startx:
amdgpu_device_initialize fd 17 (/dev/dri/card0), pid 3367
Create fd_tab
fd_hash fd 17, name /dev/dri/card0 (link /proc/self/fd/17 = /dev/dri/card0)
fd_hash returning 000004d5
util_hash_table_get 17 = (nil)
amdgpu_vamgr_init1 0x00800000
amdgpu_vamgr_init2 0x00800000
util_hash_table_set fd 18, dev 0x55ef0b2e4060
fd_hash fd 18, name /dev/dri/card0 (link /proc/self/fd/18 = /dev/dri/card0)
fd_hash returning 000004d5
amdgpu_device_initialize fd 17 (/dev/dri/card0), pid 3367
amdgpu_callback fd 18 (/dev/dri/card0), pid 3367, counter 1
fd_hash fd 17, name /dev/dri/ (link /proc/self/fd/17 = /dev/dri/card0)
fd_hash returning 0000030b
util_hash_table_get 17 = (nil)
amdgpu_vamgr_init1 0x00800000
amdgpu_vamgr_init2 0x00800000
util_hash_table_set fd 20, dev 0x55ef0b2f3080
fd_hash fd 20, name /dev/dri/card0 (link /proc/self/fd/20 = /dev/dri/card0)
fd_hash returning 000004d5
fd_compare 18 (/dev/dri/card0), 20 (/dev/dri/card0)
amdgpu_device_initialize fd 17 (/dev/dri/card0), pid 3367
amdgpu_callback fd 18 (/dev/dri/card0), pid 3367, counter 1
fd_hash fd 17, name /dev/dri/ (link /proc/self/fd/17 = /dev/dri/card0)
fd_hash returning 0000030b
util_hash_table_get 17 = (nil)
amdgpu_vamgr_init1 0x00800000
amdgpu_vamgr_init2 0x00800000
util_hash_table_set fd 21, dev 0x55ef0b328e60
fd_hash fd 21, name /dev/dri/card0 (link /proc/self/fd/21 = /dev/dri/card0)
fd_hash returning 000004d5
fd_compare 18 (/dev/dri/card0), 21 (/dev/dri/card0)

va_test:
amdgpu_device_initialize fd 3 (/dev/dri/card0), pid 3391
Create fd_tab
fd_hash fd 3, name /dev/dri/card0 (link /proc/self/fd/3 = /dev/dri/card0)
fd_hash returning 000004d5
util_hash_table_get 3 = (nil)
amdgpu_vamgr_init1 0x00800000
amdgpu_vamgr_init2 0x00800000
util_hash_table_set fd 4, dev 0x1e83080
fd_hash fd 4, name /dev/dri/card0 (link /proc/self/fd/4 = /dev/dri/card0)
fd_hash returning 000004d5
amdgpu_device_initialize fd 5 (/dev/dri/renderD128), pid 3391
amdgpu_callback fd 4 (/dev/dri/card0), pid 3391, counter 1
fd_hash fd 5, name /dev/dri/card0 (link /proc/self/fd/5 = /dev/dri/renderD128þü)
fd_hash returning 000004d5
fd_compare 4 (/dev/dri/card0), 5 (/dev/dri/card0)
util_hash_table_get 5 = 0x1e83080