linux-kernel - Re: [PATCH] ACPI: Check _PSS invalidation when BIOS report

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Date:	Fri, 13 Mar 2009 10:16:19 +0800
From:	Zhang Rui <rui.zhang@...el.com>
To:	Woody Suwalski <woodys@...dros.com>
Cc:	Len Brown <lenb@...nel.org>,
	"Youquan,Song" <youquan.song@...ux.intel.com>,
	Andrew Morton <akpm@...ux-foundation.org>,
	"linux-acpi@...r.kernel.org" <linux-acpi@...r.kernel.org>,
	"Pallipadi, Venkatesh" <venkatesh.pallipadi@...el.com>,
	Linux Kernel Mailing List <linux-kernel@...r.kernel.org>
Subject: Re: [PATCH]  ACPI: Check _PSS invalidation when BIOS report _PSS
	with all 0x80000000

this seems like a different problem.

> >   
> On Dell Latitude E4300 and E4600 I had to add processor.nocst=1

please attach the lspci of these laptops.

> Otherwise system will become disfunctional after modprobing processor, 
> typically on start of X or on exit from X...

please use nocst to start X, and attach the /etc/X11/xorg.conf
and /var/log/Xorg.0.log after X is started.

thanks,
rui

> Do not have any of the systems on hand, but if useful can provide dmesg 
> dump...
> I have not tried with 2.6.28 or earlier, so can not say if this is a 
> regression or not.
> 
> Woody
> 

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