First, without upgrading, I reproduced the bug by changing resolution to 800x600, waiting 5 seconds, and switching back up to 1366x768. With the OLD version of Unity, the bug still occurs as reported.
Then I used the ppa to upgrade unity and libnux to these versions:
ii libnux-0.9-0 0.9.48-0ubuntu1~ppa1
ii libnux-0.9-common 0.9.48-0ubuntu1~ppa1
ii unity 3.8.12-0ubuntu1~ppa1
I used the same procedure to try and reproduce the bug on four upgraded systems (Dell Inspiron 1545, Toshiba Tecra R700, HP ProBook 6550b and Sony Vaio VGN-Z540).
On all the systems, the desktop and application windows restore correctly when coming to the original 1366x768 resolution. The only issue I could observe was that the top panel/menu bar doesn't restore; it's transparent, I can see a horizontal line delimiting its position but the background is visible where the panel should be.
The panel is very easy to restore; basically moving any window, moving the pointer to where the panel should be, or even pressing certain keys (such as PrtScrn when I tried to get a screenshot) restores the panel.
I'm attaching a picture of the "invisible" panel so you can see what I mean.
Thanks so much to everyone involved for the work you've done on this problem!
Hi all,
Apologies for the delay testing this.
First, without upgrading, I reproduced the bug by changing resolution to 800x600, waiting 5 seconds, and switching back up to 1366x768. With the OLD version of Unity, the bug still occurs as reported.
Then I used the ppa to upgrade unity and libnux to these versions:
ii libnux-0.9-0 0.9.48- 0ubuntu1~ ppa1 0ubuntu1~ ppa1 0ubuntu1~ ppa1
ii libnux-0.9-common 0.9.48-
ii unity 3.8.12-
I used the same procedure to try and reproduce the bug on four upgraded systems (Dell Inspiron 1545, Toshiba Tecra R700, HP ProBook 6550b and Sony Vaio VGN-Z540).
On all the systems, the desktop and application windows restore correctly when coming to the original 1366x768 resolution. The only issue I could observe was that the top panel/menu bar doesn't restore; it's transparent, I can see a horizontal line delimiting its position but the background is visible where the panel should be.
The panel is very easy to restore; basically moving any window, moving the pointer to where the panel should be, or even pressing certain keys (such as PrtScrn when I tried to get a screenshot) restores the panel.
I'm attaching a picture of the "invisible" panel so you can see what I mean.
Thanks so much to everyone involved for the work you've done on this problem!