Hello all, I am experiencing the same issue; when the machine attempts to sleep my screen goes black and it becomes unresponsive but is still awake. It does not suspend, and I am forced to power it off.
Machine specs: 00:00.0 Host bridge: Advanced Micro Devices, Inc. [AMD] Family 15h (Models 10h-1fh) Processor Root Complex Subsystem: ASUSTeK Computer Inc. Family 15h (Models 10h-1fh) Processor Root Complex Flags: bus master, 66MHz, medium devsel, latency 0 00:01.0 VGA compatible controller: Advanced Micro Devices, Inc. [AMD/ATI] Richland [Radeon HD 8650G] (prog-if 00 [VGA controller]) Subsystem: ASUSTeK Computer Inc. Richland [Radeon HD 8650G] Flags: bus master, fast devsel, latency 0, IRQ 32 Memory at b0000000 (32-bit, prefetchable) [size=256M] I/O ports at f000 [size=256] Memory at ffb00000 (32-bit, non-prefetchable) [size=256K] Expansion ROM at <unassigned> [disabled] Capabilities: [50] Power Management version 3 Capabilities: [58] Express Root Complex Integrated Endpoint, MSI 00 Capabilities: [a0] MSI: Enable+ Count=1/1 Maskable- 64bit+ Capabilities: [100] Vendor Specific Information: ID=0001 Rev=1 Len=010 <?> Kernel driver in use: radeon Kernel modules: radeon I'm happy to do anything I can to help--this bug has been driving me nuts. I was hoping the recent update to 4.4.0-24 (from -22) would fix the issue, but it has not. Linux GCU-Caconym 4.4.0-24-generic #43-Ubuntu SMP Wed Jun 8 19:27:37 UTC 2016 x86_64 x86_64 x86_64 GNU/Linux -- 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/1589139 Title: [HP Pavilion dv6-6b52sl Entertainment Notebook PC] No suspend on Ubuntu 16.04 Status in linux package in Ubuntu: Incomplete Bug description: When i try to suspend the system the screen turns off, the PC becomes really hot(the fan won't stop working) and i'm not able to do anything after this. The only option is to hard-press the power button to turn it off. ProblemType: Bug DistroRelease: Ubuntu 16.04 Package: linux-image-4.4.0-22-generic 4.4.0-22.40 ProcVersionSignature: Ubuntu 4.4.0-22.40-generic 4.4.8 Uname: Linux 4.4.0-22-generic x86_64 NonfreeKernelModules: wl ApportVersion: 2.20.1-0ubuntu2.1 Architecture: amd64 AudioDevicesInUse: USER PID ACCESS COMMAND /dev/snd/controlC0: isgjevori 1922 F.... pulseaudio CurrentDesktop: Unity Date: Sat Jun 4 21:16:29 2016 HibernationDevice: RESUME=UUID=adbe72f6-5838-4cbc-90fa-8976d46f10af InstallationDate: Installed on 2016-04-21 (43 days ago) InstallationMedia: Ubuntu 16.04 LTS "Xenial Xerus" - Release amd64 (20160420.1) MachineType: Hewlett-Packard HP Pavilion dv6 Notebook PC ProcFB: 0 inteldrmfb ProcKernelCmdLine: BOOT_IMAGE=/boot/vmlinuz-4.4.0-22-generic root=UUID=03a1d74a-7657-4df3-a6cc-b1adc563b16f ro quiet splash vt.handoff=7 RelatedPackageVersions: linux-restricted-modules-4.4.0-22-generic N/A linux-backports-modules-4.4.0-22-generic N/A linux-firmware 1.157 SourcePackage: linux UpgradeStatus: No upgrade log present (probably fresh install) dmi.bios.date: 08/10/2011 dmi.bios.vendor: Hewlett-Packard dmi.bios.version: F.01 dmi.board.asset.tag: Base Board Asset Tag dmi.board.name: 17FD dmi.board.vendor: Hewlett-Packard dmi.board.version: 10.31 dmi.chassis.asset.tag: Chassis Asset Tag dmi.chassis.type: 10 dmi.chassis.vendor: Hewlett-Packard dmi.chassis.version: Chassis Version dmi.modalias: dmi:bvnHewlett-Packard:bvrF.01:bd08/10/2011:svnHewlett-Packard:pnHPPaviliondv6NotebookPC:pvr0593110000204610000620100:rvnHewlett-Packard:rn17FD:rvr10.31:cvnHewlett-Packard:ct10:cvrChassisVersion: dmi.product.name: HP Pavilion dv6 Notebook PC dmi.product.version: 0593110000204610000620100 dmi.sys.vendor: Hewlett-Packard To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1589139/+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