eMMC - spi0 fails U-Boot 2020.04-g6b630d64fd (Jan 15 2021 - 14:33:20 -0800) SoC: tegra210 Model: NVIDIA Jetson Nano Developer Kit Board: NVIDIA P3450-0000 DRAM: 4 GiB MMC: sdhci@700b0000: 1, sdhci@700b0600: 0 Loading Environment from SPI Flash... *** Warning - spi_flash_probe_bus_cs() failed, using default environment In: serial Out: serial Err: serial Net: No ethernet found. Hit any key to stop autoboot: 0 root@nanoemmc:~# cat /etc/nv_tegra_release # R32 (release), REVISION: 5.0, GCID: 25531747, BOARD: t210ref, EABI: aarch64, DATE: Fri Jan 15 22:55:35 UTC 2021 root@nanoemmc:~# cat /sys/kernel/debug/tegra_gpio 0:0 60 40 40 20 00 00 000000 0:1 f0 00 00 00 00 00 000000 0:2 1f 00 00 10 00 00 000000 0:3 00 00 00 00 00 00 000000 1:0 40 00 00 00 00 00 000000 1:1 00 00 00 00 00 00 000000 1:2 0c 00 00 00 00 00 000000 1:3 fd 99 00 60 00 00 000000 2:0 07 07 02 00 00 00 000000 2:1 f0 00 00 50 00 00 000000 2:2 00 00 00 00 00 00 000000 2:3 00 00 00 00 00 00 000000 3:0 00 00 00 00 00 00 000000 3:1 00 00 00 00 00 00 000000 3:2 00 00 00 00 00 00 000000 3:3 00 00 00 00 00 00 000000 4:0 00 00 00 00 00 00 000000 4:1 00 00 00 00 00 00 000000 4:2 a0 80 00 20 00 00 000000 4:3 01 01 00 00 00 00 000000 5:0 00 00 00 00 00 00 000000 5:1 03 00 00 00 00 00 000000 5:2 00 00 00 00 00 00 000000 5:3 78 08 08 70 00 60 606000 6:0 06 00 00 02 00 00 000000 6:1 0f 08 00 07 00 00 000000 6:2 00 00 00 00 00 00 000000 6:3 01 00 00 00 00 00 000000 7:0 92 80 80 00 00 00 000000 7:1 01 00 00 00 00 00 000000 7:2 00 00 00 00 00 00 000000 7:3 00 00 00 00 00 00 000000 root@nanoemmc:~# cat /sys/kernel/debug/pinctrl/700008d4.pinmux/pins registered pins: 162 pin 0 (PEX_L0_RST_N PA0) 0:? 700008d4.pinmux pin 1 (PEX_L0_CLKREQ_N PA1) 0:? 700008d4.pinmux pin 2 (PEX_WAKE_N PA2) 0:? 700008d4.pinmux pin 3 (PEX_L1_RST_N PA3) 0:? 700008d4.pinmux pin 4 (PEX_L1_CLKREQ_N PA4) 0:? 700008d4.pinmux pin 5 (SATA_LED_ACTIVE PA5) 0:? 700008d4.pinmux pin 6 (PA6) 0:? 700008d4.pinmux pin 8 (DAP1_FS PB0) 0:? 700008d4.pinmux pin 9 (DAP1_DIN PB1) 0:? 700008d4.pinmux pin 10 (DAP1_DOUT PB2) 0:? 700008d4.pinmux pin 11 (DAP1_SCLK PB3) 0:? 700008d4.pinmux pin 12 (SPI2_MOSI PB4) 0:? 700008d4.pinmux pin 13 (SPI2_MISO PB5) 0:? 700008d4.pinmux pin 14 (SPI2_SCK PB6) 0:? 700008d4.pinmux pin 15 (SPI2_CS0 PB7) 0:? 700008d4.pinmux pin 16 (SPI1_MOSI PC0) 0:? 700008d4.pinmux pin 17 (SPI1_MISO PC1) 0:? 700008d4.pinmux pin 18 (SPI1_SCK PC2) 0:? 700008d4.pinmux pin 19 (SPI1_CS0 PC3) 0:? 700008d4.pinmux pin 20 (SPI1_CS1 PC4) 0:? 700008d4.pinmux pin 21 (SPI4_SCK PC5) 0:? 700008d4.pinmux pin 22 (SPI4_CS0 PC6) 0:? 700008d4.pinmux pin 23 (SPI4_MOSI PC7) 0:? 700008d4.pinmux pin 24 (SPI4_MISO PD0) 0:? 700008d4.pinmux pin 25 (UART3_TX PD1) 0:? 700008d4.pinmux pin 26 (UART3_RX PD2) 0:? 700008d4.pinmux pin 27 (UART3_RTS PD3) 0:? 700008d4.pinmux pin 28 (UART3_CTS PD4) 0:? 700008d4.pinmux pin 32 (DMIC1_CLK PE0) 0:? 700008d4.pinmux pin 33 (DMIC1_DAT PE1) 0:? 700008d4.pinmux pin 34 (DMIC2_CLK PE2) 0:? 700008d4.pinmux pin 35 (DMIC2_DAT PE3) 0:? 700008d4.pinmux pin 36 (DMIC3_CLK PE4) 0:? 700008d4.pinmux pin 37 (DMIC3_DAT PE5) 0:? 700008d4.pinmux pin 38 (PE6) 0:? 700008d4.pinmux pin 39 (PE7) 0:? 700008d4.pinmux pin 40 (GEN3_I2C_SCL PF0) 0:? 700008d4.pinmux pin 41 (GEN3_I2C_SDA PF1) 0:? 700008d4.pinmux pin 48 (UART2_TX PG0) 0:? 700008d4.pinmux pin 49 (UART2_RX PG1) 0:? 700008d4.pinmux pin 50 (UART2_RTS PG2) 0:? 700008d4.pinmux pin 51 (UART2_CTS PG3) 0:? 700008d4.pinmux pin 56 (WIFI_EN PH0) 0:? 700008d4.pinmux pin 57 (WIFI_RST PH1) 0:? 700008d4.pinmux pin 58 (WIFI_WAKE_AP PH2) 0:? 700008d4.pinmux pin 59 (AP_WAKE_BT PH3) 0:? 700008d4.pinmux pin 60 (BT_RST PH4) 0:? 700008d4.pinmux pin 61 (BT_WAKE_AP PH5) 0:? 700008d4.pinmux pin 62 (PH6) 0:? 700008d4.pinmux pin 63 (AP_WAKE_NFC PH7) 0:? 700008d4.pinmux pin 64 (NFC_EN PI0) 0:? 700008d4.pinmux pin 65 (NFC_INT PI1) 0:? 700008d4.pinmux pin 66 (GPS_EN PI2) 0:? 700008d4.pinmux pin 67 (GPS_RST PI3) 0:? 700008d4.pinmux pin 68 (UART4_TX PI4) 0:? 700008d4.pinmux pin 69 (UART4_RX PI5) 0:? 700008d4.pinmux pin 70 (UART4_RTS PI6) 0:? 700008d4.pinmux pin 71 (UART4_CTS PI7) 0:? 700008d4.pinmux pin 72 (GEN1_I2C_SDA PJ0) 0:? 700008d4.pinmux pin 73 (GEN1_I2C_SCL PJ1) 0:? 700008d4.pinmux pin 74 (GEN2_I2C_SCL PJ2) 0:? 700008d4.pinmux pin 75 (GEN2_I2C_SDA PJ3) 0:? 700008d4.pinmux pin 76 (DAP4_FS PJ4) 0:? 700008d4.pinmux pin 77 (DAP4_DIN PJ5) 0:? 700008d4.pinmux pin 78 (DAP4_DOUT PJ6) 0:? 700008d4.pinmux pin 79 (DAP4_SCLK PJ7) 0:? 700008d4.pinmux pin 80 (PK0) 0:? 700008d4.pinmux pin 81 (PK1) 0:? 700008d4.pinmux pin 82 (PK2) 0:? 700008d4.pinmux pin 83 (PK3) 0:? 700008d4.pinmux pin 84 (PK4) 0:? 700008d4.pinmux pin 85 (PK5) 0:? 700008d4.pinmux pin 86 (PK6) 0:? 700008d4.pinmux pin 87 (PK7) 0:? 700008d4.pinmux pin 88 (PL0) 0:? 700008d4.pinmux pin 89 (PL1) 0:? 700008d4.pinmux pin 96 (SDMMC1_CLK PM0) 0:? 700008d4.pinmux pin 97 (SDMMC1_CMD PM1) 0:? 700008d4.pinmux pin 98 (SDMMC1_DAT3 PM2) 0:? 700008d4.pinmux pin 99 (SDMMC1_DAT2 PM3) 0:? 700008d4.pinmux pin 100 (SDMMC1_DAT1 PM4) 0:? 700008d4.pinmux pin 101 (SDMMC1_DAT0 PM5) 0:? 700008d4.pinmux pin 120 (SDMMC3_CLK PP0) 0:? 700008d4.pinmux pin 121 (SDMMC3_CMD PP1) 0:? 700008d4.pinmux pin 122 (SDMMC3_DAT3 PP2) 0:? 700008d4.pinmux pin 123 (SDMMC3_DAT2 PP3) 0:? 700008d4.pinmux pin 124 (SDMMC3_DAT1 PP4) 0:? 700008d4.pinmux pin 125 (SDMMC3_DAT0 PP5) 0:? 700008d4.pinmux pin 144 (CAM1_MCLK PS0) 0:? 700008d4.pinmux pin 145 (CAM2_MCLK PS1) 0:? 700008d4.pinmux pin 146 (CAM_I2C_SCL PS2) 0:? 700008d4.pinmux pin 147 (CAM_I2C_SDA PS3) 0:? 700008d4.pinmux pin 148 (CAM_RST PS4) 0:? 700008d4.pinmux pin 149 (CAM_AF_EN PS5) 0:? 700008d4.pinmux pin 150 (CAM_FLASH_EN PS6) 0:? 700008d4.pinmux pin 151 (CAM1_PWDN PS7) 0:? 700008d4.pinmux pin 152 (CAM2_PWDN PT0) 0:? 700008d4.pinmux pin 153 (CAM1_STROBE PT1) 0:? 700008d4.pinmux pin 160 (UART1_TX PU0) 0:? 700008d4.pinmux pin 161 (UART1_RX PU1) 0:? 700008d4.pinmux pin 162 (UART1_RTS PU2) 0:? 700008d4.pinmux pin 163 (UART1_CTS PU3) 0:? 700008d4.pinmux pin 168 (LCD_BL_PWM PV0) 0:? 700008d4.pinmux pin 169 (LCD_BL_EN PV1) 0:? 700008d4.pinmux pin 170 (LCD_RST PV2) 0:? 700008d4.pinmux pin 171 (LCD_GPIO1 PV3) 0:? 700008d4.pinmux pin 172 (LCD_GPIO2 PV4) 0:? 700008d4.pinmux pin 173 (AP_READY PV5) 0:? 700008d4.pinmux pin 174 (TOUCH_RST PV6) 0:? 700008d4.pinmux pin 175 (TOUCH_CLK PV7) 0:? 700008d4.pinmux pin 184 (MODEM_WAKE_AP PX0) 0:? 700008d4.pinmux pin 185 (TOUCH_INT PX1) 0:? 700008d4.pinmux pin 186 (MOTION_INT PX2) 0:? 700008d4.pinmux pin 187 (ALS_PROX_INT PX3) 0:? 700008d4.pinmux pin 188 (TEMP_ALERT PX4) 0:? 700008d4.pinmux pin 189 (BUTTON_POWER_ON PX5) 0:? 700008d4.pinmux pin 190 (BUTTON_VOL_UP PX6) 0:? 700008d4.pinmux pin 191 (BUTTON_VOL_DOWN PX7) 0:? 700008d4.pinmux pin 192 (BUTTON_SLIDE_SW PY0) 0:? 700008d4.pinmux pin 193 (BUTTON_HOME PY1) 0:? 700008d4.pinmux pin 194 (LCD_TE PY2) 0:? 700008d4.pinmux pin 195 (PWR_I2C_SCL PY3) 0:? 700008d4.pinmux pin 196 (PWR_I2C_SDA PY4) 0:? 700008d4.pinmux pin 197 (CLK_32K_OUT PY5) 0:? 700008d4.pinmux pin 200 (PZ0) 0:? 700008d4.pinmux pin 201 (PZ1) 0:? 700008d4.pinmux pin 202 (PZ2) 0:? 700008d4.pinmux pin 203 (PZ3) 0:? 700008d4.pinmux pin 204 (PZ4) 0:? 700008d4.pinmux pin 205 (PZ5) 0:? 700008d4.pinmux pin 208 (DAP2_FS PAA0) 0:? 700008d4.pinmux pin 209 (DAP2_SCLK PAA1) 0:? 700008d4.pinmux pin 210 (DAP2_DIN PAA2) 0:? 700008d4.pinmux pin 211 (DAP2_DOUT PAA3) 0:? 700008d4.pinmux pin 216 (AUD_MCLK PBB0) 0:? 700008d4.pinmux pin 217 (DVFS_PWM PBB1) 0:? 700008d4.pinmux pin 218 (DVFS_CLK PBB2) 0:? 700008d4.pinmux pin 219 (GPIO_X1_AUD PBB3) 0:? 700008d4.pinmux pin 220 (GPIO_X3_AUD PBB4) 0:? 700008d4.pinmux pin 224 (HDMI_CEC PCC0) 0:? 700008d4.pinmux pin 225 (HDMI_INT_DP_HPD PCC1) 0:? 700008d4.pinmux pin 226 (SPDIF_OUT PCC2) 0:? 700008d4.pinmux pin 227 (SPDIF_IN PCC3) 0:? 700008d4.pinmux pin 228 (USB_VBUS_EN0 PCC4) 0:? 700008d4.pinmux pin 229 (USB_VBUS_EN1 PCC5) 0:? 700008d4.pinmux pin 230 (DP_HPD0 PCC6) 0:? 700008d4.pinmux pin 231 (PCC7) 0:? 700008d4.pinmux pin 232 (SPI2_CS1 PDD0) 0:? 700008d4.pinmux pin 240 (QSPI_SCK PEE0) 0:? 700008d4.pinmux pin 241 (QSPI_CS_N PEE1) 0:? 700008d4.pinmux pin 242 (QSPI_IO0 PEE2) 0:? 700008d4.pinmux pin 243 (QSPI_IO1 PEE3) 0:? 700008d4.pinmux pin 244 (QSPI_IO2 PEE4) 0:? 700008d4.pinmux pin 245 (QSPI_IO3 PEE5) 0:? 700008d4.pinmux pin 246 (CORE_PWR_REQ) 0:? 700008d4.pinmux pin 247 (CPU_PWR_REQ) 0:? 700008d4.pinmux pin 248 (PWR_INT_N) 0:? 700008d4.pinmux pin 249 (CLK_32K_IN) 0:? 700008d4.pinmux pin 250 (JTAG_RTCK) 0:? 700008d4.pinmux pin 251 (BATT_BCL) 0:? 700008d4.pinmux pin 252 (CLK_REQ) 0:? 700008d4.pinmux pin 253 (SHUTDOWN) 0:? 700008d4.pinmux root@nanoemmc:~# dmesg | grep spi [ 4.975475] ksz8795-switch: probe of spi0.0 failed with error -22