| Bug ID | 109187 |
|---|---|
| Summary | [NVC1][optimus] nouveau black display, only mouse cursor visible |
| Product | xorg |
| Version | unspecified |
| Hardware | x86-64 (AMD64) |
| OS | Linux (All) |
| Status | NEW |
| Severity | normal |
| Priority | medium |
| Component | Driver/nouveau |
| Assignee | nouveau@lists.freedesktop.org |
| Reporter | dominik@greysector.net |
| QA Contact | xorg-team@lists.x.org |
Created attachment 142919 [details]
Xorg.log with intel+nouveau drivers
I'm getting black output on HDMI-connected display driven by nVidia GeForce GT
525M (GF108M). Mouse cursor is visible on both built-in display and on the
external HDMI-connected display. This used to work on Fedora 27. I can see this
on Fedora 29, but I can't pinpoint which package update broke it because I
haven't checked the external display (a projector) for quite some time. This
machine is a Dell XPS 15 L502X with Intel HD3000 integrated graphics and nVidia
GeForce GT 525M discrete GPU in Optimus configuration. Here's my xorg.conf
snippet:
Section "Monitor"
Identifier "Internal LCD"
DisplaySize 345 195
EndSection
Section "Monitor"
VendorName "Benq"
ModelName "W1100"
Identifier "Projector"
DisplaySize 16900 9400
EndSection
Section "Device"
Identifier "Internal Graphics"
Driver "intel"
Option "Monitor-LVDS1" "Internal LCD"
Option "TearFree" "on"
EndSection
Section "Device"
Identifier "Optimus Graphics"
Driver "nouveau"
Option "Monitor-HDMI-1-2" "Projector"
EndSection
Switching both drivers to "modesetting" makes the issue go away. I'm attaching
Xorg logs for both configurations.
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