[Bug 73528] Deferred lighting in Second Life causes system hiccups and screen flickering

https://bugs.freedesktop.org/show_bug.cgi?id=73528 --- Comment #45 from MirceaKitsune --- I apologize for my stupidity: I just noticed the commit mentioned above is dated 02-08-2015, meaning more than 3 months ago. I have MESA 11.0.5 installed, which is very recent so it must include that commit.

[Bug 73528] Deferred lighting in Second Life causes system hiccups and screen flickering

https://bugs.freedesktop.org/show_bug.cgi?id=73528 --- Comment #44 from MirceaKitsune --- Uh... that news makes me a bit uncomfortable. I can't currently compile latest GIT master of MESA on openSUSE Tumbleweed, so I can't test if the problem doesn't return because of it. I'll wait for the releva

[Bug 73528] Deferred lighting in Second Life causes system hiccups and screen flickering

https://bugs.freedesktop.org/show_bug.cgi?id=73528 --- Comment #43 from EoD --- FTR: the above workaround has been reverted in http://cgit.freedesktop.org/mesa/mesa/commit/?id=de59a40f6898e20a61ac4ea0e5995334f6ed2932 and there are no more problems on my r600g at least. Thanks! -- You are recei

[Bug 73528] Deferred lighting in Second Life causes system hiccups and screen flickering

https://bugs.freedesktop.org/show_bug.cgi?id=73528 --- Comment #42 from MirceaKitsune --- (In reply to MWATTT from comment #41) Interesting discovery, thank you for looking into that. Perhaps in this case the problem lies somewhere else, and it's not directly the fault of single sample fast colo

[Bug 73528] Deferred lighting in Second Life causes system hiccups and screen flickering

https://bugs.freedesktop.org/show_bug.cgi?id=73528 --- Comment #41 from MWATTT --- I'm able to reproduce the bug (with commit 97ec2c694fe568e375ec7a2b85c1acb1e4666b54 reverted) with a small program after viewing a minecraft apitrace. Apparently, if 2 textures are attached to a fbo (as GL_COLOR_A

[Bug 73528] Deferred lighting in Second Life causes system hiccups and screen flickering

https://bugs.freedesktop.org/show_bug.cgi?id=73528 --- Comment #40 from MWATTT --- Created attachment 117466 --> https://bugs.freedesktop.org/attachment.cgi?id=117466&action=edit fast color clear hang code -- You are receiving this mail because: You are the assignee for the bug. -

[Bug 73528] Deferred lighting in Second Life causes system hiccups and screen flickering

https://bugs.freedesktop.org/show_bug.cgi?id=73528 Ernst Sjöstrand changed: What|Removed |Added CC||dawide2211 at gmail.com --- Comment #

[Bug 73528] Deferred lighting in Second Life causes system hiccups and screen flickering

https://bugs.freedesktop.org/show_bug.cgi?id=73528 --- Comment #38 from MirceaKitsune --- Thank you very much for fixing this, that's great news! I will gladly compile MESA from GIT after some things are fixed. I'm sorry if anything that should have worked had to be disabled... that is however mu

[Bug 73528] Deferred lighting in Second Life causes system hiccups and screen flickering

https://bugs.freedesktop.org/show_bug.cgi?id=73528 Marek Olšák changed: What|Removed |Added Status|NEW |RESOLVED Resolution|---

[Bug 73528] Deferred lighting in Second Life causes system hiccups and screen flickering

https://bugs.freedesktop.org/show_bug.cgi?id=73528 Marek Olšák changed: What|Removed |Added CC||EoD at xmw.de --- Comment #36 from Marek

[Bug 73528] Deferred lighting in Second Life causes system hiccups and screen flickering

https://bugs.freedesktop.org/show_bug.cgi?id=73528 Marek Olšák changed: What|Removed |Added Attachment #113251|0 |1 is obsolete|

[Bug 73528] Deferred lighting in Second Life causes system hiccups and screen flickering

https://bugs.freedesktop.org/show_bug.cgi?id=73528 --- Comment #34 from Michel Dänzer --- (In reply to MirceaKitsune from comment #33) > However, the new game that I posted about in the above comment (One Late > Night) still produces the freeze even with this enabled. That's probably a differen

[Bug 73528] Deferred lighting in Second Life causes system hiccups and screen flickering

https://bugs.freedesktop.org/show_bug.cgi?id=73528 MirceaKitsune changed: What|Removed |Added Severity|critical|major --- Comment #33 from MirceaKitsune

[Bug 73528] Deferred lighting in Second Life causes system hiccups and screen flickering

https://bugs.freedesktop.org/show_bug.cgi?id=73528 MirceaKitsune changed: What|Removed |Added Version|10.3|git Severity|major

[Bug 73528] Deferred lighting in Second Life causes system hiccups and screen flickering

https://bugs.freedesktop.org/show_bug.cgi?id=73528 --- Comment #31 from MirceaKitsune --- I poked the developers about this on IRC, since I stopped getting replies here. I was reminded about posting an API trace, so other developers could replicate the problem without having to install Second Lif

[Bug 73528] Deferred lighting in Second Life causes system hiccups and screen flickering

https://bugs.freedesktop.org/show_bug.cgi?id=73528 --- Comment #30 from MirceaKitsune --- Still waiting for news please. Like I said, the patch in comment 28 does not fix the issue, but the patch in comment 23 did. I'm hoping there is enough data to make a solution possible before the next releas

[Bug 73528] Deferred lighting in Second Life causes system hiccups and screen flickering

https://bugs.freedesktop.org/show_bug.cgi?id=73528 --- Comment #29 from MirceaKitsune --- The issue still happens with that patch. I applied it against latest GIT master, and enabling shaders in Second Life froze the system immediately again. -- You are receiving this mail because: You are the

[Bug 73528] Deferred lighting in Second Life causes system hiccups and screen flickering

https://bugs.freedesktop.org/show_bug.cgi?id=73528 --- Comment #28 from Marek Olšák --- Created attachment 113251 --> https://bugs.freedesktop.org/attachment.cgi?id=113251&action=edit patch Could you please test this patch? -- You are receiving this mail because: You are the assignee for t

[Bug 73528] Deferred lighting in Second Life causes system hiccups and screen flickering

https://bugs.freedesktop.org/show_bug.cgi?id=73528 --- Comment #27 from MirceaKitsune --- I still check this every few days for news. I understand the developers have many issues to deal with, but could someone please commit a simple fix for this problem? It's the only reason why I can't safely u

[Bug 73528] Deferred lighting in Second Life causes system hiccups and screen flickering

https://bugs.freedesktop.org/show_bug.cgi?id=73528 --- Comment #26 from MirceaKitsune --- Any news regarding a solution? I understand the patch I tested with might not be the actual answer, but a way to test that the problem lies somewhere else. Since I spend time on Second Life daily, and this i

[Bug 73528] Deferred lighting in Second Life causes system hiccups and screen flickering

https://bugs.freedesktop.org/show_bug.cgi?id=73528 --- Comment #25 from Marek Olšák --- My explanations for this bug are: 1) CMASK allocation is wrong. We should try and overallocate it. 2) CMASK contains garbage, which can hang the hardware. Either the clear_buffer function isn't reliable (i

[Bug 73528] Deferred lighting in Second Life causes system hiccups and screen flickering

https://bugs.freedesktop.org/show_bug.cgi?id=73528 --- Comment #24 from MirceaKitsune --- (In reply to Marek Olšák from comment #23) I can't test latest Mesa with Second Life, due to another bug in current GIT master: http://bugs.freedesktop.org/show_bug.cgi?id=86089 So I manually integrated y

[Bug 73528] Deferred lighting in Second Life causes system hiccups and screen flickering

https://bugs.freedesktop.org/show_bug.cgi?id=73528 --- Comment #23 from Marek Olšák --- Created attachment 109669 --> https://bugs.freedesktop.org/attachment.cgi?id=109669&action=edit verify the bisected commit Can you test the attached patch with Mesa master? It will help to verify that the

[Bug 73528] Deferred lighting in Second Life causes system hiccups and screen flickering

https://bugs.freedesktop.org/show_bug.cgi?id=73528 --- Comment #22 from MirceaKitsune --- (In reply to Michel Dänzer from comment #21) I did several tests multiple times to be sure, and it seems like it. No matter how much I stress the viewer (a lot of avatars / geometry on the screen) nothing

[Bug 73528] Deferred lighting in Second Life causes system hiccups and screen flickering

https://bugs.freedesktop.org/show_bug.cgi?id=73528 Michel Dänzer changed: What|Removed |Added CC||greg at chown.ath.cx --- Comment #21 fr

[Bug 73528] Deferred lighting in Second Life causes system hiccups and screen flickering

https://bugs.freedesktop.org/show_bug.cgi?id=73528 --- Comment #20 from MirceaKitsune --- It is done. After nearly two hours of bisecting, I managed to track the exact commit which adds the freezes... at least in the case of Second Life. edbbfac6cfc634e697d7f981155a5072c52d77ac is the first bad

[Bug 73528] Deferred lighting in Second Life causes system hiccups and screen flickering

https://bugs.freedesktop.org/show_bug.cgi?id=73528 --- Comment #19 from MirceaKitsune --- Alright. I dusted up my local GIT clone of MESA, and started checking out and compiling various versions. So far I only looked at the tags, and found the releases between which the issue was added: mesa-9.2.

[Bug 73528] Deferred lighting in Second Life causes system hiccups and screen flickering

https://bugs.freedesktop.org/show_bug.cgi?id=73528 --- Comment #18 from MirceaKitsune --- (In reply to Michel Dänzer from comment #17) This happens since an year ago. Commit 2dc35a619c50139d07ad96fc4dfe456e5811c84e is when I first noticed the problem. I'm uncertain whether I can even still comp

[Bug 73528] Deferred lighting in Second Life causes system hiccups and screen flickering

https://bugs.freedesktop.org/show_bug.cgi?id=73528 --- Comment #17 from Michel Dänzer --- The situation hasn't changed since comment #13: At this point, there's no way to make progress on this bug without someone who can reproduce the problem and investigate or at least bisect it. It's up to yo

[Bug 73528] Deferred lighting in Second Life causes system hiccups and screen flickering

https://bugs.freedesktop.org/show_bug.cgi?id=73528 MirceaKitsune changed: What|Removed |Added Priority|medium |high Version|git

[Bug 73528] Deferred lighting in Second Life causes system hiccups and screen flickering

https://bugs.freedesktop.org/show_bug.cgi?id=73528 --- Comment #15 from MirceaKitsune --- Today with its release, I upgraded to openSUSE 13.2, which has MESA 10.3.0. Despite being an official package, unlike my previous tests on repository versions of MESA, the issue is still there. Enabling Adva

[Bug 73528] Deferred lighting in Second Life causes system hiccups and screen flickering

https://bugs.freedesktop.org/show_bug.cgi?id=73528 --- Comment #14 from Michel D?nzer --- BTW, if you capture the output of dmesg after the problem occurs, it should contain some information about the GPU lockups. But it'll be much harder to deduce the cause from that than from a bisection. --

[Bug 73528] Deferred lighting in Second Life causes system hiccups and screen flickering

https://bugs.freedesktop.org/show_bug.cgi?id=73528 --- Comment #13 from Michel D?nzer --- (In reply to comment #9) > I shall also test R600_LLVM=0. Do I just set that as a variable in the same > console before running the SL process, or is it a compile parameter? The former, but make sure it's a

[Bug 73528] Deferred lighting in Second Life causes system hiccups and screen flickering

https://bugs.freedesktop.org/show_bug.cgi?id=73528 --- Comment #12 from MirceaKitsune --- Created attachment 99864 --> https://bugs.freedesktop.org/attachment.cgi?id=99864&action=edit dmesg output, dating 26-05-2014 -- You are receiving this mail because: You are the assignee for the bug. ---

[Bug 73528] Deferred lighting in Second Life causes system hiccups and screen flickering

https://bugs.freedesktop.org/show_bug.cgi?id=73528 --- Comment #11 from MirceaKitsune --- Created attachment 99863 --> https://bugs.freedesktop.org/attachment.cgi?id=99863&action=edit glxinfo output, dating 26-05-2014 -- You are receiving this mail because: You are the assignee for the bug. -

[Bug 73528] Deferred lighting in Second Life causes system hiccups and screen flickering

https://bugs.freedesktop.org/show_bug.cgi?id=73528 --- Comment #10 from MirceaKitsune --- Created attachment 99862 --> https://bugs.freedesktop.org/attachment.cgi?id=99862&action=edit Xorg.0.log dating 26-05-2014 -- You are receiving this mail because: You are the assignee for the bug. --

[Bug 73528] Deferred lighting in Second Life causes system hiccups and screen flickering

https://bugs.freedesktop.org/show_bug.cgi?id=73528 --- Comment #9 from MirceaKitsune --- (In reply to comment #8) I haven't tried without DPM. I might sometime later. I shall also test R600_LLVM=0. Do I just set that as a variable in the same console before running the SL process, or is it a com

[Bug 73528] Deferred lighting in Second Life causes system hiccups and screen flickering

https://bugs.freedesktop.org/show_bug.cgi?id=73528 --- Comment #8 from Michel D?nzer --- First of all, please attach the Xorg.0.log file and the output of glxinfo and dmesg. (In reply to comment #6) > One thing I noticed additionally: I have Radeon DPM enabled, despite my > Kernel requiring a bo

[Bug 73528] Deferred lighting in Second Life causes system hiccups and screen flickering

https://bugs.freedesktop.org/show_bug.cgi?id=73528 --- Comment #7 from MirceaKitsune --- I brought this up on IRC last night, and was advised to do a GIT bisect or an apitrace. Since I have no idea when the issue started happening and I can't risk crashing my machine dozens of times, I can't try

[Bug 73528] Deferred lighting in Second Life causes system hiccups and screen flickering

https://bugs.freedesktop.org/show_bug.cgi?id=73528 --- Comment #6 from MirceaKitsune --- I compiled latest MESA GIT today and tried the SL viewer out once more. The issue still exists! I have however at least found a way to test it, that doesn't appear to crash my computer (have no prims in view

[Bug 73528] Deferred lighting in Second Life causes system hiccups and screen flickering

https://bugs.freedesktop.org/show_bug.cgi?id=73528 --- Comment #5 from MirceaKitsune --- Any news on this? With a new distribution upgrade coming slowly, I'm worried that Second Life might no longer work properly and even crash my system. Can anyone with a 6xxx series card try the latest Mesa GIT

[Bug 73528] Deferred lighting in Second Life causes system hiccups and screen flickering

https://bugs.freedesktop.org/show_bug.cgi?id=73528 --- Comment #4 from MirceaKitsune --- I updated Mesa to latest GIT and tried this again last night (Kokua viewer 3.6.12 x64). The result was even more catastrophic: As soon the world was to begin rendering, the screen turned black and the monitor

[Bug 73528] Deferred lighting in Second Life causes system hiccups and screen flickering

https://bugs.freedesktop.org/show_bug.cgi?id=73528 Marek Ol??k changed: What|Removed |Added Component|Drivers/DRI/R600|Drivers/Gallium/r600 -- You are receiving

[Bug 73528] Deferred lighting in Second Life causes system hiccups and screen flickering

https://bugs.freedesktop.org/show_bug.cgi?id=73528 --- Comment #3 from Michel D?nzer --- (In reply to comment #2) > [...] compiling takes many minutes as it is. git bisect minimizes the number of times you need to compile Mesa to isolate the change introducing the problem. > I can't estimate wh

[Bug 73528] Deferred lighting in Second Life causes system hiccups and screen flickering

https://bugs.freedesktop.org/show_bug.cgi?id=73528 --- Comment #2 from MirceaKitsune --- (In reply to comment #1) > Can you bisect? Probably not. I just set up the GIT today for the first time, and compiling takes many minutes as it is. I can't estimate where it might have broken either, nor ris

[Bug 73528] Deferred lighting in Second Life causes system hiccups and screen flickering

https://bugs.freedesktop.org/show_bug.cgi?id=73528 --- Comment #1 from Alex Deucher --- Can you bisect? -- You are receiving this mail because: You are the assignee for the bug. -- next part -- An HTML attachment was scrubbed... URL: