Hi, also I removed beignet and I can start DT as user without error messages dri2 and witout openCL support, start as root I have openCL support.
Then I changed the permission: chgrp video /usr/bin/darktable and I have openCL support by DT. I'm member of the video group. But the desktop will frozen if I use the touchpad :( Best regards Joern Am 17.08.2015 um 21:53 schrieb Roman Lebedev: > On Mon, Aug 17, 2015 at 10:33 PM, Jörn Eisenkrätzer > <a...@aed-dresden.de <mailto:a...@aed-dresden.de>> wrote: > > Hi, > > Hi. > > > I have this same problem, a Notebook with Intel i915 GA and nVidia > 940M GA. > But I can't disable the i915 in BIOS. > > I use LinuxMint 17 with mamarley/nvidia-ppa, the normal > ubuntu-nvidia lets frozen the desktop if I use the touchpad > > Unfortunately am I not an expert in in affairs like graphic and > his driver. > If I tray to lauch Darktable and the massages is like "X server > found. dri2 connection failed! " -> crash the start of DT, > but I think this is not the reason of this problem. The reasons > seems any permitts to be. > > Try removing beignet. Does it help? > > > If I start Darktable as user root, I get the same message and > Darktable starts. But I don't have in this moment openCL support. > > Now, I start AfterShotPro2 as user root, I can switch in the > openCL settings betwen an INTEL and a NVIDIA source. > If I switch to the NVIDIA source in AfterShotPro then I have also > this openCL support in Darktable...!? Maybe for this is there an > another way possible? > > But what can I do to use Darktable as normaly user by nvidia graphic? > A setfacl /dev/nvidia* is not enough. > > Regards Joern > > Roman. > > > -- > Jörn Eisenkrätzer > http://www.gulp.de/Profil/joern_eisenkraetzer.html > > Am Anger 22 > 01237 Dresden > > Tel.: +49(0)351/21573-70 > Fax: +49(0)351/21573-71 > mobil: +49(0)172/3588602 > Email: a...@aed-dresden.de <mailto:a...@aed-dresden.de> > Jabber (XMPP): jo...@einfachjabber.de <mailto:jo...@einfachjabber.de> > URL: http://aed-dresden.de > UStNr.: 203/216/01325 > > OpenPGP-Schlüsselkennung: 0x6AEF9A1A > Fingerprint: C4EB 32E9 C59C 17FA DA65 618E E3FB 855F 6AEF 9A1A > Schlüssel-Server: pool.sks-keyservers.net > <http://pool.sks-keyservers.net> > > > > ------------------------------------------------------------------------------ > _______________________________________________ > Darktable-users mailing list > Darktable-users@lists.sourceforge.net > <mailto:Darktable-users@lists.sourceforge.net> > https://lists.sourceforge.net/lists/listinfo/darktable-users > > -- Jörn Eisenkrätzer http://www.gulp.de/Profil/joern_eisenkraetzer.html Am Anger 22 01237 Dresden Tel.: +49(0)351/21573-70 Fax: +49(0)351/21573-71 mobil: +49(0)172/3588602 Email: a...@aed-dresden.de Jabber (XMPP): jo...@einfachjabber.de URL: http://aed-dresden.de UStNr.: 203/216/01325 OpenPGP-Schlüsselkennung: 0x6AEF9A1A Fingerprint: C4EB 32E9 C59C 17FA DA65 618E E3FB 855F 6AEF 9A1A Schlüssel-Server: pool.sks-keyservers.net
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