<html> <head> <meta http-equiv="content-type" content="text/html; charset=UTF-8"> </head> <body smarttemplateinserted="true" bgcolor="#FFFFFF" text="#000000"> My X server is frequently crashing with the error "WaitForSomething(): select: Invalid argument". There has been a previous report on this issue in which the suggested action was to upgrade the synaptics driver (<a class="moz-txt-link-freetext" href="http://lists.x.org/pipermail/xorg/2013-May/055680.html">http://lists.x.org/pipermail/xorg/2013-May/055680.html</a>). I am already running a significantly newer driver than the user in that report was, as I'm using 1.7.4. The crash happens frequently, and mostly random. However I am able to reproduce it on demand by launching the HipChat client. As soon as the app finishes loading and goes to display the main window, X crashes with the mentioned error. I have attached the Xorg.0.log from a crashed session. I have also attached a packet capture of HipChat talking to the X server so you can see what it's doing to cause the crash. I am using: xorg-server 1.15.0 xf86-input-evdev 2.8.2 xf86-input-synaptics 1.7.4 xf86-video-intel 2.21.15 kernel 3.14.14 -Patrick </body> </html>