linux-kernel - Re: MacBookPro2,2 unable too boot with the latest HEAD

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Date:	Mon, 19 Apr 2010 15:56:32 -0700
From:	"Justin P. Mattock" <justinmattock@...il.com>
To:	Thomas Backlund <tmb@...driva.org>
CC:	Andrew Morton <akpm@...ux-foundation.org>,
	ACPI Devel Maling List <linux-acpi@...r.kernel.org>,
	Linux Kernel Mailing List <linux-kernel@...r.kernel.org>,
	Alexey Starikovskiy <astarikovskiy@...e.de>
Subject: Re: MacBookPro2,2 unable too boot with the latest HEAD

On 04/19/2010 03:02 PM, Thomas Backlund wrote:
> On 20.4.2010 00:57, Andrew Morton wrote:
>> On Mon, 19 Apr 2010 14:36:31 -0700
>> "Justin P. Mattock"<justinmattock@...il.com> wrote:
>>
>>> On 04/19/2010 02:28 PM, Andrew Morton wrote:
>>>> On Wed, 14 Apr 2010 08:12:57 -0700
>>>> Justin Mattock<justinmattock@...il.com> wrote:
>>>>
>>>>> Just noticed this this morning,
>>>>> system can only boot up when I take the battery
>>>>> out.(when the battery is plugged in this(below)
>>>>> shows up, and if booting no go)
>>>>>
>>>>> [ 169.207193] divide error: 0000 [#1] SMP
>>>>> [ 169.207203] last sysfs file:
>>>>> /sys/devices/platform/applesmc.768/light
>>>>> [ 169.207208] CPU 0
>>>>> [ 169.207212] Modules linked in: rfcomm sco radeon bnep l2cap ttm
>>>>> drm_kms_helper drm ipt_LOG iptable_nat nf_nat xt_state
>>>>> nf_conntrack_ftp nf_conntrack_ipv4 nf_conntrack nf_defrag_ipv4
>>>>> iptable_filter ip_tables x_tables btusb bluetooth firewire_ohci ath9k
>>>>> firewire_core ath9k_common video battery ac ath9k_hw evdev joydev
>>>>> ohci1394 ath button thermal sky2 i2c_i801 raw1394 ieee1394 uhci_hcd
>>>>> ehci_hcd coretemp acpi_cpufreq processor appletouch applesmc uvcvideo
>>>>> [ 169.207303]
>>>>> [ 169.207310] Pid: 182, comm: kacpi_notify Not tainted
>>>>> 2.6.34-rc3-00502-gd3b0936 #42 Mac-F42187C8/MacBookPro2,2
>>>>> [ 169.207316] RIP: 0010:[<ffffffff81237e43>] [<ffffffff81237e43>]
>>>>> acpi_ex_extract_from_field+0xb1/0x24a
>>>>
>>>> Presumably acpi_ex_extract_from_field() fed zero into (the misnamed)
>>>> ACPI_ROUND_UP_TO().
>>>>
>>>> I'll ask Rafael and Maciej to track this as a post-26.33 regression,
>>>> thanks.
>>>>
>>>>
>>>
>>> the patch here fixes it for me:ACPI: EC: Limit burst to 64 bit
>>> https://bugzilla.kernel.org/attachment.cgi?id=25962
>>
>> hm. I wonder how you go from a bugzilla attachment back up tot he bug
>> to which it is attached?
>>
>> Oh well. Alexey, I trust that patch is in the 2.6.34 queue?
>>
>
> It's already in Linus tree, commit 2060c44576c79086ff24718878d7edaa7384a985
>
> --
> Thomas
>


cool thanks.. just pulled,
rebooted everything looks good.

cheers,

Justin P. Mattock
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