anonymaggres,
Дайте вывод
lspci -k | grep VGA -A2
00:01.0 VGA compatible controller: Advanced Micro Devices, Inc. [AMD/ATI] Trinity [Radeon HD 7660G]
Subsystem: Samsung Electronics Co Ltd Device c0da
Kernel driver in use: radeon
--
01:00.0 VGA compatible controller: Advanced Micro Devices, Inc. [AMD/ATI] Thames [Radeon HD 7500M/7600M Series] (rev ff)
Kernel driver in use: radeon
02:00.0 Ethernet controller: Realtek Semiconductor Co., Ltd. RTL8111/8168/8411 PCI Express Gigabit Ethernet Controller (rev 09)