Xming slow apps startup

  • hmp

    hmp - 2009-07-11

    I use Xming connected with ArchLinux/coLinux with TAP (Windows firewall disabled) and some programs start up very slowly - Emacs, for example, taking about 7 seconds to show the window (while emacs -nw starts instantly).
    Simpler ones, like xeyes or xterm, start without delay.
    No problems with responsiveness after the startup.
    Any idea what could be causing this?

    • Henry N.

      Henry N. - 2009-07-11

      Some applications uses a lookup of "hostname" for the Xserver.
      Write the ipaddress of windows side of TAP into the file /etc/hosts, for example:   windows   windows.nodomain

      Don't set default route over the TAP device, Typically TAP installations does not have an outgoing way on Windows side. TAP is a separate network, so "gateway" in the networks configuration for TAP on Linux side is a typically error.

    • hmp

      hmp - 2009-07-11

      Thanks for suggestion, but the problem seems to be elsewhere - I have no gateway set, and the Windows side's hostname is in /etc/hosts.

      What's strange - when I put my LAN IP in $DISPLAY, so that Linux connects through SLIRP and then (I think) through Windows loopback connection, Emacs starts with a noticeably shorter delay.


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