https://bugzilla.kernel.org/show_bug.cgi?id=66281 --- Comment #4 from Gaurav Shukla <areyaargaurav@xxxxxxxxx> --- (In reply to Ilia Mirkin from comment #3) > Make sure that > > (a) You're using a kernel 3.14 or higher (3.13 introduced modesetting but > not the firmware required for acceleration for the gk208) > (b) You're not using bumblebee (3.12 introduced runtime pm support for > nouveau) > (c) You have runtime pm and vga switcheroo enabled in your kernel > (d) You're using xf86-video-nouveau 1.0.10 (first version to add gk208 > support) > > If you want 3d accel to be anywhere near working, I would also recommend > grabbing mesa 10.2-rc1 as that has a number of instruction emission fixes, > although simple programs like glxgears are likely to work on older mesa > versions as well. > > Lastly, as per http://nouveau.freedesktop.org/wiki/Bugs/, you will find the > fdo bugtracker a much more reliable way to reach nouveau developers. Thank you for your response! (a) I am using the following kernel (3.14.2) uname -a output: Linux localhost.localdomain 3.14.2-200.fc20.x86_64 #1 SMP Mon Apr 28 14:40:57 UTC 2014 x86_64 x86_64 x86_64 GNU/Linux (b) Although I had installed bumblebee, it is not running. Optirun said that bumblebee service is not running. I have removed bumblebee now. (c) How do I check that runtime pm and vga switcheroo are enabled in my kernel. (Sorry, but I am a newbie to Linux). (d) I cannot be sure about this as well. AFAIK, the nouveau module is built into the kernel. The modinfo result is as below: # modinfo nouveau filename: /lib/modules/3.14.2-200.fc20.x86_64/kernel/drivers/gpu/drm/nouveau/nouveau.ko license: GPL and additional rights description: nVidia Riva/TNT/GeForce/Quadro/Tesla author: Nouveau Project alias: pci:v000012D2d*sv*sd*bc03sc*i* alias: pci:v000010DEd*sv*sd*bc03sc*i* depends: drm,drm_kms_helper,ttm,mxm-wmi,i2c-core,wmi,video,i2c-algo-bit intree: Y vermagic: 3.14.2-200.fc20.x86_64 SMP mod_unload signer: Fedora kernel signing key sig_key: 70:1A:CB:03:0B:0C:4F:4F:E5:1E:D7:E7:B6:83:13:3D:AF:30:12:81 sig_hashalgo: sha256 parm: tv_norm:Default TV norm. Supported: PAL, PAL-M, PAL-N, PAL-Nc, NTSC-M, NTSC-J, hd480i, hd480p, hd576i, hd576p, hd720p, hd1080i. Default: PAL *NOTE* Ignored for cards with external TV encoders. (charp) parm: tv_disable:Disable TV-out detection (int) parm: ignorelid:Ignore ACPI lid status (int) parm: duallink:Allow dual-link TMDS (default: enabled) (int) parm: nofbaccel:Disable fbcon acceleration (int) parm: agpmode:AGP mode (0 to disable AGP) (int) parm: vram_pushbuf:Create DMA push buffers in VRAM (int) parm: config:option string to pass to driver core (charp) parm: debug:debug string to pass to driver core (charp) parm: noaccel:disable kernel/abi16 acceleration (int) parm: modeset:enable driver (default: auto, 0 = disabled, 1 = enabled, 2 = headless) (int) parm: runpm:disable (0), force enable (1), optimus only default (-1) (int) Actually I am working on some OpenGL/GLSL projects, for which I need GLSL 4.3, which I believe is still not available in nouveau driver. I was looking forward to be able to install the latest NVIDIA drivers. Will mesa 10,2-rcl solve this issue? Can you please recommend any other solution. Thank you for your time and effort. For future reference, I will use wiki/bugs. -- You are receiving this mail because: You are watching the assignee of the bug. _______________________________________________ dri-devel mailing list dri-devel@xxxxxxxxxxxxxxxxxxxxx http://lists.freedesktop.org/mailman/listinfo/dri-devel