Rock3 NPU官方镜像驱动有问题,非官方镜像可以驱动

之前发帖大概提了一下,但一直没人回,说一下我这几天折腾的情况,原帖Radxa Rock 3A 官方rknpu2 例子无法运行

在QQ群里看到有人遇到3A 硬件解码驱动问题,刷Firefly的Station P2 固件(Rk3568 Ubuntu 20.04 Raw)可以用。

于是我也尝试刷P2固件,发现NPU的确也可以用了,但其他用不了~网口 ~USB~WIFI … …

证明了问题出在rock3 A的NPU驱动加载上

我用命令 dmesg |grep rknpu查看了一下两个镜像,发现主要区别是
3A 提示 rknpu mmu 模式 disable ,而 P2 提示 enable
查看两个dts
3A “&rknpu_mmu” 这段的确是disable的,而P2 rknpu相关的dts是

&rknpu {
        rknpu-supply = <&vdd_npu>;
        status = "okay";
};

&rknpu_mmu {
        status = "okay";
};

&bus_npu {
        bus-supply = <&vdd_logic>;
        pvtm-supply = <&vdd_cpu>;
        status = "okay";
};

我把p2这段覆盖到rk3568-rock-3-a.dts ,但是打包出来的镜像启动不了,只有绿灯蓝灯都不亮那种。

试过各种修改,一旦rknpu_mmu设置为okay打包出来的镜像就会死。。。

&rknpu_mmu {
        status = "okay";
};

实在找不到解决办法,希望官方能修复一下,NPU是rk356x的一大亮点~~驱动不了很可惜~~

附上测试NPU的简单办法:

下载这个文件 (文件大小:15.5M)

链接: https://pan.baidu.com/s/1lwOrWR46aFhCey05CdRsQA 提取码: 2s5x

传上板子上,解压进入目录运行命令

rknn_ssd_demo model/ssd_inception_v2.rknn model/road.bmp

提示ret=-1表示失败,出现一堆数字代表成功了

2 Likes

感谢指正,明天修复问题。应该修改 dtb 就可以解决问题了。

请加入桌面2D加速,不然鼠标指针一闪闪的难受, VPU与瑞芯微MPP框架支持,这样mpv播放视频时会CPU只占1X%而不是占用到4X%,浏览器看视频也会好

Great!! 补上P2的dts,看有没有能参考的

 /dts-v1/;

#include <dt-bindings/gpio/gpio.h>
#include <dt-bindings/pwm/pwm.h>
#include <dt-bindings/pinctrl/rockchip.h>
#include <dt-bindings/input/rk-input.h>
#include <dt-bindings/display/drm_mipi_dsi.h>
#include <dt-bindings/sensor-dev.h>
#include "rk3568.dtsi"
#include "rk3568-linux.dtsi"

/ {
	compatible = "rockchip,rk3568-firefly-core", "rockchip,rk3568";

	audiopwmout_diff: audiopwmout-diff {
		status = "disabled";
		compatible = "simple-audio-card";
		simple-audio-card,format = "i2s";
		simple-audio-card,name = "rockchip,audiopwmout-diff";
		simple-audio-card,mclk-fs = <256>;
		simple-audio-card,bitclock-master = <&master>;
		simple-audio-card,frame-master = <&master>;
		simple-audio-card,cpu {
			sound-dai = <&i2s3_2ch>;
		};
		master: simple-audio-card,codec {
			sound-dai = <&dig_acodec>;
		};
	};

	dc_12v: dc-12v {
		compatible = "regulator-fixed";
		regulator-name = "dc_12v";
		regulator-always-on;
		regulator-boot-on;
		regulator-min-microvolt = <12000000>;
		regulator-max-microvolt = <12000000>;
	};

	hdmi_sound: hdmi-sound {
		compatible = "simple-audio-card";
		simple-audio-card,format = "i2s";
		simple-audio-card,mclk-fs = <128>;
		simple-audio-card,name = "rockchip,hdmi";
		status = "disabled";

		simple-audio-card,cpu {
				sound-dai = <&i2s0_8ch>;
		};
		simple-audio-card,codec {
				sound-dai = <&hdmi>;
		};
	};

	pdmics: dummy-codec {
		status = "disabled";
		compatible = "rockchip,dummy-codec";
		#sound-dai-cells = <0>;
	};

	pdm_mic_array: pdm-mic-array {
		status = "disabled";
		compatible = "simple-audio-card";
		simple-audio-card,name = "rockchip,pdm-mic-array";
		simple-audio-card,cpu {
			sound-dai = <&pdm>;
		};
		simple-audio-card,codec {
			sound-dai = <&pdmics>;
		};
	};

	rk809_sound: rk809-sound {
		status = "okay";
		compatible = "simple-audio-card";
		simple-audio-card,format = "i2s";
		simple-audio-card,name = "rockchip,rk809-codec";
		simple-audio-card,mclk-fs = <256>;
		simple-audio-card,widgets =
                        "Microphone", "Mic Jack",
                        "Headphone", "Headphone Jack";
        simple-audio-card,routing =
                        "Mic Jack", "MICBIAS1",
                        "IN1P", "Mic Jack",
                        "Headphone Jack", "HPOL",
                        "Headphone Jack", "HPOR";
		simple-audio-card,cpu {
			sound-dai = <&i2s1_8ch>;
		};
		simple-audio-card,codec {
			sound-dai = <&rk809_codec>;
		};
	};

	spdif-sound {
		status = "okay";
		compatible = "simple-audio-card";
		simple-audio-card,name = "ROCKCHIP,SPDIF";
		simple-audio-card,cpu {
				sound-dai = <&spdif_8ch>;
		};
		simple-audio-card,codec {
				sound-dai = <&spdif_out>;
		};
	};

	spdif_out: spdif-out {
			status = "okay";
			compatible = "linux,spdif-dit";
			#sound-dai-cells = <0>;
	};

	vad_sound: vad-sound {
		status = "disabled";
		compatible = "rockchip,multicodecs-card";
		rockchip,card-name = "rockchip,rk3568-vad";
		rockchip,cpu = <&i2s1_8ch>;
		rockchip,codec = <&rk809_codec>, <&vad>;
	};

	vcc3v3_sys: vcc3v3-sys {
		compatible = "regulator-fixed";
		regulator-name = "vcc3v3_sys";
		regulator-always-on;
		regulator-boot-on;
		regulator-min-microvolt = <3300000>;
		regulator-max-microvolt = <3300000>;
		vin-supply = <&dc_12v>;
	};

	vcc5v0_sys: vcc5v0-sys {
		compatible = "regulator-fixed";
		regulator-name = "vcc5v0_sys";
		regulator-always-on;
		regulator-boot-on;
		regulator-min-microvolt = <5000000>;
		regulator-max-microvolt = <5000000>;
		vin-supply = <&dc_12v>;
	};

	vcc5v0_host: vcc5v0-host-regulator {
		compatible = "regulator-fixed";
		enable-active-high;
		gpio = <&gpio0 RK_PD6 GPIO_ACTIVE_HIGH>;
		pinctrl-names = "default";
		pinctrl-0 = <&vcc5v0_host_en>;
		regulator-name = "vcc5v0_host";
		regulator-always-on;
	};

	vcc5v0_otg: vcc5v0-otg-regulator {
		compatible = "regulator-fixed";
		enable-active-high;
		gpio = <&gpio0 RK_PA5 GPIO_ACTIVE_HIGH>;
		pinctrl-names = "default";
		pinctrl-0 = <&vcc5v0_otg_en>;
		regulator-name = "vcc5v0_otg";
	};

	vcc3v3_lcd0_n: vcc3v3-lcd0-n {
		compatible = "regulator-fixed";
		regulator-name = "vcc3v3_lcd0_n";
		regulator-boot-on;
		regulator-state-mem {
			regulator-off-in-suspend;
		};
	};

	vcc3v3_lcd1_n: vcc3v3-lcd1-n {
		compatible = "regulator-fixed";
		regulator-name = "vcc3v3_lcd1_n";
		regulator-boot-on;
		regulator-state-mem {
			regulator-off-in-suspend;
		};
	};

	test-power {
		status = "okay";
	};
};

&cpu0 {
	cpu-supply = <&vdd_cpu>;
};

&dfi {
	status = "okay";
};

&dmc {
	center-supply = <&vdd_logic>;
	status = "disabled";
};

&gpu {
	mali-supply = <&vdd_gpu>;
	status = "okay";
};

&hdmi {
	status = "okay";
};

&hdmi_in_vp0 {
	status = "okay";
};

&hdmi_in_vp1 {
	status = "disabled";
};

&hdmi_sound {
	status = "okay";
};

&i2c0 {
	status = "okay";

	vdd_cpu: tcs4525@1c {
		compatible = "tcs,tcs452x";
		reg = <0x1c>;
		vin-supply = <&vcc5v0_sys>;
		regulator-compatible = "fan53555-reg";
		regulator-name = "vdd_cpu";
		regulator-min-microvolt = <712500>;
		regulator-max-microvolt = <1390000>;
		regulator-ramp-delay = <2300>;
		fcs,suspend-voltage-selector = <1>;
		regulator-boot-on;
		regulator-always-on;
		regulator-state-mem {
			regulator-off-in-suspend;
		};
	};

	rk809: pmic@20 {
		compatible = "rockchip,rk809";
		reg = <0x20>;
		interrupt-parent = <&gpio0>;
		interrupts = <3 IRQ_TYPE_LEVEL_LOW>;

		pinctrl-names = "default", "pmic-sleep",
				"pmic-power-off", "pmic-reset";
		pinctrl-0 = <&pmic_int>;
		pinctrl-1 = <&soc_slppin_slp>, <&rk817_slppin_slp>;
		pinctrl-2 = <&soc_slppin_gpio>, <&rk817_slppin_pwrdn>;
		pinctrl-3 = <&soc_slppin_gpio>, <&rk817_slppin_rst>;

		rockchip,system-power-controller;
		wakeup-source;
		#clock-cells = <1>;
		clock-output-names = "rk808-clkout1", "rk808-clkout2";
		//fb-inner-reg-idxs = <2>;
		/* 1: rst regs (default in codes), 0: rst the pmic */
		pmic-reset-func = <0>;
		/* not save the PMIC_POWER_EN register in uboot */
		not-save-power-en = <1>;

		vcc1-supply = <&vcc3v3_sys>;
		vcc2-supply = <&vcc3v3_sys>;
		vcc3-supply = <&vcc3v3_sys>;
		vcc4-supply = <&vcc3v3_sys>;
		vcc5-supply = <&vcc3v3_sys>;
		vcc6-supply = <&vcc3v3_sys>;
		vcc7-supply = <&vcc3v3_sys>;
		vcc8-supply = <&vcc3v3_sys>;
		vcc9-supply = <&vcc3v3_sys>;

		pwrkey {
			status = "okay";
		};

		pinctrl_rk8xx: pinctrl_rk8xx {
			gpio-controller;
			#gpio-cells = <2>;

			rk817_slppin_null: rk817_slppin_null {
				pins = "gpio_slp";
				function = "pin_fun0";
			};

			rk817_slppin_slp: rk817_slppin_slp {
				pins = "gpio_slp";
				function = "pin_fun1";
			};

			rk817_slppin_pwrdn: rk817_slppin_pwrdn {
				pins = "gpio_slp";
				function = "pin_fun2";
			};

			rk817_slppin_rst: rk817_slppin_rst {
				pins = "gpio_slp";
				function = "pin_fun3";
			};
		};

		regulators {
			vdd_logic: DCDC_REG1 {
				regulator-always-on;
				regulator-boot-on;
				regulator-min-microvolt = <500000>;
				regulator-max-microvolt = <1350000>;
				regulator-init-microvolt = <900000>;
				regulator-ramp-delay = <6001>;
				regulator-initial-mode = <0x2>;
				regulator-name = "vdd_logic";
				regulator-state-mem {
					regulator-off-in-suspend;
				};
			};

			vdd_gpu: DCDC_REG2 {
				regulator-always-on;
				regulator-boot-on;
				regulator-min-microvolt = <500000>;
				regulator-max-microvolt = <1350000>;
				regulator-init-microvolt = <900000>;
				regulator-ramp-delay = <6001>;
				regulator-initial-mode = <0x2>;
				regulator-name = "vdd_gpu";
				regulator-state-mem {
					regulator-off-in-suspend;
				};
			};

			vcc_ddr: DCDC_REG3 {
				regulator-always-on;
				regulator-boot-on;
				regulator-initial-mode = <0x2>;
				regulator-name = "vcc_ddr";
				regulator-state-mem {
					regulator-on-in-suspend;
				};
			};

			vdd_npu: DCDC_REG4 {
				regulator-always-on;
				regulator-boot-on;
				regulator-min-microvolt = <500000>;
				regulator-max-microvolt = <1350000>;
				regulator-init-microvolt = <900000>;
				regulator-ramp-delay = <6001>;
				regulator-initial-mode = <0x2>;
				regulator-name = "vdd_npu";
				regulator-state-mem {
					regulator-off-in-suspend;
				};
			};

			vdda0v9_image: LDO_REG1 {
				regulator-boot-on;
				regulator-always-on;
				regulator-min-microvolt = <900000>;
				regulator-max-microvolt = <900000>;
				regulator-name = "vdda0v9_image";
				regulator-state-mem {
					regulator-off-in-suspend;
				};
			};

			vdda_0v9: LDO_REG2 {
				regulator-always-on;
				regulator-boot-on;
				regulator-min-microvolt = <900000>;
				regulator-max-microvolt = <900000>;
				regulator-name = "vdda_0v9";
				regulator-state-mem {
					regulator-off-in-suspend;
				};
			};

			vdda0v9_pmu: LDO_REG3 {
				regulator-always-on;
				regulator-boot-on;
				regulator-min-microvolt = <900000>;
				regulator-max-microvolt = <900000>;
				regulator-name = "vdda0v9_pmu";
				regulator-state-mem {
					regulator-on-in-suspend;
					regulator-suspend-microvolt = <900000>;
				};
			};

			vccio_acodec: LDO_REG4 {
				regulator-always-on;
				regulator-boot-on;
				regulator-min-microvolt = <3300000>;
				regulator-max-microvolt = <3300000>;
				regulator-name = "vccio_acodec";
				regulator-state-mem {
					regulator-off-in-suspend;
				};
			};

			vccio_sd: LDO_REG5 {
				regulator-always-on;
				regulator-boot-on;
				regulator-min-microvolt = <1800000>;
				regulator-max-microvolt = <3300000>;
				regulator-name = "vccio_sd";
				regulator-state-mem {
					regulator-off-in-suspend;
				};
			};

			vcc3v3_pmu: LDO_REG6 {
				regulator-always-on;
				regulator-boot-on;
				regulator-min-microvolt = <3300000>;
				regulator-max-microvolt = <3300000>;
				regulator-name = "vcc3v3_pmu";
				regulator-state-mem {
					regulator-on-in-suspend;
					regulator-suspend-microvolt = <3300000>;
				};
			};

			vcca_1v8: LDO_REG7 {
				regulator-always-on;
				regulator-boot-on;
				regulator-min-microvolt = <1800000>;
				regulator-max-microvolt = <1800000>;
				regulator-name = "vcca_1v8";
				regulator-state-mem {
					regulator-off-in-suspend;
				};
			};

			vcca1v8_pmu: LDO_REG8 {
				regulator-always-on;
				regulator-boot-on;
				regulator-min-microvolt = <1800000>;
				regulator-max-microvolt = <1800000>;
				regulator-name = "vcca1v8_pmu";
				regulator-state-mem {
					regulator-on-in-suspend;
					regulator-suspend-microvolt = <1800000>;
				};
			};

			vcca1v8_image: LDO_REG9 {
				regulator-always-on;
				regulator-boot-on;
				regulator-min-microvolt = <1800000>;
				regulator-max-microvolt = <1800000>;
				regulator-name = "vcca1v8_image";
				regulator-state-mem {
					regulator-off-in-suspend;
				};
			};

			vcc_1v8: DCDC_REG5 {
				regulator-always-on;
				regulator-boot-on;
				regulator-min-microvolt = <1800000>;
				regulator-max-microvolt = <1800000>;
				regulator-name = "vcc_1v8";
				regulator-state-mem {
					regulator-off-in-suspend;
				};
			};

			vcc_3v3: SWITCH_REG1 {
				regulator-always-on;
				regulator-boot-on;
				regulator-name = "vcc_3v3";
				regulator-state-mem {
					regulator-off-in-suspend;
				};
			};

			vcc3v3_sd: SWITCH_REG2 {
				regulator-always-on;
				regulator-boot-on;
				regulator-name = "vcc3v3_sd";
				regulator-state-mem {
					regulator-off-in-suspend;
				};
			};
		};

		rk809_codec: codec {
			#sound-dai-cells = <0>;
			compatible = "rockchip,rk809-codec", "rockchip,rk817-codec";
			clocks = <&cru I2S1_MCLKOUT>;
			clock-names = "mclk";
			assigned-clocks = <&cru I2S1_MCLKOUT>, <&cru I2S1_MCLK_TX_IOE>;
			assigned-clock-rates = <12288000>;
			assigned-clock-parents = <&cru I2S1_MCLKOUT_TX>, <&cru I2S1_MCLKOUT_TX>;
			pinctrl-names = "default","spk_gpio";
			pinctrl-0 = <&i2s1m0_mclk>;
			pinctrl-1 = <&spk_ctl_gpio>;
			hp-volume = <20>;
			spk-volume = <3>;
			//mic-in-differential;

			capture-volume = <0>;
			io-channels = <&saradc 4>;
			hp-det-adc-value = <1000>;
			spk-ctl-gpios = <&gpio3 RK_PC5 GPIO_ACTIVE_HIGH>;
			status = "okay";
		};
	};
};

&i2s0_8ch {
	status = "okay";
};

&i2s1_8ch {
	status = "okay";
	rockchip,clk-trcm = <1>;
	pinctrl-names = "default";
	pinctrl-0 = <&i2s1m0_sclktx
		     &i2s1m0_lrcktx
		     &i2s1m0_sdi0
		     &i2s1m0_sdo0>;
};

&iep {
	status = "okay";
};

&iep_mmu {
	status = "okay";
};

&jpegd {
	status = "okay";
};

&jpegd_mmu {
	status = "okay";
};

&mpp_srv {
	status = "okay";
};

&nandc0 {
	#address-cells = <1>;
	#size-cells = <0>;
	status = "okay";

	nand@0 {
		reg = <0>;
		nand-bus-width = <8>;
		nand-ecc-mode = "hw";
		nand-ecc-strength = <16>;
		nand-ecc-step-size = <1024>;
	};
};

&pmu_io_domains {
	status = "okay";
	pmuio1-supply = <&vcc3v3_pmu>;
	pmuio2-supply = <&vcc3v3_pmu>;
	vccio1-supply = <&vccio_acodec>;
	vccio3-supply = <&vccio_sd>;
	vccio4-supply = <&vcc_1v8>;
	vccio5-supply = <&vcc_3v3>;
	vccio6-supply = <&vcc_1v8>;
	vccio7-supply = <&vcc_3v3>;
};

&pwm4 {
	status = "okay";
};

&pwm5 {
	status = "okay";
};

&rk_rga {
	status = "okay";
};

&rkvdec {
	status = "okay";
};

&rkvdec_mmu {
	status = "okay";
};

&rkvenc {
	venc-supply = <&vdd_logic>;
	status = "okay";
};

&rkvenc_mmu {
	status = "okay";
};

&rknpu {
	rknpu-supply = <&vdd_npu>;
	status = "okay";
};

&rknpu_mmu {
	status = "okay";
};

&bus_npu {
	bus-supply = <&vdd_logic>;
	pvtm-supply = <&vdd_cpu>;
	status = "okay";
};

&saradc {
	status = "okay";
	vref-supply = <&vcca_1v8>;
};

&sdhci {
	bus-width = <8>;
	supports-emmc;
	non-removable;
	max-frequency = <200000000>;
	status = "okay";
};

&sdmmc0 {
	max-frequency = <150000000>;
	supports-sd;
	bus-width = <4>;
	cap-mmc-highspeed;
	cap-sd-highspeed;
	disable-wp;
	sd-uhs-sdr104;
	vmmc-supply = <&vcc3v3_sd>;
	vqmmc-supply = <&vccio_sd>;
	pinctrl-names = "default";
	pinctrl-0 = <&sdmmc0_bus4 &sdmmc0_clk &sdmmc0_cmd &sdmmc0_det>;
	status = "okay";
};

&spdif_8ch {
	status = "okay";
};

&tsadc {
	status = "okay";
};

&u2phy0_host {
	phy-supply = <&vcc5v0_host>;
	status = "okay";
};

&u2phy0_otg {
	vbus-supply = <&vcc5v0_otg>;
	status = "okay";
};

&u2phy1_host {
	phy-supply = <&vcc5v0_host>;
	status = "okay";
};

&u2phy1_otg {
	phy-supply = <&vcc5v0_host>;
	status = "okay";
};

&usb2phy0 {
	status = "okay";
};

&usb2phy1 {
	status = "okay";
};

&usb_host0_ehci {
	status = "okay";
};

&usb_host0_ohci {
	status = "okay";
};

&usb_host1_ehci {
	status = "okay";
};

&usb_host1_ohci {
	status = "okay";
};

&usbdrd_dwc3 {
	dr_mode = "otg";
	extcon = <&usb2phy0>;
	status = "okay";
};

&usbdrd30 {
	status = "okay";
};

&usbhost_dwc3 {
	status = "okay";
};

&usbhost30 {
	status = "okay";
};

&vad {
	rockchip,audio-src = <&i2s1_8ch>;
	rockchip,buffer-time-ms = <128>;
	rockchip,det-channel = <0>;
	rockchip,mode = <0>;
};

&vdpu {
	status = "okay";
};

&vdpu_mmu {
	status = "okay";
};

&vepu {
	status = "okay";
};

&vepu_mmu {
	status = "okay";
};

&vop {
	status = "okay";
	assigned-clocks = <&cru DCLK_VOP0>, <&cru DCLK_VOP1>;
	assigned-clock-parents = <&pmucru PLL_HPLL>, <&cru PLL_VPLL>;
};

&vop_mmu {
	status = "okay";
};

&pinctrl {

	pmic {
		pmic_int: pmic_int {
			rockchip,pins =
				<0 RK_PA3 RK_FUNC_GPIO &pcfg_pull_up>;
		};

		soc_slppin_gpio: soc_slppin_gpio {
			rockchip,pins =
				<0 RK_PA2 RK_FUNC_GPIO &pcfg_output_low_pull_down>;
		};

		soc_slppin_slp: soc_slppin_slp {
			rockchip,pins =
				<0 RK_PA2 RK_FUNC_1 &pcfg_pull_up>;
		};

		soc_slppin_rst: soc_slppin_rst {
			rockchip,pins =
				<0 RK_PA2 RK_FUNC_2 &pcfg_pull_none>;
		};

		spk_ctl_gpio: spk_ctl_gpio {
			rockchip,pins = <3 RK_PC5 RK_FUNC_GPIO &pcfg_pull_up>;
		};
	};

	usb {
		vcc5v0_host_en: vcc5v0-host-en {
			rockchip,pins = <0 RK_PD6 RK_FUNC_GPIO &pcfg_pull_none>;
		};

		vcc5v0_otg_en: vcc5v0-otg-en {
			rockchip,pins = <0 RK_PA5 RK_FUNC_GPIO &pcfg_pull_none>;
		};
	};
};
1 Like

感谢提供的补丁和 NPU 测试用例。
我们已更新了 Radxa Github ROCK 3 A 内核源码和 Radxa APT 的 ROCK 3 A 内核版本。

你们可以直接更新内核进行 NPU 测试。
附上使用文档:https://wiki.radxa.com/Rock3/dev/npu-run-test

我重刷镜像,对着文档教程一步一步来,遇到新问题
执行./rknn_ssd_demo model/ssd_inception_v2.rknn model/road.bmp
会输出错误

Loading model ...
rknn_init ...
I RKNN: set log level to 0
model input num: 1, output num: 2
input tensors:
index=0 name=Preprocessor/sub:0 n_dims=4 dims=[1 300 300 3] n_elems=270000 size=270000 fmt=0 type=3 qnt_type=2 fl=0 zp=0 scale=0.007812
output tensors:
index=0 name=concat:0 n_dims=4 dims=[1 1917 1 4] n_elems=7668 size=30672 fmt=0 type=0 qnt_type=2 fl=0 zp=53 scale=0.089455
index=1 name=concat_1:0 n_dims=4 dims=[1 1917 91 1] n_elems=174447 size=697788 fmt=0 type=0 qnt_type=2 fl=0 zp=53 scale=0.143593
rknn_run
E RKNN: [14:42:40.840] failed to submit!, op id: 1, op name: Conv, int status: 0, errno: No such file or directory
rknn_run fail! ret=-1

init是过了,但是run的时候会出现errno: No such file or directory 感觉是缺少某个系统目录

https://github.com/radxa/rock-3-images-released/releases/download/rock-3-v20211115/rock3a_debian_buster_xfce4_arm64_20211113_0127-gpt.img.gz

我测试时,使用这个固件,然后按照教程一步一步操作的。没有出现你说的问题。

你是用哪个固件测试?确认一下解压 rknn2_ssd_demo_Linux.7z 后是否丢失了文件?

或者是提供给我一个复现步骤。

就是这个固件 rock3a_debian_buster_xfce4_arm64_20211113_0127-gpt.img.gz
我是刷固件进TF卡启动
然后更新内核到Linux rock-3-a 4.19.193-17
demo我试过 https://dl.radxa.com/rock3/npu/rknn2_ssd_demo_Linux.7z 上面的,也试过自己的都会包缺少目录,出不了结果

我也遇到了同样的问题,步骤流程和楼上一样, rock3a_debian_buster_xfce4_arm64_20211113_0127-gpt.img.gz固件,内核升级到inux rock-3-a 4.19.193-17,输出错误E RKNN: [14:42:40.840] failed to submit!, op id: 1, op name: Conv, int status: 0, rknn_run fail! ret=-1,怀疑是npu驱动版本核rknnapi/rknnrt版本没有对应有关,我的系统固件npu驱动版本为0.4.2,rknnrt版本为1.1.0

我们复现到了这个问题。我们在排查软件配置和硬件电路。有更新就回复在这里。

感谢感谢:grinning::grinning::grinning: