| Summary: | [CI] igt@* - dmesg-warn - *ERROR* Failed to read TMDS config: -6 &| *ERROR* Set TMDS ratio failed &| *ERROR* [CONNECTOR:101:HDMI-A-1] Failed to configure sink scrambling/TMDS bit clock ratio | ||||||
|---|---|---|---|---|---|---|---|
| Product: | DRI | Reporter: | Marta Löfstedt <marta.lofstedt> | ||||
| Component: | DRM/Intel | Assignee: | Ville Syrjala <ville.syrjala> | ||||
| Status: | CLOSED FIXED | QA Contact: | Intel GFX Bugs mailing list <intel-gfx-bugs> | ||||
| Severity: | normal | ||||||
| Priority: | high | CC: | antonychen, intel-gfx-bugs, jingwu.lin, mmokrejs | ||||
| Version: | DRI git | ||||||
| Hardware: | Other | ||||||
| OS: | All | ||||||
| See Also: | https://bugs.freedesktop.org/show_bug.cgi?id=105655 | ||||||
| Whiteboard: | ReadyForDev | ||||||
| i915 platform: | GLK | i915 features: | display/HDMI | ||||
| Attachments: |
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Description
Marta Löfstedt
2018-03-21 09:22:05 UTC
Here is one more: https://intel-gfx-ci.01.org/tree/drm-tip/drmtip_5/fi-glk-j5005/igt@kms_atomic@plane_cursor_legacy.html Looks like this https://bugs.freedesktop.org/show_bug.cgi?id=105655 is dup of this bug here? https://intel-gfx-ci.01.org/tree/drm-tip/CI_DRM_3967/fi-glk-j4005/igt@debugfs_test@read_all_entries.html [ 41.598265] [drm:drm_scdc_set_high_tmds_clock_ratio] *ERROR* Failed to read TMDS config: -6 [ 41.598361] [drm:intel_encoders_disable.isra.62 [i915]] *ERROR* Set TMDS ratio failed [ 41.617866] [drm:drm_scdc_set_high_tmds_clock_ratio] *ERROR* Failed to read TMDS config: -6 [ 41.617952] [drm:intel_enable_ddi [i915]] *ERROR* Set TMDS ratio failed https://intel-gfx-ci.01.org/tree/drm-tip/CI_DRM_3974/fi-glk-j4005/igt@debugfs_test@read_all_entries.html [ 413.092874] [drm:drm_scdc_set_high_tmds_clock_ratio] *ERROR* Failed to read TMDS config: -6 [ 413.129872] [drm:drm_scdc_set_high_tmds_clock_ratio] *ERROR* Failed to read TMDS config: -6 [ 413.129928] [drm:intel_enable_ddi [i915]] *ERROR* [CONNECTOR:101:HDMI-A-1] Failed to configure sink scrambling/TMDS bit clock ratio [ 413.433626] [drm:drm_scdc_set_high_tmds_clock_ratio] *ERROR* Failed to read TMDS config: -6 [ 413.452135] [drm:drm_scdc_set_high_tmds_clock_ratio] *ERROR* Failed to read TMDS config: -6 [ 413.452198] [drm:intel_enable_ddi [i915]] *ERROR* [CONNECTOR:101:HDMI-A-1] Failed to configure sink scrambling/TMDS bit clock ratio https://intel-gfx-ci.01.org/tree/drm-tip/CI_DRM_3974/fi-glk-j4005/igt@kms_pipe_crc_basic@read-crc-pipe-b-frame-sequence.html https://intel-gfx-ci.01.org/tree/drm-tip/CI_DRM_3974/fi-glk-j4005/igt@kms_busy@basic-flip-b.html https://intel-gfx-ci.01.org/tree/drm-tip/CI_DRM_3974/fi-glk-j4005/igt@drv_module_reload@basic-no-display.html https://intel-gfx-ci.01.org/tree/drm-tip/CI_DRM_3974/fi-glk-j4005/igt@kms_pipe_crc_basic@suspend-read-crc-pipe-a.html https://intel-gfx-ci.01.org/tree/drm-tip/CI_DRM_3974/fi-glk-j4005/igt@pm_rpm@basic-pci-d3-state.html https://intel-gfx-ci.01.org/tree/drm-tip/CI_DRM_3974/fi-glk-j4005/igt@kms_pipe_crc_basic@read-crc-pipe-c-frame-sequence.html https://intel-gfx-ci.01.org/tree/drm-tip/CI_DRM_3974/fi-glk-j4005/igt@drv_module_reload@basic-reload-inject.html https://intel-gfx-ci.01.org/tree/drm-tip/CI_DRM_3974/fi-glk-j4005/igt@kms_pipe_crc_basic@nonblocking-crc-pipe-b-frame-sequence.html https://intel-gfx-ci.01.org/tree/drm-tip/CI_DRM_3974/fi-glk-j4005/igt@kms_flip@basic-flip-vs-wf_vblank.html https://intel-gfx-ci.01.org/tree/drm-tip/CI_DRM_3974/fi-glk-j4005/igt@kms_pipe_crc_basic@nonblocking-crc-pipe-c.html The "fix" was included here: https://intel-gfx-ci.01.org/tree/drm-tip/CI_DRM_3974/git-log.log However it doesn't seem to work since this was reproduced on that same run: https://intel-gfx-ci.01.org/tree/drm-tip/CI_DRM_3974/fi-glk-j4005/igt@gem_exec_suspend@basic-s3.html And even later we are still hitting this issue: https://intel-gfx-ci.01.org/tree/drm-tip/CI_DRM_3976/fi-glk-j4005/igt@kms_pipe_crc_basic@read-crc-pipe-c.html HI,Note, CI config change so that now GLK has dedicated 4K HDMI2.0 Display. Let see if there is difference with that to results. From IRC: <marta_> tsa, drmtip_7 has 549 issues, it is basically the fi-glk-j4005 dmesg-warn: <marta_> <marta_> [ 108.873403] [drm:drm_scdc_set_high_tmds_clock_ratio] *ERROR* Failed to read TMDS config: -6 <marta_> [ 108.900365] [drm:drm_scdc_set_high_tmds_clock_ratio] *ERROR* Failed to read TMDS config: -6 <marta_> [ 108.900422] [drm:intel_enable_ddi [i915]] *ERROR* [CONNECTOR:101:HDMI-A-1] Failed to configure sink scrambling/TMDS bit clock ratio * Notify: jsaa is online (Ubuntu Servers (freenode)) * jsaa (~jsaa@134.134.139.76) has joined <tsa> marta_: ahah :) so hdmi2.0 again? <tsa> CI back to testing <mupuf> tsa, marta_ we started looking into that with vsyrjala and imre on Friday. We tried rebooting the screen <tsa> oh pooh, that hdmi issue makes the html much larger -SaslServ- <Unknown user (via SASL):165.176.37.188.rev.vodafone.pt> failed to login to marta. There have been 19 failed login attempts since your last successful login. <marta_> mupuf, tsa, vsyrjala see comments in: https://bugs.freedesktop.org/show_bug.cgi?id=105644 <vsyrjala> so far my conclusion is that the display gets confused and stops responding to scdc <vsyrjala> maybe try connecting only one source to it and see if it fares any better <marta_> tsa, do we have any other option to get real HDMI 2.0 on HDMI 2.0 display? <marta_> tsa, is that display on KVM? Is KVM HDMI 2.0? <tsa> marta_: no hdmi2.0 kvm here <tsa> marta_: we separated GLK to its own monitor (also hdmi 2.0), cnl is alone now on the old HDMI2.0 <tsa> real monitors both, we don't have HDMI2.0 dongles I think <tsa> vsyrjala too ^ <marta_> tsa, so then we could swap the HDMI 2.0 monitors and check vsyrjala theory of broken display <tsa> yes, as soon as we get some results from this setup Created attachment 138369 [details]
attachment-13718-0.html
OoO until WW16.1(4/16)
For emergency please contact FAE
Sorry for your inconvience
It seems this bug is fixed as not seen after:
8017e422af3f ("drm/scdc-helper: Convert errors into debug messages")
277ab5abc68d ("drm/i915: Don't spew errors when resetting HDMI scrambling/bit clock ratio fails")
See also: https://bugs.freedesktop.org/show_bug.cgi?id=105914
But now there is new issue I suppose get's new bug?
[ 412.834893] sd 0:0:0:0: [sda] Synchronizing SCSI cache
[ 412.839289] sd 0:0:0:0: [sda] Stopping disk
[ 413.045403] cache: parent cpu1 should not be sleeping
[ 413.123717] sd 0:0:0:0: [sda] Starting disk
[ 413.128140] [drm:_bxt_ddi_phy_init [i915]] *ERROR* timeout during PHY0 power on
So should we resolve this and make new from new issue? Ville? (In reply to Jani Saarinen from comment #12) > So should we resolve this and make new from new issue? Ville? Yes. New bug for the phy fail please. That is already: https://bugs.freedesktop.org/show_bug.cgi?id=105771 Patches from Ville fix this issue. *** Bug 105914 has been marked as a duplicate of this bug. *** *** Bug 105655 has been marked as a duplicate of this bug. *** |
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