[root@node1 ~]# dmesg|grep usb [ 0.211798] usbcore: registered new interface driver usbfs [ 0.211801...] usbcore: registered new interface driver hub [ 0.211812] usbcore: registered new device driver...SerialNumber=1 [ 0.513304] usb usb1: Product: xHCI Host Controller [ 0.513304] usb usb1: Manufacturer: Linux...SerialNumber=1 [ 0.518702] usb usb2: Product: xHCI Host Controller [ 0.518702] usb usb2: Manufacturer: Linux...: registered new interface driver usbserial [ 0.525249] usbcore: registered new interface driver
大部分项目设计需要一个稳定的Linux版本，但是又需要修复内核漏洞。这种情况下，跟随LTS版本升级，是最好的办法。 很多项目也需要改善Linux的实时特性。.../pub/linux/kernel/v4.x/linux-4.14.52.tar.xz;https://mirrors.edge.kernel.org/pub/linux/kernel/projects...使用patch，将patch-4.14.52-rt34.patch， 应用到linux-4.14.52，得到linux-4.14.52-rt。...在将得到的patch文件，应用到linux-4.14.52-rt，得到linux-4.14.52-rt-xlnx。部分文件需要手工合并。...1.520865] usbcore: registered new device driver usb [ 1.525904] media: Linux media interface:
arm-linux-gdb arm-linux-strip arm-none-linux-gnueabi-gdbtui arm-linux-gdbtui...: registered new interface driver usbfs usbcore: registered new interface driver hub usbcore: registered...driver usbvision USBVision USB Video Device Driver for Linux : 0.9.10 usbcore: registered new interface...interface driver hdpvr usbcore: registered new interface driver ibmcam usbcore: registered new interface...usbcore: registered new interface driver vicam usbcore: registered new interface driver s2255 [CAM]s3c_fimc_register_controller.id
在Linux下，可以使用Minicom软件实现相同的功能。...笔者的工作环境： PC系统：Ubuntu 14.04 LTS ARM板信息： Linux内核版本：Linux iMX6-ubuntu-desktop 3.0.35-g914453f-dirty #1...SMP PREEMPT Wed Nov 30 18:00:25 PST 2016 armv7l armv7l armv7l GNU/Linux 内核：Linux 主机名：iMX6-ubuntu-desktop...248.944950] usb 3-4: Manufacturer: FTDI [ 248.944951] usb 3-4: SerialNumber: FTHJPKVE [ 248.991628] usbcore...[ 248.991642] usbserial: USB Serial support registered for generic [ 248.994356] usbcore: registered
[ 2.279055] usbcore: registered new interface driver ums-alauda [ 2.286019] usbcore: registered...[ 2.300111] usbcore: registered new interface driver ums_eneub6250 [ 2.307445] usbcore: registered...[ 2.321365] usbcore: registered new interface driver ums-jumpshot [ 2.328521] usbcore: registered...[ 2.342510] usbcore: registered new interface driver ums-realtek [ 2.349648] usbcore: registered...[src/os/linux/linux_wpa.c:linux_connect_to_supplicant:1436]: start wpa_supplicant success 1970-01-01
/out/KERNEL_OBJ/kernel/src_tmp/linux-4.19/arch/arm/boot/dts/vexpress-v2p-ca9.dtb -kernel ....SCSI subsystem initialized usbcore: registered new interface driver usbfs usbcore: registered new interface...driver hub usbcore: registered new device driver usb videodev: Linux video capture interface: v2.00..."40000000.flash" (1): "40000000.flash" into device "40000000.flash" libphy: Fixed MDIO Bus: probed usbcore...: registered new interface driver usb-storage mousedev: PS/2 mouse device common for all mice usbcore
[ 0.000000] Booting Linux...on physical CPU 0x0 [ 0.000000] Linux version 4.9.191 (kunyao@Exdroid78...0.472290] ion_heap_create: Invalid heap type 6 [ 0.479872] Advanced Linux...0.480036] ion_heap_create: Invalid heap type 6 [ 0.487628] Advanced Linux...---------------------------------------------- Tina Linux (Neptune,
$ make ARCH=arm CROSS_COMPILE=arm-linux-gnueabi- $ make ARCH=arm CROSS_COMPILE=arm-linux-gnueabi- install...Booting Linux on physical CPU 0x0 Linux version 4.7.3 (rain@rain-pc) (gcc version 5.4.0 20160609 (Ubuntu...uart: ttyAMA3 at MMIO 0x1000c000 (irq = 38, base_baud = 0) is a PL011 rev1 SCSI subsystem initialized usbcore...: registered new interface driver usbfs usbcore: registered new interface driver hub usbcore: registered...192.168.0.5 4.7.3 #7 SMP Fri Sep 16 11:11:23 CST 2016 armv7l GNU/Linux / # 参考文章 Build an embedded Linux
so not exit [ 0.000000] OF: fdt: Ignoring memory range 0x40000000 - 0x40200000 [ 0.000000] Linux...version 5.4.61 (winyunq@Winyunq) (riscv64-unknown-linux-gnu-gcc (C-SKY RISCV Tools V1.8.4 B20200702)...[ 0.111991] usbcore: registered new device driver usb [ 0.113095] Advanced Linux Sound Architecture...[ 1.592480] usbcore: registered new interface driver ums-alauda [ 1.599176] usbcore: registered...[ 1.653664] usbcore: registered new interface driver ums-realtek [ 1.660459] usbcore: registered
对于我们熟悉的 PC，上电后，通过 BIOS 引导操作系统 （Windows、Linux等）。...在前面的文章中，QEMU 直接引导鸿蒙系统的 Linux 内核，这种方式缺少灵活性，关键是在实际产品中，嵌入式系统是不会直接上电引导 Linux 内核的（整个软件系统一般位于 Flash，需要能够读写...Booting Linux on physical CPU 0x0 Linux version 4.19.155+ (alex@alex-MS-7C22) (Android (dev based on...: registered new interface driver usbfs usbcore: registered new interface driver hub usbcore: registered...new device driver usb videodev: Linux video capture interface: v2.00 Advanced Linux Sound Architecture
移植linux之petalinux 之前一篇博文中，提到了一种通用的传统移植方式，将linux移植到ZYNQ中的ARM芯片中。...0xf0880000 zynq-pinctrl 700.pinctrl: zynq pinctrl initialized vgaarb: loaded SCSI subsystem initialized usbcore...: registered new interface driver usbfs usbcore: registered new interface driver hub usbcore: registered...Corporation. ehci_hcd: USB 2.0 'Enhanced' Host Controller (EHCI) Driver ehci-pci: EHCI PCI platform driver usbcore...controller on e0100000.sdhci [e0100000.sdhci] using DMA ledtrig-cpu: registered to indicate activity on CPUs usbcore
Image Name: Linux-2.6.32.17-davinci1 Created: 2015-11-23 9:14:53 UTC Image Type: ARM...Linux Kernel Image (uncompressed) Data Size: 2243956 Bytes = 2.1 MiB Load Address: 80008000...: registered new interface driver usbfs usbcore: registered new interface driver hub usbcore: registered...: registered new interface driver usb-storage USB Mass Storage support registered. usbcore: registered...: registered new interface driver option option: v0.7.2:USB Driver for GSM modems usbcore: registered
hit2015spring/article/details/62217289 配置外置SSD 这里用的是三星 EVO 250G的SSD，支持SATA接口，ssd插上去开机是不能用的，TX1是没有识别的，需要的格式化为Linux...另外，如果你的主机支持电源管理模式，也就是说，你的linux主机系统可以进入休眠状态的话，娜美运行当中的程序状态则会被记录到swap当中去，以作为唤醒主机状态的依据。...DEFAULT satassd MENU TITLE p2371-2180 eMMC boot options LABEL satassd MENU LABEL primary SATA SSD LINUX...tegrafb no_console_suspend=1 debug_uartport=lsport,0 earlyprintk=uart8250-32bit,0x70006000 maxcpus=4 usbcore.old_scheme_first...tegrafb no_console_suspend=1 debug_uartport=lsport,0 earlyprintk=uart8250-32bit,0x70006000 maxcpus=4 usbcore.old_scheme_first
\ 7 devio.o notify.o generic.o quirks.o 8 9 ifeq ($(CONFIG_PCI),y) 10 usbcore-objs += hcd-pci.o...11 endif 12 13 ifeq ($(CONFIG_USB_DEVICEFS),y) 14 usbcore-objs += inode.o devices.o 15 endif 16...17 obj-$(CONFIG_USB) += usbcore.o 18 19 ifeq ($(CONFIG_USB_DEBUG),y) 20 EXTRA_CFLAGS += -DDEBUG...这也很好理解，usbcore这个模块它代表的不是某一个设备，而是所有USB设备赖以生存的模块，Linux 中，像这样一个类别的设备驱动被归结为一个子系统。...行，即为 ： usbcore.autosuspend=2 通过命令“modinfo -p ${modulename}”可以得知一个模块有哪些参数可以使用。
[ 0.000000] Booting Linux on physical CPU 0x0 [ 0.000000] Linux version 5.2.0-licheepi-zero+...: registered new interface driver usbfs [ 0.037548] usbcore: registered new interface driver hub [...0.037653] usbcore: registered new device driver usb [ 0.037892] mc: Linux media interface: v0.10...[ 0.037937] videodev: Linux video capture interface: v2.00 [ 0.038161] Advanced Linux Sound Architecture...1.054635] hub 2-0:1.0: USB hub found [ 1.058476] hub 2-0:1.0: 1 port detected [ 1.065805] usbcore
/linux_c/usb_dev_ubuntu# ls /usr/src/ linux-headers-5.3.0-40 linux-headers-5.4.0-53-generic...linux-hwe-5.4-headers-5.4.0-47 linux-headers-5.3.0-40-generic linux-hwe-5.4-headers-5.4.0-42 linux-hwe.../usb_dev_ubuntu# ls /usr/src/ linux-headers-5.3.0-40 linux-headers-5.4.0-53-generic linux-hwe...传输的数据大小:512 [137747.993157] USB光谱仪设备节点注册成功:/dev/spectrometer_usb_drv ,主设备号:10,次设备号:53 [137747.993173] usbcore.../work/linux-3.5/linux-3.5 app_dev: make -C $(Linux_ADD) M=`pwd` modules clean make -C $(Linux_ADD)
0.105378] usbcore: registered new device driver usb [ 0.105555] mc: Linux media interface: v0.10...[ 1.600434] usbcore: registered new interface driver ums-alauda [ 1.607217] usbcore: registered...[ 1.620868] usbcore: registered new interface driver ums_eneub6250 [ 1.627908] usbcore: registered...[ 1.641472] usbcore: registered new interface driver ums-jumpshot [ 1.648424] usbcore: registered...[ 1.661989] usbcore: registered new interface driver ums-realtek [ 1.668845] usbcore: registered
代码, 其中固化的boot代码可有可无, BootLoader是烧写上去的; -- Linux内核 : 嵌入式开发板定制的内核 和 其启动参数; -- 文件系统 : 即Linux中的文件系统; -- 应用程序...SCSI subsystem initialized usbcore: registered new interface driver usbfs usbcore: registered new interface...driver hub usbcore: registered new device driver usb NET: Registered protocol family 2 IP route cache...choice hub 1-0:1.0: USB hub found hub 1-0:1.0: 2 ports detected Initializing USB Mass Storage driver... usbcore...irq as a card detect signal...... mmc1: SDHCI controller on samsung-hsmmc [s3c-sdhci.1] using ADMA usbcore
4.1 Bus Hound 4.2 USBPcap USBPcap – USB Packet capture for Windows https://desowin.org/usbpcap/ 5 Linux...1u |grep -v “1:003:2” 排除多个字符串：cat 1u |grep -vE “1:003:2|1:004:1” 5.6 usbfs echo 1 > /sys/module/usbcore
boot/extlinux, we can directly control which device and partition are set to be the root directory for Linux...DEFAULT satassd MENU TITLE p2371-2180 eMMC boot options LABEL satassd MENU LABEL primary SATA SSD LINUX...tegrafb no_console_suspend=1 debug_uartport=lsport,0 earlyprintk=uart8250-32bit,0x70006000 maxcpus=4 usbcore.old_scheme_first...tegrafb no_console_suspend=1 debug_uartport=lsport,0 earlyprintk=uart8250-32bit,0x70006000 maxcpus=4 usbcore.old_scheme_first...通过修改/boot/extlinux中的extlinux.conf文件，我们可以直接控制将哪个设备和分区设置为Linux的根目录。
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