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标题: EMMC HS400模式启动失败 [打印本页]

作者: LPA 时间: 2022-8-15 18:56
标题: EMMC HS400模式启动失败
本帖最后由 LPA 于 2022-8-16 15:40 编辑

EMMC开启HS400模式就出现下面的情况

U-Boot 2017.09 (Sep 10 2020 - 15:03:21 +0800)

Model: Rockchip RK3399 Evaluation Board
PreSerial: 2
DRAM: 3.8 GiB
Sysmem: init
Relocation Offset: f5bce000, fdt: f3dc2138
Using default environment

dwmmc@fe320000: 1, sdhci@fe330000: 0
sdhci_transfer_data: Error detected in status(0x208000)!
sdhci_transfer_data: Error detected in status(0x208000)!
sdhci_transfer_data: Error detected in status(0x208000)!
sdhci_transfer_data: Error detected in status(0x208000)!

如果开启HS200,就可以正常启动

U-Boot 2017.09-00032-g49a6fa96-dirty (Aug 16 2022 - 15:30:41 +0800)

Model: Rockchip RK3399 Evaluation Board
PreSerial: 2
DRAM: 3.8 GiB
Sysmem: init
Relocation Offset: f5bcd000, fdt: f39c1538
dwmmc@fe320000: 1, sdhci@fe330000: 0
Bootdev(atags): mmc 0
MMC0: HS200, 200Mhz
PartType: EFI
rockchip_get_boot_mode: Could not found misc partition
boot mode: normal
init_resource_list: failed to get resource part, ret=-1
Failed to load DTB
Failed to get kernel dtb, ret=-19
Model: Rockchip RK3399 Evaluation Board

tchip_askquestions

VIZ_BOOT.zip

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