On Wed, May 18, 2016 at 9:37 PM, David Vincent-Jones <david...@gmail.com> wrote: > I am running on a fresh install ver:1.7.0.1463568662.d724dea Huh? How do you build darktable? It should be 2.1.0something
> Opensuse/gnome and NO OpenCL is installed > Problem is very intermittent on my system ... comes and goes as I move > primary or blend slider. Ok, so i guess this is some kind of race condition, much more reproducible on less powerful machines. > David Roman. > On 05/17/2016 11:28 AM, Ulrich Pegelow wrote: >> >> Am 17.05.2016 um 20:21 schrieb Roman Lebedev: >>> >>> On Tue, May 17, 2016 at 9:13 PM, Ulrich Pegelow >>> <ulrich.pege...@tongareva.de> wrote: >>>> >>>> Hi, >>>> >>>> I can confirm your issue. You are running with OpenCL enabled? It looks >>>> like >>> >>> >>>> I have introduced an issue when porting xtrans demosaicing to OpenCL. >>> >>> >>> Are you really sure? >> >> >> No, not sure. You are probably right, the issue has been introduced >> lately. If I go back in time a few days (commit >> 1b955380447ac717674ce05f3e9c6e6f0a3b8cc6) all seems good. >> >> Unfortunately I cannot bisect as my gcc 4.8.3 has issues compiling >> in-between commits. >> >> Maybe you can try to do that. At least here the problem can be quickly >> reproduced when quickly wheel-scrolling a few times over the exposure slider >> in the exposure module. >> >> Best wishes >> >> Ulrich >> >> >>> I'm somewhat expecting this to be due to >>> >>> https://github.com/darktable-org/darktable/commit/a083e4c0f9ffc0423613f3a75e5e3457aa11430c >>> and >>> >>> https://github.com/darktable-org/darktable/commit/5590478c7bede4061ab06b013d8d227135d08005 >>> >>> but i do not understand what is missing... >>> >>> FWIW i was able to reproduce the issue without opencl, and only rarely, >>> when loading image in darkroom and just only changing colorzones once. >>> >>>> What I >>>> see are spurious color distortions (typically towards magenta) when >>>> quickly >>>> changing some slider value like the exposure compensation. At the moment >>>> I >>>> cannot really say why we have these intermittent errors. This needs some >>>> in >>>> depth investigations. >>>> >>>> Ulrich >>> >>> Roman. >> >> >> >> ___________________________________________________________________________ >> darktable developer mailing list >> to unsubscribe send a mail to >> darktable-dev+unsubscr...@lists.darktable.org >> > > ___________________________________________________________________________ > darktable developer mailing list > to unsubscribe send a mail to darktable-dev+unsubscr...@lists.darktable.org > ___________________________________________________________________________ darktable developer mailing list to unsubscribe send a mail to darktable-dev+unsubscr...@lists.darktable.org
