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            <b><a class="bz_bug_link 
          bz_status_NEW "
   title="NEW - [CI][BAT] igt@i915_pm_rpm@*pc8* - fail - Failed assertion: pc8_plus_residency_changed(TIME_OUT_SEC_30)"
   href="https://bugs.freedesktop.org/show_bug.cgi?id=110548#c15">Comment # 15</a>
              on <a class="bz_bug_link 
          bz_status_NEW "
   title="NEW - [CI][BAT] igt@i915_pm_rpm@*pc8* - fail - Failed assertion: pc8_plus_residency_changed(TIME_OUT_SEC_30)"
   href="https://bugs.freedesktop.org/show_bug.cgi?id=110548">bug 110548</a>
              from <span class="vcard"><a class="email" href="mailto:anshuman.gupta@intel.com" title="Anshuman Gupta <anshuman.gupta@intel.com>"> <span class="fn">Anshuman Gupta</span></a>
</span></b>
        <pre>fi-skl-6600u logs

package_cstate_show:
Package C2 : 0x70974829c
Package C3 : 0x21794f70b8
Package C6 : 0x0
Package C7 : 0x0
Package C8 : 0x0
Package C9 : 0x0
Package C10 : 0x0
Cannot load from file /var/cache/powertop/saved_parameters.powertop

File will be loaded after taking minimum number of measurement(s) with battery
only 

Cannot load from file /var/cache/powertop/saved_parameters.powertop

File will be loaded after taking minimum number of measurement(s) with battery
only 

pc8+ residencies after powertop --auto-tune
package_cstate_show:
Package C2 : 0x77d1cb560
Package C3 : 0x2810269b18
Package C6 : 0x0
Package C7 : 0x0
Package C8 : 0x0
Package C9 : 0x0
Package C10 : 0x0
pch i/p latency tolerance reporting
ltr_show:
SOUTHPORT_A                             LTR: RAW: 0x0                  
Non-Snoop(ns): 0                Snoop(ns): 0               
SOUTHPORT_B                             LTR: RAW: 0x0                  
Non-Snoop(ns): 0                Snoop(ns): 0               
SATA                                    LTR: RAW: 0x0                  
Non-Snoop(ns): 0                Snoop(ns): 0               
GIGABIT_ETHERNET                        LTR: RAW: 0x0                  
Non-Snoop(ns): 0                Snoop(ns): 0               
XHCI                                    LTR: RAW: 0x88a0               
Non-Snoop(ns): 0                Snoop(ns): 163840          
Reserved                                LTR: RAW: 0x0                  
Non-Snoop(ns): 0                Snoop(ns): 0               
ME                                      LTR: RAW: 0xc000c00            
Non-Snoop(ns): 0                Snoop(ns): 0               
EVA                                     LTR: RAW: 0x0                  
Non-Snoop(ns): 0                Snoop(ns): 0               
SOUTHPORT_C                             LTR: RAW: 0x0                  
Non-Snoop(ns): 0                Snoop(ns): 0               
HD_AUDIO                                LTR: RAW: 0x0                  
Non-Snoop(ns): 0                Snoop(ns): 0               
LPSS                                    LTR: RAW: 0x0                  
Non-Snoop(ns): 0                Snoop(ns): 0               
SOUTHPORT_D                             LTR: RAW: 0x0                  
Non-Snoop(ns): 0                Snoop(ns): 0               
SOUTHPORT_E                             LTR: RAW: 0x0                  
Non-Snoop(ns): 0                Snoop(ns): 0               
CAMERA                                  LTR: RAW: 0x0                  
Non-Snoop(ns): 0                Snoop(ns): 0               
ESPI                                    LTR: RAW: 0x0                  
Non-Snoop(ns): 0                Snoop(ns): 0               
SCC                                     LTR: RAW: 0x0                  
Non-Snoop(ns): 0                Snoop(ns): 0               
ISH                                     LTR: RAW: 0x0                  
Non-Snoop(ns): 0                Snoop(ns): 0               
CURRENT_PLATFORM                        LTR: RAW: 0x40201              
Non-Snoop(ns): 0                Snoop(ns): 0               
AGGREGATED_SYSTEM                       LTR: RAW: 0x7fca251            
Non-Snoop(ns): 0                Snoop(ns): 593             
pch i/p power gating status
pch_ip_power_gating_status:
PCH IP: 0  - PMC                                State: On
PCH IP: 1  - OPI-DMI                            State: On
PCH IP: 2  - SPI / eSPI                         State: On
PCH IP: 3  - XHCI                               State: On
PCH IP: 4  - SPA                                State: Off
PCH IP: 5  - SPB                                State: On
PCH IP: 6  - SPC                                State: Off
PCH IP: 7  - GBE                                State: Off
PCH IP: 8  - SATA                               State: Off
PCH IP: 9  - HDA-PGD0                           State: Off
PCH IP: 10 - HDA-PGD1                           State: Off
PCH IP: 11 - HDA-PGD2                           State: Off
PCH IP: 12 - HDA-PGD3                           State: Off
PCH IP: 13 - RSVD                               State: Off
PCH IP: 14 - LPSS                               State: Off
PCH IP: 15 - LPC                                State: Off
PCH IP: 16 - SMB                                State: Off
PCH IP: 17 - ISH                                State: Off
PCH IP: 18 - P2SB                               State: Off
PCH IP: 19 - DFX                                State: Off
PCH IP: 20 - SCC                                State: Off
PCH IP: 21 - RSVD                               State: Off
PCH IP: 22 - FUSE                               State: On
PCH IP: 23 - CAMERA                             State: Off
PCH IP: 24 - RSVD                               State: Off
PCH IP: 25 - USB3-OTG                           State: Off
PCH IP: 26 - EXI                                State: Off
PCH IP: 27 - CSE                                State: Off
PCH IP: 28 - CSME_KVM                           State: On
PCH IP: 29 - CSME_PMT                           State: On
PCH IP: 30 - CSME_CLINK                         State: On
PCH IP: 31 - CSME_PTIO                          State: On
PCH IP: 32 - CSME_USBR                          State: On
PCH IP: 33 - CSME_SUSRAM                        State: On
PCH IP: 34 - CSME_SMT                           State: Off
PCH IP: 35 - RSVD                               State: Off
PCH IP: 36 - CSME_SMS2                          State: Off
PCH IP: 37 - CSME_SMS1                          State: Off
PCH IP: 38 - CSME_RTC                           State: Off
PCH IP: 39 - CSME_PSF                           State: On
Stack trace:
  #0 ../lib/igt_core.c:1509 __igt_fail_assert()
  #1 ../tests/i915/i915_pm_rpm.c:438 __real_main2177()
  #2 ../tests/i915/i915_pm_rpm.c:2177 main()
  #3 ../csu/libc-start.c:344 __libc_start_main()
  #4 [_start+0x2a]
Subtest pc8-residency: FAIL (44.497s)</pre>
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