Thanks Nicolas, that sounds very promising, probably something silly is missing, for it is not working,
Yes Nicolas, in the console message during boot i could find the line root=UUID=xxx like: [ 0.000000] Built 1 zonelists in Zone order, mobility grouping on. Total pages: 61952 --> [ 0.000000] Kernel command line: console=tty0 console=ttyO2,115200n8 root=UUID=17fb7403-3757-4533-b783-7be5436d9882 rootwait ro earlyprintk mpuratM [ 0.000000] PID hash table entries: 1024 (order: 0, 4096 bytes) I tried giving the whole bootargs command in the boot console after interrupting the boot, the situation is still the same. Result:: Environment size: 1276/131068 bytes --> Overo # setenv bootargs "console=tty0 console=ttyO2,115200n8 root=LABEL=rootfs rootwait ro earlyprintk mpurate=${mpurate} vram=12M" --> Overo # saveenv Saving Environment to NAND... Erasing Nand... Erasing at 0x240000 -- 100% complete. Writing to Nand... done Overo # boot reading boot.scr I found the line in boot.txt in the boot partition of the memory card. I did change that line in boot.txt to root=LABEL=rootfs, nothing changed in the kernel command line, it was still as shown above. I want to know where exactly i have to change the boot args from UUID to LABEL. --------------------------------- Sudhangathan BS Ph:(+91) 9731-905-205 --------------------------------- On Fri, Feb 17, 2012 at 1:01 PM, Dechesne, Nicolas <n-deche...@ti.com>wrote: > > > On Fri, Feb 17, 2012 at 8:26 AM, Sudhangathan B S > <sudhangat...@gmail.com>wrote: > >> [ 6.605651] usbcore: registered new interface driver usbhid >> >> [ 6.617279] usbhid: USB HID core driver >> >> Gave up waiting for root device. Common problems: >> >> - Boot args (cat /proc/cmdline) >> >> - Check rootdelay= (did the system wait long enough?) >> >> - Check root= (did the system wait for the right device?) >> >> - Missing modules (cat /proc/modules; ls /dev) >> >> ALERT! /dev/disk/by-uuid/17fb7403-3757-4533-b783-7be5436d9882 does not >> exist. ! >> > > it looks like you are using UUID in the bootargs (root=UUID=xxx) to > indicate where the root FS is. You can use a LABEL instead of UUID, > root=LABEL=foobar, and make sure that on all your cards the root partition > is labelled 'foobar' > > >
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