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

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Date:	Wed, 18 Jan 2012 21:06:50 -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

2012/1/18 Rogério Brito <rbrito@....usp.br>:
>
> Regarding these options, Yinghai, the options which I enabled once I
> typed "make oldconfig" were:
>
> CONFIG_PCI_PRI
> CONFIG_PCI_PASID

should be not related.

>
>> Please enable CONFIG_BOOT_PRINTK_DELAY in your .config
>>
>> and boot with "boot_delay=1000" or even "boot_delay=5000"
>>
>> then video capture could help.
>
> I did just that and uploaded a video from Linus's git tree with the
> options above to:
>
>    http://youtu.be/_dYhkWHfep0
>
> It took a long time to boot (about 7 minutes), but all details are
> there, I hope.  I can repeat the same steps for your for-pci2 branch,
> if you want me to.

yes, please esp need patch.

http://git.kernel.org/?p=linux/kernel/git/yinghai/linux-yinghai.git;a=commitdiff;h=e3a7a7d4ea1b6a2be82ef454096aff7856c14de5

Thanks

Yinghai
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