As metioned above, I can switch to tty1, pm-suspend it, resume and work, hangs is occured, when I switch to tty7, Xorg. May be exists some workaround, such as device option?
As metioned above, I can switch to tty1, pm-suspend it, resume and work, hangs is occured, when I switch to tty7, Xorg. May be exists some workaround, such as device option?