Screen backs to light after dimmed in suspend mode on vexpress A9 Jelly Bean.

Bug #1097241 reported by Botao on 2013-01-08
12
This bug affects 1 person
Affects Status Importance Assigned to Milestone
Linaro Android
Won't Fix
Undecided
Unassigned

Bug Description

On ARM Versatile Express A9 board with Linaro Android Jelly Bean image:

https://android-build.linaro.org/builds/~linaro-android/vexpress-jb-gcc47-armlt-tracking-open/#build=152

Set the suspend time to 15 seconds, then wait. The monitor can be turned off successfully when the interval reached, but if waiting for a longer time, for example, 10 minutes, the monitor is turned on automatically, although with a lower brightness.

The monitor should be always stayed in black after the suspend time reached, until an event wakes it up.

#########################################################################
This issue is observed on following images:
https://android-build.linaro.org/builds/~linaro-android/vexpress-jb-gcc47-armlt-tracking-open/#build=152
https://android-build.linaro.org/builds/~linaro-android/vexpress-jb-gcc47-armlt-tracking-open/#build=158
https://android-build.linaro.org/builds/~linaro-android/vexpress-jb-gcc47-armlt-tracking-open/#build=167
https://android-build.linaro.org/builds/~linaro-android/vexpress-linaro-mp-13.01-release/#build=1
https://android-build.linaro.org/builds/~linaro-android/vexpress-linaro-mp/#build=179
https://android-build.linaro.org/builds/~linaro-android/vexpress-linaro-mp/#build=185
https://android-build.linaro.org/builds/~linaro-android/vexpress-linaro-mp/#build=191
https://android-build.linaro.org/builds/~linaro-android/vexpress-linaro-mp-13.02-release/#build=2
https://android-build.linaro.org/builds/~linaro-android/vexpress-linaro-mp/#build=220
https://android-build.linaro.org/builds/~linaro-android/vexpress-linaro-mp-13.03-release/#build=1
https://android-build.linaro.org/builds/~linaro-android/vexpress-linaro-mp/#build=250
https://android-build.linaro.org/builds/~linaro-android/vexpress-linaro-mp-13.04-release/#build=5
https://android-build.linaro.org/builds/~linaro-android/vexpress-linaro-mp/#build=291
https://android-build.linaro.org/builds/~linaro-android/vexpress-linaro-mp-13.05-release/#build=2
https://android-build.linaro.org/builds/~linaro-android/vexpress-linaro-mp/#build=325
https://android-build.linaro.org/builds/~linaro-android/vexpress-linaro-mp-13.05-release/#build=2
https://android-build.linaro.org/builds/~linaro-android/vexpress-linaro-13.06-release/#build=1
https://android-build.linaro.org/builds/~linaro-android/vexpress-linaro-13.07-release/#build=2
https://android-build.linaro.org/builds/~linaro-android/vexpress-linaro/#build=59
https://android-build.linaro.org/builds/~linaro-android/vexpress-linaro-4.3-13.08-release/#build=1
https://android-build.linaro.org/builds/~linaro-android/vexpress-linaro/#build=85
https://android-build.linaro.org/builds/~linaro-android/vexpress-linaro-13.09-release/#build=6
https://android-build.linaro.org/builds/~linaro-android/vexpress-linaro/#build=127
https://android-build.linaro.org/builds/~linaro-android/vexpress-linaro-13.10-release/#build=2
https://android-build.linaro.org/builds/~linaro-android/vexpress-lsk-13.10-release/#build=2

Botao (botao-sun) on 2013-01-15
description: updated
Botao (botao-sun) on 2013-01-24
description: updated
Botao (botao-sun) on 2013-01-30
description: updated
Botao (botao-sun) on 2013-02-07
description: updated
Botao (botao-sun) on 2013-02-14
description: updated
Botao (botao-sun) on 2013-02-19
description: updated
Botao (botao-sun) on 2013-02-25
description: updated
Botao (botao-sun) on 2013-03-21
description: updated
Botao (botao-sun) on 2013-03-27
description: updated
Botao (botao-sun) on 2013-04-11
description: updated
Botao (botao-sun) on 2013-04-23
description: updated
Botao (botao-sun) on 2013-05-22
description: updated
Botao (botao-sun) wrote :

On ARM Versatile Express A9 board with Linaro Android image:

https://android-build.linaro.org/builds/~linaro-android/vexpress-linaro-mp-13.05-release/#build=2

After suspend interval time reached, the screen can be dimmed, but can't completely turn to black. "Linaro" logo can still be seen on monitor.

Botao (botao-sun) on 2013-06-19
description: updated
description: updated
Botao (botao-sun) on 2013-06-24
description: updated
description: updated
Botao (botao-sun) on 2013-07-23
description: updated
Botao (botao-sun) on 2013-08-20
description: updated
Botao (botao-sun) on 2013-08-27
description: updated
Botao (botao-sun) on 2013-09-18
description: updated
Botao (botao-sun) wrote :
description: updated
Botao (botao-sun) on 2013-10-15
description: updated
Botao (botao-sun) on 2013-10-22
description: updated
description: updated
vishal (vishalbhoj) wrote :

The landing team has no plans of adding support for suspend resume in the future.

Changed in linaro-android:
status: New → Won't Fix
To post a comment you must log in.
This report contains Public information  Edit
Everyone can see this information.

Other bug subscribers

Related blueprints