From: "tiejun.chen" <tiejun.chen@windriver.com>
To: kevin diggs <diggskevin38@gmail.com>
Cc: linuxppc-dev@lists.ozlabs.org
Subject: Re: elf section .text.unlikely
Date: Mon, 24 Jan 2011 11:29:25 +0800 [thread overview]
Message-ID: <4D3CF215.206@windriver.com> (raw)
In-Reply-To: <AANLkTinhu1fS5ESwivxSepnp-CXirm9dfV74_GEUi9qB@mail.gmail.com>
kevin diggs wrote:
> Hi,
>
> One more thing:
>
> The last message printed is:
>
> Driver 'sd' needs updating - please us bus_type methods
>
> The mesh SCSI controller seems to successfully scan the bus. The next
> message that a 3.4.6 compiled kernel prints are details about disk sda
> (from SCSI disk driver?).
>
> 4.3.5 keyboard is dead.
>
> Jog any thoughts?
Maybe the kernel already panic then serial cannot print the last messages
immediately. So after reset the target you can dump __log_buf from the u-boot
prompt to track this in detail.
Tiejun
>
> Thanks!
>
> kevin
>
> On Fri, Jan 21, 2011 at 8:31 PM, kevin diggs <diggskevin38@gmail.com> wrote:
>> For what it is worth, this section contains dump_stack, panic, and printk
>>
>> Thanks!
>>
>> kevin
>>
>> On Fri, Jan 21, 2011 at 7:40 PM, kevin diggs <diggskevin38@gmail.com> wrote:
>>> Hi,
>>>
>>> I am trying to get a PowerMac 8600 to boot past 2.6.28.
>>>
>>> I can boot 2.6.28 compiled with either 3.3.3 or 3.4.6. I can't get
>>> 2.6.28 to boot using 4.3.5. The 4.3.5 vmlinux has a section
>>> '.text.unlikely' that the 3.4.6 version does not. Anyone know what
>>> this might be?
>>>
>>> kevin
prev parent reply other threads:[~2011-01-24 3:27 UTC|newest]
Thread overview: 4+ messages / expand[flat|nested] mbox.gz Atom feed top
2011-01-22 1:40 elf section .text.unlikely kevin diggs
2011-01-22 2:31 ` kevin diggs
2011-01-22 3:17 ` kevin diggs
2011-01-24 3:29 ` tiejun.chen [this message]
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