28
oct
WiFi power saving & kernel 2.6.31
As of Linux kernel 2.6.31 (currently available on Arch Linux for instance), due to a change in the iwl* drivers, the sysfs entries that were managing power saving on related WiFi chips was removed due to some power management-related bugs.
As such, it’s impossible to manually set powersaving either using sysfs or via a command like [...]