From: "Rafael J. Wysocki" <rjw@sisk.pl>
To: rob <rob.rice@fuse.net>
Subject: Re: swsusp
Date: Fri, 9 Sep 2005 23:01:31 +0200
User-Agent: KMail/1.8.2
Cc: kernel <linux-kernel@vger.kernel.org>
References: <431E97E5.1080506@fuse.net> <200509092035.29884.rjw@sisk.pl> <43214CEB.2070702@fuse.net>
In-Reply-To: <43214CEB.2070702@fuse.net>
MIME-Version: 1.0
Content-Type: text/plain;
  charset="iso-8859-1"
Content-Transfer-Encoding: 7bit
Content-Disposition: inline
Message-Id: <200509092301.31863.rjw@sisk.pl>
Sender: linux-kernel-owner@vger.kernel.org
Content-Length: 3137
Lines: 99

On Friday, 9 of September 2005 10:50, rob wrote:
> Rafael J. Wysocki wrote:
> 
> >On Friday, 9 of September 2005 07:09, you wrote:
> >  
> >
> >>Rafael J. Wysocki wrote:
> >>
> >>    
> >>
> >>>Hi,
> >>>
> >>>On Wednesday, 7 of September 2005 09:33, rob wrote:
> >>> 
> >>>
> >>>      
> >>>
> >>>>I singed up to this mailing list just to ask this question
> >>>>I have built a 2.6.13 kernel for a toshiba  tecra 500cdt
> >>>>this computer uses the pci buss for the sound card
> >>>>and pcmcia bridge
> >>>>I have writen a script to unload all the pci buss modules amd go to sleep
> >>>>it works up to this point
> >>>>now how do I get the modules put back when ever I add the lines to
> >>>>rerun the " /etc/rc.d/rc.hotplug /etc/rc.d/rc.pcmcia and 
> >>>>/etc/rc.d/rcmodules "
> >>>>I get a kernel crash befor it gose to sleep
> >>>>I have been al over the net and the olny info I can find is about 
> >>>>software suspend2
> >>>>Is there some way to change the sowftware suspend2 scripts to work with the
> >>>>unpatched kernel software suspend or where can I get the path to init
> >>>>talked about in the menuconfig file
> >>>>   
> >>>>
> >>>>        
> >>>>
> >>>Could you just try
> >>>
> >>># echo shutdown > /sys/power/disk && echo disk > /sys/power/state
> >>>
> >>>without unloading any modules and see what happens (it should suspend
> >>>to disk)?
> >>>
> >>>If it craches, could you boot the kernel with the init=/bin/bash option and try
> >>>
> >>># mount /sys
> >>># mount /proc
> >>># /sbin/swapon -a
> >>># echo shutdown > /sys/power/disk && echo disk > /sys/power/state
> >>>
> >>>and see what happens?
> >>>
> >>>Rafael
> >>>
> >>>
> >>> 
> >>>
> >>>      
> >>>
> >>yes I did try this it just crashes and tacks out my file system with it
> >>and I have to reinstall to recover from it it chops up files like bash
> >>and every thing on the path the error codes scroll by so fast there is
> >>no hope ov finding out what errors are tacking place
> >>    
> >>
> >
> >Then I guess your swap partition is on a logcal volume.  Is it?
> >
> >Rafael
> >
> >
> >  
> >
> I sould have sed more than just where my syap parttion is
> in linux2.6.13/Doucumentation /power/deviecs.txt it says
> somethhing about pci bus devices causing problems
> with just my sound card modules it just halts with an oops
> with pcmcia modules loaded it eats the file system
> with the pci bus mouldes unloaded ALL of them it suspends fine
> and resumes just fine
> this works I can live with this I dont mind that all the pci bus devices
> have to be turned off and restarted after resume
> what I need is a safe way to reload them

That beats me.  You can try to ask on the acpi-devel list I think.

Greetings,
Rafael


-- 
- Would you tell me, please, which way I ought to go from here?
- That depends a good deal on where you want to get to.
		-- Lewis Carroll "Alice's Adventures in Wonderland"
-
To unsubscribe from this list: send the line "unsubscribe linux-kernel" in
the body of a message to majordomo@vger.kernel.org
More majordomo info at  http://vger.kernel.org/majordomo-info.html
Please read the FAQ at  http://www.tux.org/lkml/