[Kernel-packages] [Bug 1400411] Re: Feature: cpuidle: Enable fastsleep and winkle in ubuntu 14.04.02 kernel
** Tags removed: targetmilestone-inin140402 ** Tags added: targetmilestone-inin14043 -- 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/1400411 Title: Feature: cpuidle: Enable fastsleep and winkle in ubuntu 14.04.02 kernel Status in linux package in Ubuntu: Fix Released Status in linux source package in Utopic: Fix Released Bug description: SRU Justification: [Impact] Users would like to be able to use fastsleep and winkle cpuidle states in the 3.16 Ubuntu kernel when using powernv. [Fix] commits d6a4f70909d279004a2b3d539e240e07b1ecc1cb 56548fc0e86cb9156af7a7e1f15ba78f251dafaf 8117ac6a6c2fa0f847ff6a21a1f32c8d2c8501d0 8eb8ac89a364305d05ad16be983b7890eb462cc3 *backported* 7cba160ad789a3ad7e68b92bf20eaad6ed171f80 *backported* 77b54e9f213f76a23736940cf94bcd765fc00f40 upstream [Test Case] Testing fastsleep - With these patches cpuidle framework picks up fastsleep as one of the idle states. You can observe the cpus entering fastsleep by checking /sys/devices/system/cpu/cpuXX/cpuidle/state2/name. This should show FastSleep. Then while system is idle check /sys/devices/system/cpu/cpuXX/cpuidle/state2/time increment over time This shows the amount of time a particular cpu was in fastsleep. Testing Winkle -- With these patches, offline cpus enter winkle. So test this by offlining and onlining cpus. ppc64_cpu --cores-on=1 ppc64_cpu --cores-on=X where X is the total number of cores available in the machine. -- This is a feature request to enable power management features fastsleep and winkle cpuidle states in ubuntu -14.04.02 kernel. The cpuidle state management patches have been posted to Linux Kernel Community. Mailing list: [PATCH 0/4] powernv: cpuidle: Redesign idle states management https://lists.ozlabs.org/pipermail/linuxppc-dev/2014-November/122433.html Patchset: [1/4] powerpc: powernv: Switch off MMU before entering nap/sleep/rvwinkle mode https://patchwork.ozlabs.org/patch/406249/ [2/4] powerpc/powernv: Enable Offline CPUs to enter deep idle states https://patchwork.ozlabs.org/patch/406250/ [3/4] powernv: cpuidle: Redesign idle states management https://patchwork.ozlabs.org/patch/406256/ [4/4] powernv: powerpc: Add winkle support for offline cpus https://patchwork.ozlabs.org/patch/406251/ To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1400411/+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
Re: [Kernel-packages] [Bug 1400411] Re: Feature: cpuidle: Enable fastsleep and winkle in ubuntu 14.04.02 kernel
Thanks Chris! On Thu, Apr 2, 2015 at 10:06 AM, Chris J Arges <1400...@bugs.launchpad.net> wrote: > All patches are in v3.19-rc1 and thus in Vivid. > > ** Changed in: linux (Ubuntu) >Status: Fix Committed => Fix Released > > -- > You received this bug notification because you are subscribed to the bug > report. > https://bugs.launchpad.net/bugs/1400411 > > Title: > Feature: cpuidle: Enable fastsleep and winkle in ubuntu 14.04.02 > kernel > > To manage notifications about this bug go to: > https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1400411/+subscriptions > -- 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/1400411 Title: Feature: cpuidle: Enable fastsleep and winkle in ubuntu 14.04.02 kernel Status in linux package in Ubuntu: Fix Released Status in linux source package in Utopic: Fix Released Bug description: SRU Justification: [Impact] Users would like to be able to use fastsleep and winkle cpuidle states in the 3.16 Ubuntu kernel when using powernv. [Fix] commits d6a4f70909d279004a2b3d539e240e07b1ecc1cb 56548fc0e86cb9156af7a7e1f15ba78f251dafaf 8117ac6a6c2fa0f847ff6a21a1f32c8d2c8501d0 8eb8ac89a364305d05ad16be983b7890eb462cc3 *backported* 7cba160ad789a3ad7e68b92bf20eaad6ed171f80 *backported* 77b54e9f213f76a23736940cf94bcd765fc00f40 upstream [Test Case] Testing fastsleep - With these patches cpuidle framework picks up fastsleep as one of the idle states. You can observe the cpus entering fastsleep by checking /sys/devices/system/cpu/cpuXX/cpuidle/state2/name. This should show FastSleep. Then while system is idle check /sys/devices/system/cpu/cpuXX/cpuidle/state2/time increment over time This shows the amount of time a particular cpu was in fastsleep. Testing Winkle -- With these patches, offline cpus enter winkle. So test this by offlining and onlining cpus. ppc64_cpu --cores-on=1 ppc64_cpu --cores-on=X where X is the total number of cores available in the machine. -- This is a feature request to enable power management features fastsleep and winkle cpuidle states in ubuntu -14.04.02 kernel. The cpuidle state management patches have been posted to Linux Kernel Community. Mailing list: [PATCH 0/4] powernv: cpuidle: Redesign idle states management https://lists.ozlabs.org/pipermail/linuxppc-dev/2014-November/122433.html Patchset: [1/4] powerpc: powernv: Switch off MMU before entering nap/sleep/rvwinkle mode https://patchwork.ozlabs.org/patch/406249/ [2/4] powerpc/powernv: Enable Offline CPUs to enter deep idle states https://patchwork.ozlabs.org/patch/406250/ [3/4] powernv: cpuidle: Redesign idle states management https://patchwork.ozlabs.org/patch/406256/ [4/4] powernv: powerpc: Add winkle support for offline cpus https://patchwork.ozlabs.org/patch/406251/ To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1400411/+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
[Kernel-packages] [Bug 1400411] Re: Feature: cpuidle: Enable fastsleep and winkle in ubuntu 14.04.02 kernel
All patches are in v3.19-rc1 and thus in Vivid. ** Changed in: linux (Ubuntu) Status: Fix Committed => Fix Released -- 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/1400411 Title: Feature: cpuidle: Enable fastsleep and winkle in ubuntu 14.04.02 kernel Status in linux package in Ubuntu: Fix Released Status in linux source package in Utopic: Fix Released Bug description: SRU Justification: [Impact] Users would like to be able to use fastsleep and winkle cpuidle states in the 3.16 Ubuntu kernel when using powernv. [Fix] commits d6a4f70909d279004a2b3d539e240e07b1ecc1cb 56548fc0e86cb9156af7a7e1f15ba78f251dafaf 8117ac6a6c2fa0f847ff6a21a1f32c8d2c8501d0 8eb8ac89a364305d05ad16be983b7890eb462cc3 *backported* 7cba160ad789a3ad7e68b92bf20eaad6ed171f80 *backported* 77b54e9f213f76a23736940cf94bcd765fc00f40 upstream [Test Case] Testing fastsleep - With these patches cpuidle framework picks up fastsleep as one of the idle states. You can observe the cpus entering fastsleep by checking /sys/devices/system/cpu/cpuXX/cpuidle/state2/name. This should show FastSleep. Then while system is idle check /sys/devices/system/cpu/cpuXX/cpuidle/state2/time increment over time This shows the amount of time a particular cpu was in fastsleep. Testing Winkle -- With these patches, offline cpus enter winkle. So test this by offlining and onlining cpus. ppc64_cpu --cores-on=1 ppc64_cpu --cores-on=X where X is the total number of cores available in the machine. -- This is a feature request to enable power management features fastsleep and winkle cpuidle states in ubuntu -14.04.02 kernel. The cpuidle state management patches have been posted to Linux Kernel Community. Mailing list: [PATCH 0/4] powernv: cpuidle: Redesign idle states management https://lists.ozlabs.org/pipermail/linuxppc-dev/2014-November/122433.html Patchset: [1/4] powerpc: powernv: Switch off MMU before entering nap/sleep/rvwinkle mode https://patchwork.ozlabs.org/patch/406249/ [2/4] powerpc/powernv: Enable Offline CPUs to enter deep idle states https://patchwork.ozlabs.org/patch/406250/ [3/4] powernv: cpuidle: Redesign idle states management https://patchwork.ozlabs.org/patch/406256/ [4/4] powernv: powerpc: Add winkle support for offline cpus https://patchwork.ozlabs.org/patch/406251/ To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1400411/+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
[Kernel-packages] [Bug 1400411] Re: Feature: cpuidle: Enable fastsleep and winkle in ubuntu 14.04.02 kernel
** Tags added: verification-done-utopic -- 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/1400411 Title: Feature: cpuidle: Enable fastsleep and winkle in ubuntu 14.04.02 kernel Status in linux package in Ubuntu: Fix Committed Status in linux source package in Utopic: Fix Released Bug description: SRU Justification: [Impact] Users would like to be able to use fastsleep and winkle cpuidle states in the 3.16 Ubuntu kernel when using powernv. [Fix] commits d6a4f70909d279004a2b3d539e240e07b1ecc1cb 56548fc0e86cb9156af7a7e1f15ba78f251dafaf 8117ac6a6c2fa0f847ff6a21a1f32c8d2c8501d0 8eb8ac89a364305d05ad16be983b7890eb462cc3 *backported* 7cba160ad789a3ad7e68b92bf20eaad6ed171f80 *backported* 77b54e9f213f76a23736940cf94bcd765fc00f40 upstream [Test Case] Testing fastsleep - With these patches cpuidle framework picks up fastsleep as one of the idle states. You can observe the cpus entering fastsleep by checking /sys/devices/system/cpu/cpuXX/cpuidle/state2/name. This should show FastSleep. Then while system is idle check /sys/devices/system/cpu/cpuXX/cpuidle/state2/time increment over time This shows the amount of time a particular cpu was in fastsleep. Testing Winkle -- With these patches, offline cpus enter winkle. So test this by offlining and onlining cpus. ppc64_cpu --cores-on=1 ppc64_cpu --cores-on=X where X is the total number of cores available in the machine. -- This is a feature request to enable power management features fastsleep and winkle cpuidle states in ubuntu -14.04.02 kernel. The cpuidle state management patches have been posted to Linux Kernel Community. Mailing list: [PATCH 0/4] powernv: cpuidle: Redesign idle states management https://lists.ozlabs.org/pipermail/linuxppc-dev/2014-November/122433.html Patchset: [1/4] powerpc: powernv: Switch off MMU before entering nap/sleep/rvwinkle mode https://patchwork.ozlabs.org/patch/406249/ [2/4] powerpc/powernv: Enable Offline CPUs to enter deep idle states https://patchwork.ozlabs.org/patch/406250/ [3/4] powernv: cpuidle: Redesign idle states management https://patchwork.ozlabs.org/patch/406256/ [4/4] powernv: powerpc: Add winkle support for offline cpus https://patchwork.ozlabs.org/patch/406251/ To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1400411/+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
[Kernel-packages] [Bug 1400411] Re: Feature: cpuidle: Enable fastsleep and winkle in ubuntu 14.04.02 kernel
** Tags removed: verification-done-utopic -- 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/1400411 Title: Feature: cpuidle: Enable fastsleep and winkle in ubuntu 14.04.02 kernel Status in linux package in Ubuntu: Fix Committed Status in linux source package in Utopic: Fix Released Bug description: SRU Justification: [Impact] Users would like to be able to use fastsleep and winkle cpuidle states in the 3.16 Ubuntu kernel when using powernv. [Fix] commits d6a4f70909d279004a2b3d539e240e07b1ecc1cb 56548fc0e86cb9156af7a7e1f15ba78f251dafaf 8117ac6a6c2fa0f847ff6a21a1f32c8d2c8501d0 8eb8ac89a364305d05ad16be983b7890eb462cc3 *backported* 7cba160ad789a3ad7e68b92bf20eaad6ed171f80 *backported* 77b54e9f213f76a23736940cf94bcd765fc00f40 upstream [Test Case] Testing fastsleep - With these patches cpuidle framework picks up fastsleep as one of the idle states. You can observe the cpus entering fastsleep by checking /sys/devices/system/cpu/cpuXX/cpuidle/state2/name. This should show FastSleep. Then while system is idle check /sys/devices/system/cpu/cpuXX/cpuidle/state2/time increment over time This shows the amount of time a particular cpu was in fastsleep. Testing Winkle -- With these patches, offline cpus enter winkle. So test this by offlining and onlining cpus. ppc64_cpu --cores-on=1 ppc64_cpu --cores-on=X where X is the total number of cores available in the machine. -- This is a feature request to enable power management features fastsleep and winkle cpuidle states in ubuntu -14.04.02 kernel. The cpuidle state management patches have been posted to Linux Kernel Community. Mailing list: [PATCH 0/4] powernv: cpuidle: Redesign idle states management https://lists.ozlabs.org/pipermail/linuxppc-dev/2014-November/122433.html Patchset: [1/4] powerpc: powernv: Switch off MMU before entering nap/sleep/rvwinkle mode https://patchwork.ozlabs.org/patch/406249/ [2/4] powerpc/powernv: Enable Offline CPUs to enter deep idle states https://patchwork.ozlabs.org/patch/406250/ [3/4] powernv: cpuidle: Redesign idle states management https://patchwork.ozlabs.org/patch/406256/ [4/4] powernv: powerpc: Add winkle support for offline cpus https://patchwork.ozlabs.org/patch/406251/ To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1400411/+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
[Kernel-packages] [Bug 1400411] Re: Feature: cpuidle: Enable fastsleep and winkle in ubuntu 14.04.02 kernel
This bug was fixed in the package linux - 3.16.0-31.41 --- linux (3.16.0-31.41) utopic; urgency=low [ Seth Forshee ] * Release Tracking Bug - LP: #1419961 [ Andy Whitcroft ] * [Debian] arm64 -- build ubuntu drivers - LP: #1411284 * hyper-v -- fix comment handing in /etc/network/interfaces - LP: #1413020 [ Ben Hutchings ] * SAUCE: rtsx_usb_ms: Use msleep_interruptible() in polling loop - LP: #1413149 [ Brad Figg ] * SAUCE: Config IWLWIFI_UAPSD=N [ Kamal Mostafa ] * [Packaging] force "dpkg-source -I -i" behavior [ Kukjin Kim ] * SAUCE: (no-up) ARM: SAMSUNG: fix the CPU_ID for EXYNOS5440 - LP: #1411062 [ Leann Ogasawara ] * ubuntu: AUFS -- Resolve build failure union has no member named 'd_child' [ Ming Lei ] * SAUCE: (no-up) ARM: EXYNOS: fix booting oops on exynos5440 - LP: #1411062 * SAUCE: (no-up) ARM: exynos5440-sd5v1: switch to fixed-link DT binding - LP: #1417339 * SAUCE: (no-up) net: stmmac: add fixed_phy support via fixed-link DT binding - LP: #1417339 [ Upstream Kernel Changes ] * Revert "[SCSI] mpt2sas: Remove phys on topology change." - LP: #1419125 * Revert "[SCSI] mpt3sas: Remove phys on topology change" - LP: #1419125 * Revert "ARM: 7830/1: delay: don't bother reporting bogomips in /proc/cpuinfo" - LP: #1419125 * powerpc/powernv: Don't call generic code on offline cpus - LP: #1400411 * powerpc/powernv: Return to cpu offline loop when finished in KVM guest - LP: #1400411 * powerpc/powernv: Switch off MMU before entering nap/sleep/rvwinkle mode - LP: #1400411 * powerpc/powernv: Enable Offline CPUs to enter deep idle states - LP: #1400411 * powernv/cpuidle: Redesign idle states management - LP: #1400411 * powernv/powerpc: Add winkle support for offline cpus - LP: #1400411 * powerpc/kdump: Ignore failure in enabling big endian exception during crash - LP: #1410817 * powerpc/perf/hv-24x7: Use kmem_cache_free - LP: #1410519 * powerpc/perf/hv-24x7: use kmem_cache instead of aligned stack allocations - LP: #1410519 * powerpc/perf/hv-24x7: Use per-cpu page buffer - LP: #1410519 * power/perf/hv-24x7: Use kmem_cache_free() instead of kfree - LP: #1410519 * KVM: x86: SYSENTER emulation is broken - LP: #1414651 - CVE-2015-0239 * powerpc/xmon: Fix another endiannes issue in RTAS call from xmon - LP: #1415919 * HID: i2c-hid: call the hid driver's suspend and resume callbacks - LP: #1417363 * HID: i2c-hid: Do not free buffers in i2c_hid_stop() - LP: #1417363 * ALSA: hda - add mic mute led hook for dell machines - LP: #1418832 * ALSA: hda - move DELL_WMI_MIC_MUTE_LED to the tail in the quirk chain - LP: #1381856, #1418832 * ALSA: hda - fix the mic mute led problem for Latitude E5550 - LP: #1381856, #1418832 * drm/i915: don't warn if backlight unexpectedly enabled - LP: #1419125 * drm/i915/dp: only use training pattern 3 on platforms that support it - LP: #1419125 * udptunnel: Add SKB_GSO_UDP_TUNNEL during gro_complete. - LP: #1419125 * s390/3215: fix hanging console issue - LP: #1419125 * s390/3215: fix tty output containing tabs - LP: #1419125 * btrfs: don't go readonly on existing qgroup items - LP: #1419125 * regulator: anatop: Set default voltage selector for vddpu - LP: #1419125 * KVM: s390: Fix size of monitor-class number field - LP: #1419125 * [media] smiapp: Take mutex during PLL update in sensor initialisation - LP: #1419125 * [media] smiapp-pll: Correct clock debug prints - LP: #1419125 * Bluetooth: Fix LE connection timeout deadlock - LP: #1419125 * [media] sound: simplify au0828 quirk table - LP: #1419125 * [media] sound: Update au0828 quirks table - LP: #1419125 * [media] af9005: fix kernel panic on init if compiled without IR - LP: #1419125 * writeback: fix a subtle race condition in I_DIRTY clearing - LP: #1419125 * usb: renesas_usbhs: gadget: fix NULL pointer dereference in ep_disable() - LP: #1419125 * KVM: s390: Fix ipte locking - LP: #1419125 * KVM: s390: flush CPU on load control - LP: #1419125 * UBI: Fix double free after do_sync_erase() - LP: #1419125 * UBI: Fix invalid vfree() - LP: #1419125 * Drivers: hv: vmbus: Fix a race condition when unregistering a device - LP: #1419125 * misc: genwqe: check for error from get_user_pages_fast() - LP: #1419125 * driver core: Fix unbalanced device reference in drivers_probe - LP: #1419125 * drbd: merge_bvec_fn: properly remap bvm->bi_bdev - LP: #1419125 * PCI: Restore detection of read-only BARs - LP: #1419125 * scsi: correct return values for .eh_abort_handler implementations - LP: #1419125 * drm/radeon: fix typo in CI dpm disable - LP: #1419125 * ARM: tegra: Re-add removed SoC id macro to tegra_resume() - LP: #1419125 * arm64: Add
[Kernel-packages] [Bug 1400411] Re: Feature: cpuidle: Enable fastsleep and winkle in ubuntu 14.04.02 kernel
Looks like bugproxy really doesn't like that tag. : ) ** Tags added: verification-done-utopic -- 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/1400411 Title: Feature: cpuidle: Enable fastsleep and winkle in ubuntu 14.04.02 kernel Status in linux package in Ubuntu: Fix Committed Status in linux source package in Utopic: Fix Committed Bug description: SRU Justification: [Impact] Users would like to be able to use fastsleep and winkle cpuidle states in the 3.16 Ubuntu kernel when using powernv. [Fix] commits d6a4f70909d279004a2b3d539e240e07b1ecc1cb 56548fc0e86cb9156af7a7e1f15ba78f251dafaf 8117ac6a6c2fa0f847ff6a21a1f32c8d2c8501d0 8eb8ac89a364305d05ad16be983b7890eb462cc3 *backported* 7cba160ad789a3ad7e68b92bf20eaad6ed171f80 *backported* 77b54e9f213f76a23736940cf94bcd765fc00f40 upstream [Test Case] Testing fastsleep - With these patches cpuidle framework picks up fastsleep as one of the idle states. You can observe the cpus entering fastsleep by checking /sys/devices/system/cpu/cpuXX/cpuidle/state2/name. This should show FastSleep. Then while system is idle check /sys/devices/system/cpu/cpuXX/cpuidle/state2/time increment over time This shows the amount of time a particular cpu was in fastsleep. Testing Winkle -- With these patches, offline cpus enter winkle. So test this by offlining and onlining cpus. ppc64_cpu --cores-on=1 ppc64_cpu --cores-on=X where X is the total number of cores available in the machine. -- This is a feature request to enable power management features fastsleep and winkle cpuidle states in ubuntu -14.04.02 kernel. The cpuidle state management patches have been posted to Linux Kernel Community. Mailing list: [PATCH 0/4] powernv: cpuidle: Redesign idle states management https://lists.ozlabs.org/pipermail/linuxppc-dev/2014-November/122433.html Patchset: [1/4] powerpc: powernv: Switch off MMU before entering nap/sleep/rvwinkle mode https://patchwork.ozlabs.org/patch/406249/ [2/4] powerpc/powernv: Enable Offline CPUs to enter deep idle states https://patchwork.ozlabs.org/patch/406250/ [3/4] powernv: cpuidle: Redesign idle states management https://patchwork.ozlabs.org/patch/406256/ [4/4] powernv: powerpc: Add winkle support for offline cpus https://patchwork.ozlabs.org/patch/406251/ To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1400411/+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
[Kernel-packages] [Bug 1400411] Re: Feature: cpuidle: Enable fastsleep and winkle in ubuntu 14.04.02 kernel
Heheh, indeed. By the way, I reported that issue here a few days ago. Hopefully the bug mirroring team will get that fixed. -- 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/1400411 Title: Feature: cpuidle: Enable fastsleep and winkle in ubuntu 14.04.02 kernel Status in linux package in Ubuntu: Fix Committed Status in linux source package in Utopic: Fix Committed Bug description: SRU Justification: [Impact] Users would like to be able to use fastsleep and winkle cpuidle states in the 3.16 Ubuntu kernel when using powernv. [Fix] commits d6a4f70909d279004a2b3d539e240e07b1ecc1cb 56548fc0e86cb9156af7a7e1f15ba78f251dafaf 8117ac6a6c2fa0f847ff6a21a1f32c8d2c8501d0 8eb8ac89a364305d05ad16be983b7890eb462cc3 *backported* 7cba160ad789a3ad7e68b92bf20eaad6ed171f80 *backported* 77b54e9f213f76a23736940cf94bcd765fc00f40 upstream [Test Case] Testing fastsleep - With these patches cpuidle framework picks up fastsleep as one of the idle states. You can observe the cpus entering fastsleep by checking /sys/devices/system/cpu/cpuXX/cpuidle/state2/name. This should show FastSleep. Then while system is idle check /sys/devices/system/cpu/cpuXX/cpuidle/state2/time increment over time This shows the amount of time a particular cpu was in fastsleep. Testing Winkle -- With these patches, offline cpus enter winkle. So test this by offlining and onlining cpus. ppc64_cpu --cores-on=1 ppc64_cpu --cores-on=X where X is the total number of cores available in the machine. -- This is a feature request to enable power management features fastsleep and winkle cpuidle states in ubuntu -14.04.02 kernel. The cpuidle state management patches have been posted to Linux Kernel Community. Mailing list: [PATCH 0/4] powernv: cpuidle: Redesign idle states management https://lists.ozlabs.org/pipermail/linuxppc-dev/2014-November/122433.html Patchset: [1/4] powerpc: powernv: Switch off MMU before entering nap/sleep/rvwinkle mode https://patchwork.ozlabs.org/patch/406249/ [2/4] powerpc/powernv: Enable Offline CPUs to enter deep idle states https://patchwork.ozlabs.org/patch/406250/ [3/4] powernv: cpuidle: Redesign idle states management https://patchwork.ozlabs.org/patch/406256/ [4/4] powernv: powerpc: Add winkle support for offline cpus https://patchwork.ozlabs.org/patch/406251/ To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1400411/+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
[Kernel-packages] [Bug 1400411] Re: Feature: cpuidle: Enable fastsleep and winkle in ubuntu 14.04.02 kernel
** Tags removed: verification-done-utopic -- 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/1400411 Title: Feature: cpuidle: Enable fastsleep and winkle in ubuntu 14.04.02 kernel Status in linux package in Ubuntu: Fix Committed Status in linux source package in Utopic: Fix Committed Bug description: SRU Justification: [Impact] Users would like to be able to use fastsleep and winkle cpuidle states in the 3.16 Ubuntu kernel when using powernv. [Fix] commits d6a4f70909d279004a2b3d539e240e07b1ecc1cb 56548fc0e86cb9156af7a7e1f15ba78f251dafaf 8117ac6a6c2fa0f847ff6a21a1f32c8d2c8501d0 8eb8ac89a364305d05ad16be983b7890eb462cc3 *backported* 7cba160ad789a3ad7e68b92bf20eaad6ed171f80 *backported* 77b54e9f213f76a23736940cf94bcd765fc00f40 upstream [Test Case] Testing fastsleep - With these patches cpuidle framework picks up fastsleep as one of the idle states. You can observe the cpus entering fastsleep by checking /sys/devices/system/cpu/cpuXX/cpuidle/state2/name. This should show FastSleep. Then while system is idle check /sys/devices/system/cpu/cpuXX/cpuidle/state2/time increment over time This shows the amount of time a particular cpu was in fastsleep. Testing Winkle -- With these patches, offline cpus enter winkle. So test this by offlining and onlining cpus. ppc64_cpu --cores-on=1 ppc64_cpu --cores-on=X where X is the total number of cores available in the machine. -- This is a feature request to enable power management features fastsleep and winkle cpuidle states in ubuntu -14.04.02 kernel. The cpuidle state management patches have been posted to Linux Kernel Community. Mailing list: [PATCH 0/4] powernv: cpuidle: Redesign idle states management https://lists.ozlabs.org/pipermail/linuxppc-dev/2014-November/122433.html Patchset: [1/4] powerpc: powernv: Switch off MMU before entering nap/sleep/rvwinkle mode https://patchwork.ozlabs.org/patch/406249/ [2/4] powerpc/powernv: Enable Offline CPUs to enter deep idle states https://patchwork.ozlabs.org/patch/406250/ [3/4] powernv: cpuidle: Redesign idle states management https://patchwork.ozlabs.org/patch/406256/ [4/4] powernv: powerpc: Add winkle support for offline cpus https://patchwork.ozlabs.org/patch/406251/ To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1400411/+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
[Kernel-packages] [Bug 1400411] Re: Feature: cpuidle: Enable fastsleep and winkle in ubuntu 14.04.02 kernel
Adding tag 'verification-done-utopic' as requested in comment 13. Verification done internally, but the bug mirroring didn't fully did the tags. ** Tags added: verification-done-utopic -- 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/1400411 Title: Feature: cpuidle: Enable fastsleep and winkle in ubuntu 14.04.02 kernel Status in linux package in Ubuntu: Fix Committed Status in linux source package in Utopic: Fix Committed Bug description: SRU Justification: [Impact] Users would like to be able to use fastsleep and winkle cpuidle states in the 3.16 Ubuntu kernel when using powernv. [Fix] commits d6a4f70909d279004a2b3d539e240e07b1ecc1cb 56548fc0e86cb9156af7a7e1f15ba78f251dafaf 8117ac6a6c2fa0f847ff6a21a1f32c8d2c8501d0 8eb8ac89a364305d05ad16be983b7890eb462cc3 *backported* 7cba160ad789a3ad7e68b92bf20eaad6ed171f80 *backported* 77b54e9f213f76a23736940cf94bcd765fc00f40 upstream [Test Case] Testing fastsleep - With these patches cpuidle framework picks up fastsleep as one of the idle states. You can observe the cpus entering fastsleep by checking /sys/devices/system/cpu/cpuXX/cpuidle/state2/name. This should show FastSleep. Then while system is idle check /sys/devices/system/cpu/cpuXX/cpuidle/state2/time increment over time This shows the amount of time a particular cpu was in fastsleep. Testing Winkle -- With these patches, offline cpus enter winkle. So test this by offlining and onlining cpus. ppc64_cpu --cores-on=1 ppc64_cpu --cores-on=X where X is the total number of cores available in the machine. -- This is a feature request to enable power management features fastsleep and winkle cpuidle states in ubuntu -14.04.02 kernel. The cpuidle state management patches have been posted to Linux Kernel Community. Mailing list: [PATCH 0/4] powernv: cpuidle: Redesign idle states management https://lists.ozlabs.org/pipermail/linuxppc-dev/2014-November/122433.html Patchset: [1/4] powerpc: powernv: Switch off MMU before entering nap/sleep/rvwinkle mode https://patchwork.ozlabs.org/patch/406249/ [2/4] powerpc/powernv: Enable Offline CPUs to enter deep idle states https://patchwork.ozlabs.org/patch/406250/ [3/4] powernv: cpuidle: Redesign idle states management https://patchwork.ozlabs.org/patch/406256/ [4/4] powernv: powerpc: Add winkle support for offline cpus https://patchwork.ozlabs.org/patch/406251/ To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1400411/+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
[Kernel-packages] [Bug 1400411] Re: Feature: cpuidle: Enable fastsleep and winkle in ubuntu 14.04.02 kernel
** Tags removed: verification-needed-utopic -- 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/1400411 Title: Feature: cpuidle: Enable fastsleep and winkle in ubuntu 14.04.02 kernel Status in linux package in Ubuntu: Fix Committed Status in linux source package in Utopic: Fix Committed Bug description: SRU Justification: [Impact] Users would like to be able to use fastsleep and winkle cpuidle states in the 3.16 Ubuntu kernel when using powernv. [Fix] commits d6a4f70909d279004a2b3d539e240e07b1ecc1cb 56548fc0e86cb9156af7a7e1f15ba78f251dafaf 8117ac6a6c2fa0f847ff6a21a1f32c8d2c8501d0 8eb8ac89a364305d05ad16be983b7890eb462cc3 *backported* 7cba160ad789a3ad7e68b92bf20eaad6ed171f80 *backported* 77b54e9f213f76a23736940cf94bcd765fc00f40 upstream [Test Case] Testing fastsleep - With these patches cpuidle framework picks up fastsleep as one of the idle states. You can observe the cpus entering fastsleep by checking /sys/devices/system/cpu/cpuXX/cpuidle/state2/name. This should show FastSleep. Then while system is idle check /sys/devices/system/cpu/cpuXX/cpuidle/state2/time increment over time This shows the amount of time a particular cpu was in fastsleep. Testing Winkle -- With these patches, offline cpus enter winkle. So test this by offlining and onlining cpus. ppc64_cpu --cores-on=1 ppc64_cpu --cores-on=X where X is the total number of cores available in the machine. -- This is a feature request to enable power management features fastsleep and winkle cpuidle states in ubuntu -14.04.02 kernel. The cpuidle state management patches have been posted to Linux Kernel Community. Mailing list: [PATCH 0/4] powernv: cpuidle: Redesign idle states management https://lists.ozlabs.org/pipermail/linuxppc-dev/2014-November/122433.html Patchset: [1/4] powerpc: powernv: Switch off MMU before entering nap/sleep/rvwinkle mode https://patchwork.ozlabs.org/patch/406249/ [2/4] powerpc/powernv: Enable Offline CPUs to enter deep idle states https://patchwork.ozlabs.org/patch/406250/ [3/4] powernv: cpuidle: Redesign idle states management https://patchwork.ozlabs.org/patch/406256/ [4/4] powernv: powerpc: Add winkle support for offline cpus https://patchwork.ozlabs.org/patch/406251/ To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1400411/+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
[Kernel-packages] [Bug 1400411] Re: Feature: cpuidle: Enable fastsleep and winkle in ubuntu 14.04.02 kernel
This bug is awaiting verification that the kernel in -proposed solves the problem. Please test the kernel and update this bug with the results. If the problem is solved, change the tag 'verification-needed- utopic' to 'verification-done-utopic'. If verification is not done by 5 working days from today, this fix will be dropped from the source code, and this bug will be closed. See https://wiki.ubuntu.com/Testing/EnableProposed for documentation how to enable and use -proposed. Thank you! ** Tags added: verification-needed-utopic -- 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/1400411 Title: Feature: cpuidle: Enable fastsleep and winkle in ubuntu 14.04.02 kernel Status in linux package in Ubuntu: Fix Committed Status in linux source package in Utopic: Fix Committed Bug description: SRU Justification: [Impact] Users would like to be able to use fastsleep and winkle cpuidle states in the 3.16 Ubuntu kernel when using powernv. [Fix] commits d6a4f70909d279004a2b3d539e240e07b1ecc1cb 56548fc0e86cb9156af7a7e1f15ba78f251dafaf 8117ac6a6c2fa0f847ff6a21a1f32c8d2c8501d0 8eb8ac89a364305d05ad16be983b7890eb462cc3 *backported* 7cba160ad789a3ad7e68b92bf20eaad6ed171f80 *backported* 77b54e9f213f76a23736940cf94bcd765fc00f40 upstream [Test Case] Testing fastsleep - With these patches cpuidle framework picks up fastsleep as one of the idle states. You can observe the cpus entering fastsleep by checking /sys/devices/system/cpu/cpuXX/cpuidle/state2/name. This should show FastSleep. Then while system is idle check /sys/devices/system/cpu/cpuXX/cpuidle/state2/time increment over time This shows the amount of time a particular cpu was in fastsleep. Testing Winkle -- With these patches, offline cpus enter winkle. So test this by offlining and onlining cpus. ppc64_cpu --cores-on=1 ppc64_cpu --cores-on=X where X is the total number of cores available in the machine. -- This is a feature request to enable power management features fastsleep and winkle cpuidle states in ubuntu -14.04.02 kernel. The cpuidle state management patches have been posted to Linux Kernel Community. Mailing list: [PATCH 0/4] powernv: cpuidle: Redesign idle states management https://lists.ozlabs.org/pipermail/linuxppc-dev/2014-November/122433.html Patchset: [1/4] powerpc: powernv: Switch off MMU before entering nap/sleep/rvwinkle mode https://patchwork.ozlabs.org/patch/406249/ [2/4] powerpc/powernv: Enable Offline CPUs to enter deep idle states https://patchwork.ozlabs.org/patch/406250/ [3/4] powernv: cpuidle: Redesign idle states management https://patchwork.ozlabs.org/patch/406256/ [4/4] powernv: powerpc: Add winkle support for offline cpus https://patchwork.ozlabs.org/patch/406251/ To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1400411/+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
[Kernel-packages] [Bug 1400411] Re: Feature: cpuidle: Enable fastsleep and winkle in ubuntu 14.04.02 kernel
** 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/1400411 Title: Feature: cpuidle: Enable fastsleep and winkle in ubuntu 14.04.02 kernel Status in linux package in Ubuntu: Fix Committed Status in linux source package in Utopic: Fix Committed Bug description: SRU Justification: [Impact] Users would like to be able to use fastsleep and winkle cpuidle states in the 3.16 Ubuntu kernel when using powernv. [Fix] commits d6a4f70909d279004a2b3d539e240e07b1ecc1cb 56548fc0e86cb9156af7a7e1f15ba78f251dafaf 8117ac6a6c2fa0f847ff6a21a1f32c8d2c8501d0 8eb8ac89a364305d05ad16be983b7890eb462cc3 *backported* 7cba160ad789a3ad7e68b92bf20eaad6ed171f80 *backported* 77b54e9f213f76a23736940cf94bcd765fc00f40 upstream [Test Case] Testing fastsleep - With these patches cpuidle framework picks up fastsleep as one of the idle states. You can observe the cpus entering fastsleep by checking /sys/devices/system/cpu/cpuXX/cpuidle/state2/name. This should show FastSleep. Then while system is idle check /sys/devices/system/cpu/cpuXX/cpuidle/state2/time increment over time This shows the amount of time a particular cpu was in fastsleep. Testing Winkle -- With these patches, offline cpus enter winkle. So test this by offlining and onlining cpus. ppc64_cpu --cores-on=1 ppc64_cpu --cores-on=X where X is the total number of cores available in the machine. -- This is a feature request to enable power management features fastsleep and winkle cpuidle states in ubuntu -14.04.02 kernel. The cpuidle state management patches have been posted to Linux Kernel Community. Mailing list: [PATCH 0/4] powernv: cpuidle: Redesign idle states management https://lists.ozlabs.org/pipermail/linuxppc-dev/2014-November/122433.html Patchset: [1/4] powerpc: powernv: Switch off MMU before entering nap/sleep/rvwinkle mode https://patchwork.ozlabs.org/patch/406249/ [2/4] powerpc/powernv: Enable Offline CPUs to enter deep idle states https://patchwork.ozlabs.org/patch/406250/ [3/4] powernv: cpuidle: Redesign idle states management https://patchwork.ozlabs.org/patch/406256/ [4/4] powernv: powerpc: Add winkle support for offline cpus https://patchwork.ozlabs.org/patch/406251/ To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1400411/+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
[Kernel-packages] [Bug 1400411] Re: Feature: cpuidle: Enable fastsleep and winkle in ubuntu 14.04.02 kernel
Hi Chris, Do you know when this patch will be released in 14.04 kernel? Thanks -- 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/1400411 Title: Feature: cpuidle: Enable fastsleep and winkle in ubuntu 14.04.02 kernel Status in linux package in Ubuntu: Fix Committed Status in linux source package in Utopic: Fix Committed Bug description: SRU Justification: [Impact] Users would like to be able to use fastsleep and winkle cpuidle states in the 3.16 Ubuntu kernel when using powernv. [Fix] commits d6a4f70909d279004a2b3d539e240e07b1ecc1cb 56548fc0e86cb9156af7a7e1f15ba78f251dafaf 8117ac6a6c2fa0f847ff6a21a1f32c8d2c8501d0 8eb8ac89a364305d05ad16be983b7890eb462cc3 *backported* 7cba160ad789a3ad7e68b92bf20eaad6ed171f80 *backported* 77b54e9f213f76a23736940cf94bcd765fc00f40 upstream [Test Case] Testing fastsleep - With these patches cpuidle framework picks up fastsleep as one of the idle states. You can observe the cpus entering fastsleep by checking /sys/devices/system/cpu/cpuXX/cpuidle/state2/name. This should show FastSleep. Then while system is idle check /sys/devices/system/cpu/cpuXX/cpuidle/state2/time increment over time This shows the amount of time a particular cpu was in fastsleep. Testing Winkle -- With these patches, offline cpus enter winkle. So test this by offlining and onlining cpus. ppc64_cpu --cores-on=1 ppc64_cpu --cores-on=X where X is the total number of cores available in the machine. -- This is a feature request to enable power management features fastsleep and winkle cpuidle states in ubuntu -14.04.02 kernel. The cpuidle state management patches have been posted to Linux Kernel Community. Mailing list: [PATCH 0/4] powernv: cpuidle: Redesign idle states management https://lists.ozlabs.org/pipermail/linuxppc-dev/2014-November/122433.html Patchset: [1/4] powerpc: powernv: Switch off MMU before entering nap/sleep/rvwinkle mode https://patchwork.ozlabs.org/patch/406249/ [2/4] powerpc/powernv: Enable Offline CPUs to enter deep idle states https://patchwork.ozlabs.org/patch/406250/ [3/4] powernv: cpuidle: Redesign idle states management https://patchwork.ozlabs.org/patch/406256/ [4/4] powernv: powerpc: Add winkle support for offline cpus https://patchwork.ozlabs.org/patch/406251/ To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1400411/+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
[Kernel-packages] [Bug 1400411] Re: Feature: cpuidle: Enable fastsleep and winkle in ubuntu 14.04.02 kernel
** Changed in: linux (Ubuntu) Status: New => Fix Committed -- 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/1400411 Title: Feature: cpuidle: Enable fastsleep and winkle in ubuntu 14.04.02 kernel Status in linux package in Ubuntu: Fix Committed Status in linux source package in Utopic: Fix Committed Bug description: SRU Justification: [Impact] Users would like to be able to use fastsleep and winkle cpuidle states in the 3.16 Ubuntu kernel when using powernv. [Fix] commits d6a4f70909d279004a2b3d539e240e07b1ecc1cb 56548fc0e86cb9156af7a7e1f15ba78f251dafaf 8117ac6a6c2fa0f847ff6a21a1f32c8d2c8501d0 8eb8ac89a364305d05ad16be983b7890eb462cc3 *backported* 7cba160ad789a3ad7e68b92bf20eaad6ed171f80 *backported* 77b54e9f213f76a23736940cf94bcd765fc00f40 upstream [Test Case] Testing fastsleep - With these patches cpuidle framework picks up fastsleep as one of the idle states. You can observe the cpus entering fastsleep by checking /sys/devices/system/cpu/cpuXX/cpuidle/state2/name. This should show FastSleep. Then while system is idle check /sys/devices/system/cpu/cpuXX/cpuidle/state2/time increment over time This shows the amount of time a particular cpu was in fastsleep. Testing Winkle -- With these patches, offline cpus enter winkle. So test this by offlining and onlining cpus. ppc64_cpu --cores-on=1 ppc64_cpu --cores-on=X where X is the total number of cores available in the machine. -- This is a feature request to enable power management features fastsleep and winkle cpuidle states in ubuntu -14.04.02 kernel. The cpuidle state management patches have been posted to Linux Kernel Community. Mailing list: [PATCH 0/4] powernv: cpuidle: Redesign idle states management https://lists.ozlabs.org/pipermail/linuxppc-dev/2014-November/122433.html Patchset: [1/4] powerpc: powernv: Switch off MMU before entering nap/sleep/rvwinkle mode https://patchwork.ozlabs.org/patch/406249/ [2/4] powerpc/powernv: Enable Offline CPUs to enter deep idle states https://patchwork.ozlabs.org/patch/406250/ [3/4] powernv: cpuidle: Redesign idle states management https://patchwork.ozlabs.org/patch/406256/ [4/4] powernv: powerpc: Add winkle support for offline cpus https://patchwork.ozlabs.org/patch/406251/ To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1400411/+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
[Kernel-packages] [Bug 1400411] Re: Feature: cpuidle: Enable fastsleep and winkle in ubuntu 14.04.02 kernel
** Changed in: linux (Ubuntu Utopic) Status: In Progress => Fix Committed -- 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/1400411 Title: Feature: cpuidle: Enable fastsleep and winkle in ubuntu 14.04.02 kernel Status in linux package in Ubuntu: New Status in linux source package in Utopic: Fix Committed Bug description: SRU Justification: [Impact] Users would like to be able to use fastsleep and winkle cpuidle states in the 3.16 Ubuntu kernel when using powernv. [Fix] commits d6a4f70909d279004a2b3d539e240e07b1ecc1cb 56548fc0e86cb9156af7a7e1f15ba78f251dafaf 8117ac6a6c2fa0f847ff6a21a1f32c8d2c8501d0 8eb8ac89a364305d05ad16be983b7890eb462cc3 *backported* 7cba160ad789a3ad7e68b92bf20eaad6ed171f80 *backported* 77b54e9f213f76a23736940cf94bcd765fc00f40 upstream [Test Case] Testing fastsleep - With these patches cpuidle framework picks up fastsleep as one of the idle states. You can observe the cpus entering fastsleep by checking /sys/devices/system/cpu/cpuXX/cpuidle/state2/name. This should show FastSleep. Then while system is idle check /sys/devices/system/cpu/cpuXX/cpuidle/state2/time increment over time This shows the amount of time a particular cpu was in fastsleep. Testing Winkle -- With these patches, offline cpus enter winkle. So test this by offlining and onlining cpus. ppc64_cpu --cores-on=1 ppc64_cpu --cores-on=X where X is the total number of cores available in the machine. -- This is a feature request to enable power management features fastsleep and winkle cpuidle states in ubuntu -14.04.02 kernel. The cpuidle state management patches have been posted to Linux Kernel Community. Mailing list: [PATCH 0/4] powernv: cpuidle: Redesign idle states management https://lists.ozlabs.org/pipermail/linuxppc-dev/2014-November/122433.html Patchset: [1/4] powerpc: powernv: Switch off MMU before entering nap/sleep/rvwinkle mode https://patchwork.ozlabs.org/patch/406249/ [2/4] powerpc/powernv: Enable Offline CPUs to enter deep idle states https://patchwork.ozlabs.org/patch/406250/ [3/4] powernv: cpuidle: Redesign idle states management https://patchwork.ozlabs.org/patch/406256/ [4/4] powernv: powerpc: Add winkle support for offline cpus https://patchwork.ozlabs.org/patch/406251/ To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1400411/+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
[Kernel-packages] [Bug 1400411] Re: Feature: cpuidle: Enable fastsleep and winkle in ubuntu 14.04.02 kernel
** Description changed: SRU Justification: - Impact: Users would like to be able to use fastsleep and winkle cpuidle states in the 3.16 Ubuntu kernel when using powernv. - Fix: + + [Impact] + Users would like to be able to use fastsleep and winkle cpuidle states in the 3.16 Ubuntu kernel when using powernv. + + [Fix] commits d6a4f70909d279004a2b3d539e240e07b1ecc1cb 56548fc0e86cb9156af7a7e1f15ba78f251dafaf 8117ac6a6c2fa0f847ff6a21a1f32c8d2c8501d0 8eb8ac89a364305d05ad16be983b7890eb462cc3 *backported* 7cba160ad789a3ad7e68b92bf20eaad6ed171f80 *backported* 77b54e9f213f76a23736940cf94bcd765fc00f40 upstream + + [Test Case] + Testing fastsleep + - + With these patches cpuidle framework picks up fastsleep as one of the idle states. You can observe the cpus entering fastsleep by checking + /sys/devices/system/cpu/cpuXX/cpuidle/state2/name. This should show FastSleep. + Then while system is idle check /sys/devices/system/cpu/cpuXX/cpuidle/state2/time increment over time + This shows the amount of time a particular cpu was in fastsleep. + + Testing Winkle + -- + With these patches, offline cpus enter winkle. So test this by offlining and onlining cpus. + ppc64_cpu --cores-on=1 + ppc64_cpu --cores-on=X where X is the total number of cores available in the machine. -- This is a feature request to enable power management features fastsleep and winkle cpuidle states in ubuntu -14.04.02 kernel. The cpuidle state management patches have been posted to Linux Kernel Community. Mailing list: [PATCH 0/4] powernv: cpuidle: Redesign idle states management https://lists.ozlabs.org/pipermail/linuxppc-dev/2014-November/122433.html Patchset: [1/4] powerpc: powernv: Switch off MMU before entering nap/sleep/rvwinkle mode https://patchwork.ozlabs.org/patch/406249/ [2/4] powerpc/powernv: Enable Offline CPUs to enter deep idle states https://patchwork.ozlabs.org/patch/406250/ [3/4] powernv: cpuidle: Redesign idle states management https://patchwork.ozlabs.org/patch/406256/ [4/4] powernv: powerpc: Add winkle support for offline cpus https://patchwork.ozlabs.org/patch/406251/ -- 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/1400411 Title: Feature: cpuidle: Enable fastsleep and winkle in ubuntu 14.04.02 kernel Status in linux package in Ubuntu: New Status in linux source package in Utopic: In Progress Bug description: SRU Justification: [Impact] Users would like to be able to use fastsleep and winkle cpuidle states in the 3.16 Ubuntu kernel when using powernv. [Fix] commits d6a4f70909d279004a2b3d539e240e07b1ecc1cb 56548fc0e86cb9156af7a7e1f15ba78f251dafaf 8117ac6a6c2fa0f847ff6a21a1f32c8d2c8501d0 8eb8ac89a364305d05ad16be983b7890eb462cc3 *backported* 7cba160ad789a3ad7e68b92bf20eaad6ed171f80 *backported* 77b54e9f213f76a23736940cf94bcd765fc00f40 upstream [Test Case] Testing fastsleep - With these patches cpuidle framework picks up fastsleep as one of the idle states. You can observe the cpus entering fastsleep by checking /sys/devices/system/cpu/cpuXX/cpuidle/state2/name. This should show FastSleep. Then while system is idle check /sys/devices/system/cpu/cpuXX/cpuidle/state2/time increment over time This shows the amount of time a particular cpu was in fastsleep. Testing Winkle -- With these patches, offline cpus enter winkle. So test this by offlining and onlining cpus. ppc64_cpu --cores-on=1 ppc64_cpu --cores-on=X where X is the total number of cores available in the machine. -- This is a feature request to enable power management features fastsleep and winkle cpuidle states in ubuntu -14.04.02 kernel. The cpuidle state management patches have been posted to Linux Kernel Community. Mailing list: [PATCH 0/4] powernv: cpuidle: Redesign idle states management https://lists.ozlabs.org/pipermail/linuxppc-dev/2014-November/122433.html Patchset: [1/4] powerpc: powernv: Switch off MMU before entering nap/sleep/rvwinkle mode https://patchwork.ozlabs.org/patch/406249/ [2/4] powerpc/powernv: Enable Offline CPUs to enter deep idle states https://patchwork.ozlabs.org/patch/406250/ [3/4] powernv: cpuidle: Redesign idle states management https://patchwork.ozlabs.org/patch/406256/ [4/4] powernv: powerpc: Add winkle support for offline cpus https://patchwork.ozlabs.org/patch/406251/ To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1400411/+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
[Kernel-packages] [Bug 1400411] Re: Feature: cpuidle: Enable fastsleep and winkle in ubuntu 14.04.02 kernel
Patches are here for review: http://zinc.ubuntu.com/git?p=arges/ubuntu-utopic.git;a=shortlog;h=refs/heads/lp1400411 Is there a test program or some way to ensure these additional cpuidle features are working correctly? ** Description changed: SRU Justification: Impact: Users would like to be able to use fastsleep and winkle cpuidle states in the 3.16 Ubuntu kernel when using powernv. Fix: commits d6a4f70909d279004a2b3d539e240e07b1ecc1cb 56548fc0e86cb9156af7a7e1f15ba78f251dafaf 8117ac6a6c2fa0f847ff6a21a1f32c8d2c8501d0 8eb8ac89a364305d05ad16be983b7890eb462cc3 *backported* 7cba160ad789a3ad7e68b92bf20eaad6ed171f80 *backported* 77b54e9f213f76a23736940cf94bcd765fc00f40 upstream - Test Case: - cat /sys/devices/system/cpu/cpu0/cpuidle/state*/name -- This is a feature request to enable power management features fastsleep and winkle cpuidle states in ubuntu -14.04.02 kernel. The cpuidle state management patches have been posted to Linux Kernel Community. Mailing list: [PATCH 0/4] powernv: cpuidle: Redesign idle states management https://lists.ozlabs.org/pipermail/linuxppc-dev/2014-November/122433.html Patchset: [1/4] powerpc: powernv: Switch off MMU before entering nap/sleep/rvwinkle mode https://patchwork.ozlabs.org/patch/406249/ [2/4] powerpc/powernv: Enable Offline CPUs to enter deep idle states https://patchwork.ozlabs.org/patch/406250/ [3/4] powernv: cpuidle: Redesign idle states management https://patchwork.ozlabs.org/patch/406256/ [4/4] powernv: powerpc: Add winkle support for offline cpus https://patchwork.ozlabs.org/patch/406251/ -- 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/1400411 Title: Feature: cpuidle: Enable fastsleep and winkle in ubuntu 14.04.02 kernel Status in linux package in Ubuntu: New Status in linux source package in Utopic: In Progress Bug description: SRU Justification: Impact: Users would like to be able to use fastsleep and winkle cpuidle states in the 3.16 Ubuntu kernel when using powernv. Fix: commits d6a4f70909d279004a2b3d539e240e07b1ecc1cb 56548fc0e86cb9156af7a7e1f15ba78f251dafaf 8117ac6a6c2fa0f847ff6a21a1f32c8d2c8501d0 8eb8ac89a364305d05ad16be983b7890eb462cc3 *backported* 7cba160ad789a3ad7e68b92bf20eaad6ed171f80 *backported* 77b54e9f213f76a23736940cf94bcd765fc00f40 upstream -- This is a feature request to enable power management features fastsleep and winkle cpuidle states in ubuntu -14.04.02 kernel. The cpuidle state management patches have been posted to Linux Kernel Community. Mailing list: [PATCH 0/4] powernv: cpuidle: Redesign idle states management https://lists.ozlabs.org/pipermail/linuxppc-dev/2014-November/122433.html Patchset: [1/4] powerpc: powernv: Switch off MMU before entering nap/sleep/rvwinkle mode https://patchwork.ozlabs.org/patch/406249/ [2/4] powerpc/powernv: Enable Offline CPUs to enter deep idle states https://patchwork.ozlabs.org/patch/406250/ [3/4] powernv: cpuidle: Redesign idle states management https://patchwork.ozlabs.org/patch/406256/ [4/4] powernv: powerpc: Add winkle support for offline cpus https://patchwork.ozlabs.org/patch/406251/ To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1400411/+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
[Kernel-packages] [Bug 1400411] Re: Feature: cpuidle: Enable fastsleep and winkle in ubuntu 14.04.02 kernel
Sent pull request to kernel team ML. -- 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/1400411 Title: Feature: cpuidle: Enable fastsleep and winkle in ubuntu 14.04.02 kernel Status in linux package in Ubuntu: New Status in linux source package in Utopic: In Progress Bug description: SRU Justification: Impact: Users would like to be able to use fastsleep and winkle cpuidle states in the 3.16 Ubuntu kernel when using powernv. Fix: commits d6a4f70909d279004a2b3d539e240e07b1ecc1cb 56548fc0e86cb9156af7a7e1f15ba78f251dafaf 8117ac6a6c2fa0f847ff6a21a1f32c8d2c8501d0 8eb8ac89a364305d05ad16be983b7890eb462cc3 *backported* 7cba160ad789a3ad7e68b92bf20eaad6ed171f80 *backported* 77b54e9f213f76a23736940cf94bcd765fc00f40 upstream Test Case: cat /sys/devices/system/cpu/cpu0/cpuidle/state*/name -- This is a feature request to enable power management features fastsleep and winkle cpuidle states in ubuntu -14.04.02 kernel. The cpuidle state management patches have been posted to Linux Kernel Community. Mailing list: [PATCH 0/4] powernv: cpuidle: Redesign idle states management https://lists.ozlabs.org/pipermail/linuxppc-dev/2014-November/122433.html Patchset: [1/4] powerpc: powernv: Switch off MMU before entering nap/sleep/rvwinkle mode https://patchwork.ozlabs.org/patch/406249/ [2/4] powerpc/powernv: Enable Offline CPUs to enter deep idle states https://patchwork.ozlabs.org/patch/406250/ [3/4] powernv: cpuidle: Redesign idle states management https://patchwork.ozlabs.org/patch/406256/ [4/4] powernv: powerpc: Add winkle support for offline cpus https://patchwork.ozlabs.org/patch/406251/ To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1400411/+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
[Kernel-packages] [Bug 1400411] Re: Feature: cpuidle: Enable fastsleep and winkle in ubuntu 14.04.02 kernel
Thanks! I can see patches 0002 and beyond. 0001 is still an archive, but it's ok since its a clean cherrypick of d6a4f709 anyway. I have enough here to get this submitted as an SRU into the ubuntu-utopic kernel. ** Description changed: SRU Justification: Impact: Users would like to be able to use fastsleep and winkle cpuidle states in the 3.16 Ubuntu kernel when using powernv. Fix: commits + d6a4f70909d279004a2b3d539e240e07b1ecc1cb 56548fc0e86cb9156af7a7e1f15ba78f251dafaf 8117ac6a6c2fa0f847ff6a21a1f32c8d2c8501d0 - 8eb8ac89a364305d05ad16be983b7890eb462cc3 - 7cba160ad789a3ad7e68b92bf20eaad6ed171f80 + 8eb8ac89a364305d05ad16be983b7890eb462cc3 *backported* + 7cba160ad789a3ad7e68b92bf20eaad6ed171f80 *backported* 77b54e9f213f76a23736940cf94bcd765fc00f40 upstream Test Case: cat /sys/devices/system/cpu/cpu0/cpuidle/state*/name -- This is a feature request to enable power management features fastsleep and winkle cpuidle states in ubuntu -14.04.02 kernel. The cpuidle state management patches have been posted to Linux Kernel Community. Mailing list: [PATCH 0/4] powernv: cpuidle: Redesign idle states management https://lists.ozlabs.org/pipermail/linuxppc-dev/2014-November/122433.html Patchset: [1/4] powerpc: powernv: Switch off MMU before entering nap/sleep/rvwinkle mode https://patchwork.ozlabs.org/patch/406249/ [2/4] powerpc/powernv: Enable Offline CPUs to enter deep idle states https://patchwork.ozlabs.org/patch/406250/ [3/4] powernv: cpuidle: Redesign idle states management https://patchwork.ozlabs.org/patch/406256/ [4/4] powernv: powerpc: Add winkle support for offline cpus https://patchwork.ozlabs.org/patch/406251/ -- 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/1400411 Title: Feature: cpuidle: Enable fastsleep and winkle in ubuntu 14.04.02 kernel Status in linux package in Ubuntu: New Status in linux source package in Utopic: In Progress Bug description: SRU Justification: Impact: Users would like to be able to use fastsleep and winkle cpuidle states in the 3.16 Ubuntu kernel when using powernv. Fix: commits d6a4f70909d279004a2b3d539e240e07b1ecc1cb 56548fc0e86cb9156af7a7e1f15ba78f251dafaf 8117ac6a6c2fa0f847ff6a21a1f32c8d2c8501d0 8eb8ac89a364305d05ad16be983b7890eb462cc3 *backported* 7cba160ad789a3ad7e68b92bf20eaad6ed171f80 *backported* 77b54e9f213f76a23736940cf94bcd765fc00f40 upstream Test Case: cat /sys/devices/system/cpu/cpu0/cpuidle/state*/name -- This is a feature request to enable power management features fastsleep and winkle cpuidle states in ubuntu -14.04.02 kernel. The cpuidle state management patches have been posted to Linux Kernel Community. Mailing list: [PATCH 0/4] powernv: cpuidle: Redesign idle states management https://lists.ozlabs.org/pipermail/linuxppc-dev/2014-November/122433.html Patchset: [1/4] powerpc: powernv: Switch off MMU before entering nap/sleep/rvwinkle mode https://patchwork.ozlabs.org/patch/406249/ [2/4] powerpc/powernv: Enable Offline CPUs to enter deep idle states https://patchwork.ozlabs.org/patch/406250/ [3/4] powernv: cpuidle: Redesign idle states management https://patchwork.ozlabs.org/patch/406256/ [4/4] powernv: powerpc: Add winkle support for offline cpus https://patchwork.ozlabs.org/patch/406251/ To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1400411/+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
[Kernel-packages] [Bug 1400411] Re: Feature: cpuidle: Enable fastsleep and winkle in ubuntu 14.04.02 kernel
This will require a bit more thought since it isn't trivially cherry-pick into 3.16. So far I have the following patchset that still requires some backporting: d6a4f70909d279004a2b3d539e240e07b1ecc1cb* added * 56548fc0e86cb9156af7a7e1f15ba78f251dafaf 8117ac6a6c2fa0f847ff6a21a1f32c8d2c8501d0 74aa51b5ccd3975392e30d11820dc073c5f2cd32* added * 8eb8ac89a364305d05ad16be983b7890eb462cc3 6d626c5ea3d8411cc2a72d7cabe70f01dfc32d1d* added (backport) * 7cba160ad789a3ad7e68b92bf20eaad6ed171f80* backport * 77b54e9f213f76a23736940cf94bcd765fc00f40 Obviously only introducing the required features would be optimal. Feedback on backport strategy would be appreciated. -- 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/1400411 Title: Feature: cpuidle: Enable fastsleep and winkle in ubuntu 14.04.02 kernel Status in linux package in Ubuntu: New Status in linux source package in Utopic: In Progress Bug description: SRU Justification: Impact: Users would like to be able to use fastsleep and winkle cpuidle states in the 3.16 Ubuntu kernel when using powernv. Fix: commits 56548fc0e86cb9156af7a7e1f15ba78f251dafaf 8117ac6a6c2fa0f847ff6a21a1f32c8d2c8501d0 8eb8ac89a364305d05ad16be983b7890eb462cc3 7cba160ad789a3ad7e68b92bf20eaad6ed171f80 77b54e9f213f76a23736940cf94bcd765fc00f40 upstream Test Case: cat /sys/devices/system/cpu/cpu0/cpuidle/state*/name -- This is a feature request to enable power management features fastsleep and winkle cpuidle states in ubuntu -14.04.02 kernel. The cpuidle state management patches have been posted to Linux Kernel Community. Mailing list: [PATCH 0/4] powernv: cpuidle: Redesign idle states management https://lists.ozlabs.org/pipermail/linuxppc-dev/2014-November/122433.html Patchset: [1/4] powerpc: powernv: Switch off MMU before entering nap/sleep/rvwinkle mode https://patchwork.ozlabs.org/patch/406249/ [2/4] powerpc/powernv: Enable Offline CPUs to enter deep idle states https://patchwork.ozlabs.org/patch/406250/ [3/4] powernv: cpuidle: Redesign idle states management https://patchwork.ozlabs.org/patch/406256/ [4/4] powernv: powerpc: Add winkle support for offline cpus https://patchwork.ozlabs.org/patch/406251/ To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1400411/+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
[Kernel-packages] [Bug 1400411] Re: Feature: cpuidle: Enable fastsleep and winkle in ubuntu 14.04.02 kernel
** Description changed: + SRU Justification: + Impact: Users would like to be able to use fastsleep and winkle cpuidle states in the 3.16 Ubuntu kernel when using powernv. + Fix: + commits + 56548fc0e86cb9156af7a7e1f15ba78f251dafaf + 8117ac6a6c2fa0f847ff6a21a1f32c8d2c8501d0 + 8eb8ac89a364305d05ad16be983b7890eb462cc3 + 7cba160ad789a3ad7e68b92bf20eaad6ed171f80 + 77b54e9f213f76a23736940cf94bcd765fc00f40 + upstream + Test Case: + cat /sys/devices/system/cpu/cpu0/cpuidle/state*/name + + -- + This is a feature request to enable power management features fastsleep and winkle cpuidle states in ubuntu -14.04.02 kernel. The cpuidle state management patches have been posted to Linux Kernel Community. Mailing list: [PATCH 0/4] powernv: cpuidle: Redesign idle states management https://lists.ozlabs.org/pipermail/linuxppc-dev/2014-November/122433.html Patchset: [1/4] powerpc: powernv: Switch off MMU before entering nap/sleep/rvwinkle mode https://patchwork.ozlabs.org/patch/406249/ [2/4] powerpc/powernv: Enable Offline CPUs to enter deep idle states https://patchwork.ozlabs.org/patch/406250/ [3/4] powernv: cpuidle: Redesign idle states management https://patchwork.ozlabs.org/patch/406256/ [4/4] powernv: powerpc: Add winkle support for offline cpus https://patchwork.ozlabs.org/patch/406251/ -- 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/1400411 Title: Feature: cpuidle: Enable fastsleep and winkle in ubuntu 14.04.02 kernel Status in linux package in Ubuntu: New Status in linux source package in Utopic: In Progress Bug description: SRU Justification: Impact: Users would like to be able to use fastsleep and winkle cpuidle states in the 3.16 Ubuntu kernel when using powernv. Fix: commits 56548fc0e86cb9156af7a7e1f15ba78f251dafaf 8117ac6a6c2fa0f847ff6a21a1f32c8d2c8501d0 8eb8ac89a364305d05ad16be983b7890eb462cc3 7cba160ad789a3ad7e68b92bf20eaad6ed171f80 77b54e9f213f76a23736940cf94bcd765fc00f40 upstream Test Case: cat /sys/devices/system/cpu/cpu0/cpuidle/state*/name -- This is a feature request to enable power management features fastsleep and winkle cpuidle states in ubuntu -14.04.02 kernel. The cpuidle state management patches have been posted to Linux Kernel Community. Mailing list: [PATCH 0/4] powernv: cpuidle: Redesign idle states management https://lists.ozlabs.org/pipermail/linuxppc-dev/2014-November/122433.html Patchset: [1/4] powerpc: powernv: Switch off MMU before entering nap/sleep/rvwinkle mode https://patchwork.ozlabs.org/patch/406249/ [2/4] powerpc/powernv: Enable Offline CPUs to enter deep idle states https://patchwork.ozlabs.org/patch/406250/ [3/4] powernv: cpuidle: Redesign idle states management https://patchwork.ozlabs.org/patch/406256/ [4/4] powernv: powerpc: Add winkle support for offline cpus https://patchwork.ozlabs.org/patch/406251/ To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1400411/+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
[Kernel-packages] [Bug 1400411] Re: Feature: cpuidle: Enable fastsleep and winkle in ubuntu 14.04.02 kernel
All commits are present in 3.19-rc1 ** Also affects: linux (Ubuntu Utopic) Importance: Undecided Status: New ** Changed in: linux (Ubuntu Utopic) Assignee: (unassigned) => Chris J Arges (arges) ** Changed in: linux (Ubuntu Utopic) Importance: Undecided => Medium ** Changed in: linux (Ubuntu Utopic) Status: New => In Progress -- 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/1400411 Title: Feature: cpuidle: Enable fastsleep and winkle in ubuntu 14.04.02 kernel Status in linux package in Ubuntu: New Status in linux source package in Utopic: In Progress Bug description: SRU Justification: Impact: Users would like to be able to use fastsleep and winkle cpuidle states in the 3.16 Ubuntu kernel when using powernv. Fix: commits 56548fc0e86cb9156af7a7e1f15ba78f251dafaf 8117ac6a6c2fa0f847ff6a21a1f32c8d2c8501d0 8eb8ac89a364305d05ad16be983b7890eb462cc3 7cba160ad789a3ad7e68b92bf20eaad6ed171f80 77b54e9f213f76a23736940cf94bcd765fc00f40 upstream Test Case: cat /sys/devices/system/cpu/cpu0/cpuidle/state*/name -- This is a feature request to enable power management features fastsleep and winkle cpuidle states in ubuntu -14.04.02 kernel. The cpuidle state management patches have been posted to Linux Kernel Community. Mailing list: [PATCH 0/4] powernv: cpuidle: Redesign idle states management https://lists.ozlabs.org/pipermail/linuxppc-dev/2014-November/122433.html Patchset: [1/4] powerpc: powernv: Switch off MMU before entering nap/sleep/rvwinkle mode https://patchwork.ozlabs.org/patch/406249/ [2/4] powerpc/powernv: Enable Offline CPUs to enter deep idle states https://patchwork.ozlabs.org/patch/406250/ [3/4] powernv: cpuidle: Redesign idle states management https://patchwork.ozlabs.org/patch/406256/ [4/4] powernv: powerpc: Add winkle support for offline cpus https://patchwork.ozlabs.org/patch/406251/ To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1400411/+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
[Kernel-packages] [Bug 1400411] Re: Feature: cpuidle: Enable fastsleep and winkle in ubuntu 14.04.02 kernel
** Tags added: kernel-da-key -- 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/1400411 Title: Feature: cpuidle: Enable fastsleep and winkle in ubuntu 14.04.02 kernel Status in linux package in Ubuntu: New Bug description: This is a feature request to enable power management features fastsleep and winkle cpuidle states in ubuntu -14.04.02 kernel. The cpuidle state management patches have been posted to Linux Kernel Community. Mailing list: [PATCH 0/4] powernv: cpuidle: Redesign idle states management https://lists.ozlabs.org/pipermail/linuxppc-dev/2014-November/122433.html Patchset: [1/4] powerpc: powernv: Switch off MMU before entering nap/sleep/rvwinkle mode https://patchwork.ozlabs.org/patch/406249/ [2/4] powerpc/powernv: Enable Offline CPUs to enter deep idle states https://patchwork.ozlabs.org/patch/406250/ [3/4] powernv: cpuidle: Redesign idle states management https://patchwork.ozlabs.org/patch/406256/ [4/4] powernv: powerpc: Add winkle support for offline cpus https://patchwork.ozlabs.org/patch/406251/ To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1400411/+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
[Kernel-packages] [Bug 1400411] Re: Feature: cpuidle: Enable fastsleep and winkle in ubuntu 14.04.02 kernel
** Package changed: ubuntu => linux (Ubuntu) -- 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/1400411 Title: Feature: cpuidle: Enable fastsleep and winkle in ubuntu 14.04.02 kernel Status in linux package in Ubuntu: New Bug description: This is a feature request to enable power management features fastsleep and winkle cpuidle states in ubuntu -14.04.02 kernel. The cpuidle state management patches have been posted to Linux Kernel Community. Mailing list: [PATCH 0/4] powernv: cpuidle: Redesign idle states management https://lists.ozlabs.org/pipermail/linuxppc-dev/2014-November/122433.html Patchset: [1/4] powerpc: powernv: Switch off MMU before entering nap/sleep/rvwinkle mode https://patchwork.ozlabs.org/patch/406249/ [2/4] powerpc/powernv: Enable Offline CPUs to enter deep idle states https://patchwork.ozlabs.org/patch/406250/ [3/4] powernv: cpuidle: Redesign idle states management https://patchwork.ozlabs.org/patch/406256/ [4/4] powernv: powerpc: Add winkle support for offline cpus https://patchwork.ozlabs.org/patch/406251/ To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1400411/+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