[yocto] uimage instead of zImage

[Edward Vidal]

Hello all,
I made some changes to my uEnv.txt
 mpurate=auto

bootcmd="mmc rescan 0; fatload mmc 0:1 0x80300000 uImage; bootm 0x80300000"
dvimode="hd720 omapfb.vram=0:8M,1:4M,2:4M"
vram=16M
optargs="consoleblank=0"
console="ttyO2 console=tty0,115200n8"
chgs uImage to zImage in the bootcmd line above.


Still would not boot?

setenv bootcmd "mmc rescan 0; fatload mmc 0:1 0x80200000 zImage; bootz
0x80200000"
setenv vram "16M"
setenv bootfile "zImage"
printenv
echo $vram
echo $bootfile
echo $bootcmd
run bootcmd
If I make the above setenv at the u-boot prompt I get the kernel to boot,
but get a kernel panic.
VFS: Cannot open root device "ubi0:rootfs" or unknown-block(0,0): error -19
Please append a correct "root=" boot option; here are the available
partitions:
VFS: Unable to mount root fs on unknown-block(0,0)
User configuration error - no valid root filesystem found
Kernel panic - not syncing: Invalid configuration from end user prevents
continu
ing
CPU: 0 PID: 1 Comm: swapper Not tainted 3.10.11-yocto-standard #1
[<c00145c8>] (unwind_backtrace+0x0/0xec) from [<c0011b9c>]
(show_stack+0x20/0x24
)
[<c0011b9c>] (show_stack+0x20/0x24) from [<c0602c90>] (dump_stack+0x20/0x28)
[<c0602c90>] (dump_stack+0x20/0x28) from [<c05fea4c>] (panic+0x84/0x1c0)
[<c05fea4c>] (panic+0x84/0x1c0) from [<c08d30e4>]
(mount_block_root+0x1fc/0x244)
[<c08d30e4>] (mount_block_root+0x1fc/0x244) from [<c08d33b4>]
(prepare_namespace
+0x94/0x1c4)
[<c08d33b4>] (prepare_namespace+0x94/0x1c4) from [<c08d2c9c>]
(kernel_init_freea
ble+0x1e8/0x238)
[<c08d2c9c>] (kernel_init_freeable+0x1e8/0x238) from [<c05fdc10>]
(kernel_init+0
x1c/0xf4)
[<c05fdc10>] (kernel_init+0x1c/0xf4) from [<c000db18>]
(ret_from_fork+0x14/0x20)

zImage-omap3-beagle.dtb is the name of my dtb file.  This is a new file
that I had seen before in my beagleboard until dora build.  I had seen in
my zedboard build.

Any and all help will be appreciated.
Thanks
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