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#1 2021-04-05 10:18:29
- endesse
- Member
- From: Portugal
- Registered: 2021-04-05
- Posts: 6
Davinci Resolve quits after welcome screen
Hi there,
I'm sure this is just a noob error happening, however, I can't pass the welcome screen on resolve, it just quits.
I'm almost a complete noob on linux, but I think it might be related to the nvidia drivers as it would run on my last instalation (I've added a Nvida Geforce 730 and switched to an SSD hence reinstalling the complete system).
Here is my system:
System: Host: ncdev Kernel: 5.11.11-arch1-1 x86_64 bits: 64 Desktop: N/A Distro: Arch Linu
CPU: Info: Quad Core model: Intel Core i7-2600 bits: 64 type: MT MCP cache: L2: 8 MiB
Speed: 1650 MHz min/max: 1600/3800 MHz Core speeds (MHz): 1: 1650 2: 1596 3: 1597 4: 1596 5: 1595 6: 1607 7: 2061
8: 1597
Graphics: Device-1: NVIDIA GK208B [GeForce GT 730] driver: nvidia v: 460.67
Device-2: Creative Webcam NX Pro 2 type: USB driver: gspca_zc3xx
Display: x11 server: X.Org 1.20.10 driver: loaded: nvidia resolution: 1: 1280x1024~60Hz 2: 1920x1080~60Hz
OpenGL: renderer: GeForce GT 730/PCIe/SSE2 v: 4.6.0 NVIDIA 460.67
Drives: Local Storage: total: 698.65 GiB used: 92.73 GiB (13.3%)
ID-1: /dev/sda vendor: Crucial model: CT500MX500SSD1 size: 465.76 GiB
ID-2: /dev/sdb vendor: Hitachi model: HDS721025CLA682 size: 232.89 GiB
Partition: ID-1: / size: 461.22 GiB used: 73.65 GiB (16.0%) fs: btrfs dev: /dev/sda3 cat ~/.local/share/DaVinciResolve/logs/LogArchive/ResolveDebug_C1.txt | grep ERROR
0x7f0f07344600 | GPUDetect | ERROR | 2021-04-05 10:36:10,525 | NVML Error Not Supported (3): Querying device current PCI generation
0x7f0f07344600 | GPUDetect | ERROR | 2021-04-05 10:36:10,526 | NVML Error Not Supported (3): Querying device max PCI generation
0x7f0f07344600 | GPUDetect | ERROR | 2021-04-05 10:36:10,526 | NVML Error Not Supported (3): Querying device current PCI link width
0x7f0f07344600 | GPUDetect | ERROR | 2021-04-05 10:36:10,526 | NVML Error Not Supported (3): Querying device max PCI link width
0x7f0eca8cd640 | SyManager | ERROR | 2021-04-05 10:36:11,058 | Failed to connect to panel socket
0x7f0eca8cd640 | SyManager | ERROR | 2021-04-05 10:36:11,058 | DRIVER: open /var/tmp/davinci_socket failed
0x7f0eb90aa640 | GPU.MultiBoardMgr | ERROR | 2021-04-05 10:36:11,064 | Fatal error: "Review GPU Configuration?", "DaVinci Resolve could not find CUDA capable GPUs.<br>Please review the GPU drivers and GPU configuration under preferences.<ul></ul>"
0x7f0eb90aa640 | IP | ERROR | 2021-04-05 10:36:11,065 | Failed to initialize multi board manager
0x7f0f07344600 | UI | ERROR | 2021-04-05 10:36:12,510 | Failed to find text 'Apple ProRes' in combo-box
0x7f0eca8cd640 | SyManager | ERROR | 2021-04-05 10:36:12,660 | Failed to connect to panel socket
0x7f0df0334640 | UI | ERROR | 2021-04-05 10:36:24,528 | UiAutoUpdateController: Failed to get response from server (responseCode:2) (httpStatus:-1) (response:)lspci | grep -i nvidia
01:00.0 VGA compatible controller: NVIDIA Corporation GK208B [GeForce GT 730] (rev a1)
01:00.1 Audio device: NVIDIA Corporation GK208 HDMI/DP Audio Controller (rev a1)glxinfo | grep OpenGL #Needs mesa-demos
OpenGL vendor string: NVIDIA Corporation
OpenGL renderer string: GeForce GT 730/PCIe/SSE2
OpenGL core profile version string: 4.6.0 NVIDIA 460.67
OpenGL core profile shading language version string: 4.60 NVIDIA
OpenGL core profile context flags: (none)
OpenGL core profile profile mask: core profile
OpenGL core profile extensions:
OpenGL version string: 4.6.0 NVIDIA 460.67
OpenGL shading language version string: 4.60 NVIDIA
OpenGL context flags: (none)
OpenGL profile mask: (none)
OpenGL extensions:
OpenGL ES profile version string: OpenGL ES 3.2 NVIDIA 460.67
OpenGL ES profile shading language version string: OpenGL ES GLSL ES 3.20
OpenGL ES profile extensions:pacman -Qs nvidia
local/egl-wayland 1.1.6-1
EGLStream-based Wayland external platform
local/lib32-nvidia-utils 460.67-1
NVIDIA drivers utilities (32-bit)
local/libvdpau 1.4-1
Nvidia VDPAU library
local/libxnvctrl 460.67-1
NVIDIA NV-CONTROL X extension
local/nvidia 460.67-5
NVIDIA drivers for linux
local/nvidia-settings 460.67-1
Tool for configuring the NVIDIA graphics driver
local/nvidia-utils 460.67-1
NVIDIA drivers utilities
local/opencl-nvidia 460.67-1
OpenCL implemention for NVIDIApacman -Qs libgl
local/glew 2.2.0-2
The OpenGL Extension Wrangler Library
local/glib2 2.68.0-5
Low level core library
local/lib32-glib2 2.68.0-5
Low level core library (32-bit)
local/lib32-libglvnd 1.3.2-1
The GL Vendor-Neutral Dispatch library
local/lib32-mesa 21.0.1-1
An open-source implementation of the OpenGL specification (32-bit)
local/lib32-nvidia-utils 460.67-1
NVIDIA drivers utilities (32-bit)
local/libglade 2.6.4-7
Allows you to load glade interface files in a program at runtime
local/libglvnd 1.3.2-1
The GL Vendor-Neutral Dispatch library
local/mesa 21.0.1-1
An open-source implementation of the OpenGL specification
local/nvidia-utils 460.67-1
NVIDIA drivers utilitiesI'm kind of lost on how to solve this issue, any help would trully be appreciated.
If more log's are needed I'm glad to provide them, just point me on the right direction!
Thanks in advance
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#2 2021-04-05 11:42:06
- Lone_Wolf
- Administrator
- From: Netherlands, Europe
- Registered: 2005-10-04
- Posts: 13,024
Re: Davinci Resolve quits after welcome screen
What is the output of the DR resolve checker script[1] ?
Does your system have an integrated intel gpu ?
If unsure, post lspci -k .
Disliking systemd intensely, but not satisfied with alternatives so focusing on taming systemd.
clean chroot building not flexible enough ?
Try clean chroot manager by graysky
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#3 2021-04-05 12:02:03
- V1del
- Forum Moderator
- Registered: 2012-10-16
- Posts: 23,393
Re: Davinci Resolve quits after welcome screen
Is cuda installed? However seeing as this is a low end GPU it's likely CUDA support for it got dropped in more recent versions and you might be out of luck here and at least a cursory googler seems to confirm that: https://www.nvidia.com/en-us/geforce/fo … ter-38871/ .
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#4 2021-04-05 12:16:02
- endesse
- Member
- From: Portugal
- Registered: 2021-04-05
- Posts: 6
Re: Davinci Resolve quits after welcome screen
What is the output of the DR resolve checker script[1] ?
Presented GPUs:
GK208B [GeForce GT 730] (kernel driver in use: nvidia)
OpenGL vendor string: NVIDIA Corporation
All seems good. You should be able to run DaVinci Resolve successfully.Does your system have an integrated intel gpu ?
If unsure, post lspci -k .
Yes I have an integrated intel HD 2000
all should work 
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#5 2021-04-05 12:18:44
- endesse
- Member
- From: Portugal
- Registered: 2021-04-05
- Posts: 6
Re: Davinci Resolve quits after welcome screen
Is cuda installed? However seeing as this is a low end GPU it's likely CUDA support for it got dropped in more recent versions and you might be out of luck here and at least a cursory googler seems to confirm that: https://www.nvidia.com/en-us/geforce/fo … ter-38871/ .
Hope that is not the case...
It doesn't detect a GPU CUDA compatible but later on in the welcome screen I can choose it and all seems fine...
As for cuda Support I could use it in blender cycles so it must be working!?
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#6 2021-04-05 13:05:08
- endesse
- Member
- From: Portugal
- Registered: 2021-04-05
- Posts: 6
Re: Davinci Resolve quits after welcome screen
Being a noob and just to be sure... Running "lspci -k" I get the following kernel modules:
01:00.0 VGA compatible controller: NVIDIA Corporation GK208B [GeForce GT 730] (rev a1)
Subsystem: ZOTAC International (MCO) Ltd. Device 730b
Kernel driver in use: nvidia
Kernel modules: nouveau, nvidia_drm, nvidiaAs I understand I have the nouveau module in the kernel, however as it is blacklisted it is not loaded correct?
modprobe -c | grep nouveau
blacklist nouveau
alias pci:v000010DEd*sv*sd*bc03sc*i* nouveau
alias pci:v000012D2d*sv*sd*bc03sc*i* nouveauOr may it be the reason for some confusion on the machine?
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#7 2021-04-05 17:49:36
- V1del
- Forum Moderator
- Registered: 2012-10-16
- Posts: 23,393
Re: Davinci Resolve quits after welcome screen
That's right nouveau isn't loaded just listed as a possible module
That script reads quite basic and just checks whether certain packages are installed without doing anything to verify actual functionality.
Is there a CUDA version listed when you check with nvidia-smi ? What does clinfo report?
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#8 2021-04-05 21:10:02
- endesse
- Member
- From: Portugal
- Registered: 2021-04-05
- Posts: 6
Re: Davinci Resolve quits after welcome screen
Is there a CUDA version listed when you check with nvidia-smi ? What does clinfo report?
Yes, CUDA Version: 11.2!
Can it be something related to the multimonitor setup?
As for the clinfo report:
Number of platforms 1
Platform Name NVIDIA CUDA
Platform Vendor NVIDIA Corporation
Platform Version OpenCL 1.2 CUDA 11.2.162
Platform Profile FULL_PROFILE
Platform Extensions cl_khr_global_int32_base_atomics cl_khr_global_int32_extended_atomics cl_khr_local_int32_base_atomics cl_khr_local_int32_extended_atomics cl_khr_fp64 cl_khr_byte_addressable_store cl_khr_icd cl_khr_gl_sharing cl_nv_compiler_options cl_nv_device_attribute_query cl_nv_pragma_unroll cl_nv_copy_opts cl_nv_create_buffer cl_khr_int64_base_atomics cl_khr_int64_extended_atomics cl_khr_device_uuid
Platform Extensions function suffix NV
Platform Name NVIDIA CUDA
Number of devices 1
Device Name GeForce GT 730
Device Vendor NVIDIA Corporation
Device Vendor ID 0x10de
Device Version OpenCL 1.2 CUDA
Device UUID a37a0ec7-29e2-a5ab-b524-75e353d2e8f1
Driver UUID a37a0ec7-29e2-a5ab-b524-75e353d2e8f1
Valid Device LUID No
Device LUID 0100-000000000000
Device Node Mask 0
Driver Version 460.67
Device OpenCL C Version OpenCL C 1.2
Device Type GPU
Device Topology (NV) PCI-E, 0000:01:00.0
Device Profile FULL_PROFILE
Device Available Yes
Compiler Available Yes
Linker Available Yes
Max compute units 2
Max clock frequency 901MHz
Compute Capability (NV) 3.5
Device Partition (core)
Max number of sub-devices 1
Supported partition types None
Supported affinity domains (n/a)
Max work item dimensions 3
Max work item sizes 1024x1024x64
Max work group size 1024
Preferred work group size multiple (kernel) 32
Warp size (NV) 32
Preferred / native vector sizes
char 1 / 1
short 1 / 1
int 1 / 1
long 1 / 1
half 0 / 0 (n/a)
float 1 / 1
double 1 / 1 (cl_khr_fp64)
Half-precision Floating-point support (n/a)
Single-precision Floating-point support (core)
Denormals Yes
Infinity and NANs Yes
Round to nearest Yes
Round to zero Yes
Round to infinity Yes
IEEE754-2008 fused multiply-add Yes
Support is emulated in software No
Correctly-rounded divide and sqrt operations Yes
Double-precision Floating-point support (cl_khr_fp64)
Denormals Yes
Infinity and NANs Yes
Round to nearest Yes
Round to zero Yes
Round to infinity Yes
IEEE754-2008 fused multiply-add Yes
Support is emulated in software No
Address bits 64, Little-Endian
Global memory size 2097217536 (1.953GiB)
Error Correction support No
Max memory allocation 524304384 (500MiB)
Unified memory for Host and Device No
Integrated memory (NV) No
Minimum alignment for any data type 128 bytes
Alignment of base address 4096 bits (512 bytes)
Global Memory cache type Read/Write
Global Memory cache size 32768 (32KiB)
Global Memory cache line size 128 bytes
Image support Yes
Max number of samplers per kernel 32
Max size for 1D images from buffer 134217728 pixels
Max 1D or 2D image array size 2048 images
Max 2D image size 16384x16384 pixels
Max 3D image size 4096x4096x4096 pixels
Max number of read image args 256
Max number of write image args 16
Local memory type Local
Local memory size 49152 (48KiB)
Registers per block (NV) 65536
Max number of constant args 9
Max constant buffer size 65536 (64KiB)
Max size of kernel argument 4352 (4.25KiB)
Queue properties
Out-of-order execution Yes
Profiling Yes
Prefer user sync for interop No
Profiling timer resolution 1000ns
Execution capabilities
Run OpenCL kernels Yes
Run native kernels No
Kernel execution timeout (NV) Yes
Concurrent copy and kernel execution (NV) Yes
Number of async copy engines 1
printf() buffer size 1048576 (1024KiB)
Built-in kernels (n/a)
Device Extensions cl_khr_global_int32_base_atomics cl_khr_global_int32_extended_atomics cl_khr_local_int32_base_atomics cl_khr_local_int32_extended_atomics cl_khr_fp64 cl_khr_byte_addressable_store cl_khr_icd cl_khr_gl_sharing cl_nv_compiler_options cl_nv_device_attribute_query cl_nv_pragma_unroll cl_nv_copy_opts cl_nv_create_buffer cl_khr_int64_base_atomics cl_khr_int64_extended_atomics cl_khr_device_uuid
NULL platform behavior
clGetPlatformInfo(NULL, CL_PLATFORM_NAME, ...) NVIDIA CUDA
clGetDeviceIDs(NULL, CL_DEVICE_TYPE_ALL, ...) Success [NV]
clCreateContext(NULL, ...) [default] Success [NV]
clCreateContextFromType(NULL, CL_DEVICE_TYPE_DEFAULT) No platform
clCreateContextFromType(NULL, CL_DEVICE_TYPE_CPU) No devices found in platform
clCreateContextFromType(NULL, CL_DEVICE_TYPE_GPU) No platform
clCreateContextFromType(NULL, CL_DEVICE_TYPE_ACCELERATOR) No devices found in platform
clCreateContextFromType(NULL, CL_DEVICE_TYPE_CUSTOM) Invalid device type for platform
clCreateContextFromType(NULL, CL_DEVICE_TYPE_ALL) No platform
ICD loader properties
ICD loader Name OpenCL ICD Loader
ICD loader Vendor OCL Icd free software
ICD loader Version 2.2.14
ICD loader Profile OpenCL 3.0Last edited by endesse (2021-04-05 21:16:01)
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#9 2021-04-16 21:25:09
- endesse
- Member
- From: Portugal
- Registered: 2021-04-05
- Posts: 6
Re: Davinci Resolve quits after welcome screen
It seems that after the latest update to resolve and to the kernel/nvidia drivers everything started to work 
Strangely enough even with everything working I get a warning saying: "Possibly missing firmware for module: nvidia"
mkinitcpio -p linux
==> Building image from preset: /etc/mkinitcpio.d/linux.preset: 'default'
-> -k /boot/vmlinuz-linux -c /etc/mkinitcpio.conf -g /boot/initramfs-linux.img
==> Starting build: 5.11.14-arch1-1
-> Running build hook: [base]
-> Running build hook: [udev]
-> Running build hook: [autodetect]
-> Running build hook: [modconf]
-> Running build hook: [block]
==> WARNING: Possibly missing firmware for module: xhci_pci
-> Running build hook: [filesystems]
-> Running build hook: [keyboard]
-> Running build hook: [fsck]
==> WARNING: Possibly missing firmware for module: nvidia
==> Generating module dependencies
==> Creating zstd-compressed initcpio image: /boot/initramfs-linux.img
==> Image generation successful
==> Building image from preset: /etc/mkinitcpio.d/linux.preset: 'fallback'
-> -k /boot/vmlinuz-linux -c /etc/mkinitcpio.conf -g /boot/initramfs-linux-fallback.img -S autodetect
==> Starting build: 5.11.14-arch1-1
-> Running build hook: [base]
-> Running build hook: [udev]
-> Running build hook: [modconf]
-> Running build hook: [block]
==> WARNING: Possibly missing firmware for module: xhci_pci
-> Running build hook: [filesystems]
-> Running build hook: [keyboard]
-> Running build hook: [fsck]
==> WARNING: Possibly missing firmware for module: nvidia
==> Generating module dependencies
==> Creating zstd-compressed initcpio image: /boot/initramfs-linux-fallback.img
==> Image generation successfulShould I be worried about this warning? it seems that the GPU is fully working now , so it's kind of strange..
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#10 2021-04-16 23:46:08
- joojmachine
- Member
- From: Bahia, Brasil
- Registered: 2021-02-13
- Posts: 8
Re: Davinci Resolve quits after welcome screen
Should I be worried about this warning? it seems that the GPU is fully working now , so it's kind of strange..
It seems like it´s a bug with some recent feature on NVIDIA drivers, There´s a thread about it but I´m unsure if you should follow the patch they suggested since I didn´t quite understand how it works, but here´s the link:
https://bbs.archlinux.org/viewtopic.php?id=265538
https://bugs.archlinux.org/task/70474
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