移植wifi无线网卡到mini上全过程（Transplant WiFi wireless network card to mini whole process）.doc

移植wifi无线网卡到mini2440上全过程（Transplant WiFi wireless network card to mini2440 whole process） Transplant WiFi wireless network card to the whole process of mini2440 [reprint] SOLOMONS LINUX 2009-04-16 18:22:24 read 628 comment 0: large and medium subscription Transplant WiFi wireless network card to mini2440 whole process Some time ago the transplantation of U-boot and linux to mini2440, recently a bit empty, WiFi wireless network card zd1211b chip and a USB interface on hand (PSP and NDSL game player knows God), so I decided to drive to join the wireless network card in the kernel. I was transplanted on my transplanted linux kernel. For the kernel transplant, please see my article. Http:///u2/75270/showart.php? Id=1796658 The new version of linux has its own zd1211b driver. This driver is in rat-linux-/drivers/net/wireless/zd1211rw/. To make this driver effective, you have to modify the kernel configuration. Selected Networking support--wireless--Generic IEEE 802.11 Networking Stack (mac80211) Selected Device drivers--netword device support--wirelss lan--ZyDAS ZD1211/ZD1211B USB-wireless support Recompile kernel. Download to the board, restart. Add wireless network card. Appear USB 1-1: USB disconnect, address 2 USB 1-1: new full speed USB device using s3c2410-ohci and address 3 USB 1-1: configuration #1 chosen from 1 choice USB 1-1: reset full speed USB device using s3c2410-ohci and address 3 Zd1211rw 1-1:1.0: phy1 Indicates that the wireless network card has been identified. Using the cat /proc/net/wireless command, you can see more than one wlan0 network card in the system. At this point, the network card is not working. Use life Ifconfig wlan0 up appears firmware:requesting zd1211, and then it doesnt respond, because theres no reason for firmware, from here Http:///zd1211/zd1211-firmware-1.4.tar.bz2? Modtime=1191498990big_mirror=0 After downloading to zd1211 firmware 1.4, the zd1211*_* file is copied to the root file system /lib/firmware/zd1211 directory according t