[Freedreno] Ifc6410 and cross compilation

[XoD]

Just see you add freedreno mailing list in copy,

I juste suscribe to the ml, and tried to ask question on ml, instead of
direclty to you.

Thank for your help, and you link.

PS: If it's not exist, peraps add a link to the linaro IDC6410 board on the
freedreno wiki can help other people.


2014-07-04 16:09 GMT+02:00 XoD <xoddark at gmail.com>:

> Ok, thank you for the link and the information.
> I tried to look at this week-end.
>
> For the full log, I haven't succedded to save the full output of screen
> connected to serial debug.
> If you know how do that I'm Interrested :)
>
> 2014-07-04 15:56 GMT+02:00 Rob Clark <robdclark at gmail.com>:
>
> hmm.. well, that iommu fault is actually coming from the display, not the
>> gpu.
>>
>> That prebuilt kernel is probably not the most recent / up-to-date, but
>> I wouldn't expect any problems like that.  Not really too much I can
>> say from just that small snippet.  Possibly full kernel log would
>> contain some clues.
>>
>> Now that linaro is doing builds for ifc6410, they may have a more
>> up-to-date prebuilt kernel.. they actually have full ubuntu builds
>> with gnome-shell and a fairly recent mesa.  Although I expect it
>> should work to use their kernel with a fedora (or other) userspace if
>> you prefer.
>>
>> https://wiki.linaro.org/Boards/IFC6410
>>
>> BR,
>> -R
>>
>> On Fri, Jul 4, 2014 at 8:11 AM, XoD <xoddark at gmail.com> wrote:
>> > Hello, I finally successfully boot my ifc6410 board on sdcard with
>> fedora in
>> > text mode.
>> >
>> > When I set the graphical mode, the boot fail with a loop of warnings
>> (see it
>> > lower) :
>> > But it's with the prebuild kernel of this page :
>> > https://github.com/freedreno/freedreno/wiki/Ifc6410, who is a 3.4
>> kernel.
>> > I need to read more of doc on the freedreno wiki, a do some other test
>> (with
>> > more recent kernel for exemple ?).
>> > But have not had time yet.
>> >
>> > Thank you for your help.
>> >
>> > Warning Logs :
>> >
>> > [   13.455516] msm_iommu: Unexpected IOMMU page fault!
>> > [   13.455516] msm_iommu: name    = mdp0
>> > [   13.455516] msm_iommu: context = mdp_port0_cb0 (0)
>> > [   13.455516] msm_iommu: Interesting registers:
>> > [   13.455547] msm_iommu: FAR    = 02068000    PAR    = 00000000
>> > [   13.455547] msm_iommu: FSR    = 4000000a [TF APF SS ]
>> > [   13.455547] msm_iommu: FSYNR0 = 0f000000    FSYNR1 = 00447463
>> > [   13.455547] msm_iommu: TTBR0  = a3b2c000    TTBR1  = 00000000
>> > [   13.455547] msm_iommu: SCTLR  = 00000003    ACTLR  = 00037072
>> > [   13.455577] msm_iommu: PRRR   = ff0881a8    NMRR   = 40e040e0
>> >
>> >
>> >
>>
>
>
-------------- next part --------------
An HTML attachment was scrubbed...
URL: <http://lists.freedesktop.org/archives/freedreno/attachments/20140704/f4f372a5/attachment.html>