Package Details: opencl-amd 19.10.785425-1

Git Clone URL: (read-only)
Package Base: opencl-amd
Description: OpenCL userspace driver as provided in the amdgpu-pro driver stack. This package is intended to work along with the free amdgpu stack.
Upstream URL:
Keywords: amd amdgpu computing gpgpu opencl radeon
Licenses: custom:AMD
Conflicts: amdgpocl
Provides: opencl-driver
Submitter: grmat
Maintainer: grmat
Last Packager: grmat
Votes: 66
Popularity: 3.757280
First Submitted: 2016-12-01 03:45
Last Updated: 2019-05-12 12:40

Required by (22)

Sources (1)

Latest Comments

« First ‹ Previous 1 2 3 4 5 6 7 8 9 ... Next › Last »

Olympus593 commented on 2018-10-15 13:40

@Nightbane112 I am using the amdgpu kernel driver and I have already enabled experimental support (I already double checked to make sure that the driver does load) but every time I try to use OpenCL (for example Blender Cycles Render) it ends with Error -6 CL_OUT_OF_HOST_MEMORY. Same error with DaVinci Resolve.

Nightbane112 commented on 2018-10-15 01:49

@Olympus593 Are you using the amdgpu kernel driver? You can try using the experimental support for your GPU series (

From the official amdgpu-pro driver page (, I could see your GPU is supported but you might need to cross-check on the AMD forums.

Olympus593 commented on 2018-10-14 14:51

Do I need to downgrade Xorg or do some configuration because mine always ends up with Error -6 in any app trying to use OpenCL. I have a GCN 1 card with support provided by the AMDGPU driver.

Nightbane112 commented on 2018-09-29 04:57

PSA : I remove my previous comment to avoid confusion as now that this package works with the current version (opencl-amd 18.3.641594).

@stoostranger Haha, seems like this package finally works although still needs the libdrm downgrade shenanigans. Thanks!

stoostranger commented on 2018-09-28 20:16

I tried downgrading without libdrm and lib32-libdrm downgrade but blender still segfault. then I downgrade libdrm to 2.4.93-1, then install opencl-amd 18.3.641594 again, then now Blender Circle renderer works perfectly. Hope this help

Rextuz commented on 2018-09-19 07:46

As some of you noticed 18.30.641594-1 does not seem to work with blender. Manual downgrading worked for me. Edit PKGBUILD to match the following values:



also change amdgpu1_2.4.92 to amdgpu1_2.4.91 and as @Nightbane112 mentioned downgrade libdrm and lib32-libdrm to 2.4.93-1

Shylon commented on 2018-09-19 05:44

I have same error too on Blender (portable, Manjaro), the only temporary solution I found is, in Blender folder run "blender-softwaregl" file, it uses software and is very slow depend on your system. then I can render with Opencl. I hope it gets sooner fixed.

urbenlegend commented on 2018-09-17 22:26

@IMBJR I am getting roughly the same issue as you when this package is installed.

# Blender 2.79 (sub 0), Commit date: 2018-05-26 21:51, Hash 32432d91bbe

# backtrace
blender(BLI_system_backtrace+0x34) [0x55d95ecf13f4]
blender(+0xb7b562) [0x55d95e27d562]
/usr/lib/ [0x7fd541b02e00]
/usr/lib/ [0x7fd4f8e5dbdf]
/usr/lib/ [0x7fd4f993c71e]
/usr/lib/ [0x7fd4f993ccbf]
/usr/lib/ [0x7fd4f993fc71]
/usr/lib/ [0x7fd4f9959488]
/usr/lib/ [0x7fd4f9cafc7d]
/usr/lib/ [0x7fd4f992f799]
/usr/lib/ [0x7fd4f992f80f]
/usr/lib/ [0x7fd4f9930597]
/usr/lib/ [0x7fd4f9d5b72e]
/usr/lib/ [0x7fd4f9d5cc9a]
/usr/lib/ [0x7fd4f9d5ceb6]
/usr/lib/ [0x7fd4f990d787]
/usr/lib/ [0x7fd4f98f068a]
/usr/lib/ [0x7fd5010add1e]
/usr/lib/ [0x7fd5010afc15]
blender(_ZN3ccl10OpenCLInfo17get_num_platformsEPjPi+0x1c) [0x55d95f2412dc]
blender(_ZN3ccl10OpenCLInfo13get_platformsEPNS_6vectorIP15_cl_platform_idNS_16GuardedAllocatorIS3_EEEEPi+0x39) [0x55d95f242389]
blender(_ZN3ccl10OpenCLInfo18get_usable_devicesEPNS_6vectorINS_20OpenCLPlatformDeviceENS_16GuardedAllocatorIS2_EEEEb+0x19b) [0x55d95f246fab]
blender(_ZN3ccl18device_opencl_infoERNS_6vectorINS_10DeviceInfoENS_16GuardedAllocatorIS1_EEEE+0x56) [0x55d95f233cd6]
blender(_ZN3ccl6Device17available_devicesEv+0xe2) [0x55d95f208852]
blender(+0x1a0216a) [0x55d95f10416a]
/usr/lib/ [0x7fd548a42a88]
/usr/lib/ [0x7fd548a42d21]
/usr/lib/ [0x7fd548aba89c]
/usr/lib/ [0x7fd5489fbf3b]
blender(+0xfac373) [0x55d95e6ae373]
blender(RNA_property_enum_items_ex+0x61) [0x55d95eb5ea71]
blender(RNA_property_enum_items+0x14) [0x55d95eb5eb14]
blender(RNA_property_enum_value+0x33) [0x55d95eb5eeb3]
blender(+0xf9bf9a) [0x55d95e69df9a]
blender(+0xf9cc24) [0x55d95e69ec24]
/usr/lib/ [0x7fd548aaecf8]
/usr/lib/ [0x7fd548ab63ed]
/usr/lib/ [0x7fd5489fbf3b]
blender(bpy_app_generic_callback+0xd5) [0x55d95e6a99d5]
blender(BLI_callback_exec+0x2d) [0x55d95ecb360d]
blender(WM_init+0x28a) [0x55d95e28dfda]
blender(main+0x3d1) [0x55d95e264841]
/usr/lib/ [0x7fd541aef223]
blender(_start+0x2e) [0x55d95e27a01e]

Nightbane112 commented on 2018-09-05 23:25

@IMBJR Have you tried downgrading libdrm & lib32-libdrm from ver. 2.4.94 to ver. 2.4.93? AFAIK, that's the only workaround I found that works on my system.

EDIT: Seems like the workaround only worked for the previous version of this package (amdgpu-pro-18.30-633530). The current version (18.30-641594) needs to be downgraded to the previous version in order for opencl apps to work again.

IMBJR commented on 2018-09-05 17:11

Version 18.30.641594-1 is making blender segault:

Sep 05 18:05:35 pc audit[28523]: ANOM_ABEND auid=1000 uid=1000 gid=1000 ses=2 pid=28523 comm="blender" exe="/usr/bin/blender" sig=11 res=1 Sep 05 18:05:35 pc kernel: audit: type=1701 audit(1536167135.181:15): auid=1000 uid=1000 gid=1000 ses=2 pid=28523 comm="blender" exe="/usr/bin/blender" sig=11 res=1 Sep 05 18:05:35 pc systemd[1]: Started Process Core Dump (PID 28578/UID 0). Sep 05 18:05:36 pc systemd-coredump[28579]: Process 28523 (blender) of user 1000 dumped core.

                                        Stack trace of thread 28523:
                                        #0  0x00007f1eea241bdf amdgpu_get_marketing_name (
                                        #1  0x00007f1eead2071e n/a (
                                        #2  0x00007f1eead20cbf n/a (
                                        #3  0x00007f1eead23c71 n/a (
                                        #4  0x00007f1eead3d488 n/a (
                                        #5  0x00007f1eeb093c7d n/a (
                                        #6  0x00007f1eead13799 n/a (
                                        #7  0x00007f1eead1380f n/a (
                                        #8  0x00007f1eead14597 n/a (
                                        #9  0x00007f1eeb13f72e n/a (
                                        #10 0x00007f1eeb140c9a n/a (
                                        #11 0x00007f1eeb140eb6 n/a (
                                        #12 0x00007f1eeacf1787 n/a (
                                        #13 0x00007f1eeacd468a clIcdGetPlatformIDsKHR (
                                        #14 0x00007f1ef3c23d1e n/a (
                                        #15 0x00007f1ef3c25c15 clGetPlatformIDs (
                                        #16 0x00005607619272fc _ZN3ccl10OpenCLInfo17get_num_platformsEPjPi (blender)
                                        #17 0x63c4f0885a279521 n/a (n/a)