[Bug 37028] Amnesia/HPL2 Demo: Strange graphical bugs on r600g

bugzilla-daemon at freedesktop.org bugzilla-daemon at freedesktop.org
Tue Jun 7 13:56:47 PDT 2011


https://bugs.freedesktop.org/show_bug.cgi?id=37028

--- Comment #20 from Maggioni Marcello <hayarms at gmail.com> 2011-06-07 13:56:47 PDT ---
The second patch doesn't solve for ... I don't know if it is a mine specific
problem or if it is universal for all 5850 owners.

this is the output of GDB for the variables you requested in the begin_query
function:

r600_query_begin (ctx=0x635918, query=0x7fe690) at r600_hw_context.c:1651
1651    {
(gdb) 
1653            int num_backends = r600_get_num_backends(ctx->radeon);
(gdb) 
1657                    required_space = 16;
(gdb) disp ctx->max_db
3: ctx->max_db = 8
(gdb) disp num_backends
4: num_backends = 8
(gdb) 


Also, I have two cards (using only one of them on linux), I don't know if this
actually may create problems.

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