On 01-19 17:12, Jens Maus wrote: > >> > >> On the HDMI port, right? But what about the serial UART output? > > > > Yes, I can see serial output from U-Boot. I am using one of these > > simple USB<->UART cables. You can see serial output when you boot > > with RPiOS, when you use "Raspberry Pi Debug Probe”, right? > > Yes, when booting up RPiOS I can first see the same serial debug output > regarding the rpi boot loader until the same „NOTICE: BL31: …“ lines. Then > RPiOS comes up and in the end I get an interactive serial console login > "raspberrypi login:“ prompt on the RaspberryPi Debug Probe connection to that > special UART port on the rpi5 pcb. >
Yeah, I don't know why I asked even though I saw those messages in your log. > So you say with your own u-boot.bin you see serial U-Boot output after that > „NOTICE: BL31: …“ lines? On that special UART port on the rpi5 or on the UART > on the GPIO header? > Yes :-) See attached log file. Regards, Ivan
RPi: BOOTSYS release VERSION:30de0ba5 DATE: 2023/10/30 TIME: 16:45:10 BOOTMODE: 0x06 partition 0 build-ts BUILD_TIMESTAMP=1698684310 serial 3c533ede boardrev c04170 stc 815886 AON_RESET: 00000003 PM_RSTS 00001000 RP1_BOOT chip ID: 0x20001927 PM_RSTS: 0x00001000 part 00000000 reset_info 00000000 PMIC reset-event 00000000 rtc 00000000 alarm 00000000 enabled 0 uSD voltage 3.3V Initialising SDRAM 'Samsung' 16Gb x2 total-size: 32 Gbit 4267 DDR 4267 1 0 32 152 RP1_BOOT chip ID: 0x20001927 RP1_BOOT chip ID: 0x20001927 RP1_BOOT: fw size 25968 PCI2 init PCI2 reset PCIe scan 00001de4:00000001 RP1_CHIP_INFO 20001927 RPi: BOOTLOADER release VERSION:30de0ba5 DATE: 2023/10/30 TIME: 16:45:10 BOOTMODE: 0x06 partition 0 build-ts BUILD_TIMESTAMP=1698684310 serial 3c533ede boardrev c04170 stc 3726990 AON_RESET: 00000003 PM_RSTS 00001000 usb_pd_init status 1 Boot mode: SD (01) order f4 SD HOST: 200000000 CTL0: 0x00800000 BUS: 400000 Hz actual: 390625 HZ div: 512 (256) status: 0x1fff0000 delay: 276 SD HOST: 200000000 CTL0: 0x00800f00 BUS: 400000 Hz actual: 390625 HZ div: 512 (256) status: 0x1fff0000 delay: 276 OCR c0ff8000 [118] CID: 00035344534e33324780fa570bda0169 CSD: 400e00325b590000edb07f800a400000 SD: bus-width: 4 spec: 2 SCR: 0x02358483 0x00000000 SD HOST: 200000000 CTL0: 0x00800f04 BUS: 50000000 Hz actual: 50000000 HZ div: 4 (2) status: 0x1fff0000 delay: 2 MBR: 0x00002000, 131072 type: 0x0c MBR: 0x00022000, 1024000 type: 0x82 MBR: 0x0011c000,10321887 type: 0x83 MBR: 0x00000000, 0 type: 0x00 Trying partition: 0 type: 16 lba: 8192 'mkfs.fat' ' V ^ ' clusters 32695 (4) rsc 4 fat-sectors 128 root dir cluster 1 sectors 32 entries 512 FAT16 clusters 32695 [sdcard] autoboot.txt not found Trying partition: 0 type: 16 lba: 8192 'mkfs.fat' ' V ^ ' clusters 32695 (4) rsc 4 fat-sectors 128 root dir cluster 1 sectors 32 entries 512 FAT16 clusters 32695 Read config.txt bytes 3046 hnd 0x123c Read ubootconfig.txt bytes 35 hnd 0x468 [sdcard] extraconfig.txt not found [sdcard] pieeprom.upd not found usb_max_current_enable default 0 max-current 900 Read bcm2712-rpi-5-b.dtb bytes 79357 hnd 0x139f dt-match: compatible: raspberrypi,5-model-b match: brcm,bcm2712 dt-match: compatible: brcm,bcm2712 match: brcm,bcm2712 PM_RSTS 00001000 Selecting USB low current limit NOTICE: BL31: v2.6(release):v2.6-239-g2a9ede0bd NOTICE: BL31: Built : 14:26:57, Jun 22 2023 U-Boot 2024.01-00778-ga7376eff69-dirty (Jan 19 2024 - 07:17:48 +0200) DRAM: fdtdec_setup_memory_banksize: DRAM Bank #0: start = 0x0, size = 0x3fc00000 fdtdec_setup_memory_banksize: DRAM Bank #1: start = 0x40000000, size = 0xc0000000 1020 MiB (effective 4 GiB) mbox: Header response code invalid RPI 5 Model B (0xc04170) Core: 22 devices, 12 uclasses, devicetree: board MMC: mmc@fff000: 0, mmc@1100000: 1 Loading Environment from FAT... Unable to read "uboot.env" from mmc0:1... In: serial,usbkbd Out: serial,vidconsole Err: serial,vidconsole mbox: Header response code invalid bcm2835: Could not query MAC address Net: No ethernet found. starting USB... No working controllers found Hit any key to stop autoboot: 0 U-Boot>