Category Archives: Experience

One Fedora 17 Box up to 16 USB Multiseat Terminals

Fedora 17, as shipped, supports only 7 or 8 plug-and-play USB terminals per machine. The cause is the kernel evdev driver’s limit of 32 input devices. You can see how your 32 evdev slots are currently getting used on a system with the command for i in {0..31..1}; do udevadm info -a -n /dev/input/event$i | […]

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Dconf configuration: GNOME 3 Fallback Mode

The Linux GNOME 3 UI assumes you have a beefy 3D GPU and capable driver, which can cause problems when that isn’t the case. Individual GNOME 3 users can fix this by setting their desktop experience to GNOME 3 “fallback mode” which can avoid the 3D compute burden. Fallback mode is an essential setting for […]

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New Distros and Linux Automatic USB Multiseat Support

OpenSUSE and ArchLinux appear to be making good progress on integrating the latest version of systemd, which is a central element of Linux’s new Automatic USB multiseat support — letting you turn one machine into many with plug and play USB terminals. Since this is all open source, we expect the porting process will happen […]

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UPDATED: Plugable Products on Mac OS X 10.8 (aka Mountain Lion)

Listed below are our latest updates about how to make your Plugable products work on Mac OS X 10.8 Mountain Lion with all the caveats shared by customers. If you read this post before and notice changes, it’s because we’ve revised our advice based on differences between our test results and what many customers were […]

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DisplayLink USB Devices on Linux Kernel 3.4.0

Linux kernel 3.4.0 is the first to include a new driver for DisplayLink-based USB 2.0 devices, called “udl”. udl is a port of the udlfb driver to Linux’s DRM architecture. David Airlie is doing this work, and the potential is very exciting. Eventually, this architecture will lead to a host of advantages, including GPU-accelerated 3D […]

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