diff --git a/src/freedreno/ir3/tests/disasm.c b/src/freedreno/ir3/tests/disasm.c
index f4f327c4a95..6e2f0075051 100644
--- a/src/freedreno/ir3/tests/disasm.c
+++ b/src/freedreno/ir3/tests/disasm.c
@@ -240,6 +240,9 @@ static const struct test {
    INSTR_6XX(c7020020_01800000, "stc.f32 c[32], r0.x, 1"), /* stc c[32], r0.x, 1 */
    /* dEQP-VK.image.image_size.cube_array.readonly_writeonly_1x1x12 */
    INSTR_6XX(c7060020_03800000, "stc.u32 c[32], r0.x, 3"), /* stc c[32], r0.x, 3 */
+   /* A660 EQP-VK.robustness.robustness2.push.notemplate.r32i.unroll.nonvolatile.sampled_image.no_fmt_qual.img.samples_1.1d.frag */
+   /* TODO: stc has a similar to stsc DST range */
+   /* INSTR_6XX(c702026e_0480025c, "stc.u32 c[366], r11.z, 4"), */ /* stc c[366], r11.z, 4 */
 
    /* dEQP-VK.pipeline.monolithic.extended_dynamic_state.two_draws_static.stencil_state_face_both_single_gt_replace_clear_102_ref_103_depthfail */
    INSTR_7XX(c7420000_0cc00000, "stsc.f32 c[0], 0, 12"),
diff --git a/src/freedreno/isa/ir3-cat6.xml b/src/freedreno/isa/ir3-cat6.xml
index 629172783c9..7a288d4e521 100644
--- a/src/freedreno/isa/ir3-cat6.xml
+++ b/src/freedreno/isa/ir3-cat6.xml
@@ -445,7 +445,8 @@ SOFTWARE.
 	<gen min="600"/>
 	<pattern pos="0"           >x</pattern>
 	<field   low="1"  high="8" name="SRC" type="#reg-gpr"/>
-	<pattern low="9"  high="22">xxxxxxxxxxxxxx</pattern>
+	<pattern low="9"  high="13">xxxxx</pattern> <!-- DST_HI -->
+	<pattern low="14" high="22">xxxxxxxxxxxxxx</pattern>
 	<pattern pos="23"          >1</pattern>
 	<field   low="24" high="26" name="SIZE" type="uint"/>
 	<pattern low="27" high="31">xxxxx</pattern>