issue with pkexec

gksu works, but "pkexec qparted" produces this (in Arch/Fluxbox system):

X Error: BadAccess (attempt to access private resource denied) 10
Extension: 130 (MIT-SHM)
Minor opcode: 1 (X_ShmAttach)
Resource id: 0x2200002
X Error: BadShmSeg (invalid shared segment parameter) 128
Extension: 130 (MIT-SHM)
Minor opcode: 5 (X_ShmCreatePixmap)
Resource id: 0xc3
X Error: BadDrawable (invalid Pixmap or Window parameter) 9
Major opcode: 62 (X_CopyArea)
Resource id: 0x2200023
X Error: BadDrawable (invalid Pixmap or Window parameter) 9
Major opcode: 62 (X_CopyArea)
Resource id: 0x2200023
X Error: BadDrawable (invalid Pixmap or Window parameter) 9
Major opcode: 62 (X_CopyArea)
Resource id: 0x2200023
X Error: BadPixmap (invalid Pixmap parameter) 4
Major opcode: 54 (X_FreePixmap)
Resource id: 0x2200023
X Error: BadShmSeg (invalid shared segment parameter) 128
Extension: 130 (MIT-SHM)
Minor opcode: 2 (X_ShmDetach)
Resource id: 0x2200023

[rapgro]

This looks like a PolicyKit configuration error. Can you assure a correct configuration?
Please read: https://wiki.archlinux.org/index.php/Polkit

Also, you would need PAM.
http://archive09.linux.com/feature/113567

All rigth, thanks.

[rapgro]

See #1