On 09/17/2012 12:48 AM, Paul Eggleton wrote:
Paul Parsons wrote:
Hello Paul,
FWIW, I tried building 3.6-rc5, unfortunately I was stopped by the
following error:
| In file included from include/linux/kernel.h:23:0,
| from
arch/arm/boot/compressed/../../../../lib/xz/xz_private.h:15,
| from
arch/arm/boot/compressed/../../../../lib/decompress_unxz.c:145,
| from arch/arm/boot/compressed/decompress.c:50:
| include/linux/dynamic_debug.h: In function
'ddebug_dyndbg_module_param_cb':
| include/linux/dynamic_debug.h:111:2: error: implicit declaration of
function 'strstr' [-Werror=implicit-function-declaration]
| cc1: some warnings being treated as errors
| make[2]: *** [arch/arm/boot/compressed/decompress.o] Error 1
| make[2]: *** Waiting for unfinished jobs....
| make[1]: *** [arch/arm/boot/compressed/vmlinux] Error 2
| make: *** [zImage] Error 2
A fix for that bug was posted last month:
http://lists.infradead.org/pipermail/linux-arm-kernel/2012-August/112437.html
Hopefully that fix will make it into the final linux-3.6.
OK, applied that fix, and it worked - I was able to successfully build the
kernel. Unfortunately the kernel would not boot using HaRET however
(stopped at loading the kernel), so given what you'd said previously about
HaRET I loaded the SDG 1.2.4 bootloader onto the device, but it still
doesn't want to boot:
--------- snip ---------
**** SDG Boot Loader for HX4700 ****
Enabling MMU
Identified Flash: 48F4400L0ZB0 (2x16)
Machine type is iPAQ hx4700
SDRAM size: 64 MB (0x04000000)
SDG Boot Loader, Rev 1.2.2-hx4700 [BIG_KERNEL] [MONO]
Last link date: Mon Jun 12 15:48:23 EDT 2006
Contact: supp...@sdgsystems.com
CPU company: INTEL
CPU Architecture: XScale
CPU Part: PXA270
ARM Processor Rev=00050000
(C) 2000-2001 Compaq Computer Corporation, provided with NO WARRANTY
under the terms of the GNU General Public License.
(C) 2005-2006 SDG Systems, LLC.
Press Return to start the OS now, any other key for command line
type "?" or "help" for help.
boot> boot
booting flash...
booting kernel from partition >kernel<
kernel partition base 00100000
kernel_magic=E1A00000
kernel_region_words[9]=016F2818
Linux ELF flash_imgstart=00100000 size=00200000 dest=A0000000 offset=00008000
MMU Control=00000079
MMU PIDVAM=00000000
copying Linux kernel ... done
A0008000: E1A00000
A0008004: E1A00000
A0008008: E1A00000
A000800C: E1A00000
A0008010: E1A00000
A0008014: E1A00000
A0008018: E1A00000
A000801C: E1A00000
A0008020: EA000002
A0008024: 016F2818
root_filesystem_name=initrd
Grabbed linuxargs, argc = 00000002
Using mach_type 00000232
setting boot parameters to
root=/dev/mtdblock2 rw rootfstype=jffs2 console=ttyS0,115200n8
Making core tag at A0000100
Making cmdline tag at A0000114
Making mem32 tag at A0000200
command line is:
mtdparts=ipaq:0x00100000@0x00000000(bootldr)ro,0x00200000@0x00100000(kernel),0x04CC0000@0x00300000(root),0x03000000@0x04FC0000(home),0x00040000@0x07FC0000(asset)
root=/dev/mtdblock2 rw rootfstype=jffs2 console=ttyS0,115200n8
linuxEntryPoint=A0008000
Booting Linux image
Uncompressing Linux... done, booting the kernel.
--------- snip ---------
...and that's all she wrote. I can only assume there is some problem in
the way I am building the kernel (using a recipe with OpenEmbedded).
As an interesting aside, it says the bootloader version is 1.2.2 in the
output above but 1.2.4 is what is displayed on the LCD.
Cheers,
Paul
-----
Paul Eggleton
Intel Open Source Technology Centre
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this looks like the kernel has booted normally, maybe you have no or
just some broken rootfs?
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