The halt interrupt must be cleared after ACR is run, otherwise the LS PMU firmware will not be able to run.
Signed-off-by: Alexandre Courbot <[email protected]> --- drm/nouveau/nvkm/subdev/secboot/acr_r352.c | 2 ++ 1 file changed, 2 insertions(+), 0 deletions(-) diff --git a/drm/nouveau/nvkm/subdev/secboot/acr_r352.c b/drm/nouveau/nvkm/subdev/secboot/acr_r352.c index 421cf78d2aa5..1aa37ea18580 100644 --- a/drm/nouveau/nvkm/subdev/secboot/acr_r352.c +++ b/drm/nouveau/nvkm/subdev/secboot/acr_r352.c @@ -774,6 +774,8 @@ acr_r352_bootstrap(struct acr_r352 *acr, struct nvkm_secboot *sb) nvkm_debug(&sb->subdev, "running HS load blob\n"); ret = sb->func->run_blob(sb, acr->load_blob); + /* clear halt interrupt */ + nvkm_falcon_clear_interrupt(sb->boot_falcon, 0x10); if (ret) return ret; nvkm_debug(&sb->subdev, "HS load blob completed\n"); -- git-series 0.8.10 _______________________________________________ Nouveau mailing list [email protected] https://lists.freedesktop.org/mailman/listinfo/nouveau
