linux-kernel - Re: [PATCH] Quirk to fix suspend/resume on Lenovo Edge 11,13,14,15

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: <AANLkTi=vyDWT2SBcS-Jh_5xqe4J5OYV8ZSNz=nZAURRu@mail.gmail.com>
Date:	Thu, 13 Jan 2011 15:48:37 -0600
From:	Manoj Iyer <manoj.iyer@...onical.com>
To:	Thomas Gleixner <tglx@...utronix.de>
Cc:	Borislav Petkov <bp@...64.org>,
	Matthew Garrett <mjg59@...f.ucam.org>,
	"linux-kernel@...r.kernel.org" <linux-kernel@...r.kernel.org>,
	"Rafael J. Wysocki" <rjw@...k.pl>,
	"Herrmann3, Andreas" <Andreas.Herrmann3@....com>
Subject: Re: [PATCH] Quirk to fix suspend/resume on Lenovo Edge 11,13,14,15

Thomas,

Attached are 2 dmesg outputs

1. dmesg output after boot with the patch applied.
2. dmesg output after suspend/resume with patch applied.

Many Thanks
Manoj

On Thu, Jan 13, 2011 at 3:40 PM, Thomas Gleixner <tglx@...utronix.de> wrote:
> On Thu, 13 Jan 2011, Manoj Iyer wrote:
>
>> Also, attaching dmesg with my patch applied. Please note the warning
>> message is printed from dmi_ignore_irq0_timer_override() in
>> acpi/boot.c, printed before setting acpi_skip_timer_override = 1;
>
> That's unsurprisingly not adding any useful information. We already
> know the difference between a stock and a acpi_skip_timer_override
> kernel and your patch is not doing anything different.
>
> It would be interesting to see a dmesg over boot/suspend/resume with
> the patch below applied.
>
> Thanks,
>
>        tglx
>
> ---
> diff --git a/drivers/base/sys.c b/drivers/base/sys.c
> index 1667aaf..a54a2c8 100644
> --- a/drivers/base/sys.c
> +++ b/drivers/base/sys.c
> @@ -12,6 +12,8 @@
>  * add themselves as children of the system bus.
>  */
>
> +#define DEBUG
> +
>  #include <linux/sysdev.h>
>  #include <linux/err.h>
>  #include <linux/module.h>
>
>
>



-- 
--manjo

Download attachment "dmesg.dmipatch-boot" of type "application/octet-stream" (55720 bytes)

Download attachment "dmesg.dmipatch-after-sr" of type "application/octet-stream" (66556 bytes)