<?xml version="1.0" encoding="UTF-8" standalone="yes" ?>
<!DOCTYPE bugzilla SYSTEM "https://bugs.kde.org/page.cgi?id=bugzilla.dtd">

<bugzilla version="5.0.6"
          urlbase="https://bugs.kde.org/"
          
          maintainer="sysadmin@kde.org"
>

    <bug>
          <bug_id>317594</bug_id>
          
          <creation_ts>2013-03-30 09:50:16 +0000</creation_ts>
          <short_desc>Не включается OpenGL для рабочего стола</short_desc>
          <delta_ts>2013-03-30 10:15:26 +0000</delta_ts>
          <reporter_accessible>1</reporter_accessible>
          <cclist_accessible>1</cclist_accessible>
          <classification_id>4</classification_id>
          <classification>Plasma</classification>
          <product>kwin</product>
          <component>general</component>
          <version>4.9.2</version>
          <rep_platform>Ubuntu</rep_platform>
          <op_sys>Linux</op_sys>
          <bug_status>RESOLVED</bug_status>
          <resolution>DUPLICATE</resolution>
          <dup_id>252817</dup_id>
          
          <bug_file_loc></bug_file_loc>
          <status_whiteboard></status_whiteboard>
          <keywords></keywords>
          <priority>NOR</priority>
          <bug_severity>crash</bug_severity>
          <target_milestone>---</target_milestone>
          
          
          <everconfirmed>0</everconfirmed>
          <reporter name="Karelin Pavel">hkarel</reporter>
          <assigned_to name="KWin default assignee">kwin-bugs-null</assigned_to>
          
          
          <cf_commitlink></cf_commitlink>
          <cf_versionfixedin></cf_versionfixedin>
          <cf_sentryurl></cf_sentryurl>
          <votes>0</votes>

      

      

      

          <comment_sort_order>oldest_to_newest</comment_sort_order>  
          <long_desc isprivate="0" >
    <commentid>1355603</commentid>
    <comment_count>0</comment_count>
    <who name="Karelin Pavel">hkarel</who>
    <bug_when>2013-03-30 09:50:16 +0000</bug_when>
    <thetext>Application: kwin (4.9.2)
KDE Platform Version: 4.9.2
Qt Version: 4.8.3
Operating System: Linux 3.5.0-17-generic x86_64
Distribution: Ubuntu 12.10

-- Information about the crash:
Не включается OpenGL для рабочего стола. При этом наблюдается сильное подтормаживание при перерисовке окон. После перезагрузки системы - настройки сбрасываются в режим XRender. Так же система выдает информационное сообщение о невозможности задействовать OpenGL.

The crash can be reproduced every time.

-- Backtrace:
Application: KWin (kwin), signal: Segmentation fault
Using host libthread_db library &quot;/lib/x86_64-linux-gnu/libthread_db.so.1&quot;.
[KCrash Handler]
#6  0x00007ffabb97f0ef in brw_update_renderbuffer_surface (brw=0x26b2a90, rb=0x2556650, unit=0) at brw_wm_surface_state.c:1111
#7  0x00007ffabb97eaa0 in intel_renderbuffer (rb=0xf000200) at ../../../../../../../src/mesa/drivers/dri/intel/intel_fbo.h:94
#8  brw_update_renderbuffer_surfaces (brw=0x26b2a90) at brw_wm_surface_state.c:1204
#9  0x00007ffabb968ae2 in check_state (b=0x18, a=0x26c90fc) at brw_state_upload.c:295
#10 brw_upload_state (brw=0x26b2a90) at brw_state_upload.c:497
#11 0x00007ffabb9561d7 in trim (length=40670288, prim=0) at brw_draw.c:141
#12 brw_emit_prim (hw_prim=&lt;optimized out&gt;, prim=0x7fffb68a9a50, brw=0x26b2a90) at brw_draw.c:173
#13 brw_try_draw_prims (max_index=119, min_index=3062536808, ib=&lt;optimized out&gt;, nr_prims=&lt;optimized out&gt;, prim=0x7fffb68a9a50, arrays=&lt;optimized out&gt;, ctx=0x26b2a90) at brw_draw.c:499
#14 brw_draw_prims (ctx=0x26b2a90, prim=0x7fffb68a9a50, nr_prims=&lt;optimized out&gt;, ib=&lt;optimized out&gt;, index_bounds_valid=&lt;optimized out&gt;, min_index=0, max_index=119, tfb_vertcount=0x0) at brw_draw.c:589
#15 0x00007ffabb4d5b54 in ?? ()
#16 0x00007ffa00000077 in ?? ()
#17 0x0000000000000000 in ?? ()

This bug may be a duplicate of or related to bug 252817.

Possible duplicates by query: bug 252817.

Reported using DrKonqi</thetext>
  </long_desc><long_desc isprivate="0" >
    <commentid>1355610</commentid>
    <comment_count>1</comment_count>
    <who name="Martin Flöser">mgraesslin</who>
    <bug_when>2013-03-30 10:15:26 +0000</bug_when>
    <thetext>

*** This bug has been marked as a duplicate of bug 252817 ***</thetext>
  </long_desc>
      
      

    </bug>

</bugzilla>