System Info
uname: 4.9.0-3-amd64
dmesg|grep drm:
Code: Select all
[ 26.624691] [drm] Initialized
[ 26.880886] [drm] amdgpu kernel modesetting enabled.
[ 26.946709] [drm] initializing kernel modesetting (POLARIS11 0x1002:0x67EF 0x174B:0xE344 0xCF).
[ 26.946719] [drm] register mmio base: 0xF7E00000
[ 26.946719] [drm] register mmio size: 262144
[ 26.946723] [drm] doorbell mmio base: 0xF0000000
[ 26.946723] [drm] doorbell mmio size: 2097152
[ 26.946728] [drm] probing gen 2 caps for device 8086:c01 = 261ad03/e
[ 26.946729] [drm] probing mlw for device 8086:c01 = 261ad03
[ 26.946736] [drm] UVD is enabled in VM mode
[ 26.946737] [drm] VCE enabled in VM mode
[ 26.946832] [drm] GPU post is not needed
[ 26.996681] [drm] Detected VRAM RAM=4096M, BAR=256M
[ 26.996682] [drm] RAM width 128bits GDDR5
[ 26.996691] [drm] amdgpu: 4096M of VRAM memory ready
[ 26.996692] [drm] amdgpu: 16059M of GTT memory ready.
[ 26.996702] [drm] GART: num cpu pages 4111165, num gpu pages 4111165
[ 26.997869] [drm] PCIE GART of 16059M enabled (table at 0x0000000000040000).
[ 26.997877] [drm] Supports vblank timestamp caching Rev 2 (21.10.2013).
[ 26.997877] [drm] Driver supports precise vblank timestamp query.
[ 26.997914] [drm] amdgpu: irq initialized.
[ 26.998162] [drm] AMDGPU Display Connectors
[ 26.998163] [drm] Connector 0:
[ 26.998163] [drm] DP-1
[ 26.998163] [drm] HPD5
[ 26.998164] [drm] DDC: 0x4868 0x4868 0x4869 0x4869 0x486a 0x486a 0x486b 0x486b
[ 26.998164] [drm] Encoders:
[ 26.998165] [drm] DFP1: INTERNAL_UNIPHY1
[ 26.998165] [drm] Connector 1:
[ 26.998166] [drm] HDMI-A-1
[ 26.998166] [drm] HPD3
[ 26.998167] [drm] DDC: 0x4874 0x4874 0x4875 0x4875 0x4876 0x4876 0x4877 0x4877
[ 26.998167] [drm] Encoders:
[ 26.998167] [drm] DFP2: INTERNAL_UNIPHY1
[ 26.998167] [drm] Connector 2:
[ 26.998168] [drm] DVI-D-1
[ 26.998168] [drm] HPD4
[ 26.998169] [drm] DDC: 0x4878 0x4878 0x4879 0x4879 0x487a 0x487a 0x487b 0x487b
[ 26.998169] [drm] Encoders:
[ 26.998169] [drm] DFP3: INTERNAL_UNIPHY
[ 27.299073] [drm] Found UVD firmware Version: 1.79 Family ID: 16
[ 27.315141] [drm] Found VCE firmware Version: 52.4 Binary ID: 3
[ 27.454242] [drm] ring test on 0 succeeded in 12 usecs
...
[ 27.480930] [drm] ring test on 11 succeeded in 1 usecs
[ 27.480931] [drm] UVD initialized successfully.
[ 27.580230] [drm] ring test on 12 succeeded in 15 usecs
[ 27.580260] [drm] ring test on 13 succeeded in 11 usecs
[ 27.580260] [drm] VCE initialized successfully.
[ 27.659069] [drm] fb mappable at 0xE2204000
[ 27.659069] [drm] vram apper at 0xE0000000
[ 27.659070] [drm] size 5787648
[ 27.659070] [drm] fb depth is 24
[ 27.659070] [drm] pitch is 6400
[ 27.659119] fbcon: amdgpudrmfb (fb0) is primary device
[ 27.783225] amdgpu 0000:01:00.0: fb0: amdgpudrmfb frame buffer device
[ 27.796216] [drm] ib test on ring 0 succeeded
[ 27.796394] [drm] ib test on ring 1 succeeded
...
[ 27.799336] [drm] ib test on ring 12 succeeded
[ 27.800303] [drm] Initialized amdgpu 3.8.0 20150101 for 0000:01:00.0 on minor 0
Code: Select all
Number of platforms 1
Platform Name Clover
Platform Vendor Mesa
Platform Version OpenCL 1.1 Mesa 13.0.6
Platform Profile FULL_PROFILE
Platform Extensions cl_khr_icd
Platform Extensions function suffix MESA
Platform Name Clover
Number of devices 1
Device Name AMD POLARIS11 (DRM 3.8.0 / 4.9.0-3-amd64, LLVM 3.9.1)
Device Vendor AMD
Device Vendor ID 0x1002
Device Version OpenCL 1.1 Mesa 13.0.6
Driver Version 13.0.6
Device OpenCL C Version OpenCL C 1.1
Device Type GPU
Device Profile FULL_PROFILE
Max compute units 14
Max clock frequency 1250MHz
Max work item dimensions 3
Max work item sizes 256x256x256
Max work group size 256
Preferred work group size multiple 64
Preferred / native vector sizes
char 16 / 16
short 8 / 8
int 4 / 4
long 2 / 2
half 0 / 0 (n/a)
float 4 / 4
double 2 / 2 (cl_khr_fp64)
Half-precision Floating-point support (n/a)
Single-precision Floating-point support (core)
Denormals No
Infinity and NANs Yes
Round to nearest Yes
Round to zero No
Round to infinity No
IEEE754-2008 fused multiply-add No
Support is emulated in software No
Correctly-rounded divide and sqrt operations No
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
Correctly-rounded divide and sqrt operations No
Address bits 64, Little-Endian
Global memory size 15287869440 (14.24GiB)
Error Correction support No
Max memory allocation 3821967360 (3.559GiB)
Unified memory for Host and Device Yes
Minimum alignment for any data type 128 bytes
Alignment of base address 1024 bits (128 bytes)
Global Memory cache type None
Image support No
Local memory type Local
Local memory size 32768 (32KiB)
Max constant buffer size 2147483647 (2GiB)
Max number of constant args 16
Max size of kernel argument 1024
Queue properties
Out-of-order execution No
Profiling Yes
Profiling timer resolution 0ns
Execution capabilities
Run OpenCL kernels Yes
Run native kernels No
Device Available Yes
Compiler Available Yes
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_byte_addressable_store cl_khr_fp64
NULL platform behavior
clGetPlatformInfo(NULL, CL_PLATFORM_NAME, ...) Clover
clGetDeviceIDs(NULL, CL_DEVICE_TYPE_ALL, ...) Success [MESA]
clCreateContext(NULL, ...) [default] Success [MESA]
clCreateContextFromType(NULL, CL_DEVICE_TYPE_CPU) No devices found in platform
clCreateContextFromType(NULL, CL_DEVICE_TYPE_GPU) Success (1)
Platform Name Clover
Device Name AMD POLARIS11 (DRM 3.8.0 / 4.9.0-3-amd64, LLVM 3.9.1)
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 Clover
Device Name AMD POLARIS11 (DRM 3.8.0 / 4.9.0-3-amd64, LLVM 3.9.1)
ICD loader properties
ICD loader Name OpenCL ICD Loader
ICD loader Vendor OCL Icd free software
ICD loader Version 2.2.11
ICD loader Profile OpenCL 2.1
I desperately wish to be utilizing the GPU for things, though, and I really hate having to constantly reboot to Doze7 (dual boot, obviously) in order to keep the GPU utilized when I'm not actively doing anything requiring linux. Did I mention I hate 'doze? Regardless, this is a highly sub-optimal situation for me. I would be very grateful for any assistance that may be offered. Thanks in advance for help & pointers in the right direction!
-k