dri-devel February 2013

dri-devel@lists.freedesktop.org

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[Bug 54867] New: bug in r300 compiler
by bugzilla-daemon＠freedesktop.org 07 Oct '13

07 Oct '13

https://bugs.freedesktop.org/show_bug.cgi?id=54867 Bug #: 54867 Summary: bug in r300 compiler Classification: Unclassified Product: Mesa Version: git Platform: All OS/Version: Linux (All) Status: NEW Severity: normal Priority: medium Component: Drivers/Gallium/r300 AssignedTo: dri-devel(a)lists.freedesktop.org ReportedBy: son_of_the_osiris(a)interia.pl Orginally posted on mailing list: In playing with Coccinelle, I discovered a signed/unsigned bug in radeon_rename_regs.c:rc_rename_regs. unsigned new_index; unsigned writemask; struct rc_variable * var = var_ptr->Item; if (var->Inst->U.I.DstReg.File != RC_FILE_TEMPORARY) { continue; } new_index = rc_find_free_temporary_list(c, used, used_length, RC_MASK_XYZW); if (new_index < 0) { rc_error(c, "Ran out of temporary registers\n"); return; } unsigned new_index is compared with < 0. I don't know the code, but I can't imagine that you'd need an unsigned to represent a register index value. Matt Turner -- Configure bugmail: https://bugs.freedesktop.org/userprefs.cgi?tab=email ------- You are receiving this mail because: ------- You are the assignee for the bug.

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[Bug 60182] New: X.Org Server terminate when I close video player
by bugzilla-daemon＠freedesktop.org 05 Oct '13

05 Oct '13

https://bugs.freedesktop.org/show_bug.cgi?id=60182 Priority: medium Bug ID: 60182 Assignee: dri-devel(a)lists.freedesktop.org Summary: X.Org Server terminate when I close video player Severity: critical Classification: Unclassified OS: Linux (All) Reporter: runetmember(a)gmail.com Hardware: x86-64 (AMD64) Status: NEW Version: unspecified Component: DRM/Radeon Product: DRI X.Org Server terminate when I close VLC (OpenGL GLX video output). This issue not reproducible when VLC doesn't playback anything. So only closing player that still playback video trigger issue. Issue reproducible not every time (around 1 of 10 closing VLC get X.Org Server termination). Issue tested only on integrated GPU (Radeon HD 6620G). Kubuntu 13.04 x86_64 Linux 3.8rc6 (with Linux 3.7 is also reproducible). Mesa: 9.0.2 (with 9.1 is also reproducible) libdrm-radeon1: 2.4.41 xserver-xorg-video-radeon: 7.1.0 xserver-xorg-core: 1.13.2 KDE 4.9.98 (4.10rc3) -- You are receiving this mail because: You are the assignee for the bug.

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[Bug 55951] New: [regression] Torchlight segfault at start with Mesa 9.0/git
by bugzilla-daemon＠freedesktop.org 29 Sep '13

29 Sep '13

https://bugs.freedesktop.org/show_bug.cgi?id=55951 Priority: medium Bug ID: 55951 Assignee: dri-devel(a)lists.freedesktop.org Summary: [regression] Torchlight segfault at start with Mesa 9.0/git Severity: normal Classification: Unclassified OS: All Reporter: sa(a)whiz.se Hardware: Other Status: NEW Version: git Component: Drivers/Gallium/r600 Product: Mesa Created attachment 68521 --> https://bugs.freedesktop.org/attachment.cgi?id=68521&action=edit backtrace The latest build of the game Torchlight segfaults on start with Mesa 9.0 or git master. The crash happens in BlitNtoNCopyAlpha () in SDL2, but only if the game is set to launch full-screen. Bisecting finds this commit: 0671400dcc72553b5f9719639e86069a1734dbe5 is the first bad commit commit 0671400dcc72553b5f9719639e86069a1734dbe5 Author: Marek Olšák <maraeo(a)gmail.com> Date: Mon Jan 30 08:54:01 2012 +0100 r600g: remove more dead code :040000 040000 58df98411f4a2cf7dc210e8f1cd62007e6c1e498 9cb5194b10e5ff5dd0d1e0eb5da6cd834528beab M src I tried reverting this on master but it seems dependent on other changes, so it doesn't build. OTOH, the commit immediately prior to this one, 74027a9ba250f07a77ee40e105c50c27e4fc3bc0 is working so it's probably the right one. I'm not sure if this is a driver problem or a bug in SDL, considering that earlier builds of the game worked fine with Mesa 9.0. System environment: -- system architecture: 32-bit -- Linux distribution: Debian unstable -- GPU: REDWOOD -- Model: XFX Radeon HD 5670 1GB -- Display connector: DVI -- xf86-video-ati: 6.14.4 -- xserver: 1.12.4 -- mesa: 8.0.2 -- drm: 2.4.39 -- kernel: 3.5.2 -- You are receiving this mail because: You are the assignee for the bug.

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[Bug 37117] New: configure fails in git/master
by bugzilla-daemon＠freedesktop.org 21 Sep '13

21 Sep '13

https://bugs.freedesktop.org/show_bug.cgi?id=37117 Summary: configure fails in git/master Product: DRI Version: XOrg CVS Platform: x86 (IA32) OS/Version: Linux (All) Status: NEW Severity: critical Priority: medium Component: libdrm AssignedTo: dri-devel(a)lists.freedesktop.org ReportedBy: David.Ronis(a)McGill.CA I just updated my drm sources, ran autogen.sh, and then configure --prefix=/usr --enable-radeon-experimental-api --enable-nouveau-experimental-api Configure dies with: checking for alloca... yes ./configure: line 5129: syntax error near unexpected token `2.2' ./configure: line 5129: `LT_PREREQ(2.2)' A typo in configure.ac? -- Configure bugmail: https://bugs.freedesktop.org/userprefs.cgi?tab=email ------- You are receiving this mail because: ------- You are the assignee for the bug.

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[Bug 49603] New: [regression] Fullscreen video no longer smooth with GPU in low power mode
by bugzilla-daemon＠freedesktop.org 19 Sep '13

19 Sep '13

https://bugs.freedesktop.org/show_bug.cgi?id=49603 Bug #: 49603 Summary: [regression] Fullscreen video no longer smooth with GPU in low power mode Classification: Unclassified Product: Mesa Version: 8.0 Platform: Other OS/Version: All Status: NEW Severity: normal Priority: medium Component: Drivers/Gallium/r600 AssignedTo: dri-devel(a)lists.freedesktop.org ReportedBy: sa(a)whiz.se With Mesa 8.0 I can watch fullscreen videos using Totem (and other players that uses an OpenGL sink) with my GPU set to "low" power mode without problems. With 8.0.1 (and later) this is no longer possible. Every so often I get stalls and what looks like dropped frames. It's a blink and you'll miss it kind of thing, but over a longer period of time (such as watching a movie) it's quite noticeable and annoying. Setting the card to "mid" or higher works around this, but as it's a passive card I would prefer to keep it running in low as much as possible. Bisecting for this bug turns up the below commit, I have confirmed it by reverting this change. (I'm not sure if adding the patch author to the cc list is considered good practice or not?) System environment: -- system architecture: 32-bit -- Linux distribution: Debian unstable -- GPU: REDWOOD -- Model: XFX Radeon HD 5670 1GB -- Display connector: DVI -- xf86-video-ati: 6.14.4 -- xserver: 1.12.1 -- mesa: 8.0.2 -- drm: 2.4.33 -- kernel: 3.3.4 106ea10d1b246aba1a0f4e171fd7d21268f3960f is the first bad commit commit 106ea10d1b246aba1a0f4e171fd7d21268f3960f Author: Simon Farnsworth <simon.farnsworth(a)onelan.co.uk> Date: Tue Feb 14 12:06:20 2012 +0000 r600g: Use a fake reloc to sleep for fences r300g is able to sleep until a fence completes rather than busywait because it creates a special buffer object and relocation that stays busy until the CS containing the fence is finished. Copy the idea into r600g, and use it to sleep if the user asked for an infinite wait, falling back to busywaiting if the user provided a timeout. Signed-off-by: Simon Farnsworth <simon.farnsworth(a)onelan.co.uk> Signed-off-by: Alex Deucher <alexander.deucher(a)amd.com> (cherry picked from commit 8cd03b933cf868ff867e2db4a0937005a02fd0e4) Conflicts: src/gallium/drivers/r600/r600_pipe.c :040000 040000 390170e370f86ee323dce284906ed21693ed9d09 cccea412e6be4f3619422196231e02b375ab4772 M src -- Configure bugmail: https://bugs.freedesktop.org/userprefs.cgi?tab=email ------- You are receiving this mail because: ------- You are the assignee for the bug.

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[Bug 43341] New: CoreBreach: Crash in r600_update_derived_state
by bugzilla-daemon＠freedesktop.org 19 Sep '13

19 Sep '13

https://bugs.freedesktop.org/show_bug.cgi?id=43341 Bug #: 43341 Summary: CoreBreach: Crash in r600_update_derived_state Classification: Unclassified Product: Mesa Version: git Platform: Other OS/Version: All Status: NEW Severity: normal Priority: medium Component: Drivers/Gallium/r600 AssignedTo: dri-devel(a)lists.freedesktop.org ReportedBy: sa(a)whiz.se Created attachment 53956 --> https://bugs.freedesktop.org/attachment.cgi?id=53956 backtrace Hi, The game CoreBreach crashes when the ships guns are fired, or when the walls of the racetrack are hit. This only happens when Post Processing is turned on (which it is by default). The crash happens with both git master and in Mesa 7.11.1. The game is so far only available as a beta: http://phoronix.com/forums/showthread.php?65016-A-New-Commercial-Game-For-L… A backtrace is attached. System environment: -- system architecture: 32-bit -- Linux distribution: Debian unstable -- GPU: REDWOOD -- Model: XFX Radeon HD 5670 1GB -- Display connector: DVI -- xf86-video-ati: 6.14.2 -- xserver: 1.11.1.902 -- mesa: c8db5a3d535c347193556c0d4a8fad83d96be184 -- drm: 2.4.27 -- kernel: 3.1.1 -- Configure bugmail: https://bugs.freedesktop.org/userprefs.cgi?tab=email ------- You are receiving this mail because: ------- You are the assignee for the bug.

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[Bug 59721] New: drm_mm_remove_node oops GPU hang while restoring firefox windows
by bugzilla-daemon＠freedesktop.org 05 Sep '13

05 Sep '13

https://bugs.freedesktop.org/show_bug.cgi?id=59721 Priority: medium Bug ID: 59721 Assignee: dri-devel(a)lists.freedesktop.org Summary: drm_mm_remove_node oops GPU hang while restoring firefox windows Severity: normal Classification: Unclassified OS: Linux (All) Reporter: shawn.starr(a)rogers.com Hardware: x86-64 (AMD64) Status: NEW Version: 9.0 Component: Drivers/Gallium/r600 Product: Mesa Created attachment 73462 --> https://bugs.freedesktop.org/attachment.cgi?id=73462&action=edit Kernel messages from session from start to crash point While the laptop was left on overnight, monitor VGA port was in DPMS, LVDS was disabled (I disable this output so as to not keep laptop lid open) After the external LCD monitor via VGA woke up from DPMS mode, I viewed some emails, then I tried to restore firefox windows, to which the screen froze then it went into a GPU reset until i managed to switch VT to console complete kernel message from that days session is attached to bug kernel: 3.8.0-0.rc4.git1.1.fc19.x86_64 drm: libdrm-2.4.40-1.fc18.x86_64 mesa: mesa-dri-drivers-9.0.1-3.fc18.x86_64 -- You are receiving this mail because: You are the assignee for the bug.

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[Bug 39156] New: [r600g] minor glyph corruption seen in Second Life
by bugzilla-daemon＠freedesktop.org 05 Sep '13

05 Sep '13

https://bugs.freedesktop.org/show_bug.cgi?id=39156 Summary: [r600g] minor glyph corruption seen in Second Life Product: Mesa Version: git Platform: x86-64 (AMD64) OS/Version: Linux (All) Status: NEW Severity: minor Priority: medium Component: Drivers/Gallium/r600 AssignedTo: dri-devel(a)lists.freedesktop.org ReportedBy: shawn.starr(a)rogers.com Created an attachment (id=48991) --> (https://bugs.freedesktop.org/attachment.cgi?id=48991) Image showing glyph corruption This is seen in git master, but also in 7.10/7.11. Pixels are cut off below gylphs in some letters. See attach screenshot for corruption. -- Configure bugmail: https://bugs.freedesktop.org/userprefs.cgi?tab=email ------- You are receiving this mail because: ------- You are the assignee for the bug.

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[Bug 58925] New: compis/kwin crashes on nouveau due to msaa
by bugzilla-daemon＠freedesktop.org 19 Aug '13

19 Aug '13

https://bugs.freedesktop.org/show_bug.cgi?id=58925 Priority: medium Bug ID: 58925 Assignee: dri-devel(a)lists.freedesktop.org Summary: compis/kwin crashes on nouveau due to msaa Severity: normal Classification: Unclassified OS: All Reporter: bobahu4(a)gmail.com Hardware: Other Status: NEW Version: XOrg CVS Component: General Product: DRI Here compiz/kwin crashes when tries to run with weird assertion on msaa textures. Found that msaa can be swithced off with enviroment variable http://cgit.freedesktop.org/mesa/mesa/commit/?id=1d0bf69f831e138a05a282e597… but GALLIUM_MSAA = 0 doesnt help at all. so I edited dri_fill_st_visual in dri_screen.c to disable msaa at all if (mode->sampleBuffers) { - stvis->samples = mode->samples; + stvis->samples = 1; } Now compiz/kwin work fine. kernel 3.8-git from ubuntu daily kernel-ppa, ubuntu 12.10, nvidia gtx670 -- You are receiving this mail because: You are the assignee for the bug.

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[Bug 43861] New: Build error in latest git master
by bugzilla-daemon＠freedesktop.org 19 Aug '13

19 Aug '13

https://bugs.freedesktop.org/show_bug.cgi?id=43861 Bug #: 43861 Summary: Build error in latest git master Classification: Unclassified Product: Mesa Version: git Platform: All URL: https://build.opensuse.org/package/rawlog?arch=i586&pa ckage=Mesa&project=home%3Ajobermayr&repository=openSUS E_12.1 OS/Version: Linux (All) Status: NEW Severity: blocker Priority: highest Component: Drivers/Gallium/r600 AssignedTo: dri-devel(a)lists.freedesktop.org ReportedBy: johannesobermayr(a)gmx.de r600_shader.c: At top level: r600_shader.c:190:44: error: array size missing in 'r600_shader_tgsi_instruction' r600_shader.c:190:76: error: array size missing in 'eg_shader_tgsi_instruction' r600_shader.c:190:106: error: array size missing in 'cm_shader_tgsi_instruction' -- Configure bugmail: https://bugs.freedesktop.org/userprefs.cgi?tab=email ------- You are receiving this mail because: ------- You are the assignee for the bug.

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dri-devel February 2013