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<base href="https://bugs.freedesktop.org/">
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<body><table border="1" cellspacing="0" cellpadding="8">
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<th>Bug ID</th>
<td><a class="bz_bug_link
bz_status_NEW "
title="NEW - radv is broken on SI"
href="https://bugs.freedesktop.org/show_bug.cgi?id=109919">109919</a>
</td>
</tr>
<tr>
<th>Summary</th>
<td>radv is broken on SI
</td>
</tr>
<tr>
<th>Product</th>
<td>Mesa
</td>
</tr>
<tr>
<th>Version</th>
<td>git
</td>
</tr>
<tr>
<th>Hardware</th>
<td>Other
</td>
</tr>
<tr>
<th>OS</th>
<td>Linux (All)
</td>
</tr>
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<th>Status</th>
<td>NEW
</td>
</tr>
<tr>
<th>Severity</th>
<td>major
</td>
</tr>
<tr>
<th>Priority</th>
<td>medium
</td>
</tr>
<tr>
<th>Component</th>
<td>Drivers/Vulkan/radeon
</td>
</tr>
<tr>
<th>Assignee</th>
<td>mesa-dev@lists.freedesktop.org
</td>
</tr>
<tr>
<th>Reporter</th>
<td>turo.lamminen@alternativegames.net
</td>
</tr>
<tr>
<th>QA Contact</th>
<td>mesa-dev@lists.freedesktop.org
</td>
</tr></table>
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<div>
<pre>Created <span class=""><a href="attachment.cgi?id=143552" name="attach_143552" title="Vulkaninfo output">attachment 143552</a> <a href="attachment.cgi?id=143552&action=edit" title="Vulkaninfo output">[details]</a></span>
Vulkaninfo output
Any vulkan program that tries to draw something crashes on startup. Tested with
Sascha Willems triangle demo. vulkaninfo works.
GPU is Pitcairn.
LLVM is 1:9~svn354947-1~exp1+0~20190227014232.2351~1.gbpd90386
Kernel is 4.19.0-2-amd64 #1 SMP Debian 4.19.16-1 (2019-01-17)
Error message:
NIR validation failed in internal shader
1 errors:
shader: MESA_SHADER_COMPUTE
name: meta_clear_htile_mask
local-size: 64, 1, 1
shared-size: 0
inputs: 0
outputs: 0
uniforms: 0
shared: 0
decl_function main (0 params)
impl main {
block block_0:
/* preds: */
vec3 32 ssa_0 = intrinsic load_local_invocation_id () ()
vec3 32 ssa_1 = intrinsic load_work_group_id () ()
vec4 32 ssa_2 = load_const (0x00000040 /* 0.000000 */, 0x00000001 /*
0.000000 */, 0x00000001 /* 0.000000 */, 0x00000000 /* 0.000000 */)
vec4 32 ssa_3 = imul ssa_1.xyzz, ssa_2
vec4 32 ssa_4 = iadd ssa_3, ssa_0.xyzz
vec1 32 ssa_5 = load_const (0x00000010 /* 0.000000 */)
vec4 32 ssa_6 = imul ssa_4, ssa_5.xxxx
vec1 32 ssa_7 = imov ssa_6.x
vec1 32 ssa_8 = load_const (0x00000000 /* 0.000000 */)
vec1 32 ssa_9 = intrinsic vulkan_resource_index (ssa_8) (0, 0, 0) /*
desc-set=0 */ /* binding=0 */ /* desc_type=sampler */
error: components_written > 0 (../src/compiler/nir/nir_validate.c:569)
vec1 32 ssa_10 = load_const (0x00000000 /* 0.000000 */)
/* constants */ vec2 32 ssa_11 = intrinsic load_push_constant (ssa_10)
(0, 8) /* base=0 */ /* range=8 */
vec4 32 ssa_12 = intrinsic load_ssbo (ssa_9, ssa_7) (0, 0, 0) /*
access=0 */ /* align_mul=0 */ /* align_offset=0 */
vec1 32 ssa_13 = imov /* constants */ ssa_11.y
vec4 32 ssa_14 = iand ssa_12, ssa_13.xxxx
vec1 32 ssa_15 = imov /* constants */ ssa_11.x
vec4 32 ssa_16 = ior ssa_14, ssa_15.xxxx
intrinsic store_ssbo (ssa_16, ssa_9, ssa_7) (15, 0, 0, 0) /*
wrmask=xyzw */ /* access=0 */ /* align_mul=0 */ /* align_offset=0 */
/* succs: block_1 */
block block_1:
}
Aborted
Bisected to:
61e009d2c4e4dfc071185f9e9c6366bc53168019 is the first bad commit
commit 61e009d2c4e4dfc071185f9e9c6366bc53168019
Author: Jason Ekstrand <<a href="mailto:jason.ekstrand@intel.com">jason.ekstrand@intel.com</a>>
Date: Sat Jan 12 10:58:33 2019 -0600
spirv: Use the same types for resource indices as pointers
We need more space than just a 32-bit scalar and we have to burn all
that space anyway so we may as well expose it to the driver. This also
fixes a subtle bug when UBOs and SSBOs have different pointer types.
Reviewed-by: Lionel Landwerlin <<a href="mailto:lionel.g.landwerlin@intel.com">lionel.g.landwerlin@intel.com</a>>
:040000 040000 b762d1ec1d9ce38e38c24d0e9ebe9154670060fd
c5367d0304364781650593f3a79721577eb08842 M src</pre>
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