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Issue 859191 link

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Issue metadata

Status: Assigned
Owner:
Cc:
Components:
EstimatedDays: ----
NextAction: ----
OS: Chrome
Pri: 1
Type: Bug



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Many CTM related drm errors seen in feedback reports on M-68

Project Member Reported by afakhry@chromium.org, Jun 29 2018

Issue description

CHROME VERSION 68.0.3440.40 beta
CHROMEOS_ARC_STATUS disabled
CHROMEOS_RELEASE_BOARD eve-signed-mpkeys
CHROMEOS_RELEASE_DESCRIPTION 10718.34.0 (Official Build) beta-channel eve
CHROMEOS_RELEASE_TRACK beta-channel
CHROMEOS_RELEASE_VERSION 10718.34.0
ENTERPRISE_ENROLLED Managed
cpu Intel(R) Core(TM) i7-7Y75 CPU @ 1.30GHz



In recent feedback reports from M-68, I often see the following errors:

[32669:32674:0629/111401.023426:VERBOSE1:drm_device_manager.cc(53)] Could not initialize DRM device for /sys/devices/platform/vgem/drm/card1
[32669:32674:0629/111402.028715:VERBOSE1:drm_display.cc(104)] DRM configuring: device=/sys/devices/pci0000:00/0000:00:02.0/drm/card0 crtc=35 connector=57 origin=0,0 size=2400x1600
[32669:32674:0629/111402.210611:ERROR:hardware_display_plane_manager.cc(445)] CTM is empty. Expected a 3x3 matrix.
[32669:32674:0629/111402.210742:ERROR:drm_display.cc(181)] Failed to set color correction for display: crtc_id = 35

Example: https://listnr.corp.google.com/product/208/report/85525064051
 
Cc: cmt...@chromium.org

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