                                                                                                                    
[    0.033020] usbcore: registered new interface driver usbfs                                                                                                                
[    0.033386] usbcore: registered new interface driver hub                                                                                                                  
[    0.033691] usbcore: registered new device driver usb                                                                                                                     
[    0.035400] omap_i2c omap_i2c.1: bus 1 rev3.12 at 400 kHz                                                                                                                 
[    0.036895] regulator: VDCDC1: 1200 <--> 1600 mV at 1200 mV normal                                                                                                        
[    0.037506] regulator: VDCDC2: 1800 mV normal                                                                                                                             
[    0.038055] regulator: VDCDC3: 1800 <--> 3300 mV at 1800 mV normal                                                                                                        
[    0.038635] regulator: LDO1: 1800 mV normal                                                                                                                               
[    0.039184] regulator: LDO2: 3300 mV normal                                                                                                                               
[    0.048858] omap_i2c omap_i2c.2: bus 2 rev3.12 at 400 kHz                                                                                                                 
[    0.064453] omap_i2c omap_i2c.3: bus 3 rev3.12 at 400 kHz                                                                                                                 
[    0.066650] Advanced Linux Sound Architecture Driver Version 1.0.23.                                                                                                      
[    0.068420] cfg80211: Calling CRDA to update world regulatory domain                                                                                                      
[    0.068817] Switching to clocksource 32k_counter                                                                                                                          
[    0.096374] musb-hdrc: version 6.0, host, debug=0                                                                                                                         
[    0.096557] musb-hdrc musb-hdrc.0: degrade from otg to host-only mode                                                                                                     
[    0.096588] musb-hdrc musb-hdrc.0: dma type: dma-cppi41                                                                                                                   
[    0.096618] musb-hdrc musb-hdrc.0: musb_init_controller failed with status -19                                                                                            
[    0.097229] NET: Registered protocol family 2                                                                                                                             
[    0.097503] IP route cache hash table entries: 1024 (order: 0, 4096 bytes)                                                                                                
[    0.098114] TCP established hash table entries: 4096 (order: 3, 32768 bytes)                                                                                              
[    0.098266] TCP bind hash table entries: 4096 (order: 2, 16384 bytes)                                                                                                     
[    0.098358] TCP: Hash tables configured (established 4096 bind 4096)                                                                                                      
[    0.098388] TCP reno registered                                                                                                                                           
[    0.098419] UDP hash table entries: 256 (order: 0, 4096 bytes)                                                                                                            
[    0.098449] UDP-Lite hash table entries: 256 (order: 0, 4096 bytes)                                                                                                       
[    0.098693] NET: Registered protocol family 1                                                                                                                             
[    0.099395] omap_init_opp_table: no hwmod or odev for iva, [9] cannot add OPPs.                                                                                           
[    0.107299] msgmni has been set to 220                                                                                                                                    
[    0.108306] io scheduler noop registered                                                                                                                                  
[    0.108459] io scheduler cfq registered (default)                                                                                                                         
[    0.170776] OMAP DSS rev 2.0                                                                                                                                              
[    0.170898] OMAP DISPC rev 3.0                                                                                                                                            
[    0.170928] OMAP VENC rev 2                                                                                                                                               
[    0.171325] OMAP DSI rev 1.0                                                                                                                                              
[    0.500732] [drm] Initialized drm 1.1.0 20060810                                                                                                                          
[    0.500762] Serial: 8250/16550 driver, 4 ports, IRQ sharing enabled                                                                                                       
[    0.503326] omap_uart.0: ttyO0 at MMIO 0x4806a000 (irq = 72) is a OMAP UART0                                                                                              
[    1.050720] console [ttyO0] enabled                                                                                                                                       
[    1.054931] omap_uart.1: ttyO1 at MMIO 0x4806c000 (irq = 73) is a OMAP UART1                                                                                              
[    1.062866] omap_uart.2: ttyO2 at MMIO 0x49020000 (irq = 74) is a OMAP UART2                                                                                              
[    1.072784] GPIO NAND driver, �© 2004 Simtec Electronics                                                                                                                  
[    1.078735] omap2-nand driver initializing                                                                                                                                
[    1.083312] NAND device: Manufacturer ID: 0x2c, Chip ID: 0xbc (Micron NAND 512MiB 1,8V 16-bit)                                                                            
[    1.092681] cmdlinepart partition parsing not available                                                                                                                   
[    1.098144] Creating 5 MTD partitions on "omap2-nand.0":                                                                                                                  
[    1.103790] 0x000000000000-0x000000080000 : "X-Loader"                                                                                                                    
[    1.111480] 0x000000080000-0x000000260000 : "U-Boot"                                                                                                                      
[    1.119323] 0x000000260000-0x000000280000 : "U-Boot Env"                                                                                                                  
[    1.126770] 0x000000280000-0x000000680000 : "Kernel"                                                                                                                      
[    1.135498] 0x000000680000-0x000020000000 : "File System"                                                                                                                 
[    1.397186] davinci_mdio davinci_mdio.0: davinci mdio revision 1.5                                                                                                        
[    1.403656] davinci_mdio davinci_mdio.0: detected phy mask fffffffe                                                                                                       
[    1.411041] davinci_mdio.0: probed                                                                                                                                        
[    1.414672] davinci_mdio davinci_mdio.0: phy[0]: device 0:00, driver unknown                                                                                              
[    1.422332] CAN device driver interface                                                                                                                                   
[    1.426361] TI High End CAN Controller Driver 0.7                                                                                                                         
[    1.432250] ti_hecc ti_hecc.1: device registered (reg_base=c8820000, irq=24)                                                                                              
[    1.440063] smsc911x: Driver version 2008-10-21.                                                                                                                          
[    1.446868] smsc911x-mdio: probed                                                                                                                                         
[    1.450408] eth0: attached PHY driver [Generic PHY] (mii_bus:phy_addr=ffffffff:01, irq=-1)                                                                                
[    1.459350] net eth0: MAC Address: 22:4b:6e:b1:57:60                                                                                                                      
[    1.465148] usbcore: registered new interface driver cdc_ether                                                                                                            
[    1.471343] ehci_hcd: USB 2.0 'Enhanced' Host Controller (EHCI) Driver                                                                                                    
[    1.478332] ehci-omap.0 supply hsusb0 not found, using dummy regulator                                                                                                    
[    1.506469] ehci-omap ehci-omap.0: OMAP-EHCI Host Controller                                                                                                              
[    1.512481] ehci-omap ehci-omap.0: new USB bus registered, assigned bus number 1                                                                                          
[    1.520446] ehci-omap ehci-omap.0: irq 77, io mem 0x48064800                                                                                                              
[    1.537750] ehci-omap ehci-omap.0: USB 2.0 started, EHCI 1.00                                                                                                             
[    1.543884] usb usb1: New USB device found, idVendor=1d6b, idProduct=0002                                                                                                 
[    1.551025] usb usb1: New USB device strings: Mfr=3, Product=2, SerialNumber=1                                                                                            
[    1.558593] usb usb1: Product: OMAP-EHCI Host Controller                                                                                                                  
[    1.564178] usb usb1: Manufacturer: Linux 2.6.37 ehci_hcd                                                                                                                 
[    1.569854] usb usb1: SerialNumber: ehci-omap.0                                                                                                                           
[    1.575836] hub 1-0:1.0: USB hub found                                                                                                                                    
[    1.579895] hub 1-0:1.0: 3 ports detected                                                                                                                                 
[    1.608581] usbcore: registered new interface driver uas                                                                                                                  
[    1.614135] Initializing USB Mass Storage driver...                                                                                                                       
[    1.619628] usbcore: registered new interface driver usb-storage                                                                                                          
[    1.625946] USB Mass Storage support registered.                                                                                                                          
[    1.630767] udc: OMAP UDC driver, version: 4 October 2004 (iso) (dma)                                                                                                     
[    1.638793] mice: PS/2 mouse device common for all mice                                                                                                                   
[    1.644470] spi1.0 supply vcc not found, using dummy regulator                                                                                                            
[    1.650848] ads7846 spi1.0: touchscreen, irq 296                                                                                                                          
[    1.656402] input: ADS7846 Touchscreen as /devices/platform/omap2_mcspi.1/spi1.0/input/input0                                                                             
[    1.668640] using rtc device, ds1307, for alarms                                                                                                                          
[    1.673431] rtc-ds1307 3-0068: rtc core: registered ds1307 as rtc0                                                                                                        
[    1.680236] rtc-ds1307 3-0068: 56 bytes nvram                                                                                                                             
[    1.685150] i2c /dev entries driver                                                                                                                                       
[    1.690612] Linux video capture interface: v2.00                                                                                                                          
[    1.695983] vpfe_init                                                                                                                                                     
[    1.699462] OMAP Watchdog Timer Rev 0x31: initial timeout 60 sec                                                                                                          
[    1.710174] usbcore: registered new interface driver usbhid                                                                                                               
[    1.716003] usbhid: USB HID core driver                                                                                                                                   
[    1.723632] TAM3517 EVM SoC init                                                                                                                                          
[    1.727783] AIC23 Audio Codec 0.1                                                                                                                                         
[    1.735137] asoc: tlv320aic23-hifi <-> omap-mcbsp-dai.0 mapping ok                                                                                                        
[    1.745666] ALSA device list:                                                                                                                                             
[    1.748840]   #0: tam3517                                                                                                                                                 
[    1.751892] TCP cubic registered                                                                                                                                          
[    1.755310] NET: Registered protocol family 17                                                                                                                            
[    1.760070] NET: Registered protocol family 15                                                                                                                            
[    1.764770] can: controller area network core (rev 20090105 abi 8)                                                                                                        
[    1.772430] NET: Registered protocol family 29                                                                                                                            
[    1.777130] can: raw protocol (rev 20090105)                                                                                                                              
[    1.781646] can: broadcast manager protocol (rev 20090105 t)                                                                                                              
[    1.789764] lib80211: common routines for IEEE802.11 drivers                                                                                                              
[    1.795776] VFP support v0.3: implementor 41 architecture 3 part 30 variant c rev 1                                                                                       
[    1.804901] Power Management for TI OMAP3.                                                                                                                                
[    1.809478] clock: disabling unused clocks to save power                                                                                                                  
[    1.822052] allocating 1536000 bytes for fb 0                                                                                                                             
[    1.851257] Console: switching to colour frame buffer device 100x30                                                                                                       
[    1.867492] omapdss DPI: Could not find exact pixel clock. Requested 33260 kHz, got 33230 kHz                                                                             
[    1.885192] mmc0: host does not support reading read-only switch. assuming write-enable.                                                                                  
[    1.904968] mmc0: new high speed SD card at address afb7                                                                                                                  
[    1.911163] mmcblk0: mmc0:afb7 SD02G 1.83 GiB                                                                                                                             
[    1.915924] usb 1-1: new high speed USB device using ehci-omap and address 2                                                                                              
[    1.925537]  mmcblk0: p1 p2                                                                                                                                               
[    1.928588] LCD voltage on                                                                                                                                                
[    1.934814] rtc-ds1307 3-0068: setting system clock to 2012-03-12 10:34:16 UTC (1331548456)                                                                               
[    1.943817] omap_vout omap_vout: probed for an unknown device                                                                                                             
[    1.950927] VFS: Cannot open root device "nfs" or unknown-block(0,255)                                                                                                    
[    1.957824] Please append a correct "root=" boot option; here are the available partitions:                                                                               
[    1.966613] 1f00             512 mtdblock0  (driver?)                                                                                                                     
[    1.971954] 1f01            1920 mtdblock1  (driver?)                                                                                                                     
[    1.977264] 1f02             128 mtdblock2  (driver?)                                                                                                                     
[    1.982574] 1f03            4096 mtdblock3  (driver?)                                                                                                                     
[    1.987884] 1f04          517632 mtdblock4  (driver?)                                                                                                                     
[    1.993225] b300         1921024 mmcblk0  driver: mmcblk                                                                                                                  
[    1.998809]   b301           72261 mmcblk0p1 00000000-0000-0000-0000-000000000mmcblk0p1                                                                                   
[    2.007232]   b302          265072 mmcblk0p2 00000000-0000-0000-0000-000000000mmcblk0p2                                                                                   
[    2.015655] Kernel panic - not syncing: VFS: Unable to mount root fs on unknown-block(0,255)

0 Anil over 13 years ago in reply to ozcanhakanzi

TI__Expert 6655 points

Hi Hakan,

I am suspecting NFS server (can you restart your NFS server)

Step 7 in below document

http://processors.wiki.ti.com/index.php/GSG:_OMAP35x_DVEVM_Software_Setup#Exporting_a_Shared_File_System_for_Target_Access

Regards

AnilKumar

0 ozcanhakanzi over 13 years ago in reply to Anil

Prodigy 200 points

i've restarted the nfs server and i get this output

 * Stopping NFS kernel daemon                                                                                                                                         [ OK ] 
 * Unexporting directories for NFS kernel daemon...                                                                                                                   [ OK ] 
 * Exporting directories for NFS kernel daemon...

 exportfs: /etc/exports [1]: Neither 'subtree_check' or 'no_subtree_check' specified for export "*:/home/developer/workdir/NFS/".
  Assuming default behaviour ('no_subtree_check').
  NOTE: this default has changed since nfs-utils version 1.0.x

exportfs: scandir /etc/exports.d: No such file or directory

                                                                                                                                                                      [ OK ]
 * Starting NFS kernel daemon                                                                                                                                         [ OK ]

I think i have a problem with NFS, too

0 Anil over 13 years ago in reply to ozcanhakanzi

TI__Expert 6655 points

Hi Hakan,

Then that problem you are getting because NFS server is not running. Once you setup the NFS server then you can able to boot the board.

Follow the steps in the same wiki mentioned in my last post, for setting up the NFS server.

Regards

AnilKumar

Please mark this Forum post as answered via the Verify Answer button below if it helps answer your question. Thanks!

0 ozcanhakanzi over 13 years ago in reply to Anil

Prodigy 200 points

Thanks Anil,

I am going to try to setup the NFS server and then i will inform you

0 ozcanhakanzi over 13 years ago in reply to ozcanhakanzi

Prodigy 200 points

Anil i did everything that the link you suggest me. but i am getting the same errors. i dont know what i am going to do now ?

0 Anil over 13 years ago in reply to ozcanhakanzi

TI__Expert 6655 points

Hi Hakan,

Have you resolved the NFS server issue? mentioned in http://e2e.ti.com/support/embedded/linux/f/354/p/180934/652117.aspx#652117 post?

Regards

AnilKumar

Please mark this Forum post as answered via the Verify Answer button below if it helps answer your question. Thanks!

Processors

Processors forum

I could not set my nfs(network file system) with am3517