修改4g拨号为QMI,需要在系统里后台执行quectel-CM

hc

2024-10-22 8ac6c7a54ed1b98d142dce24b11c6de6a1e239a5

 kernel/drivers/gpu/drm/nouveau/nvkm/engine/gr/ctxgk104.c
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@@ -916,7 +916,9 @@
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 gk104_grctx_generate_r419f78(struct gf100_gr *gr)
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 {
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 	struct nvkm_device *device = gr->base.engine.subdev.device;
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-	nvkm_mask(device, 0x419f78, 0x00000001, 0x00000000);
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+
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+	/* bit 3 set disables loads in fp helper invocations, we need it enabled */
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+	nvkm_mask(device, 0x419f78, 0x00000009, 0x00000000);
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 }
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 void