[Bug 110548] [CI][BAT] igt at i915_pm_rpm@*pc8* - fail - Failed assertion: pc8_plus_residency_changed(TIME_OUT_SEC_30)

[bugzilla-daemon at freedesktop.org]

https://bugs.freedesktop.org/show_bug.cgi?id=110548

--- Comment #21 from Anshuman Gupta <anshuman.gupta at intel.com> ---
There is similar pattern in all failure platform that SOUTHPORT PCH IP is
powered on, in all success cases all SOUTHPORT IP are power gated.
SOUTHPORT essentially PCIe ports on which external devices are connected.

Below are detials platfrom on whihc SOUTHPORT PCH IP which are not power gated.

fi-icl-u2, SPC is on.
PCH IP: 6  - SPC                                State: On

SPC is PCIe controller 3
- Controller 3.
 PCIe Port 9-12
 Device 29 Function 0-3.
 Supports 1x4, 2x2, 1x2 2x1 and 4x1.
 Capable of GEN1, GEN2 and GEN3 data rates.
 Capable of NVM remapping

-------------------------------------------------------------
fi-cfl-8109u
PCH IP: 5  - SPB                                State: On
PCH IP: 6  - SPC                                State: On

SPB is PCIe controller 2
Controller 2.
 PCIe Port 5-8.
 Device 28 Function 4-7.
 Supports 1x4, 2x2, 1x2 2x1 and 4x1.
 Capable of GEN1, GEN2 and GEN3 data rates.
 Capable of NVM remapping.
---------------------------------------------------------------------
fi-kbl-8809g
PCH IP: 4  - SPA                                State: On
SPA is PCIe controller 1
Controller 1.
 PCIe Port 1 – 4.
 Device 28 Function 0-3.
 Supports 1x4, 2x2, 1x2 2x1 and 4x1.
 Capable of GEN1, GEN2 and GEN3 data rates (LP: PCIe Port 1-4 are only GEN2
capable).
 Not capable of NVM remapping
---------------------------------------------------------------------
fi-kbl-7567u

PCH IP: 4  - SPA                                State: On
PCH IP: 5  - SPB                                State: On
-------------------------------------------------------------------
fi-skl-6600u
PCH IP: 5  - SPB                                State: On

It requires lspci -t log on all of these platform and we need to find out what
all are connected on PCI bus on above platform.

-- 
You are receiving this mail because:
You are on the CC list for the bug.
You are the assignee for the bug.
You are the QA Contact for the bug.
-------------- next part --------------
An HTML attachment was scrubbed...
URL: <https://lists.freedesktop.org/archives/intel-gfx-bugs/attachments/20190624/ea171124/attachment.html>