ORIN XFI fixed-link mode error

Robotics & Edge Computing Jetson & Embedded Systems Jetson AGX Orin
1

Hi nv team，We need to use the XFI interface on our custom carrier board ，and the XFI connected FPGA XFI without phy。 So，I programed the nvethernet DT ，but it‘s not work！

ODMDATA="gbe-uphy-config-22,hsstp-lane-map-3,nvhs-uphy-config-0,hsio-uphy-config-0,gbe0-enable-10g";

My dtb is configured as following:


#include <dt-bindings/gpio/tegra234-gpio.h>
 {
	/* MGBE - A */
	ethernet@6810000 {
		status = "okay";
		nvidia,mac-addr-idx = <0>;
		nvidia,max-platform-mtu = <16383>;
		/* 0=enable, 1=disable */
		nvidia,pause_frames = <0>;
		//phy-handle = <&mgbe0_aqr113c_phy>;   
		phy-mode = "10gbase-r";
                nvidia,uphy-gbe-mode = <1> ;
		/* 0:XFI 10G, 1:XFI 5G, 2:USXGMII 10G, 3:USXGMII 5G */
		nvidia,phy-iface-mode = <0>;
		/*add by zhenghang*/
		fixed-link {
         		speed=<10000>;
	       		full-duplex;
		};
      }；
}

When start up, print the following error message：

[ 54.961203] [xpcs_lane_bring_up][416][type:0x4][loga-0x0] Failed to get PCS block lock
[   54.961436] [xpcs_init][451][type:0x4][loga-0x0] TX/RX lane bring-up failed
[   54.961629] [mgbe_set_speed][4220][type:0x4][loga-0x0] xpcs_init failed
[   57.009009] [xpcs_lane_bring_up][416][type:0x4][loga-0x0] Failed to get PCS block lock
[   57.009255] [xpcs_init][451][type:0x4][loga-0x0] TX/RX lane bring-up failed
[   57.009454] [mgbe_set_speed][4220][type:0x4][loga-0x0] xpcs_init failed
[   59.057201] [xpcs_lane_bring_up][416][type:0x4][loga-0x0] Failed to get PCS block lock
[   59.057434] [xpcs_init][451][type:0x4][loga-0x0] TX/RX lane bring-up failed
[   59.057630] [mgbe_set_speed][4220][type:0x4][loga-0x0] xpcs_init failed
[   61.105203] [xpcs_lane_bring_up][416][type:0x4][loga-0x0] Failed to get PCS block lock
[   61.105442] [xpcs_init][451][type:0x4][loga-0x0] TX/RX lane bring-up failed
[   61.105640] [mgbe_set_speed][4220][type:0x4][loga-0x0] xpcs_init failed
[   63.152679] [xpcs_lane_bring_up][416][type:0x4][loga-0x0] Failed to get PCS block lock
[   63.152913] [xpcs_init][451][type:0x4][loga-0x0] TX/RX lane bring-up failed

Can you help me analyze this problem?

THANKS!

1 Like
3

i also have this problem

4

Is your ORIN connected to a switch or an FPGA?

5

There is no action required for dtb and the ODMDATA.
Could you profile the timing and the signal to see if there is something wrong in HW?

6

Hi alanz：
There are the same problems on the devkit, When XFI works in fixed link mode。You can try it on the devkit。

7

Hi @hang.zheng

Please be sure to use NVbugs to support your project.

Topic closed.

9

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