https://intel-gfx-ci.01.org/tree/drm-tip/drmtip_217/fi-cfl-8109u/igt@kms_frontbuffer_tracking@fbc-1p-rte.html <3> [63.741904] [drm:lspcon_wait_mode [i915]] *ERROR* LSPCON mode hasn't settled <3> [64.178189] [drm:lspcon_write_infoframe [i915]] *ERROR* DPCD write failed at:0x5c0 <3> [64.178221] [drm:lspcon_write_infoframe [i915]] *ERROR* Failed to write AVI infoframes
There is a similar bug existing for KBL Bug 103313 and SKL Bug 108833. So, created for CFL.
The CI Bug Log issue associated to this bug has been updated. ### New filters associated * CFL: igt@* - dmesg-fail - *ERROR* LSPCON mode hasn't settled - https://intel-gfx-ci.01.org/tree/drm-tip/drmtip_217/fi-cfl-8109u/igt@kms_frontbuffer_tracking@fbc-1p-rte.html
Last seen drmtip_217 (1 week / 129 runs ago) https://intel-gfx-ci.01.org/tree/drm-tip/drmtip_217/fi-cfl-8109u/igt@kms_frontbuffer_tracking@fbc-1p-rte.html
Lakshmi, Can you please confirm from Tomi whether fw updated to 1.75.01 on this CFL m/c? AFAIR update was made on KBL m/c only.
CFL-8109u doesn't seem to accept LSPCon upgrade. Error with bobcat is testrunner@cfl-8109u:~/bobcat$ sudo modprobe i2c-dev testrunner@cfl-8109u:~/bobcat$ sudo ./bobcat_isp -Run +------------------------------------------+ | MegaChips Bobcat DP-ISP Tool v1.3 | +------------------------------------------+ DRM Card = 0 DRM DP port = 1 ----------------------------------- Found DP port: 0: card0-DP1 (i2c-4 , drm_dp_aux0) 1: card0-DP2 (i2c-5 , drm_dp_aux1) ----------------------------------- Use port index: 0 DP AUX initialization... ok! ----------------------------------- [Run ISP] Failed to Write i2c! (size: 10 written: -1) Getting FW version failed!
Tomi, Did you tried with Windows bobcat tool?
This issue occurred only once drmtip_217 (5 months, 2 weeks old). Closing this issue as WORKSFORME.
The CI Bug Log issue associated to this bug has been archived. New failures matching the above filters will not be associated to this bug anymore.
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