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CC开始 xmodem 传输。 按 Ctrl+C 取消。 100% 95 KB 4 KB/s 00:00:23 0 ErrorsU-Boot SPL 2018.01 (Jan 16 2019 - 11:46:41)Trying to boot from UARTCCC开始 ymodem 传输。 按 阅读全文
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reference: http://e2fsprogs.sourceforge.net/ext2intro.html reference: http://www.nongnu.org/ext2-doc/index.html reference: http://www.science.unitn.it 阅读全文
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mkfs.ext3 OPTIONS -b block-size Specify the size of blocks in bytes. Valid block-size values are 1024, 2048 and 4096 bytes per block. If omitted, bloc 阅读全文
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when you write large files to extern stroage, the kernel may have as follow context: [ 4560.236385] INFO: task sync:1036 blocked for more than 120 sec 阅读全文
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download.sh #!/bin/sh # check the network first serverip=$(cat /tmp/serverip) while true; do ping -c 5 $serverip; if [ $? = 0 ];then break; fidone # t 阅读全文
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custom usb-seriel udev relus for compatible usb-seriel devices add-pl2303.rules: ACTION== "add",KERNEL=="ttyUSB*", ATTRS{idVendor}=="067b", ATTRS{idPr 阅读全文