Would it be possible for you to test the latest upstream kernel? Refer to https://wiki.ubuntu.com/KernelMainlineBuilds . Please test the latest v3.15 kernel[0].
If this bug is fixed in the mainline kernel, please add the following tag 'kernel-fixed-upstream'. If the mainline kernel does not fix this bug, please add the tag: 'kernel-bug-exists-upstream'. If you are unable to test the mainline kernel, for example it will not boot, please add the tag: 'kernel-unable-to-test-upstream'. Once testing of the upstream kernel is complete, please mark this bug as "Confirmed". Thanks in advance. [0] http://kernel.ubuntu.com/~kernel-ppa/mainline/v3.15-rc4-utopic/ ** Changed in: linux (Ubuntu) Importance: Undecided => Medium -- You received this bug notification because you are a member of Kernel Packages, which is subscribed to linux in Ubuntu. https://bugs.launchpad.net/bugs/1316221 Title: Lenovo Thinkpad Twist won't stay suspended after first suspend Status in “linux” package in Ubuntu: Incomplete Bug description: Just like described in https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1213233 I am running 14.04 Trusty Tahr with KDE, so this is *not* a mir or Unity issue. Basically, after boot, the system will suspend once, then after that it will wake up on its own immediately after suspend. Running echo EHC1 | sudo tee /proc/acpi/wakeup will fix the issue until the following reboot, when it happens again. To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1316221/+subscriptions -- Mailing list: https://launchpad.net/~kernel-packages Post to : kernel-packages@lists.launchpad.net Unsubscribe : https://launchpad.net/~kernel-packages More help : https://help.launchpad.net/ListHelp