文件操作 - 78-graphics-card.rules
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文件: /usr/lib/udev/rules.d/78-graphics-card.rules
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# do not edit this file, it will be overwritten on update ACTION!="add", GOTO="graphics_end" # Tag the drm device for KMS-supporting drivers as the primary device for # the display; for non-KMS drivers tag the framebuffer device instead. SUBSYSTEM!="drm", GOTO="drm_end" KERNEL!="card[0-9]*", GOTO="drm_end" ENV{DEVTYPE}!="drm_minor", GOTO="drm_end" DRIVERS=="i915", ENV{PRIMARY_DEVICE_FOR_DISPLAY}="1" DRIVERS=="radeon", ENV{PRIMARY_DEVICE_FOR_DISPLAY}="1" DRIVERS=="nouveau", ENV{PRIMARY_DEVICE_FOR_DISPLAY}="1" DRIVERS=="vmwgfx", ENV{PRIMARY_DEVICE_FOR_DISPLAY}="1" LABEL="drm_end" SUBSYSTEM!="graphics", GOTO="graphics_end" DRIVERS=="i915", GOTO="graphics_end" DRIVERS=="radeon", GOTO="graphics_end" DRIVERS=="nouveau", GOTO="graphics_end" DRIVERS=="efifb", GOTO="graphics_end" DRIVERS=="efi-framebuffer", GOTO="graphics_end" DRIVERS=="vesa-framebuffer", GOTO="graphics_end" KERNEL=="fb[0-9]*", ENV{PRIMARY_DEVICE_FOR_DISPLAY}="1" LABEL="graphics_end"
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