Booted the Hardy alpha4 live CD and the same problem occurs i.e. it is impossible to change the screen resolution on this machine.
lspci : 01:00.0 VGA compatible controller: ATI Technologies Inc Radeon Mobility M7 LW [Radeon Mobility 7500]
Booted the Hardy alpha4 live CD and the same problem occurs i.e. it is impossible to change the screen resolution on this machine.
lspci :
01:00.0 VGA compatible controller: ATI Technologies Inc Radeon Mobility M7 LW [Radeon Mobility 7500]