intel / intel/S0ixSelftestTool

failed entering s0ix with screen on

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Description

Need advice to investigate these devices with `ASPM Disabled`?

Devices are:
* 0000:00:06.0 PCI bridge: Intel Corporation 11th Gen Core Processor PCIe Controller (rev 01)
* 0000:01:00.0 3D controller: NVIDIA Corporation TU117M [GeForce GTX 1650 Mobile / Max-Q] (rev a1)
* 10000:e0:1d.0 PCI bridge: Intel Corporation Tiger Lake-LP PCI Express Root Port #9 (rev 20) (prog-if 00 [Normal decode])
* 10000:e1:00.0 Non-Volatile memory controller: Intel Corporation Device f1aa (rev 03) (prog-if 02 [NVM Express])

Sorry, actually not bug of this script

Thanks

```
./s0ix-selftest-tool.sh -r on

---Check Runtime PC10 Residency during Screen ON---:

The system OS Kernel version is:
Linux onyx.local 5.15.16-200.fc35.x86_64 #1 SMP Thu Jan 20 15:38:18 UTC 2022 x86_64 x86_64 x86_64 GNU/Linux

modprobe cpufreq_stats failedLoaded 750 prior measurements
RAPL device for cpu 0
RAPL Using PowerCap Sysfs : Domain Mask d
RAPL device for cpu 0
RAPL Using PowerCap Sysfs : Domain Mask d
Devfreq not enabled
glob returned GLOB_ABORTED
Leaving PowerTOP

The system will keep idle for 40 seconds then check runtime PC10 state:

The CPU runtime PC10 residency when screen ON: 0.00%
The CPU runtime PC8 residency when screen ON: 0.00%

Turbostat log:
30.002528 sec
CPU%c1 CPU%c6 CPU%c7 GFX%rc6 Pkg%pc2 Pkg%pc3 Pkg%pc6 Pkg%pc7 Pkg%pc8 Pkg%pc9 Pk%pc10
1.60 0.00 97.45 99.54 92.04 0.00 0.00 0.00 0.00 0.00 0.00
1.68 0.00 97.52 99.54 92.04 0.00 0.00 0.00 0.00 0.00 0.00
1.21
1.52 0.00 97.60
1.73
1.75 0.00 97.68
1.21
2.04 0.00 96.99
1.68

Your system did not achieve the runtime PC10 state during screen ON

Your system Intel graphics DMC FW loaded status is:yes

Intel graphics i915 DMC FW is loaded. Will re-check the deeper
Package C-state by ignoring PCI Devices LTR value:

All the PCI devices LTR values ignore is done!

The system will keep idle for 40 seconds then check runtime PC10 state:

The CPU runtime PC10 residency when screen ON: 0.00%
The CPU runtime PC8 residency when screen ON: 0.00%

Turbostat log:
30.002319 sec
CPU%c1 CPU%c6 CPU%c7 GFX%rc6 Pkg%pc2 Pkg%pc3 Pkg%pc6 Pkg%pc7 Pkg%pc8 Pkg%pc9 Pk%pc10
1.15 0.00 98.32 99.60 4.56 89.95 0.00 0.00 0.00 0.00 0.00
1.38 0.00 98.31 99.60 4.56 89.95 0.00 0.00 0.00 0.00 0.00
0.87
1.96 0.00 97.66
1.44
0.74 0.00 98.90
0.71
0.97 0.00 98.43
1.13

Your system did not achieve the runtime PC10 state during screen ON

PCI devices LTR value ignore does not help the PC10, will
check PCIe Link PM states:

Detected PCIe device link ASPM Disabled, please investigate!

LnkCtl: ASPM Disabled; RCB 64 bytes, Disabled- CommClk+
LnkCtl: ASPM Disabled; RCB 64 bytes, Disabled- CommClk+
LnkCtl: ASPM Disabled; RCB 64 bytes, Disabled- CommClk+
LnkCtl: ASPM Disabled; RCB 64 bytes, Disabled- CommClk+

```

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