* [Bug 199269] New: amdgpu/DC on Kaveri results in corrupt color output on HDMI
@ 2018-04-03 14:07 bugzilla-daemon
2018-07-09 6:10 ` [Bug 199269] " bugzilla-daemon
0 siblings, 1 reply; 2+ messages in thread
From: bugzilla-daemon @ 2018-04-03 14:07 UTC (permalink / raw)
To: dri-devel
https://bugzilla.kernel.org/show_bug.cgi?id=199269
Bug ID: 199269
Summary: amdgpu/DC on Kaveri results in corrupt color output on
HDMI
Product: Drivers
Version: 2.5
Kernel Version: 4.16
Hardware: x86-64
OS: Linux
Tree: Mainline
Status: NEW
Severity: normal
Priority: P1
Component: Video(DRI - non Intel)
Assignee: drivers_video-dri@kernel-bugs.osdl.org
Reporter: linux@bernd-steinhauser.de
Regression: No
Created attachment 275079
--> https://bugzilla.kernel.org/attachment.cgi?id=275079&action=edit
dmesg messages
I'm running amdgpu on my Kaveri for quite some time and it works fine. Nothing
changed with kernel 4.16 there.
For a test, I tried it with activated DC as well:
CONFIG_DRM_AMDGPU=y
# CONFIG_DRM_AMDGPU_SI is not set
CONFIG_DRM_AMDGPU_CIK=y
# CONFIG_DRM_AMDGPU_USERPTR is not set
# CONFIG_DRM_AMDGPU_GART_DEBUGFS is not set
CONFIG_DRM_AMD_ACP=y
CONFIG_DRM_AMD_DC=y
CONFIG_DRM_AMD_DC_PRE_VEGA=y
It did boot fine with this config and on the DVI output, the image looked
normal.
However, on the HDMI output, there was a pink/purple tint as if green was
missing in the output.
In the dmsg output, I can find these messages (full output attached):
Apr 02 15:36:44 orionis kernel: [drm:construct] *ERROR* construct: Invalid
Connector ObjectID from Adapter Service for connector index:1! type 0 expected
3
Apr 02 15:36:44 orionis kernel: [drm:construct] *ERROR* construct: Invalid
Connector ObjectID from Adapter Service for connector index:3! type 0 expected
3
Apr 02 15:36:44 orionis kernel: [drm:construct] *ERROR* construct: Invalid
Connector ObjectID from Adapter Service for connector index:5! type 0 expected
3
There is also this, but I don't know if it could be related:
Apr 02 15:36:44 orionis kernel: ACPI BIOS Error (bug): Failure looking up
[\_SB.ALIB], AE_NOT_FOUND (20180105/psargs-364)
Apr 02 15:36:44 orionis kernel: ACPI Error: Method parse/execution failed
\_SB.PCI0.VGA.ATC0, AE_NOT_FOUND (20180105/psparse-550)
Apr 02 15:36:44 orionis kernel: ACPI Error: Method parse/execution failed
\_SB.PCI0.VGA.ATCS, AE_NOT_FOUND (20180105/psparse-550)
Apart from that, there didn't seem to be any error messages that could be
related to drm at a first glance.
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* [Bug 199269] amdgpu/DC on Kaveri results in corrupt color output on HDMI
2018-04-03 14:07 [Bug 199269] New: amdgpu/DC on Kaveri results in corrupt color output on HDMI bugzilla-daemon
@ 2018-07-09 6:10 ` bugzilla-daemon
0 siblings, 0 replies; 2+ messages in thread
From: bugzilla-daemon @ 2018-07-09 6:10 UTC (permalink / raw)
To: dri-devel
https://bugzilla.kernel.org/show_bug.cgi?id=199269
--- Comment #1 from Bernd Steinhauser (linux@bernd-steinhauser.de) ---
Did a brief test on 4.18-rc3 and with that version it seems to be fixed.
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