search for: dri3

X-Server versions older than 1.16.3 have bugs in their DRI3/Present implementation which impair nouveau, so it is better to stick to good old DRI2 by default on such servers. E.g., page flipping doesn't work at all under DRI3/Present with older servers, and use of extensions like OML_sync_control, SGI_video_sync or INTEL_swap_events also causes failure...

...ped quite some time ago. > > See http://cgit.freedesktop.org/xorg/driver/xf86-video-intel/tree/man/intel.man#n68 > > On Mon, Jun 29, 2015 at 11:30 PM, Mario Kleiner > <mario.kleiner.de at gmail.com> wrote: >> X-Server versions older than 1.16.3 have bugs in their >> DRI3/Present implementation which impair nouveau, so >> it is better to stick to good old DRI2 by default on >> such servers. E.g., page flipping doesn't work at all >> under DRI3/Present with older servers, and use of >> extensions like OML_sync_control, SGI_video_sync or &g...

The DRI option with the intel ddx can be used to indicate the following - whether dri is disabled - the dri "version" - dri1, dri2, dri3 - the dri module name - doo_dri.so bar_dri.so I'm not sure how exactly it's supposed to work/works, and I believe most of that is due to legacy reasons. I'm just saying let's not do the whole thing - just the dri "version" would be great (as you suggested). -Emil On 4...

On 07/07/2015 09:51 PM, Ilia Mirkin wrote: > Lastly, from some discussions with ajax on IRC, it appears that DRI3 > is half-baked at best wrt sync between server and client. I think we > should just disable it by default for now, until issues are ironed > out. (Rather than what this patch has, which is default-on for Xorg > > some version.) What are the remaining known trouble spots wrt. sync?...

...6387 frames in 5.0 seconds = 1277.330 FPS 6407 frames in 5.0 seconds = 1281.337 FPS 6381 frames in 5.0 seconds = 1276.053 FPS 6410 frames in 5.0 seconds = 1281.855 FPS 6405 frames in 5.0 seconds = 1280.905 FPS 6378 frames in 5.0 seconds = 1275.599 FPS ^C ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ DRI3: $ cat /etc/X11/xorg.conf.d/nouveau-dri3.conf Section "Device" Identifier "Videocard0" Driver "nouveau" Option "DRI" "3" EndSection $ grep DRI3 /var/log/Xorg.0.log [ 4367.417] (II) NOUVEAU(0): DRI3 on EXA enabled $ vblank_mode=0 gl...

Make it a Bool consistently, as declared in header. Reported-by: Ilia Mirkin <imirkin at alum.mit.edu> Signed-off-by: Mario Kleiner <mario.kleiner.de at gmail.com> --- src/nouveau_present.c | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) diff --git a/src/nouveau_present.c b/src/nouveau_present.c index 4de1e6e..699a58d 100644 --- a/src/nouveau_present.c +++

...7 FPS >> 6381 frames in 5.0 seconds = 1276.053 FPS >> 6410 frames in 5.0 seconds = 1281.855 FPS >> 6405 frames in 5.0 seconds = 1280.905 FPS >> 6378 frames in 5.0 seconds = 1275.599 FPS >> ^C >> >> ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ >> >> DRI3: >> >> $ cat /etc/X11/xorg.conf.d/nouveau-dri3.conf >> Section "Device" >> Identifier "Videocard0" >> Driver "nouveau" >> Option "DRI" "3" >> EndSection >> >> $ grep DRI3 /var/log/X...

Not clear what the depth % 8 was trying to protect against, but it was breaking 30bpp visuals with DRI3. Signed-off-by: Ilia Mirkin <imirkin at alum.mit.edu> --- src/nouveau_dri2.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/src/nouveau_dri2.c b/src/nouveau_dri2.c index cbb7b2a..07b6022 100644 --- a/src/nouveau_dri2.c +++ b/src/nouveau_dri2.c @@ -1076,7 +1076,7 @@ stat...

...0 seconds = 1276.053 FPS >>> 6410 frames in 5.0 seconds = 1281.855 FPS >>> 6405 frames in 5.0 seconds = 1280.905 FPS >>> 6378 frames in 5.0 seconds = 1275.599 FPS >>> ^C >>> >>> ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ >>> >>> DRI3: >>> >>> $ cat /etc/X11/xorg.conf.d/nouveau-dri3.conf >>> Section "Device" >>> Identifier "Videocard0" >>> Driver "nouveau" >>> Option "DRI" "3" >>> EndSection >>>...

Hi, On 30-07-15 16:09, Ilia Mirkin wrote: > FWIW this is a fail on nv50+ as well. See for example > https://bugs.freedesktop.org/show_bug.cgi?id=91445 > > My suspicion is that this is due to the lack of PUSH_KICK in the *Done > exa handlers -- works fine with DRI2, but DRI3 has no synchronization > and so the commands never get flushed out. Easily verified by sticking > PUSH_KICK's everywhere. I do not believe that that is the problem, in my case it clearly seems to be a pitch / swizzle problem rather then a synchronizarion problem, here is what my desktop...

On 07/14/2015 05:26 PM, Ilia Mirkin wrote: > On Mon, Jul 13, 2015 at 11:43 PM, Mario Kleiner > <mario.kleiner.de at gmail.com> wrote: >> On 07/07/2015 09:51 PM, Ilia Mirkin wrote: >>> >>> Lastly, from some discussions with ajax on IRC, it appears that DRI3 >>> is half-baked at best wrt sync between server and client. I think we >>> should just disable it by default for now, until issues are ironed >>> out. (Rather than what this patch has, which is default-on for Xorg > >>> some version.) >> >> >&...

...6407 frames in 5.0 seconds = 1281.337 FPS > 6381 frames in 5.0 seconds = 1276.053 FPS > 6410 frames in 5.0 seconds = 1281.855 FPS > 6405 frames in 5.0 seconds = 1280.905 FPS > 6378 frames in 5.0 seconds = 1275.599 FPS > ^C > > ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ > > DRI3: > > $ cat /etc/X11/xorg.conf.d/nouveau-dri3.conf > Section "Device" > Identifier "Videocard0" > Driver "nouveau" > Option "DRI" "3" > EndSection > > $ grep DRI3 /var/log/Xorg.0.log > [ 4367.417] (II) NOUV...

On 07/18/2015 01:09 PM, Dave Airlie wrote: >>>> >>>> We can disable it by default on exa - intel and amd/radeon drivers also >>>> disable by default. However, on gpus >= maxwell only glamor accel is >>>> supported and glamor on nouveau is either dri3/present or no hw accel at >>>> all >>>> afaics. >>> >>> >>> You probably saw my patches to just remove glamor from nouveau :) That >>> integration doesn't support DRI2, which in turn means no core contexts >>> (due to lack of...

...te: >>> >>> FWIW this is a fail on nv50+ as well. See for example >>> https://bugs.freedesktop.org/show_bug.cgi?id=91445 >>> >>> My suspicion is that this is due to the lack of PUSH_KICK in the *Done >>> exa handlers -- works fine with DRI2, but DRI3 has no synchronization >>> and so the commands never get flushed out. Easily verified by sticking >>> PUSH_KICK's everywhere. >> >> >> I do not believe that that is the problem, in my case it clearly >> seems to be a pitch / swizzle problem rather then...

Hi Maarten, xf86-video-nouveau causes a garbled display when running gnome-shell on nv4x (tested with nv43 and nv46) since this commit: http://cgit.freedesktop.org/nouveau/xf86-video-nouveau/commit/?id=241e7289f25a342a457952b9b0e539c2f0b81d99 I've seen some discussion about issues caused by enabling dri, but AFAIK no solution let. I have time to help with debugging / fixing this, but I

Hi guys, I just wanted to record some of my observations with nouveau; I haven't had time to debug what happened. All testing done with mplayer -vo vdpau. First off, it seems like master + DRI3 works, up to a point, but then crashes in nouveau pushbuf logic with a missing kref (which means some unknown buffer is being used ... somewhere). Now, in 17.2-rcN (sorry, I forget which one, but recent), neither DRI2 nor DRI3 work. I believe they don't work differently, but both fail. And on...

...IW this is a fail on nv50+ as well. See for example >>>>> https://bugs.freedesktop.org/show_bug.cgi?id=91445 >>>>> >>>>> My suspicion is that this is due to the lack of PUSH_KICK in the *Done >>>>> exa handlers -- works fine with DRI2, but DRI3 has no synchronization >>>>> and so the commands never get flushed out. Easily verified by sticking >>>>> PUSH_KICK's everywhere. >>>> >>>> >>>> >>>> I do not believe that that is the problem, in my case it clearly &g...

On Sun, Dec 31, 2017 at 2:23 AM, Ilia Mirkin <imirkin at alum.mit.edu> wrote: > Not clear what the depth % 8 was trying to protect against, but it was > breaking 30bpp visuals with DRI3. Erm, actually switching to my test config which doesn't enable dri3 is what "fixed" things. DRI3 is still busted. Ignore this patch until that's properly figured out for 30bpp. > > Signed-off-by: Ilia Mirkin <imirkin at alum.mit.edu> > --- > src/nouveau_dri2....

Lots of Present, DRI3 modifier, and buildsystem fixes. Thanks to everyone who contributed to this release! Aaron Plattner (3): meson: Define DEFAULT_LIBRARY_PATH as join_paths(get_option('prefix'), get_option('libdir')) meson: Set XCONFIGFILE to 'xorg.conf' instead of '/etc/xorg....

Another batch of cleanups and fixes, mostly in glamor and DRI3. At this point the only outstanding major feature for 1.20 that hasn't landed yet is EGLStreams support for Xwayland. The patches require some minor rebasing to account for per-window flips in Present, I'll post that momentarily I suppose. I'm honestly of two minds about merging it, th...