[Bug 98353] New: [BAT][SKL] Failed to probe lspcon

[bugzilla-daemon at freedesktop.org]

https://bugs.freedesktop.org/show_bug.cgi?id=98353

            Bug ID: 98353
           Summary: [BAT][SKL] Failed to probe lspcon
           Product: DRI
           Version: DRI git
          Hardware: x86-64 (AMD64)
                OS: Linux (All)
            Status: NEW
          Severity: normal
          Priority: medium
         Component: DRM/Intel
          Assignee: intel-gfx-bugs at lists.freedesktop.org
          Reporter: matthew.auld at intel.com
        QA Contact: intel-gfx-bugs at lists.freedesktop.org
                CC: intel-gfx-bugs at lists.freedesktop.org

Happened during igt at drv_module_reload_basic on fi-skl-6700hq

Returncode      0

Time    0:00:06.229089

Stdout  
Reloading i915.ko with
unbinding /sys/class/vtconsole/vtcon1/: (M) frame buffer device
module successfully unloaded
module successfully loaded again
Reloading i915.ko with inject_load_failure=1
unbinding /sys/class/vtconsole/vtcon1/: (M) frame buffer device
module successfully unloaded
Reloading i915.ko with inject_load_failure=2
module successfully unloaded
Reloading i915.ko with inject_load_failure=3
module successfully unloaded
Reloading i915.ko with inject_load_failure=4
module successfully unloaded
Reloading i915.ko with
module successfully unloaded
module successfully loaded again

Stderr  

Environment
PIGLIT_PLATFORM="mixed_glx_egl" PIGLIT_SOURCE_DIR="/opt/igt/piglit"
Command /opt/igt/tests/drv_module_reload_basic

dmesg   
[   36.849247] [drm:lspcon_init [i915]] *ERROR* Failed to probe lspcon
[   36.849278] [drm:intel_ddi_init [i915]] *ERROR* LSPCON init failed on port B
[   36.867178] [Firmware Bug]: ACPI(PEGP) defines _DOD but not _DOS
[   38.946464] Setting dangerous option inject_load_failure - tainting kernel
[   39.093675] Setting dangerous option inject_load_failure - tainting kernel
[   39.258529] Setting dangerous option inject_load_failure - tainting kernel
[   39.424800] Setting dangerous option inject_load_failure - tainting kernel
[   40.497909] [drm:lspcon_init [i915]] *ERROR* Failed to probe lspcon
[   40.498321] [drm:intel_ddi_init [i915]] *ERROR* LSPCON init failed on port B
[   40.530092] [Firmware Bug]: ACPI(PEGP) defines _DOD but not _DOS

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