Today I have tested 13.04 beta 2, also have tried the kernel from http://kernel.ubuntu.com/~kernel-ppa/mainline/v3.9-rc5-raring/ , and the bug remains - Screen remains black (turned off) after wakeup from suspend.
** Changed in: linux (Ubuntu) Status: Incomplete => Confirmed ** Tags added: kernel-bug-exists-upstream -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1162372 Title: [SAMSUNG ELECTRONICS CO., LTD. R425/R525] suspend/resume failure To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1162372/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs