Nadeem,
You might want to try doing a saveenv after you set the new bootargs and then reboot the board to boot using those new bootargs. Sincerely, Chase Maupin Software Applications Catalog DSP Products e-mail: [EMAIL PROTECTED] <mailto:[EMAIL PROTECTED]> phone: (281) 274-3285 ________________________________ From: [EMAIL PROTECTED] [mailto:[EMAIL PROTECTED] On Behalf Of Phil Quiney Sent: Thursday, June 05, 2008 2:45 AM To: Nadeem Mulla; [email protected] Subject: RE: nfs boot problem Hi, I booted my DM355 with the following line and it worked fine. The kernel config file was the default one with the USB stack built as a gadget rather than host (which should not affect anything to do with the ethernet interface). [EMAIL PROTECTED]:~# <mailto:[EMAIL PROTECTED]:~> cat /proc/cmdline mem=116M console=ttyS0,115200n8 noinitrd root=/dev/nfs rw nfsroot=172.18.0.13:/t ftpboot/remote_fs/davinci_dm355 ip=172.18.0.222:172.18.0.13:172.18.0.254:255.255 .0.0:::off There are some differences in console output.....I got.. NET: Registered protocol family 17 eth0: link down IP-Config: Complete: device=eth0, addr=172.18.0.222, mask=255.255.0.0, gw=172.18.0.254, host=172.18.0.222, domain=, nis-domain=(none), bootserver=172.18.0.13, rootserver=172.18.0.13, rootpath= Looking up port of RPC 100003/2 on 172.18.0.13 Looking up port of RPC 100005/1 on 172.18.0.13 VFS: Mounted root (nfs filesystem). Freeing init memory: 180K For some reason your board is ignoring the 'ip=<static stuff>' and trying to DHCP an address. In the short term it might be easier to set up a DHCP server on the network - the machine hosting the NFS file system would do - a lightweight package such as 'dnsmasquerade' will do the job. Regards Phil Q Phil Quiney, Senior Software Engineer Trinity Convergence Cambridge Business Park Cowley Road Cambridge CB4 0WZ, UK T: +44(0)1223-435536 F: +44(0)1223-435560 www.trinityconvergence.com <http://www.trinityconvergence.com/> ________________________________ From: [EMAIL PROTECTED] [mailto:[EMAIL PROTECTED] On Behalf Of Nadeem Mulla Sent: 05 June 2008 07:12 To: [email protected] Subject: nfs boot problem Hi Here is the minicom o/p while booting DM355 EVM Board with environment & printenv o/p. Anybody tell me whats the problem exactly is PRINTENV: bootdelay=3 baudrate=115200 bootfile="uImage" nfshost=132.147.160132l.147.160.127> bootagrs=onioitrd rw ip-dhcp root=/dev/nfs =nfshost160.1132.147.160.127 =bootargs noinitrd rw ip=dhcp root=/dev/nfs bootcmd=nboot 0x80700000 0 0x400000;bootm bootcmd=nboot 0x80700000 0 0x400000;bootm stdin=serial stdout=serial stderr=serial videostd=pal nfshost=132.147.160.127 rootpath=/home/nad/workdir/filesys bootargs=consolenfsroot=132.147.160.127:/home/nad/workdir/filesys,nolock mem116Mff root=/dev/nfs BOOT ENV: DM355 EVM # setenv nfshost 132.147.160.127 DM355 EVM # setenv rootpath /home/nad/workdir/filesys DM355 EVM # setenv bootargs 'console=ttyS0,115200n8 noinitrd rw ip=132.147.160.142:132.147.160.127:132.147.0.254:255.255.0.0:::off root=/dev/nfs nfsroot=132.147.160.127:/home/nad/workdir/filesys,nolock mem116M' DM355 EVM # boot MINICOM O/P: Loading from NAND 1GiB 3,3V 8-bit, offset 0x400000 Image Name: Linux-2.6.10_mvl401 Image Type: ARM Linux Kernel Image (uncompressed) Data Size: 1585240 Bytes = 1.5 MB Load Address: 80008000 Entry Point: 80008000 ## Booting image at 80700000 ... Image Name: Linux-2.6.10_mvl401 Image Type: ARM Linux Kernel Image (uncompressed) Data Size: 1585240 Bytes = 1.5 MB Load Address: 80008000 Entry Point: 80008000 Verifying Checksum ... OK OK Starting kernel ... Linux version 2.6.10_mvl401 ([EMAIL PROTECTED]) (gcc version 3.4.3 (MontaVista 3.4.3-25.0.104.0600975 2006-07-06)) #1 Wed Oc7 CPU: ARM926EJ-Sid(wb) [41069265] revision 5 (ARMv5TEJ) CPU0: D VIVT write-back cache CPU0: I cache: 16384 bytes, associativity 4, 32 byte lines, 128 sets CPU0: D cache: 8192 bytes, associativity 4, 32 byte lines, 64 sets Machine: DaVinci DM355 EVM Memory policy: ECC disabled, Data cache writeback DM0350 Built 1 zonelists Kernel command line: console=ttyS0,115200n8 noinitrd rw ip=132.147.160.142:132.147.160.127:132.147.0.254:255.255.0.0:::off root=/dev/nfs nfsroot=132.147.160.127:/home/nad/workdir/filesys,nolock mem116M PID hash table entries: 1024 (order: 10, 16384 bytes) Console: colour dummy device 80x30 Dentry cache hash table entries: 32768 (order: 5, 131072 bytes) Inode-cache hash table entries: 16384 (order: 4, 65536 bytes) Memory: 128MB = 128MB total Memory: 126208KB available (2762K code, 585K data, 164K init) Mount-cache hash table entries: 512 (order: 0, 4096 bytes) CPU: Testing write buffer coherency: ok spawn_desched_task(00000000) desched cpu_callback 3/00000000 ksoftirqd started up. desched cpu_callback 2/00000000 desched thread 0 started up. NET: Registered protocol family 16 Registering platform device 'serial8250.0'. Parent at platform Registering platform device 'nand_davinci.0'. Parent at platform Registering platform device 'dm9000.0'. Parent at platform Registering platform device 'mmc.0'. Parent at platform Registering platform device 'mmc.1'. Parent at platform DaVinci I2C DEBUG: 15:42:09 Oct 17 2007 Registering platform device 'i2c'. Parent at platform SCSI subsystem initialized usbcore: registered new driver usbfs usbcore: registered new driver hub musb_hdrc: version 2.2a/db-0.4.8 [pio] [host] [debug=0] Registering platform device 'musb_hdrc'. Parent at platform musb_hdrc: USB Host mode controller at c8800000 using PIO, IRQ 12 musb_hdrc musb_hdrc: new USB bus registered, assigned bus number 1 hub 1-0:1.0: USB hub found hub 1-0:1.0: 1 port detected arch/arm/mach-davinci/spi_platform_init.c:dm355_spi_board_init:123 dm355_spi_board_init arch/arm/mach-davinci/spi_platform_init.c:dm355_spi_board_init:129 REG BOARD ret 0 Registering platform device 'dm_spi.0'. Parent at platform arch/arm/mach-davinci/spi_platform_init.c:dm355_spi_board_init:136 REGISTER DEVICE ret 0 NetWinder Floating Point Emulator V0.97 (double precision) JFFS2 version 2.2. (NAND) (C) 2001-2003 Red Hat, Inc. yaffs Oct 17 2007 15:41:45 Installing. Initializing Cryptographic API Registering platform device 'dm355fb.0'. Parent at platform Console: switching to colour frame buffer device 90x30 watchdog: TI DaVinci Watchdog Timer: timer margin 64 sec Registering platform device 'davinci_pwm0.0'. Parent at platform Registering platform device 'davinci_pwm1.1'. Parent at platform Registering platform device 'davinci_pwm2.2'. Parent at platform Registering platform device 'davinci_pwm3.3'. Parent at platform Serial: 8250/16550 driver $Revision: 1.90 $ 4 ports, IRQ sharing disabled Registering platform device 'serial8250'. Parent at platform ttyS0 at MMIO 0x1c20000 (irq = 40) is a 16550A ttyS1 at MMIO 0x1c20400 (irq = 41) is a 16550A ttyS2 at MMIO 0x1e06000 (irq = 14) is a 16550A io scheduler noop registered io scheduler anticipatory registered RAMDISK driver initialized: 1 RAM disks of 32768K size 1024 blocksize loop: loaded (max 8 devices) dm9000 Ethernet Driver eth0: dm9000 at c8862000,c8864002 IRQ 45 MAC: 00:0e:99:02:c4:be i2c /dev entries driver Linux video capture interface: v1.00 Registering platform device 'vpfe.1'. Parent at platform vpfe vpfe.1: DaVinci v4l2 capture driver V1.0 loaded ipipe major#: 253, minor# 0 Registering platform device 'dm355_ipipe.2'. Parent at platform ipipe driver registered af major#: 252, minor# 0 Registering platform device 'dm355_af.2'. Parent at platform aew major#: 251, minor# 0 Registering platform device 'dm355_aew.2'. Parent at platform elevator: using anticipatory as default io scheduler at25xxA_spi_eeprom init nand_davinci nand_davinci.0: Using 4-bit hardware ECC NAND device: Manufacturer ID: 0x2c, Chip ID: 0xd3 (Micron NAND 1GiB 3,3V 8-bit) 2 NAND chips detected nand_bbt: ECC error while reading bad block table nand_bbt: ECC error while reading bad block table Creating 5 MTD partitions on "nand_davinci.0": 0x00000000-0x003c0000 : "bootloader" 0x003c0000-0x00400000 : "params" 0x00400000-0x00800000 : "kernel" 0x00800000-0x20800000 : "filesystem1" 0x20800000-0x80000000 : "filesystem2" nand_davinci nand_davinci.0: hardware revision: 2.3 scan_boardinfo:<NULL>:-1067588628 modias <NULL> irq 2000000 max_speed 65535 bus_num 0 chip_select 0 mode -1068654832 drivers/spi/spi.cat25xxA_spi_eeprom device register Succeeded dm_spi.0: dm355 SPI Controller driver at 0xc8866000 (irq = 42) Initializing USB Mass Storage driver... usbcore: registered new driver usb-storage USB Mass Storage support registered. usbcore: registered new driver usbhid drivers/usb/input/hid-core.c: v2.0:USB HID core driver mice: PS/2 mouse device common for all mice mmc mmc.0: Supporting 4-bit mode mmc mmc.0: Using DMA mode mmc mmc.1: Supporting 4-bit mode mmc mmc.1: Using DMA mode Registering platform device 'davinci-audio.0'. Parent at platform NET: Registered protocol family 2 IP: routing cache hash table of 1024 buckets, 8Kbytes TCP: Hash tables configured (established 8192 bind 16384) Initializing XFRM netlink socket NET: Registered protocol family 1 NET: Registered protocol family 10 IPv6 over IPv4 tunneling driver NET: Registered protocol family 17 eth0: link down Sending DHCP requests .<6>eth0: link up, 100Mbps, full-duplex, lpa 0x41E1 ..<7>eth0: no IPv6 routers present ... timed out! IP-Config: Reopening network devices... eth0: link down Sending DHCP requests .<6>eth0: link up, 100Mbps, full-duplex, lpa 0x41E1 ..<7>eth0: no IPv6 routers present ... timed out! thanks Regaurds Nadeem ________________________________ size=1 width="100%" align=center> Meet people who discuss and share your passions. Join them now. <http://in.rd.yahoo.com/tagline_groups_7/*http:/in.promos.yahoo.com/grou ps/bestofyahoo/>
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