Enable debugging the DP tunnel state
configname: CONFIG_DRM_DISPLAY_DP_TUNNEL_STATE_DEBUG
Linux Kernel Configuration
└─>Device Drivers
└─>Graphics support
└─>Direct Rendering Manager (XFree86 4.1.0 and higher DRI support)
└─>Enable debugging the DP tunnel state
In linux kernel since version 4.19.318 (release Date: 2024-07-18)
Enables debugging the DP tunnel manager's state, including the
consistency of all managed tunnels' reference counting and the state of
streams contained in tunnels.
If in doubt, say "N".
consistency of all managed tunnels' reference counting and the state of
streams contained in tunnels.
If in doubt, say "N".
depends
CONFIG_DEBUG_KERNELCONFIG_DRM
CONFIG_DRM_DISPLAY_DP_TUNNEL
CONFIG_EXPERT
CONFIG_HAS_IOMEM
CONFIG_REF_TRACKER