Phoronix: Some Distributions Still Live In A KMS-Less World
One of the most commonly mentioned terms at Phoronix is KMS, as in kernel mode-setting, whereby the GPU mode-setting is done in kernel-space rather than user-space with an X.Org DDX driver. The major open-source drivers were quick to adopt KMS support in their DRM drivers since it allows for cool features like a cleaner boot process, faster and more reliable VT switching, more reliable suspend-and-resume, greater security by running the X Server as a normal user, the ability to have a Linux kernel panic message (like a Windows BSOD), and for new technologies like the Wayland Display Server to emerge. However, not all Linux distributions are yet on this KMS bandwagon...
One of the most commonly mentioned terms at Phoronix is KMS, as in kernel mode-setting, whereby the GPU mode-setting is done in kernel-space rather than user-space with an X.Org DDX driver. The major open-source drivers were quick to adopt KMS support in their DRM drivers since it allows for cool features like a cleaner boot process, faster and more reliable VT switching, more reliable suspend-and-resume, greater security by running the X Server as a normal user, the ability to have a Linux kernel panic message (like a Windows BSOD), and for new technologies like the Wayland Display Server to emerge. However, not all Linux distributions are yet on this KMS bandwagon...
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