Ho comprato un hp pavillion intel i5 con scheda grafica intel integrata e amd ati radeon 6490m igb dedicato. Ho installato prima ubuntu 10.10 e nella finestra driver mi è apparso l'installazione dei driver Ati...Installandolo però al riavvio restava nero e quindi sono stato costretto a formattare. Così sono passato a ubuntu 11.10 pensando di avere una maggiore compatibilità. Anche qui mi dice che c'è il driver, ma dopo l'installazione il sistema è peggiorato, nel senso che vedo male le icone lo schermo sfarfalla e cose simili. Disattivandoli invece il sistema va bene perchè penso che usa l'intel.
C'è un modo per attivare e far funzionare a dovere la scheda ati?
Dando il comando lshw -C video ottengo:
Dando il comando lspci ottengo:WARNING: you should run this program as super-user.
*-display
description: VGA compatible controller
product: NI Seymour [AMD Radeon HD 6470M]
vendor: ATI Technologies Inc
physical id: 0
bus info: pci@0000:01:00.0
version: 00
width: 64 bits
clock: 33MHz
capabilities: vga_controller bus_master cap_list rom
configuration: driver=radeon latency=0
resources: irq:43 memory:a0000000-afffffff memory:c6400000-c641ffff ioport:5000(size=256) memory:c6420000-c643ffff
*-display
description: VGA compatible controller
product: 2nd Generation Core Processor Family Integrated Graphics Controller
vendor: Intel Corporation
physical id: 2
bus info: pci@0000:00:02.0
version: 09
width: 64 bits
clock: 33MHz
capabilities: vga_controller bus_master cap_list rom
configuration: driver=i915 latency=0
resources: irq:44 memory:c0000000-c03fffff memory:b0000000-bfffffff ioport:6000(size=64)
WARNING: output may be incomplete or inaccurate, you should run this program as super-user.
Grazie per le risposte00:00.0 Host bridge: Intel Corporation 2nd Generation Core Processor Family DRAM Controller (rev 09)
00:01.0 PCI bridge: Intel Corporation Xeon E3-1200/2nd Generation Core Processor Family PCI Express Root Port (rev 09)
00:02.0 VGA compatible controller: Intel Corporation 2nd Generation Core Processor Family Integrated Graphics Controller (rev 09)
00:16.0 Communication controller: Intel Corporation 6 Series/C200 Series Chipset Family MEI Controller #1 (rev 04)
00:1a.0 USB Controller: Intel Corporation 6 Series/C200 Series Chipset Family USB Enhanced Host Controller #2 (rev 05)
00:1b.0 Audio device: Intel Corporation 6 Series/C200 Series Chipset Family High Definition Audio Controller (rev 05)
00:1c.0 PCI bridge: Intel Corporation 6 Series/C200 Series Chipset Family PCI Express Root Port 1 (rev b5)
00:1c.1 PCI bridge: Intel Corporation 6 Series/C200 Series Chipset Family PCI Express Root Port 2 (rev b5)
00:1c.2 PCI bridge: Intel Corporation 6 Series/C200 Series Chipset Family PCI Express Root Port 3 (rev b5)
00:1d.0 USB Controller: Intel Corporation 6 Series/C200 Series Chipset Family USB Enhanced Host Controller #1 (rev 05)
00:1f.0 ISA bridge: Intel Corporation HM65 Express Chipset Family LPC Controller (rev 05)
00:1f.2 SATA controller: Intel Corporation 6 Series/C200 Series Chipset Family 6 port SATA AHCI Controller (rev 05)
00:1f.3 SMBus: Intel Corporation 6 Series/C200 Series Chipset Family SMBus Controller (rev 05)
01:00.0 VGA compatible controller: ATI Technologies Inc NI Seymour [AMD Radeon HD 6470M]
07:00.0 Ethernet controller: Realtek Semiconductor Co., Ltd. RTL8111/8168B PCI Express Gigabit Ethernet controller (rev 06)
0d:00.0 Network controller: Broadcom Corporation BCM4313 802.11b/g/n Wireless LAN Controller (rev 01)
13:00.0 Unassigned class [ff00]: Realtek Semiconductor Co., Ltd. RTS5116 PCI Express Card Reader (rev 01)
13:00.1 SD Host controller: Realtek Semiconductor Co., Ltd. RTS5116 PCI Express Card Reader (rev 01)