Differences

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--- usb [2009/09/16 09:45] – suapapa
+++ usb [2013/08/03 05:04] (current) – external edit 127.0.0.1
@@ Line 1: / Line 1: @@
 find sysfs by id
 <code bash>
-suapapa@jang devices $ pwd
+$ lsusb
+Bus 003 Device 003: ID 15d9:0a33
+$ pwd
 /sys/devices
-suapapa@jang devices $ lsusb
+$ find ./ -name "*15D9:0A33*"
-Bus 001 Device 004: ID 0bda:0158 Realtek Semiconductor Corp. Mass Stroage Device
-Bus 001 Device 003: ID 064e:a118 Suyin Corp.
-Bus 001 Device 001: ID 1d6b:0002 Linux Foundation 2.0 root hub
-Bus 004 Device 001: ID 1d6b:0001 Linux Foundation 1.1 root hub
-Bus 003 Device 003: ID 15d9:0a33
-Bus 003 Device 001: ID 1d6b:0001 Linux Foundation 1.1 root hub
-Bus 002 Device 002: ID 10c8:0910
-Bus 002 Device 001: ID 1d6b:0001 Linux Foundation 1.1 root hub
-suapapa@jang devices $ find ./ -name "*15D9:0A33*"
 ./pci0000:00/0000:00:1d.1/usb3/3-2/3-2:1.0/0003:15D9:0A33.0002
+$ pwd
-suapapa@jang 3-2:1.0 $ pwd
 /sys/devices/pci0000:00/0000:00:1d.1/usb3/3-2/3-2:1.0
 suapapa@jang 3-2:1.0 $ ls
@@ Line 75: / Line 66: @@
 ====== references ======
+  *[[http://microdia.googlegroups.com/web/HowTo-sniffUSB1.8.txt|How to capture USB traffic with usbsnoop 1.8]] for use with [[http://iki.fi/lindi/darcs/usbsnoop2libusb/usbsnoop2libusb.pl|usbsnoop2libusb.pl]]
   *[[http://www.linuxjournal.com/article/7353|Writing a Simple USB Driver]]
   *[[https://microdia.googlegroups.com/web/usb-in-a-nutshell.pdf|usb-in-a-nutshell(pdf)]]
+  *[[http://linuxdevcenter.com/pub/a/linux/2007/07/05/devhelloworld-a-simple-introduction-to-device-drivers-under-linux.html?page=1|/dev/hello_world: A Simple Introduction to Device Drivers under Linux]]
   *[[http://www.boot-land.net/forums/index.php?showtopic=1659|USB Vendor ID list]]