On Sat, Jun 8, 2019 at 6:08 PM Brian Masney <masn...@onstation.org> wrote:
>
> Hi,
>
> I'm trying to get the GPU working using the Freedreno driver (A330) on
> the Nexus 5 phone. I'm using kernel 5.2rc3 with some out of tree patches
> related to the GPU [1] and mesa 19.1.0-rc5 on postmarketOS. When I run
> glxgears, I see the gears show up for a fraction of a second and then
> it terminates due to the following error:
>
> -----
> shader: MESA_SHADER_FRAGMENT
> inputs: 1
> outputs: 1
> uniforms: 0
> shared: 0
> decl_var uniform INTERP_MODE_NONE sampler2D sampler (0, 0, 0)
> decl_var shader_in INTERP_MODE_SMOOTH vec4 in_0 (VARYING_SLOT_VAR0, 0, 0)
> decl_var shader_out INTERP_MODE_FLAT vec4 out_0 (FRAG_RESULT_DATA0, 0, 0)
> decl_function main (0 params)
>
> impl main {
> block block_0:
> /* preds: */
> vec1 32 ssa_0 = load_const (0x00000000 /* 0.000000 */)
> vec2 32 ssa_1 = intrinsic load_barycentric_pixel () (1) /*
> interp_mode=1 */
> vec4 32 ssa_2 = intrinsic load_interpolated_input (ssa_1, ssa_0) (0,
> 0) /* base=0 */ /* component=0 */ /* in_0 */
> vec1 32 ssa_3 = deref_var &sampler (uniform sampler2D)
> vec2 32 ssa_4 = vec2 ssa_2.x, ssa_2.y
> vec4 32 ssa_5 = tex ssa_3 (texture_deref), ssa_3 (sampler_deref),
> ssa_4 (coord)
> Unhandled NIR tex src type: 11
This should be getting lowered somewhere.. and I don't *think* it
should be a3xx specific.
btw, I am testing on x11 fairly regularly.. but mostly w/ a5xx and
a6xx these days, and with mesa master.
BR,
-R
>
>
> intrinsic store_output (ssa_5, ssa_0) (0, 15, 0) /* base=0 */ /*
> wrmask=xyzw */ /* component=0 */ /* out_0 */
> /* succs: block_1 */
> block block_1:
> }
>
> Assertion failed: !"" (../src/freedreno/ir3/ir3_context.c: ir3_context_error:
> 407)
> -----
>
> I verified that the mesa 19.1.0-rc5 release contains this recent a3xx
> fix from Jonathan:
> https://gitlab.freedesktop.org/mesa/mesa/commit/1db86d8b62860380c34af77ae62b019ed2376443
>
> Any suggestions?
>
> [1] https://github.com/masneyb/linux/commits/v5.2-rc3-nexus5-gpu-wip
> The GPU specific patches start at Rob's patch 'qcom-scm: add support
> to restore secure config' on that list. I submitted the patches
> below that a few weeks ago to the upstream kernel and I expect
> they'll be merged. Once I have a working GPU, I plan to start
> working on the interconnect support in the kernel for msm8974 so
> that the clock hacks can be dropped.
>
> Brian
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