sdk2.0 opensbi未打印?

bloath LV 3

sdk2.0 , 板子是麻雀, 修改了sys_config.fex以及uboot.dts
boot0, uboot, 内核都能正常启动, 唯独opensbi没有打印
我看opensbi中关于console的部分只有查找port_num

[339]Entry_name        = opensbi
[342]Entry_name        = u-boot
[346]Entry_name        = dtb
[348]mmc not para
[350]Jump to second Boot.
[352]opensbi_base is 1107034112, uboot_base is 110729625

U-Boot 2018.05-g24521d6-config-dirty (Mar 14 2022 - 21:55:34 +0800) Allwinner Technology

[00.366]DRAM:  64 MiB
[00.368]Relocation Offset is: 01ee7000
[00.373]secure enable bit: 0
[00.375]CPU=1008 MHz,PLL6=600 Mhz,AHB=200 Mhz, APB1=100Mhz  MBus=300Mhz
[00.381]flash init start
[00.384]workmode = 0,storage type = 1
[00.387][mmc]: mmc driver ver uboot2018:2021-11-19 15:38:00
[00.392][mmc]: get sdc_type fail and use default host:tm1.
[00.399][mmc]: can't find node "mmc0",will add new node
[00.404][mmc]: fdt err returned <no error>
[00.407][mmc]: Using default timing para
[00.411][mmc]: SUNXI SDMMC Controller Version:0x50310
[00.437][mmc]: card_caps:0x3000000a
[00.440][mmc]: host_caps:0x3000003f
[00.445]sunxi flash init ok
[00.448]line:703 init_clocks
[00.451]drv_disp_init
fdt_getprop_u32 s_pwm.pwm-base fail
[00.467]drv_disp_init finish
[00.469]boot_gui_init:start
[00.472]set disp.dev2_output_type fail. using defval=0
[00.478]boot_gui_init:finish
partno erro : can't find partition bootloader
54 bytes read in 1 ms (52.7 KiB/s)
[00.501]bmp_name=bootlogo.bmp size 38454
38454 bytes read in 3 ms (12.2 MiB/s)
[00.521]Loading Environment from SUNXI_FLASH... OK
[00.541]out of usb burn from boot: not need burn key
[00.569]Item0 (Map) magic is bad
[00.572]the secure storage item0 copy0 magic is bad
[00.600]Item0 (Map) magic is bad
[00.603]the secure storage item0 copy1 magic is bad
[00.607]Item0 (Map) magic is bad
partno erro : can't find partition private
root_partition is rootfs
set root to /dev/mmcblk0p5
[00.622]update part info
[00.625]update bootcmd
[00.628]change working_fdt 0x42aa6da0 to 0x42a86da0
disable nand error: FDT_ERR_BADPATH
No reserved memory region found in source FDT
[00.658]LCD open finish
[00.660]update dts
noncached_alloc(): addr = 0x42c8a080
noncached_alloc(): addr = 0x42c8a0c0
noncached_alloc(): addr = 0x42c8a100
noncached_alloc(): addr = 0x42c8a940
geth_sys_init:634: get node 'gmac0' error
geth_sys_init fail!
[00.681]Board Net Initialization Failed
[00.684]No ethernet found.
Hit any key to stop autoboot:  0 
[01.986]no vendor_boot partition is found
Android's image name: d1s-bloath
Detect comp none
[02.003]
Starting kernel ...

[02.005][mmc]: MMC Device 2 not found
[02.009][mmc]: mmc 2 not find, so not exit
Linux version 5.4.61 (bloath@ubuntu) (riscv64-unknown-linux-gnu-gcc (C-SKY RISCV Tools V1.8.4 B20200702) 8.1.0, GNU ld (GNU Binutils) 2.32) #4 PREEMPT Sat Mar 12 03:46:26 UTC 2022
Zone ranges:
  DMA32    [mem 0x0000000040000000-0x0000000043ffffff]
  Normal   empty

请问如何调试, 第一次接触risc-v

柚木鉉 LV 9

opensbi的打印被删除了，能进入uboot就说明没什么问题

mangogeek LV 8

改到串口几了？，，，

jmhh247 LV 6

内核打印有时间戳显示吗

bloath LV 3

@mangogeek opensbi的串口不知道在哪改, 只改了device/configs/chips/d1s/configs/$BOARD_NAME/的uboot-board.dts 和 sys_config.fex中的关于串口和sd卡的部分

柚木鉉 LV 9

@jmhh247 下面还没有启动内核

jmhh247 LV 6

@yuzukitsuru 在 sdk2.0 opensbi未打印? 中说：

@jmhh247 下面还没有启动内核
嗯，他有提到，内核、uboot都能正常启动。

bloath LV 3

@jmhh247 无时间打印, 内核配置用的sdk2.0默认配置

jmhh247 LV 6

@bloath 在 sdk2.0 opensbi未打印? 中说：

@jmhh247 无时间戳打印, 内核配置用的sdk2.0默认配置

和我的情况一样：内核默认已经开了printfk time,但是却不会打印时间戳。

你的sdk2.0来自网盘，还是自己repo的？

请问麻雀d1s用tina-sdk2.0打开 printk time，内核启动log还是没时间戳显示，如何解决？
https://bbs.aw-ol.com/topic/1161/share/1

jmhh247 LV 6

@bloath 在 sdk2.0 opensbi未打印? 中说：

@jmhh247 无时间戳打印, 内核配置用的sdk2.0默认配置

@YuzukiTsuru 大佬，他这个默认配置，也不会打印时间戳，难道sdk2.0还有不同之处吗

bloath LV 3

@jmhh247 repo的, 我还没处理到这

柚木鉉 LV 9

@jmhh247 不太清楚诶，我去看看