FAQ Search Today's Posts Mark Forums Read
» Video Reviews

» Linux Archive

Linux-archive is a website aiming to archive linux email lists and to make them easily accessible for linux users/developers.


» Sponsor

» Partners

» Sponsor

Go Back   Linux Archive > Ubuntu > Ubuntu Kernel Team

 
 
LinkBack Thread Tools
 
Old 04-21-2010, 01:40 PM
Tim Gardner
 
Default LP#526354: suspend/resume breaks sensors and fan V3

On 04/21/2010 03:21 AM, Andy Whitcroft wrote:
> We have been tracking an issue where suspend/resume breaks temperature
> sensors (which read 0 permenantly) and fans no longer turn on correctly.
> Upstream has tracked that to needing multi-byte access to the EC.
> Following this email is a patch which has been tested here to fix the
> issue. The original patch here caused boot panics on most ThinkPad models
> and at least some MacBooks. This is a second replacement version of this patch
> which still fixes the Dell systems, and does not kill ThinkPads nor MacBooks.
>
> Tested good here on both the original Dell and on a ThinkPad T30.
> Awaiting other testing feedback from affected users.
>
> -apw
>
> Andy Whitcroft (1):
> ACPI: EC: Allow multibyte access to EC (v3)
>
> drivers/acpi/acpica/exprep.c | 17 +++++++++++++++++
> drivers/acpi/ec.c | 7 ++-----
> 2 files changed, 19 insertions(+), 5 deletions(-)
>
>

Based on test results:

Acked-by: Tim Gardner <tim.gardner@canonical.com>

--
Tim Gardner tim.gardner@canonical.com

--
kernel-team mailing list
kernel-team@lists.ubuntu.com
https://lists.ubuntu.com/mailman/listinfo/kernel-team
 

Thread Tools




All times are GMT. The time now is 11:45 AM.

VBulletin, Copyright ©2000 - 2014, Jelsoft Enterprises Ltd.
Content Relevant URLs by vBSEO ©2007, Crawlability, Inc.
Copyright 2007 - 2008, www.linux-archive.org