https://bugs.freedesktop.org/show_bug.cgi?id=105996
Bug ID: 105996
Summary: [DC][CIK] Bonaire mobile - No displays being turned
on
Product: DRI
Version: XOrg git
Hardware: x86-64 (AMD64)
OS: Linux (All)
Status: NEW
Severity: major
Priority: medium
Component: DRM/AMDgpu
Assignee: dri-devel@lists.freedesktop.org
Reporter: shawn.st...@rogers.com
Created attachment 138777
--> https://bugs.freedesktop.org/attachment.cgi?id=138777&action=edit
Dmesg krnel boot with dc_log enabled
Fedora kernel: 4.17.0-0.rc0.git7.2.fc29.x86_64 (pre -rc1)
Boot options:
root=UUID=c88abf6f-2561-41e5-bec5-c3b2881d0ffc ro rhgb slub_debug=-
cgroup_disable=memory console=tty0 console=ttyUSB0,9600n8 nmi_watchdog=0
audit=0 radeon.cik_support=0 amdgpu.cik_support=1 resume=/dev/sda7
i915.enable_rc6=1 i915.semaphores=1 i915.enable_psr=1 i915.enable_fbc=1
drm_kms_helper.poll=0 mce=off amdgpu.dc=1 amdgpu.dc_log=1
Note: BIOS is in dGPU only mode, so i915 is disabled.
both VGA and the LCD (LVDS) panel remain turned off, no display is available.
Attached is kernel dmesg and Xorg log files.
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