Re: [ts-7000] Re: cannot boot into Linux

[Xiang Lu <>]

Hi Chitte,

Do you mean "fis create vmlinux"? I also tried "fis create -b 0x00218000 -l 0x00C0000 vmlinux", which doesn't work either. So, I think the problem is not this command.

Xiang

---

From: j.chitte <>
To:
Sent: Mon, November 15, 2010 2:05:37 PM
Subject: [ts-7000] Re: cannot boot into Linux

 

--- In , Xiang Lu <> wrote:
>
> Dear all,
>
> I am trying to boot into Linux by my TS7250 flash. The following is the command
> I used in RedBoot.
>
> I am using vmlinux-7250-ts11.bin provided by
> ftp://ftp.embeddedarm.com/ts-arm-sbc/ts-7250-linux/binaries/ts-kernels/.
>
> 1. "fis init -f" to format the flash;
> 2. "load -r -b 0x00218000 -h 192.168.0.50 /vmlinux" to load the kernel from the
> default tftp server;
> 3. "fis creat vmlinux"
> 4. fis load vmlinux
> 5. exec -c "console=ttyAM0,115200 root=/dev/mtdblock1"
>
> The error information is the following:
> Searching for NAND flash...
> NAND device: Manufacturer ID: 0xec, Chip ID: 0xf1 (Samsung NAND 128MiB 3,3V
> 8-bit)
> Scanning device for bad blocks
> Bad eraseblock 0 at 0x00000000
> Bad eraseblock 13 at 0x001a0000
> Bad eraseblock 1001 at 0x07d20000
> Bad eraseblock 1002 at 0x07d40000
> Using static partition definition
> Creating 3 MTD partitions on "NAND 128MiB 3,3V 8-bit":
> 0x00000000-0x00004000 : "TS-BOOTROM"
> mtd: partition "TS-BOOTROM" doesn't end on an erase block -- force read-only
> 0x00004000-0x07d04000 : "Linux"
> mtd: partition "Linux" doesn't start on an erase block boundary -- force
> read-only
> 0x07d04000-0x08000000 : "RedBoot"
> mtd: partition "RedBoot" doesn't start on an erase block boundary -- force
> read-only
> NET4: Linux TCP/IP 1.0 for NET4.0
> IP Protocols: ICMP, UDP, TCP, IGMP
> IP: routing cache hash table of 512 buckets, 4Kbytes
> TCP: Hash tables configured (established 4096 bind 8192)
> NET4: Unix domain sockets 1.0/SMP for Linux NET4.0.
> NetWinder Floating Point Emulator V0.97 (double precision)
> VFS: Cannot open root device "mtdblock1" or 1f:01
> Please append a correct "root=" boot option
> Kernel panic: VFS: Unable to mount root fs on 1f:01
>
> I found a poster with a similar problem,
> tech.groups.yahoo.com/group/ts-7000/message/11786. Unfortunately, I did not
> search the solution from that poster. Could anyone please shed me some light on
> this problem. Thank you so much.
>
> Best Regards,
> Xiang Lu
>

The problem is you don't read the doc:

http://www.google.com/search?q=fis+commands+redboot&ie=utf-8&oe=utf-8&hl=en

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