Help: XF86DGAGetVideo:failed to map video memory. I used libXxf86dga-1.1.1 on Ubuntu 10.04 on intel GMA 4500MHD(Intel GM45 chipset)
Hi all, 1, Does the intel GM45 chipset support DGA(direct graphic access)? 2, If it supports, why I used the function XF86DGAGetVideo(dis, DefaultScreen(dis), addr, width, bank, ram); and It returen XF86DGAGetVideo:failed to map video memory. But I used the function XF86DGAQueryDirectVideo, It work well. Does somebody can help me? thanks, DGA(direct graphic access) Lib: libXxf86dga-1.1.1 Xserver: xorg Graphic Driver: intel_drv.so 2.9.1 OS: Ubuntu 10.04 Gpaphic: intel GMA 4500MHD(Intel GM45 chipset) Focus Luo ___ xorg@lists.freedesktop.org: X.Org support Archives: http://lists.freedesktop.org/archives/xorg Info: http://lists.freedesktop.org/mailman/listinfo/xorg Your subscription address: arch...@mail-archive.com
Re: Help: XF86DGAGetVideo:failed to map video memory. I used libXxf86dga-1.1.1 on Ubuntu 10.04 on intel GMA 4500MHD(Intel GM45 chipset)
On Mon, Oct 10, 2011 at 6:12 PM, Focus.Luo luoyanq...@sjtu.org wrote: Hi all, 1, Does the intel GM45 chipset support DGA(direct graphic access)? 2, If it supports, why I used the function XF86DGAGetVideo(dis, DefaultScreen(dis), addr, width, bank, ram); and It returen XF86DGAGetVideo:failed to map video memory. But I used the function XF86DGAQueryDirectVideo, It work well. Does somebody can help me? thanks, DGA(direct graphic access) Lib: libXxf86dga-1.1.1 Xserver: xorg Graphic Driver: intel_drv.so 2.9.1 OS: Ubuntu 10.04 Gpaphic: intel GMA 4500MHD(Intel GM45 chipset) Hi, DGA 1, with all of the direct video access, is dead in the core server. (Blessedly.) The DGA 2 mouse stuff lives on, though. Is this for a new application, or are you maintaining legacy code? ~ C. -- When the facts change, I change my mind. What do you do, sir? ~ Keynes Corbin Simpson mostawesomed...@gmail.com ___ xorg@lists.freedesktop.org: X.Org support Archives: http://lists.freedesktop.org/archives/xorg Info: http://lists.freedesktop.org/mailman/listinfo/xorg Your subscription address: arch...@mail-archive.com
RE: Help: XF86DGAGetVideo:failed to map video memory. I used libXxf86dga-1.1.1 on Ubuntu 10.04 on intel GMA 4500MHD(Intel GM45 chipset)
Hi Corbin, I am maintaining a legacy code. How can I do? And if I rewrite the code, how can I do? thanks, Focus Luo From: Corbin Simpson [mostawesomed...@gmail.com] Sent: Tuesday, 11 October 2011 10:31 To: Focus.Luo Cc: xorg@lists.freedesktop.org Subject: Re: Help: XF86DGAGetVideo:failed to map video memory. I used libXxf86dga-1.1.1 on Ubuntu 10.04 on intel GMA 4500MHD(Intel GM45 chipset) On Mon, Oct 10, 2011 at 6:12 PM, Focus.Luo luoyanq...@sjtu.org wrote: Hi all, 1, Does the intel GM45 chipset support DGA(direct graphic access)? 2, If it supports, why I used the function XF86DGAGetVideo(dis, DefaultScreen(dis), addr, width, bank, ram); and It returen XF86DGAGetVideo:failed to map video memory. But I used the function XF86DGAQueryDirectVideo, It work well. Does somebody can help me? thanks, DGA(direct graphic access) Lib: libXxf86dga-1.1.1 Xserver: xorg Graphic Driver: intel_drv.so 2.9.1 OS: Ubuntu 10.04 Gpaphic: intel GMA 4500MHD(Intel GM45 chipset) Hi, DGA 1, with all of the direct video access, is dead in the core server. (Blessedly.) The DGA 2 mouse stuff lives on, though. Is this for a new application, or are you maintaining legacy code? ~ C. -- When the facts change, I change my mind. What do you do, sir? ~ Keynes Corbin Simpson mostawesomed...@gmail.com ___ xorg@lists.freedesktop.org: X.Org support Archives: http://lists.freedesktop.org/archives/xorg Info: http://lists.freedesktop.org/mailman/listinfo/xorg Your subscription address: arch...@mail-archive.com
Re: Help: XF86DGAGetVideo:failed to map video memory. I used libXxf86dga-1.1.1 on Ubuntu 10.04 on intel GMA 4500MHD(Intel GM45 chipset)
On Mon, Oct 10, 2011 at 07:31:02PM -0700, Corbin Simpson wrote: On Mon, Oct 10, 2011 at 6:12 PM, Focus.Luo luoyanq...@sjtu.org wrote: Hi all, 1, Does the intel GM45 chipset support DGA(direct graphic access)? 2, If it supports, why I used the function XF86DGAGetVideo(dis, DefaultScreen(dis), addr, width, bank, ram); and It returen XF86DGAGetVideo:failed to map video memory. But I used the function XF86DGAQueryDirectVideo, It work well. Does somebody can help me? thanks, DGA(direct graphic access) Lib: libXxf86dga-1.1.1 Xserver: xorg Graphic Driver: intel_drv.so 2.9.1 OS: Ubuntu 10.04 Gpaphic: intel GMA 4500MHD(Intel GM45 chipset) Hi, DGA 1, with all of the direct video access, is dead in the core server. (Blessedly.) The DGA 2 mouse stuff lives on, though. The code lives on, but it's practically useless. DGA 1 relative input event support is the only usable feature left. Here's a brief explanation: http://lists.x.org/archives/xorg-devel/2011-January/018507.html I was considering some kind of rewrite of DGA (possibly on top of DRI2 and XI2), but decided against it due to the marginal status of DGA. -- Ville Syrjälä syrj...@sci.fi http://www.sci.fi/~syrjala/ ___ xorg@lists.freedesktop.org: X.Org support Archives: http://lists.freedesktop.org/archives/xorg Info: http://lists.freedesktop.org/mailman/listinfo/xorg Your subscription address: arch...@mail-archive.com
Re: GMA 4500MHD
On Thu, Sep 24, 2009 at 02:48:00AM +0300, Stan Goodman wrote: At 01:30:27 on Thursday Thursday 24 September 2009, Miguel Angel mitot...@gmail.com wrote: There is, the intel driver has support to it: http://intellinuxgraphics.org/documentation.html I see there only GMA950. Actually, what I meant, perhaps out of misunderstanding of the content of this group, is: Does the xorg-x11-driver-video-intel package support the GMA 4500MHD graphics card? Of course, it is supported for many months now. -- Tomasz Torcz RIP is irrevelant. Spoofing is futile. xmpp: zdzich...@chrome.pl Your routes will be aggreggated. -- Alex Yuriev ___ xorg mailing list xorg@lists.freedesktop.org http://lists.freedesktop.org/mailman/listinfo/xorg
Re: GMA 4500MHD
At 10:06:12 on Thursday Thursday 24 September 2009, Tomasz Torcz to...@pipebreaker.pl wrote: On Thu, Sep 24, 2009 at 02:48:00AM +0300, Stan Goodman wrote: At 01:30:27 on Thursday Thursday 24 September 2009, Miguel Angel mitot...@gmail.com wrote: There is, the intel driver has support to it: http://intellinuxgraphics.org/documentation.html I see there only GMA950. Actually, what I meant, perhaps out of misunderstanding of the content of this group, is: Does the xorg-x11-driver-video-intel package support the GMA 4500MHD graphics card? Of course, it is supported for many months now. Many thanks; that is what I wanted to know. I don't know why it is of course. It isn't so easy to find out, when I haven't bought the machine yet, so there is no way to experiment. -- Stan Goodman Qiryat Tiv'on Israel ___ xorg mailing list xorg@lists.freedesktop.org http://lists.freedesktop.org/mailman/listinfo/xorg
Re: GMA 4500MHD
On Thu, Sep 24, 2009 at 2:48 AM, Stan Goodman stan.good...@hashkedim.com wrote: At 01:30:27 on Thursday Thursday 24 September 2009, Miguel Angel mitot...@gmail.com wrote: There is, the intel driver has support to it: http://intellinuxgraphics.org/documentation.html I see there only GMA950. The 'GMA 4500MHD' graphics core is part of the 'GM45' chipset, and is listed at «GM45, Mobile Intel® GM45/GS45/GL40 Express Chipset» at the link above. Have a look at the full table at http://en.wikipedia.org/wiki/Intel_GMA The general rule of thumb is that all Intel graphics drivers are currently supported apart from GMA 500. You might have some issues with Ubuntu 9.04 due to transition packages, with workarounds listed at http://www.ubuntu.com/getubuntu/releasenotes/904#Performance%20regressions%20on%20Intel%20graphics%20cards Simos Actually, what I meant, perhaps out of misunderstanding of the content of this group, is: Does the xorg-x11-driver-video-intel package support the GMA 4500MHD graphics card? I may asked, for a change, too concise a question. On Wed, Sep 23, 2009 at 11:40 PM, Stan Goodman stan.good...@hashkedim.comwrote: Is there driver support currently for the subject graphics card? -- Stan Goodman Qiryat Tiv'on Israel ___ xorg mailing list xorg@lists.freedesktop.org http://lists.freedesktop.org/mailman/listinfo/xorg -- Stan Goodman Qiryat Tiv'on Israel ___ xorg mailing list xorg@lists.freedesktop.org http://lists.freedesktop.org/mailman/listinfo/xorg ___ xorg mailing list xorg@lists.freedesktop.org http://lists.freedesktop.org/mailman/listinfo/xorg
GMA 4500MHD
Is there driver support currently for the subject graphics card? -- Stan Goodman Qiryat Tiv'on Israel ___ xorg mailing list xorg@lists.freedesktop.org http://lists.freedesktop.org/mailman/listinfo/xorg
Re: GMA 4500MHD
There is, the intel driver has support to it: http://intellinuxgraphics.org/documentation.html On Wed, Sep 23, 2009 at 11:40 PM, Stan Goodman stan.good...@hashkedim.comwrote: Is there driver support currently for the subject graphics card? -- Stan Goodman Qiryat Tiv'on Israel ___ xorg mailing list xorg@lists.freedesktop.org http://lists.freedesktop.org/mailman/listinfo/xorg ___ xorg mailing list xorg@lists.freedesktop.org http://lists.freedesktop.org/mailman/listinfo/xorg
Re: GMA 4500MHD
At 01:30:27 on Thursday Thursday 24 September 2009, Miguel Angel mitot...@gmail.com wrote: There is, the intel driver has support to it: http://intellinuxgraphics.org/documentation.html I see there only GMA950. Actually, what I meant, perhaps out of misunderstanding of the content of this group, is: Does the xorg-x11-driver-video-intel package support the GMA 4500MHD graphics card? I may asked, for a change, too concise a question. On Wed, Sep 23, 2009 at 11:40 PM, Stan Goodman stan.good...@hashkedim.comwrote: Is there driver support currently for the subject graphics card? -- Stan Goodman Qiryat Tiv'on Israel ___ xorg mailing list xorg@lists.freedesktop.org http://lists.freedesktop.org/mailman/listinfo/xorg -- Stan Goodman Qiryat Tiv'on Israel ___ xorg mailing list xorg@lists.freedesktop.org http://lists.freedesktop.org/mailman/listinfo/xorg
