[Buildroot] sun8i-h3: sunxi-mali-mainline package with linux-next

Jagan Teki jagan at amarulasolutions.com
Mon Jun 25 13:35:24 UTC 2018


On Fri, Jun 22, 2018 at 4:58 PM, Giulio Benetti
<giulio.benetti at micronovasrl.com> wrote:
> Hi Jagan,
>
> Il 22/06/2018 12:45, Giulio Benetti ha scritto:
>>
>> Resend, I was not subscribed to ML sorry.
>>
>> Hi Jagan,
>>
>> Il 21/06/2018 19:22, Jagan Teki ha scritto:
>>>
>>> Hi,
>>>
>>> I'm trying to use sunxi-mali-mainline with linux-next for H3 platform.
>>>
>>> Since Mali dt support is already added on linux-next, So I've directly
>>> used buildroot and enabled necessary options.
>>
>>
>> I would suggest you to use master branch or at least 4.17 version instead
>> of linux-next.
>> But I'm not sure this is the root-cause.
>> Maybe give it a try if you can.
>>
>>>
>>> Look like Mali initialization seems failing. I've not investigated
>>> further but just to post if anyone found this already and seeking for
>>> help.
>>>
>>> Log:
>>> # modprobe -a mali
>
>
> Driver is loaded automatically on boot,
> since during install it is added to /lib/modules/extras
> Are you sure you're not trying to modprobe twice?
> Can you post lsmod before modprobe?
> It should be already loaded.
>
> If it's already loaded and not working can you post your dmesg?

I've tried with 4.17.2 please find the dmesg[1]

[1] https://paste.ubuntu.com/p/Y5GtCP4Tjj/



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