X11 no longer working

[Christoph Kukulies]

> Am 09.05.2020 um 13:22 schrieb Richard Tobin <richard at inf.ed.ac.uk>:
> 
> 
>>>> Does running xclock or other X clients locally work?
> 
>> No. xclock also hangs locally.
> 
> So it's not an ssh problem.
> 
>>> Also, do ssh -v -Y and see what it says about X11 forwarding.
> 
>> Have gone through the ssh connection already in previous posts.
> 
> So you did, I missed that.
> 
>> What make me wonder is, when I'm looking at the process command 
>> line of the Xquartz process that there is a -nolisten tcp (?!)
>> 
>> 6306 s003  S<     0:00.00 /opt/X11/bin/Xquartz :0 -nolisten tcp -iglx
>> -auth /var/root/.serverauth.6258
> 
> That's ok, you're not trying to connect to X by TCP, but through
> the unix socket :0.  (Just to be sure, try "xclock -display :0")

kuku at Christophs-MBP ~ % xclock -display :0
Error: Can't open display: :0
kuku at Christophs-MBP ~ % xclock -display \:0
Error: Can't open display: :0
kuku at Christophs-MBP ~ % echo $DISPLAY
/private/tmp/com.apple.launchd.vabAbiJezH/org.macports:0
kuku at Christophs-MBP ~ % 

> 
> Is there a quartz-wm process running?
> 

Not directy. WHat I see is:

 % ps ax | grep -i quartz
  419   ??  Ss     0:00.09 /System/Library/Frameworks/Quartz.framework/Versions/A/Frameworks/QuickLookUI.framework/Versions/A/XPCServices/QuickLookUIService.xpc/Contents/MacOS/QuickLookUIService
13030 s008  R+     0:00.00 grep -i quartz


> -- Richard
> 
> -- 
> The University of Edinburgh is a charitable body, registered in
> Scotland, with registration number SC005336.
> 

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