AMD OpenCL on Linux issue or bug
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AMD OpenCL on Linux issue or bug
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Send message Joined: 6 Aug 23 Posts: 5 Credit: 3,852 RAC: 1 |
Hello, I'm try to compute A@H on my GPU. I have this error: BOINC client version 8.0.2 BOINC GPU type 'ATI', deviceId=1, slot=11 Application: ../../projects/asteroidsathome.net_boinc/period_search_10218_x86_64-pc-linux-gnu__opencl_101_amd_linux Version: 102.18.0.0 Platform name: AMD Accelerated Parallel Processing Platform vendor: Advanced Micro Devices, Inc. Error: Failed to create a device group! invalid device (-33) My GPU is: [boinc@boinc2 ~]➤ lspci -vvv -s 01:00.0 01:00.0 VGA compatible controller: Advanced Micro Devices, Inc. [AMD/ATI] Lexa PRO [Radeon 540/540X/550/550X / RX 540X/550/550X] (rev c7) (prog-if 00 [VGA controller]) Subsystem: Sapphire Technology Limited Lexa PRO [Radeon RX 550] Control: I/O+ Mem+ BusMaster+ SpecCycle- MemWINV- VGASnoop- ParErr- Stepping- SERR- FastB2B- DisINTx+ Status: Cap+ 66MHz- UDF- FastB2B- ParErr- DEVSEL=fast >TAbort- <TAbort- <MAbort- >SERR- <PERR- INTx- Latency: 0, Cache Line Size: 32 bytes Interrupt: pin A routed to IRQ 31 Region 0: Memory at d0000000 (64-bit, prefetchable) [size=256M] Region 2: Memory at cfe00000 (64-bit, prefetchable) [size=2M] Region 4: I/O ports at e000 [size=256] Region 5: Memory at fbc00000 (32-bit, non-prefetchable) [size=256K] Expansion ROM at 000c0000 [disabled] [size=128K] Capabilities: <access denied> Kernel driver in use: amdgpu Kernel modules: amdgpu My linux version is: [boinc@boinc2 ~]➤ uname -a Linux boinc2 6.6.62-1-lts #1 SMP PREEMPT_DYNAMIC Sun, 17 Nov 2024 16:35:16 +0000 x86_64 GNU/Linux ArchLinux distribution Is it a bug A@H or is my GPU incompatible? Thanks |
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Send message Joined: 6 Aug 23 Posts: 5 Credit: 3,852 RAC: 1 |
My clinfo output is:
Number of platforms 3
Platform Name AMD Accelerated Parallel Processing
Platform Vendor Advanced Micro Devices, Inc.
Platform Version OpenCL 2.1 AMD-APP (3380.4)
Platform Profile FULL_PROFILE
Platform Extensions cl_khr_icd cl_amd_event_callback cl_amd_offline_devices
Platform Extensions function suffix AMD
Platform Host timer resolution 1ns
Platform Name AMD Accelerated Parallel Processing
Platform Vendor Advanced Micro Devices, Inc.
Platform Version OpenCL 2.1 AMD-APP (3380.4)
Platform Profile FULL_PROFILE
Platform Extensions cl_khr_icd cl_amd_event_callback cl_amd_offline_devices
Platform Extensions function suffix AMD
Platform Host timer resolution 1ns
Platform Name AMD Accelerated Parallel Processing
Platform Vendor Advanced Micro Devices, Inc.
Platform Version OpenCL 2.1 AMD-APP (3380.4)
Platform Profile FULL_PROFILE
Platform Extensions cl_khr_icd cl_amd_event_callback cl_amd_offline_devices
Platform Extensions function suffix AMD
Platform Host timer resolution 1ns
Platform Name AMD Accelerated Parallel Processing
Number of devices 1
Device Name gfx803
Device Vendor Advanced Micro Devices, Inc.
Device Vendor ID 0x1002
Device Version OpenCL 2.0 AMD-APP (3380.4)
Driver Version 3380.4 (PAL,HSAIL)
Device OpenCL C Version OpenCL C 2.0
Device Type GPU
Device Board Name (AMD) AMD Radeon RX 550 / 550 Series
Device PCI-e ID (AMD) 0x699f
Device Topology (AMD) PCI-E, 0000:01:00.0
Device Profile FULL_PROFILE
Device Available Yes
Compiler Available Yes
Linker Available Yes
Max compute units 8
SIMD per compute unit (AMD) 4
SIMD width (AMD) 16
SIMD instruction width (AMD) 1
Max clock frequency 1206MHz
Graphics IP (AMD) 8.0
Device Partition (core)
Max number of sub-devices 8
Supported partition types None
Supported affinity domains (n/a)
Max work item dimensions 3
Max work item sizes 1024x1024x1024
Max work group size 256
Preferred work group size (AMD) 256
Max work group size (AMD) 1024
Preferred work group size multiple (kernel) 64
Wavefront width (AMD) 64
Preferred / native vector sizes
char 4 / 4
short 2 / 2
int 1 / 1
long 1 / 1
half 1 / 1 (cl_khr_fp16)
float 1 / 1
double 1 / 1 (cl_khr_fp64)
Half-precision Floating-point support (cl_khr_fp16)
Denormals No
Infinity and NANs No
Round to nearest No
Round to zero No
Round to infinity No
IEEE754-2008 fused multiply-add No
Support is emulated in software No
Single-precision Floating-point support (core)
Denormals No
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 2147483648 (2GiB)
Global free memory (AMD) 2031616 (1.938GiB) 1769472 (1.688GiB)
Global memory channels (AMD) 2
Global memory banks per channel (AMD) 4
Global memory bank width (AMD) 256 bytes
Error Correction support No
Max memory allocation 1597190963 (1.487GiB)
Unified memory for Host and Device No
Shared Virtual Memory (SVM) capabilities (core)
Coarse-grained buffer sharing Yes
Fine-grained buffer sharing Yes
Fine-grained system sharing No
Atomics No
Minimum alignment for any data type 128 bytes
Alignment of base address 2048 bits (256 bytes)
Preferred alignment for atomics
SVM 0 bytes
Global 0 bytes
Local 0 bytes
Max size for global variable 1437471744 (1.339GiB)
Preferred total size of global vars 2147483648 (2GiB)
Global Memory cache type Read/Write
Global Memory cache size 16384 (16KiB)
Global Memory cache line size 64 bytes
Image support Yes
Max number of samplers per kernel 16
Max size for 1D images from buffer 99824435 pixels
Max 1D or 2D image array size 2048 images
Base address alignment for 2D image buffers 256 bytes
Pitch alignment for 2D image buffers 256 pixels
Max 2D image size 16384x16384 pixels
Max 3D image size 2048x2048x2048 pixels
Max number of read image args 128
Max number of write image args 64
Max number of read/write image args 64
Max number of pipe args 16
Max active pipe reservations 16
Max pipe packet size 1597190963 (1.487GiB)
Local memory type Local
Local memory size 65536 (64KiB)
Local memory size per CU (AMD) 65536 (64KiB)
Local memory banks (AMD) 32
Max number of constant args 8
Max constant buffer size 1597190963 (1.487GiB)
Preferred constant buffer size (AMD) 16384 (16KiB)
Max size of kernel argument 1024
Queue properties (on host)
Out-of-order execution No
Profiling Yes
Queue properties (on device)
Out-of-order execution Yes
Profiling Yes
Preferred size 262144 (256KiB)
Max size 8388608 (8MiB)
Max queues on device 1
Max events on device 1024
Prefer user sync for interop Yes
Number of P2P devices (AMD) 0
Profiling timer resolution 1ns
Profiling timer offset since Epoch (AMD) 1735975302918803834ns (Sat Jan 4 08:21:42 2025)
Execution capabilities
Run OpenCL kernels Yes
Run native kernels No
Thread trace supported (AMD) Yes
Number of async queues (AMD) 4
Max real-time compute queues (AMD) 1
Max real-time compute units (AMD) 0
printf() buffer size 4194304 (4MiB)
Built-in kernels (n/a)
Device Extensions cl_khr_fp64 cl_amd_fp64 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_int64_base_atomics cl_khr_int64_extended_atomics cl_khr_3d_image_writes cl_khr_byte_addressable_store cl_khr_fp16 cl_khr_gl_sharing cl_khr_gl_depth_images cl_amd_device_attribute_query cl_amd_vec3 cl_amd_printf cl_amd_media_ops cl_amd_media_ops2 cl_amd_popcnt cl_khr_image2d_from_buffer cl_khr_subgroups cl_khr_gl_event cl_khr_depth_images cl_khr_mipmap_image cl_khr_mipmap_image_writes cl_amd_copy_buffer_p2p
Platform Name AMD Accelerated Parallel Processing
Number of devices 1
Device Name gfx803
Device Vendor Advanced Micro Devices, Inc.
Device Vendor ID 0x1002
Device Version OpenCL 2.0 AMD-APP (3380.4)
Driver Version 3380.4 (PAL,HSAIL)
Device OpenCL C Version OpenCL C 2.0
Device Type GPU
Device Board Name (AMD) AMD Radeon RX 550 / 550 Series
Device PCI-e ID (AMD) 0x699f
Device Topology (AMD) PCI-E, 0000:01:00.0
Device Profile FULL_PROFILE
Device Available Yes
Compiler Available Yes
Linker Available Yes
Max compute units 8
SIMD per compute unit (AMD) 4
SIMD width (AMD) 16
SIMD instruction width (AMD) 1
Max clock frequency 1206MHz
Graphics IP (AMD) 8.0
Device Partition (core)
Max number of sub-devices 8
Supported partition types None
Supported affinity domains (n/a)
Max work item dimensions 3
Max work item sizes 1024x1024x1024
Max work group size 256
Preferred work group size (AMD) 256
Max work group size (AMD) 1024
Preferred work group size multiple (kernel) 64
Wavefront width (AMD) 64
Preferred / native vector sizes
char 4 / 4
short 2 / 2
int 1 / 1
long 1 / 1
half 1 / 1 (cl_khr_fp16)
float 1 / 1
double 1 / 1 (cl_khr_fp64)
Half-precision Floating-point support (cl_khr_fp16)
Denormals No
Infinity and NANs No
Round to nearest No
Round to zero No
Round to infinity No
IEEE754-2008 fused multiply-add No
Support is emulated in software No
Single-precision Floating-point support (core)
Denormals No
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 2147483648 (2GiB)
Global free memory (AMD) 2031616 (1.938GiB) 1769472 (1.688GiB)
Global memory channels (AMD) 2
Global memory banks per channel (AMD) 4
Global memory bank width (AMD) 256 bytes
Error Correction support No
Max memory allocation 1597190963 (1.487GiB)
Unified memory for Host and Device No
Shared Virtual Memory (SVM) capabilities (core)
Coarse-grained buffer sharing Yes
Fine-grained buffer sharing Yes
Fine-grained system sharing No
Atomics No
Minimum alignment for any data type 128 bytes
Alignment of base address 2048 bits (256 bytes)
Preferred alignment for atomics
SVM 0 bytes
Global 0 bytes
Local 0 bytes
Max size for global variable 1437471744 (1.339GiB)
Preferred total size of global vars 2147483648 (2GiB)
Global Memory cache type Read/Write
Global Memory cache size 16384 (16KiB)
Global Memory cache line size 64 bytes
Image support Yes
Max number of samplers per kernel 16
Max size for 1D images from buffer 99824435 pixels
Max 1D or 2D image array size 2048 images
Base address alignment for 2D image buffers 256 bytes
Pitch alignment for 2D image buffers 256 pixels
Max 2D image size 16384x16384 pixels
Max 3D image size 2048x2048x2048 pixels
Max number of read image args 128
Max number of write image args 64
Max number of read/write image args 64
Max number of pipe args 16
Max active pipe reservations 16
Max pipe packet size 1597190963 (1.487GiB)
Local memory type Local
Local memory size 65536 (64KiB)
Local memory size per CU (AMD) 65536 (64KiB)
Local memory banks (AMD) 32
Max number of constant args 8
Max constant buffer size 1597190963 (1.487GiB)
Preferred constant buffer size (AMD) 16384 (16KiB)
Max size of kernel argument 1024
Queue properties (on host)
Out-of-order execution No
Profiling Yes
Queue properties (on device)
Out-of-order execution Yes
Profiling Yes
Preferred size 262144 (256KiB)
Max size 8388608 (8MiB)
Max queues on device 1
Max events on device 1024
Prefer user sync for interop Yes
Number of P2P devices (AMD) 0
Profiling timer resolution 1ns
Profiling timer offset since Epoch (AMD) 1735975302918803834ns (Sat Jan 4 08:21:42 2025)
Execution capabilities
Run OpenCL kernels Yes
Run native kernels No
Thread trace supported (AMD) Yes
Number of async queues (AMD) 4
Max real-time compute queues (AMD) 1
Max real-time compute units (AMD) 0
printf() buffer size 4194304 (4MiB)
Built-in kernels (n/a)
Device Extensions cl_khr_fp64 cl_amd_fp64 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_int64_base_atomics cl_khr_int64_extended_atomics cl_khr_3d_image_writes cl_khr_byte_addressable_store cl_khr_fp16 cl_khr_gl_sharing cl_khr_gl_depth_images cl_amd_device_attribute_query cl_amd_vec3 cl_amd_printf cl_amd_media_ops cl_amd_media_ops2 cl_amd_popcnt cl_khr_image2d_from_buffer cl_khr_subgroups cl_khr_gl_event cl_khr_depth_images cl_khr_mipmap_image cl_khr_mipmap_image_writes cl_amd_copy_buffer_p2p
Platform Name AMD Accelerated Parallel Processing
Number of devices 1
Device Name gfx803
Device Vendor Advanced Micro Devices, Inc.
Device Vendor ID 0x1002
Device Version OpenCL 2.0 AMD-APP (3380.4)
Driver Version 3380.4 (PAL,HSAIL)
Device OpenCL C Version OpenCL C 2.0
Device Type GPU
Device Board Name (AMD) AMD Radeon RX 550 / 550 Series
Device PCI-e ID (AMD) 0x699f
Device Topology (AMD) PCI-E, 0000:01:00.0
Device Profile FULL_PROFILE
Device Available Yes
Compiler Available Yes
Linker Available Yes
Max compute units 8
SIMD per compute unit (AMD) 4
SIMD width (AMD) 16
SIMD instruction width (AMD) 1
Max clock frequency 1206MHz
Graphics IP (AMD) 8.0
Device Partition (core)
Max number of sub-devices 8
Supported partition types None
Supported affinity domains (n/a)
Max work item dimensions 3
Max work item sizes 1024x1024x1024
Max work group size 256
Preferred work group size (AMD) 256
Max work group size (AMD) 1024
Preferred work group size multiple (kernel) 64
Wavefront width (AMD) 64
Preferred / native vector sizes
char 4 / 4
short 2 / 2
int 1 / 1
long 1 / 1
half 1 / 1 (cl_khr_fp16)
float 1 / 1
double 1 / 1 (cl_khr_fp64)
Half-precision Floating-point support (cl_khr_fp16)
Denormals No
Infinity and NANs No
Round to nearest No
Round to zero No
Round to infinity No
IEEE754-2008 fused multiply-add No
Support is emulated in software No
Single-precision Floating-point support (core)
Denormals No
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 2147483648 (2GiB)
Global free memory (AMD) 2031616 (1.938GiB) 1769472 (1.688GiB)
Global memory channels (AMD) 2
Global memory banks per channel (AMD) 4
Global memory bank width (AMD) 256 bytes
Error Correction support No
Max memory allocation 1597190963 (1.487GiB)
Unified memory for Host and Device No
Shared Virtual Memory (SVM) capabilities (core)
Coarse-grained buffer sharing Yes
Fine-grained buffer sharing Yes
Fine-grained system sharing No
Atomics No
Minimum alignment for any data type 128 bytes
Alignment of base address 2048 bits (256 bytes)
Preferred alignment for atomics
SVM 0 bytes
Global 0 bytes
Local 0 bytes
Max size for global variable 1437471744 (1.339GiB)
Preferred total size of global vars 2147483648 (2GiB)
Global Memory cache type Read/Write
Global Memory cache size 16384 (16KiB)
Global Memory cache line size 64 bytes
Image support Yes
Max number of samplers per kernel 16
Max size for 1D images from buffer 99824435 pixels
Max 1D or 2D image array size 2048 images
Base address alignment for 2D image buffers 256 bytes
Pitch alignment for 2D image buffers 256 pixels
Max 2D image size 16384x16384 pixels
Max 3D image size 2048x2048x2048 pixels
Max number of read image args 128
Max number of write image args 64
Max number of read/write image args 64
Max number of pipe args 16
Max active pipe reservations 16
Max pipe packet size 1597190963 (1.487GiB)
Local memory type Local
Local memory size 65536 (64KiB)
Local memory size per CU (AMD) 65536 (64KiB)
Local memory banks (AMD) 32
Max number of constant args 8
Max constant buffer size 1597190963 (1.487GiB)
Preferred constant buffer size (AMD) 16384 (16KiB)
Max size of kernel argument 1024
Queue properties (on host)
Out-of-order execution No
Profiling Yes
Queue properties (on device)
Out-of-order execution Yes
Profiling Yes
Preferred size 262144 (256KiB)
Max size 8388608 (8MiB)
Max queues on device 1
Max events on device 1024
Prefer user sync for interop Yes
Number of P2P devices (AMD) 0
Profiling timer resolution 1ns
Profiling timer offset since Epoch (AMD) 1735975302918803834ns (Sat Jan 4 08:21:42 2025)
Execution capabilities
Run OpenCL kernels Yes
Run native kernels No
Thread trace supported (AMD) Yes
Number of async queues (AMD) 4
Max real-time compute queues (AMD) 1
Max real-time compute units (AMD) 0
printf() buffer size 4194304 (4MiB)
Built-in kernels (n/a)
Device Extensions cl_khr_fp64 cl_amd_fp64 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_int64_base_atomics cl_khr_int64_extended_atomics cl_khr_3d_image_writes cl_khr_byte_addressable_store cl_khr_fp16 cl_khr_gl_sharing cl_khr_gl_depth_images cl_amd_device_attribute_query cl_amd_vec3 cl_amd_printf cl_amd_media_ops cl_amd_media_ops2 cl_amd_popcnt cl_khr_image2d_from_buffer cl_khr_subgroups cl_khr_gl_event cl_khr_depth_images cl_khr_mipmap_image cl_khr_mipmap_image_writes cl_amd_copy_buffer_p2p
NULL platform behavior
clGetPlatformInfo(NULL, CL_PLATFORM_NAME, ...) AMD Accelerated Parallel Processing
clGetDeviceIDs(NULL, CL_DEVICE_TYPE_ALL, ...) Success [AMD]
clCreateContext(NULL, ...) [default] Success [AMD]
clCreateContext(NULL, ...) [other] Success [AMD]
clCreateContextFromType(NULL, CL_DEVICE_TYPE_DEFAULT) Success (1)
Platform Name AMD Accelerated Parallel Processing
Device Name gfx803
clCreateContextFromType(NULL, CL_DEVICE_TYPE_CPU) No devices found in platform
clCreateContextFromType(NULL, CL_DEVICE_TYPE_GPU) Success (1)
Platform Name AMD Accelerated Parallel Processing
Device Name gfx803
clCreateContextFromType(NULL, CL_DEVICE_TYPE_ACCELERATOR) No devices found in platform
clCreateContextFromType(NULL, CL_DEVICE_TYPE_CUSTOM) No devices found in platform
clCreateContextFromType(NULL, CL_DEVICE_TYPE_ALL) Success (1)
Platform Name AMD Accelerated Parallel Processing
Device Name gfx803
ICD loader properties
ICD loader Name OpenCL ICD Loader
ICD loader Vendor OCL Icd free software
ICD loader Version 2.3.2
ICD loader Profile OpenCL 3.0
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Keith Myers
 Send message Joined: 16 Nov 22 Posts: 151 Credit: 183,286,792 RAC: 48,834 |
Can't tell from your output which isn't much help. The first 30 lines of Boinc event log would tell me right away which OpenCL library you are using and version. Boinc does not like any version of OpenCL other than the one provided by the card manufacturers. So no Mesa or PoCL. I can't remember exactly what minimum version of OpenCL is necessary here. Your card may have too low capability. The mention about groups has me wondering in your OS did it ever add the user to the Boinc group. That is what is supposed to happen when installing Boinc. A groups output in the terminal would show that.   A proud member of the OFA (Old Farts Association) |
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Send message Joined: 6 Aug 23 Posts: 5 Credit: 3,852 RAC: 1 |
This is the beginning of event log: dom 5 gen 2025, 17:22:56 | | Starting BOINC client version 8.0.2 for x86_64-pc-linux-gnu dom 5 gen 2025, 17:22:56 | | log flags: file_xfer, sched_ops, task, benchmark_debug, coproc_debug, dcf_debug dom 5 gen 2025, 17:22:56 | | log flags: http_xfer_debug, slot_debug, work_fetch_debug dom 5 gen 2025, 17:22:56 | | Libraries: libcurl/8.11.1 OpenSSL/3.4.0 zlib/1.3.1 brotli/1.1.0 zstd/1.5.6 libidn2/2.3.7 libpsl/0.21.5 libssh2/1.11.1 nghttp2/1.64.0 nghttp3/1.7.0 dom 5 gen 2025, 17:22:56 | | Data directory: /var/lib/boinc dom 5 gen 2025, 17:22:56 | | [coproc] launching child process at /usr/bin/boinc dom 5 gen 2025, 17:22:56 | | [coproc] with data directory /var/lib/boinc dom 5 gen 2025, 17:22:57 | | OpenCL: AMD/ATI GPU 0: AMD Radeon RX 550 / 550 Series (driver version 3380.4 (PAL,HSAIL), device version OpenCL 2.0 AMD-APP (3380.4), 2048MB, 2048MB available, 1235 GFLOPS peak) dom 5 gen 2025, 17:22:57 | | OpenCL: AMD/ATI GPU 1: AMD Radeon RX 550 / 550 Series (driver version 3380.4 (PAL,HSAIL), device version OpenCL 2.0 AMD-APP (3380.4), 2048MB, 2048MB available, 1235 GFLOPS peak) dom 5 gen 2025, 17:22:57 | | OpenCL: AMD/ATI GPU 2: AMD Radeon RX 550 / 550 Series (driver version 3380.4 (PAL,HSAIL), device version OpenCL 2.0 AMD-APP (3380.4), 2048MB, 2048MB available, 1235 GFLOPS peak) dom 5 gen 2025, 17:22:57 | | [coproc] NVIDIA: libcuda.so: cannot open shared object file: No such file or directory dom 5 gen 2025, 17:22:57 | | [coproc] ATI: libaticalrt.so: cannot open shared object file: No such file or directory dom 5 gen 2025, 17:22:57 | | libc: version 2.40 dom 5 gen 2025, 17:22:57 | | Host name: boinc2 dom 5 gen 2025, 17:22:57 | | Processor: 8 GenuineIntel Intel(R) Core(TM) i7 CPU 860 @ 2.80GHz [Family 6 Model 30 Stepping 5] dom 5 gen 2025, 17:22:57 | | Processor features: fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ht tm pbe syscall nx rdtscp lm constant_tsc arch_perfmon pebs bts rep_good nopl xtopology nonstop_tsc cpuid aperfmperf pni dtes64 monitor ds_cpl vmx smx est tm2 ssse3 cx16 xtpr pdcm sse4_1 sse4_2 popcnt lahf_lm ssbd ibrs ibpb stibp tpr_shadow flexpriority ept vpid dtherm ida vnmi flush_l1d dom 5 gen 2025, 17:22:57 | | OS: Linux Arch Linux: Arch Linux [6.6.69-1-lts|libc 2.40] dom 5 gen 2025, 17:22:57 | | Memory: 15.58 GB physical, 16.00 GB virtual dom 5 gen 2025, 17:22:57 | | Disk: 212.42 GB total, 187.38 GB free dom 5 gen 2025, 17:22:57 | | Local time is UTC +1 hours dom 5 gen 2025, 17:22:57 | | Config: GUI RPC allowed from any host dom 5 gen 2025, 17:22:57 | iThena.Measurements | General prefs: from iThena.Measurements (last modified 04-Jan-2025 16:59:51) dom 5 gen 2025, 17:22:57 | iThena.Measurements | Host location: none dom 5 gen 2025, 17:22:57 | iThena.Measurements | General prefs: using your defaults dom 5 gen 2025, 17:22:57 | | Reading preferences override file dom 5 gen 2025, 17:22:57 | | Preferences: dom 5 gen 2025, 17:22:57 | | - When computer is in use dom 5 gen 2025, 17:22:57 | | - 'In use' means mouse/keyboard input in last 3.00 minutes dom 5 gen 2025, 17:22:57 | | - max CPUs used: 8 dom 5 gen 2025, 17:22:57 | | - Use at most 100% of the CPU time dom 5 gen 2025, 17:22:57 | | - max memory usage: 11.68 GB dom 5 gen 2025, 17:22:57 | | - When computer is not in use dom 5 gen 2025, 17:22:57 | | - max CPUs used: 8 dom 5 gen 2025, 17:22:57 | | - Use at most 100% of the CPU time dom 5 gen 2025, 17:22:57 | | - max memory usage: 14.02 GB dom 5 gen 2025, 17:22:57 | | - Suspend if running on batteries dom 5 gen 2025, 17:22:57 | | - Store at least 0.00 days of work dom 5 gen 2025, 17:22:57 | | - Store up to an additional 0.40 days of work dom 5 gen 2025, 17:22:57 | | - max disk usage: 100.00 GB dom 5 gen 2025, 17:22:57 | | - (to change preferences, visit a project web site or select Preferences in the Manager) And this is the output of command groups [boinc@boinc2 ~]➤ groups network boinc users video The boinc client is running with user boinc |
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Send message Joined: 6 Aug 23 Posts: 5 Credit: 3,852 RAC: 1 |
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Keith Myers
Send message Joined: 16 Nov 22 Posts: 151 Credit: 183,286,792 RAC: 48,834 |
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Send message Joined: 1 Jan 13 Posts: 125 Credit: 11,118,387 RAC: 3,667 |
OpenCL 1.2 support is enough, the problem is a multigpu setup BOINC GPU type 'ATI', deviceId=1 For some reason, you have three AMD platforms, and each one contains a GPU device. Therefore, the correct matrix (platform:device) should look like this: 1:0 2:0 3:0 but the app iterates cards as devices on the first AMD platform 1:0 1:1 1:2 so 1/3 tasks will fail because the app selects a plaform/device that doesn't exist Error: Failed to create a device group! invalid device (-33) it's a bug in the app that should be fixed. anyway, don't expect good performace, as the card is old and underpowered. It took 10 hours to complete a work unit, even mobile CPUs easily outperform it. I would keep it at Einstein, that can better utilize GCN cards. https://www.techpowerup.com/gpu-specs/radeon-550.c3407 |
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Send message Joined: 6 Aug 23 Posts: 5 Credit: 3,852 RAC: 1 |
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 Send message Joined: 23 Apr 21 Posts: 104 Credit: 122,958,377 RAC: 4,772 |
I think something is wrong or misconfigured. Even though an RX 550 is slow, it’s not THAT slow that it should take 10hrs to complete a unit. Even my old Nvidia GTX 550Ti completes them faster (about 2hrs). And it’s a much slower and older GPU than the AMD RX 550.  
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