ubuntu-emulator displays black screen never gets to greeter/lockscreen

[Chris Gagnon]

summary:
ubuntu-emulator displays black screen never gets to greeter/lockscreen

steps:
1. ubuntu-emulator create proposed
2. ubuntu-emulator run proposed

expected results:
 lockscreen/greeter/intro is displayed

actual results:
 black screen is displayed

ProblemType: Bug
DistroRelease: Ubuntu 14.04
Package: ubuntu-emulator 0.2+14.04.20140328-0ubuntu1
ProcVersionSignature: Ubuntu 3.13.0-19.40-generic 3.13.6
Uname: Linux 3.13.0-19-generic x86_64
NonfreeKernelModules: wl
ApportVersion: 2.13.3-0ubuntu1
Architecture: amd64
CurrentDesktop: Unity
Date: Tue Apr 1 16:18:03 2014
SourcePackage: goget-ubuntu-touch
UpgradeStatus: No upgrade log present (probably fresh install)

[Chris Gagnon (chris.gagnon)]

oot@ubuntu-phablet:/home/phablet# dmesg
[ 0.000000] Booting Linux on physical CPU 0
[ 0.000000] Initializing cgroup subsys cpuset
[ 0.000000] Initializing cgroup subsys cpu
[ 0.000000] Linux version 3.4.0-3-goldfish (buildd@kishi06) (gcc version 4.6.4 (Ubuntu/Linaro 4.6.4-6ubuntu1) ) #14-Ubuntu PREEMPT Wed Feb 26 12:45:55 UTC 2014
[ 0.000000] CPU: ARMv7 Processor [410fc090] revision 0 (ARMv7), cr=10c5387d
[ 0.000000] CPU: PIPT / VIPT nonaliasing data cache, VIPT aliasing instruction cache
[ 0.000000] Machine: Goldfish
[ 0.000000] Memory policy: ECC disabled, Data cache writeback
[ 0.000000] On node 0 totalpages: 131072
[ 0.000000] free_area_init_node: node 0, pgdat 8062f424, node_mem_map 80785000
[ 0.000000] Normal zone: 1024 pages used for memmap
[ 0.000000] Normal zone: 0 pages reserved
[ 0.000000] Normal zone: 130048 pages, LIFO batch:31
[ 0.000000] pcpu-alloc: s0 r0 d32768 u32768 alloc=1*32768
[ 0.000000] pcpu-alloc: [0] 0
[ 0.000000] Built 1 zonelists in Zone order, mobility grouping on. Total pages: 130048
[ 0.000000] Kernel command line: qemu.gles=1 qemu=1 console=ttyS0 android.qemud=ttyS1 androidboot.console=ttyS2 ndns=2
[ 0.000000] PID hash table entries: 2048 (order: 1, 8192 bytes)
[ 0.000000] Dentry cache hash table entries: 65536 (order: 6, 262144 bytes)
[ 0.000000] Inode-cache hash table entries: 32768 (order: 5, 131072 bytes)
[ 0.000000] Memory: 512MB = 512MB total
[ 0.000000] Memory: 509676k/509676k available, 14612k reserved, 0K highmem
[ 0.000000] Virtual kernel memory layout:
[ 0.000000] vector : 0xffff0000 - 0xffff1000 ( 4 kB)
[ 0.000000] fixmap : 0xfff00000 - 0xfffe0000 ( 896 kB)
[ 0.000000] vmalloc : 0xa0800000 - 0xff000000 (1512 MB)
[ 0.000000] lowmem : 0x80000000 - 0xa0000000 ( 512 MB)
[ 0.000000] pkmap : 0x7fe00000 - 0x80000000 ( 2 MB)
[ 0.000000] modules : 0x7f000000 - 0x7fe00000 ( 14 MB)
[ 0.000000] .text : 0x80008000 - 0x805c5c58 (5880 kB)
[ 0.000000] .init : 0x805c6000 - 0x805f1000 ( 172 kB)
[ 0.000000] .data : 0x805f2000 - 0x80636c88 ( 276 kB)
[ 0.000000] .bss : 0x80636cac - 0x80784c30 (1336 kB)
[ 0.000000] NR_IRQS:256
[ 0.000000] sched_clock: 32 bits at 100 Hz, resolution 10000000ns, wraps every 4294967286ms
[ 0.000000] Console: colour dummy device 80x30
[ 0.000000] Calibrating delay loop... 378.47 BogoMIPS (lpj=1892352)
[ 0.200000] pid_max: default: 32768 minimum: 301
[ 0.200000] Security Framework initialized
[ 0.200000] AppArmor: AppArmor initialized
[ 0.200000] Yama: becoming mindful.
[ 0.200000] Mount-cache hash table entries: 512
[ 0.200000] Initializing cgroup subsys debug
[ 0.200000] Initializing cgroup subsys cpuacct
[ 0.200000] Initializing cgroup subsys freezer
[ 0.200000] Initializing cgroup subsys blkio
[ 0.200000] Initializing cgroup subsys perf_event
[ 0.200000] CPU: Testing write buffer coherency: ok
[ 0.210000] hw perfevents: enabled with ARMv7 Cortex-A9 PMU driver, 1 counters available
[ 0.210000] Setting up static identity map for 0x41df88 - 0x41dfe0
[ 0.210...

[Chris Gagnon (chris.gagnon)]

I waited 10 minutes and it still had a black screen, restarting the emulator a couple of times allowed the intro to be shown, but I couldn't dismiss the intro or pull down the indicator bar. I could also not swipe open the launcher