Re: [darktable-dev] OpenCL question

2019-03-17 Thread David Vincent-Jones
I moved my opencl_memory_headroom from 300 to 500 and still found problems. I have now moved the value up to 800 Mb. and the system appears to be running much more smoothly. Not sure if there will be negative implications. David On 2019-03-13 12:40 p.m., Bruce Guenter wrote: On Fri, Mar 08,

Re: [darktable-dev] OpenCL question

2019-03-13 Thread Bruce Guenter
On Fri, Mar 08, 2019 at 01:01:34PM +0100, Sturm Flut wrote: are you sure your GPU has enough resources to handle a dual-monitor setup plus the Darktable GUI plus OpenCL? It's a six years old device which was usually shipped with just 2 GB of dedicated video RAM. I used to run a dual-monitor setu

Re: [darktable-dev] OpenCL question

2019-03-08 Thread David Vincent-Jones
Simon I really hate your answer, despite the reality!! You are of course absolutely right .. this is a dual monitor problem and my system is simply running out of 'steam'. I ran dt using a single monitor and the problem simply disappears. Fortunately dt does run fairly well without opencl

Re: [darktable-dev] OpenCL question

2019-03-08 Thread Sturm Flut
Hi, are you sure your GPU has enough resources to handle a dual-monitor setup plus the Darktable GUI plus OpenCL? It's a six years old device which was usually shipped with just 2 GB of dedicated video RAM. I used to run a dual-monitor setup with a GeForce GTX950 2GB and had exactly the same prob

Re: [darktable-dev] OpenCL question

2019-03-07 Thread David Vincent-Jones
Thank you Andreas . yes, it helps to know where to put the commands =;) Unfortunately it does not appear to have solved the problem still very slow and the mouse jerking around, system freezing, not very nice at all without OpenCL my system runs just fine!! On 2019-03-07 12:43 p.

Re: [darktable-dev] OpenCL question

2019-03-07 Thread Andreas Schneider
On Thursday, March 7, 2019 8:34:39 PM CET David Vincent-Jones wrote: > Thank you Andreas . here are my results > > [W530 ~]# opencl_device_priority=*/!0,*/*/* > -bash: !0: event not found > [W530 ~]# opencl_mandatory_timeout=250 > [W530 ~]# opencl_scheduling_profile=very fast GPU > -bash: fast

Re: [darktable-dev] OpenCL question

2019-03-07 Thread David Vincent-Jones
Thank you Andreas . here are my results [W530 ~]# opencl_device_priority=*/!0,*/*/* -bash: !0: event not found [W530 ~]# opencl_mandatory_timeout=250 [W530 ~]# opencl_scheduling_profile=very fast GPU -bash: fast: command not found I am using dual monitors by the way with dt running on the ex

Re: [darktable-dev] OpenCL question

2019-03-07 Thread Andreas Schneider
On Thursday, March 7, 2019 8:09:48 PM CET David Vincent-Jones wrote: > Sorry for the lack of appropriate material ... I hope this added info is > what you are looking for: > > Card is Nvidia GK107GLM (Quadro K1000M) > > driver=nvidia ver:415.27 > > Operating system x86_64 Manjaro rolling release

Re: [darktable-dev] OpenCL question

2019-03-07 Thread David Vincent-Jones
Sorry for the lack of appropriate material ... I hope this added info is what you are looking for: Card is Nvidia GK107GLM (Quadro K1000M) driver=nvidia ver:415.27 Operating system x86_64 Manjaro rolling release using Arch repos. I am not sure if the intel driver is blacklisted does it

Re: [darktable-dev] OpenCL question

2019-03-07 Thread Andreas Schneider
On Wednesday, 6 March 2019 22:06:37 CET David Vincent-Jones wrote: > dt version: 2.7.0+594~g03d44f57e Manjaro from Arch-repos. > > I have recently initiated OpenCL on my system. When I start from the > terminal (-d opencl) all indications are that all the elements are > successfully in place ... n

[darktable-dev] OpenCL question

2019-03-06 Thread David Vincent-Jones
dt version: 2.7.0+594~g03d44f57e Manjaro from Arch-repos. I have recently initiated OpenCL on my system. When I start from the terminal (-d opencl) all indications are that all the elements are successfully in place ... no errors are shown, however the system is now running very very slowly an