Bug 94272

Summary: machinectl shell causes screen to get scrambled
Product: xorg Reporter: rosenp
Component: Server/DDX/XorgAssignee: Xorg Project Team <xorg-team>
Status: RESOLVED MOVED QA Contact: Xorg Project Team <xorg-team>
Severity: normal    
Priority: medium    
Version: unspecified   
Hardware: x86-64 (AMD64)   
OS: Linux (All)   
Whiteboard:
i915 platform: i915 features:

Description rosenp 2016-02-24 00:50:56 UTC
Typing "machinectl shell" on GNOME 3.18 and typing in the password to get a root shell causes the entire screen to get scrambled with a junk image. all random looking and whatnot. su and sudo cause no problems. neither does ssh root@localhost. I can't see any useful journald output either.
Comment 1 Michel Dänzer 2016-02-26 10:01:48 UTC
Looks like machinectl / polkitd is doing something funky wrt VTs: The first time I run it, it switches away from X to an empty VT with just a blinking cursor. However, the line

 (II) AIGLX: Suspending AIGLX clients for VT switch

only appears in the Xorg log when I switch to *another* VT, so apparently the Xorg server/driver doesn't get notified about the first VT switch. As such, it can't really be a graphics driver issue. Reassigning to Xorg for now.
Comment 2 GitLab Migration User 2018-12-13 18:30:08 UTC
-- GitLab Migration Automatic Message --

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

You can subscribe and participate further through the new bug through this link to our GitLab instance: https://gitlab.freedesktop.org/xorg/xserver/issues/174.

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