Hello,
I updated today to 5.1.22
My linux is:
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Linux paris1.localdomain 4.1.12-94.3.4.el7uek.x86_64 #2 SMP Mon May 15 13:57:28 PDT 2017 x86_64 x86_64 x86_64 GNU/Linux
I did a "yum update" today too and restarted computer
I use Xming 6.9.0.31 on Windows 7 (Windows updated too today).
I do:
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[root@paris1 ~]# export DISPLAY=192.168.0.35:0.0
[root@paris1 ~]# VirtualBox &
[1] 18635
[root@paris1 ~]# Qt WARNING: failed to get the current screen resources
Qt WARNING: QXcbConnection: XCB error: 170 (Unknown), sequence: 170, resource id: 90, major code: 146 (Unknown), minor code: 20
As you can see, I get the same kind of error (this is the only page that google gave to me when I look for "Qt WARNING: failed to get the current screen resources").
But VirtualBox looks to work, It is 5.1.14.
(Oops, not the last version)
I update VirtualBox to last version:
......
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Updated:
VirtualBox-5.1.x86_64 0:5.1.22_115126_el7-1
Complete!
[2]+ Done VirtualBox (wd: ~)
(wd now: /etc/yum.repos.d)
[root@paris1 yum.repos.d]# VirtualBox &
[1] 22610
[root@paris1 yum.repos.d]# Qt WARNING: failed to get the current screen resources
Qt WARNING: QXcbConnection: XCB error: 170 (Unknown), sequence: 170, resource id: 90, major code: 146 (Unknown), minor code: 20
Still same message.
I restart computer...
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[root@paris1 yum.repos.d]# shutdown -r now
Using username "root".
root@192.168.0.49's password:
Last login: Wed May 17 19:31:15 2017
ABRT has detected 1 problem(s). For more info run: abrt-cli list --since 1495042275
[root@paris1 ~]#
[root@paris1 ~]# echo $DISPLAY
[root@paris1 ~]# export DISPLAY=192.168.0.35:0.0
[root@paris1 ~]# VirtualBox &
[1] 3226
[root@paris1 ~]# Qt WARNING: failed to get the current screen resources
Qt WARNING: QXcbConnection: XCB error: 170 (Unknown), sequence: 170, resource id: 90, major code: 146 (Unknown), minor code: 20
So, the same...
As VirtualBox looks like it works, I don't complain.
This is just to say that this problem still exists (And I am not smart enough to identify why).
Best regards,
Christian COMMARMOND