[Bug 62577] New: [r600g] GPU lockup when playing WoW with HD6450 without htile enabled

[Bug 62577] New: [r600g] GPU lockup when playing WoW with HD6450 without htile enabled

[bugzilla-daemon]

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https://bugs.freedesktop.org/show_bug.cgi?id=62577

          Priority: medium
            Bug ID: 62577
          Assignee: dri-devel@lists.freedesktop.org
           Summary: [r600g] GPU lockup when playing WoW with HD6450
                    without htile enabled
          Severity: normal
    Classification: Unclassified
                OS: Linux (All)
          Reporter: rankincj@googlemail.com
          Hardware: x86-64 (AMD64)
            Status: NEW
           Version: git
         Component: Drivers/Gallium/r600
           Product: Mesa

Created attachment 76845
  --> https://bugs.freedesktop.org/attachment.cgi?id=76845&action=edit
dmesg output showing GPU lockup

Just tried to play WoW against Mesa git, having already set R600_HYPERZ=0 to
work around bug #61747. This resulted in a GPU lockup after a few minutes.

git HEAD is:

commit d24819dce8cf6dac23f27df46fabbf756a732229
Author: Kenneth Graunke <kenneth@whitecape.org>
Date:   Mon Mar 11 11:10:34 2013 -0700

    i965/vs: Add IR dumping for immediates.

    This makes dump_instructions more useful.

    Signed-off-by: Kenneth Graunke <kenneth@whitecape.org>
    Reviewed-by: Eric Anholt <eric@anholt.net>

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[Bug 62577] [r600g] GPU lockup when playing WoW with HD6450 without htile enabled

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https://bugs.freedesktop.org/show_bug.cgi?id=62577

--- Comment #1 from Alex Deucher <agd5f@yahoo.com> ---
Is this a regression?  if so can you bisect?

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[Bug 62577] [r600g] GPU lockup when playing WoW with HD6450 without htile enabled

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https://bugs.freedesktop.org/show_bug.cgi?id=62577

--- Comment #2 from Marek Olšák <maraeo@gmail.com> ---
The correct way to disable HyperZ with Mesa master is now R600_DEBUG=nohyperz

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[Bug 62577] [r600g] GPU lockup when playing WoW with HD6450 without htile enabled

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https://bugs.freedesktop.org/show_bug.cgi?id=62577

Chris Rankin <rankincj@googlemail.com> changed:

           What    |Removed                     |Added
----------------------------------------------------------------------------
             Status|NEW                         |RESOLVED
         Resolution|---                         |DUPLICATE

--- Comment #3 from Chris Rankin <rankincj@googlemail.com> ---
The same Mesa build plays WoW OK with R600_DEBUG=nohyperz instead.

*** This bug has been marked as a duplicate of bug 61747 ***

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