<!DOCTYPE html PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN"><html><head><meta content="text/html;charset=UTF-8" http-equiv="Content-Type"></head><body ><div style='font-size:10pt;font-family:Verdana,Arial,Helvetica,sans-serif;'><div>Yep, it's something to do with Wayland. <br></div><div><br></div><div>Thanks Colin.</div><div><br></div><div>Cheers,</div><div>O.<br></div><div><br></div><div class="zmail_extra"><div id="Zm-_Id_-Sgn1"><div>---- On Mon, 06 Nov 2017 07:24:56 +1100 <b>Colin Law <clanlaw@gmail.com></b> wrote ----<br></div></div><div><br></div><blockquote style="border-left: 1px solid #cccccc; padding-left: 6px; margin:0 0 0 5px"><div><div>On 5 November 2017 at 02:32, Owen Phillis <<a href="mailto:ophillis@zoho.com">ophillis@zoho.com</a>> wrote: <br></div><div>> Hi guys, <br></div><div>> <br></div><div>> Whether I invoke VNC from a remote or local terminal and, no matter the <br></div><div>> command line I submit, I get: <br></div><div>> <br></div><div>> X Error of failed request: BadMatch (invalid parameter attributes) <br></div><div>> Major opcode of failed request: 73 (X_GetImage) <br></div><div>> Serial number of failed request: 40 <br></div><div>> Current serial number in output stream: 40 <br></div><div> <br></div><div>Firstly this should really be adddressed to the ubuntu-users list, if <br></div><div>you want more help please go there, but for the moment I wonder <br></div><div>whether this is a Wayland issue. Try logging in using X rather than <br></div><div>Wayland (you can select this from the login screen). <br></div><div> <br></div><div>Colin <br></div><div> <br></div><div>> <br></div><div>> The session starts like normal... <br></div><div>> <br></div><div>> owen@Thor:~$ x11vnc -storpasswd <br></div><div>> 05/11/2017 12:01:57 passing arg to libvncserver: -storpasswd <br></div><div>> 05/11/2017 12:01:57 x11vnc version: 0.9.13 lastmod: 2011-08-10 pid: 13865 <br></div><div>> 05/11/2017 12:01:57 XOpenDisplay("") failed. <br></div><div>> 05/11/2017 12:01:57 Trying again with XAUTHLOCALHOSTNAME=localhost ... <br></div><div>> 05/11/2017 12:01:57 <br></div><div>> 05/11/2017 12:01:57 *** XOpenDisplay failed. No -display or DISPLAY. <br></div><div>> 05/11/2017 12:01:57 *** Trying ":0" in 4 seconds. Press Ctrl-C to abort. <br></div><div>> 05/11/2017 12:01:57 *** 1 2 3 4 <br></div><div>> 05/11/2017 12:02:01 *** XOpenDisplay of ":0" successful. <br></div><div>> 05/11/2017 12:02:01 <br></div><div>> 05/11/2017 12:02:01 Using X display :0 <br></div><div>> 05/11/2017 12:02:01 rootwin: 0x270 reswin: 0x2a00001 dpy: 0xf3ac80f0 <br></div><div>> 05/11/2017 12:02:01 <br></div><div>> 05/11/2017 12:02:01 ------------------ USEFUL INFORMATION ------------------ <br></div><div>> --snip-- <br></div><div>> 05/11/2017 12:02:01 X FBPM extension not supported. <br></div><div>> 05/11/2017 12:02:01 X display is not capable of DPMS. <br></div><div>> 05/11/2017 12:02:01 -------------------------------------------------------- <br></div><div>> 05/11/2017 12:02:01 <br></div><div>> 05/11/2017 12:02:01 Default visual ID: 0x24 <br></div><div>> X Error of failed request: BadMatch (invalid parameter attributes) <br></div><div>> Major opcode of failed request: 73 (X_GetImage) <br></div><div>> Serial number of failed request: 40 <br></div><div>> Current serial number in output stream: 40 <br></div><div>> <br></div><div>> <br></div><div>> Any ideas? Is this just me? <br></div><div>> <br></div><div>> <br></div><div>> Cheers, <br></div><div>> O. <br></div><div>> <br></div><div>> <br></div><div>> <br></div><div>> <br></div><div>> <br></div><div>> -- <br></div><div>> Ubuntu-devel-discuss mailing list <br></div><div>> <a href="mailto:Ubuntu-devel-discuss@lists.ubuntu.com">Ubuntu-devel-discuss@lists.ubuntu.com</a> <br></div><div>> Modify settings or unsubscribe at: <br></div><div>> <a href="https://lists.ubuntu.com/mailman/listinfo/ubuntu-devel-discuss">https://lists.ubuntu.com/mailman/listinfo/ubuntu-devel-discuss</a> <br></div><div>> <br></div></div></blockquote></div><div><br></div></div></body></html>