Re: Dell Studio 1555 eject key does not work ( small patch to fix included )

From: Tim Gardner
Date: Fri Jun 11 2010 - 10:08:39 EST


Islam Amer,

You could try a vanilla stable kernel from http://kernel.ubuntu.com/~kernel-ppa/mainline/v2.6.32.15.5-lucid/ to see if we've borked the dell-wmi code.

rtg

On 06/11/2010 07:28 AM, Islam Amer wrote:
Rezwanul,

I've updated my bios to A11 and installed a new unmodified kernel. The
issue still persists that the eject key produces "dell-wmi: Unknown
key 0 pressed" in the dmesg output and it doesn't work.

It is possible that Ubuntu is including patches to fix stuff. The
latest patch for the Lucid kernel at
http://archive.ubuntu.com/ubuntu/pool/main/l/linux/linux_2.6.32-22.36.diff.gz
does include patches that touch wmi and dell-wmi code, but I can't
find a specific change that would fix this issue.

I might try to selectively apply patches from it and see if it gets fixed.

Thanks.


On Fri, Jun 11, 2010 at 3:15 AM,<Rezwanul_Kabir@xxxxxxxx> wrote:
Islam Amer

Please try the new BIOS A11 and eliminate any potential BIOS issues. The BIOS team confirmed that
they weren't able to reproduce the issue with Ubuntu 10.04 and A11.

Thanks..
--rez




Rezwanul Kabir
Dell Linux Development
512-725-0766


-----Original Message-----
From: Islam Amer [mailto:pharon@xxxxxxxxx]
Sent: Thursday, June 10, 2010 6:52 PM
To: Matthew Garrett
Cc: Kabir, Rezwanul; linux-kernel@xxxxxxxxxxxxxxx;
platform-driver-x86@xxxxxxxxxxxxxxx; akpm@xxxxxxxxxxxxxxxxxxxx
Subject: Re: Dell Studio 1555 eject key does not work ( small
patch to fix included )

Hello all,

My bios version is A08 , I see that A11 was recently released
but the changelog doesn't say much.

Which is better, upgrade and hope the problem goes away, or
wait until we have a fix that is agreed upon ?

Thanks.

On Thu, Jun 10, 2010 at 9:40 PM, Matthew Garrett
<mjg59@xxxxxxxxxxxxx> wrote:
On Thu, Jun 10, 2010 at 01:36:56PM -0500,
Rezwanul_Kabir@xxxxxxxx wrote:
Hi Islam Amer

I got report that "Ubuntu 10.04 + BIOS A11" was tested and the
"Eject CD" key is working
as expected. Sorry, I couldn't find any Studio 1555 to
test myself
and cannot provide you
with more details.

Also, you may try acpi_osi="Windows 2009" kernel
parameter and see if there is any difference.

That's the default on any kernel that has this support in dell-wmi.
Rez, could you let me know if the proposed patch breaks the spec in
ways that are likely to cause problems?

--
Matthew Garrett | mjg59@xxxxxxxxxxxxx


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


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