Problem: After running WiFi config on the desktop, I can't show wlan0, but I can see wlan0 in the command line with Ifconfig.
Solution: A variety of attempts can not be resolved, consult technical staff, inform possible
There may be a problem with the installation package that came with the SD card. Resolve the issue after re-downloading and installing the "2015-01-31-raspbian_shumeipai.net_.zip".
Problem: Need to redo the SD card system, and the need to restore the SD card before redo, but run the Win32diskimager program, select a good image file, select the SD card disk, click Write, the software is like dead.
Solution: Try a variety of methods are not, finally ask technical staff, said the reader may not be able to change a reader problem solved.
Problem: Use the original HDMI cable to connect the computer with the monitor. After power on, the display always displays "HDMI out of operating frequency range".
FIX: Change the Hdmi-mode parameter in Config.txt to 16 OK
Raspberry Pi-Problem Highlights