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On Mon, 9 Jul 2012 02:08:49 -0700
Tony Lindgren <tony@xxxxxxxxxxx> wrote:
> * Dennis Gilmore <dennis@xxxxxxxx> [120708 16:11]:
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> > Hi does anyone happen to have a working dtb file for the pandaboard?
> > trying to test booting the fedora rawhide kernel which is
> > 3.5.0-rc5 with a dtb file I made from the matching sources I dont
> > get past decompressing the kernel. if i dont use a dtb file the
> > system boots further but it i'm unable to find the root filesystem
> > since it seems that the platform data has been messed up.
> > modprobing omap results in no registration of the mmc block
> > devices.
> >
> > i've not tested on a pandaboard ES or beagleboard yet or any other
> > type of omap system.
>
> FYI, I booted my panda es recently just fine with dtb append support
> and the following .config addition using the plain
> arch/arm/boot/dts/omap4-panda.dts file:
>
> CONFIG_ARM_APPENDED_DTB=y
> CONFIG_ARM_ATAG_DTB_COMPAT=y
> CONFIG_EXT4_FS=y
>
> Can you please enable DEBUG_LL, EARLY_PRINTK and add earlyprintk to
> your cmdline and post what you get?
>
> Regards,
>
> Tony
Loaded environment from uEnv.txt
Importing environment from mmc ...
reading uImage-omap
3988040 bytes read
reading uInitrd-omap
1190 bytes read
reading omap4-panda.dtb
5483 bytes read
Booting from mmc ...
## Booting kernel from Legacy Image at 80300000 ...
Image Name: 3.5.0-0.rc6.git0.3.fc18.armv7hl.
Image Type: ARM Linux Kernel Image (uncompressed)
Data Size: 3987976 Bytes = 3.8 MiB
Load Address: 80008000
Entry Point: 80008000
Verifying Checksum ... OK
## Loading init Ramdisk from Legacy Image at 81600000 ...
Image Name: initramfs
Image Type: ARM Linux RAMDisk Image (uncompressed)
Data Size: 1126 Bytes = 1.1 KiB
Load Address: 00000000
Entry Point: 00000000
Verifying Checksum ... OK
## Flattened Device Tree blob at 82600000
Booting using the fdt blob at 0x82600000
Loading Kernel Image ... OK
OK
reserving fdt memory region: addr=9d000000 size=3000000
Loading Ramdisk to bfefa000, end bfefa466 ... OK
Loading Device Tree to bfef5000, end bfef956a ... OK
Starting kernel ...
Uncompressing Linux... done, booting the kernel.
Warning: Neither atags nor dtb found
is as far as i am getting.
Dennis
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