Re: [gentoo-user] DRI doesn't work with xorg 7.4 and an intel chipset Q35 board
Hi, On Fri, Mar 27, 2009 at 05:51:02PM +, Momesso Andrea wrote: On Fri, Mar 27, 2009 at 02:05:14PM +0500, Mike Kazantsev wrote: On Fri, 27 Mar 2009 08:17:49 +0100 wolfgang.lieb...@siemens.com wrote: I've upgraded to 2.6.27-gentoo-r10 - no change. Prehaps it'll help to upgrade to the latest developers-stable kernel (2.6.29), since there are quite a few changes, affecting intel video, most notable of which, of course, is GEM, which still (afaik) works only with intel. http://kernelnewbies.org/Linux_2_6_28#head-b957b19f6139b6bbbfabaf790bf643b1746985d6 http://kernelnewbies.org/Linux_2_6_29#head-e1bab8dc862e3b477cc38d87e8ddc779a66509d1 If you upgrade to 2.6.29 DO NOT enable modesetting by default... As the help says (and also my first hand experience) it will break things such as the intelfb. Thanks for the tip. I do not use framebuffers at all, though. And, by the way, there are not yet drivers supporting it. So it's somewhat useless - I see :-/ Some further experiences with other kernels: - I've upgraded to the latest greatest xorg-x11; this move DID solve the instant crash on openGL usage bug, BUT it introduced some new problems: -- some calls to mplayer also instantly crash the X server. I did not yet get around to pinning this problem down exactly. -- Tests with glxgears show that as soon as I enable DRI, the framerate DROPS from about 500 to 50. HUH??? -- Sometimes when shutting down, the shutdown of the X server does not correctly reset the console - as soon as X-Server dies, some strange color pattens are all that remain visible. As long as the shutdown works, this is more of an annoyance than a problem, but if I want to drop to console mode, this WOULD be a problem. - Using kernel gentoo-sources-2.6.29-gentoo I get a problem during shutdown: The shutdown of ALSA hangs, and I can only stop the computer with the Alt-SysRq-Trick. The Alt-SysRQ shows that it seems to hang during a rmmod - removing the ALSA modules has problems at this kernel version. I'm using intel on board audio (intel-hda module). Sound works - it's only a shutdown problem. Ciao, Wolfgang Liebich
[gentoo-user] DRI doesn't work with xorg 7.4 and an intel chipset Q35 board
Hi, I've a (somewhat new) computer with an intel Q35 chipset graphics. Until yesterday I ran the stable xorg-x11 version, with USE=dri and USE=opengl enabled. BUT as soon as I started a program which wanted to do something with OpenGL (like google earth, amarok with openGL use flag, or just glxgears), the xorg-xserver crashed. Absolutely reliably. I found a comment about the incomplete support for openGL/dri for i915 graphic cards in the stable xorg driver, so I upgraded to xorg-x11 7.4 (with a whole lot of unmasking). Now I don't get a crash, BUT still dri don't work (didn't work earlier on, too - but I have no traces). I've loaded the drm module with debug=1, and found the syslog messages (snipped): [drm:i915_getparam] *ERROR* Unknown parameter 5 and [drm:i915_initialize] *ERROR* can not ioremap virtual address for ring buffer In Xorg.0.log I found following warnings and errors: (WW) intel(0): libpciaccess reported 0 rom size, guessing 64kB and (EE) intel(0): I830 Dma Initialization Failed I've tried both XAA and EXA - didn't change a thing. I've upgraded to 2.6.27-gentoo-r10 - no change. xdriinfo says: $xdriinfo Screen 0: not direct rendering capable. BUT: $ glxinfo name of display: :0.0 display: :0 screen: 0 direct rendering: Yes What can I do now? What is going on here??? Puzzled, Wolfgang
Re: [gentoo-user] DRI doesn't work with xorg 7.4 and an intel chipset Q35 board
On Fri, 27 Mar 2009 08:17:49 +0100 wolfgang.lieb...@siemens.com wrote: I've upgraded to 2.6.27-gentoo-r10 - no change. Prehaps it'll help to upgrade to the latest developers-stable kernel (2.6.29), since there are quite a few changes, affecting intel video, most notable of which, of course, is GEM, which still (afaik) works only with intel. http://kernelnewbies.org/Linux_2_6_28#head-b957b19f6139b6bbbfabaf790bf643b1746985d6 http://kernelnewbies.org/Linux_2_6_29#head-e1bab8dc862e3b477cc38d87e8ddc779a66509d1 -- Mike Kazantsev // fraggod.net signature.asc Description: PGP signature
Re: [gentoo-user] DRI doesn't work with xorg 7.4 and an intel chipset Q35 board
On Friday 27 March 2009 10:17:49 wolfgang.lieb...@siemens.com wrote: Hi, I've a (somewhat new) computer with an intel Q35 chipset graphics. Until yesterday I ran the stable xorg-x11 version, with USE=dri and USE=opengl enabled. BUT as soon as I started a program which wanted to do something with OpenGL (like google earth, amarok with openGL use flag, or just glxgears), the xorg-xserver crashed. Absolutely reliably. I found a comment about the incomplete support for openGL/dri for i915 graphic cards in the stable xorg driver, so I upgraded to xorg-x11 7.4 (with a whole lot of unmasking). Now I don't get a crash, BUT still dri don't work (didn't work earlier on, too - but I have no traces). I've loaded the drm module with debug=1, and found the syslog messages (snipped): [drm:i915_getparam] *ERROR* Unknown parameter 5 and [drm:i915_initialize] *ERROR* can not ioremap virtual address for ring buffer In Xorg.0.log I found following warnings and errors: (WW) intel(0): libpciaccess reported 0 rom size, guessing 64kB and (EE) intel(0): I830 Dma Initialization Failed I've tried both XAA and EXA - didn't change a thing. I've upgraded to 2.6.27-gentoo-r10 - no change. xdriinfo says: $xdriinfo Screen 0: not direct rendering capable. BUT: $ glxinfo name of display: :0.0 display: :0 screen: 0 direct rendering: Yes What can I do now? What is going on here??? Puzzled, Wolfgang I'm not an x11 guru (also strugglimg with x from time to time), but if I understand well, there are important things in last kernels to support intel cards (mesa and kernel must be in sync some way).
Re: [gentoo-user] DRI doesn't work with xorg 7.4 and an intel chipset Q35 board
On Fri, Mar 27, 2009 at 02:05:14PM +0500, Mike Kazantsev wrote: On Fri, 27 Mar 2009 08:17:49 +0100 wolfgang.lieb...@siemens.com wrote: I've upgraded to 2.6.27-gentoo-r10 - no change. Prehaps it'll help to upgrade to the latest developers-stable kernel (2.6.29), since there are quite a few changes, affecting intel video, most notable of which, of course, is GEM, which still (afaik) works only with intel. http://kernelnewbies.org/Linux_2_6_28#head-b957b19f6139b6bbbfabaf790bf643b1746985d6 http://kernelnewbies.org/Linux_2_6_29#head-e1bab8dc862e3b477cc38d87e8ddc779a66509d1 If you upgrade to 2.6.29 DO NOT enable modesetting by default... As the help says (and also my first hand experience) it will break things such as the intelfb. And, by the way, there are not yet drivers supporting it. --- TopperH http://topperh.blogspot.com pgpsrfmsdZkGG.pgp Description: PGP signature