drawing to screen
I've made an application (based on the stuff in tests, using libdrm) that attempts to draw rectangles on-screen. The thing is, I'm not seeing my rectangles. I suppose it will be too much to post the entire code here, so I'll just list the order in which I do things. I create a framebuffer(fb) object using, drmBOCreate() Then, I add that fb to my current crtc by using, drmModeAddFB() Now I get back the registered fb by using, drmModeGetFB() Afterwards, I use drmBOReference() to get back my BufferObject associated with my programs handle. Then I call, drmBOMap() to get the pointer(array) associated with the framebuffer on screen. As a simple test, I filled the array with a single value such as 0x or 0x. The idea being, to see the screen being filled with a single color. After a small delay I call drmBOUnmap() But, the screen is not getting filled with a single color. I'm not running X, so the screen just stays the same showing me the regular bash terminal. On a related note, the DRM module I'm using has been 'customized' for some hardware constraints. Any ideas where the source of my problem could be? Puzzled, Abru -- Apps built with the Adobe(R) Flex(R) framework and Flex Builder(TM) are powering Web 2.0 with engaging, cross-platform capabilities. Quickly and easily build your RIAs with Flex Builder, the Eclipse(TM)based development software that enables intelligent coding and step-through debugging. Download the free 60 day trial. http://p.sf.net/sfu/www-adobe-com -- ___ Dri-devel mailing list Dri-devel@lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/dri-devel
Re: [PATCH] drm: edid revision 0 is valid
Kyle McMartin wrote:
- if (edid-revision = 0 || edid-revision 3) {
+ if (edid-revision 3) {
DRM_ERROR(EDID has minor version %d, which is not between
0-3\n, edid-revision);
goto bad;
Ahem. EDID version 1.4 exists too, in fact it's the current version.
EDID 1.5+ doesn't exist, but it should be backward compatible when it does.
I'm doing a lot of work on another EDID parser, including full DMT and
CEA-861 mode tables, monitor hotplug, all quirks from Xorg and the
kernel, EDID 1.4 support w/ CVT calculation, etc. right now for an
embedded Linux video project. Would there be any interest
incorporating parts of that work?
-- Jamie
--
Apps built with the Adobe(R) Flex(R) framework and Flex Builder(TM) are
powering Web 2.0 with engaging, cross-platform capabilities. Quickly and
easily build your RIAs with Flex Builder, the Eclipse(TM)based development
software that enables intelligent coding and step-through debugging.
Download the free 60 day trial. http://p.sf.net/sfu/www-adobe-com
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[Bug 12769] 3D performance gets very choppy after suspend/resume cycle (intel video)
http://bugzilla.kernel.org/show_bug.cgi?id=12769 --- Comment #5 from auslands...@gmx.de 2009-03-11 01:57 --- Hi Sergio Well, I'm by far no expert here, but it seems strange to me that the problem may lie in Mesa 7.3 or libdrm as there are no problems with just the same Mesa/libdrm under kernel 2.6.27.10. But as I said, I'm no expert... Cheers, Michael -- Configure bugmail: http://bugzilla.kernel.org/userprefs.cgi?tab=email --- You are receiving this mail because: --- You are the assignee for the bug, or are watching the assignee. -- Apps built with the Adobe(R) Flex(R) framework and Flex Builder(TM) are powering Web 2.0 with engaging, cross-platform capabilities. Quickly and easily build your RIAs with Flex Builder, the Eclipse(TM)based development software that enables intelligent coding and step-through debugging. Download the free 60 day trial. http://p.sf.net/sfu/www-adobe-com -- ___ Dri-devel mailing list Dri-devel@lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/dri-devel
[Bug 17099] Selection in a game does not work: RenderMode != GL_RENDER
http://bugs.freedesktop.org/show_bug.cgi?id=17099 --- Comment #22 from MM m_...@web.de 2009-03-11 06:39:20 PST --- Still there using version 6.11.0-1ubuntu5 on a Ubuntu 9.04 installation, RS482 [Radeon Xpress 200M]. Performance of glxgears has also dropped by factor 3 now, but that is probably another issue, :( -- Configure bugmail: http://bugs.freedesktop.org/userprefs.cgi?tab=email --- You are receiving this mail because: --- You are the assignee for the bug. -- Apps built with the Adobe(R) Flex(R) framework and Flex Builder(TM) are powering Web 2.0 with engaging, cross-platform capabilities. Quickly and easily build your RIAs with Flex Builder, the Eclipse(TM)based development software that enables intelligent coding and step-through debugging. Download the free 60 day trial. http://p.sf.net/sfu/www-adobe-com -- ___ Dri-devel mailing list Dri-devel@lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/dri-devel
[Bug 12419] possible circular locking dependency on i915 dma
http://bugzilla.kernel.org/show_bug.cgi?id=12419 --- Comment #10 from e...@anholt.net 2009-03-11 12:37 --- untested patch in my for-review branch: commit 891d7ad89882bd81377f09b6dd5823686cc6ba07 Author: Eric Anholt e...@anholt.net Date: Wed Mar 11 12:30:04 2009 -0700 drm/i915: Fix lock order reversal with cliprects and cmdbuf in non-GEM paths. This introduces allocation in the batch submission path that wasn't there previously, but this is a compatibility path so we care about simplicity more than performance. kernel.org bug #12419. Signed-off-by: Eric Anholt e...@anholt.net -- Configure bugmail: http://bugzilla.kernel.org/userprefs.cgi?tab=email --- You are receiving this mail because: --- You are the assignee for the bug, or are watching the assignee. -- Apps built with the Adobe(R) Flex(R) framework and Flex Builder(TM) are powering Web 2.0 with engaging, cross-platform capabilities. Quickly and easily build your RIAs with Flex Builder, the Eclipse(TM)based development software that enables intelligent coding and step-through debugging. Download the free 60 day trial. http://p.sf.net/sfu/www-adobe-com -- ___ Dri-devel mailing list Dri-devel@lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/dri-devel
[Bug 20607] FlightGear asserts and aborts in r300_mipmap_tree.c: calculate_miptree_layout
http://bugs.freedesktop.org/show_bug.cgi?id=20607 Julien Cristau jcris...@debian.org changed: What|Removed |Added AssignedTo|xorg-driver-...@lists.x.org |dri- ||de...@lists.sourceforge.net Component|Driver/Radeon |Drivers/DRI/r300 Product|xorg|Mesa QAContact|xorg-t...@lists.x.org | Version|unspecified |7.2 -- Configure bugmail: http://bugs.freedesktop.org/userprefs.cgi?tab=email --- You are receiving this mail because: --- You are the assignee for the bug. -- Apps built with the Adobe(R) Flex(R) framework and Flex Builder(TM) are powering Web 2.0 with engaging, cross-platform capabilities. Quickly and easily build your RIAs with Flex Builder, the Eclipse(TM)based development software that enables intelligent coding and step-through debugging. Download the free 60 day trial. http://p.sf.net/sfu/www-adobe-com -- ___ Dri-devel mailing list Dri-devel@lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/dri-devel
