Unigine Heaven benchmark shows black textures. It looks like this: http://imageshack.us/photo/my-images/842/slika322.jpg/ It looks like it's problem with floating-point textures. This is output of program: http://pastebin.com/GKWmbhV9 Here is my glxinfo: http://pastebin.com/BM9Vw8vm I am using Ubuntu 11.04 with "oibaf" PPA build. Do I need to provide more data?
Also, FrozenByte games are missing textures (ShadowGrounds and Trine)
From the glxinfo output you seem to be missing S3TC support. If so, you need to install libtxc_dxtn
gsedej@seraph:~/Prenosi/Unigine_Heaven$ dpkg -l | grep libtxc ii libtxc-dxtn0 1.0.1-0.2 S3 Texture Compression (S3TC) library glxinfo: http://pastebin.com/96JdRUQp I found out that I need to use R600_ENABLE_S3TC=1 But then I get: radeon: The kernel rejected CS, see dmesg for more information. radeon: The kernel rejected CS, see dmesg for more information. radeon: The kernel rejected CS, see dmesg for more information. radeon: The kernel rejected CS, see dmesg for more information. ... dmesg: [577112.943190] radeon 0000:01:05.0: r600_check_texture_resource:1214 texture invalid format 49 [577112.943196] [drm:radeon_cs_ioctl] *ERROR* Invalid command stream ! [577112.945640] radeon 0000:01:05.0: r600_check_texture_resource:1214 texture invalid format 49 [577112.945650] [drm:radeon_cs_ioctl] *ERROR* Invalid command stream ! [577112.946185] radeon 0000:01:05.0: r600_check_texture_resource:1214 texture invalid format 52 [577112.946190] [drm:radeon_cs_ioctl] *ERROR* Invalid command stream ! [577112.946467] radeon 0000:01:05.0: r600_check_texture_resource:1214 texture invalid format 51 [577112.946469] [drm:radeon_cs_ioctl] *ERROR* Invalid command stream ! [577112.947521] radeon 0000:01:05.0: r600_check_texture_resource:1214 texture invalid format 51 .... so formats are 49 51 and 52 Probably some error with kernel?
(In reply to comment #3) > > Probably some error with kernel? You need a newer kernel to use that feature.
Thanks. Kernel 3.0 solved the problem. Render is still not perfect and speed is bad, but it's wokring :). I see odd shading and odd image in dark (ignore tearing, it's only because of sceenshot): http://imgur.com/a/HxtlE And output: http://pastebin.com/qAcrn2Um Should I open new bug?
(In reply to comment #5) > Thanks. Kernel 3.0 solved the problem. > Render is still not perfect and speed is bad, but it's wokring :). > I see odd shading and odd image in dark (ignore tearing, it's only because of > sceenshot): http://imgur.com/a/HxtlE > And output: http://pastebin.com/qAcrn2Um > > Should I open new bug? Unigine demos have a bug, disabling GL_EXT_texture_array extension should help. You could use environment variable to disable it: MESA_EXTENSION_OVERRIDE=-GL_EXT_texture_array
I tried disabling extension but still wrong shading. (like it was some "net" on sun) variable is working because I don't see any output when I do :$ MESA_EXTENSION_OVERRIDE=-GL_EXT_texture_array glxinfo | grep GL_EXT_texture_array (if I don't put variable I see this extention)
Created attachment 53449 [details] starting log of oilrush
Created attachment 53450 [details] my glxinfo
Hello! I also get the same issue with the unigine game "Oilrush". Textures are black. I tried this two commands without success: kao@kao-64:/opt/oilrush$ MESA_EXTENSION_OVERRIDE=-GL_EXT_texture_array ./oilrush kao@kao-64:/opt/oilrush$ MESA_EXTENSION_OVERRIDE=+GL_ARB_half_float_pixel ./oilrush I use Ubuntu 10.10 with the update "xorg-edgers/ppa" OpenGL vendor: X.Org OpenGL renderer: Gallium 0.4 on AMD RV670 OpenGL version: 2.1 Mesa 7.12-devel System: Linux 3.0.0-13-generic x86_64 I attached the starting log of Oilrush, and my glxinfo output. Regards Kao
Sorry I have done a mistake, the libtxc-dxtn library was not installed properly on my PC. I found the source code here: http://debian-multimedia.org/pool/main/libt/libtxc-dxtn/libtxc-dxtn.php It's working better for me on both Unigine Heaven and Unigine Oilrush game. I still have some graphics artifacts but they probably come from another bug. Here: Unigine Heaven with wrong shadows: http://pix.toile-libre.org/upload/original/1321376279.png And Oilrush, the crane is flying http://pix.toile-libre.org/upload/original/1321376118.png Regards Kao
As mentioned above in Comment 5 and Comment 11 properly installing libtxc-dxtn library fixed the black textures.
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