Dear all,
I have a problem here. If you put JFFS2 root file system on the NOR flash partitions, you have to disable the Davinci IDE interface support option. The real problem is, how can you get /dev/hda1 for CF card interface? Cheers, Lijun -------------------------------- Lijun Luo, Dr. Principal Software Engineer Stack Ltd 10 Wedgwood Road Bicester OX26 4UL Tel: 01869-240404 Email: [EMAIL PROTECTED] From: [EMAIL PROTECTED] [mailto:[EMAIL PROTECTED] On Behalf Of Maupin, Chase Sent: 05 June 2008 13:45 To: Phil Quiney; Nadeem Mulla; davinci Subject: RE: flash filesystem boot on EVM Nadeem, You can find information on how to use a YAFFS2 file system on the davinci wiki at http://wiki.davincidsp.com/index.php?title=HOWTO_Create_Filesystems_on_DaVin ci Sincerely, Chase Maupin Software Applications Catalog DSP Products e-mail: <mailto:[EMAIL PROTECTED]> [EMAIL PROTECTED] phone: (281) 274-3285 _____ From: [EMAIL PROTECTED] [mailto:[EMAIL PROTECTED] On Behalf Of Phil Quiney Sent: Thursday, June 05, 2008 6:50 AM To: Nadeem Mulla; davinci Subject: RE: flash filesystem boot on EVM Hi, This is looking like you have no root filesystem to me Can you boot the board with an NFS fileystem and mount the mtdblock3 partition somewhere & check that the file system is there. If not you will have to reload it. The -2 error (no such file or directory) suggests to me that the dev directory is missing (in any case /dev/console should already be there the kernel should not be trying to create the device) and the kernel comment about passing 'init=' suggests it cannot find the init program (/sbin/init) which should also be there. 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] cidsp.com [mailto:[EMAIL PROTECTED] ux.davincidsp.com] On Behalf Of Nadeem Mulla Sent: 05 June 2008 11:38 To: davinci Subject: flash filesystem boot on EVM Hi all i am getting problem while booting the DM355 EVM Board with flash filesystem. The message display's as follows Warning: Cannot create /dev/console: -2Warning: unable to open an initial console. Kernel panic - not syncing: No init found. Try passing init= option to kernel. Please give any solution. The minicom o/p is as MINICOM: 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: mem=116M console=ttyS0,115200n8 root=/dev/mtdblock3 rw rootfstype=yaffs2 ip=off PID hash table entries: 512 (order: 9, 8192 bytes) Console: colour dummy device 80x30 Dentry cache hash table entries: 16384 (order: 4, 65536 bytes) Inode-cache hash table entries: 8192 (order: 3, 32768 bytes) Memory: 116MB = 116MB total Memory: 114176KB 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 c7800000 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 c7862000,c7864002 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>:-1067858964 modias <NULL> irq 2000000 max_speed 65535 bus_num 0 chip_select 0 mode -1068867824 drivers/spi/spi.cat25xxA_spi_eeprom device register Succeeded dm_spi.0: dm355 SPI Controller driver at 0xc7866000 (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 512 buckets, 4Kbytes 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 yaffs: dev is 32505859 name is "mtdblock3" yaffs: Attempting MTD mount on 31.3, "mtdblock3" block 1072 is bad VFS: Mounted root (yaffs2 filesystem). Freeing init memory: 164K Warning: Cannot create /dev/console: -2Warning: unable to open an initial console. Kernel panic - not syncing: No init found. Try passing init= option to kernel. Regards Nadeem <hr size=1 width="100%" align=center> Best Jokes, Best Friends, Best Food. Get all this and more on Best <http://in.rd.yahoo.com/tagline_groups_11/*http:/in.promos.yahoo.com/groups/ bestofyahoo/> of Yahoo! Groups.
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