2010/3/10 <aiv...@latnet.lv>: > Over the world are around 10 versions of multiseat:
There's also the USB multiseat case, which avoids shared resources (VGA arbiter) and so can cleanly launch independent X instances for each USB graphics device even now. Better yet, the USB topology can be used (via udev scripts) to know exactly which keyboard, mouse, keyboard, etc. go together so adding seats is completely plug and play. BUT it's a bit hackish on Linux today, because of the some assumptions that need cleaned up (e.g. that all graphics are on PCIe). Some of that cleanup is happening (e.g. hal->libudev), but it could use a lot more attention and experienced help on the USB case. Also on whether/how to move USB graphics driver from fbdev->dri with matching xorg driver, on better newgdm/consolekit integration, and then on getting this into distros. http://plugable.com/2009/11/16/setting-up-usb-multiseat-with-displaylink-on-linux-gdm-up-to-2-20/ to see stuff to get it running in the hal/gdmdynamic world. A lot of discussion and work is on the libdlo list, but needs more contact with experts on those lists with deeper expertise (dri, fbdev, console, etc.) Best wishes, Bernie http://plugable.com/ ------------------------------------------------------------------------------ Download Intel® Parallel Studio Eval Try the new software tools for yourself. Speed compiling, find bugs proactively, and fine-tune applications for parallel performance. See why Intel Parallel Studio got high marks during beta. http://p.sf.net/sfu/intel-sw-dev -- _______________________________________________ Dri-devel mailing list Dri-devel@lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/dri-devel
