From: Celadon [mailto:email@example.com] On Behalf Of Kps, Harish Krupo
Sent: Friday, September 28, 2018 6:36 AM
To: Michael Goffioul <michael.goffioul(a)gmail.com>
Subject: Re: [01.org
Celadon] Boot failure
From: Michael Goffioul [mailto:firstname.lastname@example.org]
Sent: Friday, September 28, 2018 5:56 AM
To: Kps, Harish Krupo <harish.krupo.kps(a)intel.com>
It would be helpful, If you could provide us with the details of the
product you are working on.
In any case please find my comments in-line.
It's not a consumer device, it's a specific device that my company
uses in healthcare environment. Not sure what details you want to
know, but it's a baytrail platform using a N2930 CPU.
Ok, baytrail platform. I wanted to know the GPU gen.
Baytrail is Gen7, I think graphics driver is tested only with Gen 9 onwards
> So I tried Android P, but honestly, there's not much working for me:
> - boot doesn't complete, stuck on android logo: similar CommitFrame
> error in iahwcomposer (haven't tried your suggested hacks yet)
Please try out those hacks.
I will. For the record, I had tried the first one on O-MR1 and it
didn't make any difference.
If the first one didn't work then please try both together.
> - VA-API initialization error
> - media.codec crash (maybe related to VA-API initialization failure)
> - thermal daemon keeps restarting (probably a config problem, it
> seems to expect NUC platform)
I would suggest that you disable these in the mixins spec during bring-up.
Thermal can be disabled by setting thermal: none.
I just saw that there isn't any other option for media, so just
replace all the files in mixins/groups/media/project-celadon with an empty file named
I can disable thermal, but disabling VA-API is not an option. That's a
hard requirement (need to be able to decode 1080p). If this can't be
done, then celadon is not good for me.
I was suggesting that you disable the options only during initial boot. Once it is booted
you can try to enable them one by one.
As for the media driver, I know that it works and is tested for gen9. I am not sure how
well it is supported for < gen9.
Probably Arun/ Yogesh (in cc) can better answer the question.
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