linux-kernel - Re: [linux-pm] [regression, bisected] adb trackpad disappears after suspend to ram

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Date:	Thu, 04 Jun 2009 00:17:54 +0200
From:	Jan Scholz <scholz@...s.uni-frankfurt.de>
To:	"Rafael J. Wysocki" <rjw@...k.pl>
Cc:	linux-pm@...ts.linux-foundation.org,
	Jan Scholz <scholz@...s.uni-frankfurt.de>,
	Adrian Bunk <bunk@...nel.org>, linux-kernel@...r.kernel.org,
	Johannes Berg <johannes@...solutions.net>,
	Ingo Molnar <mingo@...e.hu>
Subject: Re: [linux-pm] [regression, bisected] adb trackpad disappears after suspend to ram

"Rafael J. Wysocki" <rjw@...k.pl> writes:

> On Wednesday 03 June 2009, Rafael J. Wysocki wrote:                        
> [--snip--]                                                                 
>>                                                                          
>> In that case I have no idea why it breaks.                               
>
> Well, in fact I think there is an interrupt we shouldn't disable on        
> suspend,                                                                   
> but we need to figure out which one it is.                                 
>
> Can you please send me /proc/interrupts from your system?                  

Here you are:

           CPU0       
 21:         58   MPIC 1    Edge      PMac Output
 24:       3146   MPIC 1    Level     ide1
 25:     145796   MPIC 1    Level     VIA-PMU
 26:         79   MPIC 1    Level     keywest i2c
 29:        196   MPIC 1    Level     ohci_hcd:usb2
 30:          0   MPIC 1    Edge      PMac Input
 39:      22058   MPIC 1    Level     ide0
 40:          2   MPIC 1    Level     ohci1394
 41:          0   MPIC 1    Level     eth0
 42:       3612   MPIC 1    Level     keywest i2c
 47:       5551   MPIC 1    Level     GPIO1 ADB
 48:      18938   MPIC 1    Level     radeon@pci:0000:00:10.0
 52:       5310   MPIC 1    Level     b43
 61:          0   MPIC 1    Edge      Sound Headphone Detection
 63:          0   MPIC 1    Level     ehci_hcd:usb1, ohci_hcd:usb3, ohci_hcd:usb4
BAD:          0

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