| Summary: | [BDW GT3 Bisected] Glxgears show black after start gnome-session in the default setting of X server | ||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|
| Product: | xorg | Reporter: | yaoming <ming.yao> | ||||||||
| Component: | Driver/intel | Assignee: | Chris Wilson <chris> | ||||||||
| Status: | RESOLVED DUPLICATE | QA Contact: | Intel GFX Bugs mailing list <intel-gfx-bugs> | ||||||||
| Severity: | blocker | ||||||||||
| Priority: | high | CC: | chris, ming.yao | ||||||||
| Version: | git | ||||||||||
| Hardware: | All | ||||||||||
| OS: | Linux (All) | ||||||||||
| Whiteboard: | |||||||||||
| i915 platform: | i915 features: | ||||||||||
| Attachments: |
|
||||||||||
|
Description
yaoming
2014-07-30 05:44:46 UTC
Bisect result is misleading. Please move that commit earlier in bdw enabling and rebisect. You managed to include no information here, please attach the usual logs (dmesg, Xorg.0.log and glxinfo). [BDW Bisected] Glxgears issue ---------------------------------------------- ==System Environment== -------------------------- Platform: BDW Libdrm:(master)libdrm-2.4.54-9-g8fc62ca8ac010659023bb63c4759eb683de4f9af Mesa:(master)84e0a5c406f2a8f060352eaa4b5c138e3f1a5a86 Xserver:(master)xorg-server-1.15.99.902-97-gdb2e708f31a162c6c66643d3559dd5f3e21ee06b Xf86_video_intel:(master)2.99.911-225-gffbe0aa1851c35cc2403633ca493e9fc6a471fd4 Cairo:(master)ead5c7909f3db1d0d81121fc2775c458871891b2 Libva:(staging)35e70cb9b9c77dfb99fb370e319ed501f0c31b17 Libva_intel_driver:(staging)fbbe401aa28a0b3859d587ef08f0df15a2f7c8f2 Kernel:(drm-intel-nightly) 164a4cb4c1431a0689f85507868356fae24da638 Bug detailed description: ---------------------------------------------- The problem exists both on gnome-session and Raw X. And it show different issues with SNA on and off: glxgears show black when SNA on and very jitter when SNA off. It’s Xf86 regression, bisecting show that the first bad commit is: commit 1618d6cfa63e31ebaedadf575dcbdf5b07451bde Author: Chris Wilson <chris@chris-wilson.co.uk> AuthorDate: Fri May 30 12:14:40 2014 +0100 Commit: Chris Wilson <chris@chris-wilson.co.uk> CommitDate: Mon Jun 2 08:32:10 2014 +0100 sna/gen8: Set GT level We use the GT level to decide how favourable it is to use the GPU in various circumstances, now set it. Signed-off-by: Chris Wilson chris@chris-wilson.co.uk Reproduce steps: --------------------------------------------- 1. xinit & 2. gnome-session & 3. glxgears & As said, that bisect is misleading and you still haven't provided the basic information. Created attachment 103724 [details]
dmesg
Created attachment 103725 [details]
Xorg.0.log
Created attachment 103726 [details]
glxinfo
xf86-video-intel 2.99.911? *** This bug has been marked as a duplicate of bug 81583 *** ==Bisect results==
----------------------------
Bisect shows 1618d6cfa63e31ebaedadf575dcbdf5b07451bde is the first bad commit
commit 1618d6cfa63e31ebaedadf575dcbdf5b07451bde
Author: Chris Wilson <chris@chris-wilson.co.uk>
AuthorDate: Fri May 30 12:14:40 2014 +0100
Commit: Chris Wilson <chris@chris-wilson.co.uk>
CommitDate: Mon Jun 2 08:32:10 2014 +0100
sna/gen8: Set GT level
We use the GT level to decide how favourable it is to use the GPU in
various circumstances, now set it.
Signed-off-by: Chris Wilson <chris@chris-wilson.co.uk>
when run "X &" then "glxgears &"=> the glxgears show normal,
when run "X &" then "gnome-session & "then "glxgears &"=> the glxgears show black.
Here is its parents commit:
commit bb49222a514b1d6041f3d9530a22f5701377118b
Author: Chris Wilson <chris@chris-wilson.co.uk>
AuthorDate: Mon Jun 2 08:25:52 2014 +0100
Commit: Chris Wilson <chris@chris-wilson.co.uk>
CommitDate: Mon Jun 2 08:32:10 2014 +0100
sna: Add DBG hints for using inplace CPU mmappings
Signed-off-by: Chris Wilson <chris@chris-wilson.co.uk>
when run "X &" then "glxgears &"=> the glxgears show normal,
when run "X &" then "gnome-session & "then "glxgears &"=> the glxgears show normal.
All my testing results based on the default Xserver setting(SNA on).
*** This bug has been marked as a duplicate of bug 81583 *** The bisect is misleading as that commit only changes the priorities of code paths, to bisect properly you would rearrange the commits and bisect through the bdw code changes. (In reply to comment #11) > The bisect is misleading as that commit only changes the priorities of code > paths, to bisect properly you would rearrange the commits and bisect through > the bdw code changes. I don't know much about Rendercheck. I test Rendercheck on my bisect results(both on bad and good commit).It all shows like this: [root@x-bdwmedia xf86-video-intel]# rendercheck -t blend,composite -f a8r8g8b8 rendercheck 1.4 Render extension version 0.11 Window format: r8g8b8 Ignoring server-supported format: a8 Found server-supported format: a8r8g8b8 Ignoring server-supported format: x8r8g8b8 Ignoring server-supported format: b8g8r8a8 Ignoring server-supported format: b8g8r8x8 Ignoring server-supported format: r8g8b8 Ignoring server-supported format: b8g8r8 Ignoring server-supported format: r5g5b5 Ignoring server-supported format: b5g5r5 Ignoring server-supported format: x1r5g5b5 Ignoring server-supported format: x1b5g5r5 Ignoring server-supported format: r5g6b5 Ignoring server-supported format: b5g6r5 Ignoring server-supported format: x8b8g8r8 Ignoring server-supported format: x2r10g10b10 Ignoring server-supported format: x2b10g10r10 Beginning blend test on a8r8g8b8 Src blend test error of 255.0000 at (0, 0) -- R G B A got: 0.000 0.000 0.000 0.000 expected: 1.000 1.000 1.000 1.000 src color: 1.00 1.00 1.00 1.00 (a8r8g8b8) dst color: 1.00 1.00 1.00 1.00 src: 1x1R a8r8g8b8, dst: a8r8g8b8 Beginning blend test on r8g8b8 window Src blend test error of 255.0000 at (0, 0) -- R G B A got: 0.000 0.000 0.000 1.000 expected: 1.000 1.000 1.000 1.000 src color: 1.00 1.00 1.00 1.00 (a8r8g8b8) dst color: 1.00 1.00 1.00 1.00 src: 1x1R a8r8g8b8, dst: r8g8b8 window Beginning composite mask test on a8r8g8b8 Src composite test error of 255.0000 at (0, 0) -- R G B A got: 0.000 0.000 0.000 0.000 expected: 1.000 1.000 1.000 1.000 src color: 1.00 1.00 1.00 1.00 msk color: 1.00 1.00 1.00 1.00 dst color: 1.00 1.00 1.00 1.00 src: 1x1R a8r8g8b8, mask: 1x1R a8r8g8b8, dst: a8r8g8b8 Beginning composite mask test on r8g8b8 window Src composite test error of 255.0000 at (0, 0) -- R G B A got: 0.000 0.000 0.000 1.000 expected: 1.000 1.000 1.000 1.000 src color: 1.00 1.00 1.00 1.00 msk color: 1.00 1.00 1.00 1.00 dst color: 1.00 1.00 1.00 1.00 src: 1x1R a8r8g8b8, mask: 1x1R a8r8g8b8, dst: r8g8b8 window 0 tests passed of 4 total Successful Groups: So I think the bisect results only applies to gnome+glxears, but not Rendercheck (In reply to comment #12) > So I think the bisect results only applies to gnome+glxears, but not > Rendercheck so reopening dup. (In reply to comment #13) > (In reply to comment #12) > > So I think the bisect results only applies to gnome+glxears, but not > > Rendercheck > > so reopening dup. Nope, that just supports it. *** This bug has been marked as a duplicate of bug 81853 *** |
Use of freedesktop.org services, including Bugzilla, is subject to our Code of Conduct. How we collect and use information is described in our Privacy Policy.