HI all
i made all in kernel 2.4.5 and mdt and jffs2
bat the kernel cannot boot "Cannot open root device "1f02" or 1f:02"
Best regards
Doron Sandroy
Am Die, 12 Jun 2001 schrieben Sie:
> Am Mon, 11 Jun 2001 schrieben Sie:
> > Hello Stefan .
> > Thanks for all
> > 1. after i exec the load kernel (8d), i get garbage on the terminal.
> > on the little screen I get the end of the kernel load only in the end
of
> > the screen. I get a message : no root
> > 2. after (9d), I get a message: unable to open initial consolle
> > do I mast to config the kernel ?
> > list of the flash :
> >
> >
> > RedBoot> fis list
> > Name FLASH addr Mem addr Length Entry point
> > RedBoot 0x50000000 0x50000000 0x00040000 0x00000000
> > RedBoot config 0x51F80000 0x51F80000 0x00040000 0x00000000
> > FIS directory 0x51FC0000 0x51FC0000 0x00040000 0x00000000
> > kernel 0x50040000 0x00100000 0x000C0000 0x00000000
> > root 0x50100000 0x50100000 0x00C00000 0x00000000
> >
> >
> > Best regards
> >
> > Doron Sandroy
>
> Hello Doron,
> please do CC your mails to the list!
>
> Garbage on the terminal:
> - what terminal settings do you use in minicom?
> - Does the settings match with your default serial console baudrate in
your
> kernel config? (usually 9600 baud)
>
> Cannot init initial console:
> - Is serial console enabled? (you have to _disable_ "console on virtual
> terminal" in kernel config)
>
> good luck,
> Stefan
>
> Stefan Hi the serial is OK
>
> 1. I maid a new kernel 2.4.5
> linux-2.4.5.tar.gz
> patch-2.4.5-rmk4.gz
> diff-2.4.5-rmk4-np1.gz
> in the kernel config :
>
> MTD -
> Y - mtd support
> Y - mtd partitooning supp.
> Y - RedBoot partion
> Y - direct char device
> Y - caching block device
>
> Ram/rom/flash chip drivers -
> Y - CFI supp.
> Y - CFI advanced options supp.
> Y - specific CFI geometry supp.
> Y - support 32 bit bus (B4)
> Y - support 2-chip flash (I2)
> Y - CFI supp. for intel/sharp ext. commands
> Y - supp. for RAM chips
> Y - supp. for ROM chips
>
> mapping drv. for chip access
> Y - CFI mapping on StrongArm
>
> block devices -
> Y - loopback
>
> networking options -
> Y - packet socket
> Y - ip multicasting
>
> network device support:
>
> pcmcia:
> Y - PCMCIA network dev. supp.
> M - all others, except wireless lan
> Y - NE2000 compat. card supp.
>
>
> Character devices: (1 to 4 enabled)
> Y - supp. for console on vir. terminal
> Y - std/generic serial (8250/16550) supp
> Y - supp. for console on ser. port
> 128 - max. number of Unix98 PTY
> 38400 default baud rate
> file systems -
> Y - supp. for JFFS
> Y - supp. for JFFS 2
> Y - simple ram fs supp. (RAMFS)
>
> network file systems:
> Y - SMB file sys.
> sound -N
> usb -N
>
> after reset I get on the minicom
> --------------------------------------------------------------------------
--
> ------------------------------------------
> +FLASH: 0x50000000 - 0x52000000, 128 blocks of 0x00040000 bytes each.
> Socket Communications, Inc: Low Power Ethernet CF Revision C 5V/3.3V
> 08/27/98
> IP: 10.0.0.50, Default server: 10.0.0.40
>
> RedBoot(tm) bootstrap and debug environment - built 14:07:46, Jun 2 2001
>
> Platform: Assabet development system (StrongARM 1110)
> Copyright (C) 2000, 2001, Red Hat, Inc.
>
> RAM: 0x00000000-0x02000000, 0x00011658-0x01fb0000 available
> RedBoot> fis list
> Name FLASH addr Mem addr Length Entry point
> RedBoot 0x50000000 0x50000000 0x00040000 0x00000000
> RedBoot config 0x51F80000 0x51F80000 0x00040000 0x00000000
> FIS directory 0x51FC0000 0x51FC0000 0x00040000 0x00000000
> kernel 0x50040000 0x00100000 0x000C0000 0x00000000
> root 0x50100000 0x50100000 0x00C00000 0x00000000
> RedBoot> fis load "kernel"
> RedBoot> exec -b 0x00100000 -l 0xc0000 -c "root=1f02"
> Uncompressing Linux......................................................
> done,
> booting the kernel.
> --------------------------------------------------------------------------
> and freeze
>
> on the little screen I get
> on ramdisk
> Cannot open root device "1f02" or 1f:02
> and no root
>
> Best regards
>
> Doron Sandroy
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