Bug 112197

Summary: Black screen after resume
Product: xorg Reporter: Lucien Weller <lucien>
Component: Driver/nouveauAssignee: Nouveau Project <nouveau>
Status: RESOLVED MOVED QA Contact: Xorg Project Team <xorg-team>
Severity: critical    
Priority: not set    
Version: unspecified   
Hardware: x86-64 (AMD64)   
OS: Linux (All)   
i915 platform: i915 features:
Description Flags
dmesg dump after suspend/resume none

Description Lucien Weller 2019-11-02 09:02:10 UTC
Created attachment 145875 [details]
dmesg dump after suspend/resume

My Lenovo X1 extreme with Nvidia GeForce GTX 1050 Ti Mobile graphic card works fine with nouveau driver. But if system is suspended to RAM or goes in hibernation, graphic card fails leaving screen blank. But I still able to login into machine with ssh.

With OEM Nvidia driver everything work fine, but this is not an option for my, as a have a USB docking station with DisplayLink not supporting OEM driver.
Comment 1 James Jones 2019-11-04 17:43:26 UTC
Just a note: The binary NVIDIA driver (I assume that's what the OEM driver is) does support DisplayLink outputs if configured correctly.  It's effectively the same as an optimus configuration.  See these sections in our documentation for more information if you're interested:

Comment 2 Martin Peres 2019-12-04 09:55:00 UTC
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