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October 20, 2025 17:44
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S0ix Selftest Result
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| ---Check S2idle path S0ix Residency---: | |
| The system OS Kernel version is: | |
| Linux localhost-live 6.14.0-63.fc42.x86_64 #1 SMP PREEMPT_DYNAMIC Mon Mar 24 19:53:37 UTC 2025 x86_64 GNU/Linux | |
| ---Check whether your system supports S0ix or not---: | |
| The acpidump tool is needed to check whether low idle S0 | |
| capability is enabled on the test platform, please install acpica-tools | |
| or check if the acpidump command execution failed. | |
| ---Check S2idle path S0ix Residency---: | |
| The system OS Kernel version is: | |
| Linux localhost-live 6.14.0-63.fc42.x86_64 #1 SMP PREEMPT_DYNAMIC Mon Mar 24 19:53:37 UTC 2025 x86_64 GNU/Linux | |
| ---Check whether your system supports S0ix or not---: | |
| Low Power S0 Idle is:1 | |
| Your system supports low power S0 idle capability. | |
| ---Check whether intel_pmc_core sysfs files exit---: | |
| The pmc_core debug sysfs files are OK on your system. | |
| ---Judge PC10, S0ix residency available status---: | |
| Test system supports S0ix.y substate | |
| S0ix substate before S2idle: | |
| S0i2.0 S0i2.1 S0i2.2 | |
| S0ix substate residency before S2idle: | |
| 290196215 0 0 | |
| Turbostat output: | |
| 15.308509 sec | |
| CPU%c1 CPU%c6 CPU%c7 Pkg%pc2 Pkg%pc3 Pkg%pc6 Pkg%pc8 Pk%pc10 SYS%LPI | |
| 1.54 70.17 27.79 94.62 0.00 0.00 0.02 0.00 0.00 | |
| 1.21 98.36 0.00 | |
| 1.58 98.06 0.00 | |
| 0.89 98.78 0.00 | |
| 1.44 98.19 0.00 | |
| 1.29 98.30 0.00 | |
| 1.73 97.88 0.00 | |
| 0.43 99.22 0.00 | |
| 1.12 98.43 0.00 | |
| 1.55 0.05 97.89 | |
| 1.55 | |
| 1.55 0.15 97.54 | |
| 1.55 | |
| 1.78 0.26 96.97 94.62 0.00 0.00 0.02 0.00 0.00 | |
| 1.78 | |
| 2.15 0.19 96.65 | |
| 2.15 | |
| 1.66 97.69 0.00 | |
| 2.26 96.79 0.00 | |
| CPU Core C7 residency after S2idle is: 27.79 | |
| CPU Package C-state 2 residency after S2idle is: 94.62 | |
| CPU Package C-state 3 residency after S2idle is: 0.00 | |
| CPU Package C-state 6 residency after S2idle is: 0.00 | |
| CPU Package C-state 8 residency after S2idle is: 0.02 | |
| CPU Package C-state 10 residency after S2idle is: 0.00 | |
| S0ix residency after S2idle is: 0.00 | |
| Your system achieved PC8 residency: 0.02, but no PC10 residency:0.00,no S0ix residency: 0.00 | |
| ---Debug no DC9 residency scenario---: | |
| Please check if the Intel graphics i915 driver is not loaded or the graphic controller has been disabled? | |
| ---Debug no PC10 residency scenario--Ignore IP LTR value---: | |
| Turbostat output: | |
| 9.898191 sec | |
| CPU%c1 CPU%c6 CPU%c7 Pkg%pc2 Pkg%pc3 Pkg%pc6 Pkg%pc8 Pk%pc10 SYS%LPI | |
| 1.53 70.19 27.84 93.83 0.00 0.01 0.04 0.00 0.00 | |
| 1.56 98.00 0.00 | |
| 1.28 98.31 0.00 | |
| 0.69 98.97 0.00 | |
| 0.75 98.89 0.00 | |
| 0.95 98.68 0.00 | |
| 1.53 98.06 0.00 | |
| 1.22 98.28 0.00 | |
| 0.82 98.69 0.00 | |
| 1.22 0.10 98.27 | |
| 1.22 | |
| 1.91 0.07 97.55 | |
| 1.91 | |
| 1.99 0.06 97.24 93.83 0.00 0.01 0.04 0.00 0.00 | |
| 1.99 | |
| 2.64 0.04 96.67 | |
| 2.64 | |
| 1.30 97.80 0.00 | |
| 1.90 96.69 0.00 | |
| IP LTR Number: 53 | |
| Please be patient, system will do 53 cycles S2idle below, check if ignoring | |
| the IP LTR value is helpful to the PC10 and S0ix residency one by one. | |
| LTR ignore for IP 0 | |
| PC10 residency is: | |
| S0ix residency is:0.00 | |
| IP Number 0 LTR ignore is not helpful to the PC10 and S0ix state. | |
| LTR ignore for IP 1 | |
| PC10 residency is: | |
| S0ix residency is:0.00 | |
| IP Number 1 LTR ignore is not helpful to the PC10 and S0ix state. | |
| LTR ignore for IP 2 | |
| PC10 residency is: | |
| S0ix residency is:0.00 | |
| IP Number 2 LTR ignore is not helpful to the PC10 and S0ix state. | |
| LTR ignore for IP 3 | |
| PC10 residency is: | |
| S0ix residency is:0.00 | |
| IP Number 3 LTR ignore is not helpful to the PC10 and S0ix state. | |
| LTR ignore for IP 4 | |
| PC10 residency is: | |
| S0ix residency is:0.00 | |
| IP Number 4 LTR ignore is not helpful to the PC10 and S0ix state. | |
| LTR ignore for IP 5 | |
| PC10 residency is: | |
| S0ix residency is:0.00 | |
| IP Number 5 LTR ignore is not helpful to the PC10 and S0ix state. | |
| LTR ignore for IP 6 | |
| PC10 residency is: | |
| S0ix residency is:0.00 | |
| IP Number 6 LTR ignore is not helpful to the PC10 and S0ix state. | |
| LTR ignore for IP 7 | |
| PC10 residency is: | |
| S0ix residency is:0.00 | |
| IP Number 7 LTR ignore is not helpful to the PC10 and S0ix state. | |
| LTR ignore for IP 8 | |
| PC10 residency is: | |
| S0ix residency is:0.00 | |
| IP Number 8 LTR ignore is not helpful to the PC10 and S0ix state. | |
| LTR ignore for IP 9 | |
| PC10 residency is: | |
| S0ix residency is:0.00 | |
| IP Number 9 LTR ignore is not helpful to the PC10 and S0ix state. | |
| LTR ignore for IP 10 | |
| PC10 residency is: | |
| S0ix residency is:0.00 | |
| IP Number 10 LTR ignore is not helpful to the PC10 and S0ix state. | |
| LTR ignore for IP 11 | |
| PC10 residency is: | |
| S0ix residency is:0.00 | |
| IP Number 11 LTR ignore is not helpful to the PC10 and S0ix state. | |
| LTR ignore for IP 12 | |
| PC10 residency is: | |
| S0ix residency is:0.00 | |
| IP Number 12 LTR ignore is not helpful to the PC10 and S0ix state. | |
| LTR ignore for IP 13 | |
| PC10 residency is: | |
| S0ix residency is:0.00 | |
| IP Number 13 LTR ignore is not helpful to the PC10 and S0ix state. | |
| LTR ignore for IP 14 | |
| PC10 residency is: | |
| S0ix residency is:0.00 | |
| IP Number 14 LTR ignore is not helpful to the PC10 and S0ix state. | |
| LTR ignore for IP 15 | |
| PC10 residency is: | |
| S0ix residency is:0.00 | |
| IP Number 15 LTR ignore is not helpful to the PC10 and S0ix state. | |
| LTR ignore for IP 16 | |
| PC10 residency is: | |
| S0ix residency is:0.00 | |
| IP Number 16 LTR ignore is not helpful to the PC10 and S0ix state. | |
| LTR ignore for IP 17 | |
| PC10 residency is: | |
| S0ix residency is:0.00 | |
| IP Number 17 LTR ignore is not helpful to the PC10 and S0ix state. | |
| LTR ignore for IP 18 | |
| PC10 residency is: | |
| S0ix residency is:0.00 | |
| IP Number 18 LTR ignore is not helpful to the PC10 and S0ix state. | |
| LTR ignore for IP 19 | |
| PC10 residency is: | |
| S0ix residency is:0.00 | |
| IP Number 19 LTR ignore is not helpful to the PC10 and S0ix state. | |
| LTR ignore for IP 20 | |
| PC10 residency is: | |
| S0ix residency is:0.00 | |
| IP Number 20 LTR ignore is not helpful to the PC10 and S0ix state. | |
| LTR ignore for IP 21 | |
| PC10 residency is: | |
| S0ix residency is:0.00 | |
| IP Number 21 LTR ignore is not helpful to the PC10 and S0ix state. | |
| LTR ignore for IP 22 | |
| PC10 residency is: | |
| S0ix residency is:0.00 | |
| IP Number 22 LTR ignore is not helpful to the PC10 and S0ix state. | |
| LTR ignore for IP 23 | |
| PC10 residency is: | |
| S0ix residency is:0.00 | |
| IP Number 23 LTR ignore is not helpful to the PC10 and S0ix state. | |
| LTR ignore for IP 24 | |
| PC10 residency is: | |
| S0ix residency is:0.00 | |
| IP Number 24 LTR ignore is not helpful to the PC10 and S0ix state. | |
| LTR ignore for IP 25 | |
| PC10 residency is: | |
| S0ix residency is:0.00 | |
| IP Number 25 LTR ignore is not helpful to the PC10 and S0ix state. | |
| LTR ignore for IP 26 | |
| PC10 residency is: | |
| S0ix residency is:0.00 | |
| IP Number 26 LTR ignore is not helpful to the PC10 and S0ix state. | |
| LTR ignore for IP 27 | |
| PC10 residency is: | |
| S0ix residency is:0.00 | |
| IP Number 27 LTR ignore is not helpful to the PC10 and S0ix state. | |
| LTR ignore for IP 28 | |
| PC10 residency is: | |
| S0ix residency is:0.00 | |
| IP Number 28 LTR ignore is not helpful to the PC10 and S0ix state. | |
| LTR ignore for IP 29 | |
| PC10 residency is: | |
| S0ix residency is:0.00 | |
| IP Number 29 LTR ignore is not helpful to the PC10 and S0ix state. | |
| LTR ignore for IP 30 | |
| PC10 residency is: | |
| S0ix residency is:0.00 | |
| IP Number 30 LTR ignore is not helpful to the PC10 and S0ix state. | |
| LTR ignore for IP 31 | |
| PC10 residency is: | |
| S0ix residency is:0.00 | |
| IP Number 31 LTR ignore is not helpful to the PC10 and S0ix state. | |
| LTR ignore for IP 32 | |
| PC10 residency is: | |
| S0ix residency is:0.00 | |
| IP Number 32 LTR ignore is not helpful to the PC10 and S0ix state. | |
| LTR ignore for IP 33 | |
| PC10 residency is: | |
| S0ix residency is:0.00 | |
| IP Number 33 LTR ignore is not helpful to the PC10 and S0ix state. | |
| LTR ignore for IP 34 | |
| PC10 residency is: | |
| S0ix residency is:0.00 | |
| IP Number 34 LTR ignore is not helpful to the PC10 and S0ix state. | |
| LTR ignore for IP 35 | |
| PC10 residency is: | |
| S0ix residency is:0.00 | |
| IP Number 35 LTR ignore is not helpful to the PC10 and S0ix state. | |
| LTR ignore for IP 36 | |
| PC10 residency is: | |
| S0ix residency is:0.00 | |
| IP Number 36 LTR ignore is not helpful to the PC10 and S0ix state. | |
| LTR ignore for IP 37 | |
| PC10 residency is: | |
| S0ix residency is:0.00 | |
| IP Number 37 LTR ignore is not helpful to the PC10 and S0ix state. | |
| LTR ignore for IP 38 | |
| PC10 residency is: | |
| S0ix residency is:0.00 | |
| IP Number 38 LTR ignore is not helpful to the PC10 and S0ix state. | |
| LTR ignore for IP 39 | |
| PC10 residency is: | |
| S0ix residency is:0.00 | |
| IP Number 39 LTR ignore is not helpful to the PC10 and S0ix state. | |
| LTR ignore for IP 40 | |
| PC10 residency is: | |
| S0ix residency is:0.00 | |
| IP Number 40 LTR ignore is not helpful to the PC10 and S0ix state. | |
| LTR ignore for IP 41 | |
| PC10 residency is: | |
| S0ix residency is:0.00 | |
| IP Number 41 LTR ignore is not helpful to the PC10 and S0ix state. | |
| LTR ignore for IP 42 | |
| PC10 residency is: | |
| S0ix residency is:0.00 | |
| IP Number 42 LTR ignore is not helpful to the PC10 and S0ix state. | |
| LTR ignore for IP 43 | |
| PC10 residency is: | |
| S0ix residency is:0.00 | |
| IP Number 43 LTR ignore is not helpful to the PC10 and S0ix state. | |
| LTR ignore for IP 44 | |
| PC10 residency is: | |
| S0ix residency is:0.00 | |
| IP Number 44 LTR ignore is not helpful to the PC10 and S0ix state. | |
| LTR ignore for IP 45 | |
| PC10 residency is: | |
| S0ix residency is:0.00 | |
| IP Number 45 LTR ignore is not helpful to the PC10 and S0ix state. | |
| LTR ignore for IP 46 | |
| PC10 residency is: | |
| S0ix residency is:0.00 | |
| IP Number 46 LTR ignore is not helpful to the PC10 and S0ix state. | |
| LTR ignore for IP 47 | |
| PC10 residency is: | |
| S0ix residency is:0.00 | |
| IP Number 47 LTR ignore is not helpful to the PC10 and S0ix state. | |
| LTR ignore for IP 48 | |
| PC10 residency is: | |
| S0ix residency is:0.00 | |
| IP Number 48 LTR ignore is not helpful to the PC10 and S0ix state. | |
| LTR ignore for IP 49 | |
| PC10 residency is: | |
| S0ix residency is:0.00 | |
| IP Number 49 LTR ignore is not helpful to the PC10 and S0ix state. | |
| LTR ignore for IP 50 | |
| PC10 residency is: | |
| S0ix residency is:0.00 | |
| IP Number 50 LTR ignore is not helpful to the PC10 and S0ix state. | |
| LTR ignore for IP 51 | |
| PC10 residency is: | |
| S0ix residency is:0.00 | |
| IP Number 51 LTR ignore is not helpful to the PC10 and S0ix state. | |
| LTR ignore for IP 52 | |
| PC10 residency is: | |
| S0ix residency is:0.00 | |
| IP Number 52 LTR ignore is not helpful to the PC10 and S0ix state. | |
| LTR ignore for IP 53 | |
| PC10 residency is: | |
| S0ix residency is:0.00 | |
| IP Number 53 LTR ignore is not helpful to the PC10 and S0ix state. | |
| ---Debug PCIeports D states and link PM states--- | |
| Checking PCI Devices D3 States: | |
| [ 1515.734003] i801_smbus 0000:00:1f.4: PCI PM: Suspend power state: D0 | |
| [ 1515.734011] i801_smbus 0000:00:1f.4: PCI PM: Skipped | |
| [ 1515.745785] mei_me 0000:00:16.0: PCI PM: Suspend power state: D3hot | |
| [ 1515.746239] iwlwifi 0000:aa:00.0: PCI PM: Suspend power state: D3hot | |
| [ 1515.746719] proc_thermal_pci 0000:00:04.0: PCI PM: Suspend power state: D3hot | |
| [ 1515.748041] snd_hda_intel 0000:00:1f.3: PCI PM: Suspend power state: D3hot | |
| [ 1515.748100] i915 0000:00:02.0: PCI PM: Suspend power state: D3hot | |
| [ 1515.751993] nvme 0000:a9:00.0: PCI PM: Suspend power state: D3hot | |
| [ 1515.752153] intel-lpss 0000:00:19.1: PCI PM: Suspend power state: D3hot | |
| [ 1515.755357] intel-lpss 0000:00:15.1: PCI PM: Suspend power state: D3hot | |
| [ 1515.756620] xhci_hcd 0000:00:14.0: PCI PM: Suspend power state: D3hot | |
| [ 1515.756634] xhci_hcd 0000:00:0d.0: PCI PM: Suspend power state: D3cold | |
| [ 1515.757183] pcieport 0000:00:1c.0: PCI PM: Suspend power state: D0 | |
| [ 1515.757187] pcieport 0000:00:1c.0: PCI PM: Skipped | |
| [ 1515.768831] pcieport 0000:00:1c.5: PCI PM: Suspend power state: D3hot | |
| [ 1515.792411] thunderbolt 0000:00:0d.2: PCI PM: Suspend power state: D3cold | |
| [ 1515.804183] thunderbolt 0000:00:0d.3: PCI PM: Suspend power state: D3cold | |
| Checking PCI Devices tree diagram: | |
| -[0000:00]-+-00.0 Intel Corporation Device 7d14 | |
| +-02.0 Intel Corporation Meteor Lake-P [Intel Graphics] | |
| +-04.0 Intel Corporation Meteor Lake-P Dynamic Tuning Technology | |
| +-07.0-[01-2a]-- | |
| +-07.1-[2b-54]-- | |
| +-07.2-[55-7e]-- | |
| +-07.3-[7f-a8]-- | |
| +-08.0 Intel Corporation Meteor Lake-P Gaussian & Neural-Network Accelerator | |
| +-0a.0 Intel Corporation Meteor Lake-P Platform Monitoring Technology | |
| +-0b.0 Intel Corporation Meteor Lake NPU | |
| +-0d.0 Intel Corporation Meteor Lake-P Thunderbolt 4 USB Controller | |
| +-0d.2 Intel Corporation Meteor Lake-P Thunderbolt 4 NHI #0 | |
| +-0d.3 Intel Corporation Meteor Lake-P Thunderbolt 4 NHI #1 | |
| +-14.0 Intel Corporation Meteor Lake-P USB 3.2 Gen 2x1 xHCI Host Controller | |
| +-14.2 Intel Corporation Device 7e7f | |
| +-15.0 Intel Corporation Meteor Lake-P Serial IO I2C Controller #0 | |
| +-15.1 Intel Corporation Meteor Lake-P Serial IO I2C Controller #1 | |
| +-16.0 Intel Corporation Meteor Lake-P CSME HECI #1 | |
| +-19.0 Intel Corporation Meteor Lake-P Serial IO I2C Controller #4 | |
| +-19.1 Intel Corporation Meteor Lake-P Serial IO I2C Controller #5 | |
| +-1c.0-[a9]----00.0 Sandisk Corp SanDisk Extreme Pro / WD Black 2018/SN750/PC SN720 NVMe SSD | |
| +-1c.5-[aa]----00.0 Intel Corporation Wi-Fi 6E(802.11ax) AX210/AX1675* 2x2 [Typhoon Peak] | |
| +-1f.0 Intel Corporation Device 7e02 | |
| +-1f.3 Intel Corporation Meteor Lake-P HD Audio Controller | |
| +-1f.4 Intel Corporation Meteor Lake-P SMBus Controller | |
| \-1f.5 Intel Corporation Meteor Lake-P SPI Controller | |
| The pcieport 0000:00:1c.0 ASPM enable status: | |
| LnkCtl: ASPM L1 Enabled; RCB 64 bytes, LnkDisable- CommClk+ | |
| Pcieport is not in D3cold： | |
| [31m0000:00:1c.0[0m | |
| Pcieport is not in D3cold: | |
| [31m0000:00:1c.5[0m | |
| The PCIe bridge link power management state is: | |
| [31m0000:00:07.0 [0m | |
| The link power management state of PCIe bridge: [31m0000:00:07.0[0m is not expected. | |
| which is expected to be L1.1 or L1.2, or user would run this script again. | |
| The L1SubCap of the failed 0000:00:07.0 is: | |
| The L1SubCtl1 of the failed 0000:00:07.0 is: | |
| Checking PCI Devices tree diagram: | |
| -[0000:00]-+-00.0 Intel Corporation Device 7d14 | |
| +-02.0 Intel Corporation Meteor Lake-P [Intel Graphics] | |
| +-04.0 Intel Corporation Meteor Lake-P Dynamic Tuning Technology | |
| +-07.0-[01-2a]-- | |
| +-07.1-[2b-54]-- | |
| +-07.2-[55-7e]-- | |
| +-07.3-[7f-a8]-- | |
| +-08.0 Intel Corporation Meteor Lake-P Gaussian & Neural-Network Accelerator | |
| +-0a.0 Intel Corporation Meteor Lake-P Platform Monitoring Technology | |
| +-0b.0 Intel Corporation Meteor Lake NPU | |
| +-0d.0 Intel Corporation Meteor Lake-P Thunderbolt 4 USB Controller | |
| +-0d.2 Intel Corporation Meteor Lake-P Thunderbolt 4 NHI #0 | |
| +-0d.3 Intel Corporation Meteor Lake-P Thunderbolt 4 NHI #1 | |
| +-14.0 Intel Corporation Meteor Lake-P USB 3.2 Gen 2x1 xHCI Host Controller | |
| +-14.2 Intel Corporation Device 7e7f | |
| +-15.0 Intel Corporation Meteor Lake-P Serial IO I2C Controller #0 | |
| +-15.1 Intel Corporation Meteor Lake-P Serial IO I2C Controller #1 | |
| +-16.0 Intel Corporation Meteor Lake-P CSME HECI #1 | |
| +-19.0 Intel Corporation Meteor Lake-P Serial IO I2C Controller #4 | |
| +-19.1 Intel Corporation Meteor Lake-P Serial IO I2C Controller #5 | |
| +-1c.0-[a9]----00.0 Sandisk Corp SanDisk Extreme Pro / WD Black 2018/SN750/PC SN720 NVMe SSD | |
| +-1c.5-[aa]----00.0 Intel Corporation Wi-Fi 6E(802.11ax) AX210/AX1675* 2x2 [Typhoon Peak] | |
| +-1f.0 Intel Corporation Device 7e02 | |
| +-1f.3 Intel Corporation Meteor Lake-P HD Audio Controller | |
| +-1f.4 Intel Corporation Meteor Lake-P SMBus Controller | |
| \-1f.5 Intel Corporation Meteor Lake-P SPI Controller |
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