[Bug 100045] New: [BAT][ILK] igt at drv_module_reload@basic-reload *ERROR* PCH transcoder B FIFO underrun

[bugzilla-daemon at freedesktop.org]

https://bugs.freedesktop.org/show_bug.cgi?id=100045

            Bug ID: 100045
           Summary: [BAT][ILK] igt at drv_module_reload@basic-reload *ERROR*
                    PCH transcoder B FIFO underrun
           Product: DRI
           Version: unspecified
          Hardware: Other
                OS: All
            Status: NEW
          Severity: normal
          Priority: medium
         Component: DRM/Intel
          Assignee: intel-gfx-bugs at lists.freedesktop.org
          Reporter: conselvan2 at gmail.com
        QA Contact: intel-gfx-bugs at lists.freedesktop.org
                CC: intel-gfx-bugs at lists.freedesktop.org

[  527.851156] Setting dangerous option inject_load_failure - tainting kernel
[  528.047289] snd_hda_intel 0000:00:1b.0: can't derive routing for PCI INT A
[  528.047302] snd_hda_intel 0000:00:1b.0: PCI INT A: no GSI
[  528.049917] [drm:intel_pch_fifo_underrun_irq_handler [i915]] *ERROR* PCH
transcoder B FIFO underrun
[  530.865745] Setting dangerous option inject_load_failure - tainting kernel
[  530.900617] snd_hda_intel 0000:00:1b.0: can't derive routing for PCI INT A
[  530.900621] snd_hda_intel 0000:00:1b.0: PCI INT A: no GSI
[  531.566495] Setting dangerous option inject_load_failure - tainting kernel
[  531.611492] snd_hda_intel 0000:00:1b.0: can't derive routing for PCI INT A
[  531.611498] snd_hda_intel 0000:00:1b.0: PCI INT A: no GSI
[  532.314293] Setting dangerous option inject_load_failure - tainting kernel
[  532.379038] snd_hda_intel 0000:00:1b.0: can't derive routing for PCI INT A
[  532.379044] snd_hda_intel 0000:00:1b.0: PCI INT A: no GSI


https://intel-gfx-ci.01.org/CI/CI_DRM_2274/fi-ilk-650/igt@drv_module_reload@basic-reload.html

Also:

https://intel-gfx-ci.01.org/CI/Patchwork_4034/fi-ilk-650/igt@drv_module_reload@basic-reload-inject.html

https://intel-gfx-ci.01.org/CI/Patchwork_4034/fi-ilk-650/igt@drv_module_reload@basic-reload-final.html

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