My file looks like: cat /etc/network/interfaces Means, you have to do config/setup required after firmware part is done ie setting up wpa_supplicant OR setting correct /etc/network/interfaces file. Just replug the wifi device and it should start glowing! I tried multiple methods but didn't worked for me.
Solution was found at : Here sudo wget -O /lib/firmware/rtlwifi/rtl8188eufw.bin
Jul 3 14:07:47 raspberrypi kernel: nr_pdflush_threads exported in /proc is scheduled for removal Jul 3 14:07:35 raspberrypi kernel: R8188EU: ERROR indicate disassoc Jul 3 14:07:35 raspberrypi kernel: usb 1-1.2: USB disconnect, device number 5
Jul 3 14:07:35 raspberrypi kernel: MAC Address = Jul 3 14:07:35 raspberrypi kernel: r8188eu 1-1.2:1.0: Firmware rtlwifi/rtl8188eufw.bin not available Jul 3 14:07:35 raspberrypi kernel: r8188eu 1-1.2:1.0: Direct firmware load for rtlwifi/rtl8188eufw.bin failed with error -2 Jul 3 14:07:35 raspberrypi kernel: Chip Version Info: CHIP_8188E_Normal_Chip_TSMC_UNKNOWN_CUT(10)_1T1R_RomVer(0) Jul 3 14:07:35 raspberrypi kernel: usb 1-1.2: Manufacturer: Realtek Jul 3 14:07:35 raspberrypi kernel: usb 1-1.2: New USB device strings: Mfr=1, Product=2, SerialNumber=3 Error found in logs /var/log/kern.log and other sys log files: more /etc/debian_version I had similar issue with external wifi dongle. usb 1-1.2: USB disconnect, device number 4 r8188eu 1-1.2:1.0: Firmware rtlwifi/rtl8188eufw.bin not available r8188eu 1-1.2:1.0: Direct firmware load for rtlwifi/rtl8188eufw.bin failed with error -2
usbcore: registered new interface driver r8188eu Chip Version Info: CHIP_8188E_Normal_Chip_TSMC_UNKNOWN_CUT(10)_1T1R_RomVer(0) r8188eu: module is from the staging directory, the quality is unknown, you have been warned. usb 1-1.2: New USB device strings: Mfr=1, Product=2, SerialNumber=3 usb 1-1.2: New USB device found, idVendor=0bda, idProduct=8179 When I run dmesg this is the output I get : usb 1-1.2: new high-speed USB device number 4 using dwc_otg ~ $ lsusbīus 001 Device 002: ID 0424:9514 Standard Microsystems Corp.īus 001 Device 001: ID 1d6b:0002 Linux Foundation 2.0 root hubīus 001 Device 003: ID 0424:ec00 Standard Microsystems Corp. You can use the following filters to select the Comfast Wifi Adapter Distributors you are satisfied with, such as category, certification, trading type and member type and so on. But yesterday I flashed my sd-card with the lastest raspbian version and now when I run lsusb it doesn't show Realtek. Hi I bought this Comfast Wifi Adapter WU810n and came to know that it's not supported by raspbian directly.