michael@debian:~$ lspci | grep VGA
00:01.0 VGA compatible controller: Advanced Micro Devices, Inc. [AMD/ATI] Mullins [Radeon R4/R5 Graphics] (rev 45)
michael@debian:~$ lspci -k | grep -EA3 'VGA|3D|Display'
00:01.0 VGA compatible controller: Advanced Micro Devices, Inc. [AMD/ATI] Mullins [Radeon R4/R5 Graphics] (rev 45)
	Subsystem: Hewlett-Packard Company Mullins [Radeon R4/R5 Graphics]
	Kernel driver in use: radeon
	Kernel modules: radeon
michael@debian:~$