linux-kernel - Re: [Bug 41722] Clevo M5X0JE hangs in ACPI init

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Message-ID: <CAE9FiQVUcPZOic1Vqw2Qyv138sk8OTQkVYeOCBPi+iDKvYH-hA@mail.gmail.com>
Date:	Tue, 24 Jan 2012 16:57:22 -0800
From:	Yinghai Lu <yinghai@...nel.org>
To:	Rogério Brito <rbrito@....usp.br>
Cc:	Linus Torvalds <torvalds@...ux-foundation.org>,
	Jesse Barnes <jbarnes@...tuousgeek.org>,
	Ivan Kokshaysky <ink@...assic.park.msu.ru>,
	Edward Donovan <edward.donovan@...ble.net>,
	Thomas Gleixner <tglx@...utronix.de>,
	Bjorn Helgaas <bhelgaas@...gle.com>,
	linux-kernel@...r.kernel.org,
	Márcia Coutinho de Brito <mcbrito@...il.com>,
	Ram Pai <linuxram@...ibm.com>, rui.zhang@...el.com
Subject: Re: [Bug 41722] Clevo M5X0JE hangs in ACPI init

2012/1/24 Yinghai Lu <yinghai@...nel.org>:
> 2012/1/24 Rogério Brito <rbrito@....usp.br>:
>>> it seems not related. or could be ioremap etc have problem?
>>>
>>> So can you try to boot with nopat?
>>
>> I have experimented with Linux 3.3.0-rc1-00080-g16111ea, which is a merge of:
>>
>> * yinghai's usb_smi_disable_early branch with HEAD = a3a6c096
>> * linus's master branch with HEAD = 4a7cbb56
>>
>> I have booted the kernel as above, configured, as Yinghai asked, with
>> OHCI disabled, but no other changes from the previous times.  I
>> registered in video two boots with only a slight change in options
>> passed to the kernel, with:

you really need disable_cardbus_mem1_pref.patch that i sent out before.

also please try to boot with
pci=nobios

it will disable pci bios32 probing.

Thanks

Yinghai
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