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Debugging emulator

 

Hi

I'm trying to use the emulator, but I can't get it to work (both armhf and
i386).
I waited for 30+ min and it keeps showing a black screen (with every
revision I tried). But it is running, and I can access it with adb.

I'd like to find out why it doesn't show something but I can no longer use
sudo in adb. And I can't unable developers options cause I have only a
black screen. The only thing I can see is ps output. I can see that unity8
and lightdm are running.
Without root, I'm very limited.

Latest output of ubuntu-emulator is:
[  222.829007] systemd-logind[963]: Failed to acquire name.
[  222.830870] systemd-logind[963]: Failed to fully start up daemon: File
exists
[  324.823761] systemd-logind[823]: Failed to start unit user@0.service:
Unknown unit: user@0.service
[  324.824389] systemd-logind[823]: Failed to start user service: Unknown
unit: user@0.service
[  337.751948] systemd-logind[823]: Failed to start unit user-32011.slice:
Message did not receive a reply (timeout by message bus)
[  337.752638] systemd-logind[823]: Failed to start user slice: Message did
not receive a reply (timeout by message bus)
[  352.146076] systemd-logind[823]: Failed to start unit user@32011.service:
Unknown unit: user@32011.service
[  352.250269] systemd-logind[823]: Failed to start user service: Unknown
unit: user@32011.service
[  352.490526] systemd-logind[823]: Assertion 's->user->slice' failed at
../src/login/logind-session.c:531, function session_start_scope(). Aborting.
 * Setting up X socket directories...                                    [
OK ]
[  381.907763] systemd-logind[1592]: Failed to start unit user@0.service:
Unknown unit: user@0.service
[  381.908249] systemd-logind[1592]: Failed to start user service: Unknown
unit: user@0.service
 * Starting automatic crash report generation: apport                    [
OK ]

Regards
Sam

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