libGL error: MESA-LOADER: failed to open r600 (search paths /usr/local/bin/../lib32/dri)
libGL error: failed to load driver: r600
libGL error: MESA-LOADER: failed to open r600 (search paths /usr/local/bin/../lib32/dri)
libGL error: failed to load driver: r600
libGL error: MESA-LOADER: failed to open swrast (search paths /usr/local/bin/../lib32/dri)
libGL error: failed to load driver: swrast
X Error of failed request:  GLXBadContext
  Major opcode of failed request:  152 (GLX)
  Minor opcode of failed request:  6 (X_GLXIsDirect)
  Serial number of failed request:  375
  Current serial number in output stream:  374

$ kldstat
Id Refs Address                Size Name
 1   90 0xffffffff80200000  1f30590 kernel
 2    1 0xffffffff82131000    262c0 fusefs.ko
 3    1 0xffffffff82520000   150c70 radeonkms.ko
 4    2 0xffffffff82671000    7f020 drm.ko
 5    3 0xffffffff826f1000     cbc8 linuxkpi_gplv2.ko
 6    1 0xffffffff826fe000     e778 ttm.ko
 7    1 0xffffffff8270d000     3258 radeon_REDWOOD_pfp_bin.ko
 8    1 0xffffffff82711000     3658 radeon_REDWOOD_me_bin.ko
 9    1 0xffffffff82715000     2cd8 radeon_REDWOOD_rlc_bin.ko
10    1 0xffffffff82718000     7fe8 radeon_REDWOOD_smc_bin.ko
11    1 0xffffffff82720000    1e4f0 radeon_CYPRESS_uvd_bin.ko
12    1 0xffffffff8273f000     3250 ichsmb.ko
13    1 0xffffffff82743000     2180 smbus.ko
14    1 0xffffffff82746000     2340 uhid.ko
15    1 0xffffffff82749000     4350 ums.ko
16    1 0xffffffff8274e000     3380 usbhid.ko
17    1 0xffffffff82752000     31f8 hidbus.ko
18    1 0xffffffff82756000     4cfc geom_uzip.ko
19    1 0xffffffff8275b000    38070 linux.ko
20    4 0xffffffff82794000    10ab0 linux_common.ko
21    1 0xffffffff827a5000    32208 linux64.ko
22    1 0xffffffff827d8000     2260 pty.ko
23    1 0xffffffff827db000     3530 fdescfs.ko
24    1 0xffffffff827df000     639c linprocfs.ko
25    1 0xffffffff827e6000     3284 linsysfs.ko

$ glxinfo -B
name of display: unix:0.0
display: unix:0  screen: 0
direct rendering: Yes
Extended renderer info (GLX_MESA_query_renderer):
    Vendor: X.Org (0x1002)
    Device: AMD REDWOOD (DRM 2.50.0 / 13.1-RELEASE, LLVM 13.0.1) (0x68d8)
    Version: 21.3.8
    Accelerated: yes
    Video memory: 1024MB
    Unified memory: no
    Preferred profile: core (0x1)
    Max core profile version: 3.3
    Max compat profile version: 3.1
    Max GLES1 profile version: 1.1
    Max GLES[23] profile version: 3.1
Memory info (GL_ATI_meminfo):
    VBO free memory - total: 1023 MB, largest block: 1023 MB
    VBO free aux. memory - total: 1021 MB, largest block: 1021 MB
    Texture free memory - total: 1023 MB, largest block: 1023 MB
    Texture free aux. memory - total: 1021 MB, largest block: 1021 MB
    Renderbuffer free memory - total: 1023 MB, largest block: 1023 MB
    Renderbuffer free aux. memory - total: 1021 MB, largest block: 1021 MB
Memory info (GL_NVX_gpu_memory_info):
    Dedicated video memory: 1024 MB
    Total available memory: 2045 MB
    Currently available dedicated video memory: 1023 MB
OpenGL vendor string: X.Org
OpenGL renderer string: AMD REDWOOD (DRM 2.50.0 / 13.1-RELEASE, LLVM 13.0.1)
OpenGL core profile version string: 3.3 (Core Profile) Mesa 21.3.8
OpenGL core profile shading language version string: 3.30
OpenGL core profile context flags: (none)
OpenGL core profile profile mask: core profile

OpenGL version string: 3.1 Mesa 21.3.8
OpenGL shading language version string: 1.40
OpenGL context flags: (none)

OpenGL ES profile version string: OpenGL ES 3.1 Mesa 21.3.8
OpenGL ES profile shading language version string: OpenGL ES GLSL ES 3.10