Enable legacy fbdev support for your modesetting driver
configname: CONFIG_DRM_FBDEV_EMULATION
Linux Kernel Configuration
└─>Device Drivers
└─>Graphics support
└─>Direct Rendering Manager (XFree86 4.1.0 and higher DRI support)
└─>Enable legacy fbdev support for your modesetting driver
In linux kernel since version 3.10 (release Date: 2013-06-30)
Choose this option if you have a need for the legacy fbdev
support. Note that this support also provides the linux console
support on top of your modesetting driver.
If in doubt, say "Y".
support. Note that this support also provides the linux console
support on top of your modesetting driver.
If in doubt, say "Y".
depends
CONFIG_DRMCONFIG_HAS_IOMEM or CONFIG_DRM_KMS_HELPER or CONFIG_FB or CONFIG_FB=CONFIG_DRM_KMS_HELPER