我的板子是EVMK2H Rev40 ,希望通过tftp下载内核,nfs挂载文件系统,uboot(ver=U-Boot 2017.01-gc68ed086bd (Mar 26 2018 - 14:05:34 -0400) 中设置如下:
setenv serverip 192.168.2.192setenv ipaddr 192.168.2.193setenv tftp_root k2h setenv nfs_root /opt/tftproot/nfsrootsetenv boot netsetenv name_fdt uImage-k2hk-evm.dtbsetenv name_kern uImage-keystone-evm.binsetenv name_mon skern-k2hk-evm.binname_fw_rd=k2-fw-initrd.cpio.gzsaveenv
当在uboot中输入命令boot时,能下载所有文件,但是没有我期望的运行内核并挂载NFS文件系统,
下载完成后就停下了,显示如下:
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netcp@2000000 Waiting for SGMII auto negotiation to complete. doneBOOTP broadcast 1BOOTP broadcast 2DHCP client bound to address 192.168.2.177 (257 ms)Using netcp@2000000 deviceTFTP from server 192.168.2.192; our IP address is 192.168.2.177Filename 'k2h/skern-k2hk-evm.bin'.Load address: 0x87000000Loading: ### 1.6 MiB/sdoneBytes transferred = 32832 (8040 hex)## installed monitor @ 0xc5f0000, freq [200000000], status 207552512netcp@2000000 Waiting for SGMII auto negotiation to complete. doneBOOTP broadcast 1BOOTP broadcast 2DHCP client bound to address 192.168.2.177 (257 ms)Using netcp@2000000 deviceTFTP from server 192.168.2.192; our IP address is 192.168.2.177Filename 'k2h/uImage-keystone-evm.bin'.Load address: 0x82000000Loading: ################################################################# ################################################################# ################################################################# ####################################### 1.9 MiB/sdoneBytes transferred = 3432704 (346100 hex)netcp@2000000 Waiting for SGMII auto negotiation to complete. doneBOOTP broadcast 1DHCP client bound to address 192.168.2.177 (4 ms)Using netcp@2000000 deviceTFTP from server 192.168.2.192; our IP address is 192.168.2.177Filename 'k2h/k2-fw-initrd.cpio.gz'.Load address: 0x88080000Loading: #### 1.6 MiB/sdoneBytes transferred = 50093 (c3ad hex)netcp@2000000 Waiting for SGMII auto negotiation to complete. doneBOOTP broadcast 1DHCP client bound to address 192.168.2.177 (4 ms)Using netcp@2000000 deviceTFTP from server 192.168.2.192; our IP address is 192.168.2.177Filename 'k2h/uImage-k2hk-evm.dtb'.Load address: 0x88000000Loading: ### 1.7 MiB/sdoneBytes transferred = 43942 (aba6 hex)=> --------------------------------------------------------------------------------------------------------
回复 Shine Zhang:
回复 wen zhou2: