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From: bugzilla-daemon@freedesktop.org
To: dri-devel@lists.freedesktop.org
Subject: [Bug 84627] (bisected) 32bit corruption with PIPE_USAGE_STREAM reverted
Date: Fri, 10 Oct 2014 09:48:58 +0000	[thread overview]
Message-ID: <bug-84627-502-MO0liH2cWH@http.bugs.freedesktop.org/> (raw)
In-Reply-To: <bug-84627-502@http.bugs.freedesktop.org/>


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https://bugs.freedesktop.org/show_bug.cgi?id=84627

Michel Dänzer <michel@daenzer.net> changed:

           What    |Removed                     |Added
----------------------------------------------------------------------------
 Attachment #107452|0                           |1
        is obsolete|                            |

--- Comment #15 from Michel Dänzer <michel@daenzer.net> ---
Created attachment 107655
  --> https://bugs.freedesktop.org/attachment.cgi?id=107655&action=edit
drm/radeon: Ignore RADEON_GEM_GTT_WC on Kabini

There seems to be a general problem with write-combined CPU mappings of GTT on
Kabini. We previously disabled write-combined mappings of the ring buffers
again because other users reported ring test failures on Kabini with that, but
from this report it looks like the problem runs deeper.

This kernel patch should work around it for now.

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  parent reply	other threads:[~2014-10-10  9:48 UTC|newest]

Thread overview: 44+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2014-10-03  9:21 [Bug 84627] New: (bisected) 32bit corruption with PIPE_USAGE_STREAM reverted bugzilla-daemon
2014-10-03  9:37 ` [Bug 84627] " bugzilla-daemon
2014-10-06  6:56 ` bugzilla-daemon
2014-10-06  7:02 ` bugzilla-daemon
2014-10-06  7:27 ` bugzilla-daemon
2014-10-06  8:17 ` bugzilla-daemon
2014-10-06  8:24 ` bugzilla-daemon
2014-10-06  8:40 ` bugzilla-daemon
2014-10-06  9:53 ` bugzilla-daemon
2014-10-06 10:07 ` bugzilla-daemon
2014-10-06 10:09 ` bugzilla-daemon
2014-10-07  4:01 ` bugzilla-daemon
2014-10-07  9:40 ` bugzilla-daemon
2014-10-07 10:33 ` bugzilla-daemon
2014-10-09 23:34 ` bugzilla-daemon
2014-10-10  9:48 ` bugzilla-daemon [this message]
2014-10-10 16:20 ` bugzilla-daemon
2014-10-15  1:28 ` bugzilla-daemon
2014-10-15  1:58 ` bugzilla-daemon
2014-10-15  7:05 ` bugzilla-daemon
2014-10-15 13:53 ` bugzilla-daemon
2014-10-15 15:21 ` bugzilla-daemon
2014-10-16  3:22 ` bugzilla-daemon
2014-10-16  4:13 ` bugzilla-daemon
2014-10-16  4:28 ` bugzilla-daemon
2014-10-16  6:45 ` bugzilla-daemon
2014-10-29  2:08 ` bugzilla-daemon
2014-11-08 23:17 ` bugzilla-daemon
2014-11-23 17:33 ` bugzilla-daemon
2014-11-25  7:33 ` bugzilla-daemon
2014-11-26  0:05 ` bugzilla-daemon
2014-11-26  2:52 ` bugzilla-daemon
2014-11-26  2:54 ` bugzilla-daemon
2014-11-26  6:55 ` bugzilla-daemon
2014-11-26 21:56 ` bugzilla-daemon
2014-11-27  8:07 ` bugzilla-daemon
2014-11-27  8:52 ` bugzilla-daemon
2014-11-27 18:39 ` bugzilla-daemon
2014-12-04 13:56 ` bugzilla-daemon
2014-12-04 18:27 ` bugzilla-daemon
2015-01-08 19:29 ` bugzilla-daemon
2015-01-08 20:17 ` bugzilla-daemon
2015-08-02 11:33 ` bugzilla-daemon
2019-07-22  4:00 ` bugzilla-daemon

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