tigervnc-users,
Before: worked great when my two machines running Ubuntu 20.04 liveUSB.
After: X BadMatch issue when my two machines running Ubuntu 22.041
Client 22.041 liveUSB
TigerVNC Viewer 64-bit v1.12.0
Built on: 2022-03-25 17:06
Server fresh 22.041 install
dsp1:~$ x0vncserver -version
TigerVNC Server version 1.12.0, built 2022-03-25 17:06
dsp1:5900.log below
Fri Feb 17 13:10:19 2023
Geometry: Desktop geometry is set to 1920x1080+0+0
XDesktop: XTest extension present - version 2.2
Main: Listening for VNC connections on all interface(s), port 5900
3NI3X0 New X0tigervnc server 'dsp1:0 (xyz)' on port 5900 for display :0.
3NI3X0 Use xtigervncviewer -SecurityTypes VncAuth,TLSVnc -passwd /home/xyz/.vnc/passwd dsp1:0 to connect to the VNC server.
Fri Feb 17 16:55:44 2023
Connections: accepted: 192.168.1.70::33858
SConnection: Client needs protocol version 3.8
SConnection: Client requests security type VeNCrypt(19)
SVeNCrypt: Client requests security type VncAuth (2)
Fri Feb 17 16:55:58 2023
XDesktop: Enabling 8 buttons of X pointer device
XDesktop: Allocated shared memory image
VNCSConnST: Server default pixel format depth 24 (32bpp) little-endian rgb888
X Error of failed request: BadMatch (invalid parameter attributes)
Major opcode of failed request: 139 (RANDR)
Minor opcode of failed request: 7 (RRSetScreenSize)
Serial number of failed request: 106
Current serial number in output stream: 107
The X0tigervnc server exited with status 1!