However, I notcied powertop is now not automatically choosing to adjust many of the bad parameters to good (not sure if that is related...). Most of the PCI devices are not set to Bad when previously they were automatically at Good.
Bad Enable SATA link power management for host0 Bad Enable SATA link power management for host1 Bad Enable Audio codec power management Bad Runtime PM for I2C Adapter i2c-2 (i915 gmbus dpd) Bad Autosuspend for USB device USB Receiver [Logitech] Bad Runtime PM for I2C Adapter i2c-1 (i915 gmbus dpb) Bad Autosuspend for USB device Touchscreen [ELAN] Bad Runtime PM for I2C Adapter i2c-0 (i915 gmbus dpc) Bad Runtime PM for PCI Device Intel Corporation Sunrise Point-H PCI Express Root Por Bad Runtime PM for PCI Device Realtek Semiconductor Co., Ltd. RTS525A PCI Express Ca Bad Runtime PM for PCI Device Intel Corporation Sunrise Point-H PCI Express Root Por Bad Runtime PM for PCI Device Intel Corporation Sunrise Point-H PCI Express Root Por Bad Runtime PM for PCI Device Intel Corporation Sunrise Point-H PCI Express Root Por Bad Runtime PM for PCI Device Intel Corporation Sunrise Point-H PMC Bad Runtime PM for PCI Device Intel Corporation Device a171 Bad Runtime PM for PCI Device Intel Corporation Sunrise Point-H SMBus Bad Runtime PM for PCI Device NVIDIA Corporation Device 13b6 Bad Runtime PM for PCI Device Intel Corporation Device 24fd Bad Runtime PM for PCI Device Intel Corporation Sunrise Point-H LPC Controller Bad Runtime PM for PCI Device Samsung Electronics Co Ltd Device a804 Bad Runtime PM for PCI Device Intel Corporation Sunrise Point-H SATA controller [AHC Bad Runtime PM for PCI Device Intel Corporation Sunrise Point-H CSME HECI #1 Bad Runtime PM for PCI Device Intel Corporation Sunrise Point-H LPSS I2C Controller Bad Runtime PM for PCI Device Intel Corporation Sunrise Point-H LPSS I2C Controller Bad Runtime PM for PCI Device Intel Corporation Sunrise Point-H Thermal subsystem Bad Runtime PM for PCI Device Intel Corporation Sunrise Point-H USB 3.0 xHCI Control Bad Runtime PM for PCI Device Intel Corporation Device 591b Bad Runtime PM for PCI Device Intel Corporation Sky Lake PCIe Controller (x16) Bad Runtime PM for PCI Device Intel Corporation Device 5910 Bad Runtime PM for PCI Device Intel Corporation Sunrise Point-H PCI Express Root Por Bad Runtime PM for PCI Device Intel Corporation Skylake Processor Thermal Subsystem Good Bluetooth device interface status Good NMI watchdog should be turned off Good VM writeback timeout Good Autosuspend for USB device xHCI Host Controller [usb1] Good Autosuspend for USB device xHCI Host Controller [usb2] Good I2C Device i2c-DLL07BF:01 has no runtime power management Good Autosuspend for USB device Integrated_Webcam_HD [CN045G28724876BOB496A01] Good Autosuspend for unknown USB device 1-4 (8087:0a2b) Good Runtime PM for I2C Adapter i2c-6 (Synopsys DesignWare I2C adapter) Good Runtime PM for I2C Adapter i2c-7 (Synopsys DesignWare I2C adapter) Good Wake-on-lan status for device wlp2s0 -- 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/1672439 Title: No C-State Deeper than C3 utilized by Kaby Lake 7820HQ in Precision 5520 Status in linux package in Ubuntu: Incomplete Status in linux source package in Xenial: Incomplete Bug description: My processor does not appear to be utilizing and idling states deeper than C3. ProblemType: Bug DistroRelease: Ubuntu 16.04 Package: linux-image-4.4.0-66-generic 4.4.0-66.87 ProcVersionSignature: Ubuntu 4.4.0-66.87-generic 4.4.44 Uname: Linux 4.4.0-66-generic x86_64 ApportVersion: 2.20.1-0ubuntu2.5 Architecture: amd64 AudioDevicesInUse: USER PID ACCESS COMMAND /dev/snd/controlC0: carl 2446 F.... pulseaudio CurrentDesktop: Unity Date: Mon Mar 13 08:57:06 2017 DistributionChannelDescriptor: # This is a distribution channel descriptor # For more information see http://wiki.ubuntu.com/DistributionChannelDescriptor canonical-oem-somerville-xenial-amd64-20160624-2 HibernationDevice: RESUME=UUID=65474558-ead3-4d66-85e5-b55f81978b88 InstallationDate: Installed on 2017-03-09 (3 days ago) InstallationMedia: Ubuntu 16.04 "Xenial" - Build amd64 LIVE Binary 20160624-10:47 IwConfig: lo no wireless extensions. wlp2s0 no wireless extensions. MachineType: Dell Inc. Precision 5520 ProcFB: 0 inteldrmfb ProcKernelCmdLine: BOOT_IMAGE=/boot/vmlinuz-4.4.0-66-generic.efi.signed root=UUID=d19efcb8-515b-494c-a236-ee0da23f2393 ro acpi_rev_override locale=C quiet splash vt.handoff=7 RelatedPackageVersions: linux-restricted-modules-4.4.0-66-generic N/A linux-backports-modules-4.4.0-66-generic N/A linux-firmware 1.157.8 SourcePackage: linux UpgradeStatus: No upgrade log present (probably fresh install) dmi.bios.date: 01/18/2017 dmi.bios.vendor: Dell Inc. dmi.bios.version: 1.1.3 dmi.board.name: 0X41RR dmi.board.vendor: Dell Inc. dmi.board.version: A00 dmi.chassis.type: 10 dmi.chassis.vendor: Dell Inc. dmi.modalias: dmi:bvnDellInc.:bvr1.1.3:bd01/18/2017:svnDellInc.:pnPrecision5520:pvr:rvnDellInc.:rn0X41RR:rvrA00:cvnDellInc.:ct10:cvr: dmi.product.name: Precision 5520 dmi.sys.vendor: Dell Inc. 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