常规方法:pip install pyserial 导入serial后提示: 解决方法: apt install python3-serial 参考: https://stackoverflow.com/questions/33086281/pyserial-importerror-no-module-named-serial 好文要顶 关注我 收藏该文 微信分享 Maolin 粉丝- 0 关注- 1 +加关注 0 0 升级成为会员 « 上一篇: yum rpm...
[ 0.914868] Serial: 8250/16550 driver, 0 ports, IRQ sharing disabled[ 0.923777] KGDB: Registered I/O driver kgdboc[ 0.930903] vc-cma: Videocore CMA driver[ 0.936633] vc-cma: vc_cma_base = 0x00000000[ 0.943012] vc-cma: vc_cma_size = 0x00000000 (0 MiB)[ 0.949968] vc-cma: vc_cma_...
我们在原有的qemu命令基础上指定rootfs的镜像文件,重新启动: qemu-system-arm -M vexpress-a9 -m512M -kernel/home/damon/00_code/02_gitee/linux_5.4/linux-5.4/arch/arm/boot/zImage -dtb/home/damon/00_code/02_gitee/linux_5.4/linux-5.4/arch/arm/boot/dts/vexpress-v2p-ca9.dtb -nographic -sd ...
This command generates a raw image with partitions per the SPI-SD profile for a Jetson Xavier NX development module. For example, to create a raw image file named sd-blob.img for use on a Jetson Xavier NX development module: $ ./jetson-disk-image-creator.sh -o sd-blob.img -b jetson...
atm class core gadget host image misc mon serial storage Kconfig Makefile README usb-skeleton.c 目录“drivers/usb”一共包含10个子目录和4个文件,为了理解每个子目录的作用,有必要首先阅读README文件。根据README文件的描述,得知“drivers/usb”目录下各个子目录的作用,具体说明如下所示。
cd /etc/xinetd.d-> vi ipop3-> edit disable= no-> service xinetd restart vi /var/named/named.heaventemple.torolab.ibm.com-> $TTL 86400 @ IN SOA heaventemple.torolab.ibm.com. root.heaventemple.torolab.ibm.com. ( 1997022700 ; Serial ...
Serial: AMBA PL011 UART driver irq: type mismatch, failed to map hwirq-75 for interrupt-controller@1e001000! SCSI subsystem initialized usbcore: registered new interface driver usbfs usbcore: registered new interface driver hub usbcore: registered new device driver usb ...
计算机的内存是主要的资源,处理它所用的策略对系统性能是至关重要的。内核为所有进程的每一个都在有限的可用资源上建立了一个虚拟地址空间。内核的不同部分与内存管理子系统通过一套函数调用交互,从简单的malloc/free对到更多更复杂的功能。 3、文件系统
Boot with serial port (nographic) by default, exit with CTRL+a x, poweroff, reboot or pkill qemu (See poweroff hang):$ make boot Boot with graphic (Exit with CTRL+ALT+2 quit):$ make b=pc boot G=1 LINUX=v5.1 BUILDROOT=2019.11 $ make b=versatilepb boot G=1 LINUX=v5.1 BUILDROOT=...
[ 0.998333] serial8250: ttyS1 at I/O 0x2f8 (irq = 3, base_baud = 115200) is a U6_16550A#015 2019-05-29T05:03:51.169502-07:00 INFO VM(4)[5627]: [ 1.022665] serial8250: ttyS2 at I/O 0x3e8 (irq = 4, base_baud = 115200) is a U6_16550A#015 2019-05-29T05:03:...