root@eva:~# dpkg -i fglrx-core_15.201-0ubuntu1_amd64_UB_14.01.deb
Selecting previously unselected package fglrx-core.
(Reading database ... 87607 files and directories currently installed.)
Preparing to unpack fglrx-core_15.201-0ubuntu1_amd64_UB_14.01.deb ...
Unpacking fglrx-core (2:15.201-0ubuntu1) ...
Setting up fglrx-core (2:15.201-0ubuntu1) ...
update-alternatives: using /usr/lib/fglrx-core/ld.so.conf to provide /etc/ld.so.conf.d/x86_64-linux-gnu_GFXCORE.conf (x86_64-linux-gnu_gfxcore_conf) in auto mode
Loading new fglrx-core-15.201 DKMS files...
First Installation: checking all kernels...
Building only for 3.19.0-25-generic
Building for architecture x86_64
Building initial module for 3.19.0-25-generic
Done.
fglrx:
Running module version sanity check.
- Original module
- No original module exists within this kernel
- Installation
- Installing to /lib/modules/3.19.0-25-generic/updates/dkms/
depmod..........
DKMS: install completed.
update-initramfs: deferring update (trigger activated)
Processing triggers for initramfs-tools (0.103ubuntu4.2) ...
update-initramfs: Generating /boot/initrd.img-3.19.0-25-generic
Processing triggers for libc-bin (2.19-0ubuntu6.6) ...
root@eva:~# reboot
Welcome to Ubuntu 14.04.3 LTS (GNU/Linux 3.19.0-25-generic x86_64)
* Documentation: https://help.ubuntu.com/
System information as of Mon Nov 16 09:23:04 UTC 2015
System load: 0.71 Processes: 147
Usage of /: 2.2% of 285.22GB Users logged in: 0
Memory usage: 2% IP address for eth0: 192.168.0.200
Swap usage: 0%
Graph this data and manage this system at:
https://landscape.canonical.com/
Last login: Mon Nov 16 09:16:22 2015 from 192.168.0.100
eva@eva:~$ clinfo
Number of platforms: 1
Platform Profile: FULL_PROFILE
Platform Version: OpenCL 2.0 AMD-APP (1800.11)
Platform Name: AMD Accelerated Parallel Processing
Platform Vendor: Advanced Micro Devices, Inc.
Platform Extensions: cl_khr_icd cl_amd_event_callback cl_amd_offline_devices
Platform Name: AMD Accelerated Parallel Processing
Number of devices: 2
Device Type: CL_DEVICE_TYPE_GPU
Vendor ID: 1002h
Board name:
Device Topology: PCI[ B#0, D#1, F#0 ]
Max compute units: 8
Max work items dimensions: 3
Max work items[0]: 256
Max work items[1]: 256
Max work items[2]: 256
Max work group size: 256
Preferred vector width char: 4
Preferred vector width short: 2
Preferred vector width int: 1
Preferred vector width long: 1
Preferred vector width float: 1
Preferred vector width double: 1
Native vector width char: 4
Native vector width short: 2
Native vector width int: 1
Native vector width long: 1
Native vector width float: 1
Native vector width double: 1
Max clock frequency: 866Mhz
Address bits: 64
Max memory allocation: 195821568
Image support: Yes
Max number of images read arguments: 128
Max number of images write arguments: 64
Max image 2D width: 16384
Max image 2D height: 16384
Max image 3D width: 2048
Max image 3D height: 2048
Max image 3D depth: 2048
Max samplers within kernel: 16
Max size of kernel argument: 1024
Alignment (bits) of base address: 2048
Minimum alignment (bytes) for any datatype: 128
Single precision floating point capability
Denorms: No
Quiet NaNs: Yes
Round to nearest even: Yes
Round to zero: Yes
Round to +ve and infinity: Yes
IEEE754-2008 fused multiply-add: Yes
Cache type: Read/Write
Cache line size: 64
Cache size: 16384
Global memory size: 783286272
Constant buffer size: 65536
Max number of constant args: 8
Local memory type: Scratchpad
Local memory size: 32768
Max pipe arguments: 16
Max pipe active reservations: 16
Max pipe packet size: 195821568
Max global variable size: 176239360
Max global variable preferred total size: 783286272
Max read/write image args: 64
Max on device events: 1024
Queue on device max size: 524288
Max on device queues: 1
Queue on device preferred size: 262144
SVM capabilities:
Coarse grain buffer: Yes
Fine grain buffer: Yes
Fine grain system: No
Atomics: No
Preferred platform atomic alignment: 0
Preferred global atomic alignment: 0
Preferred local atomic alignment: 0
Kernel Preferred work group size multiple: 64
Error correction support: 0
Unified memory for Host and Device: 1
Profiling timer resolution: 1
Device endianess: Little
Available: Yes
Compiler available: Yes
Execution capabilities:
Execute OpenCL kernels: Yes
Execute native function: No
Queue on Host properties:
Out-of-Order: No
Profiling : Yes
Queue on Device properties:
Out-of-Order: Yes
Profiling : Yes
Platform ID: 0x7f7a8f84c430
Name: Spectre
Vendor: Advanced Micro Devices, Inc.
Device OpenCL C version: OpenCL C 2.0
Driver version: 1800.11 (VM)
Profile: FULL_PROFILE
Version: OpenCL 2.0 AMD-APP (1800.11)
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_gl_sharing cl_khr_gl_depth_images cl_ext_atomic_counters_32 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_spir cl_khr_subgroups cl_khr_gl_event cl_khr_depth_images
Device Type: CL_DEVICE_TYPE_CPU
Vendor ID: 1002h
Board name:
Max compute units: 4
Max work items dimensions: 3
Max work items[0]: 1024
Max work items[1]: 1024
Max work items[2]: 1024
Max work group size: 1024
Preferred vector width char: 16
Preferred vector width short: 8
Preferred vector width int: 4
Preferred vector width long: 2
Preferred vector width float: 8
Preferred vector width double: 4
Native vector width char: 16
Native vector width short: 8
Native vector width int: 4
Native vector width long: 2
Native vector width float: 8
Native vector width double: 4
Max clock frequency: 1700Mhz
Address bits: 64
Max memory allocation: 2147483648
Image support: Yes
Max number of images read arguments: 128
Max number of images write arguments: 64
Max image 2D width: 8192
Max image 2D height: 8192
Max image 3D width: 2048
Max image 3D height: 2048
Max image 3D depth: 2048
Max samplers within kernel: 16
Max size of kernel argument: 4096
Alignment (bits) of base address: 1024
Minimum alignment (bytes) for any datatype: 128
Single precision floating point capability
Denorms: Yes
Quiet NaNs: Yes
Round to nearest even: Yes
Round to zero: Yes
Round to +ve and infinity: Yes
IEEE754-2008 fused multiply-add: Yes
Cache type: Read/Write
Cache line size: 64
Cache size: 16384
Global memory size: 3486367744
Constant buffer size: 65536
Max number of constant args: 8
Local memory type: Global
Local memory size: 32768
Max pipe arguments: 16
Max pipe active reservations: 16
Max pipe packet size: 2147483648
Max global variable size: 1879048192
Max global variable preferred total size: 1879048192
Max read/write image args: 64
Max on device events: 0
Queue on device max size: 0
Max on device queues: 0
Queue on device preferred size: 0
SVM capabilities:
Coarse grain buffer: No
Fine grain buffer: No
Fine grain system: No
Atomics: No
Preferred platform atomic alignment: 0
Preferred global atomic alignment: 0
Preferred local atomic alignment: 0
Kernel Preferred work group size multiple: 1
Error correction support: 0
Unified memory for Host and Device: 1
Profiling timer resolution: 1
Device endianess: Little
Available: Yes
Compiler available: Yes
Execution capabilities:
Execute OpenCL kernels: Yes
Execute native function: Yes
Queue on Host properties:
Out-of-Order: No
Profiling : Yes
Queue on Device properties:
Out-of-Order: No
Profiling : No
Platform ID: 0x7f7a8f84c430
Name: AMD A10-7870K Radeon R7, 12 Compute Cores 4C+8G
Vendor: AuthenticAMD
Device OpenCL C version: OpenCL C 1.2
Driver version: 1800.11 (sse2,avx,fma4)
Profile: FULL_PROFILE
Version: OpenCL 1.2 AMD-APP (1800.11)
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_gl_sharing cl_ext_device_fission cl_amd_device_attribute_query cl_amd_vec3 cl_amd_printf cl_amd_media_ops cl_amd_media_ops2 cl_amd_popcnt cl_khr_spir cl_khr_gl_event
eva@eva:~$ clinfo
Segmentation fault (core dumped)
eva@eva:~$ which clinfo
/usr/bin/clinfo
eva@eva:~$ file /usr/bin/clinfo
/usr/bin/clinfo: ELF 64-bit LSB executable, x86-64, version 1 (SYSV), dynamically linked (uses shared libs), for GNU/Linux 2.6.16, stripped
eva@eva:~$ ldd /usr/bin/clinfo
linux-vdso.so.1 => (0x00007ffc5eb8a000)
librt.so.1 => /lib/x86_64-linux-gnu/librt.so.1 (0x00007f8d1be68000)
libm.so.6 => /lib/x86_64-linux-gnu/libm.so.6 (0x00007f8d1bb60000)
libdl.so.2 => /lib/x86_64-linux-gnu/libdl.so.2 (0x00007f8d1b958000)
libOpenCL.so.1 => /usr/lib/libOpenCL.so.1 (0x00007f8d1b750000)
libgcc_s.so.1 => /lib/x86_64-linux-gnu/libgcc_s.so.1 (0x00007f8d1b538000)
libpthread.so.0 => /lib/x86_64-linux-gnu/libpthread.so.0 (0x00007f8d1b318000)
libc.so.6 => /lib/x86_64-linux-gnu/libc.so.6 (0x00007f8d1af50000)
/lib64/ld-linux-x86-64.so.2 (0x00007f8d1c070000)
eva@eva:~$ sudo dmesg | grep fglrx
[ 12.203149] fglrx: module license 'Proprietary. (C) 2002 - ATI Technologies, Starnberg, GERMANY' taints kernel.
[ 12.225391] <6>[fglrx] Maximum main memory to use for locked dma buffers: 3173 MBytes.
[ 12.225444] <6>[fglrx] vendor: 1002 device: 130f revision: d4 count: 1
[ 12.225899] <6>[fglrx] ioport: bar 4, base 0xf000, size: 0x100
[ 12.226452] <6>[fglrx] Kernel PAT support is enabled
[ 12.226473] <6>[fglrx] module loaded - fglrx 15.20.3 [Sep 8 2015] with 1 minors
[ 498.916479] <6>[fglrx] Firegl kernel thread PID: 1394
[ 498.916642] <6>[fglrx] Firegl kernel thread PID: 1395
[ 498.916722] <6>[fglrx] Firegl kernel thread PID: 1396
[ 498.916836] <6>[fglrx] IRQ 44 Enabled
[ 498.921742] <6>[fglrx] Reserved FB block: Shared offset:0, size:1000000
[ 498.921744] <6>[fglrx] Reserved FB block: Unshared offset:faa4000, size:4000
[ 498.921745] <6>[fglrx] Reserved FB block: Unshared offset:faa8000, size:458000
[ 498.921747] <6>[fglrx] Reserved FB block: Unshared offset:ff00000, size:100000
[ 498.921748] <6>[fglrx] Reserved FB block: Unshared offset:1ffd7000, size:29000
[ 499.616434] <6>[fglrx] No ADL handler for Escape code 0x00110020
Moreover, I see the same behavior either a discrete PCI
AMD R7 260Xcard is plugged and powered or the discrete card is removed from the PCI slot at all.