black screen(after install)

[raspberry_pd]

Hmmm, I really am reluctant to say this but from casual memory, there's been more people have problems with King* cards than any other brand. I was going to say Kingston but then re-read that yours is a KingMAX. I'm unsure if there is a difference, is there? Is Kingmax just a 'max' performance Kingston brand?

Don't forget that Xbian overclocks by default so strictly speaking, unless you have manually set the clock speed back to the default 700 Mhz, there will be overclocking involved. That said, Xbian was overclocking to 840 Mhz before any official turbo overclocking mode was supported by the Foundation, and there were no reports I am aware of about mass SD card corruption.

I can add that

/etc/bash_completion.d/pmount

is what is seems - a file to configure the BASH shell's interaction with the pmount command. It exists on my setup, with the top of the file including these lines:

# Bash Completion snippet for the pmount command
# Copyright © Eduard Bloch, 2009-2011
#
# Supports most (all?) of the possible option sets of version 0.9.18 except of
# too many device/directory arguments, the charset search can also be improved

I know that may not be much help to you though.

There is a list of several SD cards tested for performance here:

http://elinux.org/RPi_Performance#Results_5

I'm not sure it means anything but there is only one Kingmax card on that list and it's a microSDHC card at that (presumably using an adaptor).