[fedora-arm] Fedora on the Samsung Chromebook (Exynos 5)

[Peter Robinson]

I thought you were going to have a hack fest on it @ FUDCon, did that
not happen?

P

On Sun, Jan 20, 2013 at 11:56 PM, Jonathan Masters <jcm at redhat.com> wrote:
> Hi William, Peter, all,
>
> I think most people know this, but for completeness, there is a kernel fix now for the analog speaker mux issue (melting speaker problem). It will soon be possible to run a system without relying on the correct ALSA profile being installed to prevent overheating. I know Peter and William have looked at the patches. It will be great to b able to encourage more people to install Fedora on Chromebooks :)
>
> Jon.
>
> --
> Sent from my iPad
>
> On Jan 20, 2013, at 11:52, William Cohen <wcohen at redhat.com> wrote:
>
>> On 01/03/2013 10:24 PM, William Cohen wrote:
>>> On 11/15/2012 09:49 AM, Peter Robinson wrote:
>>>> On Thu, Nov 15, 2012 at 2:38 PM, Paul Whalen <pwhalen at redhat.com> wrote:
>>>>> Good day all,
>>>>>
>>>>> Many lucky Fedora users have already received their shiny new Chromebooks and have begun
>>>>> tinkering, with some reports of Fedora 18 up and running.
>>>
>>> Around Christmas I also got a Samsung arm-based Chromebook.  I managed to get a F18 test images for the panda board running using the existing kernel from chromeos.
>>>
>>>>>
>>>>> We'd like to discuss supporting this exciting device and adding another kernel variant for
>>>>> the Exynos 5 SoC. Has anyone looked into upstream support and its status? Is anyone
>>>>> attempting to build their own kernel?
>>>>
>>>> I've begun working on it. There's not upstream support for it yet, not
>>>> even in 3.7 so in the short term it would be a Remix kernel. I'm
>>>> hoping to get an initial remix kernel built by next week some time but
>>>> others are going to need to test as I don't have the relevant HW to do
>>>> so myself. The patch set to support it is quite large so I'm not even
>>>> going to consider adding patches to 3.6 or even 3.7. Maybe for 3.8.
>>>>
>>>> On top of the kernel we need to look at the 2D X driver. There's a
>>>> upstream omap style driver in process but as it's a pure copy from
>>>> omap is also currently conflicts with the omap driver.
>>>
>>> SystemTap really needs to have kernels with debuginfo and devel files around so it can build instrumentation modules.  The kernel borrowed from chrome os doesn't provide those, so systemtap isn't too useful at the moment.  I was looking around and came across the following URL talking about locally building kernel for chromeos that might be useful for the Fedora work:
>>>
>>> https://plus.google.com/u/0/109993695638569781190/posts/34PYU79eUqP
>>>
>>> It should provide some details on what exactly in in the kernel being used on the samsung chrome book and the options being used to build a working kernel.
>>>
>>> I am willing to be a test subject if you have a kernel you want to try out.
>>
>>
>> I have posted some notes describing what needs be done to be building a kernel for the samsung arm crhome book and installing it.  However, this is theoretical outline rather than fully tested, guaranteed set of steps to install the kernel:
>>
>> http://people.redhat.com/wcohen/chromebook/
>>
>> -Will
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