On 11/06/2016 11:12, [email protected] wrote:
> Hi,
>
> Although they've provided FFOS 1.3 source code for 6015X "Fire E" phone,
> Alcatel OneTouch simply denied to release source code for FFOS 2.0 (BTW,
> isn't this a violation of GPL licence?).
>
> For several months, I'm thus attempting to build the necessary bits.
>
> Yesterday, I was able to build a "working" kernel. I can see Alcatel OneTouch
> Fire E splash screen, then FFOS boot animation, then FFOS splash screen. But
> then, screen goes black and, if phone is hooked to a Linux computer, a new
> QHSUSB_BULK device appears and several filesystems are mounted. From contents
> in these last ones, I would say these are the internal SD card, persist,
> userdata, custpack, cache, system and modem partitions.
This is something that we had in the past also on other devices. Every
time, I think it was either related to a kernel panic or modem crash.
Hard to debug with just logcat, your best shot is getting kernel console
(which needs physical wiring at best) :)
Since you built kernel yourself, then you can start tracking it. If it
crashes after splash screen then it might be triggered by some feature
in the system app
>
> There's nothing obvious in logcat, but the last line that says:
> W/Default Home Screen( 925): [JavaScript Warning: "Error in parsing value
> for 'text-align'. Declaration dropped." {file:
> "app://homescreen.gaiamobile.org/index.html#root" line: 43 column: 18 source:
> " text-align: -moz-start;"}]
>
> From there, I can safely reboot the phone to normal usage using original boot
> partition backup.
>
> What am I seeing there? Kernel crash? FFOS crash? What are my options to
> debug further?
>
> Thanks,
>
> Émeric
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>
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