Comment # 4 on bug 1135401 from xiaoguang wang

(In reply to Yifan Jiang from comment #3)
> From appearance of the openQA screenshot, it looks the error message pops up
> when an unlock happens. Since GDM 3.32 works quite differently, perhaps it
> makes more sense to diagnose it when gdm 3.32 is shipped.
> 
> @Xiaoguang, WDYT?

The fault happened since gnome upgraded to 3.32. Test case works well on gnome
3.30.

After inputting password on unlock screen, we should see the desktop, but we
get another login screen, the 'unlock' button becomes 'next' button. I don't
know what happens here, I need journal log to analyse.

And It's better to test it on a real ppc machine.