When I load my ICC profile, there is no error. moreover, when reading the LUT, the ICC profile is in memory from informations I get from argyllcms tool. BUT : there is no visual change : the ICC profile has no more effect. Visually, it's a no-op operation with 2.6.39. Downgrading to 2.6.38.7 fixes the issue. Configuration : - xorg 1.10.1.902 - x11-drivers/xf86-video-nouveau GIT from 20110323 (last git change) - kernel 2.6.39 (nouveau DRM, KMS enabled) - nvidia quadro NVS 290 (NV86) - Loading the ICC profile inside the LUT : $ argyll-dispwin -v -I /usr/share/color/icc/SyncMaster214T.icc About to open dispwin object on the display About to install '/usr/share/color/icc/SyncMaster214T.icc' as display's default profile Installed '/usr/share/color/icc/SyncMaster214T.icc' and made it the default About to destroy dispwin object - Then checking the LUT state : $ argyll-dispwin -v -V /usr/share/color/icc/SyncMaster214T.icc About to open dispwin object on the display Verify: '/usr/share/color/icc/SyncMaster214T.icc' IS loaded (discrepancy 0.0%) About to destroy dispwin object When I load the profile, Xorg.0.log output this logs lines : [385923.064] (II) NOUVEAU(0): EDID vendor "SAM", prod id 464 [385923.064] (II) NOUVEAU(0): Using hsync ranges from config file [385923.064] (II) NOUVEAU(0): Using vrefresh ranges from config file [385923.064] (II) NOUVEAU(0): Printing DDC gathered Modelines: [385923.064] (II) NOUVEAU(0): Modeline "1600x1200"x0.0 162.00 1600 1664 1856 2160 1200 1201 1204 1250 +hsync +vsync (75.0 kHz) [385923.064] (II) NOUVEAU(0): Modeline "800x600"x0.0 40.00 800 840 968 1056 600 601 605 628 +hsync +vsync (37.9 kHz) [385923.064] (II) NOUVEAU(0): Modeline "800x600"x0.0 36.00 800 824 896 1024 600 601 603 625 +hsync +vsync (35.2 kHz) [385923.064] (II) NOUVEAU(0): Modeline "640x480"x0.0 31.50 640 656 720 840 480 481 484 500 -hsync -vsync (37.5 kHz) [385923.064] (II) NOUVEAU(0): Modeline "640x480"x0.0 31.50 640 664 704 832 480 489 492 520 -hsync -vsync (37.9 kHz) [385923.064] (II) NOUVEAU(0): Modeline "640x480"x0.0 30.24 640 704 768 864 480 483 486 525 -hsync -vsync (35.0 kHz) [385923.064] (II) NOUVEAU(0): Modeline "640x480"x0.0 25.18 640 656 752 800 480 490 492 525 -hsync -vsync (31.5 kHz) [385923.064] (II) NOUVEAU(0): Modeline "720x400"x0.0 28.32 720 738 846 900 400 412 414 449 -hsync +vsync (31.5 kHz) [385923.064] (II) NOUVEAU(0): Modeline "1280x1024"x0.0 135.00 1280 1296 1440 1688 1024 1025 1028 1066 +hsync +vsync (80.0 kHz) [385923.064] (II) NOUVEAU(0): Modeline "1024x768"x0.0 78.75 1024 1040 1136 1312 768 769 772 800 +hsync +vsync (60.0 kHz) [385923.064] (II) NOUVEAU(0): Modeline "1024x768"x0.0 75.00 1024 1048 1184 1328 768 771 777 806 -hsync -vsync (56.5 kHz) [385923.064] (II) NOUVEAU(0): Modeline "1024x768"x0.0 65.00 1024 1048 1184 1344 768 771 777 806 -hsync -vsync (48.4 kHz) [385923.064] (II) NOUVEAU(0): Modeline "832x624"x0.0 57.28 832 864 928 1152 624 625 628 667 -hsync -vsync (49.7 kHz) [385923.064] (II) NOUVEAU(0): Modeline "800x600"x0.0 49.50 800 816 896 1056 600 601 604 625 +hsync +vsync (46.9 kHz) [385923.064] (II) NOUVEAU(0): Modeline "800x600"x0.0 50.00 800 856 976 1040 600 637 643 666 +hsync +vsync (48.1 kHz) [385923.064] (II) NOUVEAU(0): Modeline "1152x864"x0.0 108.00 1152 1216 1344 1600 864 865 868 900 +hsync +vsync (67.5 kHz) [385923.064] (II) NOUVEAU(0): Modeline "1280x1024"x0.0 108.00 1280 1328 1440 1688 1024 1025 1028 1066 +hsync +vsync (64.0 kHz) [385923.064] (II) NOUVEAU(0): Modeline "1280x960"x0.0 108.00 1280 1376 1488 1800 960 961 964 1000 +hsync +vsync (60.0 kHz) If you need some more information, just ask ! Thanks.
same here. The nouveau driver ignores ICC profiles from both dispwin (Argyllcms) and gnome-color-manager.
The issue has been bisected and fixed in nouveau-git [1] by commit f66b3d55 (drm/nv50/disp: fix gamma with page flipping overlay turned on) [1] http://cgit.freedesktop.org/nouveau/linux-2.6/
Use of freedesktop.org services, including Bugzilla, is subject to our Code of Conduct. How we collect and use information is described in our Privacy Policy.