<html> <head> <base href="https://bugs.freedesktop.org/"> </head> <body> <div> <a class="bz_bug_link bz_status_NEW " title="NEW - [CI][SHARDS] igt@kms_content_protection@uevent - fail - Failed assertion: wait_for_hdcp_event(output->id, output->props[IGT_CONNECTOR_CONTENT_PROTECTION], timeout_mSec)" href="https://bugs.freedesktop.org/show_bug.cgi?id=111313#c6">Comment # 6</a> on <a class="bz_bug_link bz_status_NEW " title="NEW - [CI][SHARDS] igt@kms_content_protection@uevent - fail - Failed assertion: wait_for_hdcp_event(output->id, output->props[IGT_CONNECTOR_CONTENT_PROTECTION], timeout_mSec)" href="https://bugs.freedesktop.org/show_bug.cgi?id=111313">bug 111313</a> from <a class="email" href="mailto:anshuman.gupta@intel.com" title="Anshuman Gupta <anshuman.gupta@intel.com>"> Anshuman Gupta</a> <pre>Bug Asssment : Found three kind of issues. 1. Gen9 platform with LSPCON are failing at downstream authentication Logs snippet: <7> [1477.370642] [drm:intel_hdcp_auth [i915]] KSV list failed to become ready (-110) <7> [1477.370871] [drm:_intel_hdcp_enable [i915]] HDCP Auth failure (-110) <7> [1477.371092] [drm:_intel_hdcp_disable [i915]] [DP-1:100] HDCP is being disabled... It need to check whether LSPCON supports HDCP capability. 2. Few odd ones out gen9 platform igt tests are failing despite HDCP 1.4 is enabled. <a href="https://intel-gfx-ci.01.org/tree/drm-tip/drmtip_338/fi-skl-6260u/igt@kms_content_protection@uevent.html">https://intel-gfx-ci.01.org/tree/drm-tip/drmtip_338/fi-skl-6260u/igt@kms_content_protection@uevent.html</a> <a href="https://intel-gfx-ci.01.org/tree/drm-tip/drmtip_338/fi-skl-6260u/igt@kms_content_protection@uevent.html">https://intel-gfx-ci.01.org/tree/drm-tip/drmtip_338/fi-skl-6260u/igt@kms_content_protection@uevent.html</a> <a href="https://intel-gfx-ci.01.org/tree/drm-tip/drmtip_338/fi-skl-gvtdvm/igt@kms_content_protection@uevent.html">https://intel-gfx-ci.01.org/tree/drm-tip/drmtip_338/fi-skl-gvtdvm/igt@kms_content_protection@uevent.html</a> <a href="https://intel-gfx-ci.01.org/tree/drm-tip/drmtip_338/fi-icl-u2/igt@kms_content_protection@uevent.html">https://intel-gfx-ci.01.org/tree/drm-tip/drmtip_338/fi-icl-u2/igt@kms_content_protection@uevent.html</a> Log Snippet: <7> [325.433634] [drm:_intel_hdcp_enable [i915]] [HDMI-A-1:86] HDCP is being enabled... <7> [325.748439] [drm:intel_hdcp_auth [i915]] HDCP is enabled (no repeater present) It seems some timing issue is there for these IGT failures. 3. <a href="https://intel-gfx-ci.01.org/tree/drm-tip/drmtip_338/fi-icl-u3/igt@kms_content_protection@uevent.html">https://intel-gfx-ci.01.org/tree/drm-tip/drmtip_338/fi-icl-u3/igt@kms_content_protection@uevent.html</a> igt failure is due to Bksv are invalid Log snippet: <7> [870.687049] [drm:intel_hdcp_read_valid_bksv.isra.1 [i915]] Bksv is invalid <7> [870.687078] [drm:_intel_hdcp_enable [i915]] HDCP Auth failure (-19) <7> [870.687105] [drm:_intel_hdcp_disable [i915]] [DP-1:197] HDCP is being disabled... <7> [870.687133] [drm:_intel_hdcp_disable [i915]] HDCP is disabled</pre> </div> <hr> You are receiving this mail because: <ul> <li>You are the QA Contact for the bug.</li> <li>You are the assignee for the bug.</li> <li>You are on the CC list for the bug.</li> </ul> </body> </html>