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[CI][SHARDS] : igt@kms_busy@extended-modeset-hang-oldfb-render-a - dmesg-warn- ERROR DPCD write failed at:0x5c0, ERROR Failed to write AVI infoframes

Submitted by LAKSHMINARAYANA VUDUM `@l4kshmi`

Assigned to Intel GFX Bugs mailing list

Link to original bug (#111758)

Description

https://intel-gfx-ci.01.org/tree/drm-tip/CI_DRM_6925/shard-kbl2/igt@kms_busy@extended-modeset-hang-oldfb-render-a.html

<3> [365.882373] [drm:lspcon_write_infoframe [i915]] ERROR DPCD write failed at:0x5c0
<3> [365.882409] [drm:lspcon_write_infoframe [i915]] ERROR Failed to write AVI infoframes

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