linux-kernel - Re: Reboot hangs on VersaLogic Ocelot

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Date:	Tue, 17 Jan 2012 09:22:25 -0500
From:	Michael D Labriola <mlabriol@...b.com>
To:	Ingo Molnar <mingo@...e.hu>
Cc:	"H. Peter Anvin" <hpa@...or.com>,
	Kushal Koolwal <kushalkoolwal@...il.com>,
	linux-kernel@...r.kernel.org, michael.d.labriola@...il.com,
	Matthew Garrett <mjg59@...f.ucam.org>, support@...salogic.com,
	Thomas Gleixner <tglx@...utronix.de>, x86@...nel.org
Subject: Re: Reboot hangs on VersaLogic Ocelot

Ingo Molnar <mingo@...e.hu> wrote on 01/17/2012 03:57:56 AM:

> From: Ingo Molnar <mingo@...e.hu>
> To: Matthew Garrett <mjg59@...f.ucam.org>
> Cc: Michael D Labriola <mlabriol@...b.com>, "H. Peter Anvin" 
> <hpa@...or.com>, Kushal Koolwal <kushalkoolwal@...il.com>, linux-
> kernel@...r.kernel.org, michael.d.labriola@...il.com, 
> support@...salogic.com, Thomas Gleixner <tglx@...utronix.de>, 
x86@...nel.org
> Date: 01/17/2012 04:04 AM
> Subject: Re: Reboot hangs on VersaLogic Ocelot
> 
> 
> * Matthew Garrett <mjg59@...f.ucam.org> wrote:
> 
> > On Mon, Jan 16, 2012 at 12:20:45PM -0500, Michael D Labriola wrote:
> 
> > > Actually, assuming we fix the bios= argument ignored by DMI 
> > > scan problem, would it be better to change the VersaLogic 
> > > quirk to acpi even though it's not necessary right now?  If 
> > > the default reboot method ever switches from acpi to kbd or 
> > > bios, these boards will hang on reboot again...
> > 
> > A lot of hardware relies on the acpi method being used. I 
> > don't see us changing the default for x86 when booted via 
> > BIOS.
> 
> Yeah, i don't think we'll ever again switch away from ACPI being 
> the default for currently existing hardware.
> 
> (Far-)future hardware might have different defaults, but that 
> won't affect hardware that exists today.
> 
> Thanks,
> 
>    Ingo

Ingo,

I sent the aforementioned patches last night using git-send-email... but 
I'm not sure they went through correctly.  I got the email at my home 
account, but not my work account, and they don't seem to be in the LKML 
archives.  Did anyone get them?  I listed all the addresses on this 
email's distro with separate --to and --cc arguments and tried to use an 
appropriate In-Reply-To Message-Id when prompted, but maybe I messed it 
up.

Also, how does the sign-off work?  Does the appropriate person (Matthew?) 
review the patches and re-submit with a sign-off field?

---
Michael D Labriola
Electric Boat
mlabriol@...b.com
401-848-8871 (desk)
401-848-8513 (lab)
401-316-9844 (cell)




 


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