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LongLiveCHIEF/udevadm_info.log

Last active August 27, 2023 17:00
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udev info for 5" elecrow pitft - HDMI and using GPIO for power and spi
Raw
udevadm_info.log
pi@ratos:/dev/dri $ ls -al │
total 0 │
drwxr-xr-x 3 root root 120 Aug 27 14:34 . │
drwxr-xr-x 16 root root 3960 Aug 27 14:34 .. │
drwxr-xr-x 2 root root 100 Aug 27 14:34 by-path │
crw-rw---- 1 root video 226, 0 Aug 27 14:34 card0 │
crw-rw---- 1 root video 226, 1 Aug 27 14:34 card1 │
crw-rw---- 1 root render 226, 128 Aug 27 14:34 renderD128 │
pi@ratos:/dev/dri $ sudo udevadm info /dev/dri/card1 │
P: /devices/platform/gpu/drm/card1 │
N: dri/card1 │
L: 0 │
S: dri/by-path/platform-gpu-card │
E: DEVPATH=/devices/platform/gpu/drm/card1 │
E: DEVNAME=/dev/dri/card1 │
E: DEVTYPE=drm_minor │
E: MAJOR=226 │
E: MINOR=1 │
E: SUBSYSTEM=drm │
E: USEC_INITIALIZED=7275614 │
E: ID_PATH=platform-gpu │
E: ID_PATH_TAG=platform-gpu │
E: ID_FOR_SEAT=drm-platform-gpu │
E: DEVLINKS=/dev/dri/by-path/platform-gpu-card │
E: TAGS=:master-of-seat:seat:uaccess: │
E: CURRENT_TAGS=:master-of-seat:seat:uaccess: │
│
pi@ratos:/dev/dri $ sudo udevadm info /dev/dri/card0 │
P: /devices/platform/v3dbus/fec00000.v3d/drm/card0 │
N: dri/card0 │
L: 0 │
S: dri/by-path/platform-fec00000.v3d-card │
E: DEVPATH=/devices/platform/v3dbus/fec00000.v3d/drm/card0 │
E: DEVNAME=/dev/dri/card0 │
E: DEVTYPE=drm_minor │
E: MAJOR=226 │
E: MINOR=0 │
E: SUBSYSTEM=drm │
E: USEC_INITIALIZED=6626127 │
E: ID_PATH=platform-fec00000.v3d │
E: ID_PATH_TAG=platform-fec00000_v3d pi@ratos:/dev/dri $ sudo udevadm info /dev/dri/renderD128 │
P: /devices/platform/v3dbus/fec00000.v3d/drm/renderD128 │
N: dri/renderD128 │
L: 0 │
S: dri/by-path/platform-fec00000.v3d-render │
E: DEVPATH=/devices/platform/v3dbus/fec00000.v3d/drm/renderD128 │
E: DEVNAME=/dev/dri/renderD128 │
E: DEVTYPE=drm_minor │
E: MAJOR=226 │
E: MINOR=128 │
E: SUBSYSTEM=drm │
E: USEC_INITIALIZED=6578967 │
E: ID_PATH=platform-fec00000.v3d │
E: ID_PATH_TAG=platform-fec00000_v3d │
E: ID_FOR_SEAT=drm-platform-fec00000_v3d │
E: DEVLINKS=/dev/dri/by-path/platform-fec00000.v3d-render │
E: TAGS=:seat:uaccess: │
E: CURRENT_TAGS=:seat:uaccess: │
E: ID_FOR_SEAT=drm-platform-fec00000_v3d │
E: DEVLINKS=/dev/dri/by-path/platform-fec00000.v3d-card │
E: TAGS=:uaccess:seat:master-of-seat: │
E: CURRENT_TAGS=:uaccess:seat:master-of-seat:
pi@ratos:/dev/dri $ sudo udevadm info /dev/dri/renderD128 │
P: /devices/platform/v3dbus/fec00000.v3d/drm/renderD128 │
N: dri/renderD128 │
L: 0 │
S: dri/by-path/platform-fec00000.v3d-render │
E: DEVPATH=/devices/platform/v3dbus/fec00000.v3d/drm/renderD128 │
E: DEVNAME=/dev/dri/renderD128 │
E: DEVTYPE=drm_minor │
E: MAJOR=226 │
E: MINOR=128 │
E: SUBSYSTEM=drm │
E: USEC_INITIALIZED=6578967 │
E: ID_PATH=platform-fec00000.v3d │
E: ID_PATH_TAG=platform-fec00000_v3d │
E: ID_FOR_SEAT=drm-platform-fec00000_v3d │
E: DEVLINKS=/dev/dri/by-path/platform-fec00000.v3d-render │
E: TAGS=:seat:uaccess: │
E: CURRENT_TAGS=:seat:uaccess:
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