similar to: [Bug 105173] With kernel >=4.15 nouveau - artefacts and freezes

https://bugs.freedesktop.org/show_bug.cgi?id=105173 --- Comment #11 from Nick Lee <nvlbox at gmail.com> --- (In reply to Pierre Moreau from comment #10) > What exactly is reproducible? The artefacts I would assume, but which error > exactly? The NULL pointer dereference, or the “trapped read at 0080000000 on > channel 1 [0fbb0000 DRM] engine 00 [PGRAPH] client 03 [DISPATCH]

https://bugs.freedesktop.org/show_bug.cgi?id=105173 --- Comment #6 from Nick Lee <nvlbox at gmail.com> --- (In reply to Pierre Moreau from comment #5) > I tried running supertuxkart on my MCP79 (9400M), got some artefacts, but it > did not freeze; the only error I got was “nouveau 0000:03:00.0: fifo: > CACHE_ERROR - ch 1 [DRM] subc 0 mthd 0060 data 80000002”. i got same artefact

https://bugs.freedesktop.org/show_bug.cgi?id=105173 --- Comment #8 from Nick Lee <nvlbox at gmail.com> --- Also tried: Vanilla kernel 4.15.4-300.vanilla.knurd.1.fc27.x86_64 mesa-17.3.5 wayland session reproducible Fedora-Workstation-Live-x86_64-Rawhide-20180220.n.0.iso wayland session mesa-18.0.0-0.1.rc4.fc28.x86_64 Got artefacts with dmesg output: [ 1035.437016] nouveau 0000:03:00.0:

https://bugs.freedesktop.org/show_bug.cgi?id=105173 --- Comment #15 from Nick Lee <nvlbox at gmail.com> --- today I got that (without OOM Error): [ 1868.631494] nouveau 0000:03:00.0: gr: magic set 0: [ 1868.631502] nouveau 0000:03:00.0: gr: 00408604: 98084805 [ 1868.631507] nouveau 0000:03:00.0: gr: 00408608: 00383d66 [ 1868.631511] nouveau 0000:03:00.0: gr: 0040860c:

https://bugs.freedesktop.org/show_bug.cgi?id=105173 --- Comment #14 from Nick Lee <nvlbox at gmail.com> --- (In reply to Pierre Moreau from comment #13) > Created attachment 137730 [details] [review] > Proposed patch > Could you please try the attached patch (from > https://github.com/skeggsb/nouveau/pull/1)? It fixes the errors on my end at > least. Yes, it works! I

https://bugs.freedesktop.org/show_bug.cgi?id=105173 --- Comment #7 from Nick Lee <nvlbox at gmail.com> --- Suse: xorg-x11-driver-video-7.6_1-17.1.x86_64 xorg-x11-server-1.19.6-3.1.x86_64 Mesa-18.0.0-187.1.x86_64 kernel-4.15.4-1-default -- You are receiving this mail because: You are the assignee for the bug. -------------- next part -------------- An HTML attachment was scrubbed... URL:

https://bugs.freedesktop.org/show_bug.cgi?id=105173 --- Comment #10 from Pierre Moreau <pierre.morrow at free.fr> --- (In reply to Nick Lee from comment #8) > Also tried: > > Vanilla kernel 4.15.4-300.vanilla.knurd.1.fc27.x86_64 > mesa-17.3.5 > wayland session > reproducible What exactly is reproducible? The artefacts I would assume, but which error exactly? The NULL

https://bugs.freedesktop.org/show_bug.cgi?id=105173 --- Comment #4 from Nick Lee <nvlbox at gmail.com> --- (In reply to Pierre Moreau from comment #3) > I’ll try to reproduce the issue on my laptop I tried reproduce this bug from openSUSE-Tumbleweed-GNOME-Live-x86_64-Snapshot20180219-Media.iso kernel-4.15.4-default session x11 not reproducible. But reproducible from

https://bugs.freedesktop.org/show_bug.cgi?id=105173 --- Comment #20 from Nick Lee <nvlbox at gmail.com> --- (In reply to Pierre Moreau from comment #16) Pierre, Maris thank you! -- You are receiving this mail because: You are the assignee for the bug. -------------- next part -------------- An HTML attachment was scrubbed... URL:

https://bugs.freedesktop.org/show_bug.cgi?id=105173 --- Comment #12 from Nick Lee <nvlbox at gmail.com> --- > The NULL pointer dereference, or the “trapped read at 0080000000 on channel 1 > [0fbb0000 DRM] engine 00 [PGRAPH] client 03 [DISPATCH] subclient 04 [M2M_IN] > reason 00000006 [NULL_DMAOBJ]” one? "NULL pointer dereference" AND "trapped read" after

https://bugs.freedesktop.org/show_bug.cgi?id=92962 Pierre Moreau <pierre.morrow at free.fr> changed: What |Removed |Added ---------------------------------------------------------------------------- Component|DRM/other |Driver/nouveau Assignee|dri-devel at lists.freedesktop |nouveau at lists.freedesktop.o

https://bugs.freedesktop.org/show_bug.cgi?id=105173 --- Comment #5 from Pierre Moreau <pierre.morrow at free.fr> --- (In reply to Nick Lee from comment #4) > (In reply to Pierre Moreau from comment #3) > > I’ll try to reproduce the issue on my laptop > > I tried reproduce this bug from > openSUSE-Tumbleweed-GNOME-Live-x86_64-Snapshot20180219-Media.iso >

https://bugs.freedesktop.org/show_bug.cgi?id=105173 Pierre Moreau <pierre.morrow at free.fr> changed: What |Removed |Added ---------------------------------------------------------------------------- Summary|With kernel >=4.15 nouveau |[MCP79][Regression] |- artefacts and freezes |Unhandled NULL pointer

https://bugs.freedesktop.org/show_bug.cgi?id=99900 poma <pomidorabelisima at gmail.com> changed: What |Removed |Added ---------------------------------------------------------------------------- Assignee|dri-devel at lists.freedesktop |nouveau at lists.freedesktop.o |.org |rg QA Contact|

https://bugs.freedesktop.org/show_bug.cgi?id=98690 Jani Nikula <jani.nikula at intel.com> changed: What |Removed |Added ---------------------------------------------------------------------------- QA Contact| |xorg-team at lists.x.org Product|DRI |xorg Component|DRM/other

https://bugs.freedesktop.org/show_bug.cgi?id=99499 Ilia Mirkin <imirkin at alum.mit.edu> changed: What |Removed |Added ---------------------------------------------------------------------------- Component|DRM/other |Driver/nouveau Product|DRI |xorg QA Contact|

I am using xorg-git,mesa-git and xf86-nouveau-git. I noticed that when I turn on compositions (kwin4) there are some problems with screen update, windows,menus are flashing.When I leave from kde to console I got crash.Here is xorg.0.log with crash and the end. [ 4324.923] 1 XSELINUXs still allocated at reset [ 4324.923] TOTAL: 0 objects, 0 bytes, 0 allocs [ 4324.924] 1 CLIENTs still

https://bugs.freedesktop.org/show_bug.cgi?id=105173 Pierre Moreau <pierre.morrow at free.fr> changed: What |Removed |Added ---------------------------------------------------------------------------- Summary|[MCP79][Regression] |[MCP79][Regression] |Unhandled NULL pointer |Unhandled NULL pointer

https://bugs.freedesktop.org/show_bug.cgi?id=57350 Marcin Slusarz <marcin.slusarz at gmail.com> changed: What |Removed |Added ---------------------------------------------------------------------------- Assignee|dri-devel at lists.freedesktop |nouveau at lists.freedesktop.o |.org |rg QA Contact|

https://bugs.freedesktop.org/show_bug.cgi?id=92971 Ilia Mirkin <imirkin at alum.mit.edu> changed: What |Removed |Added ---------------------------------------------------------------------------- Component|DRM/other |Drivers/DRI/nouveau Version|XOrg git |unspecified Assignee|dri-devel at