Replaced Samsung SSD with original HDD. Did fresh install of Ubuntu 14.04.3, installed all updates, including kernel 3.19.0-28-generic. Laptop hibernates- sort of.
After entering " sudo pm-hibernate " Data is written to disk, screen goes blank and laptop becomes unresponsive. The lights for a "power on" state remains solid and does not blink as it does when suspended. Laptop will not wake with press of the power button. Power button must be held down until laptop shuts off. After laptop is successfully powered off, pressing the power button once more "awakens" the laptop from the previous hibernation state with saved applications and work on screen from when sudo pm-hibernate was entered. On 09/14/2015 09:56 AM, Sean Smith wrote: > I assume this to be an anomaly with my Panasonic Toughbook CF-53 as > the "fail to resume from hibernation" happens with CenOS 7 (1503) > using the default 3.10 kernel, as well as with Ubuntu 14.04.3 using > the default 3.19 kernel. > > I experience this same problem with an installation using legacy BIOS > settings or UEFI settings > > > I installed a Samsung 850Pro 256g SSD in this laptop but had never > tried to hibernate it using the original 512g HDD. I'm suspicious of > the hibernation compatibility of the Samsung SSD in this laptop and > plan to reinstall the original HDD and try hibernation again. > > Regards, > > > > > > On 09/14/2015 08:06 AM, Joseph Salisbury wrote: >> Did this issue start happening after an update/upgrade? Was there a >> prior kernel version where you were not having this particular problem? >> >> Would it be possible for you to test the latest upstream kernel? Refer >> to https://wiki.ubuntu.com/KernelMainlineBuilds . Please test the latest >> v4.3 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'. >> >> 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/v4.3-rc1-unstable/ >> >> ** Changed in: linux (Ubuntu) >> Importance: Undecided => Medium >> >> ** Changed in: linux (Ubuntu) >> Status: Confirmed => Incomplete >> > -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1495102 Title: [Panasonic Corporation CF53-4] hibernate/resume failure To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1495102/+subscriptions -- ubuntu-bugs mailing list [email protected] https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
