linux-kernel - Re: [Bug #14887] suspend doesn't work on X200s

lists.openwall.net		lists / announce owl-users owl-dev john-users john-dev passwdqc-users yescrypt popa3d-users / oss-security kernel-hardening musl sabotage tlsify passwords / crypt-dev xvendor / Bugtraq Full-Disclosure linux-kernel linux-netdev linux-ext4 linux-hardening linux-cve-announce PHC
Open Source and information security mailing list archives

Hash Suite: Windows password security audit tool. GUI, reports in PDF.

[<prev] [next>] [<thread-prev] [thread-next>] [day] [month] [year] [list]

Message-ID: <20091230214408.GS4489@kernel.dk>
Date:	Wed, 30 Dec 2009 22:44:08 +0100
From:	Jens Axboe <jens.axboe@...cle.com>
To:	Mikael Abrahamsson <swmike@....pp.se>
Cc:	"Rafael J. Wysocki" <rjw@...k.pl>,
	Linux Kernel Mailing List <linux-kernel@...r.kernel.org>,
	Kernel Testers List <kernel-testers@...r.kernel.org>,
	Andrew Lutomirski <luto@....edu>
Subject: Re: [Bug #14887] suspend doesn't work on X200s

On Wed, Dec 30 2009, Mikael Abrahamsson wrote:
> On Wed, 30 Dec 2009, Jens Axboe wrote:
>
>> Works fine for me on an x200s. The only issue I seem to have is that  
>> sometimes it suspends immediately upon resume again, presumably the lid 
>> close event is re-triggered (or something to that extent). Apart from  
>> that, 2.6.32 and current -git works fine for me.
>
> There is an issue in 2.6.31 where it will panic (at least that's what I  
> think it does, please see more details in  
> <https://bugs.launchpad.net/bugs/473876>) when you have it plugged in,  
> suspend, un-plug the power cable, and then resume it.

I do that all the time, not a problem here. Tried it just now and it
worked, but did the "I'll suspend immediately again". Pressing fn makes
it wake up, though.

>
> According to 
> <https://bugs.launchpad.net/ubuntu/+source/linux/+bug/467877> it has 
> something to do with "event_when_closed_battery", I haven't tested it yet 
> though, neither with 2.6.31 nor 2.6.32. Could be beneficial for more 
> people to test though.
>
> -- 
> Mikael Abrahamsson    email: swmike@....pp.se

-- 
Jens Axboe

--
To unsubscribe from this list: send the line "unsubscribe linux-kernel" in
the body of a message to majordomo@...r.kernel.org
More majordomo info at  http://vger.kernel.org/majordomo-info.html
Please read the FAQ at  http://www.tux.org/lkml/