Hi, I did the procedure in https://wiki.ubuntu.com/DebuggingKernelSuspend and I got dmesg file, the lines are:
[ 0.664690] Magic number: 0:460:740 [ 0.664694] hash matches /build/buildd/linux-3.5.0/drivers/base/power/main.c:658 and I don't know what to do with them, now I will test upstream kernel. -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1066060 Title: Resume from suspend to blank screen To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1066060/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs