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sipeed / sipeed_wiki

sipeed wiki：https://wiki.sipeed.com
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为什么我接了两根typec快充线，无论是连接usb3.0的口还是2.0的口都没看到开机log，只有屏幕一闪一闪 #426

Open omaiyiwa opened 1 year ago

omaiyiwa commented 1 year ago

https://github.com/sipeed/sipeed_wiki/assets/85824812/e9262dc6-7454-47e7-b689-11b056692aaa

wonderfullook commented 1 year ago

可以先在电脑上，打开板子上的 CH340 串口，看看系统启动的时候在哪一步出错了。这样方便进一步的判断。

omaiyiwa commented 1 year ago

连接进去了，打印这个信息 U-Boot 2020.04 (Nov 30 2022 - 14:53:16 +0800)

Model: AXERA AX620_demo Board DRAM: 1 GiB NAND: unknown raw ID 77edd1e8 uclass_get_device: Invalid bus 0 (err=-524) 0 MiB initr_pinmux: delay pinmux_init for env board id MMC: IS SD mmc@10000000: 0, mmc@4950000: 1 Loading Environment from MMC... Card did not respond to voltage select! *** Warning - No block device, using default environment

env_load env part is empty, use default bootargs unknown storage type selected In: serial Out: serial Err: serial enter normal boot mode env sdupdate is , enter sd update mode starting USB... Bus usb@0x4800000: cdns axera probe... cdns3_probe Register 2000820 NbrPorts 2 Starting the controller USB XHCI 1.00 scanning bus usb@0x4800000 for devices... 1 USB Device(s) found scanning usb for storage devices... 0 Storage Device(s) found Saving Environment to MMC... Card did not respond to voltage select! No block device Failed (1) usb-storage is not present rewrite_cmdline bootargs not in flash unknown storage type selected Net: reset EMAC0: ethernet@0x4970000 ... Warning: ethernet@0x4970000 (eth0) using random MAC address - 3a:6b:3b:f3:9c:ee eth0: ethernet@0x4970000 Hit any key to stop autoboot: 0 do_sd_update enter sd register part0 fat fail, try part1 update config file is not exist, exit update update_parse_part_info: fs loop ret -1 sd parse config file fail, exit sd update, normal boot sub_reason = 0x1 reason_mask = 0xf98e7c6d last kernel crash time :1970-1-1 0:0:4 SD card no found,memory dump failed No partition table - mmc 1 No partition table - mmc 1 boot cmd is :bootm 0x40008040 - 0x48008000 Wrong Image Format for bootm command ERROR: can't get kernel image! axera boot kernel failed undefined instruction pc : [<7ff1fdda>] lr : [<7ff16534>] reloc pc : [<500241da>] lr : [<5001a934>] sp : 77cfb628 ip : 7ffb2413 fp : 7ff27ee8 r10: 00000001 r9 : 77cffee0 r8 : 77cfb660 r7 : 77cfb664 r6 : 00000000 r5 : 00000020 r4 : 6d00676d r3 : 00000020 r2 : 00000001 r1 : 0000000a r0 : 00000000 Flags: nzCv IRQs off FIQs off Mode SVC_32 Code: e28d3080 e1a01004 e595092c eb00bed1 (e2506000) Resetting CPU ...

resetting ... axera_sysreset begin Set REG 0x2220044, value 0xE1Vddr init success! The system boot form SD enter boot normal mode

omaiyiwa commented 1 year ago

没找到sd卡吗

omaiyiwa commented 1 year ago

但是我已经烧录成功， 插好了

wonderfullook commented 1 year ago

SD card no found,memory dump failed。 卡/镜像/板子 有一个有问题

omaiyiwa commented 1 year ago

镜像是百度网盘里的，sd卡是8g的会不会是这个问题

wonderfullook commented 1 year ago

镜像是百度网盘里的，sd卡是8g的会不会是这个问题

不是所有的 TF 卡都能启动系统，所以店铺里只卖测试过并且能用的。

omaiyiwa commented 1 year ago

镜像是百度网盘里的，sd卡是8g的会不会是这个问题

不是所有的 TF 卡都能启动系统，所以店铺里只卖测试过并且能用的。

是朗科的

Wlq333 commented 1 year ago

你的问题解决了吗 我现在也出现了这样的问题

YouXiuYang1 commented 4 months ago

我也出现这个问题

YouXiuYang1 commented 4 months ago

怎么解决的啊