[X2Go-User] Black screen with Fedora 34 KDE

[Michael Eager]

As another data point, I installed TigerVNC and it works.

On 9/5/21 9:01 AM, Michael Eager wrote:
> On 9/5/21 3:18 AM, Ulrich Sibiller wrote:
>> Well, that's not the same. Nxagent is derived from xnest and can be 
>> used in the same manner. So for testing please try this:
>>
>> 1. Ssh -X fedoraserver in two shell > 2. In the first session  run  
>> nxagent -ac :5
> 
> I get an NX Agent window, completely black.  Session started message in
> the shell.
> 
>> 3. In the second run xterm -display :5
> 
> I ran "konsole -display :5" and konsole opened in the NS Agent window.
> 
> In the shell, I get
> qt.qpa.xcb: X server does not support XInput 2
> qt.qpa.gl: QXcbConnection: Failed to initialize GLX
> qt.qpa.xcb: QXcbConnection: XCB error: 1 (BadRequest), sequence: 169, 
> resource id: 225, major code: 130 (Unknown), minor code: 47
> 
> I think that these are all informational, not errors.
> 
>> 4. In the xterm run startkde (or however kde is started on fedora)
> 
> I get a popup (not on the NX Agent window) saying "Plasma seems to
> already running on this display".
> 
>> What happens?
>>
>> Uli
>>
>> Michael Eager <eager at eagerm.com <mailto:eager at eagerm.com>> schrieb am 
>> So., 5. Sep. 2021, 03:59:
>>
>>     I can run konsole from a ssh -X session.
>>
>>     On 9/4/21 3:21 PM, Ulrich Sibiller wrote:
>>      > Hmm, does it work without using a container? Does it work 
>> inside the
>>      > container with xfce, lxde or or just an xterm?
>>      >
>>      > Uli
>>      >
>>      > On Sat, Sep 4, 2021 at 9:15 PM Michael Eager <eager at eagerm.com
>>     <mailto:eager at eagerm.com>> wrote:
>>      >>
>>      >> I've created an LXD container with Fedora 34 and KDE.  When I
>>     connect
>>      >> using x2go, I initially see a login screen (SDDM, I believe). 
>>     After I
>>      >> log in, all I see is a black screen.  No menu bars, no cursor.
>>      >>
>>      >> There's nothing interesting in the system log, but a
>>     .xsession-errors
>>      >> file was generated.  There's an XIO error:
>>      >>
>>      >> $ cat .xsession-x2go-fedora34-errors
>>      >> XSession-x2go: X session started for eager at Sat Sep  4
>>     18:59:28 UTC 2021
>>      >> xsettingsd: Loaded 0 settings from
>>      >> /home/eager/.config/xsettingsd/xsettingsd.conf
>>      >> xsettingsd: Created window 0xe00001 on screen 0 with timestamp
>>     2989364519
>>      >> xsettingsd: Selection _XSETTINGS_S0 is owned by 0x0
>>      >> xsettingsd: Took ownership of selection _XSETTINGS_S0
>>      >> xsettingsd: Reloading configuration
>>      >> xsettingsd: Loaded 10 settings from
>>      >> /home/eager/.config/xsettingsd/xsettingsd.conf
>>      >> xsettingsd: Reloading configuration
>>      >> xsettingsd: Loaded 10 settings from
>>      >> /home/eager/.config/xsettingsd/xsettingsd.conf
>>      >> xsettingsd: Reloading configuration
>>      >> xsettingsd: Loaded 10 settings from
>>      >> /home/eager/.config/xsettingsd/xsettingsd.conf
>>      >> xsettingsd: Reloading configuration
>>      >> xsettingsd: Loaded 10 settings from
>>      >> /home/eager/.config/xsettingsd/xsettingsd.conf
>>      >> xsettingsd: Reloading configuration
>>      >> xsettingsd: Loaded 10 settings from
>>      >> /home/eager/.config/xsettingsd/xsettingsd.conf
>>      >> xsettingsd: Reloading configuration
>>      >> xsettingsd: Loaded 10 settings from
>>      >> /home/eager/.config/xsettingsd/xsettingsd.conf
>>      >> xsettingsd: Reloading configuration
>>      >> xsettingsd: Loaded 10 settings from
>>      >> /home/eager/.config/xsettingsd/xsettingsd.conf
>>      >> xsettingsd: Reloading configuration
>>      >> xsettingsd: Loaded 10 settings from
>>      >> /home/eager/.config/xsettingsd/xsettingsd.conf
>>      >> xsettingsd: Reloading configuration
>>      >> xsettingsd: Loaded 10 settings from
>>      >> /home/eager/.config/xsettingsd/xsettingsd.conf
>>      >> vmware-user: could not open /proc/fs/vmblock/dev
>>      >> Error: /usr/bin/vmtoolsd must be run inside a virtual machine 
>> on a
>>      >> VMware hypervisor product.
>>      >> Failed to rename ‘/home/eager/.abrt/spool’ to
>>      >> ‘/home/eager/.cache/abrt/spool’: No such file or directory
>>      >> Failed to rename ‘/home/eager/.abrt/settings’ to
>>      >> ‘/home/eager/.config/abrt/settings’: No such file or directory
>>      >> SELinux Troubleshooter: Applet requires SELinux be enabled to run
>>      >> akonadi.collectionattributetable                   OK
>>      >> akonadi.collectionmimetyperelation                 OK
>>      >> akonadi.collectionpimitemrelation                  OK
>>      >> akonadi.collectiontable                            OK
>>      >> akonadi.flagtable                                  OK
>>      >> akonadi.mimetypetable                              OK
>>      >> akonadi.parttable                                  OK
>>      >> akonadi.parttypetable                              OK
>>      >> akonadi.pimitemflagrelation                        OK
>>      >> akonadi.pimitemtable                               OK
>>      >> akonadi.pimitemtagrelation                         OK
>>      >> akonadi.relationtable                              OK
>>      >> akonadi.relationtypetable                          OK
>>      >> akonadi.resourcetable                              OK
>>      >> akonadi.schemaversiontable                         OK
>>      >> akonadi.tagattributetable                          OK
>>      >> akonadi.tagremoteidresourcerelationtable           OK
>>      >> akonadi.tagtable                                   OK
>>      >> akonadi.tagtypetable                               OK
>>      >> XIO:  fatal IO error 2 (No such file or directory) on X server 
>> ":50"
>>      >>         after 479 requests (478 known processed) with 0 events
>>     remaining.
>>      >>
>>      >>
>>      >> Any suggestions?
>>      >>
>>      >> --
>>      >> Michael Eager
>>      >>
>>      >> _______________________________________________
>>      >> x2go-user mailing list
>>      >> x2go-user at lists.x2go.org <mailto:x2go-user at lists.x2go.org>
>>      >> https://lists.x2go.org/listinfo/x2go-user
>>     <https://lists.x2go.org/listinfo/x2go-user>
>>      >
>>
>