From: "HappyPhot" <happyphot@gmail.com>
To: <linuxppc-embedded@ozlabs.org>
Subject: VFS: Cannot open root device "31:03" or unknown-block(31,3)
Date: Mon, 2 Jan 2006 22:48:31 +0800 [thread overview]
Message-ID: <000701c60fab$9fdca6a0$0760120a@photon> (raw)
Hi,
I've suffered for many days and "google" almost every where.
I would like to boot from the flash with jffs2 (i.e. using jffs2 as my
root /) . But it alyaws shows:
VFS: Cannot open root device..... (whole message is as below)
Anybody knows what may cause this ? Please help and
thank you.
/HappyPhot
==============(booting message)==================
.......
physmap flash device: 1000000 at 70000000
phys_mapped_flash: Found 2 x8 devices at 0x0 in 16-bit bank
Intel/Sharp Extended Query Table at 0x0031
Using buffer write method
cfi_cmdset_0001: Erase suspend on write enabled
5 cmdlinepart partitions found on MTD device phys_mapped_flash
Creating 5 MTD partitions on "phys_mapped_flash":
0x00000000-0x00200000 : "k4"
mtd: Giving out device 0 to k4
0x00200000-0x00400000 : "k6"
mtd: Giving out device 1 to k6
0x00400000-0x00800000 : "rd"
mtd: Giving out device 2 to rd
0x00800000-0x00c00000 : "jffs2"
mtd: Giving out device 3 to jffs2
0x00c00000-0x02000000 : "others"
mtd: Giving out device 4 to others
VFS: Cannot open root device "31:03" or unknown-block(31,3)
Please append a correct "root=" boot option
Kernel panic - not syncing: VFS: Unable to mount root fs on
unknown-block(31,3)
<0>Rebooting in 180 seconds..
==========================================
next reply other threads:[~2006-01-02 14:48 UTC|newest]
Thread overview: 9+ messages / expand[flat|nested] mbox.gz Atom feed top
2006-01-02 14:48 HappyPhot [this message]
2006-01-02 15:57 ` VFS: Cannot open root device "31:03" or unknown-block(31,3) David Jander
2006-01-03 2:48 ` HappyPhot
[not found] ` <200601031410.55884.david.jander@protonic.nl>
[not found] ` <004701c611a8$557dbf00$0760120a@photon>
2006-01-05 7:52 ` David Jander
2006-01-06 14:09 ` HappyPhot
2006-01-06 14:19 ` David Jander
2006-01-06 15:08 ` Wolfgang Denk
2006-01-09 8:45 ` David Jander
2006-01-09 13:05 ` Wolfgang Denk
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