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Date:      Tue, 14 Feb 2017 17:02:52 -0800
From:      Adrian Chadd <adrian.chadd@gmail.com>
To:        Mori Hiroki <yamori813@yahoo.co.jp>
Cc:        "freebsd-mips@freebsd.org" <freebsd-mips@freebsd.org>
Subject:   Re: kld problem at Atheros AR9132
Message-ID:  <CAJ-Vmo=ZXsFOv_a8Aa7SwAYNp_QHDO2WOAunapLcjb=Je8ED8w@mail.gmail.com>
In-Reply-To: <623774.68843.qm@web101719.mail.ssk.yahoo.co.jp>
References:  <632017.92175.qm@web101706.mail.ssk.yahoo.co.jp> <805328.90571.qm@web101707.mail.ssk.yahoo.co.jp> <108182.74391.qm@web101702.mail.ssk.yahoo.co.jp> <CAJ-Vmo=t=S15GqzdHnDj7vrSv4yy=fiRNYQBb14Z8NzBTF6nFg@mail.gmail.com> <623774.68843.qm@web101719.mail.ssk.yahoo.co.jp>

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Hiya,

ok. why can't it boot ELF? Just set entry point to after the ELF header.

-adrian


On 9 February 2017 at 19:35, Mori Hiroki <yamori813@yahoo.co.jp> wrote:
> Hi.
>
> I use ZRouter build system. This tools build ELF kernel first by buildkernel.
> Then ELF kernel convert to kbin by use objcopy command.
>
> ELF -> kbin -> LZMA -> U-BOOT -> block pad
>
> microserver % file Buffalo_WZR-HP-G301NH_kernel*
> Buffalo_WZR-HP-G301NH_kernel:                         ELF 32-bit MSB executable,
>  MIPS, MIPS32 version 1 (FreeBSD), dynamically linked, interpreter /red/herring,
>  not stripped
> Buffalo_WZR-HP-G301NH_kernel.kbin:                    data
> Buffalo_WZR-HP-G301NH_kernel.kbin.oldlzma:            LZMA compressed data, non-
> streamed, size 4127856
> Buffalo_WZR-HP-G301NH_kernel.kbin.oldlzma.uboot:      u-boot legacy uImage, Free
> BSD Kernel Image, Linux/MIPS, OS Kernel Image (lzma), 1250861 bytes, Wed Feb  8
> 02:46:30 2017, Load Address: 0x80001100, Entry Point: 0x80001100, Header CRC: 0x
> B20327B9, Data CRC: 0x670E041D
> Buffalo_WZR-HP-G301NH_kernel.kbin.oldlzma.uboot.sync: u-boot legacy uImage, Free
> BSD Kernel Image, Linux/MIPS, OS Kernel Image (lzma), 1250861 bytes, Wed Feb  8
> 02:46:30 2017, Load Address: 0x80001100, Entry Point: 0x80001100, Header CRC: 0x
> B20327B9, Data CRC: 0x670E041D
>
> Old U-Boot can't boot ELF kernel dirctory.
>
> This is good command.
>
> microserver % objcopy -V
> GNU objcopy 2.17.50 [FreeBSD] 2007-07-03
> Copyright 2007 Free Software Foundation, Inc.
> This program is free software; you may redistribute it under the terms of
> the GNU General Public License.  This program has absolutely no warranty.
>
>
>
> ----- Original Message -----
>> From: Adrian Chadd <adrian.chadd@gmail.com>
>> To: Mori Hiroki <yamori813@yahoo.co.jp>
>> Cc: "freebsd-mips@freebsd.org" <freebsd-mips@freebsd.org>
>> Date: 2017/2/9, Thu 07:02
>> Subject: Re: kld problem at Atheros AR9132
>>
>> How are you building that again? I know my way of doing it always
>> outputs elf kernels.
>>
>>
>> -a
>>
>>
>> On 7 February 2017 at 15:28, Mori Hiroki <yamori813@yahoo.co.jp> wrote:
>>>  Hi
>>>
>>>  I still have this problem. I use workaround by old objcopy command.
>>>  It's unconvenient.
>>>
>>>  "link_elf_lookup_symbol: missing symbol hash table" at boot log
>> indicate
>>>  this problem.
>>>
>>>  Copyright (c) 1992-2017 The FreeBSD Project.
>>>  Copyright (c) 1979, 1980, 1983, 1986, 1988, 1989, 1991, 1992, 1993, 1994
>>>          The Regents of the University of California. All rights reserved.
>>>  FreeBSD is a registered trademark of The FreeBSD Foundation.
>>>  FreeBSD 12.0-CURRENT #2 50b7905(rt_patch)-dirty: Tue Feb  7 22:10:26 JST
>> 2017
>>>
>> hiroki@microserver:/storage/home/hiroki/obj/storage/home/hiroki/zrouter/tmp/
>>>  mips.mips/storage/home/hiroki/freebsd/sys/Buffalo_WZR-HP-G301NH mips
>>>  gcc version 4.2.1 20070831 patched [FreeBSD]
>>>  Preloaded elf kernel "kernel" at 0x804332a0.
>>>  link_elf_lookup_symbol: missing symbol hash table
>>>  link_elf_lookup_symbol: missing symbol hash table
>>>  real memory  = 67108864 (65536K bytes)
>>>
>>>
>>>  ----- Original Message -----
>>>> From: Mori Hiroki <yamori813@yahoo.co.jp>
>>>> To: "freebsd-mips@freebsd.org"
>> <freebsd-mips@freebsd.org>
>>>> Date: 2016/9/23, Fri 22:52
>>>> Subject: Re: kld problem at Atheros AR9132
>>>>
>>>> Hi.
>>>>
>>>> Still I have this problem. Dose any one have this problem
>>>> process to kernel use by objcopy for u-boot.
>>>>
>>>> I doubt this is big endian issue.
>>>>
>>>> My AR231x port have no problem. Because of redboot not need
>>>> obycopy process.
>>>>
>>>> Regards.
>>>>
>>>> Hiroki Mori
>>>>
>>>> ----- Original Message -----
>>>>> From: Mori Hiroki <yamori813@yahoo.co.jp>
>>>>> To: "freebsd-mips@freebsd.org"
>> <freebsd-mips@freebsd.org>
>>>>> Date: 2016/4/25, Mon 17:41
>>>>> Subject: kld problem at Atheros AR9132
>>>>>
>>>>> Hi
>>>>>
>>>>> I build Atheros AR9132 kernel by head source. I have problem that is
>>>>> can't load kld module. RT3050 have no problem same source. I do
>>>>> delete old object and full build but still have problem.
>>>>>
>>>>> # kldload -v ufs
>>>>> linker_load_file: trying to load /boot/kernel/ufs.ko
>>>>>
>>>>> linker_make_file: new file, filename='ufs.ko' for
>> pathname='/boot/kernel/ufs.ko'
>>>>> linker_file_add_dependency: adding kernel as dependency for ufs.ko
>>>>> KLD ufs.ko: depends on kernel - not available or version mismatch
>>>>>
>>>>> linker_file_unload: lf->refs=1
>>>>> linker_file_unload: file is unloading, informing modules
>>>>> linker_file_unload: lf->refs=2
>>>>> linker_load_file: trying to load /boot/kernel/ufs.ko
>>>>> linker_load_file: Unsupported file type
>>>>> kldload: an error occurred while loading the module. Please check
>> dmesg(8) for m
>>>>> ore details.
>>>>>
>>>>> If you have advice, please let me know.
>>>>>
>>>>> Thanks
>>>>>
>>>>> Hiroki Mori
>>>>> _______________________________________________
>>>>> freebsd-mips@freebsd.org mailing list
>>>>> https://lists.freebsd.org/mailman/listinfo/freebsd-mips
>>>>> To unsubscribe, send any mail to
>> "freebsd-mips-unsubscribe@freebsd.org"
>>>>>
>>>>>
>>>>>
>>>> _______________________________________________
>>>> freebsd-mips@freebsd.org mailing list
>>>> https://lists.freebsd.org/mailman/listinfo/freebsd-mips
>>>> To unsubscribe, send any mail to
>> "freebsd-mips-unsubscribe@freebsd.org"
>>>>
>>>>
>>>>
>>>  _______________________________________________
>>>  freebsd-mips@freebsd.org mailing list
>>>  https://lists.freebsd.org/mailman/listinfo/freebsd-mips
>>>  To unsubscribe, send any mail to
>> "freebsd-mips-unsubscribe@freebsd.org"
>>



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