Bug 105036 - Blank screen on RX 580 with AMDGPU Display Core enabled
Summary: Blank screen on RX 580 with AMDGPU Display Core enabled
Status: RESOLVED MOVED
Alias: None
Product: DRI
Classification: Unclassified
Component: DRM/AMDgpu (show other bugs)
Version: unspecified
Hardware: x86-64 (AMD64) Linux (All)
: medium major
Assignee: Default DRI bug account
QA Contact:
URL:
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Depends on:
Blocks:
 
Reported: 2018-02-10 20:06 UTC by Kyle De'Vir
Modified: 2019-11-19 08:29 UTC (History)
2 users (show)

See Also:
i915 platform:
i915 features:

Attachments
journalctl output for amdgpu (3.82 KB, text/x-log)
2018-02-10 20:06 UTC, Kyle De'Vir 		no flags Details
journalctl output for drm (6.88 KB, text/x-log)
2018-02-10 20:07 UTC, Kyle De'Vir 		no flags Details
journalctl output for amdgpu with amdgpu.dc_log=1 and drm.debug=6 (11.36 KB, text/x-log)
2018-02-12 17:01 UTC, Kyle De'Vir 		no flags Details
journalctl output for drm with amdgpu.dc_log=1 and drm.debug=6 (18.68 KB, text/x-log)
2018-02-12 17:02 UTC, Kyle De'Vir 		no flags Details
View All

Description Kyle De'Vir 2018-02-10 20:06:34 UTC 
Created attachment 137260 [details]
journalctl output for amdgpu

Kernel version is 4.15.2

When enabling AMDGPU Display Core for my Gigabyte RX 580, I get nothing more than a blank screen on my HDMI monitor.
Comment 1 Kyle De'Vir 2018-02-10 20:07:25 UTC 
Created attachment 137261 [details]
journalctl output for drm

> Feb 10 17:33:47 valmar-desktop kernel: [drm] Cannot find any crtc or sizes

This is the only error from the log that I can see.
Comment 2 Kyle De'Vir 2018-02-10 20:08:11 UTC 
Is there anything I can do to get any interesting debug output?
Comment 3 Harry Wentland 2018-02-12 15:24:22 UTC 
What monitor are you using?

Please recapture the journalctl with these options for the Linux kernel: amdgpu.dc_log=1 drm.debug=6
Comment 4 Kyle De'Vir 2018-02-12 17:01:32 UTC 
Created attachment 137303 [details]
journalctl output for amdgpu with amdgpu.dc_log=1 and drm.debug=6
Comment 5 Kyle De'Vir 2018-02-12 17:02:15 UTC 
Created attachment 137304 [details]
journalctl output for drm with amdgpu.dc_log=1 and drm.debug=6
Comment 6 Martin Peres 2019-11-19 08:29:31 UTC 
-- GitLab Migration Automatic Message --

This bug has been migrated to freedesktop.org's GitLab instance and has been closed from further activity.

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