Message-ID: <AANLkTin1bEjYt08P923v1c0aSM1O6kYDwoaOYiFufGCd@mail.gmail.com>
Date:	Sat, 12 Jun 2010 04:26:38 +0300
From:	Islam Amer <pharon@...il.com>
To:	tim.gardner@...onical.com
Cc:	Rezwanul_Kabir@...l.com, mjg59@...f.ucam.org,
	linux-kernel@...r.kernel.org, platform-driver-x86@...r.kernel.org,
	akpm@...ux-foundation.org
Subject: Re: Dell Studio 1555 eject key does not work ( small patch to fix 
	included )

What would you like me to do now? I want to help :)

Thanks.

On Fri, Jun 11, 2010 at 9:35 PM, Tim Gardner <tim.gardner@...onical.com> wrote:
> The only difference between 2.6.32.15 and Ubuntu Lucid wrt dell-wmi.c is
> this:
>
> 43,46d42
> < /* Temporary workaround until the WMI sysfs interface goes in.
> <    Borrowed from acer-wmi */
> < MODULE_ALIAS("dmi:*:*Dell*:*:");
> <
>
> I wonder about input event filtering? There are substantial differences in
> drivers/input/input.c.
>
> rtg
>
> On 06/11/2010 12:02 PM, Islam Amer wrote:
>>
>> Dear Tim,
>>
>> I tried the mainline kernel 2.6.32-0206321505-generic as you suggested
>> and the eject key doesn't work but it also doesn't produce the error
>> message in dmesg.
>>
>> I then tried the 2.6.32-22.36-generic from
>> http://packages.ubuntu.com/lucid/linux-image-2.6.32-22-generic and I
>> found the eject key working fine.
>>
>> So there is something in the ubuntu patchset that fixes this issue.
>>
>> On Fri, Jun 11, 2010 at 5:23 PM, Islam Amer<pharon@...il.com>  wrote:
>>>
>>> Tim I am running debian,
>>>
>>> I think it's the other way round, the mainline kernel is borked (
>>> regarding dell-wmi and eject key ) while the lucid patched kernel
>>> works ( as reported by dell team ).
>>>
>>> I guess I could download a Lucid livecd and see if the eject key works
>>> there ( event only as it won't eject the lived while it is running :)
>>> )
>>>
>>> On Fri, Jun 11, 2010 at 5:08 PM, Tim Gardner<tim.gardner@...onical.com>
>>>  wrote:
>>>>
>>>> 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@...l.com>    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@...il.com]
>>>>>>> Sent: Thursday, June 10, 2010 6:52 PM
>>>>>>> To: Matthew Garrett
>>>>>>> Cc: Kabir, Rezwanul; linux-kernel@...r.kernel.org;
>>>>>>> platform-driver-x86@...r.kernel.org; akpm@...ux-foundation.org
>>>>>>> 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@...f.ucam.org>    wrote:
>>>>>>>>
>>>>>>>> On Thu, Jun 10, 2010 at 01:36:56PM -0500,
>>>>>>>
>>>>>>> Rezwanul_Kabir@...l.com 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@...f.ucam.org
>>>>>>>>
>>>>>>>
>>>>> --
>>>>> 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/
>>>>
>>>>
>>>> --
>>>> Tim Gardner tim.gardner@...onical.com
>>>>
>>>
>> --
>> To unsubscribe from this list: send the line "unsubscribe linux-kernel" in
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>> Please read the FAQ at  http://www.tux.org/lkml/
>
>
> --
> Tim Gardner tim.gardner@...onical.com
>
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