Recently I disabled three powersaving setting in bios, that's cpu/pci device/pci-e device powersaving. After that, there is no hang issue in Linux and display driver reset issue in win7 RC. There are still other issues but I don't think it's related to hang/system restart.
I will re-enable these 3 setting one by one to see which affect the issue then report back. -- [GM45] xorg intel random screen crash or blank screen https://bugs.launchpad.net/bugs/384483 You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
