V3D Driver Issue on arm64 2020.2 4.19.93-Re4son-v8l+ kernel
Hardware and Software info:
Device: Raspberry Pi 4 Model B 2GB
Kernel: 4.19.93-Re4son-v8l+ aarch64(arm64)
Needed kernel Modules Installed:I installed Kali Linux 64bit ARM for Raspberry Pi 4 image a couple days ago and there seems to be some problems about the V3D driver on my setup. Just as shown above, i have v3d and vc4 drivers (fkms). But in this position, even i have installed mesa-utils, libdrm-dev and that graphics stuff for system (just as i did for my another raspbian system which works with v3d 4.2 drivers), glxinfo gives that output:Code:root@kali:~ # lsmod Module Size Used by aes_neon_blk 28672 3 crypto_simd 16384 1 aes_neon_blk cryptd 32768 1 crypto_simd aes_arm64 16384 1 aes_neon_blk ccm 20480 1 hci_uart 45056 1 btbcm 16384 1 hci_uart serdev 20480 1 hci_uart bluetooth 438272 3 hci_uart,btbcm ecdh_generic 28672 1 bluetooth binfmt_misc 20480 1 arc4 16384 2 rtl8187 49152 0 eeprom_93cx6 16384 1 rtl8187 mac80211 925696 1 rtl8187 bcm2835_codec 40960 0 sg 36864 0 bcm2835_v4l2 49152 0 v4l2_mem2mem 28672 1 bcm2835_codec v4l2_common 16384 1 bcm2835_v4l2 bcm2835_mmal_vchiq 32768 2 bcm2835_codec,bcm2835_v4l2 videobuf2_vmalloc 16384 1 bcm2835_v4l2 videobuf2_dma_contig 20480 1 bcm2835_codec joydev 24576 0 videobuf2_memops 16384 2 videobuf2_vmalloc,videobuf2_dma_contig videobuf2_v4l2 28672 3 bcm2835_codec,bcm2835_v4l2,v4l2_mem2mem videobuf2_common 49152 4 bcm2835_codec,videobuf2_v4l2,bcm2835_v4l2,v4l2_mem2mem videodev 249856 6 bcm2835_codec,v4l2_common,videobuf2_v4l2,bcm2835_v4l2,videobuf2_common,v4l2_mem2mem brcmfmac 319488 0 media 40960 3 videodev,bcm2835_codec,v4l2_mem2mem vc_sm_cma 36864 1 bcm2835_mmal_vchiq rpivid_mem 16384 0 vc4 200704 1 brcmutil 20480 1 brcmfmac v3d 73728 0 drm_kms_helper 200704 2 vc4 gpu_sched 28672 1 v3d cfg80211 757760 3 brcmfmac,mac80211,rtl8187 drm 512000 6 gpu_sched,drm_kms_helper,v3d,vc4 snd_soc_core 217088 1 vc4 drm_panel_orientation_quirks 20480 1 drm rfkill 32768 7 bluetooth,cfg80211 snd_compress 20480 1 snd_soc_core snd_pcm_dmaengine 16384 1 snd_soc_core syscopyarea 16384 1 drm_kms_helper snd_bcm2835 32768 1 sysfillrect 16384 1 drm_kms_helper sysimgblt 16384 1 drm_kms_helper fb_sys_fops 16384 1 drm_kms_helper evdev 24576 8 snd_pcm 126976 4 vc4,snd_bcm2835,snd_soc_core,snd_pcm_dmaengine raspberrypi_hwmon 16384 0 hwmon 20480 1 raspberrypi_hwmon snd_timer 40960 1 snd_pcm snd 86016 7 snd_bcm2835,snd_timer,snd_compress,snd_soc_core,snd_pcm uio_pdrv_genirq 16384 0 uio 20480 1 uio_pdrv_genirq fixed 16384 0 ip_tables 28672 0 x_tables 40960 1 ip_tables ipv6 503808 56
I tried to apply Eric Anholt's Tutorial here: https://github.com/anholt/mesa/wiki/...spbian-upgrade (not armhf, i compiled the gpu driver for arm64 it seemed ok while building but in the end it is still llvmpipe drivers.)Code:root@kali:~ # glxinfo -B name of display: :0.0 display: :0 screen: 0 direct rendering: Yes Extended renderer info (GLX_MESA_query_renderer): Vendor: VMware, Inc. (0xffffffff) Device: llvmpipe (LLVM 9.0.1, 128 bits) (0xffffffff) Version: 19.3.3 Accelerated: no Video memory: 1858MB 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 OpenGL vendor string: VMware, Inc. OpenGL renderer string: llvmpipe (LLVM 9.0.1, 128 bits) OpenGL core profile version string: 3.3 (Core Profile) Mesa 19.3.3 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 19.3.3 OpenGL shading language version string: 1.40 OpenGL context flags: (none) OpenGL ES profile version string: OpenGL ES 3.1 Mesa 19.3.3 OpenGL ES profile shading language version string: OpenGL ES GLSL ES 3.10
And here is the weird inxi -G output: (It says it is vc4_drm driver which seems normal but it says its opengl driver is not v3d, it's llvm?)
When i try glxgears command, i get 330+ FPS while it supposed to V-Sync and lock 60FPS. What can i do to enable v3d driver? (In my config.txt file, the line with fkms-vc4-v3d stuff under section [pi4] is commented out already)Code:root@kali:~ # inxi -G Graphics: Device-1: bcm2835-vc4 driver: vc4_drm v: N/A Device-2: bcm2835-hdmi driver: N/A Display: x11 server: X.Org 1.20.8 driver: modesetting unloaded: fbdev resolution: 1280x1024~60Hz OpenGL: renderer: llvmpipe (LLVM 9.0.1 128 bits) v: 3.3 Mesa 19.3.3
