[arch-general] autowifi can not use

Damjan gdamjan at gmail.com
Wed Feb 2 09:17:54 EST 2011

> i think there is the problem with wpa_suppcation
> ldd /usr/sbin/wpa_suppcation
> linux-vdso.so.1 ==>          [0x73658658328]

That's a linux virtual dynamic .so provided and inserted by the Linux 
kernel in each process.

That's why you wont see it in the output of:
  readelf -d /usr/sbin/wpa_supplicant

(readelf just reads the elf headers in the file, where ldd actually runs 
the program with special environment flags)


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