Enable additional driver debugging
configname: CONFIG_DRM_I915_DEBUG
Linux Kernel Configuration
└─>Device Drivers
└─>Graphics support
└─>drm/i915 Debugging
└─>Enable additional driver debugging
In linux kernel since version 3.10 (release Date: 2013-06-30)
Choose this option to turn on extra driver debugging that may affect
performance but will catch some internal issues.
Recommended for driver developers only.
If in doubt, say "N".
performance but will catch some internal issues.
Recommended for driver developers only.
If in doubt, say "N".
selects
CONFIG_DEBUG_FSCONFIG_PREEMPT_COUNT
CONFIG_I2C_CHARDEV
CONFIG_STACKDEPOT
CONFIG_DRM_DP_AUX_CHARDEV
CONFIG_X86_MSR
CONFIG_DRM_VGEM
CONFIG_DRM_DEBUG_MM
CONFIG_DRM_EXPORT_FOR_TESTS
CONFIG_DRM_DEBUG_SELFTEST
CONFIG_DMABUF_SELFTESTS
CONFIG_SW_SYNC
CONFIG_DRM_I915_SW_FENCE_DEBUG_OBJECTS
CONFIG_DRM_I915_SELFTEST
CONFIG_DRM_I915_DEBUG_RUNTIME_PM
CONFIG_DRM_I915_DEBUG_MMIO