SDK vision: 8.2
My board is TDA4 connected with SJA1105(ethernet switch with RGMII) using MCU_CPSW(RGMII) .The SJA1105 is RGMII 1000M fixed link with TX and RX delay, and MCU_CPSW is also 1000M fixed link.
Sja1105 connect nvidia orin with sja1105. TDA4 and nvidia use middleware for communication. After few hours, tda4 cann't receive frames from nvidia orin, and no ping response.
Here is the connection:
But after I execute eth0 down/up command on TDA4, the network return to normal.
Here is Tda4 register when the issue occurred
Read at address 0x46000000 : 0x6BA00101 Read at address 0x46000004 : 0x00000000 Read at address 0x46000008 : 0x00000000 Read at address 0x4600000C : 0x00000000 Read at address 0x46000010 : 0x00000001 Read at address 0x46000018 : 0x00000000 Read at address 0x4600001C : 0x00000000 Read at address 0x46000100 : 0x4EC21102 Read at address 0x46000104 : 0x00000000 Read at address 0x46000110 : 0x00000000 Read at address 0x46000114 : 0x00000030 Read at address 0x46000118 : 0x00000000 Read at address 0x4600011C : 0x00000000 Read at address 0x46000120 : 0x00000000 Read at address 0x46000124 : 0x00000000 Read at address 0x46000130 : 0x00000000 Read at address 0x46000134 : 0x00000000 Read at address 0x46000138 : 0x00000000 Read at address 0x46000140 : 0x00000000 Read at address 0x46000144 : 0x00000000 Read at address 0x46000148 : 0x00000000 Read at address 0x46000F00 : 0x00070907 Read at address 0x46000F04 : 0x8100014C Read at address 0x46000F08 : 0x00000013 Read at address 0x46000F0C : 0x00000000 Read at address 0x46000F10 : 0x00000003 Read at address 0x46000F14 : 0x00000000 Read at address 0x46000F18 : 0x00000000 Read at address 0x46000F1C : 0x00000000 Read at address 0x46000F20 : 0x00000001 Read at address 0x46000F24 : 0x00000000 Read at address 0x46000F28 : 0x00000000 Read at address 0x46000F2C : 0x00000000 Read at address 0x46000F30 : 0x00000001 Read at address 0x46000F34 : 0x00000000 Read at address 0x46000F38 : 0xFFFFFFFF Read at address 0x46000F3C : 0x00000000 Read at address 0x46000F40 : 0x00000000 Read at address 0x46000F44 : 0x00000000 Read at address 0x4603A000 : 0x01AC997F Read at address 0x4603A004 : 0x00019DE7 Read at address 0x4603A008 : 0x00029EF0 Read at address 0x4603A010 : 0x00000000 Read at address 0x4603A018 : 0x00000000 Read at address 0x4603A020 : 0x00000000 Read at address 0x4603A024 : 0x00000000 Read at address 0x4603A028 : 0x00000000 Read at address 0x4603A02C : 0x00000000 Read at address 0x4603A030 : 0x44B3A2E4 Read at address 0x4603A034 : 0x07565CC7 Read at address 0x4603A038 : 0x00000AB0 Read at address 0x4603A03C : 0x0006C2DB Read at address 0x4603A064 : 0x2E7CC768 Read at address 0x4603A068 : 0x0001A89F Read at address 0x4603A06C : 0x01ABE093 Read at address 0x4603A070 : 0x0082AFF8 Read at address 0x4603A074 : 0x0102FBD7 Read at address 0x4603A078 : 0x00211C6A Read at address 0x4603A07C : 0x05AEA558 Read at address 0x4603A080 : 0x7332A6CA Read at address 0x4603A084 : 0x00000000 Read at address 0x4603A088 : 0x00000000 Read at address 0x4603A08C : 0x00000000 Read at address 0x4603A090 : 0x00000000 Read at address 0x4603A094 : 0x00000000 Read at address 0x4603A098 : 0x00000000 Read at address 0x4603A09C : 0x00000000 Read at address 0x4603A0A0 : 0x00000000 Read at address 0x4603A0A4 : 0x00000000 Read at address 0x4603A0A8 : 0x00000000 Read at address 0x4603A0AC : 0x00000000 Read at address 0x4603A0B0 : 0x00000000 Read at address 0x4603A0B4 : 0x00000000 Read at address 0x4603A0B8 : 0x00000000 Read at address 0x4603A0BC : 0x00000000 Read at address 0x4603A0C0 : 0x00000000 Read at address 0x4603A0C4 : 0x00000000 Read at address 0x4603A0C8 : 0x00000000 Read at address 0x4603A0CC : 0x00000000 Read at address 0x4603A0D0 : 0x00000000 Read at address 0x4603A0D4 : 0x00000000 Read at address 0x4603A0D8 : 0x00000000 Read at address 0x4603A0DC : 0x00000000 Read at address 0x4603A140 : 0x00000000 Read at address 0x4603A144 : 0x00000000 Read at address 0x4603A148 : 0x00000000 Read at address 0x4603A14C : 0x00000000 Read at address 0x4603A150 : 0x00000000 Read at address 0x4603A154 : 0x00000000 Read at address 0x4603A17C : 0x00000000 Read at address 0x4603A200 : 0x0756775A Read at address 0x4603A204 : 0x00000AB0 Read at address 0x4603A208 : 0x0006DC04 Read at address 0x4603A210 : 0x00000000 Read at address 0x4603A214 : 0x00000000 Read at address 0x4603A218 : 0x00000000 Read at address 0x4603A21C : 0x00000000 Read at address 0x4603A220 : 0x00000000 Read at address 0x4603A224 : 0x00000000 Read at address 0x4603A228 : 0x00001927 Read at address 0x4603A22C : 0x00000000 Read at address 0x4603A230 : 0x2E8B007F Read at address 0x4603A234 : 0x01AC99E4 Read at address 0x4603A238 : 0x00019DE8 Read at address 0x4603A23C : 0x00029EF3 Read at address 0x4603A240 : 0x00000000 Read at address 0x4603A244 : 0x00000000 Read at address 0x4603A248 : 0x00000000 Read at address 0x4603A24C : 0x00000000 Read at address 0x4603A250 : 0x00000000 Read at address 0x4603A254 : 0x00000000 Read at address 0x4603A258 : 0x00000000 Read at address 0x4603A25C : 0x00000000 Read at address 0x4603A260 : 0x00000000 Read at address 0x4603A264 : 0x44B4A52A Read at address 0x4603A268 : 0x0001A92C Read at address 0x4603A26C : 0x01ABF6D9 Read at address 0x4603A270 : 0x0082B2B3 Read at address 0x4603A274 : 0x0102FC0B Read at address 0x4603A278 : 0x00211C90 Read at address 0x4603A27C : 0x05AEA68B Read at address 0x4603A280 : 0x7341A59D Read at address 0x4603A284 : 0x00000000 Read at address 0x4603A288 : 0x00001927 Read at address 0x4603A28C : 0x00000000 Read at address 0x4603A290 : 0x00000000 Read at address 0x4603A294 : 0x00000000 Read at address 0x4603A298 : 0x00000000 Read at address 0x4603A29C : 0x00000000 Read at address 0x4603A2A0 : 0x00000000 Read at address 0x4603A2A4 : 0x00000000 Read at address 0x4603A2A8 : 0x074F91AA Read at address 0x4603A2AC : 0x2AA4B9DA Read at address 0x4603A2B0 : 0x0006DC05 Read at address 0x4603A2B4 : 0x03E78F7B Read at address 0x4603A2B8 : 0x00000AB0 Read at address 0x4603A0BC : 0x00000000 Read at address 0x4603A2C0 : 0x00000000 Read at address 0x4603A2C4 : 0x00000000 Read at address 0x4603A2C8 : 0x00000000 Read at address 0x4603A2CC : 0x00000001 Read at address 0x4603A2D0 : 0x00000000 Read at address 0x4603A2D4 : 0x00000000 Read at address 0x4603A2D8 : 0x00000000 Read at address 0x4603A2DC : 0x00000000 Read at address 0x4603A340 : 0x00000000 Read at address 0x4603A344 : 0x00000000 Read at address 0x4603A348 : 0x00000000 Read at address 0x4603A34C : 0x00000000