New subject: [Bug 176301] Fiji DisplayPort drm_crtc_helper_set_config *ERROR* failed to set mode on

4 Oct 2016


      https://bugzilla.kernel.org/show_bug.cgi?id=176301
Bug ID: 176301
           Summary: Fiji DisplayPort drm_crtc_helper_set_config *ERROR*
                    failed to set mode on
           Product: Drivers
           Version: 2.5
    Kernel Version: 4.7.5-200.fc24.x86_64
          Hardware: All
                OS: Linux
              Tree: Fedora
            Status: NEW
          Severity: normal
          Priority: P1
         Component: Video(DRI - non Intel)
          Assignee: drivers_video-dri@kernel-bugs.osdl.org
          Reporter: vedran@miletic.net
        Regression: No
I have a Fiji card
01:00.0 VGA compatible controller: Advanced Micro Devices, Inc. [AMD/ATI] Fiji
[Radeon R9 FURY / NANO Series] (rev ca)
with two LG DisplayPort 27" 4K monitors. If one of the displays is powered off,
but connected, dmesg shows error messages
[drm:drm_crtc_helper_set_config [drm_kms_helper]] *ERROR* failed to set mode on
[CRTC:34:crtc-1]
and GDM/X will refuse to run.
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[Bug 176301] New: Fiji DisplayPort drm_crtc_helper_set_config *ERROR* failed to set mode on

[Bug 176301] New: Fiji DisplayPort drm_crtc_helper_set_config ERROR failed to set mode on